{"format": 1, "from_release": {"date": "2012-09-10", "build": "9.2.0", "major": "9.2", "minor": 0, "manual": "9.2", "status": "stable", "doc_git": "", "version": "9.2.0", "eol_date": "2017-11-09", "date_text": "2012-09-10", "supported": false, "manual_url": "/docs/9.2/release-9-2.html", "source_url": "/docs/release/9.2.0/", "entry_count": 238, "placeholder": false, "content_hash": "6e65984b15559ebc3ff85239c7e6732b29f6423f854ed35ff5e2024724a323de", "manual_build": "9.2.24", "source_as_of": "", "changes_count": 215, "doc_loaded_at": "2026-09-25T02:22:44.760693", "migration_html": "

A dump/restore using pg_dump, or use of pg_upgrade, is required for those wishing to migrate data from any previous release.

\n

Version 9.2 contains a number of changes that may affect compatibility with previous releases. Observe the following incompatibilities:

\n
\n\nE.25.2.1. System Catalogs\n
\n
\n\nE.25.2.2. Functions\n
\n
\n\nE.25.2.3. Object Modification\n
\n
\n\nE.25.2.4. Command-Line Tools\n
\n
\n\nE.25.2.5. Server Settings\n
\n
\n\nE.25.2.6. Monitoring\n
", "compatibility_count": 23, "label": "9.2", "status_label": "Historical", "eol": "2017-11-09", "age_days": 5132, "support_days": -3246}, "to_release": {"date": "2017-11-09", "build": "9.2.24", "major": "9.2", "minor": 24, "manual": "9.2", "status": "stable", "doc_git": "", "version": "9.2.24", "eol_date": "2017-11-09", "date_text": "2017-11-09", "supported": false, "manual_url": "/docs/9.2/release-9-2-24.html", "source_url": "/docs/release/9.2.24/", "entry_count": 13, "placeholder": false, "content_hash": "b07bce7b98c7c3ef8c3a7b259775678316f65c3765e4ae90dd3875defe84cf70", "manual_build": "9.2.24", "source_as_of": "", "changes_count": 13, "doc_loaded_at": "2026-09-25T02:22:44.760693", "migration_html": "

A dump/restore is not required for those running 9.2.X.

\n

However, if you are upgrading from a version earlier than 9.2.22, see Section E.3.

", "compatibility_count": 0, "label": "9.2.24", "status_label": "Historical", "eol": "2017-11-09", "age_days": 3246, "support_days": -3246}, "groups": [{"date": "2017-11-09", "build": "9.2.24", "major": "9.2", "minor": 24, "manual": "9.2", "status": "stable", "doc_git": "", "version": "9.2.24", "eol_date": "2017-11-09", "date_text": "2017-11-09", "supported": false, "manual_url": "/docs/9.2/release-9-2-24.html", "source_url": "/docs/release/9.2.24/", "entry_count": 13, "placeholder": false, "content_hash": "b07bce7b98c7c3ef8c3a7b259775678316f65c3765e4ae90dd3875defe84cf70", "manual_build": "9.2.24", "source_as_of": "", "changes_count": 13, "doc_loaded_at": "2026-09-25T02:22:44.760693", "migration_html": "

A dump/restore is not required for those running 9.2.X.

\n

However, if you are upgrading from a version earlier than 9.2.22, see Section E.3.

", "compatibility_count": 0, "label": "9.2.24", "status_label": "Historical", "eol": "2017-11-09", "age_days": 3246, "support_days": -3246, "entries": [{"id": "9.2.24-2ffb7678a5f366f4", "cves": ["CVE-2017-12172"], "html": "

Fix sample server-start scripts to become $PGUSER before opening $PGLOG (Noah Misch)

\n

Previously, the postmaster log file was opened while still running as root. The database owner could therefore mount an attack against another system user by making $PGLOG be a symbolic link to some other file, which would then become corrupted by appending log messages.

\n

By default, these scripts are not installed anywhere. Users who have made use of them will need to manually recopy them, or apply the same changes to their modified versions. If the existing $PGLOG file is root-owned, it will need to be removed or renamed out of the way before restarting the server with the corrected script. (CVE-2017-12172)

", "text": "Fix sample server-start scripts to become $PGUSER before opening $PGLOG (Noah Misch) Previously, the postmaster log file was opened while still running as root. The database owner could therefore mount an attack against another system user by making $PGLOG be a symbolic link to some other file, which would then become corrupted by appending log messages. By default, these scripts are not installed anywhere. Users who have made use of them will need to manually recopy them, or apply the same changes to their modified versions. If the existing $PGLOG file is root-owned, it will need to be removed or renamed out of the way before restarting the server with the corrected script. (CVE-2017-12172)", "title": "Fix sample server-start scripts to become $PGUSER before opening $PGLOG", "commits": [], "section": "Changes", "category": "security", "source_url": "/docs/release/9.2.24/#AEN110823", "source_hash": "17f45a4e936bdb211703990d45e492564f7733ce7f335aa8398a2a6cdd12bfa0", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix sample server-start scripts to become $PGUSER before opening $PGLOG (Noah Misch) Previously, the postmaster log file was opened while still running as root. The database owner could therefore mount an attack against another system user by making $PGLOG be a symbolic link to some other file, which would then become corrupted by appending log messages. By default, these scripts are not installed anywhere. Users who have made use of them will need to manually recopy them, or apply the same changes to their modified versions. If the existing $PGLOG file is root-owned, it will need to be removed or renamed out of the way before restarting the server with the corrected script. 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Properly reject attempts to convert infinite float values to type numeric (Tom Lane, KaiGai Kohei)

\n

Previously the behavior was platform-dependent.

", "text": "Properly reject attempts to convert infinite float values to type numeric (Tom Lane, KaiGai Kohei) Previously the behavior was platform-dependent.", "title": "Properly reject attempts to convert infinite float values to type numeric", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.24/#AEN110823", "source_hash": "06b92165868a31ca4a066e8fe73f59e1a9ec1a91c233a2746cba24224e0155cd", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Properly reject attempts to convert infinite float values to type numeric (Tom Lane, KaiGai Kohei) Previously the behavior was platform-dependent.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.24/changes/002", "db_id": "6fb383dce08a3cd1787f8492c5c597a7", "patch_ids": [], "statement_hash": "12edbb64bce651f60a1ebd2487b209c3463a4ce2a7efa8fdbdcdbe56807c60d9", "relations": [{"rule": 2, "type": "equivalent", "target": "1c3b664e169e7db957bffb63f49a583a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "12edbb64bce651f60a1ebd2487b209c3463a4ce2a7efa8fdbdcdbe56807c60d9"}}, {"rule": 2, "type": "equivalent", "target": "37d688fc8a40beae324922612cd078f9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "12edbb64bce651f60a1ebd2487b209c3463a4ce2a7efa8fdbdcdbe56807c60d9"}}, {"rule": 2, "type": "equivalent", "target": "4099b281f3b22fd6d6338ef9038b428f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "12edbb64bce651f60a1ebd2487b209c3463a4ce2a7efa8fdbdcdbe56807c60d9"}}, {"rule": 2, "type": "equivalent", "target": "f478875aa928332b3c7de8354b92e99d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "12edbb64bce651f60a1ebd2487b209c3463a4ce2a7efa8fdbdcdbe56807c60d9"}}], "version": "9.2.24", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "f478875aa928332b3c7de8354b92e99d", "kind": "equivalent", "version": "9.6.6", "label": "9.6.6", "title": "Properly reject attempts to convert infinite float values to type numeric", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "12edbb64bce651f60a1ebd2487b209c3463a4ce2a7efa8fdbdcdbe56807c60d9"}, "url": "/docs/compare/?release=9.6.6#9.6.6-5aa7071df376ef50", "source_url": "/docs/release/9.6.6/#AEN134950"}, {"db_id": "4099b281f3b22fd6d6338ef9038b428f", "kind": "equivalent", "version": "9.5.10", "label": "9.5.10", "title": "Properly reject attempts to convert infinite float values to type numeric", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "12edbb64bce651f60a1ebd2487b209c3463a4ce2a7efa8fdbdcdbe56807c60d9"}, "url": "/docs/compare/?release=9.5.10#9.5.10-5aa7071df376ef50", "source_url": "/docs/release/9.5.10/#AEN129619"}, {"db_id": "37d688fc8a40beae324922612cd078f9", "kind": "equivalent", "version": "9.4.15", "label": "9.4.15", "title": "Properly reject attempts to convert infinite float values to type numeric", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "12edbb64bce651f60a1ebd2487b209c3463a4ce2a7efa8fdbdcdbe56807c60d9"}, "url": "/docs/compare/?release=9.4.15#9.4.15-5aa7071df376ef50", "source_url": "/docs/release/9.4.15/#AEN121301"}, {"db_id": "1c3b664e169e7db957bffb63f49a583a", "kind": "equivalent", "version": "9.3.20", "label": "9.3.20", "title": "Properly reject attempts to convert infinite float values to type numeric", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "12edbb64bce651f60a1ebd2487b209c3463a4ce2a7efa8fdbdcdbe56807c60d9"}, "url": "/docs/compare/?release=9.3.20#9.3.20-5aa7071df376ef50", "source_url": "/docs/release/9.3.20/#AEN115749"}]}, {"id": "9.2.24-590c319d616dd274", "cves": [], "html": "

Fix corner-case crashes when columns have been added to the end of a view (Tom Lane)

", "text": "Fix corner-case crashes when columns have been added to the end of a view (Tom Lane)", "title": "Fix corner-case crashes when columns have been added to the end of a view", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.24/#AEN110823", "source_hash": "7665bd6471f17435461f82cd3ba33cc010afeb4080c8a8cd7897c3dd32b6ff69", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix corner-case crashes when columns have been added to the end of a view (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.24/changes/003", "db_id": "8df8e065b7c9084d432bf1eb20ebef6f", "patch_ids": [], "statement_hash": "bc202eac201ec2d89727efc9ffc5da3f77abe288bd9c4cc36aebb013c0eb2adf", "relations": [{"rule": 2, "type": "equivalent", "target": "5dd9112df0daa106089cd18015b5f07c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bc202eac201ec2d89727efc9ffc5da3f77abe288bd9c4cc36aebb013c0eb2adf"}}, {"rule": 2, "type": "equivalent", "target": "89c8e733fdead3c204e3786e2b7c350d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bc202eac201ec2d89727efc9ffc5da3f77abe288bd9c4cc36aebb013c0eb2adf"}}, {"rule": 2, "type": "equivalent", "target": "8a7b9b004774c09111b17cb617d4a36d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bc202eac201ec2d89727efc9ffc5da3f77abe288bd9c4cc36aebb013c0eb2adf"}}, {"rule": 2, "type": "equivalent", "target": "ecb8d6ca4538276779e5fb096fe8c30a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bc202eac201ec2d89727efc9ffc5da3f77abe288bd9c4cc36aebb013c0eb2adf"}}, {"rule": 2, "type": "equivalent", "target": "ef97718edf710920c1ada79e912a7394", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bc202eac201ec2d89727efc9ffc5da3f77abe288bd9c4cc36aebb013c0eb2adf"}}], "version": "9.2.24", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "ef97718edf710920c1ada79e912a7394", "kind": "equivalent", "version": "10.1", "label": "10.1", "title": "Fix corner-case crashes when columns have been added to the end of a view", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bc202eac201ec2d89727efc9ffc5da3f77abe288bd9c4cc36aebb013c0eb2adf"}, "url": "/docs/compare/?release=10.1#10.1-590c319d616dd274", "source_url": "/docs/release/10.1/#id-1.11.6.27.5"}, {"db_id": "8a7b9b004774c09111b17cb617d4a36d", "kind": "equivalent", "version": "9.6.6", "label": "9.6.6", "title": "Fix corner-case crashes when columns have been added to the end of a view", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bc202eac201ec2d89727efc9ffc5da3f77abe288bd9c4cc36aebb013c0eb2adf"}, "url": "/docs/compare/?release=9.6.6#9.6.6-590c319d616dd274", "source_url": "/docs/release/9.6.6/#AEN134950"}, {"db_id": "89c8e733fdead3c204e3786e2b7c350d", "kind": "equivalent", "version": "9.5.10", "label": "9.5.10", "title": "Fix corner-case crashes when columns have been added to the end of a view", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bc202eac201ec2d89727efc9ffc5da3f77abe288bd9c4cc36aebb013c0eb2adf"}, "url": "/docs/compare/?release=9.5.10#9.5.10-590c319d616dd274", "source_url": "/docs/release/9.5.10/#AEN129619"}, {"db_id": "ecb8d6ca4538276779e5fb096fe8c30a", "kind": "equivalent", "version": "9.4.15", "label": "9.4.15", "title": "Fix corner-case crashes when columns have been added to the end of a view", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bc202eac201ec2d89727efc9ffc5da3f77abe288bd9c4cc36aebb013c0eb2adf"}, "url": "/docs/compare/?release=9.4.15#9.4.15-590c319d616dd274", "source_url": "/docs/release/9.4.15/#AEN121301"}, {"db_id": "5dd9112df0daa106089cd18015b5f07c", "kind": "equivalent", "version": "9.3.20", "label": "9.3.20", "title": "Fix corner-case crashes when columns have been added to the end of a view", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bc202eac201ec2d89727efc9ffc5da3f77abe288bd9c4cc36aebb013c0eb2adf"}, "url": "/docs/compare/?release=9.3.20#9.3.20-590c319d616dd274", "source_url": "/docs/release/9.3.20/#AEN115749"}]}, {"id": "9.2.24-1743e4c9326cf361", "cves": [], "html": "

Record proper dependencies when a view or rule contains FieldSelect or FieldStore expression nodes (Tom Lane)

\n

Lack of these dependencies could allow a column or data type DROP to go through when it ought to fail, thereby causing later uses of the view or rule to get errors. This patch does not do anything to protect existing views/rules, only ones created in the future.

", "text": "Record proper dependencies when a view or rule contains FieldSelect or FieldStore expression nodes (Tom Lane) Lack of these dependencies could allow a column or data type DROP to go through when it ought to fail, thereby causing later uses of the view or rule to get errors. This patch does not do anything to protect existing views/rules, only ones created in the future.", "title": "Record proper dependencies when a view or rule contains FieldSelect or FieldStore expression nodes", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.24/#AEN110823", "source_hash": "e9f7909483f9b08a0ed13a4381e0bdd6560859e627903da859b4835cfbbbec95", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Record proper dependencies when a view or rule contains FieldSelect or FieldStore expression nodes (Tom Lane) Lack of these dependencies could allow a column or data type DROP to go through when it ought to fail, thereby causing later uses of the view or rule to get errors. This patch does not do anything to protect existing views/rules, only ones created in the future.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.24/changes/004", "db_id": "1cd6dd04f06a325fa1e38208d26fc0fc", "patch_ids": [], "statement_hash": "7775d77748b10aa76c0f45a180ac575974ae1a2723d9c049b532d8392ef5ce70", "relations": [{"rule": 2, "type": "equivalent", "target": "007bd13b9c4a811e28128c420f3c0bd1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7775d77748b10aa76c0f45a180ac575974ae1a2723d9c049b532d8392ef5ce70"}}, {"rule": 2, "type": "equivalent", "target": "160e5bf639315788f17597b7c9e70f34", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7775d77748b10aa76c0f45a180ac575974ae1a2723d9c049b532d8392ef5ce70"}}, {"rule": 2, "type": "equivalent", "target": "1fb24dcf409901f8e7de3ac50cbca74d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7775d77748b10aa76c0f45a180ac575974ae1a2723d9c049b532d8392ef5ce70"}}, {"rule": 2, "type": "equivalent", "target": "290321f4e086f8b0cff30252c554c661", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7775d77748b10aa76c0f45a180ac575974ae1a2723d9c049b532d8392ef5ce70"}}, {"rule": 2, "type": "equivalent", "target": "7e1c2a52c11eebe68320cb6819bb6842", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7775d77748b10aa76c0f45a180ac575974ae1a2723d9c049b532d8392ef5ce70"}}], "version": "9.2.24", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "1fb24dcf409901f8e7de3ac50cbca74d", "kind": "equivalent", "version": "10.1", "label": "10.1", "title": "Record proper dependencies when a view or rule contains FieldSelect or FieldStore expression nodes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7775d77748b10aa76c0f45a180ac575974ae1a2723d9c049b532d8392ef5ce70"}, "url": "/docs/compare/?release=10.1#10.1-1743e4c9326cf361", "source_url": "/docs/release/10.1/#id-1.11.6.27.5"}, {"db_id": "160e5bf639315788f17597b7c9e70f34", "kind": "equivalent", "version": "9.6.6", "label": "9.6.6", "title": "Record proper dependencies when a view or rule contains FieldSelect or FieldStore expression nodes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7775d77748b10aa76c0f45a180ac575974ae1a2723d9c049b532d8392ef5ce70"}, "url": "/docs/compare/?release=9.6.6#9.6.6-1743e4c9326cf361", "source_url": "/docs/release/9.6.6/#AEN134950"}, {"db_id": "290321f4e086f8b0cff30252c554c661", "kind": "equivalent", "version": "9.5.10", "label": "9.5.10", "title": "Record proper dependencies when a view or rule contains FieldSelect or FieldStore expression nodes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7775d77748b10aa76c0f45a180ac575974ae1a2723d9c049b532d8392ef5ce70"}, "url": "/docs/compare/?release=9.5.10#9.5.10-1743e4c9326cf361", "source_url": "/docs/release/9.5.10/#AEN129619"}, {"db_id": "007bd13b9c4a811e28128c420f3c0bd1", "kind": "equivalent", "version": "9.4.15", "label": "9.4.15", "title": "Record proper dependencies when a view or rule contains FieldSelect or FieldStore expression nodes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7775d77748b10aa76c0f45a180ac575974ae1a2723d9c049b532d8392ef5ce70"}, "url": "/docs/compare/?release=9.4.15#9.4.15-1743e4c9326cf361", "source_url": "/docs/release/9.4.15/#AEN121301"}, {"db_id": "7e1c2a52c11eebe68320cb6819bb6842", "kind": "equivalent", "version": "9.3.20", "label": "9.3.20", "title": "Record proper dependencies when a view or rule contains FieldSelect or FieldStore expression nodes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7775d77748b10aa76c0f45a180ac575974ae1a2723d9c049b532d8392ef5ce70"}, "url": "/docs/compare/?release=9.3.20#9.3.20-1743e4c9326cf361", "source_url": "/docs/release/9.3.20/#AEN115749"}]}, {"id": "9.2.24-ece7eb6bb8c13696", "cves": [], "html": "

Correctly detect hashability of range data types (Tom Lane)

\n

The planner mistakenly assumed that any range type could be hashed for use in hash joins or hash aggregation, but actually it must check whether the range's subtype has hash support. This does not affect any of the built-in range types, since they're all hashable anyway.

", "text": "Correctly detect hashability of range data types (Tom Lane) The planner mistakenly assumed that any range type could be hashed for use in hash joins or hash aggregation, but actually it must check whether the range's subtype has hash support. This does not affect any of the built-in range types, since they're all hashable anyway.", "title": "Correctly detect hashability of range data types", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.24/#AEN110823", "source_hash": "e17e39b07ccca74744ce6855712b2c1ad5406c1fa916a31f2f3135f8a87ccc32", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Correctly detect hashability of range data types (Tom Lane) The planner mistakenly assumed that any range type could be hashed for use in hash joins or hash aggregation, but actually it must check whether the range's subtype has hash support. This does not affect any of the built-in range types, since they're all hashable anyway.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.24/changes/005", "db_id": "879a1f89d800c2786255bd2ed0d83cfb", "patch_ids": [], "statement_hash": "f0b606e4b09094861042b0ffff48bff8657aed6e11d3bf9e6b011dd299ca085f", "relations": [{"rule": 2, "type": "equivalent", "target": "1f0ededa100214388e94db4ee785cdd1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f0b606e4b09094861042b0ffff48bff8657aed6e11d3bf9e6b011dd299ca085f"}}, {"rule": 2, "type": "equivalent", "target": "29fb35dd9919703bc165f056b889dd49", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f0b606e4b09094861042b0ffff48bff8657aed6e11d3bf9e6b011dd299ca085f"}}, {"rule": 2, "type": "equivalent", "target": "402b5b239a6a0c7dee3485212563f74e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f0b606e4b09094861042b0ffff48bff8657aed6e11d3bf9e6b011dd299ca085f"}}, {"rule": 2, "type": "equivalent", "target": "7d936341e4451a5527c1deda00cdb8e5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f0b606e4b09094861042b0ffff48bff8657aed6e11d3bf9e6b011dd299ca085f"}}, {"rule": 2, "type": "equivalent", "target": "c320085ab5e747c8994f3bccf936161f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f0b606e4b09094861042b0ffff48bff8657aed6e11d3bf9e6b011dd299ca085f"}}], "version": "9.2.24", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "7d936341e4451a5527c1deda00cdb8e5", "kind": "equivalent", "version": "10.1", "label": "10.1", "title": "Correctly detect hashability of range data types", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f0b606e4b09094861042b0ffff48bff8657aed6e11d3bf9e6b011dd299ca085f"}, "url": "/docs/compare/?release=10.1#10.1-ece7eb6bb8c13696", "source_url": "/docs/release/10.1/#id-1.11.6.27.5"}, {"db_id": "c320085ab5e747c8994f3bccf936161f", "kind": "equivalent", "version": "9.6.6", "label": "9.6.6", "title": "Correctly detect hashability of range data types", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f0b606e4b09094861042b0ffff48bff8657aed6e11d3bf9e6b011dd299ca085f"}, "url": "/docs/compare/?release=9.6.6#9.6.6-ece7eb6bb8c13696", "source_url": "/docs/release/9.6.6/#AEN134950"}, {"db_id": "29fb35dd9919703bc165f056b889dd49", "kind": "equivalent", "version": "9.5.10", "label": "9.5.10", "title": "Correctly detect hashability of range data types", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f0b606e4b09094861042b0ffff48bff8657aed6e11d3bf9e6b011dd299ca085f"}, "url": "/docs/compare/?release=9.5.10#9.5.10-ece7eb6bb8c13696", "source_url": "/docs/release/9.5.10/#AEN129619"}, {"db_id": "1f0ededa100214388e94db4ee785cdd1", "kind": "equivalent", "version": "9.4.15", "label": "9.4.15", "title": "Correctly detect hashability of range data types", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f0b606e4b09094861042b0ffff48bff8657aed6e11d3bf9e6b011dd299ca085f"}, "url": "/docs/compare/?release=9.4.15#9.4.15-ece7eb6bb8c13696", "source_url": "/docs/release/9.4.15/#AEN121301"}, {"db_id": "402b5b239a6a0c7dee3485212563f74e", "kind": "equivalent", "version": "9.3.20", "label": "9.3.20", "title": "Correctly detect hashability of range data types", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f0b606e4b09094861042b0ffff48bff8657aed6e11d3bf9e6b011dd299ca085f"}, "url": "/docs/compare/?release=9.3.20#9.3.20-ece7eb6bb8c13696", "source_url": "/docs/release/9.3.20/#AEN115749"}]}, {"id": "9.2.24-4793898a071dc3cb", "cves": [], "html": "

Fix low-probability loss of NOTIFY messages due to XID wraparound (Marko Tiikkaja, Tom Lane)

\n

If a session executed no queries, but merely listened for notifications, for more than 2 billion transactions, it started to miss some notifications from concurrently-committing transactions.

", "text": "Fix low-probability loss of NOTIFY messages due to XID wraparound (Marko Tiikkaja, Tom Lane) If a session executed no queries, but merely listened for notifications, for more than 2 billion transactions, it started to miss some notifications from concurrently-committing transactions.", "title": "Fix low-probability loss of NOTIFY messages due to XID wraparound", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.24/#AEN110823", "source_hash": "145f9966f0f7ba240fcf6250d93d493c03c8d85a939083ff03de885b2fbf8ba7", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix low-probability loss of NOTIFY messages due to XID wraparound (Marko Tiikkaja, Tom Lane) If a session executed no queries, but merely listened for notifications, for more than 2 billion transactions, it started to miss some notifications from concurrently-committing transactions.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.24/changes/006", "db_id": "6e8a2efa855582392f8aa8b4b0e0a368", "patch_ids": [], "statement_hash": "754f0a11ae061b425afa23f87b58cd950497aa5342bd49183f136207b584ef33", "relations": [{"rule": 2, "type": "equivalent", "target": "05363bfd016c01f9ff8549467d914e00", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "754f0a11ae061b425afa23f87b58cd950497aa5342bd49183f136207b584ef33"}}, {"rule": 2, "type": "equivalent", "target": "4b506c21e755bed67a575660d8226d50", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "754f0a11ae061b425afa23f87b58cd950497aa5342bd49183f136207b584ef33"}}, {"rule": 2, "type": "equivalent", "target": "89fcaef7b09acb5d6956f7d490688e6c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "754f0a11ae061b425afa23f87b58cd950497aa5342bd49183f136207b584ef33"}}, {"rule": 2, "type": "equivalent", "target": "b1531f77e7bfc7c36f8dcd1febcf51d1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "754f0a11ae061b425afa23f87b58cd950497aa5342bd49183f136207b584ef33"}}, {"rule": 2, "type": "equivalent", "target": "bd64297a2b9915f0c99497279540ff3d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "754f0a11ae061b425afa23f87b58cd950497aa5342bd49183f136207b584ef33"}}], "version": "9.2.24", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "4b506c21e755bed67a575660d8226d50", "kind": "equivalent", "version": "10.1", "label": "10.1", "title": "Fix low-probability loss of NOTIFY messages due to XID wraparound", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "754f0a11ae061b425afa23f87b58cd950497aa5342bd49183f136207b584ef33"}, "url": "/docs/compare/?release=10.1#10.1-4793898a071dc3cb", "source_url": "/docs/release/10.1/#id-1.11.6.27.5"}, {"db_id": "05363bfd016c01f9ff8549467d914e00", "kind": "equivalent", "version": "9.6.6", "label": "9.6.6", "title": "Fix low-probability loss of NOTIFY messages due to XID wraparound", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "754f0a11ae061b425afa23f87b58cd950497aa5342bd49183f136207b584ef33"}, "url": "/docs/compare/?release=9.6.6#9.6.6-4793898a071dc3cb", "source_url": "/docs/release/9.6.6/#AEN134950"}, {"db_id": "b1531f77e7bfc7c36f8dcd1febcf51d1", "kind": "equivalent", "version": "9.5.10", "label": "9.5.10", "title": "Fix low-probability loss of NOTIFY messages due to XID wraparound", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "754f0a11ae061b425afa23f87b58cd950497aa5342bd49183f136207b584ef33"}, "url": "/docs/compare/?release=9.5.10#9.5.10-4793898a071dc3cb", "source_url": "/docs/release/9.5.10/#AEN129619"}, {"db_id": "89fcaef7b09acb5d6956f7d490688e6c", "kind": "equivalent", "version": "9.4.15", "label": "9.4.15", "title": "Fix low-probability loss of NOTIFY messages due to XID wraparound", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "754f0a11ae061b425afa23f87b58cd950497aa5342bd49183f136207b584ef33"}, "url": "/docs/compare/?release=9.4.15#9.4.15-4793898a071dc3cb", "source_url": "/docs/release/9.4.15/#AEN121301"}, {"db_id": "bd64297a2b9915f0c99497279540ff3d", "kind": "equivalent", "version": "9.3.20", "label": "9.3.20", "title": "Fix low-probability loss of NOTIFY messages due to XID wraparound", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "754f0a11ae061b425afa23f87b58cd950497aa5342bd49183f136207b584ef33"}, "url": "/docs/compare/?release=9.3.20#9.3.20-4793898a071dc3cb", "source_url": "/docs/release/9.3.20/#AEN115749"}]}, {"id": "9.2.24-f0db94bb1263e7ec", "cves": [], "html": "

Prevent low-probability crash in processing of nested trigger firings (Tom Lane)

", "text": "Prevent low-probability crash in processing of nested trigger firings (Tom Lane)", "title": "Prevent low-probability crash in processing of nested trigger firings", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.24/#AEN110823", "source_hash": "ef4a5995c55ce34e3598510b98217b849d3e836cc4c643c5ddb0ba61514212e6", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent low-probability crash in processing of nested trigger firings (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.24/changes/007", "db_id": "90bab2f383d8aeb7b288d90321649ca0", "patch_ids": [], "statement_hash": "006d1de97c84b7cbcfe2e0d1777726daef03c004b4898572ce009e40f3381b27", "relations": [{"rule": 2, "type": "equivalent", "target": "0a1940517915a4c2940506f17a5eb707", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "006d1de97c84b7cbcfe2e0d1777726daef03c004b4898572ce009e40f3381b27"}}, {"rule": 2, "type": "equivalent", "target": "cf10bd02853e41f70bc1a6f1202f41a5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "006d1de97c84b7cbcfe2e0d1777726daef03c004b4898572ce009e40f3381b27"}}, {"rule": 2, "type": "equivalent", "target": "ed52e2c3034cd22ee4499e231c7702e6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "006d1de97c84b7cbcfe2e0d1777726daef03c004b4898572ce009e40f3381b27"}}, {"rule": 2, "type": "equivalent", "target": "ee96714487e8ca74fd6a107b83a6e2ff", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "006d1de97c84b7cbcfe2e0d1777726daef03c004b4898572ce009e40f3381b27"}}], "version": "9.2.24", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "ed52e2c3034cd22ee4499e231c7702e6", "kind": "equivalent", "version": "9.6.6", "label": "9.6.6", "title": "Prevent low-probability crash in processing of nested trigger firings", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "006d1de97c84b7cbcfe2e0d1777726daef03c004b4898572ce009e40f3381b27"}, "url": "/docs/compare/?release=9.6.6#9.6.6-f0db94bb1263e7ec", "source_url": "/docs/release/9.6.6/#AEN134950"}, {"db_id": "cf10bd02853e41f70bc1a6f1202f41a5", "kind": "equivalent", "version": "9.5.10", "label": "9.5.10", "title": "Prevent low-probability crash in processing of nested trigger firings", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "006d1de97c84b7cbcfe2e0d1777726daef03c004b4898572ce009e40f3381b27"}, "url": "/docs/compare/?release=9.5.10#9.5.10-f0db94bb1263e7ec", "source_url": "/docs/release/9.5.10/#AEN129619"}, {"db_id": "ee96714487e8ca74fd6a107b83a6e2ff", "kind": "equivalent", "version": "9.4.15", "label": "9.4.15", "title": "Prevent low-probability crash in processing of nested trigger firings", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "006d1de97c84b7cbcfe2e0d1777726daef03c004b4898572ce009e40f3381b27"}, "url": "/docs/compare/?release=9.4.15#9.4.15-f0db94bb1263e7ec", "source_url": "/docs/release/9.4.15/#AEN121301"}, {"db_id": "0a1940517915a4c2940506f17a5eb707", "kind": "equivalent", "version": "9.3.20", "label": "9.3.20", "title": "Prevent low-probability crash in processing of nested trigger firings", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "006d1de97c84b7cbcfe2e0d1777726daef03c004b4898572ce009e40f3381b27"}, "url": "/docs/compare/?release=9.3.20#9.3.20-f0db94bb1263e7ec", "source_url": "/docs/release/9.3.20/#AEN115749"}]}, {"id": "9.2.24-7291d0eedffe77a2", "cves": [], "html": "

Correctly restore the umask setting when file creation fails in COPY or lo_export() (Peter Eisentraut)

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Give a better error message for duplicate column names in ANALYZE (Nathan Bossart)

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Fix libpq to not require user's home directory to exist (Tom Lane)

\n

In v10, failure to find the home directory while trying to read ~/.pgpass was treated as a hard error, but it should just cause that file to not be found. Both v10 and previous release branches made the same mistake when reading ~/.pg_service.conf, though this was less obvious since that file is not sought unless a service name is specified.

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Fix libpq to guard against integer overflow in the row count of a PGresult (Michael Paquier)

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Sync our copy of the timezone library with IANA release tzcode2017c (Tom Lane)

\n

This fixes various issues; the only one likely to be user-visible is that the default DST rules for a POSIX-style zone name, if no posixrules file exists in the timezone data directory, now match current US law rather than what it was a dozen years ago.

", "text": "Sync our copy of the timezone library with IANA release tzcode2017c (Tom Lane) This fixes various issues; the only one likely to be user-visible is that the default DST rules for a POSIX-style zone name, if no posixrules file exists in the timezone data directory, now match current US law rather than what it was a dozen years ago.", "title": "Sync our copy of the timezone library with IANA release tzcode2017c", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.24/#AEN110823", "source_hash": "7ceac943c18bad8f2155c859f6469359f1fdb4fd921980566521bb174914510c", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Sync our copy of the timezone library with IANA release tzcode2017c (Tom Lane) This fixes various issues; the only one likely to be user-visible is that the default DST rules for a POSIX-style zone name, if no posixrules file exists in the timezone data directory, now match current US law rather than what it was a dozen years ago.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.24/changes/012", "db_id": "85e927695bfabb0a66f2b593f41aea7e", "patch_ids": [], "statement_hash": "8985edb7ded2d38773ddc64598a39e38bbe5d8b73e649685024b1e356e36406d", "relations": [{"rule": 2, "type": "equivalent", "target": "06a4e590689a5f30eb58e6b5354b43a6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8985edb7ded2d38773ddc64598a39e38bbe5d8b73e649685024b1e356e36406d"}}, {"rule": 2, "type": "equivalent", "target": "0a2566d962dc17066b0858eccb1ec8ca", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8985edb7ded2d38773ddc64598a39e38bbe5d8b73e649685024b1e356e36406d"}}, {"rule": 2, "type": "equivalent", "target": "3323050002a438fd4c496cad0d082d3a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8985edb7ded2d38773ddc64598a39e38bbe5d8b73e649685024b1e356e36406d"}}, {"rule": 2, "type": "equivalent", "target": "bab62d963c9727b928254af48d27401f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8985edb7ded2d38773ddc64598a39e38bbe5d8b73e649685024b1e356e36406d"}}], "version": "9.2.24", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "0a2566d962dc17066b0858eccb1ec8ca", "kind": "equivalent", "version": "9.6.6", "label": "9.6.6", "title": "Sync our copy of the timezone library with IANA release tzcode2017c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8985edb7ded2d38773ddc64598a39e38bbe5d8b73e649685024b1e356e36406d"}, "url": "/docs/compare/?release=9.6.6#9.6.6-12a5d6cd963461ae", "source_url": "/docs/release/9.6.6/#AEN134950"}, {"db_id": "bab62d963c9727b928254af48d27401f", "kind": "equivalent", "version": "9.5.10", "label": "9.5.10", "title": "Sync our copy of the timezone library with IANA release tzcode2017c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8985edb7ded2d38773ddc64598a39e38bbe5d8b73e649685024b1e356e36406d"}, "url": "/docs/compare/?release=9.5.10#9.5.10-12a5d6cd963461ae", "source_url": "/docs/release/9.5.10/#AEN129619"}, {"db_id": "3323050002a438fd4c496cad0d082d3a", "kind": "equivalent", "version": "9.4.15", "label": "9.4.15", "title": "Sync our copy of the timezone library with IANA release tzcode2017c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8985edb7ded2d38773ddc64598a39e38bbe5d8b73e649685024b1e356e36406d"}, "url": "/docs/compare/?release=9.4.15#9.4.15-12a5d6cd963461ae", "source_url": "/docs/release/9.4.15/#AEN121301"}, {"db_id": "06a4e590689a5f30eb58e6b5354b43a6", "kind": "equivalent", "version": "9.3.20", "label": "9.3.20", "title": "Sync our copy of the timezone library with IANA release tzcode2017c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8985edb7ded2d38773ddc64598a39e38bbe5d8b73e649685024b1e356e36406d"}, "url": "/docs/compare/?release=9.3.20#9.3.20-12a5d6cd963461ae", "source_url": "/docs/release/9.3.20/#AEN115749"}]}, {"id": "9.2.24-b4cc87018e2d5aa0", "cves": [], "html": "

Update time zone data files to tzdata release 2017c for DST law changes in Fiji, Namibia, Northern Cyprus, Sudan, Tonga, and Turks & Caicos Islands, plus historical corrections for Alaska, Apia, Burma, Calcutta, Detroit, Ireland, Namibia, and Pago Pago.

", "text": "Update time zone data files to tzdata release 2017c for DST law changes in Fiji, Namibia, Northern Cyprus, Sudan, Tonga, and Turks & Caicos Islands, plus historical corrections for Alaska, Apia, Burma, Calcutta, Detroit, Ireland, Namibia, and Pago Pago.", "title": "Update time zone data files to tzdata release 2017c for DST law changes in Fiji, Namibia, Northern Cyprus, Sudan, Tonga, and Turks & Caicos Islands, plus historical corrections for Alaska, Apia, Burma, Calcutta, Detroit, Ireland, Namibia, and Pago Pago.", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.24/#AEN110823", "source_hash": "76d48a43ee33c8746bb6f8063ec88e7cadb450bdd45a77f4e13059ff3ce47ce1", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Update time zone data files to tzdata release 2017c for DST law changes in Fiji, Namibia, Northern Cyprus, Sudan, Tonga, and Turks & Caicos Islands, plus historical corrections for Alaska, Apia, Burma, Calcutta, Detroit, Ireland, Namibia, and Pago Pago.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.24/changes/013", "db_id": "cc4690a822d3cdb953a0494112d06b92", "patch_ids": [], "statement_hash": "3243bb08f79e29c95895ca9e1b7d57c80b961cfd148b11214ab2ca70959afea8", "relations": [{"rule": 2, "type": "equivalent", "target": "293143bd1bebf2fa099b043849086024", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3243bb08f79e29c95895ca9e1b7d57c80b961cfd148b11214ab2ca70959afea8"}}, {"rule": 2, "type": "equivalent", "target": "41fa2b66666f8560149b4e828a789f52", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3243bb08f79e29c95895ca9e1b7d57c80b961cfd148b11214ab2ca70959afea8"}}, {"rule": 2, "type": "equivalent", "target": "5063230b1a3750ce6e2d9f3ced8caedc", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3243bb08f79e29c95895ca9e1b7d57c80b961cfd148b11214ab2ca70959afea8"}}, {"rule": 2, "type": "equivalent", "target": "85588d39e9c7e704df909e151fc0201f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3243bb08f79e29c95895ca9e1b7d57c80b961cfd148b11214ab2ca70959afea8"}}, {"rule": 2, "type": "equivalent", "target": "ecc97112734f3476d067fd7dbbf430da", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3243bb08f79e29c95895ca9e1b7d57c80b961cfd148b11214ab2ca70959afea8"}}], "version": "9.2.24", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "ecc97112734f3476d067fd7dbbf430da", "kind": "equivalent", "version": "10.1", "label": "10.1", "title": "Update time zone data files to tzdata release 2017c for DST law changes in Fiji, Namibia, Northern Cyprus, Sudan, Tonga, and Turks & Caicos Islands, plus historical corrections for Alaska, Apia, Burma, Calcutta, Detroit, Ireland, Namibia, and Pago Pago.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3243bb08f79e29c95895ca9e1b7d57c80b961cfd148b11214ab2ca70959afea8"}, "url": "/docs/compare/?release=10.1#10.1-b4cc87018e2d5aa0", "source_url": "/docs/release/10.1/#id-1.11.6.27.5"}, {"db_id": "293143bd1bebf2fa099b043849086024", "kind": "equivalent", "version": "9.6.6", "label": "9.6.6", "title": "Update time zone data files to tzdata release 2017c for DST law changes in Fiji, Namibia, Northern Cyprus, Sudan, Tonga, and Turks & Caicos Islands, plus historical corrections for Alaska, Apia, Burma, Calcutta, Detroit, Ireland, Namibia, and Pago Pago.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3243bb08f79e29c95895ca9e1b7d57c80b961cfd148b11214ab2ca70959afea8"}, "url": "/docs/compare/?release=9.6.6#9.6.6-b4cc87018e2d5aa0", "source_url": "/docs/release/9.6.6/#AEN134950"}, {"db_id": "85588d39e9c7e704df909e151fc0201f", "kind": "equivalent", "version": "9.5.10", "label": "9.5.10", "title": "Update time zone data files to tzdata release 2017c for DST law changes in Fiji, Namibia, Northern Cyprus, Sudan, Tonga, and Turks & Caicos Islands, plus historical corrections for Alaska, Apia, Burma, Calcutta, Detroit, Ireland, Namibia, and Pago Pago.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3243bb08f79e29c95895ca9e1b7d57c80b961cfd148b11214ab2ca70959afea8"}, "url": "/docs/compare/?release=9.5.10#9.5.10-b4cc87018e2d5aa0", "source_url": "/docs/release/9.5.10/#AEN129619"}, {"db_id": "5063230b1a3750ce6e2d9f3ced8caedc", "kind": "equivalent", "version": "9.4.15", "label": "9.4.15", "title": "Update time zone data files to tzdata release 2017c for DST law changes in Fiji, Namibia, Northern Cyprus, Sudan, Tonga, and Turks & Caicos Islands, plus historical corrections for Alaska, Apia, Burma, Calcutta, Detroit, Ireland, Namibia, and Pago Pago.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3243bb08f79e29c95895ca9e1b7d57c80b961cfd148b11214ab2ca70959afea8"}, "url": "/docs/compare/?release=9.4.15#9.4.15-b4cc87018e2d5aa0", "source_url": "/docs/release/9.4.15/#AEN121301"}, {"db_id": "41fa2b66666f8560149b4e828a789f52", "kind": "equivalent", "version": "9.3.20", "label": "9.3.20", "title": "Update time zone data files to tzdata release 2017c for DST law changes in Fiji, Namibia, Northern Cyprus, Sudan, Tonga, and Turks & Caicos Islands, plus historical corrections for Alaska, Apia, Burma, Calcutta, Detroit, Ireland, Namibia, and Pago Pago.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3243bb08f79e29c95895ca9e1b7d57c80b961cfd148b11214ab2ca70959afea8"}, "url": "/docs/compare/?release=9.3.20#9.3.20-b4cc87018e2d5aa0", "source_url": "/docs/release/9.3.20/#AEN115749"}]}]}, {"date": "2017-08-31", "build": "9.2.23", "major": "9.2", "minor": 23, "manual": "9.2", "status": "stable", "doc_git": "", "version": "9.2.23", "eol_date": "2017-11-09", "date_text": "2017-08-31", "supported": false, "manual_url": "/docs/9.2/release-9-2-23.html", "source_url": "/docs/release/9.2.23/", "entry_count": 6, "placeholder": false, "content_hash": "06330acc45c0c5a50ffc0ebade613c9923bce4243571478017bebc78a2c8002c", "manual_build": "9.2.24", "source_as_of": "", "changes_count": 6, "doc_loaded_at": "2026-09-25T02:22:44.760693", "migration_html": "

A dump/restore is not required for those running 9.2.X.

\n

However, if you are upgrading from a version earlier than 9.2.22, see Section E.3.

", "compatibility_count": 0, "label": "9.2.23", "status_label": "Historical", "eol": "2017-11-09", "age_days": 3316, "support_days": -3246, "entries": [{"id": "9.2.23-d2a8f38c1ccaa2fa", "cves": [], "html": "

Show foreign tables in information_schema.table_privileges view (Peter Eisentraut)

\n

All other relevant information_schema views include foreign tables, but this one ignored them.

\n

Since this view definition is installed by initdb, merely upgrading will not fix the problem. If you need to fix this in an existing installation, you can, as a superuser, do this in psql:

\n
SET search_path TO information_schema;\nCREATE OR REPLACE VIEW table_privileges AS\n    SELECT CAST(u_grantor.rolname AS sql_identifier) AS grantor,\n           CAST(grantee.rolname AS sql_identifier) AS grantee,\n           CAST(current_database() AS sql_identifier) AS table_catalog,\n           CAST(nc.nspname AS sql_identifier) AS table_schema,\n           CAST(c.relname AS sql_identifier) AS table_name,\n           CAST(c.prtype AS character_data) AS privilege_type,\n           CAST(\n             CASE WHEN\n                  -- object owner always has grant options\n                  pg_has_role(grantee.oid, c.relowner, 'USAGE')\n                  OR c.grantable\n                  THEN 'YES' ELSE 'NO' END AS yes_or_no) AS is_grantable,\n           CAST(CASE WHEN c.prtype = 'SELECT' THEN 'YES' ELSE 'NO' END AS yes_or_no) AS with_hierarchy\n\n    FROM (\n            SELECT oid, relname, relnamespace, relkind, relowner, (aclexplode(coalesce(relacl, acldefault('r', relowner)))).* FROM pg_class\n         ) AS c (oid, relname, relnamespace, relkind, relowner, grantor, grantee, prtype, grantable),\n         pg_namespace nc,\n         pg_authid u_grantor,\n         (\n           SELECT oid, rolname FROM pg_authid\n           UNION ALL\n           SELECT 0::oid, 'PUBLIC'\n         ) AS grantee (oid, rolname)\n\n    WHERE c.relnamespace = nc.oid\n          AND c.relkind IN ('r', 'v', 'f')\n          AND c.grantee = grantee.oid\n          AND c.grantor = u_grantor.oid\n          AND c.prtype IN ('INSERT', 'SELECT', 'UPDATE', 'DELETE', 'TRUNCATE', 'REFERENCES', 'TRIGGER')\n          AND (pg_has_role(u_grantor.oid, 'USAGE')\n               OR pg_has_role(grantee.oid, 'USAGE')\n               OR grantee.rolname = 'PUBLIC');\n
\n

This must be repeated in each database to be fixed, including template0.

", "text": "Show foreign tables in information_schema.table_privileges view (Peter Eisentraut) All other relevant information_schema views include foreign tables, but this one ignored them. Since this view definition is installed by initdb, merely upgrading will not fix the problem. If you need to fix this in an existing installation, you can, as a superuser, do this in psql: SET search_path TO information_schema; CREATE OR REPLACE VIEW table_privileges AS SELECT CAST(u_grantor.rolname AS sql_identifier) AS grantor, CAST(grantee.rolname AS sql_identifier) AS grantee, CAST(current_database() AS sql_identifier) AS table_catalog, CAST(nc.nspname AS sql_identifier) AS table_schema, CAST(c.relname AS sql_identifier) AS table_name, CAST(c.prtype AS character_data) AS privilege_type, CAST( CASE WHEN -- object owner always has grant options pg_has_role(grantee.oid, c.relowner, 'USAGE') OR c.grantable THEN 'YES' ELSE 'NO' END AS yes_or_no) AS is_grantable, CAST(CASE WHEN c.prtype = 'SELECT' THEN 'YES' ELSE 'NO' END AS yes_or_no) AS with_hierarchy FROM ( SELECT oid, relname, relnamespace, relkind, relowner, (aclexplode(coalesce(relacl, acldefault('r', relowner)))).* FROM pg_class ) AS c (oid, relname, relnamespace, relkind, relowner, grantor, grantee, prtype, grantable), pg_namespace nc, pg_authid u_grantor, ( SELECT oid, rolname FROM pg_authid UNION ALL SELECT 0::oid, 'PUBLIC' ) AS grantee (oid, rolname) WHERE c.relnamespace = nc.oid AND c.relkind IN ('r', 'v', 'f') AND c.grantee = grantee.oid AND c.grantor = u_grantor.oid AND c.prtype IN ('INSERT', 'SELECT', 'UPDATE', 'DELETE', 'TRUNCATE', 'REFERENCES', 'TRIGGER') AND (pg_has_role(u_grantor.oid, 'USAGE') OR pg_has_role(grantee.oid, 'USAGE') OR grantee.rolname = 'PUBLIC'); This must be repeated in each database to be fixed, including template0.", "title": "Show foreign tables in information_schema.table_privileges view", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.23/#AEN110893", "source_hash": "7b4030f07a95b428094c6f0b5be395c71c72d2d6d99a7b55a647e035c92239ac", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Show foreign tables in information_schema.table_privileges view (Peter Eisentraut) All other relevant information_schema views include foreign tables, but this one ignored them. Since this view definition is installed by initdb, merely upgrading will not fix the problem. If you need to fix this in an existing installation, you can, as a superuser, do this in psql: SET search_path TO information_schema; CREATE OR REPLACE VIEW table_privileges AS SELECT CAST(u_grantor.rolname AS sql_identifier) AS grantor, CAST(grantee.rolname AS sql_identifier) AS grantee, CAST(current_database() AS sql_identifier) AS table_catalog, CAST(nc.nspname AS sql_identifier) AS table_schema, CAST(c.relname AS sql_identifier) AS table_name, CAST(c.prtype AS character_data) AS privilege_type, CAST( CASE WHEN -- object owner always has grant options pg_has_role(grantee.oid, c.relowner, 'USAGE') OR c.grantable THEN 'YES' ELSE 'NO' END AS yes_or_no) AS is_grantable, CAST(CASE WHEN c.prtype = 'SELECT' THEN 'YES' ELSE 'NO' END AS yes_or_no) AS with_hierarchy FROM ( SELECT oid, relname, relnamespace, relkind, relowner, (aclexplode(coalesce(relacl, acldefault('r', relowner)))).* FROM pg_class ) AS c (oid, relname, relnamespace, relkind, relowner, grantor, grantee, prtype, grantable), pg_namespace nc, pg_authid u_grantor, ( SELECT oid, rolname FROM pg_authid UNION ALL SELECT 0::oid, 'PUBLIC' ) AS grantee (oid, rolname) WHERE c.relnamespace = nc.oid AND c.relkind IN ('r', 'v', 'f') AND c.grantee = grantee.oid AND c.grantor = u_grantor.oid AND c.prtype IN ('INSERT', 'SELECT', 'UPDATE', 'DELETE', 'TRUNCATE', 'REFERENCES', 'TRIGGER') AND (pg_has_role(u_grantor.oid, 'USAGE') OR pg_has_role(grantee.oid, 'USAGE') OR grantee.rolname = 'PUBLIC'); This must be repeated in each database to be fixed, including template0.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.23/changes/001", "db_id": "3f82faaf4eff73a2042216d4eac21a2c", "patch_ids": [], "statement_hash": "4c87ab45b537024d4b3d1e310579afba2648f3fcca11e82e3fd65eabe60da1cd", "relations": [{"rule": 2, "type": "equivalent", "target": "10a4b1a21748add5cdc22ac4594174dc", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4c87ab45b537024d4b3d1e310579afba2648f3fcca11e82e3fd65eabe60da1cd"}}, {"rule": 2, "type": "equivalent", "target": "41e90977ae153a8484b1cdec9c094b9d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4c87ab45b537024d4b3d1e310579afba2648f3fcca11e82e3fd65eabe60da1cd"}}, {"rule": 2, "type": "equivalent", "target": "6490008c6b679a796619737abb260ab9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4c87ab45b537024d4b3d1e310579afba2648f3fcca11e82e3fd65eabe60da1cd"}}, {"rule": 2, "type": "equivalent", "target": "df32761f4e98b569ae3c4a9354183c85", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4c87ab45b537024d4b3d1e310579afba2648f3fcca11e82e3fd65eabe60da1cd"}}], "version": "9.2.23", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "df32761f4e98b569ae3c4a9354183c85", "kind": "equivalent", "version": "9.6.5", "label": "9.6.5", "title": "Show foreign tables in information_schema.table_privileges view", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4c87ab45b537024d4b3d1e310579afba2648f3fcca11e82e3fd65eabe60da1cd"}, "url": "/docs/compare/?release=9.6.5#9.6.5-d2a8f38c1ccaa2fa", "source_url": "/docs/release/9.6.5/#AEN135113"}, {"db_id": "41e90977ae153a8484b1cdec9c094b9d", "kind": "equivalent", "version": "9.5.9", "label": "9.5.9", "title": "Show foreign tables in information_schema.table_privileges view", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4c87ab45b537024d4b3d1e310579afba2648f3fcca11e82e3fd65eabe60da1cd"}, "url": "/docs/compare/?release=9.5.9#9.5.9-d2a8f38c1ccaa2fa", "source_url": "/docs/release/9.5.9/#AEN129750"}, {"db_id": "10a4b1a21748add5cdc22ac4594174dc", "kind": "equivalent", "version": "9.4.14", "label": "9.4.14", "title": "Show foreign tables in information_schema.table_privileges view", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4c87ab45b537024d4b3d1e310579afba2648f3fcca11e82e3fd65eabe60da1cd"}, "url": "/docs/compare/?release=9.4.14#9.4.14-d2a8f38c1ccaa2fa", "source_url": "/docs/release/9.4.14/#AEN121403"}, {"db_id": "6490008c6b679a796619737abb260ab9", "kind": "equivalent", "version": "9.3.19", "label": "9.3.19", "title": "Show foreign tables in information_schema.table_privileges view", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4c87ab45b537024d4b3d1e310579afba2648f3fcca11e82e3fd65eabe60da1cd"}, "url": "/docs/compare/?release=9.3.19#9.3.19-d2a8f38c1ccaa2fa", "source_url": "/docs/release/9.3.19/#AEN115830"}]}, {"id": "9.2.23-291e58c35c0a3e87", "cves": [], "html": "

Clean up handling of a fatal exit (e.g., due to receipt of SIGTERM) that occurs while trying to execute a ROLLBACK of a failed transaction (Tom Lane)

\n

This situation could result in an assertion failure. In production builds, the exit would still occur, but it would log an unexpected message about \"cannot drop active portal\".

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Remove assertion that could trigger during a fatal exit (Tom Lane)

", "text": "Remove assertion that could trigger during a fatal exit (Tom Lane)", "title": "Remove assertion that could trigger during a fatal exit", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.23/#AEN110893", "source_hash": "b70358ccba805aaad92a8acf418fca513f7bdd15dbe6e6b12e115de8102e95d1", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Remove assertion that could trigger during a fatal exit (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.23/changes/003", "db_id": "2cdb4a28a33a0e8815255ea6e190bbd9", "patch_ids": [], "statement_hash": "8f2814680778d3967a405fba989a851253ca0d3c721fa7bfff0f245c9c2d9746", "relations": [{"rule": 2, "type": "equivalent", "target": "5cd648610ff81e672a3935e98852c494", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8f2814680778d3967a405fba989a851253ca0d3c721fa7bfff0f245c9c2d9746"}}, {"rule": 2, "type": "equivalent", "target": "84ef0ccd288d161ff09bbdcb5dffb3aa", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8f2814680778d3967a405fba989a851253ca0d3c721fa7bfff0f245c9c2d9746"}}, {"rule": 2, "type": "equivalent", "target": "88259e18f9ffa0f282e9828e4a46b4a0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8f2814680778d3967a405fba989a851253ca0d3c721fa7bfff0f245c9c2d9746"}}, {"rule": 2, "type": "equivalent", "target": "b49d786050cef1b1d115cc3aa5cd1454", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8f2814680778d3967a405fba989a851253ca0d3c721fa7bfff0f245c9c2d9746"}}], "version": "9.2.23", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "88259e18f9ffa0f282e9828e4a46b4a0", "kind": "equivalent", "version": "9.6.5", "label": "9.6.5", "title": "Remove assertion that could trigger during a fatal exit", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8f2814680778d3967a405fba989a851253ca0d3c721fa7bfff0f245c9c2d9746"}, "url": "/docs/compare/?release=9.6.5#9.6.5-7bd024068e27e0fb", "source_url": "/docs/release/9.6.5/#AEN135113"}, {"db_id": "b49d786050cef1b1d115cc3aa5cd1454", "kind": "equivalent", "version": "9.5.9", "label": "9.5.9", "title": "Remove assertion that could trigger during a fatal exit", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8f2814680778d3967a405fba989a851253ca0d3c721fa7bfff0f245c9c2d9746"}, "url": "/docs/compare/?release=9.5.9#9.5.9-7bd024068e27e0fb", "source_url": "/docs/release/9.5.9/#AEN129750"}, {"db_id": "84ef0ccd288d161ff09bbdcb5dffb3aa", "kind": "equivalent", "version": "9.4.14", "label": "9.4.14", "title": "Remove assertion that could trigger during a fatal exit", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8f2814680778d3967a405fba989a851253ca0d3c721fa7bfff0f245c9c2d9746"}, "url": "/docs/compare/?release=9.4.14#9.4.14-7bd024068e27e0fb", "source_url": "/docs/release/9.4.14/#AEN121403"}, {"db_id": "5cd648610ff81e672a3935e98852c494", "kind": "equivalent", "version": "9.3.19", "label": "9.3.19", "title": "Remove assertion that could trigger during a fatal exit", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8f2814680778d3967a405fba989a851253ca0d3c721fa7bfff0f245c9c2d9746"}, "url": "/docs/compare/?release=9.3.19#9.3.19-7bd024068e27e0fb", "source_url": "/docs/release/9.3.19/#AEN115830"}]}, {"id": "9.2.23-e78d2741a7e38b54", "cves": [], "html": "

Correctly identify columns that are of a range type or domain type over a composite type or domain type being searched for (Tom Lane)

\n

Certain ALTER commands that change the definition of a composite type or domain type are supposed to fail if there are any stored values of that type in the database, because they lack the infrastructure needed to update or check such values. Previously, these checks could miss relevant values that are wrapped inside range types or sub-domains, possibly allowing the database to become inconsistent.

", "text": "Correctly identify columns that are of a range type or domain type over a composite type or domain type being searched for (Tom Lane) Certain ALTER commands that change the definition of a composite type or domain type are supposed to fail if there are any stored values of that type in the database, because they lack the infrastructure needed to update or check such values. Previously, these checks could miss relevant values that are wrapped inside range types or sub-domains, possibly allowing the database to become inconsistent.", "title": "Correctly identify columns that are of a range type or domain type over a composite type or domain type being searched for", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.23/#AEN110893", "source_hash": "68cb04192ccd10ed71b705479def628535e76cb647a7ab57223e684259620f52", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Correctly identify columns that are of a range type or domain type over a composite type or domain type being searched for (Tom Lane) Certain ALTER commands that change the definition of a composite type or domain type are supposed to fail if there are any stored values of that type in the database, because they lack the infrastructure needed to update or check such values. Previously, these checks could miss relevant values that are wrapped inside range types or sub-domains, possibly allowing the database to become inconsistent.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.23/changes/004", "db_id": "e9c971ac5fd2b5a201825b0c71b7aa87", "patch_ids": [], "statement_hash": "22e2f6a4812902a9e32a44a44d506e995de06e135bcd9639b6358ad3115c2761", "relations": [{"rule": 2, "type": "equivalent", "target": "71abe7ea8efc33852b4ca5c481f21278", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "22e2f6a4812902a9e32a44a44d506e995de06e135bcd9639b6358ad3115c2761"}}, {"rule": 2, "type": "equivalent", "target": "73b62edc7cc658789a1495105b92e2ad", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "22e2f6a4812902a9e32a44a44d506e995de06e135bcd9639b6358ad3115c2761"}}, {"rule": 2, "type": "equivalent", "target": "74a0658a15a01d0c31a8ba50bc811e75", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "22e2f6a4812902a9e32a44a44d506e995de06e135bcd9639b6358ad3115c2761"}}, {"rule": 2, "type": "equivalent", "target": "7bf0fd5e8efbe5ef59a9cb0f0755f90c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "22e2f6a4812902a9e32a44a44d506e995de06e135bcd9639b6358ad3115c2761"}}], "version": "9.2.23", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "7bf0fd5e8efbe5ef59a9cb0f0755f90c", "kind": "equivalent", "version": "9.6.5", "label": "9.6.5", "title": "Correctly identify columns that are of a range type or domain type over a composite type or domain type being searched for", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "22e2f6a4812902a9e32a44a44d506e995de06e135bcd9639b6358ad3115c2761"}, "url": "/docs/compare/?release=9.6.5#9.6.5-e78d2741a7e38b54", "source_url": "/docs/release/9.6.5/#AEN135113"}, {"db_id": "73b62edc7cc658789a1495105b92e2ad", "kind": "equivalent", "version": "9.5.9", "label": "9.5.9", "title": "Correctly identify columns that are of a range type or domain type over a composite type or domain type being searched for", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "22e2f6a4812902a9e32a44a44d506e995de06e135bcd9639b6358ad3115c2761"}, "url": "/docs/compare/?release=9.5.9#9.5.9-e78d2741a7e38b54", "source_url": "/docs/release/9.5.9/#AEN129750"}, {"db_id": "74a0658a15a01d0c31a8ba50bc811e75", "kind": "equivalent", "version": "9.4.14", "label": "9.4.14", "title": "Correctly identify columns that are of a range type or domain type over a composite type or domain type being searched for", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "22e2f6a4812902a9e32a44a44d506e995de06e135bcd9639b6358ad3115c2761"}, "url": "/docs/compare/?release=9.4.14#9.4.14-e78d2741a7e38b54", "source_url": "/docs/release/9.4.14/#AEN121403"}, {"db_id": "71abe7ea8efc33852b4ca5c481f21278", "kind": "equivalent", "version": "9.3.19", "label": "9.3.19", "title": "Correctly identify columns that are of a range type or domain type over a composite type or domain type being searched for", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "22e2f6a4812902a9e32a44a44d506e995de06e135bcd9639b6358ad3115c2761"}, "url": "/docs/compare/?release=9.3.19#9.3.19-e78d2741a7e38b54", "source_url": "/docs/release/9.3.19/#AEN115830"}]}, {"id": "9.2.23-3bc949d59fda11b7", "cves": [], "html": "

Change ecpg's parser to allow RETURNING clauses without attached C variables (Michael Meskes)

\n

This allows ecpg programs to contain SQL constructs that use RETURNING internally (for example, inside a CTE) rather than using it to define values to be returned to the client.

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Improve selection of compiler flags for PL/Perl on Windows (Tom Lane)

\n

This fix avoids possible crashes of PL/Perl due to inconsistent assumptions about the width of time_t values. A side-effect that may be visible to extension developers is that _USE_32BIT_TIME_T is no longer defined globally in PostgreSQL Windows builds. This is not expected to cause problems, because type time_t is not used in any PostgreSQL API definitions.

", "text": "Improve selection of compiler flags for PL/Perl on Windows (Tom Lane) This fix avoids possible crashes of PL/Perl due to inconsistent assumptions about the width of time_t values. A side-effect that may be visible to extension developers is that _USE_32BIT_TIME_T is no longer defined globally in PostgreSQL Windows builds. This is not expected to cause problems, because type time_t is not used in any PostgreSQL API definitions.", "title": "Improve selection of compiler flags for PL/Perl on Windows", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.23/#AEN110893", "source_hash": "5522284459af55ecc5bd039bfa2c5bffca555438b4b966714cfd04cf34cb26c5", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Improve selection of compiler flags for PL/Perl on Windows (Tom Lane) This fix avoids possible crashes of PL/Perl due to inconsistent assumptions about the width of time_t values. A side-effect that may be visible to extension developers is that _USE_32BIT_TIME_T is no longer defined globally in PostgreSQL Windows builds. This is not expected to cause problems, because type time_t is not used in any PostgreSQL API definitions.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.23/changes/006", "db_id": "f490072174f6dab4a7f5d5d01709bc8c", "patch_ids": [], "statement_hash": "59dc800097c8d118dc36d0f41fc2de69995f5298e698406c8c044ec4ab49dc66", "relations": [{"rule": 2, "type": "equivalent", "target": "174ebed95fdf320d91b3db9f71a9265a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "59dc800097c8d118dc36d0f41fc2de69995f5298e698406c8c044ec4ab49dc66"}}, {"rule": 2, "type": "equivalent", "target": "a8ad0fb10f04704616588a82af98dbff", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "59dc800097c8d118dc36d0f41fc2de69995f5298e698406c8c044ec4ab49dc66"}}, {"rule": 2, "type": "equivalent", "target": "fc4dc1c8fda86f29580edb9411bbad9a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "59dc800097c8d118dc36d0f41fc2de69995f5298e698406c8c044ec4ab49dc66"}}, {"rule": 2, "type": "equivalent", "target": "ff5f500a1e1a883ae5db2f02f35c34a3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "59dc800097c8d118dc36d0f41fc2de69995f5298e698406c8c044ec4ab49dc66"}}], "version": "9.2.23", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "174ebed95fdf320d91b3db9f71a9265a", "kind": "equivalent", "version": "9.6.5", "label": "9.6.5", "title": "Improve selection of compiler flags for PL/Perl on Windows", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "59dc800097c8d118dc36d0f41fc2de69995f5298e698406c8c044ec4ab49dc66"}, "url": "/docs/compare/?release=9.6.5#9.6.5-8f60e466f4554514", "source_url": "/docs/release/9.6.5/#AEN135113"}, {"db_id": "ff5f500a1e1a883ae5db2f02f35c34a3", "kind": "equivalent", "version": "9.5.9", "label": "9.5.9", "title": "Improve selection of compiler flags for PL/Perl on Windows", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "59dc800097c8d118dc36d0f41fc2de69995f5298e698406c8c044ec4ab49dc66"}, "url": "/docs/compare/?release=9.5.9#9.5.9-8f60e466f4554514", "source_url": "/docs/release/9.5.9/#AEN129750"}, {"db_id": "fc4dc1c8fda86f29580edb9411bbad9a", "kind": "equivalent", "version": "9.4.14", "label": "9.4.14", "title": "Improve selection of compiler flags for PL/Perl on Windows", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "59dc800097c8d118dc36d0f41fc2de69995f5298e698406c8c044ec4ab49dc66"}, "url": "/docs/compare/?release=9.4.14#9.4.14-8f60e466f4554514", "source_url": "/docs/release/9.4.14/#AEN121403"}, {"db_id": "a8ad0fb10f04704616588a82af98dbff", "kind": "equivalent", "version": "9.3.19", "label": "9.3.19", "title": "Improve selection of compiler flags for PL/Perl on Windows", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "59dc800097c8d118dc36d0f41fc2de69995f5298e698406c8c044ec4ab49dc66"}, "url": "/docs/compare/?release=9.3.19#9.3.19-8f60e466f4554514", "source_url": "/docs/release/9.3.19/#AEN115830"}]}]}, {"date": "2017-08-10", "build": "9.2.22", "major": "9.2", "minor": 22, "manual": "9.2", "status": "stable", "doc_git": "", "version": "9.2.22", "eol_date": "2017-11-09", "date_text": "2017-08-10", "supported": false, "manual_url": "/docs/9.2/release-9-2-22.html", "source_url": "/docs/release/9.2.22/", "entry_count": 32, "placeholder": false, "content_hash": "70b9ee08e42c8ae783e8227ff982340ab4241433f46e0fd97db76262c52b0d47", "manual_build": "9.2.24", "source_as_of": "", "changes_count": 32, "doc_loaded_at": "2026-09-25T02:22:44.760693", "migration_html": "

A dump/restore is not required for those running 9.2.X.

\n

However, if you use foreign data servers that make use of user passwords for authentication, see the first changelog entry below.

\n

Also, if you are upgrading from a version earlier than 9.2.20, see Section E.5.

", "compatibility_count": 0, "label": "9.2.22", "status_label": "Historical", "eol": "2017-11-09", "age_days": 3337, "support_days": -3246, "entries": [{"id": "9.2.22-a58d7f58ef83d6db", "cves": ["CVE-2017-7486", "CVE-2017-7547"], "html": "

Further restrict visibility of pg_user_mappings.umoptions, to protect passwords stored as user mapping options (Noah Misch)

\n

The fix for CVE-2017-7486 was incorrect: it allowed a user to see the options in her own user mapping, even if she did not have USAGE permission on the associated foreign server. Such options might include a password that had been provided by the server owner rather than the user herself. Since information_schema.user_mapping_options does not show the options in such cases, pg_user_mappings should not either. (CVE-2017-7547)

\n

By itself, this patch will only fix the behavior in newly initdb'd databases. If you wish to apply this change in an existing database, you will need to do the following:

\n
\n
    \n
  1. \n

    Restart the postmaster after adding allow_system_table_mods = true to postgresql.conf. (In versions supporting ALTER SYSTEM, you can use that to make the configuration change, but you'll still need a restart.)

    \n
    2. \n
  2. \n

    In each database of the cluster, run the following commands as superuser:

    \n
    SET search_path = pg_catalog;\nCREATE OR REPLACE VIEW pg_user_mappings AS\n    SELECT\n        U.oid       AS umid,\n        S.oid       AS srvid,\n        S.srvname   AS srvname,\n        U.umuser    AS umuser,\n        CASE WHEN U.umuser = 0 THEN\n            'public'\n        ELSE\n            A.rolname\n        END AS usename,\n        CASE WHEN (U.umuser <> 0 AND A.rolname = current_user\n                     AND (pg_has_role(S.srvowner, 'USAGE')\n                          OR has_server_privilege(S.oid, 'USAGE')))\n                    OR (U.umuser = 0 AND pg_has_role(S.srvowner, 'USAGE'))\n                    OR (SELECT rolsuper FROM pg_authid WHERE rolname = current_user)\n                    THEN U.umoptions\n                 ELSE NULL END AS umoptions\n    FROM pg_user_mapping U\n         LEFT JOIN pg_authid A ON (A.oid = U.umuser) JOIN\n        pg_foreign_server S ON (U.umserver = S.oid);\n
    3. \n
  3. \n

    Do not forget to include the template0 and template1 databases, or the vulnerability will still exist in databases you create later. To fix template0, you'll need to temporarily make it accept connections. In PostgreSQL 9.5 and later, you can use

    \n
    ALTER DATABASE template0 WITH ALLOW_CONNECTIONS true;\n
    \n

    and then after fixing template0, undo that with

    \n
    ALTER DATABASE template0 WITH ALLOW_CONNECTIONS false;\n
    \n

    In prior versions, instead use

    \n
    UPDATE pg_database SET datallowconn = true WHERE datname = 'template0';\nUPDATE pg_database SET datallowconn = false WHERE datname = 'template0';\n
    4. \n
  4. \n

    Finally, remove the allow_system_table_mods configuration setting, and again restart the postmaster.

    \n
    5. \n
\n
", "text": "Further restrict visibility of pg_user_mappings.umoptions, to protect passwords stored as user mapping options (Noah Misch) The fix for CVE-2017-7486 was incorrect: it allowed a user to see the options in her own user mapping, even if she did not have USAGE permission on the associated foreign server. Such options might include a password that had been provided by the server owner rather than the user herself. Since information_schema.user_mapping_options does not show the options in such cases, pg_user_mappings should not either. (CVE-2017-7547) By itself, this patch will only fix the behavior in newly initdb'd databases. If you wish to apply this change in an existing database, you will need to do the following: Restart the postmaster after adding allow_system_table_mods = true to postgresql.conf. (In versions supporting ALTER SYSTEM, you can use that to make the configuration change, but you'll still need a restart.) In each database of the cluster, run the following commands as superuser: SET search_path = pg_catalog; CREATE OR REPLACE VIEW pg_user_mappings AS SELECT U.oid AS umid, S.oid AS srvid, S.srvname AS srvname, U.umuser AS umuser, CASE WHEN U.umuser = 0 THEN 'public' ELSE A.rolname END AS usename, CASE WHEN (U.umuser <> 0 AND A.rolname = current_user AND (pg_has_role(S.srvowner, 'USAGE') OR has_server_privilege(S.oid, 'USAGE'))) OR (U.umuser = 0 AND pg_has_role(S.srvowner, 'USAGE')) OR (SELECT rolsuper FROM pg_authid WHERE rolname = current_user) THEN U.umoptions ELSE NULL END AS umoptions FROM pg_user_mapping U LEFT JOIN pg_authid A ON (A.oid = U.umuser) JOIN pg_foreign_server S ON (U.umserver = S.oid); Do not forget to include the template0 and template1 databases, or the vulnerability will still exist in databases you create later. To fix template0, you'll need to temporarily make it accept connections. In PostgreSQL 9.5 and later, you can use ALTER DATABASE template0 WITH ALLOW_CONNECTIONS true; and then after fixing template0, undo that with ALTER DATABASE template0 WITH ALLOW_CONNECTIONS false; In prior versions, instead use UPDATE pg_database SET datallowconn = true WHERE datname = 'template0'; UPDATE pg_database SET datallowconn = false WHERE datname = 'template0'; Finally, remove the allow_system_table_mods configuration setting, and again restart the postmaster.", "title": "Further restrict visibility of pg_user_mappings.umoptions, to protect passwords stored as user mapping options", "commits": [], "section": "Changes", "category": "security", "source_url": "/docs/release/9.2.22/#AEN110949", "source_hash": "ff27cd86a1c520129bad55afba59e27d5b755a18516a627315cc065cc459d84e", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Further restrict visibility of pg_user_mappings.umoptions, to protect passwords stored as user mapping options (Noah Misch) The fix for CVE-2017-7486 was incorrect: it allowed a user to see the options in her own user mapping, even if she did not have USAGE permission on the associated foreign server. Such options might include a password that had been provided by the server owner rather than the user herself. Since information_schema.user_mapping_options does not show the options in such cases, pg_user_mappings should not either. (CVE-2017-7547) By itself, this patch will only fix the behavior in newly initdb'd databases. If you wish to apply this change in an existing database, you will need to do the following: Restart the postmaster after adding allow_system_table_mods = true to postgresql.conf. (In versions supporting ALTER SYSTEM, you can use that to make the configuration change, but you'll still need a restart.) In each database of the cluster, run the following commands as superuser: SET search_path = pg_catalog; CREATE OR REPLACE VIEW pg_user_mappings AS SELECT U.oid AS umid, S.oid AS srvid, S.srvname AS srvname, U.umuser AS umuser, CASE WHEN U.umuser = 0 THEN 'public' ELSE A.rolname END AS usename, CASE WHEN (U.umuser <> 0 AND A.rolname = current_user AND (pg_has_role(S.srvowner, 'USAGE') OR has_server_privilege(S.oid, 'USAGE'))) OR (U.umuser = 0 AND pg_has_role(S.srvowner, 'USAGE')) OR (SELECT rolsuper FROM pg_authid WHERE rolname = current_user) THEN U.umoptions ELSE NULL END AS umoptions FROM pg_user_mapping U LEFT JOIN pg_authid A ON (A.oid = U.umuser) JOIN pg_foreign_server S ON (U.umserver = S.oid); Do not forget to include the template0 and template1 databases, or the vulnerability will still exist in databases you create later. To fix template0, you'll need to temporarily make it accept connections. In PostgreSQL 9.5 and later, you can use ALTER DATABASE template0 WITH ALLOW_CONNECTIONS true; and then after fixing template0, undo that with ALTER DATABASE template0 WITH ALLOW_CONNECTIONS false; In prior versions, instead use UPDATE pg_database SET datallowconn = true WHERE datname = 'template0'; UPDATE pg_database SET datallowconn = false WHERE datname = 'template0'; Finally, remove the allow_system_table_mods configuration setting, and again restart the postmaster.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.22/changes/001", "db_id": "1855f0a3638d5064133d7c655b6801a8", "patch_ids": [], "statement_hash": "584ea2bb7fddd675f56f894ca7f8ee8b10adf6d95c678e599dae323c2cdad731", "relations": [{"rule": 2, "type": "equivalent", "target": "1e69271813fc4ef5d63b790ce20c8121", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "584ea2bb7fddd675f56f894ca7f8ee8b10adf6d95c678e599dae323c2cdad731"}}, {"rule": 2, "type": "equivalent", "target": "21b6568d8ef3f87de08e2d1aeba27c01", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "584ea2bb7fddd675f56f894ca7f8ee8b10adf6d95c678e599dae323c2cdad731"}}, {"rule": 2, "type": "equivalent", "target": "d9c8c2d5f382f57bd292b9414c97967a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "584ea2bb7fddd675f56f894ca7f8ee8b10adf6d95c678e599dae323c2cdad731"}}, {"rule": 2, "type": "equivalent", "target": "e1a74c8d75ca403b9d0629f7fef87947", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "584ea2bb7fddd675f56f894ca7f8ee8b10adf6d95c678e599dae323c2cdad731"}}], "version": "9.2.22", "category_label": "Security", "also_in": [], "variants": [], "related_changes": [{"db_id": "1e69271813fc4ef5d63b790ce20c8121", "kind": "equivalent", "version": "9.6.4", "label": "9.6.4", "title": "Further restrict visibility of pg_user_mappings.umoptions, to protect passwords stored as user mapping options", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "584ea2bb7fddd675f56f894ca7f8ee8b10adf6d95c678e599dae323c2cdad731"}, "url": "/docs/compare/?release=9.6.4#9.6.4-a58d7f58ef83d6db", "source_url": "/docs/release/9.6.4/#AEN135178"}, {"db_id": "e1a74c8d75ca403b9d0629f7fef87947", "kind": "equivalent", "version": "9.5.8", "label": "9.5.8", "title": "Further restrict visibility of pg_user_mappings.umoptions, to protect passwords stored as user mapping options", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "584ea2bb7fddd675f56f894ca7f8ee8b10adf6d95c678e599dae323c2cdad731"}, "url": "/docs/compare/?release=9.5.8#9.5.8-a58d7f58ef83d6db", "source_url": "/docs/release/9.5.8/#AEN129810"}, {"db_id": "21b6568d8ef3f87de08e2d1aeba27c01", "kind": "equivalent", "version": "9.4.13", "label": "9.4.13", "title": "Further restrict visibility of pg_user_mappings.umoptions, to protect passwords stored as user mapping options", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "584ea2bb7fddd675f56f894ca7f8ee8b10adf6d95c678e599dae323c2cdad731"}, "url": "/docs/compare/?release=9.4.13#9.4.13-a58d7f58ef83d6db", "source_url": "/docs/release/9.4.13/#AEN121463"}, {"db_id": "d9c8c2d5f382f57bd292b9414c97967a", "kind": "equivalent", "version": "9.3.18", "label": "9.3.18", "title": "Further restrict visibility of pg_user_mappings.umoptions, to protect passwords stored as user mapping options", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "584ea2bb7fddd675f56f894ca7f8ee8b10adf6d95c678e599dae323c2cdad731"}, "url": "/docs/compare/?release=9.3.18#9.3.18-a58d7f58ef83d6db", "source_url": "/docs/release/9.3.18/#AEN115887"}]}, {"id": "9.2.22-dd9fc2f4e5939b2d", "cves": ["CVE-2017-7546"], "html": "

Disallow empty passwords in all password-based authentication methods (Heikki Linnakangas)

\n

libpq ignores empty password specifications, and does not transmit them to the server. So, if a user's password has been set to the empty string, it's impossible to log in with that password via psql or other libpq-based clients. An administrator might therefore believe that setting the password to empty is equivalent to disabling password login. However, with a modified or non-libpq-based client, logging in could be possible, depending on which authentication method is configured. In particular the most common method, md5, accepted empty passwords. Change the server to reject empty passwords in all cases. (CVE-2017-7546)

", "text": "Disallow empty passwords in all password-based authentication methods (Heikki Linnakangas) libpq ignores empty password specifications, and does not transmit them to the server. So, if a user's password has been set to the empty string, it's impossible to log in with that password via psql or other libpq-based clients. An administrator might therefore believe that setting the password to empty is equivalent to disabling password login. However, with a modified or non-libpq-based client, logging in could be possible, depending on which authentication method is configured. In particular the most common method, md5, accepted empty passwords. Change the server to reject empty passwords in all cases. (CVE-2017-7546)", "title": "Disallow empty passwords in all password-based authentication methods", "commits": [], "section": "Changes", "category": "security", "source_url": "/docs/release/9.2.22/#AEN110949", "source_hash": "8248bb9ae98d7c7f6107b1a29e599c5699a3a9932a2023ee4404ccaa41caa29e", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Disallow empty passwords in all password-based authentication methods (Heikki Linnakangas) libpq ignores empty password specifications, and does not transmit them to the server. So, if a user's password has been set to the empty string, it's impossible to log in with that password via psql or other libpq-based clients. An administrator might therefore believe that setting the password to empty is equivalent to disabling password login. However, with a modified or non-libpq-based client, logging in could be possible, depending on which authentication method is configured. In particular the most common method, md5, accepted empty passwords. Change the server to reject empty passwords in all cases. (CVE-2017-7546)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.22/changes/002", "db_id": "69397c3edcff5d4d9add77abd127c3c7", "patch_ids": [], "statement_hash": "cc4bc48394a4dd716143d3fade767645ef394af6f493bf13e77a885e081f3a70", "relations": [{"rule": 2, "type": "equivalent", "target": "25dc2f083ab66c1e49733c8097ace563", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cc4bc48394a4dd716143d3fade767645ef394af6f493bf13e77a885e081f3a70"}}, {"rule": 2, "type": "equivalent", "target": "40acd6d17343ed4ffc6e174a3ba3d54b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cc4bc48394a4dd716143d3fade767645ef394af6f493bf13e77a885e081f3a70"}}, {"rule": 2, "type": "equivalent", "target": "84b04fd1018199fb6cd762ee8453dc5c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cc4bc48394a4dd716143d3fade767645ef394af6f493bf13e77a885e081f3a70"}}, {"rule": 2, "type": "equivalent", "target": "fa4d8a03c1f22fe89447983939f7c916", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cc4bc48394a4dd716143d3fade767645ef394af6f493bf13e77a885e081f3a70"}}], "version": "9.2.22", "category_label": "Security", "also_in": [], "variants": [], "related_changes": [{"db_id": "40acd6d17343ed4ffc6e174a3ba3d54b", "kind": "equivalent", "version": "9.6.4", "label": "9.6.4", "title": "Disallow empty passwords in all password-based authentication methods", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cc4bc48394a4dd716143d3fade767645ef394af6f493bf13e77a885e081f3a70"}, "url": "/docs/compare/?release=9.6.4#9.6.4-dd9fc2f4e5939b2d", "source_url": "/docs/release/9.6.4/#AEN135178"}, {"db_id": "fa4d8a03c1f22fe89447983939f7c916", "kind": "equivalent", "version": "9.5.8", "label": "9.5.8", "title": "Disallow empty passwords in all password-based authentication methods", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cc4bc48394a4dd716143d3fade767645ef394af6f493bf13e77a885e081f3a70"}, "url": "/docs/compare/?release=9.5.8#9.5.8-dd9fc2f4e5939b2d", "source_url": "/docs/release/9.5.8/#AEN129810"}, {"db_id": "25dc2f083ab66c1e49733c8097ace563", "kind": "equivalent", "version": "9.4.13", "label": "9.4.13", "title": "Disallow empty passwords in all password-based authentication methods", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cc4bc48394a4dd716143d3fade767645ef394af6f493bf13e77a885e081f3a70"}, "url": "/docs/compare/?release=9.4.13#9.4.13-dd9fc2f4e5939b2d", "source_url": "/docs/release/9.4.13/#AEN121463"}, {"db_id": "84b04fd1018199fb6cd762ee8453dc5c", "kind": "equivalent", "version": "9.3.18", "label": "9.3.18", "title": "Disallow empty passwords in all password-based authentication methods", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cc4bc48394a4dd716143d3fade767645ef394af6f493bf13e77a885e081f3a70"}, "url": "/docs/compare/?release=9.3.18#9.3.18-dd9fc2f4e5939b2d", "source_url": "/docs/release/9.3.18/#AEN115887"}]}, {"id": "9.2.22-a4d599d0a7c2ef27", "cves": [], "html": "

On Windows, retry process creation if we fail to reserve the address range for our shared memory in the new process (Tom Lane, Amit Kapila)

\n

This is expected to fix infrequent child-process-launch failures that are probably due to interference from antivirus products.

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Fix low-probability corruption of shared predicate-lock hash table in Windows builds (Thomas Munro, Tom Lane)

", "text": "Fix low-probability corruption of shared predicate-lock hash table in Windows builds (Thomas Munro, Tom Lane)", "title": "Fix low-probability corruption of shared predicate-lock hash table in Windows builds", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.22/#AEN110949", "source_hash": "7f9cf9390d655655479021cd4c9b40c67193aa46222bd50edc5134b6aa71f607", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix low-probability corruption of shared predicate-lock hash table in Windows builds (Thomas Munro, Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.22/changes/004", "db_id": "61aff00b2cbd0d0a19f4de9c64161e33", "patch_ids": [], "statement_hash": "146d59d36752d7bcca300d69ea802fadeb6f6b03b524e3a56baca197728b9c89", "relations": [{"rule": 2, "type": "equivalent", "target": "6239e85838c4defd9c242c9736aac6dc", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "146d59d36752d7bcca300d69ea802fadeb6f6b03b524e3a56baca197728b9c89"}}, {"rule": 2, "type": "equivalent", "target": "c80803c6d4d1147a93d5b23d67970907", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "146d59d36752d7bcca300d69ea802fadeb6f6b03b524e3a56baca197728b9c89"}}, {"rule": 2, "type": "equivalent", "target": "ccc80b8375366a40f739144083dec4bb", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "146d59d36752d7bcca300d69ea802fadeb6f6b03b524e3a56baca197728b9c89"}}, {"rule": 2, "type": "equivalent", "target": "eb123644d0d25507fd759fba8b23f35d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "146d59d36752d7bcca300d69ea802fadeb6f6b03b524e3a56baca197728b9c89"}}], "version": "9.2.22", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "eb123644d0d25507fd759fba8b23f35d", "kind": "equivalent", "version": "9.6.4", "label": "9.6.4", "title": "Fix low-probability corruption of shared predicate-lock hash table in Windows builds", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "146d59d36752d7bcca300d69ea802fadeb6f6b03b524e3a56baca197728b9c89"}, "url": "/docs/compare/?release=9.6.4#9.6.4-220370b04f2fd449", "source_url": "/docs/release/9.6.4/#AEN135178"}, {"db_id": "c80803c6d4d1147a93d5b23d67970907", "kind": "equivalent", "version": "9.5.8", "label": "9.5.8", "title": "Fix low-probability corruption of shared predicate-lock hash table in Windows builds", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "146d59d36752d7bcca300d69ea802fadeb6f6b03b524e3a56baca197728b9c89"}, "url": "/docs/compare/?release=9.5.8#9.5.8-220370b04f2fd449", "source_url": "/docs/release/9.5.8/#AEN129810"}, {"db_id": "6239e85838c4defd9c242c9736aac6dc", "kind": "equivalent", "version": "9.4.13", "label": "9.4.13", "title": "Fix low-probability corruption of shared predicate-lock hash table in Windows builds", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "146d59d36752d7bcca300d69ea802fadeb6f6b03b524e3a56baca197728b9c89"}, "url": "/docs/compare/?release=9.4.13#9.4.13-220370b04f2fd449", "source_url": "/docs/release/9.4.13/#AEN121463"}, {"db_id": "ccc80b8375366a40f739144083dec4bb", "kind": "equivalent", "version": "9.3.18", "label": "9.3.18", "title": "Fix low-probability corruption of shared predicate-lock hash table in Windows builds", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "146d59d36752d7bcca300d69ea802fadeb6f6b03b524e3a56baca197728b9c89"}, "url": "/docs/compare/?release=9.3.18#9.3.18-220370b04f2fd449", "source_url": "/docs/release/9.3.18/#AEN115887"}]}, {"id": "9.2.22-6c90efdca8bb825a", "cves": [], "html": "

Avoid logging clean closure of an SSL connection as though it were a connection reset (Michael Paquier)

", "text": "Avoid logging clean closure of an SSL connection as though it were a connection reset (Michael Paquier)", "title": "Avoid logging clean closure of an SSL connection as though it were a connection reset", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.22/#AEN110949", "source_hash": "53e88465fcea0477573d776fc07588d69640980c2daf9729a2ba1e5a51c27c03", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid logging clean closure of an SSL connection as though it were a connection reset (Michael Paquier)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.22/changes/005", "db_id": "796e639d993fe8aa9c00c2a6cb32a298", "patch_ids": [], "statement_hash": "d246a67650b489515d0769bf3b9cfc3687bdf7c9a375177f21867e83ea52ae7e", "relations": [{"rule": 2, "type": "equivalent", "target": "4f1ca4a9b4544c5f9b0e201f593b00fb", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d246a67650b489515d0769bf3b9cfc3687bdf7c9a375177f21867e83ea52ae7e"}}, {"rule": 2, "type": "equivalent", "target": "7890ed06f30afa11b324e730a77920d4", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d246a67650b489515d0769bf3b9cfc3687bdf7c9a375177f21867e83ea52ae7e"}}, {"rule": 2, "type": "equivalent", "target": "9f43dcd8e33a849f63af81136e8cffc4", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d246a67650b489515d0769bf3b9cfc3687bdf7c9a375177f21867e83ea52ae7e"}}, {"rule": 2, "type": "equivalent", "target": "e26440dbe5fa41f21ec2cfb7ea515129", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d246a67650b489515d0769bf3b9cfc3687bdf7c9a375177f21867e83ea52ae7e"}}], "version": "9.2.22", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "9f43dcd8e33a849f63af81136e8cffc4", "kind": "equivalent", "version": "9.6.4", "label": "9.6.4", "title": "Avoid logging clean closure of an SSL connection as though it were a connection reset", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d246a67650b489515d0769bf3b9cfc3687bdf7c9a375177f21867e83ea52ae7e"}, "url": "/docs/compare/?release=9.6.4#9.6.4-6c90efdca8bb825a", "source_url": "/docs/release/9.6.4/#AEN135178"}, {"db_id": "7890ed06f30afa11b324e730a77920d4", "kind": "equivalent", "version": "9.5.8", "label": "9.5.8", "title": "Avoid logging clean closure of an SSL connection as though it were a connection reset", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d246a67650b489515d0769bf3b9cfc3687bdf7c9a375177f21867e83ea52ae7e"}, "url": "/docs/compare/?release=9.5.8#9.5.8-6c90efdca8bb825a", "source_url": "/docs/release/9.5.8/#AEN129810"}, {"db_id": "4f1ca4a9b4544c5f9b0e201f593b00fb", "kind": "equivalent", "version": "9.4.13", "label": "9.4.13", "title": "Avoid logging clean closure of an SSL connection as though it were a connection reset", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d246a67650b489515d0769bf3b9cfc3687bdf7c9a375177f21867e83ea52ae7e"}, "url": "/docs/compare/?release=9.4.13#9.4.13-6c90efdca8bb825a", "source_url": "/docs/release/9.4.13/#AEN121463"}, {"db_id": "e26440dbe5fa41f21ec2cfb7ea515129", "kind": "equivalent", "version": "9.3.18", "label": "9.3.18", "title": "Avoid logging clean closure of an SSL connection as though it were a connection reset", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d246a67650b489515d0769bf3b9cfc3687bdf7c9a375177f21867e83ea52ae7e"}, "url": "/docs/compare/?release=9.3.18#9.3.18-6c90efdca8bb825a", "source_url": "/docs/release/9.3.18/#AEN115887"}]}, {"id": "9.2.22-960d1e4e9c83a5ac", "cves": [], "html": "

Prevent sending SSL session tickets to clients (Tom Lane)

\n

This fix prevents reconnection failures with ticket-aware client-side SSL code.

", "text": "Prevent sending SSL session tickets to clients (Tom Lane) This fix prevents reconnection failures with ticket-aware client-side SSL code.", "title": "Prevent sending SSL session tickets to clients", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.22/#AEN110949", "source_hash": "2abe4c8fcdb34c7a7eb14003b7ba1b3eb52dd942e31832abe0b4ff675b2c0435", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent sending SSL session tickets to clients (Tom Lane) This fix prevents reconnection failures with ticket-aware client-side SSL code.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.22/changes/006", "db_id": "06ca50c6c2100c6be604facd02221004", "patch_ids": [], "statement_hash": "c3ba606e5da2e161568d30ca0d3743dcd89b79aaa70d26f32a7e248a302af3c5", "relations": [{"rule": 2, "type": "equivalent", "target": "5417fe28a58f02892e6f851554b173dd", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c3ba606e5da2e161568d30ca0d3743dcd89b79aaa70d26f32a7e248a302af3c5"}}, {"rule": 2, "type": "equivalent", "target": "57c80424a5c5a39644fe6b251c9bbd11", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c3ba606e5da2e161568d30ca0d3743dcd89b79aaa70d26f32a7e248a302af3c5"}}, {"rule": 2, "type": "equivalent", "target": "78fa3aaa5d85ae9fdccb058afe139d92", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c3ba606e5da2e161568d30ca0d3743dcd89b79aaa70d26f32a7e248a302af3c5"}}, {"rule": 2, "type": "equivalent", "target": "a327202592f6a57881437263d94073b8", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c3ba606e5da2e161568d30ca0d3743dcd89b79aaa70d26f32a7e248a302af3c5"}}], "version": "9.2.22", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "a327202592f6a57881437263d94073b8", "kind": "equivalent", "version": "9.6.4", "label": "9.6.4", "title": "Prevent sending SSL session tickets to clients", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c3ba606e5da2e161568d30ca0d3743dcd89b79aaa70d26f32a7e248a302af3c5"}, "url": "/docs/compare/?release=9.6.4#9.6.4-960d1e4e9c83a5ac", "source_url": "/docs/release/9.6.4/#AEN135178"}, {"db_id": "78fa3aaa5d85ae9fdccb058afe139d92", "kind": "equivalent", "version": "9.5.8", "label": "9.5.8", "title": "Prevent sending SSL session tickets to clients", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c3ba606e5da2e161568d30ca0d3743dcd89b79aaa70d26f32a7e248a302af3c5"}, "url": "/docs/compare/?release=9.5.8#9.5.8-960d1e4e9c83a5ac", "source_url": "/docs/release/9.5.8/#AEN129810"}, {"db_id": "5417fe28a58f02892e6f851554b173dd", "kind": "equivalent", "version": "9.4.13", "label": "9.4.13", "title": "Prevent sending SSL session tickets to clients", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c3ba606e5da2e161568d30ca0d3743dcd89b79aaa70d26f32a7e248a302af3c5"}, "url": "/docs/compare/?release=9.4.13#9.4.13-960d1e4e9c83a5ac", "source_url": "/docs/release/9.4.13/#AEN121463"}, {"db_id": "57c80424a5c5a39644fe6b251c9bbd11", "kind": "equivalent", "version": "9.3.18", "label": "9.3.18", "title": "Prevent sending SSL session tickets to clients", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c3ba606e5da2e161568d30ca0d3743dcd89b79aaa70d26f32a7e248a302af3c5"}, "url": "/docs/compare/?release=9.3.18#9.3.18-960d1e4e9c83a5ac", "source_url": "/docs/release/9.3.18/#AEN115887"}]}, {"id": "9.2.22-0951c7ad5fce823e", "cves": [], "html": "

Fix code for setting tcp_keepalives_idle on Solaris (Tom Lane)

", "text": "Fix code for setting tcp_keepalives_idle on Solaris (Tom Lane)", "title": "Fix code for setting tcp_keepalives_idle on Solaris", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.22/#AEN110949", "source_hash": "fec118f3dcb96c331ac64b99c1c79030261d966062a397ec2b995385687f10f2", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix code for setting guc-tcp-keepalives-idle on Solaris (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.22/changes/007", "db_id": "edff4867a55a25f16f546d52b212e769", "patch_ids": [], "statement_hash": "03b9947723b04bb6932ea30bfe8dd413ceee29eeaf5f25f5db97c4e93ae4285a", "relations": [{"rule": 2, "type": "equivalent", "target": "1c7bb3243d9e68418b27efa10792167f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "03b9947723b04bb6932ea30bfe8dd413ceee29eeaf5f25f5db97c4e93ae4285a"}}, {"rule": 2, "type": "equivalent", "target": "3d12e09651fa92dc3d7691e748c23b13", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "03b9947723b04bb6932ea30bfe8dd413ceee29eeaf5f25f5db97c4e93ae4285a"}}, {"rule": 2, "type": "equivalent", "target": "ad20c605290795b78b75dfa2c7ca72c9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "03b9947723b04bb6932ea30bfe8dd413ceee29eeaf5f25f5db97c4e93ae4285a"}}, {"rule": 2, "type": "equivalent", "target": "b1f9de21bc12b73cf6518cf2a56f48d1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "03b9947723b04bb6932ea30bfe8dd413ceee29eeaf5f25f5db97c4e93ae4285a"}}], "version": "9.2.22", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "3d12e09651fa92dc3d7691e748c23b13", "kind": "equivalent", "version": "9.6.4", "label": "9.6.4", "title": "Fix code for setting tcp_keepalives_idle on Solaris", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "03b9947723b04bb6932ea30bfe8dd413ceee29eeaf5f25f5db97c4e93ae4285a"}, "url": "/docs/compare/?release=9.6.4#9.6.4-0951c7ad5fce823e", "source_url": "/docs/release/9.6.4/#AEN135178"}, {"db_id": "1c7bb3243d9e68418b27efa10792167f", "kind": "equivalent", "version": "9.5.8", "label": "9.5.8", "title": "Fix code for setting tcp_keepalives_idle on Solaris", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "03b9947723b04bb6932ea30bfe8dd413ceee29eeaf5f25f5db97c4e93ae4285a"}, "url": "/docs/compare/?release=9.5.8#9.5.8-0951c7ad5fce823e", "source_url": "/docs/release/9.5.8/#AEN129810"}, {"db_id": "ad20c605290795b78b75dfa2c7ca72c9", "kind": "equivalent", "version": "9.4.13", "label": "9.4.13", "title": "Fix code for setting tcp_keepalives_idle on Solaris", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "03b9947723b04bb6932ea30bfe8dd413ceee29eeaf5f25f5db97c4e93ae4285a"}, "url": "/docs/compare/?release=9.4.13#9.4.13-0951c7ad5fce823e", "source_url": "/docs/release/9.4.13/#AEN121463"}, {"db_id": "b1f9de21bc12b73cf6518cf2a56f48d1", "kind": "equivalent", "version": "9.3.18", "label": "9.3.18", "title": "Fix code for setting tcp_keepalives_idle on Solaris", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "03b9947723b04bb6932ea30bfe8dd413ceee29eeaf5f25f5db97c4e93ae4285a"}, "url": "/docs/compare/?release=9.3.18#9.3.18-0951c7ad5fce823e", "source_url": "/docs/release/9.3.18/#AEN115887"}]}, {"id": "9.2.22-b966847e4a0e6e55", "cves": [], "html": "

Fix statistics collector to honor inquiry messages issued just after a postmaster shutdown and immediate restart (Tom Lane)

\n

Statistics inquiries issued within half a second of the previous postmaster shutdown were effectively ignored.

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Ensure that the statistics collector's receive buffer size is at least 100KB (Tom Lane)

\n

This reduces the risk of dropped statistics data on older platforms whose default receive buffer size is less than that.

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Fix possible creation of an invalid WAL segment when a standby is promoted just after it processes an XLOG_SWITCH WAL record (Andres Freund)

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Fix SIGHUP and SIGUSR1 handling in walsender processes (Petr Jelinek, Andres Freund)

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Fix unnecessarily slow restarts of walreceiver processes due to race condition in postmaster (Tom Lane)

", "text": "Fix unnecessarily slow restarts of walreceiver processes due to race condition in postmaster (Tom Lane)", "title": "Fix unnecessarily slow restarts of walreceiver processes due to race condition in postmaster", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.22/#AEN110949", "source_hash": "d155bf26045724e6fc5a975d34c0203a49c4cabe5fc4c4273be64585a16d9001", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix unnecessarily slow restarts of walreceiver processes due to race condition in postmaster (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.22/changes/012", "db_id": "df6bb339b676af9421fec5b435f41df0", "patch_ids": [], "statement_hash": "006bac9dacd1622bc6ddd16acc61ae5fae33eb710b4ea23f3bd2b6df434667b6", "relations": [{"rule": 2, "type": "equivalent", "target": "0cb3087fae06393bc7f76e6cbe7ded78", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "006bac9dacd1622bc6ddd16acc61ae5fae33eb710b4ea23f3bd2b6df434667b6"}}, {"rule": 2, "type": "equivalent", "target": "2c27a0f6cff6d52384428eb46e816ad6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "006bac9dacd1622bc6ddd16acc61ae5fae33eb710b4ea23f3bd2b6df434667b6"}}, {"rule": 2, "type": "equivalent", "target": "56bb12dabc419c87a27717fa34bb3be3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "006bac9dacd1622bc6ddd16acc61ae5fae33eb710b4ea23f3bd2b6df434667b6"}}, {"rule": 2, "type": "equivalent", "target": "bc1b64b2ca3671e5b73d363e398be023", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "006bac9dacd1622bc6ddd16acc61ae5fae33eb710b4ea23f3bd2b6df434667b6"}}], "version": "9.2.22", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "56bb12dabc419c87a27717fa34bb3be3", "kind": "equivalent", "version": "9.6.4", "label": "9.6.4", "title": "Fix unnecessarily slow restarts of walreceiver processes due to race condition in postmaster", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "006bac9dacd1622bc6ddd16acc61ae5fae33eb710b4ea23f3bd2b6df434667b6"}, "url": "/docs/compare/?release=9.6.4#9.6.4-12f31b9181465561", "source_url": "/docs/release/9.6.4/#AEN135178"}, {"db_id": "0cb3087fae06393bc7f76e6cbe7ded78", "kind": "equivalent", "version": "9.5.8", "label": "9.5.8", "title": "Fix unnecessarily slow restarts of walreceiver processes due to race condition in postmaster", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "006bac9dacd1622bc6ddd16acc61ae5fae33eb710b4ea23f3bd2b6df434667b6"}, "url": "/docs/compare/?release=9.5.8#9.5.8-12f31b9181465561", "source_url": "/docs/release/9.5.8/#AEN129810"}, {"db_id": "2c27a0f6cff6d52384428eb46e816ad6", "kind": "equivalent", "version": "9.4.13", "label": "9.4.13", "title": "Fix unnecessarily slow restarts of walreceiver processes due to race condition in postmaster", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "006bac9dacd1622bc6ddd16acc61ae5fae33eb710b4ea23f3bd2b6df434667b6"}, "url": "/docs/compare/?release=9.4.13#9.4.13-12f31b9181465561", "source_url": "/docs/release/9.4.13/#AEN121463"}, {"db_id": "bc1b64b2ca3671e5b73d363e398be023", "kind": "equivalent", "version": "9.3.18", "label": "9.3.18", "title": "Fix unnecessarily slow restarts of walreceiver processes due to race condition in postmaster", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "006bac9dacd1622bc6ddd16acc61ae5fae33eb710b4ea23f3bd2b6df434667b6"}, "url": "/docs/compare/?release=9.3.18#9.3.18-12f31b9181465561", "source_url": "/docs/release/9.3.18/#AEN115887"}]}, {"id": "9.2.22-6356b950ea1f7e4c", "cves": [], "html": "

Fix cases where an INSERT or UPDATE assigns to more than one element of a column that is of domain-over-array type (Tom Lane)

", "text": "Fix cases where an INSERT or UPDATE assigns to more than one element of a column that is of domain-over-array type (Tom Lane)", "title": "Fix cases where an INSERT or UPDATE assigns to more than one element of a column that is of domain-over-array type", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.22/#AEN110949", "source_hash": "262c834a1f69ff6c6479f9804f5489f9ee38f8fe0ab4f26322e9087e8db3fc0c", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix cases where an INSERT or UPDATE assigns to more than one element of a column that is of domain-over-array type (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.22/changes/013", "db_id": "bec476c995bf0ae2d6c2bbd39a5ee4a6", "patch_ids": [], "statement_hash": "26e8ded4af49c5db7cd20cecd15c614166922479205a4cc5e3f03775d57e2e4c", "relations": [{"rule": 2, "type": "equivalent", "target": "2cdb0efa2e2249d0e3f9b9dd528ebb36", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "26e8ded4af49c5db7cd20cecd15c614166922479205a4cc5e3f03775d57e2e4c"}}, {"rule": 2, "type": "equivalent", "target": "581f18312c8db068f74644c8f9aaad95", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "26e8ded4af49c5db7cd20cecd15c614166922479205a4cc5e3f03775d57e2e4c"}}, {"rule": 2, "type": "equivalent", "target": "6751805191274189c14b5c574618acf6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "26e8ded4af49c5db7cd20cecd15c614166922479205a4cc5e3f03775d57e2e4c"}}, {"rule": 2, "type": "equivalent", "target": "7fa38e8aef93079d71fc8df9e9eaec2b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "26e8ded4af49c5db7cd20cecd15c614166922479205a4cc5e3f03775d57e2e4c"}}], "version": "9.2.22", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "581f18312c8db068f74644c8f9aaad95", "kind": "equivalent", "version": "9.6.4", "label": "9.6.4", "title": "Fix cases where an INSERT or UPDATE assigns to more than one element of a column that is of domain-over-array type", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "26e8ded4af49c5db7cd20cecd15c614166922479205a4cc5e3f03775d57e2e4c"}, "url": "/docs/compare/?release=9.6.4#9.6.4-6356b950ea1f7e4c", "source_url": "/docs/release/9.6.4/#AEN135178"}, {"db_id": "6751805191274189c14b5c574618acf6", "kind": "equivalent", "version": "9.5.8", "label": "9.5.8", "title": "Fix cases where an INSERT or UPDATE assigns to more than one element of a column that is of domain-over-array type", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "26e8ded4af49c5db7cd20cecd15c614166922479205a4cc5e3f03775d57e2e4c"}, "url": "/docs/compare/?release=9.5.8#9.5.8-6356b950ea1f7e4c", "source_url": "/docs/release/9.5.8/#AEN129810"}, {"db_id": "2cdb0efa2e2249d0e3f9b9dd528ebb36", "kind": "equivalent", "version": "9.4.13", "label": "9.4.13", "title": "Fix cases where an INSERT or UPDATE assigns to more than one element of a column that is of domain-over-array type", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "26e8ded4af49c5db7cd20cecd15c614166922479205a4cc5e3f03775d57e2e4c"}, "url": "/docs/compare/?release=9.4.13#9.4.13-6356b950ea1f7e4c", "source_url": "/docs/release/9.4.13/#AEN121463"}, {"db_id": "7fa38e8aef93079d71fc8df9e9eaec2b", "kind": "equivalent", "version": "9.3.18", "label": "9.3.18", "title": "Fix cases where an INSERT or UPDATE assigns to more than one element of a column that is of domain-over-array type", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "26e8ded4af49c5db7cd20cecd15c614166922479205a4cc5e3f03775d57e2e4c"}, "url": "/docs/compare/?release=9.3.18#9.3.18-6356b950ea1f7e4c", "source_url": "/docs/release/9.3.18/#AEN115887"}]}, {"id": "9.2.22-9ea1ecf497ecca28", "cves": [], "html": "

Move autogenerated array types out of the way during ALTER ... RENAME (Vik Fearing)

\n

Previously, we would rename a conflicting autogenerated array type out of the way during CREATE; this fix extends that behavior to renaming operations.

", "text": "Move autogenerated array types out of the way during ALTER ... RENAME (Vik Fearing) Previously, we would rename a conflicting autogenerated array type out of the way during CREATE; this fix extends that behavior to renaming operations.", "title": "Move autogenerated array types out of the way during ALTER ... RENAME", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.22/#AEN110949", "source_hash": "28ff7c30c166288fd0c7f2f598beedc8c28857dbae339712e2e308111d334a87", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Move autogenerated array types out of the way during ALTER ... RENAME (Vik Fearing) Previously, we would rename a conflicting autogenerated array type out of the way during CREATE; this fix extends that behavior to renaming operations.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.22/changes/014", "db_id": "bdc3b303804932fa630f8a8d01e0e891", "patch_ids": [], "statement_hash": "ab43bf4ca4eaf90ab313d6c97c1c22788eecbb002d3a00718cee13d901bdf790", "relations": [{"rule": 2, "type": "equivalent", "target": "01a3f42570323f11d8590ebbab6be905", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ab43bf4ca4eaf90ab313d6c97c1c22788eecbb002d3a00718cee13d901bdf790"}}, {"rule": 2, "type": "equivalent", "target": "3542438a9e62964cff164ac34edfb00b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ab43bf4ca4eaf90ab313d6c97c1c22788eecbb002d3a00718cee13d901bdf790"}}, {"rule": 2, "type": "equivalent", "target": "35c9a1e915045e14f9285575fbf87fd4", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ab43bf4ca4eaf90ab313d6c97c1c22788eecbb002d3a00718cee13d901bdf790"}}, {"rule": 2, "type": "equivalent", "target": "e0b15344dd65537ca60f9d091cab55fb", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ab43bf4ca4eaf90ab313d6c97c1c22788eecbb002d3a00718cee13d901bdf790"}}], "version": "9.2.22", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "35c9a1e915045e14f9285575fbf87fd4", "kind": "equivalent", "version": "9.6.4", "label": "9.6.4", "title": "Move autogenerated array types out of the way during ALTER ... RENAME", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ab43bf4ca4eaf90ab313d6c97c1c22788eecbb002d3a00718cee13d901bdf790"}, "url": "/docs/compare/?release=9.6.4#9.6.4-9ea1ecf497ecca28", "source_url": "/docs/release/9.6.4/#AEN135178"}, {"db_id": "3542438a9e62964cff164ac34edfb00b", "kind": "equivalent", "version": "9.5.8", "label": "9.5.8", "title": "Move autogenerated array types out of the way during ALTER ... RENAME", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ab43bf4ca4eaf90ab313d6c97c1c22788eecbb002d3a00718cee13d901bdf790"}, "url": "/docs/compare/?release=9.5.8#9.5.8-9ea1ecf497ecca28", "source_url": "/docs/release/9.5.8/#AEN129810"}, {"db_id": "e0b15344dd65537ca60f9d091cab55fb", "kind": "equivalent", "version": "9.4.13", "label": "9.4.13", "title": "Move autogenerated array types out of the way during ALTER ... RENAME", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ab43bf4ca4eaf90ab313d6c97c1c22788eecbb002d3a00718cee13d901bdf790"}, "url": "/docs/compare/?release=9.4.13#9.4.13-9ea1ecf497ecca28", "source_url": "/docs/release/9.4.13/#AEN121463"}, {"db_id": "01a3f42570323f11d8590ebbab6be905", "kind": "equivalent", "version": "9.3.18", "label": "9.3.18", "title": "Move autogenerated array types out of the way during ALTER ... RENAME", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ab43bf4ca4eaf90ab313d6c97c1c22788eecbb002d3a00718cee13d901bdf790"}, "url": "/docs/compare/?release=9.3.18#9.3.18-9ea1ecf497ecca28", "source_url": "/docs/release/9.3.18/#AEN115887"}]}, {"id": "9.2.22-7de8e8d56e1109e9", "cves": [], "html": "

Ensure that ALTER USER ... SET accepts all the syntax variants that ALTER ROLE ... SET does (Peter Eisentraut)

", "text": "Ensure that ALTER USER ... SET accepts all the syntax variants that ALTER ROLE ... SET does (Peter Eisentraut)", "title": "Ensure that ALTER USER ... SET accepts all the syntax variants that ALTER ROLE ... SET does", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.22/#AEN110949", "source_hash": "cc0810806d96f90eb3effaed6b45b16332813cae7a55c282dd4342395b102fda", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Ensure that ALTER USER ... SET accepts all the syntax variants that ALTER ROLE ... SET does (Peter Eisentraut)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.22/changes/015", "db_id": "2e9124e378f62726adf44d3d5bfc1844", "patch_ids": [], "statement_hash": "76e3636bc07ca0ae7a9a7e9caafece2b1209327c81fbb02c916a3a229d9dcb02", "relations": [{"rule": 2, "type": "equivalent", "target": "64cd1132715305e1328535ca3f78902f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "76e3636bc07ca0ae7a9a7e9caafece2b1209327c81fbb02c916a3a229d9dcb02"}}, {"rule": 2, "type": "equivalent", "target": "78533c68c579d16f73c607cdc14e8a1f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "76e3636bc07ca0ae7a9a7e9caafece2b1209327c81fbb02c916a3a229d9dcb02"}}, {"rule": 2, "type": "equivalent", "target": "d30198df80a7b55813806adb967331f7", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "76e3636bc07ca0ae7a9a7e9caafece2b1209327c81fbb02c916a3a229d9dcb02"}}, {"rule": 2, "type": "equivalent", "target": "e0dfbecb7a9539c1d00387e2230fd26a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "76e3636bc07ca0ae7a9a7e9caafece2b1209327c81fbb02c916a3a229d9dcb02"}}], "version": "9.2.22", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "e0dfbecb7a9539c1d00387e2230fd26a", "kind": "equivalent", "version": "9.6.4", "label": "9.6.4", "title": "Ensure that ALTER USER ... SET accepts all the syntax variants that ALTER ROLE ... SET does", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "76e3636bc07ca0ae7a9a7e9caafece2b1209327c81fbb02c916a3a229d9dcb02"}, "url": "/docs/compare/?release=9.6.4#9.6.4-7de8e8d56e1109e9", "source_url": "/docs/release/9.6.4/#AEN135178"}, {"db_id": "d30198df80a7b55813806adb967331f7", "kind": "equivalent", "version": "9.5.8", "label": "9.5.8", "title": "Ensure that ALTER USER ... SET accepts all the syntax variants that ALTER ROLE ... SET does", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "76e3636bc07ca0ae7a9a7e9caafece2b1209327c81fbb02c916a3a229d9dcb02"}, "url": "/docs/compare/?release=9.5.8#9.5.8-7de8e8d56e1109e9", "source_url": "/docs/release/9.5.8/#AEN129810"}, {"db_id": "78533c68c579d16f73c607cdc14e8a1f", "kind": "equivalent", "version": "9.4.13", "label": "9.4.13", "title": "Ensure that ALTER USER ... SET accepts all the syntax variants that ALTER ROLE ... SET does", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "76e3636bc07ca0ae7a9a7e9caafece2b1209327c81fbb02c916a3a229d9dcb02"}, "url": "/docs/compare/?release=9.4.13#9.4.13-7de8e8d56e1109e9", "source_url": "/docs/release/9.4.13/#AEN121463"}, {"db_id": "64cd1132715305e1328535ca3f78902f", "kind": "equivalent", "version": "9.3.18", "label": "9.3.18", "title": "Ensure that ALTER USER ... SET accepts all the syntax variants that ALTER ROLE ... SET does", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "76e3636bc07ca0ae7a9a7e9caafece2b1209327c81fbb02c916a3a229d9dcb02"}, "url": "/docs/compare/?release=9.3.18#9.3.18-7de8e8d56e1109e9", "source_url": "/docs/release/9.3.18/#AEN115887"}]}, {"id": "9.2.22-bb0bb8398f6cb2d4", "cves": [], "html": "

Properly update dependency info when changing a datatype I/O function's argument or return type from opaque to the correct type (Heikki Linnakangas)

\n

CREATE TYPE updates I/O functions declared in this long-obsolete style, but it forgot to record a dependency on the type, allowing a subsequent DROP TYPE to leave broken function definitions behind.

", "text": "Properly update dependency info when changing a datatype I/O function's argument or return type from opaque to the correct type (Heikki Linnakangas) CREATE TYPE updates I/O functions declared in this long-obsolete style, but it forgot to record a dependency on the type, allowing a subsequent DROP TYPE to leave broken function definitions behind.", "title": "Properly update dependency info when changing a datatype I/O function's argument or return type from opaque to the correct type", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.22/#AEN110949", "source_hash": "cbf9831d19f3d7de90f27f2bee101c591dfff137d5adaeee25f3409a95a4feef", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Properly update dependency info when changing a datatype I/O function's argument or return type from opaque to the correct type (Heikki Linnakangas) CREATE TYPE updates I/O functions declared in this long-obsolete style, but it forgot to record a dependency on the type, allowing a subsequent DROP TYPE to leave broken function definitions behind.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.22/changes/016", "db_id": "e2f1d6fdaec7559842c2385b6c1b3960", "patch_ids": [], "statement_hash": "e3fdc8ebbdbf730a329bf0a859fb389fd46d076d6cc0d55d600ecc892a552e95", "relations": [{"rule": 2, "type": "equivalent", "target": "1c71739ec0bc22b2086096c2e708bf8d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e3fdc8ebbdbf730a329bf0a859fb389fd46d076d6cc0d55d600ecc892a552e95"}}, {"rule": 2, "type": "equivalent", "target": "4ea6d45d75e4f4cbecc3f43197c0e279", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e3fdc8ebbdbf730a329bf0a859fb389fd46d076d6cc0d55d600ecc892a552e95"}}, {"rule": 2, "type": "equivalent", "target": "ca6de75b0e0794384b1bddc37b7725d6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e3fdc8ebbdbf730a329bf0a859fb389fd46d076d6cc0d55d600ecc892a552e95"}}, {"rule": 2, "type": "equivalent", "target": "fc3e91d166da9eace934c7ce332d1d1a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e3fdc8ebbdbf730a329bf0a859fb389fd46d076d6cc0d55d600ecc892a552e95"}}], "version": "9.2.22", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "1c71739ec0bc22b2086096c2e708bf8d", "kind": "equivalent", "version": "9.6.4", "label": "9.6.4", "title": "Properly update dependency info when changing a datatype I/O function's argument or return type from opaque to the correct type", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e3fdc8ebbdbf730a329bf0a859fb389fd46d076d6cc0d55d600ecc892a552e95"}, "url": "/docs/compare/?release=9.6.4#9.6.4-bb0bb8398f6cb2d4", "source_url": "/docs/release/9.6.4/#AEN135178"}, {"db_id": "4ea6d45d75e4f4cbecc3f43197c0e279", "kind": "equivalent", "version": "9.5.8", "label": "9.5.8", "title": "Properly update dependency info when changing a datatype I/O function's argument or return type from opaque to the correct type", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e3fdc8ebbdbf730a329bf0a859fb389fd46d076d6cc0d55d600ecc892a552e95"}, "url": "/docs/compare/?release=9.5.8#9.5.8-bb0bb8398f6cb2d4", "source_url": "/docs/release/9.5.8/#AEN129810"}, {"db_id": "fc3e91d166da9eace934c7ce332d1d1a", "kind": "equivalent", "version": "9.4.13", "label": "9.4.13", "title": "Properly update dependency info when changing a datatype I/O function's argument or return type from opaque to the correct type", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e3fdc8ebbdbf730a329bf0a859fb389fd46d076d6cc0d55d600ecc892a552e95"}, "url": "/docs/compare/?release=9.4.13#9.4.13-bb0bb8398f6cb2d4", "source_url": "/docs/release/9.4.13/#AEN121463"}, {"db_id": "ca6de75b0e0794384b1bddc37b7725d6", "kind": "equivalent", "version": "9.3.18", "label": "9.3.18", "title": "Properly update dependency info when changing a datatype I/O function's argument or return type from opaque to the correct type", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e3fdc8ebbdbf730a329bf0a859fb389fd46d076d6cc0d55d600ecc892a552e95"}, "url": "/docs/compare/?release=9.3.18#9.3.18-bb0bb8398f6cb2d4", "source_url": "/docs/release/9.3.18/#AEN115887"}]}, {"id": "9.2.22-f0b1716452989b1f", "cves": [], "html": "

Reduce memory usage when ANALYZE processes a tsvector column (Heikki Linnakangas)

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Fix unnecessary precision loss and sloppy rounding when multiplying or dividing money values by integers or floats (Tom Lane)

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Tighten checks for whitespace in functions that parse identifiers, such as regprocedurein() (Tom Lane)

\n

Depending on the prevailing locale, these functions could misinterpret fragments of multibyte characters as whitespace.

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Use relevant #define symbols from Perl while compiling PL/Perl (Ashutosh Sharma, Tom Lane)

\n

This avoids portability problems, typically manifesting as a \"handshake\" mismatch during library load, when working with recent Perl versions.

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In psql, fix failure when COPY FROM STDIN is ended with a keyboard EOF signal and then another COPY FROM STDIN is attempted (Thomas Munro)

\n

This misbehavior was observed on BSD-derived platforms (including macOS), but not on most others.

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Fix pg_dump to not emit invalid SQL for an empty operator class (Daniel Gustafsson)

", "text": "Fix pg_dump to not emit invalid SQL for an empty operator class (Daniel Gustafsson)", "title": "Fix pg_dump to not emit invalid SQL for an empty operator class", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.22/#AEN110949", "source_hash": "3ec4a7de0a72285f6c479332a28c4b09b3a831724479c15dbdf388c18866086c", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix pg_dump to not emit invalid SQL for an empty operator class (Daniel Gustafsson)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.22/changes/022", "db_id": "86c3940da42bf99013987523bdf3df4a", "patch_ids": [], "statement_hash": "7de335b3642bf82226d51ea151046738e5a2e1ee3b0e1ec54d6e083213dc5518", "relations": [{"rule": 2, "type": "equivalent", "target": "070697fb947119da494553bda2f124c7", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7de335b3642bf82226d51ea151046738e5a2e1ee3b0e1ec54d6e083213dc5518"}}, {"rule": 2, "type": "equivalent", "target": "840b295f4eeb4c935d37f6c1a782f8cc", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7de335b3642bf82226d51ea151046738e5a2e1ee3b0e1ec54d6e083213dc5518"}}, {"rule": 2, "type": "equivalent", "target": "c29c869ad06caa372ac1b5711b9554d1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7de335b3642bf82226d51ea151046738e5a2e1ee3b0e1ec54d6e083213dc5518"}}, {"rule": 2, "type": "equivalent", "target": "e0228a65ed5fca34bd88526c45df6259", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7de335b3642bf82226d51ea151046738e5a2e1ee3b0e1ec54d6e083213dc5518"}}], "version": "9.2.22", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "c29c869ad06caa372ac1b5711b9554d1", "kind": "equivalent", "version": "9.6.4", "label": "9.6.4", "title": "Fix pg_dump to not emit invalid SQL for an empty operator class", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7de335b3642bf82226d51ea151046738e5a2e1ee3b0e1ec54d6e083213dc5518"}, "url": "/docs/compare/?release=9.6.4#9.6.4-29cc8627054a64f5", "source_url": "/docs/release/9.6.4/#AEN135178"}, {"db_id": "e0228a65ed5fca34bd88526c45df6259", "kind": "equivalent", "version": "9.5.8", "label": "9.5.8", "title": "Fix pg_dump to not emit invalid SQL for an empty operator class", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7de335b3642bf82226d51ea151046738e5a2e1ee3b0e1ec54d6e083213dc5518"}, "url": "/docs/compare/?release=9.5.8#9.5.8-29cc8627054a64f5", "source_url": "/docs/release/9.5.8/#AEN129810"}, {"db_id": "070697fb947119da494553bda2f124c7", "kind": "equivalent", "version": "9.4.13", "label": "9.4.13", "title": "Fix pg_dump to not emit invalid SQL for an empty operator class", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7de335b3642bf82226d51ea151046738e5a2e1ee3b0e1ec54d6e083213dc5518"}, "url": "/docs/compare/?release=9.4.13#9.4.13-29cc8627054a64f5", "source_url": "/docs/release/9.4.13/#AEN121463"}, {"db_id": "840b295f4eeb4c935d37f6c1a782f8cc", "kind": "equivalent", "version": "9.3.18", "label": "9.3.18", "title": "Fix pg_dump to not emit invalid SQL for an empty operator class", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7de335b3642bf82226d51ea151046738e5a2e1ee3b0e1ec54d6e083213dc5518"}, "url": "/docs/compare/?release=9.3.18#9.3.18-29cc8627054a64f5", "source_url": "/docs/release/9.3.18/#AEN115887"}]}, {"id": "9.2.22-4e1bd30780ce43cf", "cves": [], "html": "

Fix pg_dump output to stdout on Windows (Kuntal Ghosh)

\n

A compressed plain-text dump written to stdout would contain corrupt data due to failure to put the file descriptor into binary mode.

", "text": "Fix pg_dump output to stdout on Windows (Kuntal Ghosh) A compressed plain-text dump written to stdout would contain corrupt data due to failure to put the file descriptor into binary mode.", "title": "Fix pg_dump output to stdout on Windows", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.22/#AEN110949", "source_hash": "1e07ceefb0c2a6a52cf883a9235c4e3da389a369f46c45194ec29e674915c716", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix pg_dump output to stdout on Windows (Kuntal Ghosh) A compressed plain-text dump written to stdout would contain corrupt data due to failure to put the file descriptor into binary mode.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.22/changes/023", "db_id": "a47aefe46f376f522844b44b005ddbf3", "patch_ids": [], "statement_hash": "111dfbac0a7cce000d1f37b9a65b7a13f5aa5031add8144bf1fc6cc6f2a8b7d9", "relations": [{"rule": 2, "type": "equivalent", "target": "1abe0946f2900b04706de5182f471b42", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "111dfbac0a7cce000d1f37b9a65b7a13f5aa5031add8144bf1fc6cc6f2a8b7d9"}}, {"rule": 2, "type": "equivalent", "target": "6b7b01759bbaa4b8b22a137cfd58d1e7", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "111dfbac0a7cce000d1f37b9a65b7a13f5aa5031add8144bf1fc6cc6f2a8b7d9"}}, {"rule": 2, "type": "equivalent", "target": "b852a6409848994688858c75c3f50002", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "111dfbac0a7cce000d1f37b9a65b7a13f5aa5031add8144bf1fc6cc6f2a8b7d9"}}, {"rule": 2, "type": "equivalent", "target": "e5bf0664cfdd70643c866d5227375b63", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "111dfbac0a7cce000d1f37b9a65b7a13f5aa5031add8144bf1fc6cc6f2a8b7d9"}}], "version": "9.2.22", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "b852a6409848994688858c75c3f50002", "kind": "equivalent", "version": "9.6.4", "label": "9.6.4", "title": "Fix pg_dump output to stdout on Windows", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "111dfbac0a7cce000d1f37b9a65b7a13f5aa5031add8144bf1fc6cc6f2a8b7d9"}, "url": "/docs/compare/?release=9.6.4#9.6.4-4e1bd30780ce43cf", "source_url": "/docs/release/9.6.4/#AEN135178"}, {"db_id": "e5bf0664cfdd70643c866d5227375b63", "kind": "equivalent", "version": "9.5.8", "label": "9.5.8", "title": "Fix pg_dump output to stdout on Windows", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "111dfbac0a7cce000d1f37b9a65b7a13f5aa5031add8144bf1fc6cc6f2a8b7d9"}, "url": "/docs/compare/?release=9.5.8#9.5.8-4e1bd30780ce43cf", "source_url": "/docs/release/9.5.8/#AEN129810"}, {"db_id": "6b7b01759bbaa4b8b22a137cfd58d1e7", "kind": "equivalent", "version": "9.4.13", "label": "9.4.13", "title": "Fix pg_dump output to stdout on Windows", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "111dfbac0a7cce000d1f37b9a65b7a13f5aa5031add8144bf1fc6cc6f2a8b7d9"}, "url": "/docs/compare/?release=9.4.13#9.4.13-4e1bd30780ce43cf", "source_url": "/docs/release/9.4.13/#AEN121463"}, {"db_id": "1abe0946f2900b04706de5182f471b42", "kind": "equivalent", "version": "9.3.18", "label": "9.3.18", "title": "Fix pg_dump output to stdout on Windows", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "111dfbac0a7cce000d1f37b9a65b7a13f5aa5031add8144bf1fc6cc6f2a8b7d9"}, "url": "/docs/compare/?release=9.3.18#9.3.18-4e1bd30780ce43cf", "source_url": "/docs/release/9.3.18/#AEN115887"}]}, {"id": "9.2.22-3d0ad6a09aa83a05", "cves": [], "html": "

Fix pg_get_ruledef() to print correct output for the ON SELECT rule of a view whose columns have been renamed (Tom Lane)

\n

In some corner cases, pg_dump relies on pg_get_ruledef() to dump views, so that this error could result in dump/reload failures.

", "text": "Fix pg_get_ruledef() to print correct output for the ON SELECT rule of a view whose columns have been renamed (Tom Lane) In some corner cases, pg_dump relies on pg_get_ruledef() to dump views, so that this error could result in dump/reload failures.", "title": "Fix pg_get_ruledef() to print correct output for the ON SELECT rule of a view whose columns have been renamed", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.22/#AEN110949", "source_hash": "801653f9a1887b5e87221929323f5f90fdd82e4ca771e80f414334685bdf7bf5", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix pg_get_ruledef() to print correct output for the ON SELECT rule of a view whose columns have been renamed (Tom Lane) In some corner cases, pg_dump relies on pg_get_ruledef() to dump views, so that this error could result in dump/reload failures.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.22/changes/024", "db_id": "fc89b5ce5ebfa7e39fc68278673e0a30", "patch_ids": [], "statement_hash": "deecfeb804338f704500141f633f4aec3463888f5113fef22d14390c82c3a0e0", "relations": [{"rule": 2, "type": "equivalent", "target": "379c63a4fbb4dcdaffaa11bbc7213eca", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "deecfeb804338f704500141f633f4aec3463888f5113fef22d14390c82c3a0e0"}}, {"rule": 2, "type": "equivalent", "target": "ad3786d2a2b785ec36e6295358ad1500", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "deecfeb804338f704500141f633f4aec3463888f5113fef22d14390c82c3a0e0"}}, {"rule": 2, "type": "equivalent", "target": "e7a4d12b68f9153446325e58a125f61b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "deecfeb804338f704500141f633f4aec3463888f5113fef22d14390c82c3a0e0"}}, {"rule": 2, "type": "equivalent", "target": "f2edaf5cc2e703873f5b089f4871f5c0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "deecfeb804338f704500141f633f4aec3463888f5113fef22d14390c82c3a0e0"}}], "version": "9.2.22", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "379c63a4fbb4dcdaffaa11bbc7213eca", "kind": "equivalent", "version": "9.6.4", "label": "9.6.4", "title": "Fix pg_get_ruledef() to print correct output for the ON SELECT rule of a view whose columns have been renamed", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "deecfeb804338f704500141f633f4aec3463888f5113fef22d14390c82c3a0e0"}, "url": "/docs/compare/?release=9.6.4#9.6.4-3d0ad6a09aa83a05", "source_url": "/docs/release/9.6.4/#AEN135178"}, {"db_id": "ad3786d2a2b785ec36e6295358ad1500", "kind": "equivalent", "version": "9.5.8", "label": "9.5.8", "title": "Fix pg_get_ruledef() to print correct output for the ON SELECT rule of a view whose columns have been renamed", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "deecfeb804338f704500141f633f4aec3463888f5113fef22d14390c82c3a0e0"}, "url": "/docs/compare/?release=9.5.8#9.5.8-3d0ad6a09aa83a05", "source_url": "/docs/release/9.5.8/#AEN129810"}, {"db_id": "e7a4d12b68f9153446325e58a125f61b", "kind": "equivalent", "version": "9.4.13", "label": "9.4.13", "title": "Fix pg_get_ruledef() to print correct output for the ON SELECT rule of a view whose columns have been renamed", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "deecfeb804338f704500141f633f4aec3463888f5113fef22d14390c82c3a0e0"}, "url": "/docs/compare/?release=9.4.13#9.4.13-3d0ad6a09aa83a05", "source_url": "/docs/release/9.4.13/#AEN121463"}, {"db_id": "f2edaf5cc2e703873f5b089f4871f5c0", "kind": "equivalent", "version": "9.3.18", "label": "9.3.18", "title": "Fix pg_get_ruledef() to print correct output for the ON SELECT rule of a view whose columns have been renamed", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "deecfeb804338f704500141f633f4aec3463888f5113fef22d14390c82c3a0e0"}, "url": "/docs/compare/?release=9.3.18#9.3.18-3d0ad6a09aa83a05", "source_url": "/docs/release/9.3.18/#AEN115887"}]}, {"id": "9.2.22-38bd0805c6731767", "cves": [], "html": "

Fix dumping of function expressions in the FROM clause in cases where the expression does not deparse into something that looks like a function call (Tom Lane)

", "text": "Fix dumping of function expressions in the FROM clause in cases where the expression does not deparse into something that looks like a function call (Tom Lane)", "title": "Fix dumping of function expressions in the FROM clause in cases where the expression does not deparse into something that looks like a function call", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.22/#AEN110949", "source_hash": "1e4e2026b02189eb0345e09f0659c356d834aea12a26610a7c37353f60bb0a5f", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix dumping of function expressions in the FROM clause in cases where the expression does not deparse into something that looks like a function call (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.22/changes/025", "db_id": "5d279250db704303c3619d09775e014d", "patch_ids": [], "statement_hash": "514d845021b6bb0da9cd37acb09aa6168f6a17568b4501fe630c77b40aba9cb6", "relations": [{"rule": 2, "type": "equivalent", "target": "18b23ab20491f4af49f50eb180188cc8", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "514d845021b6bb0da9cd37acb09aa6168f6a17568b4501fe630c77b40aba9cb6"}}, {"rule": 2, "type": "equivalent", "target": "27c42f004a817bb395e89624d4c8565b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "514d845021b6bb0da9cd37acb09aa6168f6a17568b4501fe630c77b40aba9cb6"}}, {"rule": 2, "type": "equivalent", "target": "a365a08bf964ae0b5d013c3af4a2b944", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "514d845021b6bb0da9cd37acb09aa6168f6a17568b4501fe630c77b40aba9cb6"}}, {"rule": 2, "type": "equivalent", "target": "b4620d508b6c65d987d28869d58a5933", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "514d845021b6bb0da9cd37acb09aa6168f6a17568b4501fe630c77b40aba9cb6"}}], "version": "9.2.22", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "a365a08bf964ae0b5d013c3af4a2b944", "kind": "equivalent", "version": "9.6.4", "label": "9.6.4", "title": "Fix dumping of function expressions in the FROM clause in cases where the expression does not deparse into something that looks like a function call", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "514d845021b6bb0da9cd37acb09aa6168f6a17568b4501fe630c77b40aba9cb6"}, "url": "/docs/compare/?release=9.6.4#9.6.4-38bd0805c6731767", "source_url": "/docs/release/9.6.4/#AEN135178"}, {"db_id": "18b23ab20491f4af49f50eb180188cc8", "kind": "equivalent", "version": "9.5.8", "label": "9.5.8", "title": "Fix dumping of function expressions in the FROM clause in cases where the expression does not deparse into something that looks like a function call", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "514d845021b6bb0da9cd37acb09aa6168f6a17568b4501fe630c77b40aba9cb6"}, "url": "/docs/compare/?release=9.5.8#9.5.8-38bd0805c6731767", "source_url": "/docs/release/9.5.8/#AEN129810"}, {"db_id": "b4620d508b6c65d987d28869d58a5933", "kind": "equivalent", "version": "9.4.13", "label": "9.4.13", "title": "Fix dumping of function expressions in the FROM clause in cases where the expression does not deparse into something that looks like a function call", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "514d845021b6bb0da9cd37acb09aa6168f6a17568b4501fe630c77b40aba9cb6"}, "url": "/docs/compare/?release=9.4.13#9.4.13-38bd0805c6731767", "source_url": "/docs/release/9.4.13/#AEN121463"}, {"db_id": "27c42f004a817bb395e89624d4c8565b", "kind": "equivalent", "version": "9.3.18", "label": "9.3.18", "title": "Fix dumping of function expressions in the FROM clause in cases where the expression does not deparse into something that looks like a function call", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "514d845021b6bb0da9cd37acb09aa6168f6a17568b4501fe630c77b40aba9cb6"}, "url": "/docs/compare/?release=9.3.18#9.3.18-38bd0805c6731767", "source_url": "/docs/release/9.3.18/#AEN115887"}]}, {"id": "9.2.22-5b0c5ebf116312d0", "cves": [], "html": "

Fix pg_basebackup output to stdout on Windows (Haribabu Kommi)

\n

A backup written to stdout would contain corrupt data due to failure to put the file descriptor into binary mode.

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Fix pg_upgrade to ensure that the ending WAL record does not have wal_level = minimum (Bruce Momjian)

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This condition could prevent upgraded standby servers from reconnecting.

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Always use -fPIC, not -fpic, when building shared libraries with gcc (Tom Lane)

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This supports larger extension libraries on platforms where it makes a difference.

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Fix unescaped-braces issue in our build scripts for Microsoft MSVC, to avoid a warning or error from recent Perl versions (Andrew Dunstan)

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In MSVC builds, handle the case where the openssl library is not within a VC subdirectory (Andrew Dunstan)

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In MSVC builds, add proper include path for libxml2 header files (Andrew Dunstan)

\n

This fixes a former need to move things around in standard Windows installations of libxml2.

", "text": "In MSVC builds, add proper include path for libxml2 header files (Andrew Dunstan) This fixes a former need to move things around in standard Windows installations of libxml2.", "title": "In MSVC builds, add proper include path for libxml2 header files", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.22/#AEN110949", "source_hash": "ee6d89baad1b1a7a6d4b8b4e231e2d94017d008a8eb28c0a68a5cec2597a4b56", "section_path": ["Changes"], "commit_groups": [], "identity_text": "In MSVC builds, add proper include path for libxml2 header files (Andrew Dunstan) This fixes a former need to move things around in standard Windows installations of libxml2.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.22/changes/031", "db_id": "02e85494d7f70ee9aec00724e9cea8e9", "patch_ids": [], "statement_hash": "e49ed0bfe8704825a620f2bcb44dd827a5eef57c3287c696e45f75ec61938840", "relations": [{"rule": 2, "type": "equivalent", "target": "5a23348b20eaec0a5ee2ec9cf24180ca", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e49ed0bfe8704825a620f2bcb44dd827a5eef57c3287c696e45f75ec61938840"}}, {"rule": 2, "type": "equivalent", "target": "69a1c1ee3e2fd1046eb41dae764406d3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e49ed0bfe8704825a620f2bcb44dd827a5eef57c3287c696e45f75ec61938840"}}, {"rule": 2, "type": "equivalent", "target": "8461d768f61b233b5f9b20907c2a131a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e49ed0bfe8704825a620f2bcb44dd827a5eef57c3287c696e45f75ec61938840"}}, {"rule": 2, "type": "equivalent", "target": "cf9983c3fe174fb913939e9666d03f02", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e49ed0bfe8704825a620f2bcb44dd827a5eef57c3287c696e45f75ec61938840"}}], "version": "9.2.22", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "8461d768f61b233b5f9b20907c2a131a", "kind": "equivalent", "version": "9.6.4", "label": "9.6.4", "title": "In MSVC builds, add proper include path for libxml2 header files", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e49ed0bfe8704825a620f2bcb44dd827a5eef57c3287c696e45f75ec61938840"}, "url": "/docs/compare/?release=9.6.4#9.6.4-4b35675edeee64c2", "source_url": "/docs/release/9.6.4/#AEN135178"}, {"db_id": "69a1c1ee3e2fd1046eb41dae764406d3", "kind": "equivalent", "version": "9.5.8", "label": "9.5.8", "title": "In MSVC builds, add proper include path for libxml2 header files", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e49ed0bfe8704825a620f2bcb44dd827a5eef57c3287c696e45f75ec61938840"}, "url": "/docs/compare/?release=9.5.8#9.5.8-4b35675edeee64c2", "source_url": "/docs/release/9.5.8/#AEN129810"}, {"db_id": "cf9983c3fe174fb913939e9666d03f02", "kind": "equivalent", "version": "9.4.13", "label": "9.4.13", "title": "In MSVC builds, add proper include path for libxml2 header files", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e49ed0bfe8704825a620f2bcb44dd827a5eef57c3287c696e45f75ec61938840"}, "url": "/docs/compare/?release=9.4.13#9.4.13-4b35675edeee64c2", "source_url": "/docs/release/9.4.13/#AEN121463"}, {"db_id": "5a23348b20eaec0a5ee2ec9cf24180ca", "kind": "equivalent", "version": "9.3.18", "label": "9.3.18", "title": "In MSVC builds, add proper include path for libxml2 header files", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e49ed0bfe8704825a620f2bcb44dd827a5eef57c3287c696e45f75ec61938840"}, "url": "/docs/compare/?release=9.3.18#9.3.18-4b35675edeee64c2", "source_url": "/docs/release/9.3.18/#AEN115887"}]}, {"id": "9.2.22-84e9778c4e1c5ac9", "cves": [], "html": "

In MSVC builds, recognize a Tcl library that is named tcl86.lib (Noah Misch)

", "text": "In MSVC builds, recognize a Tcl library that is named tcl86.lib (Noah Misch)", "title": "In MSVC builds, recognize a Tcl library that is named tcl86.lib", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.22/#AEN110949", "source_hash": "9e9b9be854a8e8386188f3722c64ef4d896eb9e386d369944538d95425c75bf8", "section_path": ["Changes"], "commit_groups": [], "identity_text": "In MSVC builds, recognize a Tcl library that is named tcl86.lib (Noah Misch)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.22/changes/032", "db_id": "c6c010717f86305f92265081e43c02b4", "patch_ids": [], "statement_hash": "3e9444c9c8bf49af68d89b8883507380c88b2b428202c8575e8196a31db9c1be", "relations": [{"rule": 2, "type": "equivalent", "target": "09853f1b92e62eeb03a0337b392cd00e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3e9444c9c8bf49af68d89b8883507380c88b2b428202c8575e8196a31db9c1be"}}, {"rule": 2, "type": "equivalent", "target": "3f75c573c809644f4849abb7e6e49a14", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3e9444c9c8bf49af68d89b8883507380c88b2b428202c8575e8196a31db9c1be"}}, {"rule": 2, "type": "equivalent", "target": "8426debdeb9bf3af83fe18cea868f692", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3e9444c9c8bf49af68d89b8883507380c88b2b428202c8575e8196a31db9c1be"}}, {"rule": 2, "type": "equivalent", "target": "d64aeca94e20b7f5038e441bcca2f806", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3e9444c9c8bf49af68d89b8883507380c88b2b428202c8575e8196a31db9c1be"}}], "version": "9.2.22", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "3f75c573c809644f4849abb7e6e49a14", "kind": "equivalent", "version": "9.6.4", "label": "9.6.4", "title": "In MSVC builds, recognize a Tcl library that is named tcl86.lib", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3e9444c9c8bf49af68d89b8883507380c88b2b428202c8575e8196a31db9c1be"}, "url": "/docs/compare/?release=9.6.4#9.6.4-84e9778c4e1c5ac9", "source_url": "/docs/release/9.6.4/#AEN135178"}, {"db_id": "09853f1b92e62eeb03a0337b392cd00e", "kind": "equivalent", "version": "9.5.8", "label": "9.5.8", "title": "In MSVC builds, recognize a Tcl library that is named tcl86.lib", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3e9444c9c8bf49af68d89b8883507380c88b2b428202c8575e8196a31db9c1be"}, "url": "/docs/compare/?release=9.5.8#9.5.8-84e9778c4e1c5ac9", "source_url": "/docs/release/9.5.8/#AEN129810"}, {"db_id": "d64aeca94e20b7f5038e441bcca2f806", "kind": "equivalent", "version": "9.4.13", "label": "9.4.13", "title": "In MSVC builds, recognize a Tcl library that is named tcl86.lib", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3e9444c9c8bf49af68d89b8883507380c88b2b428202c8575e8196a31db9c1be"}, "url": "/docs/compare/?release=9.4.13#9.4.13-84e9778c4e1c5ac9", "source_url": "/docs/release/9.4.13/#AEN121463"}, {"db_id": "8426debdeb9bf3af83fe18cea868f692", "kind": "equivalent", "version": "9.3.18", "label": "9.3.18", "title": "In MSVC builds, recognize a Tcl library that is named tcl86.lib", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3e9444c9c8bf49af68d89b8883507380c88b2b428202c8575e8196a31db9c1be"}, "url": "/docs/compare/?release=9.3.18#9.3.18-84e9778c4e1c5ac9", "source_url": "/docs/release/9.3.18/#AEN115887"}]}]}, {"date": "2017-05-11", "build": "9.2.21", "major": "9.2", "minor": 21, "manual": "9.2", "status": "stable", "doc_git": "", "version": "9.2.21", "eol_date": "2017-11-09", "date_text": "2017-05-11", "supported": false, "manual_url": "/docs/9.2/release-9-2-21.html", "source_url": "/docs/release/9.2.21/", "entry_count": 25, "placeholder": false, "content_hash": "a1acd194abe568eebb9f7df02af3fde6f30d822cfb77f77584dd48e5a5b3371f", "manual_build": "9.2.24", "source_as_of": "", "changes_count": 25, "doc_loaded_at": "2026-09-25T02:22:44.760693", "migration_html": "

A dump/restore is not required for those running 9.2.X.

\n

However, if you use foreign data servers that make use of user passwords for authentication, see the first changelog entry below.

\n

Also, if you are upgrading from a version earlier than 9.2.20, see Section E.5.

", "compatibility_count": 0, "label": "9.2.21", "status_label": "Historical", "eol": "2017-11-09", "age_days": 3428, "support_days": -3246, "entries": [{"id": "9.2.21-3578fe21dc58d774", "cves": ["CVE-2017-7486", "CVE-2017-7547"], "html": "

Restrict visibility of pg_user_mappings.umoptions, to protect passwords stored as user mapping options (Michael Paquier, Feike Steenbergen)

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The previous coding allowed the owner of a foreign server object, or anyone he has granted server USAGE permission to, to see the options for all user mappings associated with that server. This might well include passwords for other users. Adjust the view definition to match the behavior of information_schema.user_mapping_options, namely that these options are visible to the user being mapped, or if the mapping is for PUBLIC and the current user is the server owner, or if the current user is a superuser. (CVE-2017-7486)

\n

By itself, this patch will only fix the behavior in newly initdb'd databases. If you wish to apply this change in an existing database, follow the corrected procedure shown in the changelog entry for CVE-2017-7547, in Section E.3.

", "text": "Restrict visibility of pg_user_mappings.umoptions, to protect passwords stored as user mapping options (Michael Paquier, Feike Steenbergen) The previous coding allowed the owner of a foreign server object, or anyone he has granted server USAGE permission to, to see the options for all user mappings associated with that server. This might well include passwords for other users. Adjust the view definition to match the behavior of information_schema.user_mapping_options, namely that these options are visible to the user being mapped, or if the mapping is for PUBLIC and the current user is the server owner, or if the current user is a superuser. (CVE-2017-7486) By itself, this patch will only fix the behavior in newly initdb'd databases. If you wish to apply this change in an existing database, follow the corrected procedure shown in the changelog entry for CVE-2017-7547, in Section E.3.", "title": "Restrict visibility of pg_user_mappings.umoptions, to protect passwords stored as user mapping options", "commits": [], "section": "Changes", "category": "security", "source_url": "/docs/release/9.2.21/#AEN111124", "source_hash": "65b8001604980b0f81343a7356c2e152376ca43363b708ab58460c7feca09bf9", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Restrict visibility of pg_user_mappings.umoptions, to protect passwords stored as user mapping options (Michael Paquier, Feike Steenbergen) The previous coding allowed the owner of a foreign server object, or anyone he has granted server USAGE permission to, to see the options for all user mappings associated with that server. This might well include passwords for other users. Adjust the view definition to match the behavior of information_schema.user_mapping_options, namely that these options are visible to the user being mapped, or if the mapping is for PUBLIC and the current user is the server owner, or if the current user is a superuser. (CVE-2017-7486) By itself, this patch will only fix the behavior in newly initdb'd databases. If you wish to apply this change in an existing database, follow the corrected procedure shown in the changelog entry for CVE-2017-7547, in release-9-2-22 .", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.21/changes/001", "db_id": "e05b9caef4e15652fbd82e7d0130bee4", "patch_ids": [], "statement_hash": "777b0706b25c8850ff7fe79009c9e873f08a7c68de6d14e321356f0a0a372853", "relations": [], "version": "9.2.21", "category_label": "Security", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.21-87eaa9ade53cb66b", "cves": ["CVE-2017-7484"], "html": "

Prevent exposure of statistical information via leaky operators (Peter Eisentraut)

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Some selectivity estimation functions in the planner will apply user-defined operators to values obtained from pg_statistic, such as most common values and histogram entries. This occurs before table permissions are checked, so a nefarious user could exploit the behavior to obtain these values for table columns he does not have permission to read. To fix, fall back to a default estimate if the operator's implementation function is not certified leak-proof and the calling user does not have permission to read the table column whose statistics are needed. At least one of these criteria is satisfied in most cases in practice. (CVE-2017-7484)

", "text": "Prevent exposure of statistical information via leaky operators (Peter Eisentraut) Some selectivity estimation functions in the planner will apply user-defined operators to values obtained from pg_statistic, such as most common values and histogram entries. This occurs before table permissions are checked, so a nefarious user could exploit the behavior to obtain these values for table columns he does not have permission to read. To fix, fall back to a default estimate if the operator's implementation function is not certified leak-proof and the calling user does not have permission to read the table column whose statistics are needed. At least one of these criteria is satisfied in most cases in practice. (CVE-2017-7484)", "title": "Prevent exposure of statistical information via leaky operators", "commits": [], "section": "Changes", "category": "security", "source_url": "/docs/release/9.2.21/#AEN111124", "source_hash": "356e17300fb0d7c39d849c640fb723d9912eccd029bddcce89fc02f4e526c904", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent exposure of statistical information via leaky operators (Peter Eisentraut) Some selectivity estimation functions in the planner will apply user-defined operators to values obtained from pg_statistic, such as most common values and histogram entries. This occurs before table permissions are checked, so a nefarious user could exploit the behavior to obtain these values for table columns he does not have permission to read. To fix, fall back to a default estimate if the operator's implementation function is not certified leak-proof and the calling user does not have permission to read the table column whose statistics are needed. At least one of these criteria is satisfied in most cases in practice. (CVE-2017-7484)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.21/changes/002", "db_id": "828d8b499b868526013825cd04ce744e", "patch_ids": [], "statement_hash": "2302fdc9ede25dd70923fd1e8d3e93edc77b192bd27593b4221b2a1ac089c938", "relations": [{"rule": 2, "type": "equivalent", "target": "55ae062c0da94da274405a272c224d04", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2302fdc9ede25dd70923fd1e8d3e93edc77b192bd27593b4221b2a1ac089c938"}}, {"rule": 2, "type": "equivalent", "target": "b4b75c05a5ed8817af23933ab3fcec8f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2302fdc9ede25dd70923fd1e8d3e93edc77b192bd27593b4221b2a1ac089c938"}}, {"rule": 2, "type": "equivalent", "target": "bf395c1f6a9c6ae6f5fb7af55beb6d79", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2302fdc9ede25dd70923fd1e8d3e93edc77b192bd27593b4221b2a1ac089c938"}}, {"rule": 2, "type": "equivalent", "target": "f34602fe908d4a966c6ed06935e1f04d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2302fdc9ede25dd70923fd1e8d3e93edc77b192bd27593b4221b2a1ac089c938"}}], "version": "9.2.21", "category_label": "Security", "also_in": [], "variants": [], "related_changes": [{"db_id": "f34602fe908d4a966c6ed06935e1f04d", "kind": "equivalent", "version": "9.6.3", "label": "9.6.3", "title": "Prevent exposure of statistical information via leaky operators", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2302fdc9ede25dd70923fd1e8d3e93edc77b192bd27593b4221b2a1ac089c938"}, "url": "/docs/compare/?release=9.6.3#9.6.3-87eaa9ade53cb66b", "source_url": "/docs/release/9.6.3/#AEN135466"}, {"db_id": "bf395c1f6a9c6ae6f5fb7af55beb6d79", "kind": "equivalent", "version": "9.5.7", "label": "9.5.7", "title": "Prevent exposure of statistical information via leaky operators", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2302fdc9ede25dd70923fd1e8d3e93edc77b192bd27593b4221b2a1ac089c938"}, "url": "/docs/compare/?release=9.5.7#9.5.7-87eaa9ade53cb66b", "source_url": "/docs/release/9.5.7/#AEN130075"}, {"db_id": "55ae062c0da94da274405a272c224d04", "kind": "equivalent", "version": "9.4.12", "label": "9.4.12", "title": "Prevent exposure of statistical information via leaky operators", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2302fdc9ede25dd70923fd1e8d3e93edc77b192bd27593b4221b2a1ac089c938"}, "url": "/docs/compare/?release=9.4.12#9.4.12-87eaa9ade53cb66b", "source_url": "/docs/release/9.4.12/#AEN121715"}, {"db_id": "b4b75c05a5ed8817af23933ab3fcec8f", "kind": "equivalent", "version": "9.3.17", "label": "9.3.17", "title": "Prevent exposure of statistical information via leaky operators", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2302fdc9ede25dd70923fd1e8d3e93edc77b192bd27593b4221b2a1ac089c938"}, "url": "/docs/compare/?release=9.3.17#9.3.17-87eaa9ade53cb66b", "source_url": "/docs/release/9.3.17/#AEN116096"}]}, {"id": "9.2.21-713a97279226cff7", "cves": [], "html": "

Fix possible corruption of \"init forks\" of unlogged indexes (Robert Haas, Michael Paquier)

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This could result in an unlogged index being set to an invalid state after a crash and restart. Such a problem would persist until the index was dropped and rebuilt.

", "text": "Fix possible corruption of \"init forks\" of unlogged indexes (Robert Haas, Michael Paquier) This could result in an unlogged index being set to an invalid state after a crash and restart. Such a problem would persist until the index was dropped and rebuilt.", "title": "Fix possible corruption of \"init forks\" of unlogged indexes", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.21/#AEN111124", "source_hash": "97489d0a9aa069ca4c56582f52bc241c0a19dfe8b5ae4cc8a5b775d69e0d83a8", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix possible corruption of init forks of unlogged indexes (Robert Haas, Michael Paquier) This could result in an unlogged index being set to an invalid state after a crash and restart. Such a problem would persist until the index was dropped and rebuilt.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.21/changes/003", "db_id": "78b68e1b952f1ca693a0b48ee6e72d22", "patch_ids": [], "statement_hash": "72154e11e8954b335d0bac05809c8026ca9489a2b55963899b1c9caca08b7e95", "relations": [{"rule": 2, "type": "equivalent", "target": "3cd432e6bf2afd9768a1ca6668a16b11", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "72154e11e8954b335d0bac05809c8026ca9489a2b55963899b1c9caca08b7e95"}}, {"rule": 2, "type": "equivalent", "target": "4211c712a1cafeeda59a3774d3215bb6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "72154e11e8954b335d0bac05809c8026ca9489a2b55963899b1c9caca08b7e95"}}, {"rule": 2, "type": "equivalent", "target": "bd24590e475333f4790f5fe53c61411a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "72154e11e8954b335d0bac05809c8026ca9489a2b55963899b1c9caca08b7e95"}}, {"rule": 2, "type": "equivalent", "target": "ca9e7897b0b819057bd22c3e412c2a31", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "72154e11e8954b335d0bac05809c8026ca9489a2b55963899b1c9caca08b7e95"}}], "version": "9.2.21", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "ca9e7897b0b819057bd22c3e412c2a31", "kind": "equivalent", "version": "9.6.3", "label": "9.6.3", "title": "Fix possible corruption of \"init forks\" of unlogged indexes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "72154e11e8954b335d0bac05809c8026ca9489a2b55963899b1c9caca08b7e95"}, "url": "/docs/compare/?release=9.6.3#9.6.3-713a97279226cff7", "source_url": "/docs/release/9.6.3/#AEN135466"}, {"db_id": "bd24590e475333f4790f5fe53c61411a", "kind": "equivalent", "version": "9.5.7", "label": "9.5.7", "title": "Fix possible corruption of \"init forks\" of unlogged indexes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "72154e11e8954b335d0bac05809c8026ca9489a2b55963899b1c9caca08b7e95"}, "url": "/docs/compare/?release=9.5.7#9.5.7-713a97279226cff7", "source_url": "/docs/release/9.5.7/#AEN130075"}, {"db_id": "4211c712a1cafeeda59a3774d3215bb6", "kind": "equivalent", "version": "9.4.12", "label": "9.4.12", "title": "Fix possible corruption of \"init forks\" of unlogged indexes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "72154e11e8954b335d0bac05809c8026ca9489a2b55963899b1c9caca08b7e95"}, "url": "/docs/compare/?release=9.4.12#9.4.12-713a97279226cff7", "source_url": "/docs/release/9.4.12/#AEN121715"}, {"db_id": "3cd432e6bf2afd9768a1ca6668a16b11", "kind": "equivalent", "version": "9.3.17", "label": "9.3.17", "title": "Fix possible corruption of \"init forks\" of unlogged indexes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "72154e11e8954b335d0bac05809c8026ca9489a2b55963899b1c9caca08b7e95"}, "url": "/docs/compare/?release=9.3.17#9.3.17-713a97279226cff7", "source_url": "/docs/release/9.3.17/#AEN116096"}]}, {"id": "9.2.21-e4a83b9f8d78bc1f", "cves": [], "html": "

Fix incorrect reconstruction of pg_subtrans entries when a standby server replays a prepared but uncommitted two-phase transaction (Tom Lane)

\n

In most cases this turned out to have no visible ill effects, but in corner cases it could result in circular references in pg_subtrans, potentially causing infinite loops in queries that examine rows modified by the two-phase transaction.

", "text": "Fix incorrect reconstruction of pg_subtrans entries when a standby server replays a prepared but uncommitted two-phase transaction (Tom Lane) In most cases this turned out to have no visible ill effects, but in corner cases it could result in circular references in pg_subtrans, potentially causing infinite loops in queries that examine rows modified by the two-phase transaction.", "title": "Fix incorrect reconstruction of pg_subtrans entries when a standby server replays a prepared but uncommitted two-phase transaction", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.21/#AEN111124", "source_hash": "e98290481636176c1da6e93d34b3bbfd7ddea2672cb1edf5a47af918bf8505fe", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix incorrect reconstruction of pg_subtrans entries when a standby server replays a prepared but uncommitted two-phase transaction (Tom Lane) In most cases this turned out to have no visible ill effects, but in corner cases it could result in circular references in pg_subtrans, potentially causing infinite loops in queries that examine rows modified by the two-phase transaction.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.21/changes/004", "db_id": "a3e69383f90c4a60d164e139ede77344", "patch_ids": [], "statement_hash": "1646bb71052a636d7ea91585c578d6b36f95ecebe2e215e01cef7972ed52fa36", "relations": [{"rule": 2, "type": "equivalent", "target": "214a1b3821d5a36db45f6c05c6441387", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1646bb71052a636d7ea91585c578d6b36f95ecebe2e215e01cef7972ed52fa36"}}, {"rule": 2, "type": "equivalent", "target": "3a8a1634b4824238c9d0aaf6c493651e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1646bb71052a636d7ea91585c578d6b36f95ecebe2e215e01cef7972ed52fa36"}}, {"rule": 2, "type": "equivalent", "target": "5565ced6b2c6375ed2a7adcb94929f22", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1646bb71052a636d7ea91585c578d6b36f95ecebe2e215e01cef7972ed52fa36"}}, {"rule": 2, "type": "equivalent", "target": "75c0cadf13ce21c94069e1147a75546c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1646bb71052a636d7ea91585c578d6b36f95ecebe2e215e01cef7972ed52fa36"}}], "version": "9.2.21", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "214a1b3821d5a36db45f6c05c6441387", "kind": "equivalent", "version": "9.6.3", "label": "9.6.3", "title": "Fix incorrect reconstruction of pg_subtrans entries when a standby server replays a prepared but uncommitted two-phase transaction", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1646bb71052a636d7ea91585c578d6b36f95ecebe2e215e01cef7972ed52fa36"}, "url": "/docs/compare/?release=9.6.3#9.6.3-e4a83b9f8d78bc1f", "source_url": "/docs/release/9.6.3/#AEN135466"}, {"db_id": "75c0cadf13ce21c94069e1147a75546c", "kind": "equivalent", "version": "9.5.7", "label": "9.5.7", "title": "Fix incorrect reconstruction of pg_subtrans entries when a standby server replays a prepared but uncommitted two-phase transaction", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1646bb71052a636d7ea91585c578d6b36f95ecebe2e215e01cef7972ed52fa36"}, "url": "/docs/compare/?release=9.5.7#9.5.7-e4a83b9f8d78bc1f", "source_url": "/docs/release/9.5.7/#AEN130075"}, {"db_id": "5565ced6b2c6375ed2a7adcb94929f22", "kind": "equivalent", "version": "9.4.12", "label": "9.4.12", "title": "Fix incorrect reconstruction of pg_subtrans entries when a standby server replays a prepared but uncommitted two-phase transaction", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1646bb71052a636d7ea91585c578d6b36f95ecebe2e215e01cef7972ed52fa36"}, "url": "/docs/compare/?release=9.4.12#9.4.12-e4a83b9f8d78bc1f", "source_url": "/docs/release/9.4.12/#AEN121715"}, {"db_id": "3a8a1634b4824238c9d0aaf6c493651e", "kind": "equivalent", "version": "9.3.17", "label": "9.3.17", "title": "Fix incorrect reconstruction of pg_subtrans entries when a standby server replays a prepared but uncommitted two-phase transaction", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1646bb71052a636d7ea91585c578d6b36f95ecebe2e215e01cef7972ed52fa36"}, "url": "/docs/compare/?release=9.3.17#9.3.17-e4a83b9f8d78bc1f", "source_url": "/docs/release/9.3.17/#AEN116096"}]}, {"id": "9.2.21-c9328ee99c42c738", "cves": [], "html": "

Ensure parsing of queries in extension scripts sees the results of immediately-preceding DDL (Julien Rouhaud, Tom Lane)

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Due to lack of a cache flush step between commands in an extension script file, non-utility queries might not see the effects of an immediately preceding catalog change, such as ALTER TABLE ... RENAME.

", "text": "Ensure parsing of queries in extension scripts sees the results of immediately-preceding DDL (Julien Rouhaud, Tom Lane) Due to lack of a cache flush step between commands in an extension script file, non-utility queries might not see the effects of an immediately preceding catalog change, such as ALTER TABLE ... RENAME.", "title": "Ensure parsing of queries in extension scripts sees the results of immediately-preceding DDL", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.21/#AEN111124", "source_hash": "984c9075ece4152f93a8def878c245a5a7c6c0a06a3b0ce8a96ac799da243115", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Ensure parsing of queries in extension scripts sees the results of immediately-preceding DDL (Julien Rouhaud, Tom Lane) Due to lack of a cache flush step between commands in an extension script file, non-utility queries might not see the effects of an immediately preceding catalog change, such as ALTER TABLE ... RENAME.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.21/changes/005", "db_id": "091e27d5a961049388f50641f611f375", "patch_ids": [], "statement_hash": "7cd007e80d6ca53d427cc836baf56b899b99eb8558570ed85e8ed98e90181210", "relations": [{"rule": 2, "type": "equivalent", "target": "0d4f2f20b3107b81483a53a687d59d55", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7cd007e80d6ca53d427cc836baf56b899b99eb8558570ed85e8ed98e90181210"}}, {"rule": 2, "type": "equivalent", "target": "1a7d8686c8e50760b935ef10ee916805", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7cd007e80d6ca53d427cc836baf56b899b99eb8558570ed85e8ed98e90181210"}}, {"rule": 2, "type": "equivalent", "target": "5ceac09fd9d4bab483dfd2a50194800a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7cd007e80d6ca53d427cc836baf56b899b99eb8558570ed85e8ed98e90181210"}}, {"rule": 2, "type": "equivalent", "target": "8b609346c52066839e272fc58725e644", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7cd007e80d6ca53d427cc836baf56b899b99eb8558570ed85e8ed98e90181210"}}], "version": "9.2.21", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "1a7d8686c8e50760b935ef10ee916805", "kind": "equivalent", "version": "9.6.3", "label": "9.6.3", "title": "Ensure parsing of queries in extension scripts sees the results of immediately-preceding DDL", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7cd007e80d6ca53d427cc836baf56b899b99eb8558570ed85e8ed98e90181210"}, "url": "/docs/compare/?release=9.6.3#9.6.3-c9328ee99c42c738", "source_url": "/docs/release/9.6.3/#AEN135466"}, {"db_id": "0d4f2f20b3107b81483a53a687d59d55", "kind": "equivalent", "version": "9.5.7", "label": "9.5.7", "title": "Ensure parsing of queries in extension scripts sees the results of immediately-preceding DDL", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7cd007e80d6ca53d427cc836baf56b899b99eb8558570ed85e8ed98e90181210"}, "url": "/docs/compare/?release=9.5.7#9.5.7-c9328ee99c42c738", "source_url": "/docs/release/9.5.7/#AEN130075"}, {"db_id": "8b609346c52066839e272fc58725e644", "kind": "equivalent", "version": "9.4.12", "label": "9.4.12", "title": "Ensure parsing of queries in extension scripts sees the results of immediately-preceding DDL", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7cd007e80d6ca53d427cc836baf56b899b99eb8558570ed85e8ed98e90181210"}, "url": "/docs/compare/?release=9.4.12#9.4.12-c9328ee99c42c738", "source_url": "/docs/release/9.4.12/#AEN121715"}, {"db_id": "5ceac09fd9d4bab483dfd2a50194800a", "kind": "equivalent", "version": "9.3.17", "label": "9.3.17", "title": "Ensure parsing of queries in extension scripts sees the results of immediately-preceding DDL", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7cd007e80d6ca53d427cc836baf56b899b99eb8558570ed85e8ed98e90181210"}, "url": "/docs/compare/?release=9.3.17#9.3.17-c9328ee99c42c738", "source_url": "/docs/release/9.3.17/#AEN116096"}]}, {"id": "9.2.21-59c256fd7f157862", "cves": [], "html": "

Skip tablespace privilege checks when ALTER TABLE ... ALTER COLUMN TYPE rebuilds an existing index (Noah Misch)

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The command failed if the calling user did not currently have CREATE privilege for the tablespace containing the index. That behavior seems unhelpful, so skip the check, allowing the index to be rebuilt where it is.

", "text": "Skip tablespace privilege checks when ALTER TABLE ... ALTER COLUMN TYPE rebuilds an existing index (Noah Misch) The command failed if the calling user did not currently have CREATE privilege for the tablespace containing the index. That behavior seems unhelpful, so skip the check, allowing the index to be rebuilt where it is.", "title": "Skip tablespace privilege checks when ALTER TABLE ... ALTER COLUMN TYPE rebuilds an existing index", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.21/#AEN111124", "source_hash": "af8c71b5295519e056fae5be3fa25978e42be4bf8a28c1677c9ecf324362802e", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Skip tablespace privilege checks when ALTER TABLE ... ALTER COLUMN TYPE rebuilds an existing index (Noah Misch) The command failed if the calling user did not currently have CREATE privilege for the tablespace containing the index. That behavior seems unhelpful, so skip the check, allowing the index to be rebuilt where it is.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.21/changes/006", "db_id": "c38965b3989e4d845a4faf6c853a63b2", "patch_ids": [], "statement_hash": "e3c9d71ababcb3e97b2d38558157f78acc3278e6fa2b08f35fd85bc457ef276d", "relations": [{"rule": 2, "type": "equivalent", "target": "18c29c84842d816ad4eb40f996fba562", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e3c9d71ababcb3e97b2d38558157f78acc3278e6fa2b08f35fd85bc457ef276d"}}, {"rule": 2, "type": "equivalent", "target": "4e28fe4f9a051cff71b36536cbe0197c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e3c9d71ababcb3e97b2d38558157f78acc3278e6fa2b08f35fd85bc457ef276d"}}, {"rule": 2, "type": "equivalent", "target": "e56aa9bff7867a1f9479bee0dc1ff003", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e3c9d71ababcb3e97b2d38558157f78acc3278e6fa2b08f35fd85bc457ef276d"}}, {"rule": 2, "type": "equivalent", "target": "ed422045ecccee371ff7ba838d17ba51", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e3c9d71ababcb3e97b2d38558157f78acc3278e6fa2b08f35fd85bc457ef276d"}}], "version": "9.2.21", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "18c29c84842d816ad4eb40f996fba562", "kind": "equivalent", "version": "9.6.3", "label": "9.6.3", "title": "Skip tablespace privilege checks when ALTER TABLE ... ALTER COLUMN TYPE rebuilds an existing index", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e3c9d71ababcb3e97b2d38558157f78acc3278e6fa2b08f35fd85bc457ef276d"}, "url": "/docs/compare/?release=9.6.3#9.6.3-59c256fd7f157862", "source_url": "/docs/release/9.6.3/#AEN135466"}, {"db_id": "ed422045ecccee371ff7ba838d17ba51", "kind": "equivalent", "version": "9.5.7", "label": "9.5.7", "title": "Skip tablespace privilege checks when ALTER TABLE ... ALTER COLUMN TYPE rebuilds an existing index", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e3c9d71ababcb3e97b2d38558157f78acc3278e6fa2b08f35fd85bc457ef276d"}, "url": "/docs/compare/?release=9.5.7#9.5.7-59c256fd7f157862", "source_url": "/docs/release/9.5.7/#AEN130075"}, {"db_id": "4e28fe4f9a051cff71b36536cbe0197c", "kind": "equivalent", "version": "9.4.12", "label": "9.4.12", "title": "Skip tablespace privilege checks when ALTER TABLE ... ALTER COLUMN TYPE rebuilds an existing index", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e3c9d71ababcb3e97b2d38558157f78acc3278e6fa2b08f35fd85bc457ef276d"}, "url": "/docs/compare/?release=9.4.12#9.4.12-59c256fd7f157862", "source_url": "/docs/release/9.4.12/#AEN121715"}, {"db_id": "e56aa9bff7867a1f9479bee0dc1ff003", "kind": "equivalent", "version": "9.3.17", "label": "9.3.17", "title": "Skip tablespace privilege checks when ALTER TABLE ... ALTER COLUMN TYPE rebuilds an existing index", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e3c9d71ababcb3e97b2d38558157f78acc3278e6fa2b08f35fd85bc457ef276d"}, "url": "/docs/compare/?release=9.3.17#9.3.17-59c256fd7f157862", "source_url": "/docs/release/9.3.17/#AEN116096"}]}, {"id": "9.2.21-e175fb06a3203f9a", "cves": [], "html": "

Fix ALTER TABLE ... VALIDATE CONSTRAINT to not recurse to child tables when the constraint is marked NO INHERIT (Amit Langote)

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This fix prevents unwanted \"constraint does not exist\" failures when no matching constraint is present in the child tables.

", "text": "Fix ALTER TABLE ... VALIDATE CONSTRAINT to not recurse to child tables when the constraint is marked NO INHERIT (Amit Langote) This fix prevents unwanted \"constraint does not exist\" failures when no matching constraint is present in the child tables.", "title": "Fix ALTER TABLE ... VALIDATE CONSTRAINT to not recurse to child tables when the constraint is marked NO INHERIT", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.21/#AEN111124", "source_hash": "d274dc8059c34097046f2168454c889cf70b0badadeaa397fceec4aa7a43bf04", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix ALTER TABLE ... VALIDATE CONSTRAINT to not recurse to child tables when the constraint is marked NO INHERIT (Amit Langote) This fix prevents unwanted constraint does not exist failures when no matching constraint is present in the child tables.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.21/changes/007", "db_id": "dae34339a2ec9467a3ace74f31bb3942", "patch_ids": [], "statement_hash": "506e016e739d202330f73387c06195571792dfa786d626323d84c373db03b4a7", "relations": [{"rule": 2, "type": "equivalent", "target": "81d23cfd99a39dc495d69e569baa889e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "506e016e739d202330f73387c06195571792dfa786d626323d84c373db03b4a7"}}, {"rule": 2, "type": "equivalent", "target": "879aff98f14e268327e22c922d4e9089", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "506e016e739d202330f73387c06195571792dfa786d626323d84c373db03b4a7"}}, {"rule": 2, "type": "equivalent", "target": "9133d2a12ec3fd2b0a6cea89d097df83", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "506e016e739d202330f73387c06195571792dfa786d626323d84c373db03b4a7"}}, {"rule": 2, "type": "equivalent", "target": "cb079a253c7af9722536a1bd69e85265", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "506e016e739d202330f73387c06195571792dfa786d626323d84c373db03b4a7"}}], "version": "9.2.21", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "9133d2a12ec3fd2b0a6cea89d097df83", "kind": "equivalent", "version": "9.6.3", "label": "9.6.3", "title": "Fix ALTER TABLE ... VALIDATE CONSTRAINT to not recurse to child tables when the constraint is marked NO INHERIT", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "506e016e739d202330f73387c06195571792dfa786d626323d84c373db03b4a7"}, "url": "/docs/compare/?release=9.6.3#9.6.3-e175fb06a3203f9a", "source_url": "/docs/release/9.6.3/#AEN135466"}, {"db_id": "879aff98f14e268327e22c922d4e9089", "kind": "equivalent", "version": "9.5.7", "label": "9.5.7", "title": "Fix ALTER TABLE ... VALIDATE CONSTRAINT to not recurse to child tables when the constraint is marked NO INHERIT", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "506e016e739d202330f73387c06195571792dfa786d626323d84c373db03b4a7"}, "url": "/docs/compare/?release=9.5.7#9.5.7-e175fb06a3203f9a", "source_url": "/docs/release/9.5.7/#AEN130075"}, {"db_id": "81d23cfd99a39dc495d69e569baa889e", "kind": "equivalent", "version": "9.4.12", "label": "9.4.12", "title": "Fix ALTER TABLE ... VALIDATE CONSTRAINT to not recurse to child tables when the constraint is marked NO INHERIT", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "506e016e739d202330f73387c06195571792dfa786d626323d84c373db03b4a7"}, "url": "/docs/compare/?release=9.4.12#9.4.12-e175fb06a3203f9a", "source_url": "/docs/release/9.4.12/#AEN121715"}, {"db_id": "cb079a253c7af9722536a1bd69e85265", "kind": "equivalent", "version": "9.3.17", "label": "9.3.17", "title": "Fix ALTER TABLE ... VALIDATE CONSTRAINT to not recurse to child tables when the constraint is marked NO INHERIT", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "506e016e739d202330f73387c06195571792dfa786d626323d84c373db03b4a7"}, "url": "/docs/compare/?release=9.3.17#9.3.17-e175fb06a3203f9a", "source_url": "/docs/release/9.3.17/#AEN116096"}]}, {"id": "9.2.21-f9e735bcb23211e8", "cves": [], "html": "

Fix VACUUM to account properly for pages that could not be scanned due to conflicting page pins (Andrew Gierth)

\n

This tended to lead to underestimation of the number of tuples in the table. In the worst case of a small heavily-contended table, VACUUM could incorrectly report that the table contained no tuples, leading to very bad planning choices.

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Ensure that bulk-tuple-transfer loops within a hash join are interruptible by query cancel requests (Tom Lane, Thomas Munro)

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Fix cursor_to_xml() to produce valid output with tableforest = false (Thomas Munro, Peter Eisentraut)

\n

Previously it failed to produce a wrapping <table> element.

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Improve performance of pg_timezone_names view (Tom Lane, David Rowley)

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Fix sloppy handling of corner-case errors from lseek() and close() (Tom Lane)

\n

Neither of these system calls are likely to fail in typical situations, but if they did, fd.c could get quite confused.

", "text": "Fix sloppy handling of corner-case errors from lseek() and close() (Tom Lane) Neither of these system calls are likely to fail in typical situations, but if they did, fd.c could get quite confused.", "title": "Fix sloppy handling of corner-case errors from lseek() and close()", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.21/#AEN111124", "source_hash": "28c58d83608974a560407359b595fc634feb0491f989dedbd7d6a8c52f530253", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix sloppy handling of corner-case errors from lseek() and close() (Tom Lane) Neither of these system calls are likely to fail in typical situations, but if they did, fd.c could get quite confused.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.21/changes/012", "db_id": "ac8b1aa70596f719314f02cea64e7025", "patch_ids": [], "statement_hash": "591d28952d051eea70d4094b9334138d8a2a3f742e0153bbf133af8dcc87520b", "relations": [{"rule": 2, "type": "equivalent", "target": "9359286cdff778e386815f1dbce778ce", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "591d28952d051eea70d4094b9334138d8a2a3f742e0153bbf133af8dcc87520b"}}, {"rule": 2, "type": "equivalent", "target": "b3985fc6dd5f667ff2a6b6c25477062c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "591d28952d051eea70d4094b9334138d8a2a3f742e0153bbf133af8dcc87520b"}}, {"rule": 2, "type": "equivalent", "target": "b59989cbac0f9d4eaf625ec147b73519", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "591d28952d051eea70d4094b9334138d8a2a3f742e0153bbf133af8dcc87520b"}}, {"rule": 2, "type": "equivalent", "target": "b8e43bec9f74c903ae6184d7b8e882bf", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "591d28952d051eea70d4094b9334138d8a2a3f742e0153bbf133af8dcc87520b"}}], "version": "9.2.21", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "b59989cbac0f9d4eaf625ec147b73519", "kind": "equivalent", "version": "9.6.3", "label": "9.6.3", "title": "Fix sloppy handling of corner-case errors from lseek() and close()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "591d28952d051eea70d4094b9334138d8a2a3f742e0153bbf133af8dcc87520b"}, "url": "/docs/compare/?release=9.6.3#9.6.3-e094fa52f39fb9d5", "source_url": "/docs/release/9.6.3/#AEN135466"}, {"db_id": "b8e43bec9f74c903ae6184d7b8e882bf", "kind": "equivalent", "version": "9.5.7", "label": "9.5.7", "title": "Fix sloppy handling of corner-case errors from lseek() and close()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "591d28952d051eea70d4094b9334138d8a2a3f742e0153bbf133af8dcc87520b"}, "url": "/docs/compare/?release=9.5.7#9.5.7-e094fa52f39fb9d5", "source_url": "/docs/release/9.5.7/#AEN130075"}, {"db_id": "b3985fc6dd5f667ff2a6b6c25477062c", "kind": "equivalent", "version": "9.4.12", "label": "9.4.12", "title": "Fix sloppy handling of corner-case errors from lseek() and close()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "591d28952d051eea70d4094b9334138d8a2a3f742e0153bbf133af8dcc87520b"}, "url": "/docs/compare/?release=9.4.12#9.4.12-e094fa52f39fb9d5", "source_url": "/docs/release/9.4.12/#AEN121715"}, {"db_id": "9359286cdff778e386815f1dbce778ce", "kind": "equivalent", "version": "9.3.17", "label": "9.3.17", "title": "Fix sloppy handling of corner-case errors from lseek() and close()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "591d28952d051eea70d4094b9334138d8a2a3f742e0153bbf133af8dcc87520b"}, "url": "/docs/compare/?release=9.3.17#9.3.17-e094fa52f39fb9d5", "source_url": "/docs/release/9.3.17/#AEN116096"}]}, {"id": "9.2.21-2d5656d29db48a92", "cves": [], "html": "

Fix incorrect check for whether postmaster is running as a Windows service (Michael Paquier)

\n

This could result in attempting to write to the event log when that isn't accessible, so that no logging happens at all.

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Fix ecpg to support COMMIT PREPARED and ROLLBACK PREPARED (Masahiko Sawada)

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Fix a double-free error when processing dollar-quoted string literals in ecpg (Michael Meskes)

", "text": "Fix a double-free error when processing dollar-quoted string literals in ecpg (Michael Meskes)", "title": "Fix a double-free error when processing dollar-quoted string literals in ecpg", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.21/#AEN111124", "source_hash": "9eef0013d54baba9008a02ff3d60378c106f81e6c3a4b42efccfd10fb63adcd3", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix a double-free error when processing dollar-quoted string literals in ecpg (Michael Meskes)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.21/changes/015", "db_id": "3cded5b869b937f061ae3ee53e74f1c3", "patch_ids": [], "statement_hash": "51102047d71f6c94d5e9141529efd13c57330e95d0f0c2cef4bca9a525a83556", "relations": [{"rule": 2, "type": "equivalent", "target": "09f36b6d33c556bb9b0a079627719efe", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "51102047d71f6c94d5e9141529efd13c57330e95d0f0c2cef4bca9a525a83556"}}, {"rule": 2, "type": "equivalent", "target": "565a5bfa2b411f4911e30010b4b8073d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "51102047d71f6c94d5e9141529efd13c57330e95d0f0c2cef4bca9a525a83556"}}, {"rule": 2, "type": "equivalent", "target": "80062188b58d968c89c3a76019879bbb", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "51102047d71f6c94d5e9141529efd13c57330e95d0f0c2cef4bca9a525a83556"}}, {"rule": 2, "type": "equivalent", "target": "8133968fc3ae2c5c1a0616090a77acb1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "51102047d71f6c94d5e9141529efd13c57330e95d0f0c2cef4bca9a525a83556"}}], "version": "9.2.21", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "565a5bfa2b411f4911e30010b4b8073d", "kind": "equivalent", "version": "9.6.3", "label": "9.6.3", "title": "Fix a double-free error when processing dollar-quoted string literals in ecpg", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "51102047d71f6c94d5e9141529efd13c57330e95d0f0c2cef4bca9a525a83556"}, "url": "/docs/compare/?release=9.6.3#9.6.3-5972794eb004451a", "source_url": "/docs/release/9.6.3/#AEN135466"}, {"db_id": "09f36b6d33c556bb9b0a079627719efe", "kind": "equivalent", "version": "9.5.7", "label": "9.5.7", "title": "Fix a double-free error when processing dollar-quoted string literals in ecpg", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "51102047d71f6c94d5e9141529efd13c57330e95d0f0c2cef4bca9a525a83556"}, "url": "/docs/compare/?release=9.5.7#9.5.7-5972794eb004451a", "source_url": "/docs/release/9.5.7/#AEN130075"}, {"db_id": "8133968fc3ae2c5c1a0616090a77acb1", "kind": "equivalent", "version": "9.4.12", "label": "9.4.12", "title": "Fix a double-free error when processing dollar-quoted string literals in ecpg", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "51102047d71f6c94d5e9141529efd13c57330e95d0f0c2cef4bca9a525a83556"}, "url": "/docs/compare/?release=9.4.12#9.4.12-5972794eb004451a", "source_url": "/docs/release/9.4.12/#AEN121715"}, {"db_id": "80062188b58d968c89c3a76019879bbb", "kind": "equivalent", "version": "9.3.17", "label": "9.3.17", "title": "Fix a double-free error when processing dollar-quoted string literals in ecpg", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "51102047d71f6c94d5e9141529efd13c57330e95d0f0c2cef4bca9a525a83556"}, "url": "/docs/compare/?release=9.3.17#9.3.17-5972794eb004451a", "source_url": "/docs/release/9.3.17/#AEN116096"}]}, {"id": "9.2.21-3b8ca343725939d4", "cves": [], "html": "

In pg_dump, fix incorrect schema and owner marking for comments and security labels of some types of database objects (Giuseppe Broccolo, Tom Lane)

\n

In simple cases this caused no ill effects; but for example, a schema-selective restore might omit comments it should include, because they were not marked as belonging to the schema of their associated object.

", "text": "In pg_dump, fix incorrect schema and owner marking for comments and security labels of some types of database objects (Giuseppe Broccolo, Tom Lane) In simple cases this caused no ill effects; but for example, a schema-selective restore might omit comments it should include, because they were not marked as belonging to the schema of their associated object.", "title": "In pg_dump, fix incorrect schema and owner marking for comments and security labels of some types of database objects", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.21/#AEN111124", "source_hash": "b8b981d92f9ef43c18bd23d4695b0ffc5019d3084287f4d90415f12df55ccc22", "section_path": ["Changes"], "commit_groups": [], "identity_text": "In pg_dump, fix incorrect schema and owner marking for comments and security labels of some types of database objects (Giuseppe Broccolo, Tom Lane) In simple cases this caused no ill effects; but for example, a schema-selective restore might omit comments it should include, because they were not marked as belonging to the schema of their associated object.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.21/changes/016", "db_id": "e0fb91ed71e4b72b225144f014fd4e7f", "patch_ids": [], "statement_hash": "e0c51be11a54242c6b6ff8b926072f02bf701645be997bfd31e6fffa1784195f", "relations": [{"rule": 2, "type": "equivalent", "target": "1b88a61efd4b59ad7eb3a3e0a221d3c9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e0c51be11a54242c6b6ff8b926072f02bf701645be997bfd31e6fffa1784195f"}}, {"rule": 2, "type": "equivalent", "target": "b363a62d20e26cc8516d8ae2e60837f3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e0c51be11a54242c6b6ff8b926072f02bf701645be997bfd31e6fffa1784195f"}}, {"rule": 2, "type": "equivalent", "target": "c8e1f852425b675b4c34ce12b5635434", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e0c51be11a54242c6b6ff8b926072f02bf701645be997bfd31e6fffa1784195f"}}, {"rule": 2, "type": "equivalent", "target": "d5c4e795dd7e0d67ab5916fb5cffed98", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e0c51be11a54242c6b6ff8b926072f02bf701645be997bfd31e6fffa1784195f"}}], "version": "9.2.21", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "d5c4e795dd7e0d67ab5916fb5cffed98", "kind": "equivalent", "version": "9.6.3", "label": "9.6.3", "title": "In pg_dump, fix incorrect schema and owner marking for comments and security labels of some types of database objects", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e0c51be11a54242c6b6ff8b926072f02bf701645be997bfd31e6fffa1784195f"}, "url": "/docs/compare/?release=9.6.3#9.6.3-3b8ca343725939d4", "source_url": "/docs/release/9.6.3/#AEN135466"}, {"db_id": "1b88a61efd4b59ad7eb3a3e0a221d3c9", "kind": "equivalent", "version": "9.5.7", "label": "9.5.7", "title": "In pg_dump, fix incorrect schema and owner marking for comments and security labels of some types of database objects", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e0c51be11a54242c6b6ff8b926072f02bf701645be997bfd31e6fffa1784195f"}, "url": "/docs/compare/?release=9.5.7#9.5.7-3b8ca343725939d4", "source_url": "/docs/release/9.5.7/#AEN130075"}, {"db_id": "c8e1f852425b675b4c34ce12b5635434", "kind": "equivalent", "version": "9.4.12", "label": "9.4.12", "title": "In pg_dump, fix incorrect schema and owner marking for comments and security labels of some types of database objects", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e0c51be11a54242c6b6ff8b926072f02bf701645be997bfd31e6fffa1784195f"}, "url": "/docs/compare/?release=9.4.12#9.4.12-3b8ca343725939d4", "source_url": "/docs/release/9.4.12/#AEN121715"}, {"db_id": "b363a62d20e26cc8516d8ae2e60837f3", "kind": "equivalent", "version": "9.3.17", "label": "9.3.17", "title": "In pg_dump, fix incorrect schema and owner marking for comments and security labels of some types of database objects", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e0c51be11a54242c6b6ff8b926072f02bf701645be997bfd31e6fffa1784195f"}, "url": "/docs/compare/?release=9.3.17#9.3.17-3b8ca343725939d4", "source_url": "/docs/release/9.3.17/#AEN116096"}]}, {"id": "9.2.21-dde016b1e37cfeab", "cves": [], "html": "

Avoid emitting an invalid list file in pg_restore -l when SQL object names contain newlines (Tom Lane)

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Replace newlines by spaces, which is sufficient to make the output valid for pg_restore -L's purposes.

", "text": "Avoid emitting an invalid list file in pg_restore -l when SQL object names contain newlines (Tom Lane) Replace newlines by spaces, which is sufficient to make the output valid for pg_restore -L's purposes.", "title": "Avoid emitting an invalid list file in pg_restore -l when SQL object names contain newlines", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.21/#AEN111124", "source_hash": "b131a630854dedf1ca86b51c8df98f69a1891ad146a5d97f2f4675035d4cd5b9", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid emitting an invalid list file in pg_restore -l when SQL object names contain newlines (Tom Lane) Replace newlines by spaces, which is sufficient to make the output valid for pg_restore -L's purposes.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.21/changes/017", "db_id": "f92a0a253026c6248a36e63804c94a66", "patch_ids": [], "statement_hash": "58cd3427250e7256fda61045b6e69f3d4733c269203871cd3e4c038b2ccfb81b", "relations": [{"rule": 2, "type": "equivalent", "target": "08554c58ef3ec46c728a8e32daa48b82", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "58cd3427250e7256fda61045b6e69f3d4733c269203871cd3e4c038b2ccfb81b"}}, {"rule": 2, "type": "equivalent", "target": "3365616de376037de9c9bf922a66b607", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "58cd3427250e7256fda61045b6e69f3d4733c269203871cd3e4c038b2ccfb81b"}}, {"rule": 2, "type": "equivalent", "target": "4b77fc30acaa4624b23cd08916245613", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "58cd3427250e7256fda61045b6e69f3d4733c269203871cd3e4c038b2ccfb81b"}}, {"rule": 2, "type": "equivalent", "target": "ee512a5f25af8dedcd6d91fec4fcde0b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "58cd3427250e7256fda61045b6e69f3d4733c269203871cd3e4c038b2ccfb81b"}}], "version": "9.2.21", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "08554c58ef3ec46c728a8e32daa48b82", "kind": "equivalent", "version": "9.6.3", "label": "9.6.3", "title": "Avoid emitting an invalid list file in pg_restore -l when SQL object names contain newlines", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "58cd3427250e7256fda61045b6e69f3d4733c269203871cd3e4c038b2ccfb81b"}, "url": "/docs/compare/?release=9.6.3#9.6.3-dde016b1e37cfeab", "source_url": "/docs/release/9.6.3/#AEN135466"}, {"db_id": "4b77fc30acaa4624b23cd08916245613", "kind": "equivalent", "version": "9.5.7", "label": "9.5.7", "title": "Avoid emitting an invalid list file in pg_restore -l when SQL object names contain newlines", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "58cd3427250e7256fda61045b6e69f3d4733c269203871cd3e4c038b2ccfb81b"}, "url": "/docs/compare/?release=9.5.7#9.5.7-dde016b1e37cfeab", "source_url": "/docs/release/9.5.7/#AEN130075"}, {"db_id": "ee512a5f25af8dedcd6d91fec4fcde0b", "kind": "equivalent", "version": "9.4.12", "label": "9.4.12", "title": "Avoid emitting an invalid list file in pg_restore -l when SQL object names contain newlines", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "58cd3427250e7256fda61045b6e69f3d4733c269203871cd3e4c038b2ccfb81b"}, "url": "/docs/compare/?release=9.4.12#9.4.12-dde016b1e37cfeab", "source_url": "/docs/release/9.4.12/#AEN121715"}, {"db_id": "3365616de376037de9c9bf922a66b607", "kind": "equivalent", "version": "9.3.17", "label": "9.3.17", "title": "Avoid emitting an invalid list file in pg_restore -l when SQL object names contain newlines", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "58cd3427250e7256fda61045b6e69f3d4733c269203871cd3e4c038b2ccfb81b"}, "url": "/docs/compare/?release=9.3.17#9.3.17-dde016b1e37cfeab", "source_url": "/docs/release/9.3.17/#AEN116096"}]}, {"id": "9.2.21-375381a50396d15c", "cves": [], "html": "

Fix pg_upgrade to transfer comments and security labels attached to \"large objects\" (blobs) (Stephen Frost)

\n

Previously, blobs were correctly transferred to the new database, but any comments or security labels attached to them were lost.

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Improve error handling in contrib/adminpack's pg_file_write() function (Noah Misch)

\n

Notably, it failed to detect errors reported by fclose().

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In contrib/dblink, avoid leaking the previous unnamed connection when establishing a new unnamed connection (Joe Conway)

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Support OpenSSL 1.1.0 (Heikki Linnakangas, Andreas Karlsson, Tom Lane)

\n

This is a back-patch of work previously done in newer branches; it's needed since many platforms are adopting newer OpenSSL versions.

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Support Tcl 8.6 in MSVC builds (Álvaro Herrera)

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Sync our copy of the timezone library with IANA release tzcode2017b (Tom Lane)

\n

This fixes a bug affecting some DST transitions in January 2038.

", "text": "Sync our copy of the timezone library with IANA release tzcode2017b (Tom Lane) This fixes a bug affecting some DST transitions in January 2038.", "title": "Sync our copy of the timezone library with IANA release tzcode2017b", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.21/#AEN111124", "source_hash": "972bff7ebf1d89876f006e69c6125249324015ac2f642081e72995df5435bbfb", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Sync our copy of the timezone library with IANA release tzcode2017b (Tom Lane) This fixes a bug affecting some DST transitions in January 2038.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.21/changes/023", "db_id": "5d88c07246784590d2d295ff26b85004", "patch_ids": [], "statement_hash": "437b2dc9704d613fadfc3d0323608eb60cba7d18aa0b467288d2c91a5cf83b68", "relations": [{"rule": 2, "type": "equivalent", "target": "099a09f9168b971ab666096a0a5a1a14", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "437b2dc9704d613fadfc3d0323608eb60cba7d18aa0b467288d2c91a5cf83b68"}}, {"rule": 2, "type": "equivalent", "target": "1344386f5c304d8c8535505056722ad3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "437b2dc9704d613fadfc3d0323608eb60cba7d18aa0b467288d2c91a5cf83b68"}}, {"rule": 2, "type": "equivalent", "target": "7bc12771b4bee0f619850eada7f898ff", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "437b2dc9704d613fadfc3d0323608eb60cba7d18aa0b467288d2c91a5cf83b68"}}, {"rule": 2, "type": "equivalent", "target": "e87b38c5939e3035c2deee57429a454e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "437b2dc9704d613fadfc3d0323608eb60cba7d18aa0b467288d2c91a5cf83b68"}}], "version": "9.2.21", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "099a09f9168b971ab666096a0a5a1a14", "kind": "equivalent", "version": "9.6.3", "label": "9.6.3", "title": "Sync our copy of the timezone library with IANA release tzcode2017b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "437b2dc9704d613fadfc3d0323608eb60cba7d18aa0b467288d2c91a5cf83b68"}, "url": "/docs/compare/?release=9.6.3#9.6.3-2d86a31389412d94", "source_url": "/docs/release/9.6.3/#AEN135466"}, {"db_id": "1344386f5c304d8c8535505056722ad3", "kind": "equivalent", "version": "9.5.7", "label": "9.5.7", "title": "Sync our copy of the timezone library with IANA release tzcode2017b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "437b2dc9704d613fadfc3d0323608eb60cba7d18aa0b467288d2c91a5cf83b68"}, "url": "/docs/compare/?release=9.5.7#9.5.7-2d86a31389412d94", "source_url": "/docs/release/9.5.7/#AEN130075"}, {"db_id": "e87b38c5939e3035c2deee57429a454e", "kind": "equivalent", "version": "9.4.12", "label": "9.4.12", "title": "Sync our copy of the timezone library with IANA release tzcode2017b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "437b2dc9704d613fadfc3d0323608eb60cba7d18aa0b467288d2c91a5cf83b68"}, "url": "/docs/compare/?release=9.4.12#9.4.12-2d86a31389412d94", "source_url": "/docs/release/9.4.12/#AEN121715"}, {"db_id": "7bc12771b4bee0f619850eada7f898ff", "kind": "equivalent", "version": "9.3.17", "label": "9.3.17", "title": "Sync our copy of the timezone library with IANA release tzcode2017b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "437b2dc9704d613fadfc3d0323608eb60cba7d18aa0b467288d2c91a5cf83b68"}, "url": "/docs/compare/?release=9.3.17#9.3.17-2d86a31389412d94", "source_url": "/docs/release/9.3.17/#AEN116096"}]}, {"id": "9.2.21-13c06a4bbf29afa6", "cves": [], "html": "

Update time zone data files to tzdata release 2017b for DST law changes in Chile, Haiti, and Mongolia, plus historical corrections for Ecuador, Kazakhstan, Liberia, and Spain. Switch to numeric abbreviations for numerous time zones in South America, the Pacific and Indian oceans, and some Asian and Middle Eastern countries.

\n

The IANA time zone database previously provided textual abbreviations for all time zones, sometimes making up abbreviations that have little or no currency among the local population. They are in process of reversing that policy in favor of using numeric UTC offsets in zones where there is no evidence of real-world use of an English abbreviation. At least for the time being, PostgreSQL will continue to accept such removed abbreviations for timestamp input. But they will not be shown in the pg_timezone_names view nor used for output.

", "text": "Update time zone data files to tzdata release 2017b for DST law changes in Chile, Haiti, and Mongolia, plus historical corrections for Ecuador, Kazakhstan, Liberia, and Spain. Switch to numeric abbreviations for numerous time zones in South America, the Pacific and Indian oceans, and some Asian and Middle Eastern countries. The IANA time zone database previously provided textual abbreviations for all time zones, sometimes making up abbreviations that have little or no currency among the local population. They are in process of reversing that policy in favor of using numeric UTC offsets in zones where there is no evidence of real-world use of an English abbreviation. At least for the time being, PostgreSQL will continue to accept such removed abbreviations for timestamp input. But they will not be shown in the pg_timezone_names view nor used for output.", "title": "Update time zone data files to tzdata release 2017b for DST law changes in Chile, Haiti, and Mongolia, plus historical corrections for Ecuador, Kazakhstan, Liberia, and Spain. Switch to numeric abbreviations for numerous time zones in South America, the Pacific and Indian oceans, and some Asian and Middle Eastern countries.", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.21/#AEN111124", "source_hash": "c3ac17c77307c870fc02550a0923a7ccd6525a42ba8cfd2054c25329f50e9e0c", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Update time zone data files to tzdata release 2017b for DST law changes in Chile, Haiti, and Mongolia, plus historical corrections for Ecuador, Kazakhstan, Liberia, and Spain. Switch to numeric abbreviations for numerous time zones in South America, the Pacific and Indian oceans, and some Asian and Middle Eastern countries. The IANA time zone database previously provided textual abbreviations for all time zones, sometimes making up abbreviations that have little or no currency among the local population. They are in process of reversing that policy in favor of using numeric UTC offsets in zones where there is no evidence of real-world use of an English abbreviation. At least for the time being, PostgreSQL will continue to accept such removed abbreviations for timestamp input. But they will not be shown in the pg_timezone_names view nor used for output.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.21/changes/024", "db_id": "d50e3675e5839ed24cfe0ecc419ab1f2", "patch_ids": [], "statement_hash": "9b113e1c5c29616573ffffe3df205206c07b041cf1bc2768c35a6e48baecc428", "relations": [{"rule": 2, "type": "equivalent", "target": "15c4085b9eaad431c4aa087c8ac560b7", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9b113e1c5c29616573ffffe3df205206c07b041cf1bc2768c35a6e48baecc428"}}, {"rule": 2, "type": "equivalent", "target": "abbec38ddef1a96da98236c5bdb466ab", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9b113e1c5c29616573ffffe3df205206c07b041cf1bc2768c35a6e48baecc428"}}, {"rule": 2, "type": "equivalent", "target": "b9423f0be6dd2bac6d2f952f027f3dce", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9b113e1c5c29616573ffffe3df205206c07b041cf1bc2768c35a6e48baecc428"}}, {"rule": 2, "type": "equivalent", "target": "c98394812dea698e8c9edb4c12b35da9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9b113e1c5c29616573ffffe3df205206c07b041cf1bc2768c35a6e48baecc428"}}], "version": "9.2.21", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "b9423f0be6dd2bac6d2f952f027f3dce", "kind": "equivalent", "version": "9.6.3", "label": "9.6.3", "title": "Update time zone data files to tzdata release 2017b for DST law changes in Chile, Haiti, and Mongolia, plus historical corrections for Ecuador, Kazakhstan, Liberia, and Spain. Switch to numeric abbreviations for numerous time zones in South America, the Pacific and Indian oceans, and some Asian and Middle Eastern countries.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9b113e1c5c29616573ffffe3df205206c07b041cf1bc2768c35a6e48baecc428"}, "url": "/docs/compare/?release=9.6.3#9.6.3-13c06a4bbf29afa6", "source_url": "/docs/release/9.6.3/#AEN135466"}, {"db_id": "abbec38ddef1a96da98236c5bdb466ab", "kind": "equivalent", "version": "9.5.7", "label": "9.5.7", "title": "Update time zone data files to tzdata release 2017b for DST law changes in Chile, Haiti, and Mongolia, plus historical corrections for Ecuador, Kazakhstan, Liberia, and Spain. Switch to numeric abbreviations for numerous time zones in South America, the Pacific and Indian oceans, and some Asian and Middle Eastern countries.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9b113e1c5c29616573ffffe3df205206c07b041cf1bc2768c35a6e48baecc428"}, "url": "/docs/compare/?release=9.5.7#9.5.7-13c06a4bbf29afa6", "source_url": "/docs/release/9.5.7/#AEN130075"}, {"db_id": "c98394812dea698e8c9edb4c12b35da9", "kind": "equivalent", "version": "9.4.12", "label": "9.4.12", "title": "Update time zone data files to tzdata release 2017b for DST law changes in Chile, Haiti, and Mongolia, plus historical corrections for Ecuador, Kazakhstan, Liberia, and Spain. Switch to numeric abbreviations for numerous time zones in South America, the Pacific and Indian oceans, and some Asian and Middle Eastern countries.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9b113e1c5c29616573ffffe3df205206c07b041cf1bc2768c35a6e48baecc428"}, "url": "/docs/compare/?release=9.4.12#9.4.12-13c06a4bbf29afa6", "source_url": "/docs/release/9.4.12/#AEN121715"}, {"db_id": "15c4085b9eaad431c4aa087c8ac560b7", "kind": "equivalent", "version": "9.3.17", "label": "9.3.17", "title": "Update time zone data files to tzdata release 2017b for DST law changes in Chile, Haiti, and Mongolia, plus historical corrections for Ecuador, Kazakhstan, Liberia, and Spain. Switch to numeric abbreviations for numerous time zones in South America, the Pacific and Indian oceans, and some Asian and Middle Eastern countries.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9b113e1c5c29616573ffffe3df205206c07b041cf1bc2768c35a6e48baecc428"}, "url": "/docs/compare/?release=9.3.17#9.3.17-13c06a4bbf29afa6", "source_url": "/docs/release/9.3.17/#AEN116096"}]}, {"id": "9.2.21-aba508a3b70a92f5", "cves": [], "html": "

Use correct daylight-savings rules for POSIX-style time zone names in MSVC builds (David Rowley)

\n

The Microsoft MSVC build scripts neglected to install the posixrules file in the timezone directory tree. This resulted in the timezone code falling back to its built-in rule about what DST behavior to assume for a POSIX-style time zone name. For historical reasons that still corresponds to the DST rules the USA was using before 2007 (i.e., change on first Sunday in April and last Sunday in October). With this fix, a POSIX-style zone name will use the current and historical DST transition dates of the US/Eastern zone. If you don't want that, remove the posixrules file, or replace it with a copy of some other zone file (see Section 8.5.3). Note that due to caching, you may need to restart the server to get such changes to take effect.

", "text": "Use correct daylight-savings rules for POSIX-style time zone names in MSVC builds (David Rowley) The Microsoft MSVC build scripts neglected to install the posixrules file in the timezone directory tree. This resulted in the timezone code falling back to its built-in rule about what DST behavior to assume for a POSIX-style time zone name. For historical reasons that still corresponds to the DST rules the USA was using before 2007 (i.e., change on first Sunday in April and last Sunday in October). With this fix, a POSIX-style zone name will use the current and historical DST transition dates of the US/Eastern zone. If you don't want that, remove the posixrules file, or replace it with a copy of some other zone file (see Section 8.5.3). Note that due to caching, you may need to restart the server to get such changes to take effect.", "title": "Use correct daylight-savings rules for POSIX-style time zone names in MSVC builds", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.21/#AEN111124", "source_hash": "496bc2b6e32dfaf83244813e8e1a1d3f40056f0eef90c363364ad499d2635f65", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Use correct daylight-savings rules for POSIX-style time zone names in MSVC builds (David Rowley) The Microsoft MSVC build scripts neglected to install the posixrules file in the timezone directory tree. This resulted in the timezone code falling back to its built-in rule about what DST behavior to assume for a POSIX-style time zone name. For historical reasons that still corresponds to the DST rules the USA was using before 2007 (i.e., change on first Sunday in April and last Sunday in October). With this fix, a POSIX-style zone name will use the current and historical DST transition dates of the US/Eastern zone. If you don't want that, remove the posixrules file, or replace it with a copy of some other zone file (see datatype-timezones ). Note that due to caching, you may need to restart the server to get such changes to take effect.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.21/changes/025", "db_id": "86edf1208f3dd6641a3e92aadff2c259", "patch_ids": [], "statement_hash": "d43decf78c38df9a816e1846d64071764784868e4f05484b937c97f971d11790", "relations": [{"rule": 2, "type": "equivalent", "target": "7188a12f093093616217b459b38f5eac", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d43decf78c38df9a816e1846d64071764784868e4f05484b937c97f971d11790"}}, {"rule": 2, "type": "equivalent", "target": "dad951f3242aae8578f903144fdcd33f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d43decf78c38df9a816e1846d64071764784868e4f05484b937c97f971d11790"}}, {"rule": 2, "type": "equivalent", "target": "dcdd9aee6dcae5b053b492985006f6a8", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d43decf78c38df9a816e1846d64071764784868e4f05484b937c97f971d11790"}}, {"rule": 2, "type": "equivalent", "target": "f86a305bcdaaeb3f2c59f4899d3918fe", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d43decf78c38df9a816e1846d64071764784868e4f05484b937c97f971d11790"}}], "version": "9.2.21", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "dcdd9aee6dcae5b053b492985006f6a8", "kind": "equivalent", "version": "9.6.3", "label": "9.6.3", "title": "Use correct daylight-savings rules for POSIX-style time zone names in MSVC builds", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d43decf78c38df9a816e1846d64071764784868e4f05484b937c97f971d11790"}, "url": "/docs/compare/?release=9.6.3#9.6.3-aba508a3b70a92f5", "source_url": "/docs/release/9.6.3/#AEN135466"}, {"db_id": "dad951f3242aae8578f903144fdcd33f", "kind": "equivalent", "version": "9.5.7", "label": "9.5.7", "title": "Use correct daylight-savings rules for POSIX-style time zone names in MSVC builds", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d43decf78c38df9a816e1846d64071764784868e4f05484b937c97f971d11790"}, "url": "/docs/compare/?release=9.5.7#9.5.7-aba508a3b70a92f5", "source_url": "/docs/release/9.5.7/#AEN130075"}, {"db_id": "7188a12f093093616217b459b38f5eac", "kind": "equivalent", "version": "9.4.12", "label": "9.4.12", "title": "Use correct daylight-savings rules for POSIX-style time zone names in MSVC builds", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d43decf78c38df9a816e1846d64071764784868e4f05484b937c97f971d11790"}, "url": "/docs/compare/?release=9.4.12#9.4.12-aba508a3b70a92f5", "source_url": "/docs/release/9.4.12/#AEN121715"}, {"db_id": "f86a305bcdaaeb3f2c59f4899d3918fe", "kind": "equivalent", "version": "9.3.17", "label": "9.3.17", "title": "Use correct daylight-savings rules for POSIX-style time zone names in MSVC builds", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d43decf78c38df9a816e1846d64071764784868e4f05484b937c97f971d11790"}, "url": "/docs/compare/?release=9.3.17#9.3.17-aba508a3b70a92f5", "source_url": "/docs/release/9.3.17/#AEN116096"}]}]}, {"date": "2017-02-09", "build": "9.2.20", "major": "9.2", "minor": 20, "manual": "9.2", "status": "stable", "doc_git": "", "version": "9.2.20", "eol_date": "2017-11-09", "date_text": "2017-02-09", "supported": false, "manual_url": "/docs/9.2/release-9-2-20.html", "source_url": "/docs/release/9.2.20/", "entry_count": 33, "placeholder": false, "content_hash": "5d222e3d43f8e642ac21e3606e64193f7e49432061ee6abedc42a8018f303e1f", "manual_build": "9.2.24", "source_as_of": "", "changes_count": 33, "doc_loaded_at": "2026-09-25T02:22:44.760693", "migration_html": "

A dump/restore is not required for those running 9.2.X.

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However, if your installation has been affected by the bug described in the first changelog entry below, then after updating you may need to take action to repair corrupted indexes.

\n

Also, if you are upgrading from a version earlier than 9.2.11, see Section E.14.

", "compatibility_count": 0, "label": "9.2.20", "status_label": "Historical", "eol": "2017-11-09", "age_days": 3519, "support_days": -3246, "entries": [{"id": "9.2.20-9ebd623840de18a8", "cves": [], "html": "

Fix a race condition that could cause indexes built with CREATE INDEX CONCURRENTLY to be corrupt (Pavan Deolasee, Tom Lane)

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If CREATE INDEX CONCURRENTLY was used to build an index that depends on a column not previously indexed, then rows updated by transactions that ran concurrently with the CREATE INDEX command could have received incorrect index entries. If you suspect this may have happened, the most reliable solution is to rebuild affected indexes after installing this update.

", "text": "Fix a race condition that could cause indexes built with CREATE INDEX CONCURRENTLY to be corrupt (Pavan Deolasee, Tom Lane) If CREATE INDEX CONCURRENTLY was used to build an index that depends on a column not previously indexed, then rows updated by transactions that ran concurrently with the CREATE INDEX command could have received incorrect index entries. If you suspect this may have happened, the most reliable solution is to rebuild affected indexes after installing this update.", "title": "Fix a race condition that could cause indexes built with CREATE INDEX CONCURRENTLY to be corrupt", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.20/#AEN111255", "source_hash": "8581db6849419e3ec888d1c2710aae2f2161b4e20cd1edde1f676d74a8d4efbc", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix a race condition that could cause indexes built with CREATE INDEX CONCURRENTLY to be corrupt (Pavan Deolasee, Tom Lane) If CREATE INDEX CONCURRENTLY was used to build an index that depends on a column not previously indexed, then rows updated by transactions that ran concurrently with the CREATE INDEX command could have received incorrect index entries. If you suspect this may have happened, the most reliable solution is to rebuild affected indexes after installing this update.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.20/changes/001", "db_id": "83bfe86923226dd4e0badea659d093d4", "patch_ids": [], "statement_hash": "e8db4e9090b0f69fecdfe14553ed600263da9d0363101942b7601a33d19b0ce1", "relations": [{"rule": 2, "type": "equivalent", "target": "1cf1b386fe96749b60daea1d10f070a2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e8db4e9090b0f69fecdfe14553ed600263da9d0363101942b7601a33d19b0ce1"}}, {"rule": 2, "type": "equivalent", "target": "80f05bec188e07b7d3f6a0b6791679fc", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e8db4e9090b0f69fecdfe14553ed600263da9d0363101942b7601a33d19b0ce1"}}, {"rule": 2, "type": "equivalent", "target": "da451e693368b905282c3421d049ca20", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e8db4e9090b0f69fecdfe14553ed600263da9d0363101942b7601a33d19b0ce1"}}, {"rule": 2, "type": "equivalent", "target": "f3c2b62e07edee730ed0d25e17fadc66", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e8db4e9090b0f69fecdfe14553ed600263da9d0363101942b7601a33d19b0ce1"}}], "version": "9.2.20", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "1cf1b386fe96749b60daea1d10f070a2", "kind": "equivalent", "version": "9.6.2", "label": "9.6.2", "title": "Fix a race condition that could cause indexes built with CREATE INDEX CONCURRENTLY to be corrupt", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e8db4e9090b0f69fecdfe14553ed600263da9d0363101942b7601a33d19b0ce1"}, "url": "/docs/compare/?release=9.6.2#9.6.2-9ebd623840de18a8", "source_url": "/docs/release/9.6.2/#AEN135699"}, {"db_id": "f3c2b62e07edee730ed0d25e17fadc66", "kind": "equivalent", "version": "9.5.6", "label": "9.5.6", "title": "Fix a race condition that could cause indexes built with CREATE INDEX CONCURRENTLY to be corrupt", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e8db4e9090b0f69fecdfe14553ed600263da9d0363101942b7601a33d19b0ce1"}, "url": "/docs/compare/?release=9.5.6#9.5.6-9ebd623840de18a8", "source_url": "/docs/release/9.5.6/#AEN130268"}, {"db_id": "da451e693368b905282c3421d049ca20", "kind": "equivalent", "version": "9.4.11", "label": "9.4.11", "title": "Fix a race condition that could cause indexes built with CREATE INDEX CONCURRENTLY to be corrupt", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e8db4e9090b0f69fecdfe14553ed600263da9d0363101942b7601a33d19b0ce1"}, "url": "/docs/compare/?release=9.4.11#9.4.11-9ebd623840de18a8", "source_url": "/docs/release/9.4.11/#AEN121884"}, {"db_id": "80f05bec188e07b7d3f6a0b6791679fc", "kind": "equivalent", "version": "9.3.16", "label": "9.3.16", "title": "Fix a race condition that could cause indexes built with CREATE INDEX CONCURRENTLY to be corrupt", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e8db4e9090b0f69fecdfe14553ed600263da9d0363101942b7601a33d19b0ce1"}, "url": "/docs/compare/?release=9.3.16#9.3.16-9ebd623840de18a8", "source_url": "/docs/release/9.3.16/#AEN116242"}]}, {"id": "9.2.20-16a8ef943838b9de", "cves": [], "html": "

Unconditionally WAL-log creation of the \"init fork\" for an unlogged table (Michael Paquier)

\n

Previously, this was skipped when wal_level = minimal, but actually it's necessary even in that case to ensure that the unlogged table is properly reset to empty after a crash.

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Fix WAL page header validation when re-reading segments (Takayuki Tsunakawa, Amit Kapila)

\n

In corner cases, a spurious \"out-of-sequence TLI\" error could be reported during recovery.

", "text": "Fix WAL page header validation when re-reading segments (Takayuki Tsunakawa, Amit Kapila) In corner cases, a spurious \"out-of-sequence TLI\" error could be reported during recovery.", "title": "Fix WAL page header validation when re-reading segments", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.20/#AEN111255", "source_hash": "742e4669bb580cba23305d60ff70501a200799b39c389216abc4beea3cbce4f9", "section_path": ["Changes"], "commit_groups": [["38bec1805"]], "identity_text": "Fix WAL page header validation when re-reading segments (Takayuki Tsunakawa, Amit Kapila) In corner cases, a spurious out-of-sequence TLI error could be reported during recovery.", "commit_aliases": ["38bec1805"], "source_commits": ["38bec1805"], "source_entry_id": "9.2.20/changes/003", "db_id": "15e6a4dd2408bf8ca79c27b43f82fab2", "patch_ids": ["e4ef746007339a73c21ab2433928b77d"], "statement_hash": "cb1bc0f25191cee6c200f617b612fe73e07adcff6a9b8374e4073ad87a7ac6ef", "relations": [], "version": "9.2.20", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.20-b9cbd4cbd962a9a3", "cves": [], "html": "

If the stats collector dies during hot standby, restart it (Takayuki Tsunakawa)

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Check for interrupts while hot standby is waiting for a conflicting query (Simon Riggs)

", "text": "Check for interrupts while hot standby is waiting for a conflicting query (Simon Riggs)", "title": "Check for interrupts while hot standby is waiting for a conflicting query", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.20/#AEN111255", "source_hash": "77dc905a671040b620960e855401b5be4237377965986048932174918f4e113a", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Check for interrupts while hot standby is waiting for a conflicting query (Simon Riggs)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.20/changes/005", "db_id": "d08fdcde47ec4f569bbf62c039c95924", "patch_ids": [], "statement_hash": "1eebd16f1e1b811eb7b4029ff12f823adbbe938172d41e16ed0e7828f7f1d247", "relations": [{"rule": 2, "type": "equivalent", "target": "418ce2365b56a5159ffcc02fac0f59e1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1eebd16f1e1b811eb7b4029ff12f823adbbe938172d41e16ed0e7828f7f1d247"}}, {"rule": 2, "type": "equivalent", "target": "904e692e04647660f143f1abbd55fb2b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1eebd16f1e1b811eb7b4029ff12f823adbbe938172d41e16ed0e7828f7f1d247"}}, {"rule": 2, "type": "equivalent", "target": "d729e551b00e1e502cf2a1171df1894b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1eebd16f1e1b811eb7b4029ff12f823adbbe938172d41e16ed0e7828f7f1d247"}}, {"rule": 2, "type": "equivalent", "target": "f7eeb1dfac0116093446d208fcff1772", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1eebd16f1e1b811eb7b4029ff12f823adbbe938172d41e16ed0e7828f7f1d247"}}], "version": "9.2.20", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "904e692e04647660f143f1abbd55fb2b", "kind": "equivalent", "version": "9.6.2", "label": "9.6.2", "title": "Check for interrupts while hot standby is waiting for a conflicting query", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1eebd16f1e1b811eb7b4029ff12f823adbbe938172d41e16ed0e7828f7f1d247"}, "url": "/docs/compare/?release=9.6.2#9.6.2-5df303db518ddd96", "source_url": "/docs/release/9.6.2/#AEN135699"}, {"db_id": "f7eeb1dfac0116093446d208fcff1772", "kind": "equivalent", "version": "9.5.6", "label": "9.5.6", "title": "Check for interrupts while hot standby is waiting for a conflicting query", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1eebd16f1e1b811eb7b4029ff12f823adbbe938172d41e16ed0e7828f7f1d247"}, "url": "/docs/compare/?release=9.5.6#9.5.6-5df303db518ddd96", "source_url": "/docs/release/9.5.6/#AEN130268"}, {"db_id": "d729e551b00e1e502cf2a1171df1894b", "kind": "equivalent", "version": "9.4.11", "label": "9.4.11", "title": "Check for interrupts while hot standby is waiting for a conflicting query", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1eebd16f1e1b811eb7b4029ff12f823adbbe938172d41e16ed0e7828f7f1d247"}, "url": "/docs/compare/?release=9.4.11#9.4.11-5df303db518ddd96", "source_url": "/docs/release/9.4.11/#AEN121884"}, {"db_id": "418ce2365b56a5159ffcc02fac0f59e1", "kind": "equivalent", "version": "9.3.16", "label": "9.3.16", "title": "Check for interrupts while hot standby is waiting for a conflicting query", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1eebd16f1e1b811eb7b4029ff12f823adbbe938172d41e16ed0e7828f7f1d247"}, "url": "/docs/compare/?release=9.3.16#9.3.16-5df303db518ddd96", "source_url": "/docs/release/9.3.16/#AEN116242"}]}, {"id": "9.2.20-cad55fee1808c5af", "cves": [], "html": "

Avoid constantly respawning the autovacuum launcher in a corner case (Amit Khandekar)

\n

This fix avoids problems when autovacuum is nominally off and there are some tables that require freezing, but all such tables are already being processed by autovacuum workers.

", "text": "Avoid constantly respawning the autovacuum launcher in a corner case (Amit Khandekar) This fix avoids problems when autovacuum is nominally off and there are some tables that require freezing, but all such tables are already being processed by autovacuum workers.", "title": "Avoid constantly respawning the autovacuum launcher in a corner case", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.20/#AEN111255", "source_hash": "07858a0af57552ff60918aaa26736c59376bd933317eaa2fcad47481a86b08fb", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid constantly respawning the autovacuum launcher in a corner case (Amit Khandekar) This fix avoids problems when autovacuum is nominally off and there are some tables that require freezing, but all such tables are already being processed by autovacuum workers.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.20/changes/006", "db_id": "ccc0f6bc1bd1392b9fc1f27d5bd3588e", "patch_ids": [], "statement_hash": "62f8bb047127b9e165a52f641648ca8b710730e6ff498bc962e02bc7516abd4e", "relations": [{"rule": 2, "type": "equivalent", "target": "89017e1d3ff5af35903564a49d0d91d0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "62f8bb047127b9e165a52f641648ca8b710730e6ff498bc962e02bc7516abd4e"}}, {"rule": 2, "type": "equivalent", "target": "8a8ffdf1dacd6ab87d6692ed2bca3e52", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "62f8bb047127b9e165a52f641648ca8b710730e6ff498bc962e02bc7516abd4e"}}, {"rule": 2, "type": "equivalent", "target": "a3281c6a1a3aa069f7c670b9497931e8", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "62f8bb047127b9e165a52f641648ca8b710730e6ff498bc962e02bc7516abd4e"}}, {"rule": 2, "type": "equivalent", "target": "aa38277809efab39953b106568c98bf9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "62f8bb047127b9e165a52f641648ca8b710730e6ff498bc962e02bc7516abd4e"}}], "version": "9.2.20", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "aa38277809efab39953b106568c98bf9", "kind": "equivalent", "version": "9.6.2", "label": "9.6.2", "title": "Avoid constantly respawning the autovacuum launcher in a corner case", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "62f8bb047127b9e165a52f641648ca8b710730e6ff498bc962e02bc7516abd4e"}, "url": "/docs/compare/?release=9.6.2#9.6.2-cad55fee1808c5af", "source_url": "/docs/release/9.6.2/#AEN135699"}, {"db_id": "89017e1d3ff5af35903564a49d0d91d0", "kind": "equivalent", "version": "9.5.6", "label": "9.5.6", "title": "Avoid constantly respawning the autovacuum launcher in a corner case", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "62f8bb047127b9e165a52f641648ca8b710730e6ff498bc962e02bc7516abd4e"}, "url": "/docs/compare/?release=9.5.6#9.5.6-cad55fee1808c5af", "source_url": "/docs/release/9.5.6/#AEN130268"}, {"db_id": "8a8ffdf1dacd6ab87d6692ed2bca3e52", "kind": "equivalent", "version": "9.4.11", "label": "9.4.11", "title": "Avoid constantly respawning the autovacuum launcher in a corner case", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "62f8bb047127b9e165a52f641648ca8b710730e6ff498bc962e02bc7516abd4e"}, "url": "/docs/compare/?release=9.4.11#9.4.11-cad55fee1808c5af", "source_url": "/docs/release/9.4.11/#AEN121884"}, {"db_id": "a3281c6a1a3aa069f7c670b9497931e8", "kind": "equivalent", "version": "9.3.16", "label": "9.3.16", "title": "Avoid constantly respawning the autovacuum launcher in a corner case", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "62f8bb047127b9e165a52f641648ca8b710730e6ff498bc962e02bc7516abd4e"}, "url": "/docs/compare/?release=9.3.16#9.3.16-cad55fee1808c5af", "source_url": "/docs/release/9.3.16/#AEN116242"}]}, {"id": "9.2.20-fe6befd31fca0fa1", "cves": [], "html": "

Fix check for when an extension member object can be dropped (Tom Lane)

\n

Extension upgrade scripts should be able to drop member objects, but this was disallowed for serial-column sequences, and possibly other cases.

", "text": "Fix check for when an extension member object can be dropped (Tom Lane) Extension upgrade scripts should be able to drop member objects, but this was disallowed for serial-column sequences, and possibly other cases.", "title": "Fix check for when an extension member object can be dropped", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.20/#AEN111255", "source_hash": "dcf1f6e1edb1eb1cf6cf60ee3d38dddc3ea53804a6817fb0d56d21505b685579", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix check for when an extension member object can be dropped (Tom Lane) Extension upgrade scripts should be able to drop member objects, but this was disallowed for serial-column sequences, and possibly other cases.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.20/changes/007", "db_id": "b2a1fd04c001ab77cd5d29af552c323a", "patch_ids": [], "statement_hash": "b628bcdfbd256658f9b68ca91595fd0d67a406b80c0ed57b7b1363aafe8af6a7", "relations": [{"rule": 2, "type": "equivalent", "target": "54c022475888431c0d41c6627d11dd7c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b628bcdfbd256658f9b68ca91595fd0d67a406b80c0ed57b7b1363aafe8af6a7"}}, {"rule": 2, "type": "equivalent", "target": "5c374ac5cee41cb051285200e880aca6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b628bcdfbd256658f9b68ca91595fd0d67a406b80c0ed57b7b1363aafe8af6a7"}}, {"rule": 2, "type": "equivalent", "target": "90cc460b606c55a661713e42f58ddd06", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b628bcdfbd256658f9b68ca91595fd0d67a406b80c0ed57b7b1363aafe8af6a7"}}, {"rule": 2, "type": "equivalent", "target": "f4270e9af73e1877ed538fab27b58e81", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b628bcdfbd256658f9b68ca91595fd0d67a406b80c0ed57b7b1363aafe8af6a7"}}], "version": "9.2.20", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "54c022475888431c0d41c6627d11dd7c", "kind": "equivalent", "version": "9.6.2", "label": "9.6.2", "title": "Fix check for when an extension member object can be dropped", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b628bcdfbd256658f9b68ca91595fd0d67a406b80c0ed57b7b1363aafe8af6a7"}, "url": "/docs/compare/?release=9.6.2#9.6.2-fe6befd31fca0fa1", "source_url": "/docs/release/9.6.2/#AEN135699"}, {"db_id": "90cc460b606c55a661713e42f58ddd06", "kind": "equivalent", "version": "9.5.6", "label": "9.5.6", "title": "Fix check for when an extension member object can be dropped", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b628bcdfbd256658f9b68ca91595fd0d67a406b80c0ed57b7b1363aafe8af6a7"}, "url": "/docs/compare/?release=9.5.6#9.5.6-fe6befd31fca0fa1", "source_url": "/docs/release/9.5.6/#AEN130268"}, {"db_id": "f4270e9af73e1877ed538fab27b58e81", "kind": "equivalent", "version": "9.4.11", "label": "9.4.11", "title": "Fix check for when an extension member object can be dropped", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b628bcdfbd256658f9b68ca91595fd0d67a406b80c0ed57b7b1363aafe8af6a7"}, "url": "/docs/compare/?release=9.4.11#9.4.11-fe6befd31fca0fa1", "source_url": "/docs/release/9.4.11/#AEN121884"}, {"db_id": "5c374ac5cee41cb051285200e880aca6", "kind": "equivalent", "version": "9.3.16", "label": "9.3.16", "title": "Fix check for when an extension member object can be dropped", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b628bcdfbd256658f9b68ca91595fd0d67a406b80c0ed57b7b1363aafe8af6a7"}, "url": "/docs/compare/?release=9.3.16#9.3.16-fe6befd31fca0fa1", "source_url": "/docs/release/9.3.16/#AEN116242"}]}, {"id": "9.2.20-3e2ea25d7d923705", "cves": [], "html": "

Make sure ALTER TABLE preserves index tablespace assignments when rebuilding indexes (Tom Lane, Michael Paquier)

\n

Previously, non-default settings of default_tablespace could result in broken indexes.

", "text": "Make sure ALTER TABLE preserves index tablespace assignments when rebuilding indexes (Tom Lane, Michael Paquier) Previously, non-default settings of default_tablespace could result in broken indexes.", "title": "Make sure ALTER TABLE preserves index tablespace assignments when rebuilding indexes", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.20/#AEN111255", "source_hash": "178c0266419c1d539309732b83f0b2135d4b32f14461ee424fadac827f8a9c42", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Make sure ALTER TABLE preserves index tablespace assignments when rebuilding indexes (Tom Lane, Michael Paquier) Previously, non-default settings of guc-default-tablespace could result in broken indexes.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.20/changes/008", "db_id": "8e7e3ca249ae1764f1792d1243b6e38c", "patch_ids": [], "statement_hash": "644e0ac6faa01622711ab0b03fce6ea733a0a4d7fc85d337fb686a4d724c5c53", "relations": [{"rule": 2, "type": "equivalent", "target": "8c2998b77b9aaad172f95093a387ff93", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "644e0ac6faa01622711ab0b03fce6ea733a0a4d7fc85d337fb686a4d724c5c53"}}, {"rule": 2, "type": "equivalent", "target": "a940ace5794433517e51d947f4235130", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "644e0ac6faa01622711ab0b03fce6ea733a0a4d7fc85d337fb686a4d724c5c53"}}, {"rule": 2, "type": "equivalent", "target": "ea5a7adb4bb360e50c78a14021cb2906", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "644e0ac6faa01622711ab0b03fce6ea733a0a4d7fc85d337fb686a4d724c5c53"}}, {"rule": 2, "type": "equivalent", "target": "f3ec2ab38f376224b5a1cf410ead414e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "644e0ac6faa01622711ab0b03fce6ea733a0a4d7fc85d337fb686a4d724c5c53"}}], "version": "9.2.20", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "8c2998b77b9aaad172f95093a387ff93", "kind": "equivalent", "version": "9.6.2", "label": "9.6.2", "title": "Make sure ALTER TABLE preserves index tablespace assignments when rebuilding indexes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "644e0ac6faa01622711ab0b03fce6ea733a0a4d7fc85d337fb686a4d724c5c53"}, "url": "/docs/compare/?release=9.6.2#9.6.2-3e2ea25d7d923705", "source_url": "/docs/release/9.6.2/#AEN135699"}, {"db_id": "ea5a7adb4bb360e50c78a14021cb2906", "kind": "equivalent", "version": "9.5.6", "label": "9.5.6", "title": "Make sure ALTER TABLE preserves index tablespace assignments when rebuilding indexes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "644e0ac6faa01622711ab0b03fce6ea733a0a4d7fc85d337fb686a4d724c5c53"}, "url": "/docs/compare/?release=9.5.6#9.5.6-3e2ea25d7d923705", "source_url": "/docs/release/9.5.6/#AEN130268"}, {"db_id": "a940ace5794433517e51d947f4235130", "kind": "equivalent", "version": "9.4.11", "label": "9.4.11", "title": "Make sure ALTER TABLE preserves index tablespace assignments when rebuilding indexes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "644e0ac6faa01622711ab0b03fce6ea733a0a4d7fc85d337fb686a4d724c5c53"}, "url": "/docs/compare/?release=9.4.11#9.4.11-3e2ea25d7d923705", "source_url": "/docs/release/9.4.11/#AEN121884"}, {"db_id": "f3ec2ab38f376224b5a1cf410ead414e", "kind": "equivalent", "version": "9.3.16", "label": "9.3.16", "title": "Make sure ALTER TABLE preserves index tablespace assignments when rebuilding indexes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "644e0ac6faa01622711ab0b03fce6ea733a0a4d7fc85d337fb686a4d724c5c53"}, "url": "/docs/compare/?release=9.3.16#9.3.16-3e2ea25d7d923705", "source_url": "/docs/release/9.3.16/#AEN116242"}]}, {"id": "9.2.20-469cf294ecb6ba6f", "cves": [], "html": "

Prevent dropping a foreign-key constraint if there are pending trigger events for the referenced relation (Tom Lane)

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This avoids \"could not find trigger NNN\" or \"relation NNN has no triggers\" errors.

", "text": "Prevent dropping a foreign-key constraint if there are pending trigger events for the referenced relation (Tom Lane) This avoids \"could not find trigger NNN\" or \"relation NNN has no triggers\" errors.", "title": "Prevent dropping a foreign-key constraint if there are pending trigger events for the referenced relation", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.20/#AEN111255", "source_hash": "26e71282706df78acf928f965867530d7329ce76acdb6c1ea1ae21b06f152205", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent dropping a foreign-key constraint if there are pending trigger events for the referenced relation (Tom Lane) This avoids could not find trigger NNN or relation NNN has no triggers errors.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.20/changes/009", "db_id": "cfaeb4233abb836f8a9b62a8363fd4dd", "patch_ids": [], "statement_hash": "6948adff38aa57dbc2ade4f98c1860a93cd9a327c2a7f9ec954637eef6f48ef5", "relations": [{"rule": 2, "type": "equivalent", "target": "4180f1dc12d821cfb0d34a11cb7eda3a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6948adff38aa57dbc2ade4f98c1860a93cd9a327c2a7f9ec954637eef6f48ef5"}}, {"rule": 2, "type": "equivalent", "target": "d2463ec969093f0493acb893a8c637e2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6948adff38aa57dbc2ade4f98c1860a93cd9a327c2a7f9ec954637eef6f48ef5"}}, {"rule": 2, "type": "equivalent", "target": "d733025ccceb6389f46aedbbb8111ce2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6948adff38aa57dbc2ade4f98c1860a93cd9a327c2a7f9ec954637eef6f48ef5"}}, {"rule": 2, "type": "equivalent", "target": "e3e90c45c0b1ffffb3efe7f0453c17a6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6948adff38aa57dbc2ade4f98c1860a93cd9a327c2a7f9ec954637eef6f48ef5"}}], "version": "9.2.20", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "e3e90c45c0b1ffffb3efe7f0453c17a6", "kind": "equivalent", "version": "9.6.2", "label": "9.6.2", "title": "Prevent dropping a foreign-key constraint if there are pending trigger events for the referenced relation", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6948adff38aa57dbc2ade4f98c1860a93cd9a327c2a7f9ec954637eef6f48ef5"}, "url": "/docs/compare/?release=9.6.2#9.6.2-469cf294ecb6ba6f", "source_url": "/docs/release/9.6.2/#AEN135699"}, {"db_id": "d733025ccceb6389f46aedbbb8111ce2", "kind": "equivalent", "version": "9.5.6", "label": "9.5.6", "title": "Prevent dropping a foreign-key constraint if there are pending trigger events for the referenced relation", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6948adff38aa57dbc2ade4f98c1860a93cd9a327c2a7f9ec954637eef6f48ef5"}, "url": "/docs/compare/?release=9.5.6#9.5.6-469cf294ecb6ba6f", "source_url": "/docs/release/9.5.6/#AEN130268"}, {"db_id": "4180f1dc12d821cfb0d34a11cb7eda3a", "kind": "equivalent", "version": "9.4.11", "label": "9.4.11", "title": "Prevent dropping a foreign-key constraint if there are pending trigger events for the referenced relation", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6948adff38aa57dbc2ade4f98c1860a93cd9a327c2a7f9ec954637eef6f48ef5"}, "url": "/docs/compare/?release=9.4.11#9.4.11-469cf294ecb6ba6f", "source_url": "/docs/release/9.4.11/#AEN121884"}, {"db_id": "d2463ec969093f0493acb893a8c637e2", "kind": "equivalent", "version": "9.3.16", "label": "9.3.16", "title": "Prevent dropping a foreign-key constraint if there are pending trigger events for the referenced relation", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6948adff38aa57dbc2ade4f98c1860a93cd9a327c2a7f9ec954637eef6f48ef5"}, "url": "/docs/compare/?release=9.3.16#9.3.16-469cf294ecb6ba6f", "source_url": "/docs/release/9.3.16/#AEN116242"}]}, {"id": "9.2.20-18dd071d722cad74", "cves": [], "html": "

Fix processing of OID column when a table with OIDs is associated to a parent with OIDs via ALTER TABLE ... INHERIT (Amit Langote)

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The OID column should be treated the same as regular user columns in this case, but it wasn't, leading to odd behavior in later inheritance changes.

", "text": "Fix processing of OID column when a table with OIDs is associated to a parent with OIDs via ALTER TABLE ... INHERIT (Amit Langote) The OID column should be treated the same as regular user columns in this case, but it wasn't, leading to odd behavior in later inheritance changes.", "title": "Fix processing of OID column when a table with OIDs is associated to a parent with OIDs via ALTER TABLE ... INHERIT", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.20/#AEN111255", "source_hash": "f10c36b2b95b0c3986e8c118939cbb18ea4929afdf92b665338f82518980ccb1", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix processing of OID column when a table with OIDs is associated to a parent with OIDs via ALTER TABLE ... INHERIT (Amit Langote) The OID column should be treated the same as regular user columns in this case, but it wasn't, leading to odd behavior in later inheritance changes.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.20/changes/010", "db_id": "ce5ca50cbec28a07219808056bb5a5cd", "patch_ids": [], "statement_hash": "f9909ddbd3811671fd05a401895b23c661302c7cb8a114ceae1c0d4f32e8aa03", "relations": [{"rule": 2, "type": "equivalent", "target": "1b04a4ada89a2013f7e6daf82f89be94", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f9909ddbd3811671fd05a401895b23c661302c7cb8a114ceae1c0d4f32e8aa03"}}, {"rule": 2, "type": "equivalent", "target": "7187dd1d1fef7844008f543688191aab", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f9909ddbd3811671fd05a401895b23c661302c7cb8a114ceae1c0d4f32e8aa03"}}, {"rule": 2, "type": "equivalent", "target": "b201bab401077b935165ebdbe790f99a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f9909ddbd3811671fd05a401895b23c661302c7cb8a114ceae1c0d4f32e8aa03"}}, {"rule": 2, "type": "equivalent", "target": "bddd782ba9be3b76ffb0d6bee3de9080", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f9909ddbd3811671fd05a401895b23c661302c7cb8a114ceae1c0d4f32e8aa03"}}], "version": "9.2.20", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "b201bab401077b935165ebdbe790f99a", "kind": "equivalent", "version": "9.6.2", "label": "9.6.2", "title": "Fix processing of OID column when a table with OIDs is associated to a parent with OIDs via ALTER TABLE ... INHERIT", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f9909ddbd3811671fd05a401895b23c661302c7cb8a114ceae1c0d4f32e8aa03"}, "url": "/docs/compare/?release=9.6.2#9.6.2-18dd071d722cad74", "source_url": "/docs/release/9.6.2/#AEN135699"}, {"db_id": "1b04a4ada89a2013f7e6daf82f89be94", "kind": "equivalent", "version": "9.5.6", "label": "9.5.6", "title": "Fix processing of OID column when a table with OIDs is associated to a parent with OIDs via ALTER TABLE ... INHERIT", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f9909ddbd3811671fd05a401895b23c661302c7cb8a114ceae1c0d4f32e8aa03"}, "url": "/docs/compare/?release=9.5.6#9.5.6-18dd071d722cad74", "source_url": "/docs/release/9.5.6/#AEN130268"}, {"db_id": "bddd782ba9be3b76ffb0d6bee3de9080", "kind": "equivalent", "version": "9.4.11", "label": "9.4.11", "title": "Fix processing of OID column when a table with OIDs is associated to a parent with OIDs via ALTER TABLE ... INHERIT", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f9909ddbd3811671fd05a401895b23c661302c7cb8a114ceae1c0d4f32e8aa03"}, "url": "/docs/compare/?release=9.4.11#9.4.11-18dd071d722cad74", "source_url": "/docs/release/9.4.11/#AEN121884"}, {"db_id": "7187dd1d1fef7844008f543688191aab", "kind": "equivalent", "version": "9.3.16", "label": "9.3.16", "title": "Fix processing of OID column when a table with OIDs is associated to a parent with OIDs via ALTER TABLE ... INHERIT", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f9909ddbd3811671fd05a401895b23c661302c7cb8a114ceae1c0d4f32e8aa03"}, "url": "/docs/compare/?release=9.3.16#9.3.16-18dd071d722cad74", "source_url": "/docs/release/9.3.16/#AEN116242"}]}, {"id": "9.2.20-5ed61f82ebcb61d3", "cves": [], "html": "

Check for serializability conflicts before reporting constraint-violation failures (Thomas Munro)

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When using serializable transaction isolation, it is desirable that any error due to concurrent transactions should manifest as a serialization failure, thereby cueing the application that a retry might succeed. Unfortunately, this does not reliably happen for duplicate-key failures caused by concurrent insertions. This change ensures that such an error will be reported as a serialization error if the application explicitly checked for the presence of a conflicting key (and did not find it) earlier in the transaction.

", "text": "Check for serializability conflicts before reporting constraint-violation failures (Thomas Munro) When using serializable transaction isolation, it is desirable that any error due to concurrent transactions should manifest as a serialization failure, thereby cueing the application that a retry might succeed. Unfortunately, this does not reliably happen for duplicate-key failures caused by concurrent insertions. This change ensures that such an error will be reported as a serialization error if the application explicitly checked for the presence of a conflicting key (and did not find it) earlier in the transaction.", "title": "Check for serializability conflicts before reporting constraint-violation failures", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.20/#AEN111255", "source_hash": "49baab87887a51c31854b0157fd4c79806246871f02340aacdcca014a193210b", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Check for serializability conflicts before reporting constraint-violation failures (Thomas Munro) When using serializable transaction isolation, it is desirable that any error due to concurrent transactions should manifest as a serialization failure, thereby cueing the application that a retry might succeed. Unfortunately, this does not reliably happen for duplicate-key failures caused by concurrent insertions. This change ensures that such an error will be reported as a serialization error if the application explicitly checked for the presence of a conflicting key (and did not find it) earlier in the transaction.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.20/changes/011", "db_id": "3608fee921876dfcd7e8c9d523aeca81", "patch_ids": [], "statement_hash": "7b9b2c500fbdea8d99ce0b203d2a1adb8acb559963c6f180422d3b31173803ba", "relations": [{"rule": 2, "type": "equivalent", "target": "008dbfc76ffd89bfe151accb80c7bb3d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7b9b2c500fbdea8d99ce0b203d2a1adb8acb559963c6f180422d3b31173803ba"}}, {"rule": 2, "type": "equivalent", "target": "4d63bb02b1af635fed27372e121b41c5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7b9b2c500fbdea8d99ce0b203d2a1adb8acb559963c6f180422d3b31173803ba"}}, {"rule": 2, "type": "equivalent", "target": "a7fe2494ccb82bbd660a301b0082de85", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7b9b2c500fbdea8d99ce0b203d2a1adb8acb559963c6f180422d3b31173803ba"}}], "version": "9.2.20", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "4d63bb02b1af635fed27372e121b41c5", "kind": "equivalent", "version": "9.5.6", "label": "9.5.6", "title": "Check for serializability conflicts before reporting constraint-violation failures", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7b9b2c500fbdea8d99ce0b203d2a1adb8acb559963c6f180422d3b31173803ba"}, "url": "/docs/compare/?release=9.5.6#9.5.6-5ed61f82ebcb61d3", "source_url": "/docs/release/9.5.6/#AEN130268"}, {"db_id": "008dbfc76ffd89bfe151accb80c7bb3d", "kind": "equivalent", "version": "9.4.11", "label": "9.4.11", "title": "Check for serializability conflicts before reporting constraint-violation failures", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7b9b2c500fbdea8d99ce0b203d2a1adb8acb559963c6f180422d3b31173803ba"}, "url": "/docs/compare/?release=9.4.11#9.4.11-5ed61f82ebcb61d3", "source_url": "/docs/release/9.4.11/#AEN121884"}, {"db_id": "a7fe2494ccb82bbd660a301b0082de85", "kind": "equivalent", "version": "9.3.16", "label": "9.3.16", "title": "Check for serializability conflicts before reporting constraint-violation failures", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7b9b2c500fbdea8d99ce0b203d2a1adb8acb559963c6f180422d3b31173803ba"}, "url": "/docs/compare/?release=9.3.16#9.3.16-5ed61f82ebcb61d3", "source_url": "/docs/release/9.3.16/#AEN116242"}]}, {"id": "9.2.20-54a91231cc88563d", "cves": [], "html": "

Ensure that column typmods are determined accurately for multi-row VALUES constructs (Tom Lane)

\n

This fixes problems occurring when the first value in a column has a determinable typmod (e.g., length for a varchar value) but later values don't share the same limit.

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Throw error for an unfinished Unicode surrogate pair at the end of a Unicode string (Tom Lane)

\n

Normally, a Unicode surrogate leading character must be followed by a Unicode surrogate trailing character, but the check for this was missed if the leading character was the last character in a Unicode string literal (U&'...') or Unicode identifier (U&\"...\").

", "text": "Throw error for an unfinished Unicode surrogate pair at the end of a Unicode string (Tom Lane) Normally, a Unicode surrogate leading character must be followed by a Unicode surrogate trailing character, but the check for this was missed if the leading character was the last character in a Unicode string literal (U&'...') or Unicode identifier (U&\"...\").", "title": "Throw error for an unfinished Unicode surrogate pair at the end of a Unicode string", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.20/#AEN111255", "source_hash": "a18f0af5af415387375b78790b8b9fac3a75953e6974f43f380acbb1fc7689b5", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Throw error for an unfinished Unicode surrogate pair at the end of a Unicode string (Tom Lane) Normally, a Unicode surrogate leading character must be followed by a Unicode surrogate trailing character, but the check for this was missed if the leading character was the last character in a Unicode string literal (U&'...') or Unicode identifier (U&\"...\").", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.20/changes/013", "db_id": "3d48dead07b652756096d4f0d993e12c", "patch_ids": [], "statement_hash": "8f66c6edd4cde5687faada1346e7f235d3fe5f3cab11441841838ea8f995fa81", "relations": [{"rule": 2, "type": "equivalent", "target": "0608db3962143d173e4e8107a654548b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8f66c6edd4cde5687faada1346e7f235d3fe5f3cab11441841838ea8f995fa81"}}, {"rule": 2, "type": "equivalent", "target": "475b9ac6145d6cf05b60d1454777cb98", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8f66c6edd4cde5687faada1346e7f235d3fe5f3cab11441841838ea8f995fa81"}}, {"rule": 2, "type": "equivalent", "target": "a93421ec62e45ab76ef7ca68cc99ccdc", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8f66c6edd4cde5687faada1346e7f235d3fe5f3cab11441841838ea8f995fa81"}}, {"rule": 2, "type": "equivalent", "target": "d0789e2d0f8c7d3c2f58a565ec63d22f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8f66c6edd4cde5687faada1346e7f235d3fe5f3cab11441841838ea8f995fa81"}}], "version": "9.2.20", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "a93421ec62e45ab76ef7ca68cc99ccdc", "kind": "equivalent", "version": "9.6.2", "label": "9.6.2", "title": "Throw error for an unfinished Unicode surrogate pair at the end of a Unicode string", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8f66c6edd4cde5687faada1346e7f235d3fe5f3cab11441841838ea8f995fa81"}, "url": "/docs/compare/?release=9.6.2#9.6.2-a3f412d0e5785dbc", "source_url": "/docs/release/9.6.2/#AEN135699"}, {"db_id": "475b9ac6145d6cf05b60d1454777cb98", "kind": "equivalent", "version": "9.5.6", "label": "9.5.6", "title": "Throw error for an unfinished Unicode surrogate pair at the end of a Unicode string", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8f66c6edd4cde5687faada1346e7f235d3fe5f3cab11441841838ea8f995fa81"}, "url": "/docs/compare/?release=9.5.6#9.5.6-a3f412d0e5785dbc", "source_url": "/docs/release/9.5.6/#AEN130268"}, {"db_id": "d0789e2d0f8c7d3c2f58a565ec63d22f", "kind": "equivalent", "version": "9.4.11", "label": "9.4.11", "title": "Throw error for an unfinished Unicode surrogate pair at the end of a Unicode string", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8f66c6edd4cde5687faada1346e7f235d3fe5f3cab11441841838ea8f995fa81"}, "url": "/docs/compare/?release=9.4.11#9.4.11-a3f412d0e5785dbc", "source_url": "/docs/release/9.4.11/#AEN121884"}, {"db_id": "0608db3962143d173e4e8107a654548b", "kind": "equivalent", "version": "9.3.16", "label": "9.3.16", "title": "Throw error for an unfinished Unicode surrogate pair at the end of a Unicode string", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8f66c6edd4cde5687faada1346e7f235d3fe5f3cab11441841838ea8f995fa81"}, "url": "/docs/compare/?release=9.3.16#9.3.16-a3f412d0e5785dbc", "source_url": "/docs/release/9.3.16/#AEN116242"}]}, {"id": "9.2.20-07b7ad20fcb3dc20", "cves": [], "html": "

Ensure that a purely negative text search query, such as !foo, matches empty tsvectors (Tom Dunstan)

\n

Such matches were found by GIN index searches, but not by sequential scans or GiST index searches.

", "text": "Ensure that a purely negative text search query, such as !foo, matches empty tsvectors (Tom Dunstan) Such matches were found by GIN index searches, but not by sequential scans or GiST index searches.", "title": "Ensure that a purely negative text search query, such as !foo, matches empty tsvectors", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.20/#AEN111255", "source_hash": "1b4ba8ed467313aad3292e59c07580aa0a7a1758ec7ee6d7057bebdcc27d157d", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Ensure that a purely negative text search query, such as !foo, matches empty tsvectors (Tom Dunstan) Such matches were found by GIN index searches, but not by sequential scans or GiST index searches.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.20/changes/014", "db_id": "3769e34a099b693920b472acbff9dc60", "patch_ids": [], "statement_hash": "ad6cd6ad5ee8954233b8ae0f0bddcc1aee2a997ffbaac9ce1b95d49443d52963", "relations": [{"rule": 2, "type": "equivalent", "target": "0b7a8b19196658117104bc98cf22fc01", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ad6cd6ad5ee8954233b8ae0f0bddcc1aee2a997ffbaac9ce1b95d49443d52963"}}, {"rule": 2, "type": "equivalent", "target": "5d9ac0edd48483c5563e2aef60ce8772", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ad6cd6ad5ee8954233b8ae0f0bddcc1aee2a997ffbaac9ce1b95d49443d52963"}}, {"rule": 2, "type": "equivalent", "target": "aba27986be457da4c9701e00d01bbc3c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ad6cd6ad5ee8954233b8ae0f0bddcc1aee2a997ffbaac9ce1b95d49443d52963"}}, {"rule": 2, "type": "equivalent", "target": "fbbd8a5fd39ea048ef38e6f0b26b5dbe", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ad6cd6ad5ee8954233b8ae0f0bddcc1aee2a997ffbaac9ce1b95d49443d52963"}}], "version": "9.2.20", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "5d9ac0edd48483c5563e2aef60ce8772", "kind": "equivalent", "version": "9.6.2", "label": "9.6.2", "title": "Ensure that a purely negative text search query, such as !foo, matches empty tsvectors", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ad6cd6ad5ee8954233b8ae0f0bddcc1aee2a997ffbaac9ce1b95d49443d52963"}, "url": "/docs/compare/?release=9.6.2#9.6.2-07b7ad20fcb3dc20", "source_url": "/docs/release/9.6.2/#AEN135699"}, {"db_id": "fbbd8a5fd39ea048ef38e6f0b26b5dbe", "kind": "equivalent", "version": "9.5.6", "label": "9.5.6", "title": "Ensure that a purely negative text search query, such as !foo, matches empty tsvectors", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ad6cd6ad5ee8954233b8ae0f0bddcc1aee2a997ffbaac9ce1b95d49443d52963"}, "url": "/docs/compare/?release=9.5.6#9.5.6-07b7ad20fcb3dc20", "source_url": "/docs/release/9.5.6/#AEN130268"}, {"db_id": "aba27986be457da4c9701e00d01bbc3c", "kind": "equivalent", "version": "9.4.11", "label": "9.4.11", "title": "Ensure that a purely negative text search query, such as !foo, matches empty tsvectors", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ad6cd6ad5ee8954233b8ae0f0bddcc1aee2a997ffbaac9ce1b95d49443d52963"}, "url": "/docs/compare/?release=9.4.11#9.4.11-07b7ad20fcb3dc20", "source_url": "/docs/release/9.4.11/#AEN121884"}, {"db_id": "0b7a8b19196658117104bc98cf22fc01", "kind": "equivalent", "version": "9.3.16", "label": "9.3.16", "title": "Ensure that a purely negative text search query, such as !foo, matches empty tsvectors", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ad6cd6ad5ee8954233b8ae0f0bddcc1aee2a997ffbaac9ce1b95d49443d52963"}, "url": "/docs/compare/?release=9.3.16#9.3.16-07b7ad20fcb3dc20", "source_url": "/docs/release/9.3.16/#AEN116242"}]}, {"id": "9.2.20-283e2d780bd1e93a", "cves": [], "html": "

Prevent crash when ts_rewrite() replaces a non-top-level subtree with an empty query (Artur Zakirov)

", "text": "Prevent crash when ts_rewrite() replaces a non-top-level subtree with an empty query (Artur Zakirov)", "title": "Prevent crash when ts_rewrite() replaces a non-top-level subtree with an empty query", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.20/#AEN111255", "source_hash": "b368cf47c6c67d9a7ae385d45e5565d1774a7395dfbd64cd1fb9204361aad4a2", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent crash when ts_rewrite() replaces a non-top-level subtree with an empty query (Artur Zakirov)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.20/changes/015", "db_id": "3e2d55ea9ee221b83b420165e030a10a", "patch_ids": [], "statement_hash": "69e51969a7a4e690ce4b7f629e2b814b2017844a53bc1112d03d60fbf86fa006", "relations": [{"rule": 2, "type": "equivalent", "target": "1ad120bd822b42e5ce4decf1901d8154", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "69e51969a7a4e690ce4b7f629e2b814b2017844a53bc1112d03d60fbf86fa006"}}, {"rule": 2, "type": "equivalent", "target": "2df43244e2125ac7b6bf7ca7cebeceee", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "69e51969a7a4e690ce4b7f629e2b814b2017844a53bc1112d03d60fbf86fa006"}}, {"rule": 2, "type": "equivalent", "target": "a636489603d1cbf480e8bbd749c75c94", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "69e51969a7a4e690ce4b7f629e2b814b2017844a53bc1112d03d60fbf86fa006"}}, {"rule": 2, "type": "equivalent", "target": "d6c330345c9debe55108886fee1afad3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "69e51969a7a4e690ce4b7f629e2b814b2017844a53bc1112d03d60fbf86fa006"}}], "version": "9.2.20", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "1ad120bd822b42e5ce4decf1901d8154", "kind": "equivalent", "version": "9.6.2", "label": "9.6.2", "title": "Prevent crash when ts_rewrite() replaces a non-top-level subtree with an empty query", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "69e51969a7a4e690ce4b7f629e2b814b2017844a53bc1112d03d60fbf86fa006"}, "url": "/docs/compare/?release=9.6.2#9.6.2-283e2d780bd1e93a", "source_url": "/docs/release/9.6.2/#AEN135699"}, {"db_id": "a636489603d1cbf480e8bbd749c75c94", "kind": "equivalent", "version": "9.5.6", "label": "9.5.6", "title": "Prevent crash when ts_rewrite() replaces a non-top-level subtree with an empty query", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "69e51969a7a4e690ce4b7f629e2b814b2017844a53bc1112d03d60fbf86fa006"}, "url": "/docs/compare/?release=9.5.6#9.5.6-283e2d780bd1e93a", "source_url": "/docs/release/9.5.6/#AEN130268"}, {"db_id": "2df43244e2125ac7b6bf7ca7cebeceee", "kind": "equivalent", "version": "9.4.11", "label": "9.4.11", "title": "Prevent crash when ts_rewrite() replaces a non-top-level subtree with an empty query", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "69e51969a7a4e690ce4b7f629e2b814b2017844a53bc1112d03d60fbf86fa006"}, "url": "/docs/compare/?release=9.4.11#9.4.11-283e2d780bd1e93a", "source_url": "/docs/release/9.4.11/#AEN121884"}, {"db_id": "d6c330345c9debe55108886fee1afad3", "kind": "equivalent", "version": "9.3.16", "label": "9.3.16", "title": "Prevent crash when ts_rewrite() replaces a non-top-level subtree with an empty query", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "69e51969a7a4e690ce4b7f629e2b814b2017844a53bc1112d03d60fbf86fa006"}, "url": "/docs/compare/?release=9.3.16#9.3.16-283e2d780bd1e93a", "source_url": "/docs/release/9.3.16/#AEN116242"}]}, {"id": "9.2.20-6deee1917b49562b", "cves": [], "html": "

Fix performance problems in ts_rewrite() (Tom Lane)

", "text": "Fix performance problems in ts_rewrite() (Tom Lane)", "title": "Fix performance problems in ts_rewrite()", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.20/#AEN111255", "source_hash": "f9028d96a9fb25653692ed10f191f494884186fcc2669c96804e996abc543079", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix performance problems in ts_rewrite() (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.20/changes/016", "db_id": "1f5824f69393d547f3375c08032a9e07", "patch_ids": [], "statement_hash": "c4afeed2b20915c8ae62a504975ed28217cbf578c3fad53bbd712d65d25dfbe1", "relations": [{"rule": 2, "type": "equivalent", "target": "6c3e04dad251af4d71379579d3d357e8", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c4afeed2b20915c8ae62a504975ed28217cbf578c3fad53bbd712d65d25dfbe1"}}, {"rule": 2, "type": "equivalent", "target": "7c9d5ec604ecf94f33a79a9602c27a17", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c4afeed2b20915c8ae62a504975ed28217cbf578c3fad53bbd712d65d25dfbe1"}}, {"rule": 2, "type": "equivalent", "target": "aedb568933d91d1c73c63db3629de155", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c4afeed2b20915c8ae62a504975ed28217cbf578c3fad53bbd712d65d25dfbe1"}}, {"rule": 2, "type": "equivalent", "target": "b48a6e714c9918aceca947ccd0094617", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c4afeed2b20915c8ae62a504975ed28217cbf578c3fad53bbd712d65d25dfbe1"}}], "version": "9.2.20", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "b48a6e714c9918aceca947ccd0094617", "kind": "equivalent", "version": "9.6.2", "label": "9.6.2", "title": "Fix performance problems in ts_rewrite()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c4afeed2b20915c8ae62a504975ed28217cbf578c3fad53bbd712d65d25dfbe1"}, "url": "/docs/compare/?release=9.6.2#9.6.2-6deee1917b49562b", "source_url": "/docs/release/9.6.2/#AEN135699"}, {"db_id": "6c3e04dad251af4d71379579d3d357e8", "kind": "equivalent", "version": "9.5.6", "label": "9.5.6", "title": "Fix performance problems in ts_rewrite()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c4afeed2b20915c8ae62a504975ed28217cbf578c3fad53bbd712d65d25dfbe1"}, "url": "/docs/compare/?release=9.5.6#9.5.6-6deee1917b49562b", "source_url": "/docs/release/9.5.6/#AEN130268"}, {"db_id": "aedb568933d91d1c73c63db3629de155", "kind": "equivalent", "version": "9.4.11", "label": "9.4.11", "title": "Fix performance problems in ts_rewrite()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c4afeed2b20915c8ae62a504975ed28217cbf578c3fad53bbd712d65d25dfbe1"}, "url": "/docs/compare/?release=9.4.11#9.4.11-6deee1917b49562b", "source_url": "/docs/release/9.4.11/#AEN121884"}, {"db_id": "7c9d5ec604ecf94f33a79a9602c27a17", "kind": "equivalent", "version": "9.3.16", "label": "9.3.16", "title": "Fix performance problems in ts_rewrite()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c4afeed2b20915c8ae62a504975ed28217cbf578c3fad53bbd712d65d25dfbe1"}, "url": "/docs/compare/?release=9.3.16#9.3.16-6deee1917b49562b", "source_url": "/docs/release/9.3.16/#AEN116242"}]}, {"id": "9.2.20-4ab2674049baeae2", "cves": [], "html": "

Fix ts_rewrite()'s handling of nested NOT operators (Tom Lane)

", "text": "Fix ts_rewrite()'s handling of nested NOT operators (Tom Lane)", "title": "Fix ts_rewrite()'s handling of nested NOT operators", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.20/#AEN111255", "source_hash": "623af3c2e128a62397d4e5f61ff1c47844f4ed4e4ded512cf8b4e1d1be4c0028", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix ts_rewrite()'s handling of nested NOT operators (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.20/changes/017", "db_id": "103c4627f3d335c63cfaf9772d07be58", "patch_ids": [], "statement_hash": "048542196eff719f65d7460633977e03267fcf45b2c4e592da8e68cc2f2d63d0", "relations": [{"rule": 2, "type": "equivalent", "target": "1955174329b5ccdb9c211201d0b4c59d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "048542196eff719f65d7460633977e03267fcf45b2c4e592da8e68cc2f2d63d0"}}, {"rule": 2, "type": "equivalent", "target": "7dcfada5b7da833763dbaaac496f5553", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "048542196eff719f65d7460633977e03267fcf45b2c4e592da8e68cc2f2d63d0"}}, {"rule": 2, "type": "equivalent", "target": "d159053347d63c8729260287facb7141", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "048542196eff719f65d7460633977e03267fcf45b2c4e592da8e68cc2f2d63d0"}}, {"rule": 2, "type": "equivalent", "target": "dedf4985fd71589c29886993b02e9ad5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "048542196eff719f65d7460633977e03267fcf45b2c4e592da8e68cc2f2d63d0"}}], "version": "9.2.20", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "1955174329b5ccdb9c211201d0b4c59d", "kind": "equivalent", "version": "9.6.2", "label": "9.6.2", "title": "Fix ts_rewrite()'s handling of nested NOT operators", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "048542196eff719f65d7460633977e03267fcf45b2c4e592da8e68cc2f2d63d0"}, "url": "/docs/compare/?release=9.6.2#9.6.2-4ab2674049baeae2", "source_url": "/docs/release/9.6.2/#AEN135699"}, {"db_id": "7dcfada5b7da833763dbaaac496f5553", "kind": "equivalent", "version": "9.5.6", "label": "9.5.6", "title": "Fix ts_rewrite()'s handling of nested NOT operators", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "048542196eff719f65d7460633977e03267fcf45b2c4e592da8e68cc2f2d63d0"}, "url": "/docs/compare/?release=9.5.6#9.5.6-4ab2674049baeae2", "source_url": "/docs/release/9.5.6/#AEN130268"}, {"db_id": "d159053347d63c8729260287facb7141", "kind": "equivalent", "version": "9.4.11", "label": "9.4.11", "title": "Fix ts_rewrite()'s handling of nested NOT operators", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "048542196eff719f65d7460633977e03267fcf45b2c4e592da8e68cc2f2d63d0"}, "url": "/docs/compare/?release=9.4.11#9.4.11-4ab2674049baeae2", "source_url": "/docs/release/9.4.11/#AEN121884"}, {"db_id": "dedf4985fd71589c29886993b02e9ad5", "kind": "equivalent", "version": "9.3.16", "label": "9.3.16", "title": "Fix ts_rewrite()'s handling of nested NOT operators", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "048542196eff719f65d7460633977e03267fcf45b2c4e592da8e68cc2f2d63d0"}, "url": "/docs/compare/?release=9.3.16#9.3.16-4ab2674049baeae2", "source_url": "/docs/release/9.3.16/#AEN116242"}]}, {"id": "9.2.20-25c1bb4f16d24707", "cves": [], "html": "

Fix array_fill() to handle empty arrays properly (Tom Lane)

", "text": "Fix array_fill() to handle empty arrays properly (Tom Lane)", "title": "Fix array_fill() to handle empty arrays properly", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.20/#AEN111255", "source_hash": "387dd89197937fbed731a3d4837449186db6ec2e30d97223ec5c37ceba98fe88", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix array_fill() to handle empty arrays properly (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.20/changes/018", "db_id": "df786aaf54cc17fb935820452a2c7724", "patch_ids": [], "statement_hash": "3fbe337ff90368d1b7a4b6a07de5f190a370a8c6a63528086d992cbc05fff6ac", "relations": [{"rule": 2, "type": "equivalent", "target": "3bc26bda247376a0b791a32215b0d4e3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3fbe337ff90368d1b7a4b6a07de5f190a370a8c6a63528086d992cbc05fff6ac"}}, {"rule": 2, "type": "equivalent", "target": "86f4f8f81874a3056f1fa1b714aadf62", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3fbe337ff90368d1b7a4b6a07de5f190a370a8c6a63528086d992cbc05fff6ac"}}, {"rule": 2, "type": "equivalent", "target": "8b998e09fa39e92645bf76cf7654e7cd", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3fbe337ff90368d1b7a4b6a07de5f190a370a8c6a63528086d992cbc05fff6ac"}}, {"rule": 2, "type": "equivalent", "target": "b42a04eefcfe8f30ea47c10da25f4d61", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3fbe337ff90368d1b7a4b6a07de5f190a370a8c6a63528086d992cbc05fff6ac"}}], "version": "9.2.20", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "8b998e09fa39e92645bf76cf7654e7cd", "kind": "equivalent", "version": "9.6.2", "label": "9.6.2", "title": "Fix array_fill() to handle empty arrays properly", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3fbe337ff90368d1b7a4b6a07de5f190a370a8c6a63528086d992cbc05fff6ac"}, "url": "/docs/compare/?release=9.6.2#9.6.2-25c1bb4f16d24707", "source_url": "/docs/release/9.6.2/#AEN135699"}, {"db_id": "b42a04eefcfe8f30ea47c10da25f4d61", "kind": "equivalent", "version": "9.5.6", "label": "9.5.6", "title": "Fix array_fill() to handle empty arrays properly", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3fbe337ff90368d1b7a4b6a07de5f190a370a8c6a63528086d992cbc05fff6ac"}, "url": "/docs/compare/?release=9.5.6#9.5.6-25c1bb4f16d24707", "source_url": "/docs/release/9.5.6/#AEN130268"}, {"db_id": "86f4f8f81874a3056f1fa1b714aadf62", "kind": "equivalent", "version": "9.4.11", "label": "9.4.11", "title": "Fix array_fill() to handle empty arrays properly", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3fbe337ff90368d1b7a4b6a07de5f190a370a8c6a63528086d992cbc05fff6ac"}, "url": "/docs/compare/?release=9.4.11#9.4.11-25c1bb4f16d24707", "source_url": "/docs/release/9.4.11/#AEN121884"}, {"db_id": "3bc26bda247376a0b791a32215b0d4e3", "kind": "equivalent", "version": "9.3.16", "label": "9.3.16", "title": "Fix array_fill() to handle empty arrays properly", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3fbe337ff90368d1b7a4b6a07de5f190a370a8c6a63528086d992cbc05fff6ac"}, "url": "/docs/compare/?release=9.3.16#9.3.16-25c1bb4f16d24707", "source_url": "/docs/release/9.3.16/#AEN116242"}]}, {"id": "9.2.20-1e56baa52efc201d", "cves": [], "html": "

Fix one-byte buffer overrun in quote_literal_cstr() (Heikki Linnakangas)

\n

The overrun occurred only if the input consisted entirely of single quotes and/or backslashes.

", "text": "Fix one-byte buffer overrun in quote_literal_cstr() (Heikki Linnakangas) The overrun occurred only if the input consisted entirely of single quotes and/or backslashes.", "title": "Fix one-byte buffer overrun in quote_literal_cstr()", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.20/#AEN111255", "source_hash": "aceded027b41a637269de3e5c21831f427b2dd59b1772dbbd4d02e414cc19d05", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix one-byte buffer overrun in quote_literal_cstr() (Heikki Linnakangas) The overrun occurred only if the input consisted entirely of single quotes and/or backslashes.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.20/changes/019", "db_id": "ee3ffeab5f1f036a7d5faeb3a592b9da", "patch_ids": [], "statement_hash": "c815ad152600ce400500d2b6904c02a8f1e2aabaeea8e95e370685bd580c3363", "relations": [{"rule": 2, "type": "equivalent", "target": "10a5bbcfd71d433423afebd1522c42b9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c815ad152600ce400500d2b6904c02a8f1e2aabaeea8e95e370685bd580c3363"}}, {"rule": 2, "type": "equivalent", "target": "1207f1dadef5930c562a950286517ce1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c815ad152600ce400500d2b6904c02a8f1e2aabaeea8e95e370685bd580c3363"}}, {"rule": 2, "type": "equivalent", "target": "ca1e35c79adeabc54efc1d6777143db9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c815ad152600ce400500d2b6904c02a8f1e2aabaeea8e95e370685bd580c3363"}}, {"rule": 2, "type": "equivalent", "target": "cac299f1d0f8356d356789ac772e0acc", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c815ad152600ce400500d2b6904c02a8f1e2aabaeea8e95e370685bd580c3363"}}], "version": "9.2.20", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "ca1e35c79adeabc54efc1d6777143db9", "kind": "equivalent", "version": "9.6.2", "label": "9.6.2", "title": "Fix one-byte buffer overrun in quote_literal_cstr()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c815ad152600ce400500d2b6904c02a8f1e2aabaeea8e95e370685bd580c3363"}, "url": "/docs/compare/?release=9.6.2#9.6.2-1e56baa52efc201d", "source_url": "/docs/release/9.6.2/#AEN135699"}, {"db_id": "10a5bbcfd71d433423afebd1522c42b9", "kind": "equivalent", "version": "9.5.6", "label": "9.5.6", "title": "Fix one-byte buffer overrun in quote_literal_cstr()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c815ad152600ce400500d2b6904c02a8f1e2aabaeea8e95e370685bd580c3363"}, "url": "/docs/compare/?release=9.5.6#9.5.6-1e56baa52efc201d", "source_url": "/docs/release/9.5.6/#AEN130268"}, {"db_id": "cac299f1d0f8356d356789ac772e0acc", "kind": "equivalent", "version": "9.4.11", "label": "9.4.11", "title": "Fix one-byte buffer overrun in quote_literal_cstr()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c815ad152600ce400500d2b6904c02a8f1e2aabaeea8e95e370685bd580c3363"}, "url": "/docs/compare/?release=9.4.11#9.4.11-1e56baa52efc201d", "source_url": "/docs/release/9.4.11/#AEN121884"}, {"db_id": "1207f1dadef5930c562a950286517ce1", "kind": "equivalent", "version": "9.3.16", "label": "9.3.16", "title": "Fix one-byte buffer overrun in quote_literal_cstr()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c815ad152600ce400500d2b6904c02a8f1e2aabaeea8e95e370685bd580c3363"}, "url": "/docs/compare/?release=9.3.16#9.3.16-1e56baa52efc201d", "source_url": "/docs/release/9.3.16/#AEN116242"}]}, {"id": "9.2.20-e920ac95487330fe", "cves": [], "html": "

Prevent multiple calls of pg_start_backup() and pg_stop_backup() from running concurrently (Michael Paquier)

\n

This avoids an assertion failure, and possibly worse things, if someone tries to run these functions in parallel.

", "text": "Prevent multiple calls of pg_start_backup() and pg_stop_backup() from running concurrently (Michael Paquier) This avoids an assertion failure, and possibly worse things, if someone tries to run these functions in parallel.", "title": "Prevent multiple calls of pg_start_backup() and pg_stop_backup() from running concurrently", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.20/#AEN111255", "source_hash": "52de8f36956b2c8e12d200f3ae9af7c2ed26e7d77b6048690940e55fbc93fc4c", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent multiple calls of pg_start_backup() and pg_stop_backup() from running concurrently (Michael Paquier) This avoids an assertion failure, and possibly worse things, if someone tries to run these functions in parallel.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.20/changes/020", "db_id": "ed7140f1a4fdb9bd4e31465aaaff57b3", "patch_ids": [], "statement_hash": "ea848ad5b9d054425416fb844da6f44e151cafea9147a25cfbf137582bd57bbf", "relations": [{"rule": 2, "type": "equivalent", "target": "1ef018685a9c483cd28f9ca52e3c966a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ea848ad5b9d054425416fb844da6f44e151cafea9147a25cfbf137582bd57bbf"}}, {"rule": 2, "type": "equivalent", "target": "23cf73717317ca27a5983c7fcb59cdf5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ea848ad5b9d054425416fb844da6f44e151cafea9147a25cfbf137582bd57bbf"}}, {"rule": 2, "type": "equivalent", "target": "687224dcab90b5b2af651f8438c6598c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ea848ad5b9d054425416fb844da6f44e151cafea9147a25cfbf137582bd57bbf"}}, {"rule": 2, "type": "equivalent", "target": "acd2eba3f7197ed9790f383a150768bb", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ea848ad5b9d054425416fb844da6f44e151cafea9147a25cfbf137582bd57bbf"}}], "version": "9.2.20", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "687224dcab90b5b2af651f8438c6598c", "kind": "equivalent", "version": "9.6.2", "label": "9.6.2", "title": "Prevent multiple calls of pg_start_backup() and pg_stop_backup() from running concurrently", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ea848ad5b9d054425416fb844da6f44e151cafea9147a25cfbf137582bd57bbf"}, "url": "/docs/compare/?release=9.6.2#9.6.2-e920ac95487330fe", "source_url": "/docs/release/9.6.2/#AEN135699"}, {"db_id": "1ef018685a9c483cd28f9ca52e3c966a", "kind": "equivalent", "version": "9.5.6", "label": "9.5.6", "title": "Prevent multiple calls of pg_start_backup() and pg_stop_backup() from running concurrently", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ea848ad5b9d054425416fb844da6f44e151cafea9147a25cfbf137582bd57bbf"}, "url": "/docs/compare/?release=9.5.6#9.5.6-e920ac95487330fe", "source_url": "/docs/release/9.5.6/#AEN130268"}, {"db_id": "acd2eba3f7197ed9790f383a150768bb", "kind": "equivalent", "version": "9.4.11", "label": "9.4.11", "title": "Prevent multiple calls of pg_start_backup() and pg_stop_backup() from running concurrently", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ea848ad5b9d054425416fb844da6f44e151cafea9147a25cfbf137582bd57bbf"}, "url": "/docs/compare/?release=9.4.11#9.4.11-e920ac95487330fe", "source_url": "/docs/release/9.4.11/#AEN121884"}, {"db_id": "23cf73717317ca27a5983c7fcb59cdf5", "kind": "equivalent", "version": "9.3.16", "label": "9.3.16", "title": "Prevent multiple calls of pg_start_backup() and pg_stop_backup() from running concurrently", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ea848ad5b9d054425416fb844da6f44e151cafea9147a25cfbf137582bd57bbf"}, "url": "/docs/compare/?release=9.3.16#9.3.16-e920ac95487330fe", "source_url": "/docs/release/9.3.16/#AEN116242"}]}, {"id": "9.2.20-39ea690f43503ce2", "cves": [], "html": "

Avoid discarding interval-to-interval casts that aren't really no-ops (Tom Lane)

\n

In some cases, a cast that should result in zeroing out low-order interval fields was mistakenly deemed to be a no-op and discarded. An example is that casting from INTERVAL MONTH to INTERVAL YEAR failed to clear the months field.

", "text": "Avoid discarding interval-to-interval casts that aren't really no-ops (Tom Lane) In some cases, a cast that should result in zeroing out low-order interval fields was mistakenly deemed to be a no-op and discarded. An example is that casting from INTERVAL MONTH to INTERVAL YEAR failed to clear the months field.", "title": "Avoid discarding interval-to-interval casts that aren't really no-ops", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.20/#AEN111255", "source_hash": "1df0ed583dfb653fa0fde077401c2f479e8afd1f4f8c5081547b4b1064e52068", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid discarding interval-to-interval casts that aren't really no-ops (Tom Lane) In some cases, a cast that should result in zeroing out low-order interval fields was mistakenly deemed to be a no-op and discarded. An example is that casting from INTERVAL MONTH to INTERVAL YEAR failed to clear the months field.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.20/changes/021", "db_id": "22d23dc52cffb0a68ddc7fb66794ed3e", "patch_ids": [], "statement_hash": "c115167028f4df75e0e2b6b3cdf794502b5e5753b36c6ec9fc95bd344db48ec6", "relations": [{"rule": 2, "type": "equivalent", "target": "81db7ea24635608650b11971639f5898", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c115167028f4df75e0e2b6b3cdf794502b5e5753b36c6ec9fc95bd344db48ec6"}}, {"rule": 2, "type": "equivalent", "target": "96f623510909436fffafe711bab45701", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c115167028f4df75e0e2b6b3cdf794502b5e5753b36c6ec9fc95bd344db48ec6"}}, {"rule": 2, "type": "equivalent", "target": "e198f84900b2693f4096946b7a53bdd1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c115167028f4df75e0e2b6b3cdf794502b5e5753b36c6ec9fc95bd344db48ec6"}}, {"rule": 2, "type": "equivalent", "target": "e248e2718d6804294de52aff8888e4ac", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c115167028f4df75e0e2b6b3cdf794502b5e5753b36c6ec9fc95bd344db48ec6"}}], "version": "9.2.20", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "e248e2718d6804294de52aff8888e4ac", "kind": "equivalent", "version": "9.6.2", "label": "9.6.2", "title": "Avoid discarding interval-to-interval casts that aren't really no-ops", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c115167028f4df75e0e2b6b3cdf794502b5e5753b36c6ec9fc95bd344db48ec6"}, "url": "/docs/compare/?release=9.6.2#9.6.2-39ea690f43503ce2", "source_url": "/docs/release/9.6.2/#AEN135699"}, {"db_id": "96f623510909436fffafe711bab45701", "kind": "equivalent", "version": "9.5.6", "label": "9.5.6", "title": "Avoid discarding interval-to-interval casts that aren't really no-ops", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c115167028f4df75e0e2b6b3cdf794502b5e5753b36c6ec9fc95bd344db48ec6"}, "url": "/docs/compare/?release=9.5.6#9.5.6-39ea690f43503ce2", "source_url": "/docs/release/9.5.6/#AEN130268"}, {"db_id": "81db7ea24635608650b11971639f5898", "kind": "equivalent", "version": "9.4.11", "label": "9.4.11", "title": "Avoid discarding interval-to-interval casts that aren't really no-ops", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c115167028f4df75e0e2b6b3cdf794502b5e5753b36c6ec9fc95bd344db48ec6"}, "url": "/docs/compare/?release=9.4.11#9.4.11-39ea690f43503ce2", "source_url": "/docs/release/9.4.11/#AEN121884"}, {"db_id": "e198f84900b2693f4096946b7a53bdd1", "kind": "equivalent", "version": "9.3.16", "label": "9.3.16", "title": "Avoid discarding interval-to-interval casts that aren't really no-ops", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c115167028f4df75e0e2b6b3cdf794502b5e5753b36c6ec9fc95bd344db48ec6"}, "url": "/docs/compare/?release=9.3.16#9.3.16-39ea690f43503ce2", "source_url": "/docs/release/9.3.16/#AEN116242"}]}, {"id": "9.2.20-a8fa909c67c05b35", "cves": [], "html": "

Fix pg_dump to dump user-defined casts and transforms that use built-in functions (Stephen Frost)

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Fix possible pg_basebackup failure on standby server when including WAL files (Amit Kapila, Robert Haas)

", "text": "Fix possible pg_basebackup failure on standby server when including WAL files (Amit Kapila, Robert Haas)", "title": "Fix possible pg_basebackup failure on standby server when including WAL files", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.20/#AEN111255", "source_hash": "98d6fdf3eba1ee25a7f99ce522ff1e2d9d66022246bebfa2a6df6235db34eebb", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix possible pg_basebackup failure on standby server when including WAL files (Amit Kapila, Robert Haas)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.20/changes/023", "db_id": "917389edbf58b05a6f1216e2d6417b83", "patch_ids": [], "statement_hash": "f687a875b45f221032d567680d9431e8bac3736137bbf0c41802159d4574ebc4", "relations": [{"rule": 2, "type": "equivalent", "target": "68c6b0764c4bf1614e325f69f12285e5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f687a875b45f221032d567680d9431e8bac3736137bbf0c41802159d4574ebc4"}}, {"rule": 2, "type": "equivalent", "target": "6933c0008409c2ee70f12fe8d226fbd2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f687a875b45f221032d567680d9431e8bac3736137bbf0c41802159d4574ebc4"}}, {"rule": 2, "type": "equivalent", "target": "7570cd69307a64fcb41f65e0392d4c57", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f687a875b45f221032d567680d9431e8bac3736137bbf0c41802159d4574ebc4"}}, {"rule": 2, "type": "equivalent", "target": "abeb2fd128bd039a4190704c1fb38488", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f687a875b45f221032d567680d9431e8bac3736137bbf0c41802159d4574ebc4"}}], "version": "9.2.20", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "abeb2fd128bd039a4190704c1fb38488", "kind": "equivalent", "version": "9.6.2", "label": "9.6.2", "title": "Fix possible pg_basebackup failure on standby server when including WAL files", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f687a875b45f221032d567680d9431e8bac3736137bbf0c41802159d4574ebc4"}, "url": "/docs/compare/?release=9.6.2#9.6.2-8f2d539e13a864ec", "source_url": "/docs/release/9.6.2/#AEN135699"}, {"db_id": "6933c0008409c2ee70f12fe8d226fbd2", "kind": "equivalent", "version": "9.5.6", "label": "9.5.6", "title": "Fix possible pg_basebackup failure on standby server when including WAL files", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f687a875b45f221032d567680d9431e8bac3736137bbf0c41802159d4574ebc4"}, "url": "/docs/compare/?release=9.5.6#9.5.6-8f2d539e13a864ec", "source_url": "/docs/release/9.5.6/#AEN130268"}, {"db_id": "68c6b0764c4bf1614e325f69f12285e5", "kind": "equivalent", "version": "9.4.11", "label": "9.4.11", "title": "Fix possible pg_basebackup failure on standby server when including WAL files", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f687a875b45f221032d567680d9431e8bac3736137bbf0c41802159d4574ebc4"}, "url": "/docs/compare/?release=9.4.11#9.4.11-8f2d539e13a864ec", "source_url": "/docs/release/9.4.11/#AEN121884"}, {"db_id": "7570cd69307a64fcb41f65e0392d4c57", "kind": "equivalent", "version": "9.3.16", "label": "9.3.16", "title": "Fix possible pg_basebackup failure on standby server when including WAL files", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f687a875b45f221032d567680d9431e8bac3736137bbf0c41802159d4574ebc4"}, "url": "/docs/compare/?release=9.3.16#9.3.16-8f2d539e13a864ec", "source_url": "/docs/release/9.3.16/#AEN116242"}]}, {"id": "9.2.20-90b3bb9cabeb35fc", "cves": [], "html": "

Ensure that the Python exception objects we create for PL/Python are properly reference-counted (Rafa de la Torre, Tom Lane)

\n

This avoids failures if the objects are used after a Python garbage collection cycle has occurred.

", "text": "Ensure that the Python exception objects we create for PL/Python are properly reference-counted (Rafa de la Torre, Tom Lane) This avoids failures if the objects are used after a Python garbage collection cycle has occurred.", "title": "Ensure that the Python exception objects we create for PL/Python are properly reference-counted", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.20/#AEN111255", "source_hash": "dc485c6b8edd53ca12d4e4495fd37a50cb2cd4b2d5278493635032017c2b3c49", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Ensure that the Python exception objects we create for PL/Python are properly reference-counted (Rafa de la Torre, Tom Lane) This avoids failures if the objects are used after a Python garbage collection cycle has occurred.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.20/changes/024", "db_id": "8db1722f361c4d812e07500deebd3442", "patch_ids": [], "statement_hash": "fb15fae3e00350a8cbf28568410c0b0409fd12884b88f9afd4bcb14c1964997c", "relations": [{"rule": 2, "type": "equivalent", "target": "1390a5bd66a14c3b3d519b9461fdda99", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fb15fae3e00350a8cbf28568410c0b0409fd12884b88f9afd4bcb14c1964997c"}}, {"rule": 2, "type": "equivalent", "target": "af675597a1d73dea0e4f5c459b2b5564", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fb15fae3e00350a8cbf28568410c0b0409fd12884b88f9afd4bcb14c1964997c"}}, {"rule": 2, "type": "equivalent", "target": "b124b04f9107a88fb643b6d7061d5dd4", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fb15fae3e00350a8cbf28568410c0b0409fd12884b88f9afd4bcb14c1964997c"}}, {"rule": 2, "type": "equivalent", "target": "f975296ade117cc2815748df07818bb4", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fb15fae3e00350a8cbf28568410c0b0409fd12884b88f9afd4bcb14c1964997c"}}], "version": "9.2.20", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "f975296ade117cc2815748df07818bb4", "kind": "equivalent", "version": "9.6.2", "label": "9.6.2", "title": "Ensure that the Python exception objects we create for PL/Python are properly reference-counted", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fb15fae3e00350a8cbf28568410c0b0409fd12884b88f9afd4bcb14c1964997c"}, "url": "/docs/compare/?release=9.6.2#9.6.2-90b3bb9cabeb35fc", "source_url": "/docs/release/9.6.2/#AEN135699"}, {"db_id": "af675597a1d73dea0e4f5c459b2b5564", "kind": "equivalent", "version": "9.5.6", "label": "9.5.6", "title": "Ensure that the Python exception objects we create for PL/Python are properly reference-counted", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fb15fae3e00350a8cbf28568410c0b0409fd12884b88f9afd4bcb14c1964997c"}, "url": "/docs/compare/?release=9.5.6#9.5.6-90b3bb9cabeb35fc", "source_url": "/docs/release/9.5.6/#AEN130268"}, {"db_id": "b124b04f9107a88fb643b6d7061d5dd4", "kind": "equivalent", "version": "9.4.11", "label": "9.4.11", "title": "Ensure that the Python exception objects we create for PL/Python are properly reference-counted", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fb15fae3e00350a8cbf28568410c0b0409fd12884b88f9afd4bcb14c1964997c"}, "url": "/docs/compare/?release=9.4.11#9.4.11-90b3bb9cabeb35fc", "source_url": "/docs/release/9.4.11/#AEN121884"}, {"db_id": "1390a5bd66a14c3b3d519b9461fdda99", "kind": "equivalent", "version": "9.3.16", "label": "9.3.16", "title": "Ensure that the Python exception objects we create for PL/Python are properly reference-counted", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fb15fae3e00350a8cbf28568410c0b0409fd12884b88f9afd4bcb14c1964997c"}, "url": "/docs/compare/?release=9.3.16#9.3.16-90b3bb9cabeb35fc", "source_url": "/docs/release/9.3.16/#AEN116242"}]}, {"id": "9.2.20-0f7d03c238994f3f", "cves": [], "html": "

Fix PL/Tcl to support triggers on tables that have .tupno as a column name (Tom Lane)

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This matches the (previously undocumented) behavior of PL/Tcl's spi_exec and spi_execp commands, namely that a magic .tupno column is inserted only if there isn't a real column named that.

", "text": "Fix PL/Tcl to support triggers on tables that have .tupno as a column name (Tom Lane) This matches the (previously undocumented) behavior of PL/Tcl's spi_exec and spi_execp commands, namely that a magic .tupno column is inserted only if there isn't a real column named that.", "title": "Fix PL/Tcl to support triggers on tables that have .tupno as a column name", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.20/#AEN111255", "source_hash": "da65576d5ae967c3afb4c1feaaec0427fad9166232319e6ca20aa2f6cb311889", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix PL/Tcl to support triggers on tables that have .tupno as a column name (Tom Lane) This matches the (previously undocumented) behavior of PL/Tcl's spi_exec and spi_execp commands, namely that a magic .tupno column is inserted only if there isn't a real column named that.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.20/changes/025", "db_id": "13155088bcc3b2534d123510878f9213", "patch_ids": [], "statement_hash": "f6793cb11063369399335bf35e054cd40f6750f8ba6916917afbfd637312162e", "relations": [{"rule": 2, "type": "equivalent", "target": "5e6780c37e4bb1e32b64d68e4f7d2e96", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f6793cb11063369399335bf35e054cd40f6750f8ba6916917afbfd637312162e"}}, {"rule": 2, "type": "equivalent", "target": "78476c1a60a30fcdf082194b37a52d13", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f6793cb11063369399335bf35e054cd40f6750f8ba6916917afbfd637312162e"}}, {"rule": 2, "type": "equivalent", "target": "982c56a5a1cda9da427ee7e8135b9435", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f6793cb11063369399335bf35e054cd40f6750f8ba6916917afbfd637312162e"}}, {"rule": 2, "type": "equivalent", "target": "9b3168a190a255cde02dbbac2e0ef469", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f6793cb11063369399335bf35e054cd40f6750f8ba6916917afbfd637312162e"}}], "version": "9.2.20", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "78476c1a60a30fcdf082194b37a52d13", "kind": "equivalent", "version": "9.6.2", "label": "9.6.2", "title": "Fix PL/Tcl to support triggers on tables that have .tupno as a column name", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f6793cb11063369399335bf35e054cd40f6750f8ba6916917afbfd637312162e"}, "url": "/docs/compare/?release=9.6.2#9.6.2-0f7d03c238994f3f", "source_url": "/docs/release/9.6.2/#AEN135699"}, {"db_id": "9b3168a190a255cde02dbbac2e0ef469", "kind": "equivalent", "version": "9.5.6", "label": "9.5.6", "title": "Fix PL/Tcl to support triggers on tables that have .tupno as a column name", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f6793cb11063369399335bf35e054cd40f6750f8ba6916917afbfd637312162e"}, "url": "/docs/compare/?release=9.5.6#9.5.6-0f7d03c238994f3f", "source_url": "/docs/release/9.5.6/#AEN130268"}, {"db_id": "5e6780c37e4bb1e32b64d68e4f7d2e96", "kind": "equivalent", "version": "9.4.11", "label": "9.4.11", "title": "Fix PL/Tcl to support triggers on tables that have .tupno as a column name", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f6793cb11063369399335bf35e054cd40f6750f8ba6916917afbfd637312162e"}, "url": "/docs/compare/?release=9.4.11#9.4.11-0f7d03c238994f3f", "source_url": "/docs/release/9.4.11/#AEN121884"}, {"db_id": "982c56a5a1cda9da427ee7e8135b9435", "kind": "equivalent", "version": "9.3.16", "label": "9.3.16", "title": "Fix PL/Tcl to support triggers on tables that have .tupno as a column name", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f6793cb11063369399335bf35e054cd40f6750f8ba6916917afbfd637312162e"}, "url": "/docs/compare/?release=9.3.16#9.3.16-0f7d03c238994f3f", "source_url": "/docs/release/9.3.16/#AEN116242"}]}, {"id": "9.2.20-0902ffeb1bdf1792", "cves": [], "html": "

Allow DOS-style line endings in ~/.pgpass files, even on Unix (Vik Fearing)

\n

This change simplifies use of the same password file across Unix and Windows machines.

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Fix one-byte buffer overrun if ecpg is given a file name that ends with a dot (Takayuki Tsunakawa)

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Fix psql's tab completion for ALTER DEFAULT PRIVILEGES (Gilles Darold, Stephen Frost)

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In psql, treat an empty or all-blank setting of the PAGER environment variable as meaning \"no pager\" (Tom Lane)

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Previously, such a setting caused output intended for the pager to vanish entirely.

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Improve contrib/dblink's reporting of low-level libpq errors, such as out-of-memory (Joe Conway)

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On Windows, ensure that environment variable changes are propagated to DLLs built with debug options (Christian Ullrich)

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Sync our copy of the timezone library with IANA release tzcode2016j (Tom Lane)

\n

This fixes various issues, most notably that timezone data installation failed if the target directory didn't support hard links.

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Update time zone data files to tzdata release 2016j for DST law changes in northern Cyprus (adding a new zone Asia/Famagusta), Russia (adding a new zone Europe/Saratov), Tonga, and Antarctica/Casey. Historical corrections for Italy, Kazakhstan, Malta, and Palestine. Switch to preferring numeric zone abbreviations for Tonga.

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A dump/restore is not required for those running 9.2.X.

\n

However, if you are upgrading from a version earlier than 9.2.11, see Section E.14.

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Fix EvalPlanQual rechecks involving CTE scans (Tom Lane)

\n

The recheck would always see the CTE as returning no rows, typically leading to failure to update rows that were recently updated.

", "text": "Fix EvalPlanQual rechecks involving CTE scans (Tom Lane) The recheck would always see the CTE as returning no rows, typically leading to failure to update rows that were recently updated.", "title": "Fix EvalPlanQual rechecks involving CTE scans", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.19/#AEN111404", "source_hash": "934f64db561426b4fb2731286513fbfc3a6d01248ae274203642ce636ab3d585", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix EvalPlanQual rechecks involving CTE scans (Tom Lane) The recheck would always see the CTE as returning no rows, typically leading to failure to update rows that were recently updated.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.19/changes/001", "db_id": "a48b38961155ef2e30667a393641fa53", "patch_ids": [], "statement_hash": "3922d3edd8ef9a6128553b94e92bb013dc6c62c46c5dc805ef648aea848cd84b", "relations": [{"rule": 2, "type": "equivalent", "target": "0a6f14182f50b9a5c9c9ea74490ccc30", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3922d3edd8ef9a6128553b94e92bb013dc6c62c46c5dc805ef648aea848cd84b"}}, {"rule": 2, "type": "equivalent", "target": "148b0fed49731389ecd14f2ebc3d1067", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3922d3edd8ef9a6128553b94e92bb013dc6c62c46c5dc805ef648aea848cd84b"}}, {"rule": 2, "type": "equivalent", "target": "b38da6d063494a10eabf2dd1ce5243c0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3922d3edd8ef9a6128553b94e92bb013dc6c62c46c5dc805ef648aea848cd84b"}}, {"rule": 2, "type": "equivalent", "target": "ca8b268793e0e49d7ceb1df2a66e0437", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3922d3edd8ef9a6128553b94e92bb013dc6c62c46c5dc805ef648aea848cd84b"}}], "version": "9.2.19", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "b38da6d063494a10eabf2dd1ce5243c0", "kind": "equivalent", "version": "9.5.5", "label": "9.5.5", "title": "Fix EvalPlanQual rechecks involving CTE scans", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3922d3edd8ef9a6128553b94e92bb013dc6c62c46c5dc805ef648aea848cd84b"}, "url": "/docs/compare/?release=9.5.5#9.5.5-67b610bf9d81c508", "source_url": "/docs/release/9.5.5/#AEN130514"}, {"db_id": "148b0fed49731389ecd14f2ebc3d1067", "kind": "equivalent", "version": "9.4.10", "label": "9.4.10", "title": "Fix EvalPlanQual rechecks involving CTE scans", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3922d3edd8ef9a6128553b94e92bb013dc6c62c46c5dc805ef648aea848cd84b"}, "url": "/docs/compare/?release=9.4.10#9.4.10-67b610bf9d81c508", "source_url": "/docs/release/9.4.10/#AEN122083"}, {"db_id": "ca8b268793e0e49d7ceb1df2a66e0437", "kind": "equivalent", "version": "9.3.15", "label": "9.3.15", "title": "Fix EvalPlanQual rechecks involving CTE scans", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3922d3edd8ef9a6128553b94e92bb013dc6c62c46c5dc805ef648aea848cd84b"}, "url": "/docs/compare/?release=9.3.15#9.3.15-67b610bf9d81c508", "source_url": "/docs/release/9.3.15/#AEN116409"}, {"db_id": "0a6f14182f50b9a5c9c9ea74490ccc30", "kind": "equivalent", "version": "9.1.24", "label": "9.1.24", "title": "Fix EvalPlanQual rechecks involving CTE scans", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3922d3edd8ef9a6128553b94e92bb013dc6c62c46c5dc805ef648aea848cd84b"}, "url": "/docs/compare/?release=9.1.24#9.1.24-67b610bf9d81c508", "source_url": "/docs/release/9.1.24/#AEN106976"}]}, {"id": "9.2.19-55e16768bded3f09", "cves": [], "html": "

Fix improper repetition of previous results from hashed aggregation in a subquery (Andrew Gierth)

\n

The test to see if we can reuse a previously-computed hash table of the aggregate state values neglected the possibility of an outer query reference appearing in an aggregate argument expression. A change in the value of such a reference should lead to recalculating the hash table, but did not.

", "text": "Fix improper repetition of previous results from hashed aggregation in a subquery (Andrew Gierth) The test to see if we can reuse a previously-computed hash table of the aggregate state values neglected the possibility of an outer query reference appearing in an aggregate argument expression. A change in the value of such a reference should lead to recalculating the hash table, but did not.", "title": "Fix improper repetition of previous results from hashed aggregation in a subquery", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.19/#AEN111404", "source_hash": "667ebcb76b27edbb0e8d87c218b6cdb7eeccdb846db5137425092b2b564edbd7", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix improper repetition of previous results from hashed aggregation in a subquery (Andrew Gierth) The test to see if we can reuse a previously-computed hash table of the aggregate state values neglected the possibility of an outer query reference appearing in an aggregate argument expression. A change in the value of such a reference should lead to recalculating the hash table, but did not.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.19/changes/002", "db_id": "79952d6e4a60f982e06c23562ae2bd7f", "patch_ids": [], "statement_hash": "26bb3f470abaf63521436764cda9a018275d21c7262ddddde93473add7b9af0d", "relations": [{"rule": 2, "type": "equivalent", "target": "00d5f51d3260f5e9e1b91bd6cbeec4ce", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "26bb3f470abaf63521436764cda9a018275d21c7262ddddde93473add7b9af0d"}}, {"rule": 2, "type": "equivalent", "target": "2020a7bdb0fbf3ca85de8798e0305bf1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "26bb3f470abaf63521436764cda9a018275d21c7262ddddde93473add7b9af0d"}}, {"rule": 2, "type": "equivalent", "target": "53320ec46d8b47b6ac4020cf83467a0a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "26bb3f470abaf63521436764cda9a018275d21c7262ddddde93473add7b9af0d"}}, {"rule": 2, "type": "equivalent", "target": "867a54d1479298adf343b084a19b61e2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "26bb3f470abaf63521436764cda9a018275d21c7262ddddde93473add7b9af0d"}}], "version": "9.2.19", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "00d5f51d3260f5e9e1b91bd6cbeec4ce", "kind": "equivalent", "version": "9.5.5", "label": "9.5.5", "title": "Fix improper repetition of previous results from hashed aggregation in a subquery", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "26bb3f470abaf63521436764cda9a018275d21c7262ddddde93473add7b9af0d"}, "url": "/docs/compare/?release=9.5.5#9.5.5-55e16768bded3f09", "source_url": "/docs/release/9.5.5/#AEN130514"}, {"db_id": "2020a7bdb0fbf3ca85de8798e0305bf1", "kind": "equivalent", "version": "9.4.10", "label": "9.4.10", "title": "Fix improper repetition of previous results from hashed aggregation in a subquery", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "26bb3f470abaf63521436764cda9a018275d21c7262ddddde93473add7b9af0d"}, "url": "/docs/compare/?release=9.4.10#9.4.10-55e16768bded3f09", "source_url": "/docs/release/9.4.10/#AEN122083"}, {"db_id": "867a54d1479298adf343b084a19b61e2", "kind": "equivalent", "version": "9.3.15", "label": "9.3.15", "title": "Fix improper repetition of previous results from hashed aggregation in a subquery", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "26bb3f470abaf63521436764cda9a018275d21c7262ddddde93473add7b9af0d"}, "url": "/docs/compare/?release=9.3.15#9.3.15-55e16768bded3f09", "source_url": "/docs/release/9.3.15/#AEN116409"}, {"db_id": "53320ec46d8b47b6ac4020cf83467a0a", "kind": "equivalent", "version": "9.1.24", "label": "9.1.24", "title": "Fix improper repetition of previous results from hashed aggregation in a subquery", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "26bb3f470abaf63521436764cda9a018275d21c7262ddddde93473add7b9af0d"}, "url": "/docs/compare/?release=9.1.24#9.1.24-55e16768bded3f09", "source_url": "/docs/release/9.1.24/#AEN106976"}]}, {"id": "9.2.19-353e840feef16b9a", "cves": [], "html": "

Fix EXPLAIN to emit valid XML when track_io_timing is on (Markus Winand)

\n

Previously the XML output-format option produced syntactically invalid tags such as <I/O-Read-Time>. That is now rendered as <I-O-Read-Time>.

", "text": "Fix EXPLAIN to emit valid XML when track_io_timing is on (Markus Winand) Previously the XML output-format option produced syntactically invalid tags such as . That is now rendered as .", "title": "Fix EXPLAIN to emit valid XML when track_io_timing is on", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.19/#AEN111404", "source_hash": "f26c50ebbaf995303984cc6ad5b1dcda7c35ec7f2f56cb6b1f8af61652a8ab85", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix EXPLAIN to emit valid XML when guc-track-io-timing is on (Markus Winand) Previously the XML output-format option produced syntactically invalid tags such as . That is now rendered as .", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.19/changes/003", "db_id": "031d3c079a7113c9bce46abaecdf1492", "patch_ids": [], "statement_hash": "7684251d5d0c3e099470838cc7d80527d0d235a04ca6bbc27cd999a07c9cd099", "relations": [{"rule": 2, "type": "equivalent", "target": "2fa487464b0dfddc6e527f5a845fa85d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7684251d5d0c3e099470838cc7d80527d0d235a04ca6bbc27cd999a07c9cd099"}}, {"rule": 2, "type": "equivalent", "target": "684f2a691ee59de4a4bcc3301b1e7459", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7684251d5d0c3e099470838cc7d80527d0d235a04ca6bbc27cd999a07c9cd099"}}, {"rule": 2, "type": "equivalent", "target": "7d7e9a5d8afdcb8105c7b6a186564444", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7684251d5d0c3e099470838cc7d80527d0d235a04ca6bbc27cd999a07c9cd099"}}, {"rule": 2, "type": "equivalent", "target": "c35805d056ec383a472956b186d0e0c6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7684251d5d0c3e099470838cc7d80527d0d235a04ca6bbc27cd999a07c9cd099"}}], "version": "9.2.19", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "c35805d056ec383a472956b186d0e0c6", "kind": "equivalent", "version": "9.6.1", "label": "9.6.1", "title": "Fix EXPLAIN to emit valid XML when track_io_timing is on", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7684251d5d0c3e099470838cc7d80527d0d235a04ca6bbc27cd999a07c9cd099"}, "url": "/docs/compare/?release=9.6.1#9.6.1-353e840feef16b9a", "source_url": "/docs/release/9.6.1/#AEN136022"}, {"db_id": "2fa487464b0dfddc6e527f5a845fa85d", "kind": "equivalent", "version": "9.5.5", "label": "9.5.5", "title": "Fix EXPLAIN to emit valid XML when track_io_timing is on", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7684251d5d0c3e099470838cc7d80527d0d235a04ca6bbc27cd999a07c9cd099"}, "url": "/docs/compare/?release=9.5.5#9.5.5-353e840feef16b9a", "source_url": "/docs/release/9.5.5/#AEN130514"}, {"db_id": "684f2a691ee59de4a4bcc3301b1e7459", "kind": "equivalent", "version": "9.4.10", "label": "9.4.10", "title": "Fix EXPLAIN to emit valid XML when track_io_timing is on", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7684251d5d0c3e099470838cc7d80527d0d235a04ca6bbc27cd999a07c9cd099"}, "url": "/docs/compare/?release=9.4.10#9.4.10-353e840feef16b9a", "source_url": "/docs/release/9.4.10/#AEN122083"}, {"db_id": "7d7e9a5d8afdcb8105c7b6a186564444", "kind": "equivalent", "version": "9.3.15", "label": "9.3.15", "title": "Fix EXPLAIN to emit valid XML when track_io_timing is on", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7684251d5d0c3e099470838cc7d80527d0d235a04ca6bbc27cd999a07c9cd099"}, "url": "/docs/compare/?release=9.3.15#9.3.15-353e840feef16b9a", "source_url": "/docs/release/9.3.15/#AEN116409"}]}, {"id": "9.2.19-2e8359cbd4beca64", "cves": [], "html": "

Suppress printing of zeroes for unmeasured times in EXPLAIN (Maksim Milyutin)

\n

Certain option combinations resulted in printing zero values for times that actually aren't ever measured in that combination. Our general policy in EXPLAIN is not to print such fields at all, so do that consistently in all cases.

", "text": "Suppress printing of zeroes for unmeasured times in EXPLAIN (Maksim Milyutin) Certain option combinations resulted in printing zero values for times that actually aren't ever measured in that combination. Our general policy in EXPLAIN is not to print such fields at all, so do that consistently in all cases.", "title": "Suppress printing of zeroes for unmeasured times in EXPLAIN", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.19/#AEN111404", "source_hash": "2c7edfbe528d1c971c3a6605f87f7ab02d1942d7b53eecbea37a3ef0c2f56e36", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Suppress printing of zeroes for unmeasured times in EXPLAIN (Maksim Milyutin) Certain option combinations resulted in printing zero values for times that actually aren't ever measured in that combination. Our general policy in EXPLAIN is not to print such fields at all, so do that consistently in all cases.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.19/changes/004", "db_id": "e56603a7f48fddbe68c96e0a63a33cb2", "patch_ids": [], "statement_hash": "c6bf184d53e5909258f39ab47dce71afad2e272336c14d18475da673b29837b8", "relations": [{"rule": 2, "type": "equivalent", "target": "522257de20e54cfe8122c8f9c559c49c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c6bf184d53e5909258f39ab47dce71afad2e272336c14d18475da673b29837b8"}}, {"rule": 2, "type": "equivalent", "target": "67ee677c366a316903ec4b2e54b471d3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c6bf184d53e5909258f39ab47dce71afad2e272336c14d18475da673b29837b8"}}, {"rule": 2, "type": "equivalent", "target": "d24172a3af57a138185911bdf4ae8731", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c6bf184d53e5909258f39ab47dce71afad2e272336c14d18475da673b29837b8"}}], "version": "9.2.19", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "522257de20e54cfe8122c8f9c559c49c", "kind": "equivalent", "version": "9.5.5", "label": "9.5.5", "title": "Suppress printing of zeroes for unmeasured times in EXPLAIN", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c6bf184d53e5909258f39ab47dce71afad2e272336c14d18475da673b29837b8"}, "url": "/docs/compare/?release=9.5.5#9.5.5-2e8359cbd4beca64", "source_url": "/docs/release/9.5.5/#AEN130514"}, {"db_id": "d24172a3af57a138185911bdf4ae8731", "kind": "equivalent", "version": "9.4.10", "label": "9.4.10", "title": "Suppress printing of zeroes for unmeasured times in EXPLAIN", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c6bf184d53e5909258f39ab47dce71afad2e272336c14d18475da673b29837b8"}, "url": "/docs/compare/?release=9.4.10#9.4.10-2e8359cbd4beca64", "source_url": "/docs/release/9.4.10/#AEN122083"}, {"db_id": "67ee677c366a316903ec4b2e54b471d3", "kind": "equivalent", "version": "9.3.15", "label": "9.3.15", "title": "Suppress printing of zeroes for unmeasured times in EXPLAIN", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c6bf184d53e5909258f39ab47dce71afad2e272336c14d18475da673b29837b8"}, "url": "/docs/compare/?release=9.3.15#9.3.15-2e8359cbd4beca64", "source_url": "/docs/release/9.3.15/#AEN116409"}]}, {"id": "9.2.19-de9f7d5895562a71", "cves": [], "html": "

Fix timeout length when VACUUM is waiting for exclusive table lock so that it can truncate the table (Simon Riggs)

\n

The timeout was meant to be 50 milliseconds, but it was actually only 50 microseconds, causing VACUUM to give up on truncation much more easily than intended. Set it to the intended value.

", "text": "Fix timeout length when VACUUM is waiting for exclusive table lock so that it can truncate the table (Simon Riggs) The timeout was meant to be 50 milliseconds, but it was actually only 50 microseconds, causing VACUUM to give up on truncation much more easily than intended. Set it to the intended value.", "title": "Fix timeout length when VACUUM is waiting for exclusive table lock so that it can truncate the table", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.19/#AEN111404", "source_hash": "a88a1a8f2b6919d53f15eeaeedf61fb8d38d9c4039061e621a4e0a0d81ee59b0", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix timeout length when VACUUM is waiting for exclusive table lock so that it can truncate the table (Simon Riggs) The timeout was meant to be 50 milliseconds, but it was actually only 50 microseconds, causing VACUUM to give up on truncation much more easily than intended. Set it to the intended value.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.19/changes/005", "db_id": "56e997b4a49879750a680dce08d3c5c3", "patch_ids": [], "statement_hash": "8e1750cd34b1da6ea50cda2bcea08aad7bae5f29bba6a05fdeaa3950bbdffb63", "relations": [{"rule": 2, "type": "equivalent", "target": "1cb079dbd3940fef26c1064d66af44f7", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8e1750cd34b1da6ea50cda2bcea08aad7bae5f29bba6a05fdeaa3950bbdffb63"}}, {"rule": 2, "type": "equivalent", "target": "5b3e6ca70c68eb8f46e1990a4fd3c678", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8e1750cd34b1da6ea50cda2bcea08aad7bae5f29bba6a05fdeaa3950bbdffb63"}}, {"rule": 2, "type": "equivalent", "target": "b6e519c98f89f30c1819fa8ae87b9238", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8e1750cd34b1da6ea50cda2bcea08aad7bae5f29bba6a05fdeaa3950bbdffb63"}}, {"rule": 2, "type": "equivalent", "target": "e22909c1e13ebaf44cf39bdd22fb0be2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8e1750cd34b1da6ea50cda2bcea08aad7bae5f29bba6a05fdeaa3950bbdffb63"}}], "version": "9.2.19", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "1cb079dbd3940fef26c1064d66af44f7", "kind": "equivalent", "version": "9.5.5", "label": "9.5.5", "title": "Fix timeout length when VACUUM is waiting for exclusive table lock so that it can truncate the table", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8e1750cd34b1da6ea50cda2bcea08aad7bae5f29bba6a05fdeaa3950bbdffb63"}, "url": "/docs/compare/?release=9.5.5#9.5.5-de9f7d5895562a71", "source_url": "/docs/release/9.5.5/#AEN130514"}, {"db_id": "b6e519c98f89f30c1819fa8ae87b9238", "kind": "equivalent", "version": "9.4.10", "label": "9.4.10", "title": "Fix timeout length when VACUUM is waiting for exclusive table lock so that it can truncate the table", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8e1750cd34b1da6ea50cda2bcea08aad7bae5f29bba6a05fdeaa3950bbdffb63"}, "url": "/docs/compare/?release=9.4.10#9.4.10-de9f7d5895562a71", "source_url": "/docs/release/9.4.10/#AEN122083"}, {"db_id": "5b3e6ca70c68eb8f46e1990a4fd3c678", "kind": "equivalent", "version": "9.3.15", "label": "9.3.15", "title": "Fix timeout length when VACUUM is waiting for exclusive table lock so that it can truncate the table", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8e1750cd34b1da6ea50cda2bcea08aad7bae5f29bba6a05fdeaa3950bbdffb63"}, "url": "/docs/compare/?release=9.3.15#9.3.15-de9f7d5895562a71", "source_url": "/docs/release/9.3.15/#AEN116409"}, {"db_id": "e22909c1e13ebaf44cf39bdd22fb0be2", "kind": "equivalent", "version": "9.1.24", "label": "9.1.24", "title": "Fix timeout length when VACUUM is waiting for exclusive table lock so that it can truncate the table", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8e1750cd34b1da6ea50cda2bcea08aad7bae5f29bba6a05fdeaa3950bbdffb63"}, "url": "/docs/compare/?release=9.1.24#9.1.24-de9f7d5895562a71", "source_url": "/docs/release/9.1.24/#AEN106976"}]}, {"id": "9.2.19-c92ac7bad376f3b4", "cves": [], "html": "

Fix bugs in merging inherited CHECK constraints while creating or altering a table (Tom Lane, Amit Langote)

\n

Allow identical CHECK constraints to be added to a parent and child table in either order. Prevent merging of a valid constraint from the parent table with a NOT VALID constraint on the child. Likewise, prevent merging of a NO INHERIT child constraint with an inherited constraint.

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Remove artificial restrictions on the values accepted by numeric_in() and numeric_recv() (Tom Lane)

\n

We allow numeric values up to the limit of the storage format (more than 1e100000), so it seems fairly pointless that numeric_in() rejected scientific-notation exponents above 1000. Likewise, it was silly for numeric_recv() to reject more than 1000 digits in an input value.

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Avoid very-low-probability data corruption due to testing tuple visibility without holding buffer lock (Thomas Munro, Peter Geoghegan, Tom Lane)

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Fix file descriptor leakage when truncating a temporary relation of more than 1GB (Andres Freund)

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Disallow starting a standalone backend with standby_mode turned on (Michael Paquier)

\n

This can't do anything useful, since there will be no WAL receiver process to fetch more WAL data; and it could result in misbehavior in code that wasn't designed with this situation in mind.

", "text": "Disallow starting a standalone backend with standby_mode turned on (Michael Paquier) This can't do anything useful, since there will be no WAL receiver process to fetch more WAL data; and it could result in misbehavior in code that wasn't designed with this situation in mind.", "title": "Disallow starting a standalone backend with standby_mode turned on", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.19/#AEN111404", "source_hash": "5aa9396bc0c7bf820c271dbcf9603cb6dd4984916a0dd0ad36b9a749ee2e5c97", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Disallow starting a standalone backend with standby_mode turned on (Michael Paquier) This can't do anything useful, since there will be no WAL receiver process to fetch more WAL data; and it could result in misbehavior in code that wasn't designed with this situation in mind.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.19/changes/010", "db_id": "158516e1eddd49983f3b4f829956eec1", "patch_ids": [], "statement_hash": "d01bfcbddf2c65c32e5e7a2d049baaacae2f5fb02e5cec4950d3675c9c165d38", "relations": [{"rule": 2, "type": "equivalent", "target": "17b6d5fba75136b8d707e13f8a93e3bb", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d01bfcbddf2c65c32e5e7a2d049baaacae2f5fb02e5cec4950d3675c9c165d38"}}, {"rule": 2, "type": "equivalent", "target": "775c280a36f8bbb4957832f77d57a7b7", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d01bfcbddf2c65c32e5e7a2d049baaacae2f5fb02e5cec4950d3675c9c165d38"}}, {"rule": 2, "type": "equivalent", "target": "ac1759edd7767fc474e87059273b5158", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d01bfcbddf2c65c32e5e7a2d049baaacae2f5fb02e5cec4950d3675c9c165d38"}}, {"rule": 2, "type": "equivalent", "target": "c86ab88b8e5235177f445a4e1c359640", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d01bfcbddf2c65c32e5e7a2d049baaacae2f5fb02e5cec4950d3675c9c165d38"}}], "version": "9.2.19", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "17b6d5fba75136b8d707e13f8a93e3bb", "kind": "equivalent", "version": "9.5.5", "label": "9.5.5", "title": "Disallow starting a standalone backend with standby_mode turned on", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d01bfcbddf2c65c32e5e7a2d049baaacae2f5fb02e5cec4950d3675c9c165d38"}, "url": "/docs/compare/?release=9.5.5#9.5.5-f635ecbe16f5c2db", "source_url": "/docs/release/9.5.5/#AEN130514"}, {"db_id": "ac1759edd7767fc474e87059273b5158", "kind": "equivalent", "version": "9.4.10", "label": "9.4.10", "title": "Disallow starting a standalone backend with standby_mode turned on", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d01bfcbddf2c65c32e5e7a2d049baaacae2f5fb02e5cec4950d3675c9c165d38"}, "url": "/docs/compare/?release=9.4.10#9.4.10-f635ecbe16f5c2db", "source_url": "/docs/release/9.4.10/#AEN122083"}, {"db_id": "775c280a36f8bbb4957832f77d57a7b7", "kind": "equivalent", "version": "9.3.15", "label": "9.3.15", "title": "Disallow starting a standalone backend with standby_mode turned on", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d01bfcbddf2c65c32e5e7a2d049baaacae2f5fb02e5cec4950d3675c9c165d38"}, "url": "/docs/compare/?release=9.3.15#9.3.15-f635ecbe16f5c2db", "source_url": "/docs/release/9.3.15/#AEN116409"}, {"db_id": "c86ab88b8e5235177f445a4e1c359640", "kind": "equivalent", "version": "9.1.24", "label": "9.1.24", "title": "Disallow starting a standalone backend with standby_mode turned on", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d01bfcbddf2c65c32e5e7a2d049baaacae2f5fb02e5cec4950d3675c9c165d38"}, "url": "/docs/compare/?release=9.1.24#9.1.24-f635ecbe16f5c2db", "source_url": "/docs/release/9.1.24/#AEN106976"}]}, {"id": "9.2.19-6d29334411af4cef", "cves": [], "html": "

Don't try to share SSL contexts across multiple connections in libpq (Heikki Linnakangas)

\n

This led to assorted corner-case bugs, particularly when trying to use different SSL parameters for different connections.

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Avoid corner-case memory leak in libpq (Tom Lane)

\n

The reported problem involved leaking an error report during PQreset(), but there might be related cases.

", "text": "Avoid corner-case memory leak in libpq (Tom Lane) The reported problem involved leaking an error report during PQreset(), but there might be related cases.", "title": "Avoid corner-case memory leak in libpq", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.19/#AEN111404", "source_hash": "99615ad64a6d48be73ad24cb11baed8c1601bcbe2904a9275b32e8e45a61941d", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid corner-case memory leak in libpq (Tom Lane) The reported problem involved leaking an error report during PQreset(), but there might be related cases.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.19/changes/012", "db_id": "49a3081384e05d757cf9c1c27d9f7dce", "patch_ids": [], "statement_hash": "313d3777d34cff9e4b941bae31f6872e8699bcb56272ba9d62dcd279ab03c151", "relations": [{"rule": 2, "type": "equivalent", "target": "04b184ad52defb377059eb805941b633", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "313d3777d34cff9e4b941bae31f6872e8699bcb56272ba9d62dcd279ab03c151"}}, {"rule": 2, "type": "equivalent", "target": "3567237d2f5f97af726737510ecec076", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "313d3777d34cff9e4b941bae31f6872e8699bcb56272ba9d62dcd279ab03c151"}}, {"rule": 2, "type": "equivalent", "target": "8c19c02343fed4f8c84e6f95cd8dec60", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "313d3777d34cff9e4b941bae31f6872e8699bcb56272ba9d62dcd279ab03c151"}}, {"rule": 2, "type": "equivalent", "target": "f7275762184112b2fde26f52da082d79", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "313d3777d34cff9e4b941bae31f6872e8699bcb56272ba9d62dcd279ab03c151"}}, {"rule": 2, "type": "equivalent", "target": "f9d1df0ce59f793c20266442d620f9e9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "313d3777d34cff9e4b941bae31f6872e8699bcb56272ba9d62dcd279ab03c151"}}], "version": "9.2.19", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "f7275762184112b2fde26f52da082d79", "kind": "equivalent", "version": "9.6.1", "label": "9.6.1", "title": "Avoid corner-case memory leak in libpq", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "313d3777d34cff9e4b941bae31f6872e8699bcb56272ba9d62dcd279ab03c151"}, "url": "/docs/compare/?release=9.6.1#9.6.1-146da81fa7fafcdd", "source_url": "/docs/release/9.6.1/#AEN136022"}, {"db_id": "04b184ad52defb377059eb805941b633", "kind": "equivalent", "version": "9.5.5", "label": "9.5.5", "title": "Avoid corner-case memory leak in libpq", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "313d3777d34cff9e4b941bae31f6872e8699bcb56272ba9d62dcd279ab03c151"}, "url": "/docs/compare/?release=9.5.5#9.5.5-146da81fa7fafcdd", "source_url": "/docs/release/9.5.5/#AEN130514"}, {"db_id": "3567237d2f5f97af726737510ecec076", "kind": "equivalent", "version": "9.4.10", "label": "9.4.10", "title": "Avoid corner-case memory leak in libpq", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "313d3777d34cff9e4b941bae31f6872e8699bcb56272ba9d62dcd279ab03c151"}, "url": "/docs/compare/?release=9.4.10#9.4.10-146da81fa7fafcdd", "source_url": "/docs/release/9.4.10/#AEN122083"}, {"db_id": "f9d1df0ce59f793c20266442d620f9e9", "kind": "equivalent", "version": "9.3.15", "label": "9.3.15", "title": "Avoid corner-case memory leak in libpq", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "313d3777d34cff9e4b941bae31f6872e8699bcb56272ba9d62dcd279ab03c151"}, "url": "/docs/compare/?release=9.3.15#9.3.15-146da81fa7fafcdd", "source_url": "/docs/release/9.3.15/#AEN116409"}, {"db_id": "8c19c02343fed4f8c84e6f95cd8dec60", "kind": "equivalent", "version": "9.1.24", "label": "9.1.24", "title": "Avoid corner-case memory leak in libpq", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "313d3777d34cff9e4b941bae31f6872e8699bcb56272ba9d62dcd279ab03c151"}, "url": "/docs/compare/?release=9.1.24#9.1.24-146da81fa7fafcdd", "source_url": "/docs/release/9.1.24/#AEN106976"}]}, {"id": "9.2.19-2d727a5adc420d70", "cves": [], "html": "

Make ecpg's --help and --version options work consistently with our other executables (Haribabu Kommi)

", "text": "Make ecpg's --help and --version options work consistently with our other executables (Haribabu Kommi)", "title": "Make ecpg's --help and --version options work consistently with our other executables", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.19/#AEN111404", "source_hash": "0afbd62d6f50d76344c8bf02e9e9f0ad669e43b7ed03991efe04aa3c23720008", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Make ecpg's --help and --version options work consistently with our other executables (Haribabu Kommi)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.19/changes/013", "db_id": "fc5034e388a6016454326e2b73a1a750", "patch_ids": [], "statement_hash": "d40f0b8552d5f34084ba6f54d31af1d3b275af576416d83375ccdffc325f845f", "relations": [{"rule": 2, "type": "equivalent", "target": "1659101e0086790df02e1950ab4440e8", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d40f0b8552d5f34084ba6f54d31af1d3b275af576416d83375ccdffc325f845f"}}, {"rule": 2, "type": "equivalent", "target": "339f6f243a994ed5be7aee0f49aef1fe", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d40f0b8552d5f34084ba6f54d31af1d3b275af576416d83375ccdffc325f845f"}}, {"rule": 2, "type": "equivalent", "target": "5c5b1a7cd2e44b591bff258e7b9e924a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d40f0b8552d5f34084ba6f54d31af1d3b275af576416d83375ccdffc325f845f"}}, {"rule": 2, "type": "equivalent", "target": "c3222ac30548b14f58131955d74c5e16", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d40f0b8552d5f34084ba6f54d31af1d3b275af576416d83375ccdffc325f845f"}}], "version": "9.2.19", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "c3222ac30548b14f58131955d74c5e16", "kind": "equivalent", "version": "9.5.5", "label": "9.5.5", "title": "Make ecpg's --help and --version options work consistently with our other executables", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d40f0b8552d5f34084ba6f54d31af1d3b275af576416d83375ccdffc325f845f"}, "url": "/docs/compare/?release=9.5.5#9.5.5-2d727a5adc420d70", "source_url": "/docs/release/9.5.5/#AEN130514"}, {"db_id": "1659101e0086790df02e1950ab4440e8", "kind": "equivalent", "version": "9.4.10", "label": "9.4.10", "title": "Make ecpg's --help and --version options work consistently with our other executables", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d40f0b8552d5f34084ba6f54d31af1d3b275af576416d83375ccdffc325f845f"}, "url": "/docs/compare/?release=9.4.10#9.4.10-2d727a5adc420d70", "source_url": "/docs/release/9.4.10/#AEN122083"}, {"db_id": "5c5b1a7cd2e44b591bff258e7b9e924a", "kind": "equivalent", "version": "9.3.15", "label": "9.3.15", "title": "Make ecpg's --help and --version options work consistently with our other executables", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d40f0b8552d5f34084ba6f54d31af1d3b275af576416d83375ccdffc325f845f"}, "url": "/docs/compare/?release=9.3.15#9.3.15-2d727a5adc420d70", "source_url": "/docs/release/9.3.15/#AEN116409"}, {"db_id": "339f6f243a994ed5be7aee0f49aef1fe", "kind": "equivalent", "version": "9.1.24", "label": "9.1.24", "title": "Make ecpg's --help and --version options work consistently with our other executables", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d40f0b8552d5f34084ba6f54d31af1d3b275af576416d83375ccdffc325f845f"}, "url": "/docs/compare/?release=9.1.24#9.1.24-2d727a5adc420d70", "source_url": "/docs/release/9.1.24/#AEN106976"}]}, {"id": "9.2.19-ca68b47e75d6beb4", "cves": [], "html": "

In pg_dump, never dump range constructor functions (Tom Lane)

\n

This oversight led to pg_upgrade failures with extensions containing range types, due to duplicate creation of the constructor functions.

", "text": "In pg_dump, never dump range constructor functions (Tom Lane) This oversight led to pg_upgrade failures with extensions containing range types, due to duplicate creation of the constructor functions.", "title": "In pg_dump, never dump range constructor functions", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.19/#AEN111404", "source_hash": "7e9764b38ad4deb812081e00f91eb95b248e0feb9c4c88bc096ace39a107fa5a", "section_path": ["Changes"], "commit_groups": [], "identity_text": "In pg_dump, never dump range constructor functions (Tom Lane) This oversight led to pg_upgrade failures with extensions containing range types, due to duplicate creation of the constructor functions.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.19/changes/014", "db_id": "6286726427ae08d053a9c2b837dac3b1", "patch_ids": [], "statement_hash": "d5bf8efc77acb573dcdcc234a2efdfd482bff1f0075ec509ee7c8662fb75e952", "relations": [{"rule": 2, "type": "equivalent", "target": "45805377ff61f58f54c6e0f320c5c06b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d5bf8efc77acb573dcdcc234a2efdfd482bff1f0075ec509ee7c8662fb75e952"}}, {"rule": 2, "type": "equivalent", "target": "6758ee8a8d57ab2e9be9471f1385751d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d5bf8efc77acb573dcdcc234a2efdfd482bff1f0075ec509ee7c8662fb75e952"}}, {"rule": 2, "type": "equivalent", "target": "ddd2576c9b8acb7403028207cd9cbdd0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d5bf8efc77acb573dcdcc234a2efdfd482bff1f0075ec509ee7c8662fb75e952"}}], "version": "9.2.19", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "45805377ff61f58f54c6e0f320c5c06b", "kind": "equivalent", "version": "9.5.5", "label": "9.5.5", "title": "In pg_dump, never dump range constructor functions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d5bf8efc77acb573dcdcc234a2efdfd482bff1f0075ec509ee7c8662fb75e952"}, "url": "/docs/compare/?release=9.5.5#9.5.5-ca68b47e75d6beb4", "source_url": "/docs/release/9.5.5/#AEN130514"}, {"db_id": "ddd2576c9b8acb7403028207cd9cbdd0", "kind": "equivalent", "version": "9.4.10", "label": "9.4.10", "title": "In pg_dump, never dump range constructor functions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d5bf8efc77acb573dcdcc234a2efdfd482bff1f0075ec509ee7c8662fb75e952"}, "url": "/docs/compare/?release=9.4.10#9.4.10-ca68b47e75d6beb4", "source_url": "/docs/release/9.4.10/#AEN122083"}, {"db_id": "6758ee8a8d57ab2e9be9471f1385751d", "kind": "equivalent", "version": "9.3.15", "label": "9.3.15", "title": "In pg_dump, never dump range constructor functions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d5bf8efc77acb573dcdcc234a2efdfd482bff1f0075ec509ee7c8662fb75e952"}, "url": "/docs/compare/?release=9.3.15#9.3.15-ca68b47e75d6beb4", "source_url": "/docs/release/9.3.15/#AEN116409"}]}, {"id": "9.2.19-9c716e6f079898e9", "cves": [], "html": "

Fix contrib/intarray/bench/bench.pl to print the results of the EXPLAIN it does when given the -e option (Daniel Gustafsson)

", "text": "Fix contrib/intarray/bench/bench.pl to print the results of the EXPLAIN it does when given the -e option (Daniel Gustafsson)", "title": "Fix contrib/intarray/bench/bench.pl to print the results of the EXPLAIN it does when given the -e option", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.19/#AEN111404", "source_hash": "7b5f586fbf91b0245f7f87535c542fd871ecb13a658614c489d8bd2662439f8f", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix contrib/intarray/bench/bench.pl to print the results of the EXPLAIN it does when given the -e option (Daniel Gustafsson)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.19/changes/015", "db_id": "16bfdd1ebb9bc5431be3dd0810325ab0", "patch_ids": [], "statement_hash": "9420134ff7c10c51247f87cdec5ac3767f018ff424db34d2044c3161fa4ef0af", "relations": [{"rule": 2, "type": "equivalent", "target": "0afe03d9c13386818a87770d67e74516", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9420134ff7c10c51247f87cdec5ac3767f018ff424db34d2044c3161fa4ef0af"}}, {"rule": 2, "type": "equivalent", "target": "8b5f7f4d86e14acc040472393303f9e8", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9420134ff7c10c51247f87cdec5ac3767f018ff424db34d2044c3161fa4ef0af"}}, {"rule": 2, "type": "equivalent", "target": "afd918ad19c19455b21959aadd0fa8d5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9420134ff7c10c51247f87cdec5ac3767f018ff424db34d2044c3161fa4ef0af"}}, {"rule": 2, "type": "equivalent", "target": "f7a1ae4f312b1995da02acf347333172", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9420134ff7c10c51247f87cdec5ac3767f018ff424db34d2044c3161fa4ef0af"}}], "version": "9.2.19", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "8b5f7f4d86e14acc040472393303f9e8", "kind": "equivalent", "version": "9.5.5", "label": "9.5.5", "title": "Fix contrib/intarray/bench/bench.pl to print the results of the EXPLAIN it does when given the -e option", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9420134ff7c10c51247f87cdec5ac3767f018ff424db34d2044c3161fa4ef0af"}, "url": "/docs/compare/?release=9.5.5#9.5.5-9c716e6f079898e9", "source_url": "/docs/release/9.5.5/#AEN130514"}, {"db_id": "f7a1ae4f312b1995da02acf347333172", "kind": "equivalent", "version": "9.4.10", "label": "9.4.10", "title": "Fix contrib/intarray/bench/bench.pl to print the results of the EXPLAIN it does when given the -e option", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9420134ff7c10c51247f87cdec5ac3767f018ff424db34d2044c3161fa4ef0af"}, "url": "/docs/compare/?release=9.4.10#9.4.10-9c716e6f079898e9", "source_url": "/docs/release/9.4.10/#AEN122083"}, {"db_id": "0afe03d9c13386818a87770d67e74516", "kind": "equivalent", "version": "9.3.15", "label": "9.3.15", "title": "Fix contrib/intarray/bench/bench.pl to print the results of the EXPLAIN it does when given the -e option", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9420134ff7c10c51247f87cdec5ac3767f018ff424db34d2044c3161fa4ef0af"}, "url": "/docs/compare/?release=9.3.15#9.3.15-9c716e6f079898e9", "source_url": "/docs/release/9.3.15/#AEN116409"}, {"db_id": "afd918ad19c19455b21959aadd0fa8d5", "kind": "equivalent", "version": "9.1.24", "label": "9.1.24", "title": "Fix contrib/intarray/bench/bench.pl to print the results of the EXPLAIN it does when given the -e option", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9420134ff7c10c51247f87cdec5ac3767f018ff424db34d2044c3161fa4ef0af"}, "url": "/docs/compare/?release=9.1.24#9.1.24-9c716e6f079898e9", "source_url": "/docs/release/9.1.24/#AEN106976"}]}, {"id": "9.2.19-f557224a0eb337ce", "cves": [], "html": "

Update Windows time zone mapping to recognize some time zone names added in recent Windows versions (Michael Paquier)

", "text": "Update Windows time zone mapping to recognize some time zone names added in recent Windows versions (Michael Paquier)", "title": "Update Windows time zone mapping to recognize some time zone names added in recent Windows versions", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.19/#AEN111404", "source_hash": "556fb70f9bbe200c607d7189b978f1d7791f7bc6d09e3559f9845da4dcdfc30d", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Update Windows time zone mapping to recognize some time zone names added in recent Windows versions (Michael Paquier)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.19/changes/016", "db_id": "32cb494f8b870eb0a9738a2a41d404ad", "patch_ids": [], "statement_hash": "a5f2e61a4e81589849f2584aebebae6a6dc61e2d4a60776b2c13d59549eb9f02", "relations": [{"rule": 2, "type": "equivalent", "target": "01222902cd56ceb67b87f9da8850094c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a5f2e61a4e81589849f2584aebebae6a6dc61e2d4a60776b2c13d59549eb9f02"}}, {"rule": 2, "type": "equivalent", "target": "303b126cbdf7b2f603b153bd85b9ec15", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a5f2e61a4e81589849f2584aebebae6a6dc61e2d4a60776b2c13d59549eb9f02"}}, {"rule": 2, "type": "equivalent", "target": "f895fb7f193e14fd82c57cfa43eaaddd", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a5f2e61a4e81589849f2584aebebae6a6dc61e2d4a60776b2c13d59549eb9f02"}}], "version": "9.2.19", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "01222902cd56ceb67b87f9da8850094c", "kind": "equivalent", "version": "9.5.5", "label": "9.5.5", "title": "Update Windows time zone mapping to recognize some time zone names added in recent Windows versions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a5f2e61a4e81589849f2584aebebae6a6dc61e2d4a60776b2c13d59549eb9f02"}, "url": "/docs/compare/?release=9.5.5#9.5.5-f557224a0eb337ce", "source_url": "/docs/release/9.5.5/#AEN130514"}, {"db_id": "303b126cbdf7b2f603b153bd85b9ec15", "kind": "equivalent", "version": "9.4.10", "label": "9.4.10", "title": "Update Windows time zone mapping to recognize some time zone names added in recent Windows versions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a5f2e61a4e81589849f2584aebebae6a6dc61e2d4a60776b2c13d59549eb9f02"}, "url": "/docs/compare/?release=9.4.10#9.4.10-f557224a0eb337ce", "source_url": "/docs/release/9.4.10/#AEN122083"}, {"db_id": "f895fb7f193e14fd82c57cfa43eaaddd", "kind": "equivalent", "version": "9.3.15", "label": "9.3.15", "title": "Update Windows time zone mapping to recognize some time zone names added in recent Windows versions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a5f2e61a4e81589849f2584aebebae6a6dc61e2d4a60776b2c13d59549eb9f02"}, "url": "/docs/compare/?release=9.3.15#9.3.15-f557224a0eb337ce", "source_url": "/docs/release/9.3.15/#AEN116409"}]}, {"id": "9.2.19-d1888cfb2338d0d3", "cves": [], "html": "

Prevent failure of obsolete dynamic time zone abbreviations (Tom Lane)

\n

If a dynamic time zone abbreviation does not match any entry in the referenced time zone, treat it as equivalent to the time zone name. This avoids unexpected failures when IANA removes abbreviations from their time zone database, as they did in tzdata release 2016f and seem likely to do again in the future. The consequences were not limited to not recognizing the individual abbreviation; any mismatch caused the pg_timezone_abbrevs view to fail altogether.

", "text": "Prevent failure of obsolete dynamic time zone abbreviations (Tom Lane) If a dynamic time zone abbreviation does not match any entry in the referenced time zone, treat it as equivalent to the time zone name. This avoids unexpected failures when IANA removes abbreviations from their time zone database, as they did in tzdata release 2016f and seem likely to do again in the future. The consequences were not limited to not recognizing the individual abbreviation; any mismatch caused the pg_timezone_abbrevs view to fail altogether.", "title": "Prevent failure of obsolete dynamic time zone abbreviations", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.19/#AEN111404", "source_hash": "a2097fca9617b10e9fb35371bfb26fcbbcfcb50eeb5dfdcbb87ef9b699150ed6", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent failure of obsolete dynamic time zone abbreviations (Tom Lane) If a dynamic time zone abbreviation does not match any entry in the referenced time zone, treat it as equivalent to the time zone name. This avoids unexpected failures when IANA removes abbreviations from their time zone database, as they did in tzdata release 2016f and seem likely to do again in the future. The consequences were not limited to not recognizing the individual abbreviation; any mismatch caused the pg_timezone_abbrevs view to fail altogether.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.19/changes/017", "db_id": "195a934a80213ad9d10533d9ec6910bb", "patch_ids": [], "statement_hash": "35d45066f14462f4493102a420364b5089af97901d4244fc255bdedf7fa35d59", "relations": [{"rule": 2, "type": "equivalent", "target": "347843adccf78436c54349829d70ac0e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "35d45066f14462f4493102a420364b5089af97901d4244fc255bdedf7fa35d59"}}, {"rule": 2, "type": "equivalent", "target": "81013ca3e28e75920b95bb9d099b8774", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "35d45066f14462f4493102a420364b5089af97901d4244fc255bdedf7fa35d59"}}, {"rule": 2, "type": "equivalent", "target": "dc1afb1d01533caa8aae0cf843da733b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "35d45066f14462f4493102a420364b5089af97901d4244fc255bdedf7fa35d59"}}, {"rule": 2, "type": "equivalent", "target": "edf77d6193d7ad0c8b055bfe401a7729", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "35d45066f14462f4493102a420364b5089af97901d4244fc255bdedf7fa35d59"}}], "version": "9.2.19", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "edf77d6193d7ad0c8b055bfe401a7729", "kind": "equivalent", "version": "9.5.5", "label": "9.5.5", "title": "Prevent failure of obsolete dynamic time zone abbreviations", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "35d45066f14462f4493102a420364b5089af97901d4244fc255bdedf7fa35d59"}, "url": "/docs/compare/?release=9.5.5#9.5.5-d1888cfb2338d0d3", "source_url": "/docs/release/9.5.5/#AEN130514"}, {"db_id": "dc1afb1d01533caa8aae0cf843da733b", "kind": "equivalent", "version": "9.4.10", "label": "9.4.10", "title": "Prevent failure of obsolete dynamic time zone abbreviations", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "35d45066f14462f4493102a420364b5089af97901d4244fc255bdedf7fa35d59"}, "url": "/docs/compare/?release=9.4.10#9.4.10-d1888cfb2338d0d3", "source_url": "/docs/release/9.4.10/#AEN122083"}, {"db_id": "81013ca3e28e75920b95bb9d099b8774", "kind": "equivalent", "version": "9.3.15", "label": "9.3.15", "title": "Prevent failure of obsolete dynamic time zone abbreviations", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "35d45066f14462f4493102a420364b5089af97901d4244fc255bdedf7fa35d59"}, "url": "/docs/compare/?release=9.3.15#9.3.15-d1888cfb2338d0d3", "source_url": "/docs/release/9.3.15/#AEN116409"}, {"db_id": "347843adccf78436c54349829d70ac0e", "kind": "equivalent", "version": "9.1.24", "label": "9.1.24", "title": "Prevent failure of obsolete dynamic time zone abbreviations", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "35d45066f14462f4493102a420364b5089af97901d4244fc255bdedf7fa35d59"}, "url": "/docs/compare/?release=9.1.24#9.1.24-d1888cfb2338d0d3", "source_url": "/docs/release/9.1.24/#AEN106976"}]}, {"id": "9.2.19-8f8c191547e6f04d", "cves": [], "html": "

Update time zone data files to tzdata release 2016h for DST law changes in Palestine and Turkey, plus historical corrections for Turkey and some regions of Russia. Switch to numeric abbreviations for some time zones in Antarctica, the former Soviet Union, and Sri Lanka.

\n

The IANA time zone database previously provided textual abbreviations for all time zones, sometimes making up abbreviations that have little or no currency among the local population. They are in process of reversing that policy in favor of using numeric UTC offsets in zones where there is no evidence of real-world use of an English abbreviation. At least for the time being, PostgreSQL will continue to accept such removed abbreviations for timestamp input. But they will not be shown in the pg_timezone_names view nor used for output.

\n

In this update, AMT is no longer shown as being in use to mean Armenia Time. Therefore, we have changed the Default abbreviation set to interpret it as Amazon Time, thus UTC-4 not UTC+4.

", "text": "Update time zone data files to tzdata release 2016h for DST law changes in Palestine and Turkey, plus historical corrections for Turkey and some regions of Russia. Switch to numeric abbreviations for some time zones in Antarctica, the former Soviet Union, and Sri Lanka. The IANA time zone database previously provided textual abbreviations for all time zones, sometimes making up abbreviations that have little or no currency among the local population. They are in process of reversing that policy in favor of using numeric UTC offsets in zones where there is no evidence of real-world use of an English abbreviation. At least for the time being, PostgreSQL will continue to accept such removed abbreviations for timestamp input. But they will not be shown in the pg_timezone_names view nor used for output. In this update, AMT is no longer shown as being in use to mean Armenia Time. Therefore, we have changed the Default abbreviation set to interpret it as Amazon Time, thus UTC-4 not UTC+4.", "title": "Update time zone data files to tzdata release 2016h for DST law changes in Palestine and Turkey, plus historical corrections for Turkey and some regions of Russia. Switch to numeric abbreviations for some time zones in Antarctica, the former Soviet Union, and Sri Lanka.", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.19/#AEN111404", "source_hash": "5d876926e92fe088eeeeaa314b9c7614b9d93ea3fe45dee46c9c7d6b75e45bde", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Update time zone data files to tzdata release 2016h for DST law changes in Palestine and Turkey, plus historical corrections for Turkey and some regions of Russia. Switch to numeric abbreviations for some time zones in Antarctica, the former Soviet Union, and Sri Lanka. 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Switch to numeric abbreviations for some time zones in Antarctica, the former Soviet Union, and Sri Lanka.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0cb45bb3cd4941ccdd512f55ef1911c539dd4baf115c1558d9c9521d14beb8fc"}, "url": "/docs/compare/?release=9.4.10#9.4.10-8f8c191547e6f04d", "source_url": "/docs/release/9.4.10/#AEN122083"}, {"db_id": "7dbf3562cb1733646d00e2c34c95c08d", "kind": "equivalent", "version": "9.3.15", "label": "9.3.15", "title": "Update time zone data files to tzdata release 2016h for DST law changes in Palestine and Turkey, plus historical corrections for Turkey and some regions of Russia. Switch to numeric abbreviations for some time zones in Antarctica, the former Soviet Union, and Sri Lanka.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0cb45bb3cd4941ccdd512f55ef1911c539dd4baf115c1558d9c9521d14beb8fc"}, "url": "/docs/compare/?release=9.3.15#9.3.15-8f8c191547e6f04d", "source_url": "/docs/release/9.3.15/#AEN116409"}, {"db_id": "acf105f7b3890b7ae360a1c91e091c35", "kind": "equivalent", "version": "9.1.24", "label": "9.1.24", "title": "Update time zone data files to tzdata release 2016h for DST law changes in Palestine and Turkey, plus historical corrections for Turkey and some regions of Russia. Switch to numeric abbreviations for some time zones in Antarctica, the former Soviet Union, and Sri Lanka.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0cb45bb3cd4941ccdd512f55ef1911c539dd4baf115c1558d9c9521d14beb8fc"}, "url": "/docs/compare/?release=9.1.24#9.1.24-8f8c191547e6f04d", "source_url": "/docs/release/9.1.24/#AEN106976"}]}]}, {"date": "2016-08-11", "build": "9.2.18", "major": "9.2", "minor": 18, "manual": "9.2", "status": "stable", "doc_git": "", "version": "9.2.18", "eol_date": "2017-11-09", "date_text": "2016-08-11", "supported": false, "manual_url": "/docs/9.2/release-9-2-18.html", "source_url": "/docs/release/9.2.18/", "entry_count": 24, "placeholder": false, "content_hash": "676e5ab597bc25d7ed2f1eb9c8ae0f991ae1098a73b1230948bb800f58cf3151", "manual_build": "9.2.24", "source_as_of": "", "changes_count": 24, "doc_loaded_at": "2026-09-25T02:22:44.760693", "migration_html": "

A dump/restore is not required for those running 9.2.X.

\n

However, if you are upgrading from a version earlier than 9.2.11, see Section E.14.

", "compatibility_count": 0, "label": "9.2.18", "status_label": "Historical", "eol": "2017-11-09", "age_days": 3701, "support_days": -3246, "entries": [{"id": "9.2.18-90a54cc656ddbbfe", "cves": ["CVE-2016-5423"], "html": "

Fix possible mis-evaluation of nested CASE-WHEN expressions (Heikki Linnakangas, Michael Paquier, Tom Lane)

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A CASE expression appearing within the test value subexpression of another CASE could become confused about whether its own test value was null or not. Also, inlining of a SQL function implementing the equality operator used by a CASE expression could result in passing the wrong test value to functions called within a CASE expression in the SQL function's body. If the test values were of different data types, a crash might result; moreover such situations could be abused to allow disclosure of portions of server memory. (CVE-2016-5423)

", "text": "Fix possible mis-evaluation of nested CASE-WHEN expressions (Heikki Linnakangas, Michael Paquier, Tom Lane) A CASE expression appearing within the test value subexpression of another CASE could become confused about whether its own test value was null or not. Also, inlining of a SQL function implementing the equality operator used by a CASE expression could result in passing the wrong test value to functions called within a CASE expression in the SQL function's body. If the test values were of different data types, a crash might result; moreover such situations could be abused to allow disclosure of portions of server memory. (CVE-2016-5423)", "title": "Fix possible mis-evaluation of nested CASE-WHEN expressions", "commits": [], "section": "Changes", "category": "security", "source_url": "/docs/release/9.2.18/#AEN111505", "source_hash": "0efa049643d6b3b855c5a4697f1d34991cf83b804fceab9bc8040fb6effd5961", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix possible mis-evaluation of nested CASE-WHEN expressions (Heikki Linnakangas, Michael Paquier, Tom Lane) A CASE expression appearing within the test value subexpression of another CASE could become confused about whether its own test value was null or not. Also, inlining of a SQL function implementing the equality operator used by a CASE expression could result in passing the wrong test value to functions called within a CASE expression in the SQL function's body. If the test values were of different data types, a crash might result; moreover such situations could be abused to allow disclosure of portions of server memory. (CVE-2016-5423)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.18/changes/001", "db_id": "9853d3caf6ac25d7cf5c2c5828c00df8", "patch_ids": [], "statement_hash": "581361769da8e46e9db3a43d51b43ab2aa3c7286cf8803cc0698a769d8907f98", "relations": [{"rule": 2, "type": "equivalent", "target": "20369c4b753f3d315b62e264eb569653", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "581361769da8e46e9db3a43d51b43ab2aa3c7286cf8803cc0698a769d8907f98"}}, {"rule": 2, "type": "equivalent", "target": "22a6aed054525b0b0f9d97d013474e08", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "581361769da8e46e9db3a43d51b43ab2aa3c7286cf8803cc0698a769d8907f98"}}, {"rule": 2, "type": "equivalent", "target": "40eafab23c000915239f7d2bfd29a8b8", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "581361769da8e46e9db3a43d51b43ab2aa3c7286cf8803cc0698a769d8907f98"}}, {"rule": 2, "type": "equivalent", "target": "51e9df159c68363e33052bdb085f9f1d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "581361769da8e46e9db3a43d51b43ab2aa3c7286cf8803cc0698a769d8907f98"}}], "version": "9.2.18", "category_label": "Security", "also_in": [], "variants": [], "related_changes": [{"db_id": "51e9df159c68363e33052bdb085f9f1d", "kind": "equivalent", "version": "9.5.4", "label": "9.5.4", "title": "Fix possible mis-evaluation of nested CASE-WHEN expressions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "581361769da8e46e9db3a43d51b43ab2aa3c7286cf8803cc0698a769d8907f98"}, "url": "/docs/compare/?release=9.5.4#9.5.4-90a54cc656ddbbfe", "source_url": "/docs/release/9.5.4/#AEN130744"}, {"db_id": "40eafab23c000915239f7d2bfd29a8b8", "kind": "equivalent", "version": "9.4.9", "label": "9.4.9", "title": "Fix possible mis-evaluation of nested CASE-WHEN expressions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "581361769da8e46e9db3a43d51b43ab2aa3c7286cf8803cc0698a769d8907f98"}, "url": "/docs/compare/?release=9.4.9#9.4.9-90a54cc656ddbbfe", "source_url": "/docs/release/9.4.9/#AEN122255"}, {"db_id": "22a6aed054525b0b0f9d97d013474e08", "kind": "equivalent", "version": "9.3.14", "label": "9.3.14", "title": "Fix possible mis-evaluation of nested CASE-WHEN expressions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "581361769da8e46e9db3a43d51b43ab2aa3c7286cf8803cc0698a769d8907f98"}, "url": "/docs/compare/?release=9.3.14#9.3.14-90a54cc656ddbbfe", "source_url": "/docs/release/9.3.14/#AEN116530"}, {"db_id": "20369c4b753f3d315b62e264eb569653", "kind": "equivalent", "version": "9.1.23", "label": "9.1.23", "title": "Fix possible mis-evaluation of nested CASE-WHEN expressions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "581361769da8e46e9db3a43d51b43ab2aa3c7286cf8803cc0698a769d8907f98"}, "url": "/docs/compare/?release=9.1.23#9.1.23-90a54cc656ddbbfe", "source_url": "/docs/release/9.1.23/#AEN107053"}]}, {"id": "9.2.18-2e95ab62ae162dac", "cves": ["CVE-2016-5424"], "html": "

Fix client programs' handling of special characters in database and role names (Noah Misch, Nathan Bossart, Michael Paquier)

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Numerous places in vacuumdb and other client programs could become confused by database and role names containing double quotes or backslashes. Tighten up quoting rules to make that safe. Also, ensure that when a conninfo string is used as a database name parameter to these programs, it is correctly treated as such throughout.

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Fix handling of paired double quotes in psql's \\connect and \\password commands to match the documentation.

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Introduce a new -reuse-previous option in psql's \\connect command to allow explicit control of whether to re-use connection parameters from a previous connection. (Without this, the choice is based on whether the database name looks like a conninfo string, as before.) This allows secure handling of database names containing special characters in pg_dumpall scripts.

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pg_dumpall now refuses to deal with database and role names containing carriage returns or newlines, as it seems impractical to quote those characters safely on Windows. In future we may reject such names on the server side, but that step has not been taken yet.

\n

These are considered security fixes because crafted object names containing special characters could have been used to execute commands with superuser privileges the next time a superuser executes pg_dumpall or other routine maintenance operations. (CVE-2016-5424)

", "text": "Fix client programs' handling of special characters in database and role names (Noah Misch, Nathan Bossart, Michael Paquier) Numerous places in vacuumdb and other client programs could become confused by database and role names containing double quotes or backslashes. Tighten up quoting rules to make that safe. Also, ensure that when a conninfo string is used as a database name parameter to these programs, it is correctly treated as such throughout. Fix handling of paired double quotes in psql's \\connect and \\password commands to match the documentation. Introduce a new -reuse-previous option in psql's \\connect command to allow explicit control of whether to re-use connection parameters from a previous connection. (Without this, the choice is based on whether the database name looks like a conninfo string, as before.) This allows secure handling of database names containing special characters in pg_dumpall scripts. pg_dumpall now refuses to deal with database and role names containing carriage returns or newlines, as it seems impractical to quote those characters safely on Windows. In future we may reject such names on the server side, but that step has not been taken yet. These are considered security fixes because crafted object names containing special characters could have been used to execute commands with superuser privileges the next time a superuser executes pg_dumpall or other routine maintenance operations. (CVE-2016-5424)", "title": "Fix client programs' handling of special characters in database and role names", "commits": [], "section": "Changes", "category": "security", "source_url": "/docs/release/9.2.18/#AEN111505", "source_hash": "ca2b6878e53cc11cd1b116fd4af6da17672152dac6da4c13bfc5933713660d86", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix client programs' handling of special characters in database and role names (Noah Misch, Nathan Bossart, Michael Paquier) Numerous places in vacuumdb and other client programs could become confused by database and role names containing double quotes or backslashes. Tighten up quoting rules to make that safe. Also, ensure that when a conninfo string is used as a database name parameter to these programs, it is correctly treated as such throughout. Fix handling of paired double quotes in psql's \\connect and \\password commands to match the documentation. Introduce a new -reuse-previous option in psql's \\connect command to allow explicit control of whether to re-use connection parameters from a previous connection. (Without this, the choice is based on whether the database name looks like a conninfo string, as before.) This allows secure handling of database names containing special characters in pg_dumpall scripts. pg_dumpall now refuses to deal with database and role names containing carriage returns or newlines, as it seems impractical to quote those characters safely on Windows. In future we may reject such names on the server side, but that step has not been taken yet. These are considered security fixes because crafted object names containing special characters could have been used to execute commands with superuser privileges the next time a superuser executes pg_dumpall or other routine maintenance operations. (CVE-2016-5424)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.18/changes/002", "db_id": "7a7b683c7ab6c4ba5877842aace85792", "patch_ids": [], "statement_hash": "4801b0fadc23576b16b34a3d66eb4b2b49fecccdc25aa38018e203c28f6acd58", "relations": [{"rule": 2, "type": "equivalent", "target": "29a6715fee30882466fe9bcbd6034c92", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4801b0fadc23576b16b34a3d66eb4b2b49fecccdc25aa38018e203c28f6acd58"}}, {"rule": 2, "type": "equivalent", "target": "2bdc53db8b84c45c46ad3f4b2a21506a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4801b0fadc23576b16b34a3d66eb4b2b49fecccdc25aa38018e203c28f6acd58"}}, {"rule": 2, "type": "equivalent", "target": "63c43a4b0f3c1339cd9941cad497e347", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4801b0fadc23576b16b34a3d66eb4b2b49fecccdc25aa38018e203c28f6acd58"}}, {"rule": 2, "type": "equivalent", "target": "bdb6b8e74fc06a96ecfb7b5ad29967cd", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4801b0fadc23576b16b34a3d66eb4b2b49fecccdc25aa38018e203c28f6acd58"}}], "version": "9.2.18", "category_label": "Security", "also_in": [], "variants": [], "related_changes": [{"db_id": "bdb6b8e74fc06a96ecfb7b5ad29967cd", "kind": "equivalent", "version": "9.5.4", "label": "9.5.4", "title": "Fix client programs' handling of special characters in database and role names", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4801b0fadc23576b16b34a3d66eb4b2b49fecccdc25aa38018e203c28f6acd58"}, "url": "/docs/compare/?release=9.5.4#9.5.4-2e95ab62ae162dac", "source_url": "/docs/release/9.5.4/#AEN130744"}, {"db_id": "29a6715fee30882466fe9bcbd6034c92", "kind": "equivalent", "version": "9.4.9", "label": "9.4.9", "title": "Fix client programs' handling of special characters in database and role names", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4801b0fadc23576b16b34a3d66eb4b2b49fecccdc25aa38018e203c28f6acd58"}, "url": "/docs/compare/?release=9.4.9#9.4.9-2e95ab62ae162dac", "source_url": "/docs/release/9.4.9/#AEN122255"}, {"db_id": "2bdc53db8b84c45c46ad3f4b2a21506a", "kind": "equivalent", "version": "9.3.14", "label": "9.3.14", "title": "Fix client programs' handling of special characters in database and role names", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4801b0fadc23576b16b34a3d66eb4b2b49fecccdc25aa38018e203c28f6acd58"}, "url": "/docs/compare/?release=9.3.14#9.3.14-2e95ab62ae162dac", "source_url": "/docs/release/9.3.14/#AEN116530"}, {"db_id": "63c43a4b0f3c1339cd9941cad497e347", "kind": "equivalent", "version": "9.1.23", "label": "9.1.23", "title": "Fix client programs' handling of special characters in database and role names", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4801b0fadc23576b16b34a3d66eb4b2b49fecccdc25aa38018e203c28f6acd58"}, "url": "/docs/compare/?release=9.1.23#9.1.23-2e95ab62ae162dac", "source_url": "/docs/release/9.1.23/#AEN107053"}]}, {"id": "9.2.18-47d3b67c9071f448", "cves": [], "html": "

Fix corner-case misbehaviors for IS NULL/IS NOT NULL applied to nested composite values (Andrew Gierth, Tom Lane)

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The SQL standard specifies that IS NULL should return TRUE for a row of all null values (thus ROW(NULL,NULL) IS NULL yields TRUE), but this is not meant to apply recursively (thus ROW(NULL, ROW(NULL,NULL)) IS NULL yields FALSE). The core executor got this right, but certain planner optimizations treated the test as recursive (thus producing TRUE in both cases), and contrib/postgres_fdw could produce remote queries that misbehaved similarly.

", "text": "Fix corner-case misbehaviors for IS NULL/IS NOT NULL applied to nested composite values (Andrew Gierth, Tom Lane) The SQL standard specifies that IS NULL should return TRUE for a row of all null values (thus ROW(NULL,NULL) IS NULL yields TRUE), but this is not meant to apply recursively (thus ROW(NULL, ROW(NULL,NULL)) IS NULL yields FALSE). The core executor got this right, but certain planner optimizations treated the test as recursive (thus producing TRUE in both cases), and contrib/postgres_fdw could produce remote queries that misbehaved similarly.", "title": "Fix corner-case misbehaviors for IS NULL/IS NOT NULL applied to nested composite values", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.18/#AEN111505", "source_hash": "ddfd3b1ebbfbfe3de4728d43783d19a30fd5f0aa09844a2f83a1815ca91a8ba8", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix corner-case misbehaviors for IS NULL/IS NOT NULL applied to nested composite values (Andrew Gierth, Tom Lane) The SQL standard specifies that IS NULL should return TRUE for a row of all null values (thus ROW(NULL,NULL) IS NULL yields TRUE), but this is not meant to apply recursively (thus ROW(NULL, ROW(NULL,NULL)) IS NULL yields FALSE). The core executor got this right, but certain planner optimizations treated the test as recursive (thus producing TRUE in both cases), and contrib/postgres_fdw could produce remote queries that misbehaved similarly.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.18/changes/003", "db_id": "23596836707a86a1f17cdd49c6dd5bc0", "patch_ids": [], "statement_hash": "6794247292ae29ff448d21bf6d98e42a7951dd5e3b77e3cf584e7d6a0e4191ca", "relations": [{"rule": 2, "type": "equivalent", "target": "0e93aac7e3320e342eb8ac00449e464d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6794247292ae29ff448d21bf6d98e42a7951dd5e3b77e3cf584e7d6a0e4191ca"}}, {"rule": 2, "type": "equivalent", "target": "1325513f170836bb70f5236c128157b2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6794247292ae29ff448d21bf6d98e42a7951dd5e3b77e3cf584e7d6a0e4191ca"}}, {"rule": 2, "type": "equivalent", "target": "e64926da86c30a13474ac25027caf070", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6794247292ae29ff448d21bf6d98e42a7951dd5e3b77e3cf584e7d6a0e4191ca"}}, {"rule": 2, "type": "equivalent", "target": "f3ac524c779beb413068db9c5bc7f203", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6794247292ae29ff448d21bf6d98e42a7951dd5e3b77e3cf584e7d6a0e4191ca"}}], "version": "9.2.18", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "1325513f170836bb70f5236c128157b2", "kind": "equivalent", "version": "9.5.4", "label": "9.5.4", "title": "Fix corner-case misbehaviors for IS NULL/IS NOT NULL applied to nested composite values", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6794247292ae29ff448d21bf6d98e42a7951dd5e3b77e3cf584e7d6a0e4191ca"}, "url": "/docs/compare/?release=9.5.4#9.5.4-47d3b67c9071f448", "source_url": "/docs/release/9.5.4/#AEN130744"}, {"db_id": "0e93aac7e3320e342eb8ac00449e464d", "kind": "equivalent", "version": "9.4.9", "label": "9.4.9", "title": "Fix corner-case misbehaviors for IS NULL/IS NOT NULL applied to nested composite values", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6794247292ae29ff448d21bf6d98e42a7951dd5e3b77e3cf584e7d6a0e4191ca"}, "url": "/docs/compare/?release=9.4.9#9.4.9-47d3b67c9071f448", "source_url": "/docs/release/9.4.9/#AEN122255"}, {"db_id": "e64926da86c30a13474ac25027caf070", "kind": "equivalent", "version": "9.3.14", "label": "9.3.14", "title": "Fix corner-case misbehaviors for IS NULL/IS NOT NULL applied to nested composite values", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6794247292ae29ff448d21bf6d98e42a7951dd5e3b77e3cf584e7d6a0e4191ca"}, "url": "/docs/compare/?release=9.3.14#9.3.14-47d3b67c9071f448", "source_url": "/docs/release/9.3.14/#AEN116530"}, {"db_id": "f3ac524c779beb413068db9c5bc7f203", "kind": "equivalent", "version": "9.1.23", "label": "9.1.23", "title": "Fix corner-case misbehaviors for IS NULL/IS NOT NULL applied to nested composite values", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6794247292ae29ff448d21bf6d98e42a7951dd5e3b77e3cf584e7d6a0e4191ca"}, "url": "/docs/compare/?release=9.1.23#9.1.23-47d3b67c9071f448", "source_url": "/docs/release/9.1.23/#AEN107053"}]}, {"id": "9.2.18-18b670c38fac7e24", "cves": [], "html": "

Make the inet and cidr data types properly reject IPv6 addresses with too many colon-separated fields (Tom Lane)

", "text": "Make the inet and cidr data types properly reject IPv6 addresses with too many colon-separated fields (Tom Lane)", "title": "Make the inet and cidr data types properly reject IPv6 addresses with too many colon-separated fields", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.18/#AEN111505", "source_hash": "ce52bad7a9c14eaaa33474b96f0c78289ee3a6da2b3ab967d1ab7dd9a152c80b", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Make the inet and cidr data types properly reject IPv6 addresses with too many colon-separated fields (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.18/changes/004", "db_id": "0d519db02c1fdabaf13711a6221c86c9", "patch_ids": [], "statement_hash": "d10558af9a3c96672b51761862cec313c309ea41054fd7281c7bcddfed6dd71f", "relations": [{"rule": 2, "type": "equivalent", "target": "31c696a6b04710163c5299592a12e89d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d10558af9a3c96672b51761862cec313c309ea41054fd7281c7bcddfed6dd71f"}}, {"rule": 2, "type": "equivalent", "target": "b2f4463d234de946367ddf3e394b0d74", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d10558af9a3c96672b51761862cec313c309ea41054fd7281c7bcddfed6dd71f"}}, {"rule": 2, "type": "equivalent", "target": "cb3d9a3e3d73aae5f22d0a54c7f2128f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d10558af9a3c96672b51761862cec313c309ea41054fd7281c7bcddfed6dd71f"}}, {"rule": 2, "type": "equivalent", "target": "ea28dbf9995366c5e20e174ab1b33268", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d10558af9a3c96672b51761862cec313c309ea41054fd7281c7bcddfed6dd71f"}}], "version": "9.2.18", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "b2f4463d234de946367ddf3e394b0d74", "kind": "equivalent", "version": "9.5.4", "label": "9.5.4", "title": "Make the inet and cidr data types properly reject IPv6 addresses with too many colon-separated fields", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d10558af9a3c96672b51761862cec313c309ea41054fd7281c7bcddfed6dd71f"}, "url": "/docs/compare/?release=9.5.4#9.5.4-18b670c38fac7e24", "source_url": "/docs/release/9.5.4/#AEN130744"}, {"db_id": "cb3d9a3e3d73aae5f22d0a54c7f2128f", "kind": "equivalent", "version": "9.4.9", "label": "9.4.9", "title": "Make the inet and cidr data types properly reject IPv6 addresses with too many colon-separated fields", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d10558af9a3c96672b51761862cec313c309ea41054fd7281c7bcddfed6dd71f"}, "url": "/docs/compare/?release=9.4.9#9.4.9-18b670c38fac7e24", "source_url": "/docs/release/9.4.9/#AEN122255"}, {"db_id": "31c696a6b04710163c5299592a12e89d", "kind": "equivalent", "version": "9.3.14", "label": "9.3.14", "title": "Make the inet and cidr data types properly reject IPv6 addresses with too many colon-separated fields", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d10558af9a3c96672b51761862cec313c309ea41054fd7281c7bcddfed6dd71f"}, "url": "/docs/compare/?release=9.3.14#9.3.14-18b670c38fac7e24", "source_url": "/docs/release/9.3.14/#AEN116530"}, {"db_id": "ea28dbf9995366c5e20e174ab1b33268", "kind": "equivalent", "version": "9.1.23", "label": "9.1.23", "title": "Make the inet and cidr data types properly reject IPv6 addresses with too many colon-separated fields", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d10558af9a3c96672b51761862cec313c309ea41054fd7281c7bcddfed6dd71f"}, "url": "/docs/compare/?release=9.1.23#9.1.23-18b670c38fac7e24", "source_url": "/docs/release/9.1.23/#AEN107053"}]}, {"id": "9.2.18-99cc2d1c2bc19810", "cves": [], "html": "

Prevent crash in close_ps() (the point ## lseg operator) for NaN input coordinates (Tom Lane)

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Make it return NULL instead of crashing.

", "text": "Prevent crash in close_ps() (the point ## lseg operator) for NaN input coordinates (Tom Lane) Make it return NULL instead of crashing.", "title": "Prevent crash in close_ps() (the point ## lseg operator) for NaN input coordinates", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.18/#AEN111505", "source_hash": "59d700b4c1cb7e2dc2e473eeb1c7e0830d7a2746253c1d205839a156b77a6cbd", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent crash in close_ps() (the point ## lseg operator) for NaN input coordinates (Tom Lane) Make it return NULL instead of crashing.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.18/changes/005", "db_id": "be987efacf6f2d9fc768f60a36407b4a", "patch_ids": [], "statement_hash": "a748730c201f9bdb465612f24408a891b422f45c68adfaf8d7a0162636d2c98d", "relations": [{"rule": 2, "type": "equivalent", "target": "150314a28315cd1e0603509c3918c96d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a748730c201f9bdb465612f24408a891b422f45c68adfaf8d7a0162636d2c98d"}}, {"rule": 2, "type": "equivalent", "target": "8271c1db5d9ade21a59abd4e5f549de0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a748730c201f9bdb465612f24408a891b422f45c68adfaf8d7a0162636d2c98d"}}, {"rule": 2, "type": "equivalent", "target": "bacd1fafc9c5dad12ad6451a6563e6b5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a748730c201f9bdb465612f24408a891b422f45c68adfaf8d7a0162636d2c98d"}}, {"rule": 2, "type": "equivalent", "target": "f6befc78e79b4d8983bc10b5fe95eb05", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a748730c201f9bdb465612f24408a891b422f45c68adfaf8d7a0162636d2c98d"}}], "version": "9.2.18", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "bacd1fafc9c5dad12ad6451a6563e6b5", "kind": "equivalent", "version": "9.5.4", "label": "9.5.4", "title": "Prevent crash in close_ps() (the point ## lseg operator) for NaN input coordinates", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a748730c201f9bdb465612f24408a891b422f45c68adfaf8d7a0162636d2c98d"}, "url": "/docs/compare/?release=9.5.4#9.5.4-99cc2d1c2bc19810", "source_url": "/docs/release/9.5.4/#AEN130744"}, {"db_id": "8271c1db5d9ade21a59abd4e5f549de0", "kind": "equivalent", "version": "9.4.9", "label": "9.4.9", "title": "Prevent crash in close_ps() (the point ## lseg operator) for NaN input coordinates", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a748730c201f9bdb465612f24408a891b422f45c68adfaf8d7a0162636d2c98d"}, "url": "/docs/compare/?release=9.4.9#9.4.9-99cc2d1c2bc19810", "source_url": "/docs/release/9.4.9/#AEN122255"}, {"db_id": "150314a28315cd1e0603509c3918c96d", "kind": "equivalent", "version": "9.3.14", "label": "9.3.14", "title": "Prevent crash in close_ps() (the point ## lseg operator) for NaN input coordinates", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a748730c201f9bdb465612f24408a891b422f45c68adfaf8d7a0162636d2c98d"}, "url": "/docs/compare/?release=9.3.14#9.3.14-99cc2d1c2bc19810", "source_url": "/docs/release/9.3.14/#AEN116530"}, {"db_id": "f6befc78e79b4d8983bc10b5fe95eb05", "kind": "equivalent", "version": "9.1.23", "label": "9.1.23", "title": "Prevent crash in close_ps() (the point ## lseg operator) for NaN input coordinates", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a748730c201f9bdb465612f24408a891b422f45c68adfaf8d7a0162636d2c98d"}, "url": "/docs/compare/?release=9.1.23#9.1.23-99cc2d1c2bc19810", "source_url": "/docs/release/9.1.23/#AEN107053"}]}, {"id": "9.2.18-694abd523b62e52e", "cves": [], "html": "

Fix several one-byte buffer over-reads in to_number() (Peter Eisentraut)

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In several cases the to_number() function would read one more character than it should from the input string. There is a small chance of a crash, if the input happens to be adjacent to the end of memory.

", "text": "Fix several one-byte buffer over-reads in to_number() (Peter Eisentraut) In several cases the to_number() function would read one more character than it should from the input string. There is a small chance of a crash, if the input happens to be adjacent to the end of memory.", "title": "Fix several one-byte buffer over-reads in to_number()", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.18/#AEN111505", "source_hash": "a0133b7faee72a73976ba3f2b96e39f27025f84ced6ee5ad8d57e6f97520d085", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix several one-byte buffer over-reads in to_number() (Peter Eisentraut) In several cases the to_number() function would read one more character than it should from the input string. There is a small chance of a crash, if the input happens to be adjacent to the end of memory.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.18/changes/006", "db_id": "af56b4116bfc5b4cb97814922822e4e4", "patch_ids": [], "statement_hash": "d59e3c843790067281f2d3a42a9ed7d5af0a6910c57d4cce10d235a86ed3b7ea", "relations": [{"rule": 2, "type": "equivalent", "target": "1c549be0c9b5119a54f3ce0563a8a584", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d59e3c843790067281f2d3a42a9ed7d5af0a6910c57d4cce10d235a86ed3b7ea"}}, {"rule": 2, "type": "equivalent", "target": "435638beeeb265cc6a3e544860e061f9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d59e3c843790067281f2d3a42a9ed7d5af0a6910c57d4cce10d235a86ed3b7ea"}}, {"rule": 2, "type": "equivalent", "target": "983d2a8843882bd744c784b543d8b20e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d59e3c843790067281f2d3a42a9ed7d5af0a6910c57d4cce10d235a86ed3b7ea"}}, {"rule": 2, "type": "equivalent", "target": "b14b7597ee496cab4e7e0a88fbb68974", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d59e3c843790067281f2d3a42a9ed7d5af0a6910c57d4cce10d235a86ed3b7ea"}}], "version": "9.2.18", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "1c549be0c9b5119a54f3ce0563a8a584", "kind": "equivalent", "version": "9.5.4", "label": "9.5.4", "title": "Fix several one-byte buffer over-reads in to_number()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d59e3c843790067281f2d3a42a9ed7d5af0a6910c57d4cce10d235a86ed3b7ea"}, "url": "/docs/compare/?release=9.5.4#9.5.4-694abd523b62e52e", "source_url": "/docs/release/9.5.4/#AEN130744"}, {"db_id": "b14b7597ee496cab4e7e0a88fbb68974", "kind": "equivalent", "version": "9.4.9", "label": "9.4.9", "title": "Fix several one-byte buffer over-reads in to_number()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d59e3c843790067281f2d3a42a9ed7d5af0a6910c57d4cce10d235a86ed3b7ea"}, "url": "/docs/compare/?release=9.4.9#9.4.9-694abd523b62e52e", "source_url": "/docs/release/9.4.9/#AEN122255"}, {"db_id": "435638beeeb265cc6a3e544860e061f9", "kind": "equivalent", "version": "9.3.14", "label": "9.3.14", "title": "Fix several one-byte buffer over-reads in to_number()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d59e3c843790067281f2d3a42a9ed7d5af0a6910c57d4cce10d235a86ed3b7ea"}, "url": "/docs/compare/?release=9.3.14#9.3.14-694abd523b62e52e", "source_url": "/docs/release/9.3.14/#AEN116530"}, {"db_id": "983d2a8843882bd744c784b543d8b20e", "kind": "equivalent", "version": "9.1.23", "label": "9.1.23", "title": "Fix several one-byte buffer over-reads in to_number()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d59e3c843790067281f2d3a42a9ed7d5af0a6910c57d4cce10d235a86ed3b7ea"}, "url": "/docs/compare/?release=9.1.23#9.1.23-694abd523b62e52e", "source_url": "/docs/release/9.1.23/#AEN107053"}]}, {"id": "9.2.18-a3e61690fc3d250e", "cves": [], "html": "

Avoid unsafe intermediate state during expensive paths through heap_update() (Masahiko Sawada, Andres Freund)

\n

Previously, these cases locked the target tuple (by setting its XMAX) but did not WAL-log that action, thus risking data integrity problems if the page were spilled to disk and then a database crash occurred before the tuple update could be completed.

", "text": "Avoid unsafe intermediate state during expensive paths through heap_update() (Masahiko Sawada, Andres Freund) Previously, these cases locked the target tuple (by setting its XMAX) but did not WAL-log that action, thus risking data integrity problems if the page were spilled to disk and then a database crash occurred before the tuple update could be completed.", "title": "Avoid unsafe intermediate state during expensive paths through heap_update()", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.18/#AEN111505", "source_hash": "4a0afefbf47db6028f3b70b82d1aafb7f8ee4ba2282e01a8b38c1f6f901f1f6d", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid unsafe intermediate state during expensive paths through heap_update() (Masahiko Sawada, Andres Freund) Previously, these cases locked the target tuple (by setting its XMAX) but did not WAL-log that action, thus risking data integrity problems if the page were spilled to disk and then a database crash occurred before the tuple update could be completed.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.18/changes/007", "db_id": "6f92390ea146bf21a0a2ec006c21e01a", "patch_ids": [], "statement_hash": "9e33b6e7cbc1665080a571fe40b3ca4f4edf3fbc0bc20f0846eeef47171f8355", "relations": [{"rule": 2, "type": "equivalent", "target": "21693008fe1c0f2471c27ebaaad6833e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9e33b6e7cbc1665080a571fe40b3ca4f4edf3fbc0bc20f0846eeef47171f8355"}}, {"rule": 2, "type": "equivalent", "target": "5b02640f40138234e43a578c68fa2c74", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9e33b6e7cbc1665080a571fe40b3ca4f4edf3fbc0bc20f0846eeef47171f8355"}}, {"rule": 2, "type": "equivalent", "target": "a2779b66f6afaccc1659cb5dd1bbdfa9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9e33b6e7cbc1665080a571fe40b3ca4f4edf3fbc0bc20f0846eeef47171f8355"}}, {"rule": 2, "type": "equivalent", "target": "a278009cf4c5b491be6b9a16568fd64f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9e33b6e7cbc1665080a571fe40b3ca4f4edf3fbc0bc20f0846eeef47171f8355"}}], "version": "9.2.18", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "a2779b66f6afaccc1659cb5dd1bbdfa9", "kind": "equivalent", "version": "9.5.4", "label": "9.5.4", "title": "Avoid unsafe intermediate state during expensive paths through heap_update()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9e33b6e7cbc1665080a571fe40b3ca4f4edf3fbc0bc20f0846eeef47171f8355"}, "url": "/docs/compare/?release=9.5.4#9.5.4-a3e61690fc3d250e", "source_url": "/docs/release/9.5.4/#AEN130744"}, {"db_id": "a278009cf4c5b491be6b9a16568fd64f", "kind": "equivalent", "version": "9.4.9", "label": "9.4.9", "title": "Avoid unsafe intermediate state during expensive paths through heap_update()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9e33b6e7cbc1665080a571fe40b3ca4f4edf3fbc0bc20f0846eeef47171f8355"}, "url": "/docs/compare/?release=9.4.9#9.4.9-a3e61690fc3d250e", "source_url": "/docs/release/9.4.9/#AEN122255"}, {"db_id": "21693008fe1c0f2471c27ebaaad6833e", "kind": "equivalent", "version": "9.3.14", "label": "9.3.14", "title": "Avoid unsafe intermediate state during expensive paths through heap_update()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9e33b6e7cbc1665080a571fe40b3ca4f4edf3fbc0bc20f0846eeef47171f8355"}, "url": "/docs/compare/?release=9.3.14#9.3.14-a3e61690fc3d250e", "source_url": "/docs/release/9.3.14/#AEN116530"}, {"db_id": "5b02640f40138234e43a578c68fa2c74", "kind": "equivalent", "version": "9.1.23", "label": "9.1.23", "title": "Avoid unsafe intermediate state during expensive paths through heap_update()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9e33b6e7cbc1665080a571fe40b3ca4f4edf3fbc0bc20f0846eeef47171f8355"}, "url": "/docs/compare/?release=9.1.23#9.1.23-a3e61690fc3d250e", "source_url": "/docs/release/9.1.23/#AEN107053"}]}, {"id": "9.2.18-0e10ff75c9fcba13", "cves": [], "html": "

Avoid crash in postgres -C when the specified variable has a null string value (Michael Paquier)

", "text": "Avoid crash in postgres -C when the specified variable has a null string value (Michael Paquier)", "title": "Avoid crash in postgres -C when the specified variable has a null string value", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.18/#AEN111505", "source_hash": "26a0b08e78aa9076f67427a7301fbdc7f3e22547603673e6daf53366469ddb94", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid crash in postgres -C when the specified variable has a null string value (Michael Paquier)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.18/changes/008", "db_id": "f92c3ecbbd977721dde5cde6d5ed6818", "patch_ids": [], "statement_hash": "ddeac3e8de8c9868accf230bc53dcf6cc99e67fa7a1c8aaa12388fb4d0595f8c", "relations": [{"rule": 2, "type": "equivalent", "target": "7439bff03c357723aac21c06c266f942", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ddeac3e8de8c9868accf230bc53dcf6cc99e67fa7a1c8aaa12388fb4d0595f8c"}}, {"rule": 2, "type": "equivalent", "target": "9ee927fd45dd8ecfd5f9e1057f822517", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ddeac3e8de8c9868accf230bc53dcf6cc99e67fa7a1c8aaa12388fb4d0595f8c"}}, {"rule": 2, "type": "equivalent", "target": "f97d135fa057b79827815df9bd79ff94", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ddeac3e8de8c9868accf230bc53dcf6cc99e67fa7a1c8aaa12388fb4d0595f8c"}}], "version": "9.2.18", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "7439bff03c357723aac21c06c266f942", "kind": "equivalent", "version": "9.5.4", "label": "9.5.4", "title": "Avoid crash in postgres -C when the specified variable has a null string value", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ddeac3e8de8c9868accf230bc53dcf6cc99e67fa7a1c8aaa12388fb4d0595f8c"}, "url": "/docs/compare/?release=9.5.4#9.5.4-0e10ff75c9fcba13", "source_url": "/docs/release/9.5.4/#AEN130744"}, {"db_id": "f97d135fa057b79827815df9bd79ff94", "kind": "equivalent", "version": "9.4.9", "label": "9.4.9", "title": "Avoid crash in postgres -C when the specified variable has a null string value", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ddeac3e8de8c9868accf230bc53dcf6cc99e67fa7a1c8aaa12388fb4d0595f8c"}, "url": "/docs/compare/?release=9.4.9#9.4.9-0e10ff75c9fcba13", "source_url": "/docs/release/9.4.9/#AEN122255"}, {"db_id": "9ee927fd45dd8ecfd5f9e1057f822517", "kind": "equivalent", "version": "9.3.14", "label": "9.3.14", "title": "Avoid crash in postgres -C when the specified variable has a null string value", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ddeac3e8de8c9868accf230bc53dcf6cc99e67fa7a1c8aaa12388fb4d0595f8c"}, "url": "/docs/compare/?release=9.3.14#9.3.14-0e10ff75c9fcba13", "source_url": "/docs/release/9.3.14/#AEN116530"}]}, {"id": "9.2.18-e6c160fc5cea4263", "cves": [], "html": "

Avoid consuming a transaction ID during VACUUM (Alexander Korotkov)

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Some cases in VACUUM unnecessarily caused an XID to be assigned to the current transaction. Normally this is negligible, but if one is up against the XID wraparound limit, consuming more XIDs during anti-wraparound vacuums is a very bad thing.

", "text": "Avoid consuming a transaction ID during VACUUM (Alexander Korotkov) Some cases in VACUUM unnecessarily caused an XID to be assigned to the current transaction. Normally this is negligible, but if one is up against the XID wraparound limit, consuming more XIDs during anti-wraparound vacuums is a very bad thing.", "title": "Avoid consuming a transaction ID during VACUUM", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.18/#AEN111505", "source_hash": "80f05ba6b94fe18d95021820357ebd2972d1f7701729489dd73b9717f7a9404d", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid consuming a transaction ID during VACUUM (Alexander Korotkov) Some cases in VACUUM unnecessarily caused an XID to be assigned to the current transaction. Normally this is negligible, but if one is up against the XID wraparound limit, consuming more XIDs during anti-wraparound vacuums is a very bad thing.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.18/changes/009", "db_id": "aa5013f92e23459cae03189df920b368", "patch_ids": [], "statement_hash": "85d3c69959256ff358c0242b8fc79bcd0518c88db2021be295633711a00a551b", "relations": [{"rule": 2, "type": "equivalent", "target": "245bacac3613e40c66473815f0e6656b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "85d3c69959256ff358c0242b8fc79bcd0518c88db2021be295633711a00a551b"}}, {"rule": 2, "type": "equivalent", "target": "657e321b0618cbd443eb28ab46d13fa2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "85d3c69959256ff358c0242b8fc79bcd0518c88db2021be295633711a00a551b"}}, {"rule": 2, "type": "equivalent", "target": "74f25ef9f85c73f84d0430c2c30b93a8", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "85d3c69959256ff358c0242b8fc79bcd0518c88db2021be295633711a00a551b"}}, {"rule": 2, "type": "equivalent", "target": "a78cb47b904bd16b9167821289ef89be", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "85d3c69959256ff358c0242b8fc79bcd0518c88db2021be295633711a00a551b"}}], "version": "9.2.18", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "657e321b0618cbd443eb28ab46d13fa2", "kind": "equivalent", "version": "9.5.4", "label": "9.5.4", "title": "Avoid consuming a transaction ID during VACUUM", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "85d3c69959256ff358c0242b8fc79bcd0518c88db2021be295633711a00a551b"}, "url": "/docs/compare/?release=9.5.4#9.5.4-e6c160fc5cea4263", "source_url": "/docs/release/9.5.4/#AEN130744"}, {"db_id": "245bacac3613e40c66473815f0e6656b", "kind": "equivalent", "version": "9.4.9", "label": "9.4.9", "title": "Avoid consuming a transaction ID during VACUUM", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "85d3c69959256ff358c0242b8fc79bcd0518c88db2021be295633711a00a551b"}, "url": "/docs/compare/?release=9.4.9#9.4.9-e6c160fc5cea4263", "source_url": "/docs/release/9.4.9/#AEN122255"}, {"db_id": "74f25ef9f85c73f84d0430c2c30b93a8", "kind": "equivalent", "version": "9.3.14", "label": "9.3.14", "title": "Avoid consuming a transaction ID during VACUUM", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "85d3c69959256ff358c0242b8fc79bcd0518c88db2021be295633711a00a551b"}, "url": "/docs/compare/?release=9.3.14#9.3.14-e6c160fc5cea4263", "source_url": "/docs/release/9.3.14/#AEN116530"}, {"db_id": "a78cb47b904bd16b9167821289ef89be", "kind": "equivalent", "version": "9.1.23", "label": "9.1.23", "title": "Avoid consuming a transaction ID during VACUUM", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "85d3c69959256ff358c0242b8fc79bcd0518c88db2021be295633711a00a551b"}, "url": "/docs/compare/?release=9.1.23#9.1.23-e6c160fc5cea4263", "source_url": "/docs/release/9.1.23/#AEN107053"}]}, {"id": "9.2.18-3941df95007a6ba0", "cves": [], "html": "

Avoid canceling hot-standby queries during VACUUM FREEZE (Simon Riggs, Álvaro Herrera)

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VACUUM FREEZE on an otherwise-idle master server could result in unnecessary cancellations of queries on its standby servers.

", "text": "Avoid canceling hot-standby queries during VACUUM FREEZE (Simon Riggs, Álvaro Herrera) VACUUM FREEZE on an otherwise-idle master server could result in unnecessary cancellations of queries on its standby servers.", "title": "Avoid canceling hot-standby queries during VACUUM FREEZE", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.18/#AEN111505", "source_hash": "1addc5db897818489cfede6d0ae6199902873c9d76c6092d239b59ef15ccbe85", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid canceling hot-standby queries during VACUUM FREEZE (Simon Riggs, Álvaro Herrera) VACUUM FREEZE on an otherwise-idle master server could result in unnecessary cancellations of queries on its standby servers.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.18/changes/010", "db_id": "9a7546de35219a55f154bf78ca9115a6", "patch_ids": [], "statement_hash": "a3302c24a2a7741e0621cf3ba14bbf3a90146122a33776b6ff0b8ca2a819d9f1", "relations": [{"rule": 2, "type": "equivalent", "target": "75f1921ddd970814b9f5034593f43de8", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a3302c24a2a7741e0621cf3ba14bbf3a90146122a33776b6ff0b8ca2a819d9f1"}}, {"rule": 2, "type": "equivalent", "target": "821347b9c75a5d4148d52b1d75ebc803", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a3302c24a2a7741e0621cf3ba14bbf3a90146122a33776b6ff0b8ca2a819d9f1"}}, {"rule": 2, "type": "equivalent", "target": "e19974cfde491d28968cc534d02cea19", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a3302c24a2a7741e0621cf3ba14bbf3a90146122a33776b6ff0b8ca2a819d9f1"}}], "version": "9.2.18", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "821347b9c75a5d4148d52b1d75ebc803", "kind": "equivalent", "version": "9.4.9", "label": "9.4.9", "title": "Avoid canceling hot-standby queries during VACUUM FREEZE", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a3302c24a2a7741e0621cf3ba14bbf3a90146122a33776b6ff0b8ca2a819d9f1"}, "url": "/docs/compare/?release=9.4.9#9.4.9-3941df95007a6ba0", "source_url": "/docs/release/9.4.9/#AEN122255"}, {"db_id": "75f1921ddd970814b9f5034593f43de8", "kind": "equivalent", "version": "9.3.14", "label": "9.3.14", "title": "Avoid canceling hot-standby queries during VACUUM FREEZE", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a3302c24a2a7741e0621cf3ba14bbf3a90146122a33776b6ff0b8ca2a819d9f1"}, "url": "/docs/compare/?release=9.3.14#9.3.14-3941df95007a6ba0", "source_url": "/docs/release/9.3.14/#AEN116530"}, {"db_id": "e19974cfde491d28968cc534d02cea19", "kind": "equivalent", "version": "9.1.23", "label": "9.1.23", "title": "Avoid canceling hot-standby queries during VACUUM FREEZE", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a3302c24a2a7741e0621cf3ba14bbf3a90146122a33776b6ff0b8ca2a819d9f1"}, "url": "/docs/compare/?release=9.1.23#9.1.23-3941df95007a6ba0", "source_url": "/docs/release/9.1.23/#AEN107053"}]}, {"id": "9.2.18-14359c3b664def56", "cves": [], "html": "

When a manual ANALYZE specifies a column list, don't reset the table's changes_since_analyze counter (Tom Lane)

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If we're only analyzing some columns, we should not prevent routine auto-analyze from happening for the other columns.

", "text": "When a manual ANALYZE specifies a column list, don't reset the table's changes_since_analyze counter (Tom Lane) If we're only analyzing some columns, we should not prevent routine auto-analyze from happening for the other columns.", "title": "When a manual ANALYZE specifies a column list, don't reset the table's changes_since_analyze counter", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.18/#AEN111505", "source_hash": "d273dde683360d52a62e4dd7ee702279b71fe5466e66a86b05ab539bcd92f052", "section_path": ["Changes"], "commit_groups": [], "identity_text": "When a manual ANALYZE specifies a column list, don't reset the table's changes_since_analyze counter (Tom Lane) If we're only analyzing some columns, we should not prevent routine auto-analyze from happening for the other columns.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.18/changes/011", "db_id": "a0982f1894cb857a9fdfa9c9421eaa3f", "patch_ids": [], "statement_hash": "373a5dbff4cd459ef9618500d8d9979e7672906813c281782bcab49c8ec18a76", "relations": [{"rule": 2, "type": "equivalent", "target": "345a1c6e4fb97650731701be6759c4e4", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "373a5dbff4cd459ef9618500d8d9979e7672906813c281782bcab49c8ec18a76"}}, {"rule": 2, "type": "equivalent", "target": "9fe407a179f44493611c74d98f28b0fe", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "373a5dbff4cd459ef9618500d8d9979e7672906813c281782bcab49c8ec18a76"}}, {"rule": 2, "type": "equivalent", "target": "bc1038861b281c19b4cecd2d71c33330", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "373a5dbff4cd459ef9618500d8d9979e7672906813c281782bcab49c8ec18a76"}}, {"rule": 2, "type": "equivalent", "target": "d0d31d5de2ab5aac71747d5f00234c49", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "373a5dbff4cd459ef9618500d8d9979e7672906813c281782bcab49c8ec18a76"}}], "version": "9.2.18", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "9fe407a179f44493611c74d98f28b0fe", "kind": "equivalent", "version": "9.5.4", "label": "9.5.4", "title": "When a manual ANALYZE specifies a column list, don't reset the table's changes_since_analyze counter", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "373a5dbff4cd459ef9618500d8d9979e7672906813c281782bcab49c8ec18a76"}, "url": "/docs/compare/?release=9.5.4#9.5.4-14359c3b664def56", "source_url": "/docs/release/9.5.4/#AEN130744"}, {"db_id": "d0d31d5de2ab5aac71747d5f00234c49", "kind": "equivalent", "version": "9.4.9", "label": "9.4.9", "title": "When a manual ANALYZE specifies a column list, don't reset the table's changes_since_analyze counter", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "373a5dbff4cd459ef9618500d8d9979e7672906813c281782bcab49c8ec18a76"}, "url": "/docs/compare/?release=9.4.9#9.4.9-14359c3b664def56", "source_url": "/docs/release/9.4.9/#AEN122255"}, {"db_id": "345a1c6e4fb97650731701be6759c4e4", "kind": "equivalent", "version": "9.3.14", "label": "9.3.14", "title": "When a manual ANALYZE specifies a column list, don't reset the table's changes_since_analyze counter", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "373a5dbff4cd459ef9618500d8d9979e7672906813c281782bcab49c8ec18a76"}, "url": "/docs/compare/?release=9.3.14#9.3.14-14359c3b664def56", "source_url": "/docs/release/9.3.14/#AEN116530"}, {"db_id": "bc1038861b281c19b4cecd2d71c33330", "kind": "equivalent", "version": "9.1.23", "label": "9.1.23", "title": "When a manual ANALYZE specifies a column list, don't reset the table's changes_since_analyze counter", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "373a5dbff4cd459ef9618500d8d9979e7672906813c281782bcab49c8ec18a76"}, "url": "/docs/compare/?release=9.1.23#9.1.23-14359c3b664def56", "source_url": "/docs/release/9.1.23/#AEN107053"}]}, {"id": "9.2.18-b6b663de531272f3", "cves": [], "html": "

Fix ANALYZE's overestimation of n_distinct for a unique or nearly-unique column with many null entries (Tom Lane)

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The nulls could get counted as though they were themselves distinct values, leading to serious planner misestimates in some types of queries.

", "text": "Fix ANALYZE's overestimation of n_distinct for a unique or nearly-unique column with many null entries (Tom Lane) The nulls could get counted as though they were themselves distinct values, leading to serious planner misestimates in some types of queries.", "title": "Fix ANALYZE's overestimation of n_distinct for a unique or nearly-unique column with many null entries", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.18/#AEN111505", "source_hash": "be614ccb503d7cc3e69fddc383ce8a17aece7268b840910b912511790ee1add8", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix ANALYZE's overestimation of n_distinct for a unique or nearly-unique column with many null entries (Tom Lane) The nulls could get counted as though they were themselves distinct values, leading to serious planner misestimates in some types of queries.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.18/changes/012", "db_id": "9ac4048d0ff5ec6d336e41628f113d38", "patch_ids": [], "statement_hash": "0d9d9d6cf94a0d95645826b3ea267d61135ed9d7d564b4124c3577e5d76aede6", "relations": [{"rule": 2, "type": "equivalent", "target": "134f5aed845f23b414894823718d3af6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0d9d9d6cf94a0d95645826b3ea267d61135ed9d7d564b4124c3577e5d76aede6"}}, {"rule": 2, "type": "equivalent", "target": "177156399342421bd75ba803062889ce", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0d9d9d6cf94a0d95645826b3ea267d61135ed9d7d564b4124c3577e5d76aede6"}}, {"rule": 2, "type": "equivalent", "target": "b9296c5607958d701591d8838e457c82", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0d9d9d6cf94a0d95645826b3ea267d61135ed9d7d564b4124c3577e5d76aede6"}}, {"rule": 2, "type": "equivalent", "target": "c073e87855b0afe241efe9d2730dc9e9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0d9d9d6cf94a0d95645826b3ea267d61135ed9d7d564b4124c3577e5d76aede6"}}], "version": "9.2.18", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "134f5aed845f23b414894823718d3af6", "kind": "equivalent", "version": "9.5.4", "label": "9.5.4", "title": "Fix ANALYZE's overestimation of n_distinct for a unique or nearly-unique column with many null entries", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0d9d9d6cf94a0d95645826b3ea267d61135ed9d7d564b4124c3577e5d76aede6"}, "url": "/docs/compare/?release=9.5.4#9.5.4-b6b663de531272f3", "source_url": "/docs/release/9.5.4/#AEN130744"}, {"db_id": "177156399342421bd75ba803062889ce", "kind": "equivalent", "version": "9.4.9", "label": "9.4.9", "title": "Fix ANALYZE's overestimation of n_distinct for a unique or nearly-unique column with many null entries", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0d9d9d6cf94a0d95645826b3ea267d61135ed9d7d564b4124c3577e5d76aede6"}, "url": "/docs/compare/?release=9.4.9#9.4.9-b6b663de531272f3", "source_url": "/docs/release/9.4.9/#AEN122255"}, {"db_id": "c073e87855b0afe241efe9d2730dc9e9", "kind": "equivalent", "version": "9.3.14", "label": "9.3.14", "title": "Fix ANALYZE's overestimation of n_distinct for a unique or nearly-unique column with many null entries", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0d9d9d6cf94a0d95645826b3ea267d61135ed9d7d564b4124c3577e5d76aede6"}, "url": "/docs/compare/?release=9.3.14#9.3.14-b6b663de531272f3", "source_url": "/docs/release/9.3.14/#AEN116530"}, {"db_id": "b9296c5607958d701591d8838e457c82", "kind": "equivalent", "version": "9.1.23", "label": "9.1.23", "title": "Fix ANALYZE's overestimation of n_distinct for a unique or nearly-unique column with many null entries", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0d9d9d6cf94a0d95645826b3ea267d61135ed9d7d564b4124c3577e5d76aede6"}, "url": "/docs/compare/?release=9.1.23#9.1.23-b6b663de531272f3", "source_url": "/docs/release/9.1.23/#AEN107053"}]}, {"id": "9.2.18-58067e919f29e55d", "cves": [], "html": "

Prevent autovacuum from starting multiple workers for the same shared catalog (Álvaro Herrera)

\n

Normally this isn't much of a problem because the vacuum doesn't take long anyway; but in the case of a severely bloated catalog, it could result in all but one worker uselessly waiting instead of doing useful work on other tables.

", "text": "Prevent autovacuum from starting multiple workers for the same shared catalog (Álvaro Herrera) Normally this isn't much of a problem because the vacuum doesn't take long anyway; but in the case of a severely bloated catalog, it could result in all but one worker uselessly waiting instead of doing useful work on other tables.", "title": "Prevent autovacuum from starting multiple workers for the same shared catalog", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.18/#AEN111505", "source_hash": "16cee8989066019aca7b83d8ad78270da3a8941804a5a47d497104ba7f59efe3", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent autovacuum from starting multiple workers for the same shared catalog (Álvaro Herrera) Normally this isn't much of a problem because the vacuum doesn't take long anyway; but in the case of a severely bloated catalog, it could result in all but one worker uselessly waiting instead of doing useful work on other tables.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.18/changes/013", "db_id": "614dfe33f20384930f1639fe3c2d9ba4", "patch_ids": [], "statement_hash": "9cba4093fbc4b0dcb5ccec4fb0f73a7a65826b030eba7db85a3a2bb09fe37664", "relations": [{"rule": 2, "type": "equivalent", "target": "2ab0a4a562fbca40a7331b9d1e3e3b05", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9cba4093fbc4b0dcb5ccec4fb0f73a7a65826b030eba7db85a3a2bb09fe37664"}}, {"rule": 2, "type": "equivalent", "target": "70bc2d61ad2d94d10c79d337e9f4199b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9cba4093fbc4b0dcb5ccec4fb0f73a7a65826b030eba7db85a3a2bb09fe37664"}}, {"rule": 2, "type": "equivalent", "target": "95a843298907e62a2807accb18b9a438", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9cba4093fbc4b0dcb5ccec4fb0f73a7a65826b030eba7db85a3a2bb09fe37664"}}, {"rule": 2, "type": "equivalent", "target": "a37863195bb69cd86a31001058feea8c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9cba4093fbc4b0dcb5ccec4fb0f73a7a65826b030eba7db85a3a2bb09fe37664"}}], "version": "9.2.18", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "2ab0a4a562fbca40a7331b9d1e3e3b05", "kind": "equivalent", "version": "9.5.4", "label": "9.5.4", "title": "Prevent autovacuum from starting multiple workers for the same shared catalog", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9cba4093fbc4b0dcb5ccec4fb0f73a7a65826b030eba7db85a3a2bb09fe37664"}, "url": "/docs/compare/?release=9.5.4#9.5.4-58067e919f29e55d", "source_url": "/docs/release/9.5.4/#AEN130744"}, {"db_id": "70bc2d61ad2d94d10c79d337e9f4199b", "kind": "equivalent", "version": "9.4.9", "label": "9.4.9", "title": "Prevent autovacuum from starting multiple workers for the same shared catalog", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9cba4093fbc4b0dcb5ccec4fb0f73a7a65826b030eba7db85a3a2bb09fe37664"}, "url": "/docs/compare/?release=9.4.9#9.4.9-58067e919f29e55d", "source_url": "/docs/release/9.4.9/#AEN122255"}, {"db_id": "a37863195bb69cd86a31001058feea8c", "kind": "equivalent", "version": "9.3.14", "label": "9.3.14", "title": "Prevent autovacuum from starting multiple workers for the same shared catalog", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9cba4093fbc4b0dcb5ccec4fb0f73a7a65826b030eba7db85a3a2bb09fe37664"}, "url": "/docs/compare/?release=9.3.14#9.3.14-58067e919f29e55d", "source_url": "/docs/release/9.3.14/#AEN116530"}, {"db_id": "95a843298907e62a2807accb18b9a438", "kind": "equivalent", "version": "9.1.23", "label": "9.1.23", "title": "Prevent autovacuum from starting multiple workers for the same shared catalog", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9cba4093fbc4b0dcb5ccec4fb0f73a7a65826b030eba7db85a3a2bb09fe37664"}, "url": "/docs/compare/?release=9.1.23#9.1.23-58067e919f29e55d", "source_url": "/docs/release/9.1.23/#AEN107053"}]}, {"id": "9.2.18-58772406ba28456d", "cves": [], "html": "

Prevent infinite loop in GiST index build for geometric columns containing NaN component values (Tom Lane)

", "text": "Prevent infinite loop in GiST index build for geometric columns containing NaN component values (Tom Lane)", "title": "Prevent infinite loop in GiST index build for geometric columns containing NaN component values", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.18/#AEN111505", "source_hash": "888aea7c3034e163cfcd8c8464ddea50286e9e5e4dbdb8944e3d08d751cde958", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent infinite loop in GiST index build for geometric columns containing NaN component values (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.18/changes/014", "db_id": "dfdcbff0dc6f1989a602511198247a02", "patch_ids": [], "statement_hash": "0f88f00daba541519ce4a9369f111d2b3accbecbf348e6103474aecb45fa1bc1", "relations": [{"rule": 2, "type": "equivalent", "target": "068ed40f26bb0c982c0517a87948e02e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0f88f00daba541519ce4a9369f111d2b3accbecbf348e6103474aecb45fa1bc1"}}, {"rule": 2, "type": "equivalent", "target": "8e419a4c91a188367938f4c04aa919ce", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0f88f00daba541519ce4a9369f111d2b3accbecbf348e6103474aecb45fa1bc1"}}, {"rule": 2, "type": "equivalent", "target": "d96b4a944a267c9e170e29d9c236bd82", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0f88f00daba541519ce4a9369f111d2b3accbecbf348e6103474aecb45fa1bc1"}}], "version": "9.2.18", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "8e419a4c91a188367938f4c04aa919ce", "kind": "equivalent", "version": "9.5.4", "label": "9.5.4", "title": "Prevent infinite loop in GiST index build for geometric columns containing NaN component values", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0f88f00daba541519ce4a9369f111d2b3accbecbf348e6103474aecb45fa1bc1"}, "url": "/docs/compare/?release=9.5.4#9.5.4-58772406ba28456d", "source_url": "/docs/release/9.5.4/#AEN130744"}, {"db_id": "d96b4a944a267c9e170e29d9c236bd82", "kind": "equivalent", "version": "9.4.9", "label": "9.4.9", "title": "Prevent infinite loop in GiST index build for geometric columns containing NaN component values", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0f88f00daba541519ce4a9369f111d2b3accbecbf348e6103474aecb45fa1bc1"}, "url": "/docs/compare/?release=9.4.9#9.4.9-58772406ba28456d", "source_url": "/docs/release/9.4.9/#AEN122255"}, {"db_id": "068ed40f26bb0c982c0517a87948e02e", "kind": "equivalent", "version": "9.3.14", "label": "9.3.14", "title": "Prevent infinite loop in GiST index build for geometric columns containing NaN component values", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0f88f00daba541519ce4a9369f111d2b3accbecbf348e6103474aecb45fa1bc1"}, "url": "/docs/compare/?release=9.3.14#9.3.14-58772406ba28456d", "source_url": "/docs/release/9.3.14/#AEN116530"}]}, {"id": "9.2.18-15b5dbaa5c6d2064", "cves": [], "html": "

Fix contrib/btree_gin to handle the smallest possible bigint value correctly (Peter Eisentraut)

", "text": "Fix contrib/btree_gin to handle the smallest possible bigint value correctly (Peter Eisentraut)", "title": "Fix contrib/btree_gin to handle the smallest possible bigint value correctly", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.18/#AEN111505", "source_hash": "3e67dad62bb840f836d056609d36479d4e3eca7b9e57c01a1fca9a937c44a889", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix contrib/btree_gin to handle the smallest possible bigint value correctly (Peter Eisentraut)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.18/changes/015", "db_id": "587037ffd575b38371c6be2c35e059a9", "patch_ids": [], "statement_hash": "699b9aa756f5a5ca5aabed3df1e82dde549a8f91de7b1f86a4e79da43214174a", "relations": [{"rule": 2, "type": "equivalent", "target": "2ad11cdb92cc42cb735a45158efb36df", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "699b9aa756f5a5ca5aabed3df1e82dde549a8f91de7b1f86a4e79da43214174a"}}, {"rule": 2, "type": "equivalent", "target": "55bb20de58ee7a397aa906e37be5b229", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "699b9aa756f5a5ca5aabed3df1e82dde549a8f91de7b1f86a4e79da43214174a"}}, {"rule": 2, "type": "equivalent", "target": "b332bfa26e9af409591a979c6287bf45", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "699b9aa756f5a5ca5aabed3df1e82dde549a8f91de7b1f86a4e79da43214174a"}}, {"rule": 2, "type": "equivalent", "target": "bc8969b026c0895f03dd2c362bdd9678", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "699b9aa756f5a5ca5aabed3df1e82dde549a8f91de7b1f86a4e79da43214174a"}}], "version": "9.2.18", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "2ad11cdb92cc42cb735a45158efb36df", "kind": "equivalent", "version": "9.5.4", "label": "9.5.4", "title": "Fix contrib/btree_gin to handle the smallest possible bigint value correctly", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "699b9aa756f5a5ca5aabed3df1e82dde549a8f91de7b1f86a4e79da43214174a"}, "url": "/docs/compare/?release=9.5.4#9.5.4-15b5dbaa5c6d2064", "source_url": "/docs/release/9.5.4/#AEN130744"}, {"db_id": "bc8969b026c0895f03dd2c362bdd9678", "kind": "equivalent", "version": "9.4.9", "label": "9.4.9", "title": "Fix contrib/btree_gin to handle the smallest possible bigint value correctly", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "699b9aa756f5a5ca5aabed3df1e82dde549a8f91de7b1f86a4e79da43214174a"}, "url": "/docs/compare/?release=9.4.9#9.4.9-15b5dbaa5c6d2064", "source_url": "/docs/release/9.4.9/#AEN122255"}, {"db_id": "55bb20de58ee7a397aa906e37be5b229", "kind": "equivalent", "version": "9.3.14", "label": "9.3.14", "title": "Fix contrib/btree_gin to handle the smallest possible bigint value correctly", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "699b9aa756f5a5ca5aabed3df1e82dde549a8f91de7b1f86a4e79da43214174a"}, "url": "/docs/compare/?release=9.3.14#9.3.14-15b5dbaa5c6d2064", "source_url": "/docs/release/9.3.14/#AEN116530"}, {"db_id": "b332bfa26e9af409591a979c6287bf45", "kind": "equivalent", "version": "9.1.23", "label": "9.1.23", "title": "Fix contrib/btree_gin to handle the smallest possible bigint value correctly", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "699b9aa756f5a5ca5aabed3df1e82dde549a8f91de7b1f86a4e79da43214174a"}, "url": "/docs/compare/?release=9.1.23#9.1.23-15b5dbaa5c6d2064", "source_url": "/docs/release/9.1.23/#AEN107053"}]}, {"id": "9.2.18-036becc1273b7954", "cves": [], "html": "

Teach libpq to correctly decode server version from future servers (Peter Eisentraut)

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It's planned to switch to two-part instead of three-part server version numbers for releases after 9.6. Make sure that PQserverVersion() returns the correct value for such cases.

", "text": "Teach libpq to correctly decode server version from future servers (Peter Eisentraut) It's planned to switch to two-part instead of three-part server version numbers for releases after 9.6. Make sure that PQserverVersion() returns the correct value for such cases.", "title": "Teach libpq to correctly decode server version from future servers", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.18/#AEN111505", "source_hash": "037faca77d2291f8f8b5fecfbe65312bd3b11d459e2cf1314129cdaa75243d6d", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Teach libpq to correctly decode server version from future servers (Peter Eisentraut) It's planned to switch to two-part instead of three-part server version numbers for releases after 9.6. Make sure that PQserverVersion() returns the correct value for such cases.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.18/changes/016", "db_id": "0d75a6918c0036eb63647167fbbdf001", "patch_ids": [], "statement_hash": "05992fb2b12ef0f1187b0d459ca31064649b138c47fea5b48f5a29707541fabc", "relations": [{"rule": 2, "type": "equivalent", "target": "4ea77f563dc74b537a0b730565713d4e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05992fb2b12ef0f1187b0d459ca31064649b138c47fea5b48f5a29707541fabc"}}, {"rule": 2, "type": "equivalent", "target": "64dabf4a46a4fbdf83ab654ec32b1891", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05992fb2b12ef0f1187b0d459ca31064649b138c47fea5b48f5a29707541fabc"}}, {"rule": 2, "type": "equivalent", "target": "a1b0d935ae30d4b7aceb893e43274c6d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05992fb2b12ef0f1187b0d459ca31064649b138c47fea5b48f5a29707541fabc"}}, {"rule": 2, "type": "equivalent", "target": "d3dea0a37bb7be0d842b70f31da2da95", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05992fb2b12ef0f1187b0d459ca31064649b138c47fea5b48f5a29707541fabc"}}], "version": "9.2.18", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "d3dea0a37bb7be0d842b70f31da2da95", "kind": "equivalent", "version": "9.5.4", "label": "9.5.4", "title": "Teach libpq to correctly decode server version from future servers", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05992fb2b12ef0f1187b0d459ca31064649b138c47fea5b48f5a29707541fabc"}, "url": "/docs/compare/?release=9.5.4#9.5.4-036becc1273b7954", "source_url": "/docs/release/9.5.4/#AEN130744"}, {"db_id": "64dabf4a46a4fbdf83ab654ec32b1891", "kind": "equivalent", "version": "9.4.9", "label": "9.4.9", "title": "Teach libpq to correctly decode server version from future servers", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05992fb2b12ef0f1187b0d459ca31064649b138c47fea5b48f5a29707541fabc"}, "url": "/docs/compare/?release=9.4.9#9.4.9-036becc1273b7954", "source_url": "/docs/release/9.4.9/#AEN122255"}, {"db_id": "4ea77f563dc74b537a0b730565713d4e", "kind": "equivalent", "version": "9.3.14", "label": "9.3.14", "title": "Teach libpq to correctly decode server version from future servers", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05992fb2b12ef0f1187b0d459ca31064649b138c47fea5b48f5a29707541fabc"}, "url": "/docs/compare/?release=9.3.14#9.3.14-036becc1273b7954", "source_url": "/docs/release/9.3.14/#AEN116530"}, {"db_id": "a1b0d935ae30d4b7aceb893e43274c6d", "kind": "equivalent", "version": "9.1.23", "label": "9.1.23", "title": "Teach libpq to correctly decode server version from future servers", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05992fb2b12ef0f1187b0d459ca31064649b138c47fea5b48f5a29707541fabc"}, "url": "/docs/compare/?release=9.1.23#9.1.23-036becc1273b7954", "source_url": "/docs/release/9.1.23/#AEN107053"}]}, {"id": "9.2.18-3c402adbe6ba2feb", "cves": [], "html": "

Fix ecpg's code for unsigned long long array elements (Michael Meskes)

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In pg_dump with both -c and -C options, avoid emitting an unwanted CREATE SCHEMA public command (David Johnston, Tom Lane)

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Make pg_basebackup accept -Z 0 as specifying no compression (Fujii Masao)

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Fix makefiles' rule for building AIX shared libraries to be safe for parallel make (Noah Misch)

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Fix TAP tests and MSVC scripts to work when build directory's path name contains spaces (Michael Paquier, Kyotaro Horiguchi)

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Make regression tests safe for Danish and Welsh locales (Jeff Janes, Tom Lane)

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Change some test data that triggered the unusual sorting rules of these locales.

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Update our copy of the timezone code to match IANA's tzcode release 2016c (Tom Lane)

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This is needed to cope with anticipated future changes in the time zone data files. It also fixes some corner-case bugs in coping with unusual time zones.

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Update time zone data files to tzdata release 2016f for DST law changes in Kemerovo and Novosibirsk, plus historical corrections for Azerbaijan, Belarus, and Morocco.

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A dump/restore is not required for those running 9.2.X.

\n

However, if you are upgrading from a version earlier than 9.2.11, see Section E.14.

", "compatibility_count": 0, "label": "9.2.17", "status_label": "Historical", "eol": "2017-11-09", "age_days": 3792, "support_days": -3246, "entries": [{"id": "9.2.17-8ca1986048fbb187", "cves": [], "html": "

Clear the OpenSSL error queue before OpenSSL calls, rather than assuming it's clear already; and make sure we leave it clear afterwards (Peter Geoghegan, Dave Vitek, Peter Eisentraut)

\n

This change prevents problems when there are multiple connections using OpenSSL within a single process and not all the code involved follows the same rules for when to clear the error queue. Failures have been reported specifically when a client application uses SSL connections in libpq concurrently with SSL connections using the PHP, Python, or Ruby wrappers for OpenSSL. It's possible for similar problems to arise within the server as well, if an extension module establishes an outgoing SSL connection.

", "text": "Clear the OpenSSL error queue before OpenSSL calls, rather than assuming it's clear already; and make sure we leave it clear afterwards (Peter Geoghegan, Dave Vitek, Peter Eisentraut) This change prevents problems when there are multiple connections using OpenSSL within a single process and not all the code involved follows the same rules for when to clear the error queue. Failures have been reported specifically when a client application uses SSL connections in libpq concurrently with SSL connections using the PHP, Python, or Ruby wrappers for OpenSSL. It's possible for similar problems to arise within the server as well, if an extension module establishes an outgoing SSL connection.", "title": "Clear the OpenSSL error queue before OpenSSL calls, rather than assuming it's clear already; and make sure we leave it clear afterwards", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.17/#AEN111639", "source_hash": "9237a97d823d6221147e19eee9f36023227d8ab356015f8c7b7f9e2486df29e7", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Clear the OpenSSL error queue before OpenSSL calls, rather than assuming it's clear already; and make sure we leave it clear afterwards (Peter Geoghegan, Dave Vitek, Peter Eisentraut) This change prevents problems when there are multiple connections using OpenSSL within a single process and not all the code involved follows the same rules for when to clear the error queue. 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Fix \"failed to build any N-way joins\" planner error with a full join enclosed in the right-hand side of a left join (Tom Lane)

", "text": "Fix \"failed to build any N-way joins\" planner error with a full join enclosed in the right-hand side of a left join (Tom Lane)", "title": "Fix \"failed to build any N-way joins\" planner error with a full join enclosed in the right-hand side of a left join", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.17/#AEN111639", "source_hash": "17387065ecc97ba49aef3c9cd5e7cc860ceea6a0dc2a622e7979fae5f0a7320a", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix failed to build any N-way joins planner error with a full join enclosed in the right-hand side of a left join (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.17/changes/002", "db_id": "e4320446d7334c9e58ccf5dc74856b6f", "patch_ids": [], "statement_hash": "424d4851e66a3292648b8e73220e0a214e0fc736e0bb8d73dc8f0630bc99a704", "relations": [{"rule": 2, "type": "equivalent", "target": "5bd965c9aad8a1025186c6e34273b4a6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "424d4851e66a3292648b8e73220e0a214e0fc736e0bb8d73dc8f0630bc99a704"}}, {"rule": 2, "type": "equivalent", "target": "a1381391d5e4f3d2ad49fca1e339a37b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "424d4851e66a3292648b8e73220e0a214e0fc736e0bb8d73dc8f0630bc99a704"}}, {"rule": 2, "type": "equivalent", "target": "a537cb7093824ef93e612e2110dd6e79", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "424d4851e66a3292648b8e73220e0a214e0fc736e0bb8d73dc8f0630bc99a704"}}, {"rule": 2, "type": "equivalent", "target": "dbb0f62fc7a76e48c3dc546d1181865b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "424d4851e66a3292648b8e73220e0a214e0fc736e0bb8d73dc8f0630bc99a704"}}], "version": "9.2.17", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "5bd965c9aad8a1025186c6e34273b4a6", "kind": "equivalent", "version": "9.5.3", "label": "9.5.3", "title": "Fix \"failed to build any N-way joins\" planner error with a full join enclosed in the right-hand side of a left join", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "424d4851e66a3292648b8e73220e0a214e0fc736e0bb8d73dc8f0630bc99a704"}, "url": "/docs/compare/?release=9.5.3#9.5.3-799877207b9208b1", "source_url": "/docs/release/9.5.3/#AEN130985"}, {"db_id": "a1381391d5e4f3d2ad49fca1e339a37b", "kind": "equivalent", "version": "9.4.8", "label": "9.4.8", "title": "Fix \"failed to build any N-way joins\" planner error with a full join enclosed in the right-hand side of a left join", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "424d4851e66a3292648b8e73220e0a214e0fc736e0bb8d73dc8f0630bc99a704"}, "url": "/docs/compare/?release=9.4.8#9.4.8-799877207b9208b1", "source_url": "/docs/release/9.4.8/#AEN122453"}, {"db_id": "a537cb7093824ef93e612e2110dd6e79", "kind": "equivalent", "version": "9.3.13", "label": "9.3.13", "title": "Fix \"failed to build any N-way joins\" planner error with a full join enclosed in the right-hand side of a left join", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "424d4851e66a3292648b8e73220e0a214e0fc736e0bb8d73dc8f0630bc99a704"}, "url": "/docs/compare/?release=9.3.13#9.3.13-799877207b9208b1", "source_url": "/docs/release/9.3.13/#AEN116720"}, {"db_id": "dbb0f62fc7a76e48c3dc546d1181865b", "kind": "equivalent", "version": "9.1.22", "label": "9.1.22", "title": "Fix \"failed to build any N-way joins\" planner error with a full join enclosed in the right-hand side of a left join", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "424d4851e66a3292648b8e73220e0a214e0fc736e0bb8d73dc8f0630bc99a704"}, "url": "/docs/compare/?release=9.1.22#9.1.22-799877207b9208b1", "source_url": "/docs/release/9.1.22/#AEN107183"}]}, {"id": "9.2.17-9c637e9507480aa5", "cves": [], "html": "

Fix incorrect handling of equivalence-class tests in multilevel nestloop plans (Tom Lane)

\n

Given a three-or-more-way equivalence class of variables, such as X.X = Y.Y = Z.Z, it was possible for the planner to omit some of the tests needed to enforce that all the variables are actually equal, leading to join rows being output that didn't satisfy the WHERE clauses. For various reasons, erroneous plans were seldom selected in practice, so that this bug has gone undetected for a long time.

", "text": "Fix incorrect handling of equivalence-class tests in multilevel nestloop plans (Tom Lane) Given a three-or-more-way equivalence class of variables, such as X.X = Y.Y = Z.Z, it was possible for the planner to omit some of the tests needed to enforce that all the variables are actually equal, leading to join rows being output that didn't satisfy the WHERE clauses. For various reasons, erroneous plans were seldom selected in practice, so that this bug has gone undetected for a long time.", "title": "Fix incorrect handling of equivalence-class tests in multilevel nestloop plans", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.17/#AEN111639", "source_hash": "19afd0025d014b69ba2c478f2f3e2c9e897111d72b08403521ad956b48174f39", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix incorrect handling of equivalence-class tests in multilevel nestloop plans (Tom Lane) Given a three-or-more-way equivalence class of variables, such as X.X = Y.Y = Z.Z, it was possible for the planner to omit some of the tests needed to enforce that all the variables are actually equal, leading to join rows being output that didn't satisfy the WHERE clauses. For various reasons, erroneous plans were seldom selected in practice, so that this bug has gone undetected for a long time.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.17/changes/003", "db_id": "a591d7fb30a19ac1fb7fa4682eea85a0", "patch_ids": [], "statement_hash": "39d57538bd4ec5f2b5bebd700402685db3bb968bc9b8e4033f3000f27f91878b", "relations": [{"rule": 2, "type": "equivalent", "target": "1dce94c98aa5f0c56a05efee097c5813", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "39d57538bd4ec5f2b5bebd700402685db3bb968bc9b8e4033f3000f27f91878b"}}, {"rule": 2, "type": "equivalent", "target": "bf6d8e775756f9e92f946f44a25167e8", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "39d57538bd4ec5f2b5bebd700402685db3bb968bc9b8e4033f3000f27f91878b"}}, {"rule": 2, "type": "equivalent", "target": "c6e0819be96584028fc9634442b895bc", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "39d57538bd4ec5f2b5bebd700402685db3bb968bc9b8e4033f3000f27f91878b"}}], "version": "9.2.17", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "1dce94c98aa5f0c56a05efee097c5813", "kind": "equivalent", "version": "9.5.3", "label": "9.5.3", "title": "Fix incorrect handling of equivalence-class tests in multilevel nestloop plans", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "39d57538bd4ec5f2b5bebd700402685db3bb968bc9b8e4033f3000f27f91878b"}, "url": "/docs/compare/?release=9.5.3#9.5.3-9c637e9507480aa5", "source_url": "/docs/release/9.5.3/#AEN130985"}, {"db_id": "c6e0819be96584028fc9634442b895bc", "kind": "equivalent", "version": "9.4.8", "label": "9.4.8", "title": "Fix incorrect handling of equivalence-class tests in multilevel nestloop plans", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "39d57538bd4ec5f2b5bebd700402685db3bb968bc9b8e4033f3000f27f91878b"}, "url": "/docs/compare/?release=9.4.8#9.4.8-9c637e9507480aa5", "source_url": "/docs/release/9.4.8/#AEN122453"}, {"db_id": "bf6d8e775756f9e92f946f44a25167e8", "kind": "equivalent", "version": "9.3.13", "label": "9.3.13", "title": "Fix incorrect handling of equivalence-class tests in multilevel nestloop plans", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "39d57538bd4ec5f2b5bebd700402685db3bb968bc9b8e4033f3000f27f91878b"}, "url": "/docs/compare/?release=9.3.13#9.3.13-9c637e9507480aa5", "source_url": "/docs/release/9.3.13/#AEN116720"}]}, {"id": "9.2.17-7c80762f2ea05cc3", "cves": [], "html": "

Fix possible misbehavior of TH, th, and Y,YYY format codes in to_timestamp() (Tom Lane)

\n

These could advance off the end of the input string, causing subsequent format codes to read garbage.

", "text": "Fix possible misbehavior of TH, th, and Y,YYY format codes in to_timestamp() (Tom Lane) These could advance off the end of the input string, causing subsequent format codes to read garbage.", "title": "Fix possible misbehavior of TH, th, and Y,YYY format codes in to_timestamp()", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.17/#AEN111639", "source_hash": "f3cec4f93dd255ccc1aa536d8961c9974ec1421185627648064faa833aa1be2e", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix possible misbehavior of TH, th, and Y,YYY format codes in to_timestamp() (Tom Lane) These could advance off the end of the input string, causing subsequent format codes to read garbage.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.17/changes/004", "db_id": "366779bac19088d552991e951754241f", "patch_ids": [], "statement_hash": "60f0142c5486b145bd4a996a2a5bb2dc222192497df359187868e92109d72f81", "relations": [{"rule": 2, "type": "equivalent", "target": "42f903f018fa1beaa8ee03a199b65c53", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "60f0142c5486b145bd4a996a2a5bb2dc222192497df359187868e92109d72f81"}}, {"rule": 2, "type": "equivalent", "target": "7164f936ae309710c73da3cb2981db31", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "60f0142c5486b145bd4a996a2a5bb2dc222192497df359187868e92109d72f81"}}, {"rule": 2, "type": "equivalent", "target": "9f6cefd6666bebbaa2d32d82c79a6a7e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "60f0142c5486b145bd4a996a2a5bb2dc222192497df359187868e92109d72f81"}}, {"rule": 2, "type": "equivalent", "target": "f07bcffec9ce123ed674a9e6d146e64d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "60f0142c5486b145bd4a996a2a5bb2dc222192497df359187868e92109d72f81"}}], "version": "9.2.17", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "9f6cefd6666bebbaa2d32d82c79a6a7e", "kind": "equivalent", "version": "9.5.3", "label": "9.5.3", "title": "Fix possible misbehavior of TH, th, and Y,YYY format codes in to_timestamp()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "60f0142c5486b145bd4a996a2a5bb2dc222192497df359187868e92109d72f81"}, "url": "/docs/compare/?release=9.5.3#9.5.3-7c80762f2ea05cc3", "source_url": "/docs/release/9.5.3/#AEN130985"}, {"db_id": "f07bcffec9ce123ed674a9e6d146e64d", "kind": "equivalent", "version": "9.4.8", "label": "9.4.8", "title": "Fix possible misbehavior of TH, th, and Y,YYY format codes in to_timestamp()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "60f0142c5486b145bd4a996a2a5bb2dc222192497df359187868e92109d72f81"}, "url": "/docs/compare/?release=9.4.8#9.4.8-7c80762f2ea05cc3", "source_url": "/docs/release/9.4.8/#AEN122453"}, {"db_id": "42f903f018fa1beaa8ee03a199b65c53", "kind": "equivalent", "version": "9.3.13", "label": "9.3.13", "title": "Fix possible misbehavior of TH, th, and Y,YYY format codes in to_timestamp()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "60f0142c5486b145bd4a996a2a5bb2dc222192497df359187868e92109d72f81"}, "url": "/docs/compare/?release=9.3.13#9.3.13-7c80762f2ea05cc3", "source_url": "/docs/release/9.3.13/#AEN116720"}, {"db_id": "7164f936ae309710c73da3cb2981db31", "kind": "equivalent", "version": "9.1.22", "label": "9.1.22", "title": "Fix possible misbehavior of TH, th, and Y,YYY format codes in to_timestamp()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "60f0142c5486b145bd4a996a2a5bb2dc222192497df359187868e92109d72f81"}, "url": "/docs/compare/?release=9.1.22#9.1.22-7c80762f2ea05cc3", "source_url": "/docs/release/9.1.22/#AEN107183"}]}, {"id": "9.2.17-fbc561849eec0f1c", "cves": [], "html": "

Fix dumping of rules and views in which the array argument of a value operator ANY (array) construct is a sub-SELECT (Tom Lane)

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Make pg_regress use a startup timeout from the PGCTLTIMEOUT environment variable, if that's set (Tom Lane)

\n

This is for consistency with a behavior recently added to pg_ctl; it eases automated testing on slow machines.

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Fix pg_upgrade to correctly restore extension membership for operator families containing only one operator class (Tom Lane)

\n

In such a case, the operator family was restored into the new database, but it was no longer marked as part of the extension. This had no immediate ill effects, but would cause later pg_dump runs to emit output that would cause (harmless) errors on restore.

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Back-port 9.4-era memory-barrier code changes into 9.2 and 9.3 (Tom Lane)

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These changes were not originally needed in pre-9.4 branches, but we recently back-patched a fix that expected the barrier code to work properly. Only IA64 (when using icc), HPPA, and Alpha platforms are affected.

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Reduce the number of SysV semaphores used by a build configured with --disable-spinlocks (Tom Lane)

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Rename internal function strtoi() to strtoint() to avoid conflict with a NetBSD library function (Thomas Munro)

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Fix reporting of errors from bind() and listen() system calls on Windows (Tom Lane)

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Reduce verbosity of compiler output when building with Microsoft Visual Studio (Christian Ullrich)

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Avoid possibly-unsafe use of Windows' FormatMessage() function (Christian Ullrich)

\n

Use the FORMAT_MESSAGE_IGNORE_INSERTS flag where appropriate. No live bug is known to exist here, but it seems like a good idea to be careful.

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Update time zone data files to tzdata release 2016d for DST law changes in Russia and Venezuela. There are new zone names Europe/Kirov and Asia/Tomsk to reflect the fact that these regions now have different time zone histories from adjacent regions.

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A dump/restore is not required for those running 9.2.X.

\n

However, if you are upgrading from a version earlier than 9.2.11, see Section E.14.

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Fix incorrect handling of NULL index entries in indexed ROW() comparisons (Tom Lane)

\n

An index search using a row comparison such as ROW(a, b) > ROW('x', 'y') would stop upon reaching a NULL entry in the b column, ignoring the fact that there might be non-NULL b values associated with later values of a.

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Avoid unlikely data-loss scenarios due to renaming files without adequate fsync() calls before and after (Michael Paquier, Tomas Vondra, Andres Freund)

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Correctly handle cases where pg_subtrans is close to XID wraparound during server startup (Jeff Janes)

", "text": "Correctly handle cases where pg_subtrans is close to XID wraparound during server startup (Jeff Janes)", "title": "Correctly handle cases where pg_subtrans is close to XID wraparound during server startup", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.16/#AEN111718", "source_hash": "1f989d7d97bdca5803fe31bfebe936c9f11cbd0a28ebb7ae2c81554ad5b31aa3", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Correctly handle cases where pg_subtrans is close to XID wraparound during server startup (Jeff Janes)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.16/changes/003", "db_id": "bc2156c60c4cbf304d2e93eed86e8716", "patch_ids": [], "statement_hash": "0158441d73b68354dbc20f46732c51a45faf732b80c65bad0074da15750fd45f", "relations": [{"rule": 2, "type": "equivalent", "target": "2b09b6fa046ed8bd01564446564b4b61", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0158441d73b68354dbc20f46732c51a45faf732b80c65bad0074da15750fd45f"}}, {"rule": 2, "type": "equivalent", "target": "3fde9b8a31c98892454ad1413d29137a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0158441d73b68354dbc20f46732c51a45faf732b80c65bad0074da15750fd45f"}}, {"rule": 2, "type": "equivalent", "target": "81a9826977181e23621a765e7e44682e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0158441d73b68354dbc20f46732c51a45faf732b80c65bad0074da15750fd45f"}}, {"rule": 2, "type": "equivalent", "target": "edde2d207ba61807520cac74c0ead514", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0158441d73b68354dbc20f46732c51a45faf732b80c65bad0074da15750fd45f"}}], "version": "9.2.16", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "edde2d207ba61807520cac74c0ead514", "kind": "equivalent", "version": "9.5.2", "label": "9.5.2", "title": "Correctly handle cases where pg_subtrans is close to XID wraparound during server startup", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0158441d73b68354dbc20f46732c51a45faf732b80c65bad0074da15750fd45f"}, "url": "/docs/compare/?release=9.5.2#9.5.2-c36e51e765a26d1d", "source_url": "/docs/release/9.5.2/#AEN131101"}, {"db_id": "2b09b6fa046ed8bd01564446564b4b61", "kind": "equivalent", "version": "9.4.7", "label": "9.4.7", "title": "Correctly handle cases where pg_subtrans is close to XID wraparound during server startup", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0158441d73b68354dbc20f46732c51a45faf732b80c65bad0074da15750fd45f"}, "url": "/docs/compare/?release=9.4.7#9.4.7-c36e51e765a26d1d", "source_url": "/docs/release/9.4.7/#AEN122557"}, {"db_id": "81a9826977181e23621a765e7e44682e", "kind": "equivalent", "version": "9.3.12", "label": "9.3.12", "title": "Correctly handle cases where pg_subtrans is close to XID wraparound during server startup", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0158441d73b68354dbc20f46732c51a45faf732b80c65bad0074da15750fd45f"}, "url": "/docs/compare/?release=9.3.12#9.3.12-c36e51e765a26d1d", "source_url": "/docs/release/9.3.12/#AEN116808"}, {"db_id": "3fde9b8a31c98892454ad1413d29137a", "kind": "equivalent", "version": "9.1.21", "label": "9.1.21", "title": "Correctly handle cases where pg_subtrans is close to XID wraparound during server startup", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0158441d73b68354dbc20f46732c51a45faf732b80c65bad0074da15750fd45f"}, "url": "/docs/compare/?release=9.1.21#9.1.21-c36e51e765a26d1d", "source_url": "/docs/release/9.1.21/#AEN107251"}]}, {"id": "9.2.16-5cbd9ce64d7e693d", "cves": [], "html": "

Fix corner-case crash due to trying to free localeconv() output strings more than once (Tom Lane)

", "text": "Fix corner-case crash due to trying to free localeconv() output strings more than once (Tom Lane)", "title": "Fix corner-case crash due to trying to free localeconv() output strings more than once", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.16/#AEN111718", "source_hash": "c56d93ae0302eb2cecb534060f020deb8de094011052375b74f3e9077909622c", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix corner-case crash due to trying to free localeconv() output strings more than once (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.16/changes/004", "db_id": "669e54092457faa0ba706b9875baefca", "patch_ids": [], "statement_hash": "8cd14a267756bfdbb1d5a62d534a859316635c4bf51ccc8c8a8081382f673c86", "relations": [{"rule": 2, "type": "equivalent", "target": "1e16994993bbc7623cb98bcfe96b28d4", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8cd14a267756bfdbb1d5a62d534a859316635c4bf51ccc8c8a8081382f673c86"}}, {"rule": 2, "type": "equivalent", "target": "235a516decf1402498291a6d4f402c91", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8cd14a267756bfdbb1d5a62d534a859316635c4bf51ccc8c8a8081382f673c86"}}, {"rule": 2, "type": "equivalent", "target": "28908ba79b9c1e5bb55d3ae675261b3e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8cd14a267756bfdbb1d5a62d534a859316635c4bf51ccc8c8a8081382f673c86"}}, {"rule": 2, "type": "equivalent", "target": "ba10a02a98eb847f645b4cd5daf06a7a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8cd14a267756bfdbb1d5a62d534a859316635c4bf51ccc8c8a8081382f673c86"}}], "version": "9.2.16", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "28908ba79b9c1e5bb55d3ae675261b3e", "kind": "equivalent", "version": "9.5.2", "label": "9.5.2", "title": "Fix corner-case crash due to trying to free localeconv() output strings more than once", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8cd14a267756bfdbb1d5a62d534a859316635c4bf51ccc8c8a8081382f673c86"}, "url": "/docs/compare/?release=9.5.2#9.5.2-5cbd9ce64d7e693d", "source_url": "/docs/release/9.5.2/#AEN131101"}, {"db_id": "ba10a02a98eb847f645b4cd5daf06a7a", "kind": "equivalent", "version": "9.4.7", "label": "9.4.7", "title": "Fix corner-case crash due to trying to free localeconv() output strings more than once", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8cd14a267756bfdbb1d5a62d534a859316635c4bf51ccc8c8a8081382f673c86"}, "url": "/docs/compare/?release=9.4.7#9.4.7-5cbd9ce64d7e693d", "source_url": "/docs/release/9.4.7/#AEN122557"}, {"db_id": "235a516decf1402498291a6d4f402c91", "kind": "equivalent", "version": "9.3.12", "label": "9.3.12", "title": "Fix corner-case crash due to trying to free localeconv() output strings more than once", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8cd14a267756bfdbb1d5a62d534a859316635c4bf51ccc8c8a8081382f673c86"}, "url": "/docs/compare/?release=9.3.12#9.3.12-5cbd9ce64d7e693d", "source_url": "/docs/release/9.3.12/#AEN116808"}, {"db_id": "1e16994993bbc7623cb98bcfe96b28d4", "kind": "equivalent", "version": "9.1.21", "label": "9.1.21", "title": "Fix corner-case crash due to trying to free localeconv() output strings more than once", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8cd14a267756bfdbb1d5a62d534a859316635c4bf51ccc8c8a8081382f673c86"}, "url": "/docs/compare/?release=9.1.21#9.1.21-5cbd9ce64d7e693d", "source_url": "/docs/release/9.1.21/#AEN107251"}]}, {"id": "9.2.16-57b41530221e293d", "cves": [], "html": "

Fix parsing of affix files for ispell dictionaries (Tom Lane)

\n

The code could go wrong if the affix file contained any characters whose byte length changes during case-folding, for example I in Turkish UTF8 locales.

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Avoid use of sscanf() to parse ispell dictionary files (Artur Zakirov)

\n

This dodges a portability problem on FreeBSD-derived platforms (including macOS).

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Avoid a crash on old Windows versions (before 7SP1/2008R2SP1) with an AVX2-capable CPU and a Postgres build done with Visual Studio 2013 (Christian Ullrich)

\n

This is a workaround for a bug in Visual Studio 2013's runtime library, which Microsoft have stated they will not fix in that version.

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Fix psql's tab completion logic to handle multibyte characters properly (Kyotaro Horiguchi, Robert Haas)

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Fix psql's tab completion for SECURITY LABEL (Tom Lane)

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Pressing TAB after SECURITY LABEL might cause a crash or offering of inappropriate keywords.

", "text": "Fix psql's tab completion for SECURITY LABEL (Tom Lane) Pressing TAB after SECURITY LABEL might cause a crash or offering of inappropriate keywords.", "title": "Fix psql's tab completion for SECURITY LABEL", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.16/#AEN111718", "source_hash": "0093c19fb3d68779906db6f622d1fa8894d2ebe013cce808ea59e381a1a2148d", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix psql's tab completion for SECURITY LABEL (Tom Lane) Pressing TAB after SECURITY LABEL might cause a crash or offering of inappropriate keywords.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.16/changes/009", "db_id": "33cdf93285ebc9e8fdaaa7fb1d88942a", "patch_ids": [], "statement_hash": "1d6fd89f614b2122f6d609f1ff8e3075cf765c2f12a03ba3947fb0e6b4afd207", "relations": [{"rule": 2, "type": "equivalent", "target": "25b99e768c6a6ff8cc251b5e48dab173", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1d6fd89f614b2122f6d609f1ff8e3075cf765c2f12a03ba3947fb0e6b4afd207"}}, {"rule": 2, "type": "equivalent", "target": "2f7b7917801d1d02befe7d82d3f66b82", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1d6fd89f614b2122f6d609f1ff8e3075cf765c2f12a03ba3947fb0e6b4afd207"}}, {"rule": 2, "type": "equivalent", "target": "330fce3a940bb76dfe4ae4670f52dcf0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1d6fd89f614b2122f6d609f1ff8e3075cf765c2f12a03ba3947fb0e6b4afd207"}}, {"rule": 2, "type": "equivalent", "target": "b37868f34b15e59b920d0b227549b9bb", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1d6fd89f614b2122f6d609f1ff8e3075cf765c2f12a03ba3947fb0e6b4afd207"}}], "version": "9.2.16", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "330fce3a940bb76dfe4ae4670f52dcf0", "kind": "equivalent", "version": "9.5.2", "label": "9.5.2", "title": "Fix psql's tab completion for SECURITY LABEL", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1d6fd89f614b2122f6d609f1ff8e3075cf765c2f12a03ba3947fb0e6b4afd207"}, "url": "/docs/compare/?release=9.5.2#9.5.2-ab9536ca3b0f9367", "source_url": "/docs/release/9.5.2/#AEN131101"}, {"db_id": "2f7b7917801d1d02befe7d82d3f66b82", "kind": "equivalent", "version": "9.4.7", "label": "9.4.7", "title": "Fix psql's tab completion for SECURITY LABEL", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1d6fd89f614b2122f6d609f1ff8e3075cf765c2f12a03ba3947fb0e6b4afd207"}, "url": "/docs/compare/?release=9.4.7#9.4.7-ab9536ca3b0f9367", "source_url": "/docs/release/9.4.7/#AEN122557"}, {"db_id": "b37868f34b15e59b920d0b227549b9bb", "kind": "equivalent", "version": "9.3.12", "label": "9.3.12", "title": "Fix psql's tab completion for SECURITY LABEL", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1d6fd89f614b2122f6d609f1ff8e3075cf765c2f12a03ba3947fb0e6b4afd207"}, "url": "/docs/compare/?release=9.3.12#9.3.12-ab9536ca3b0f9367", "source_url": "/docs/release/9.3.12/#AEN116808"}, {"db_id": "25b99e768c6a6ff8cc251b5e48dab173", "kind": "equivalent", "version": "9.1.21", "label": "9.1.21", "title": "Fix psql's tab completion for SECURITY LABEL", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1d6fd89f614b2122f6d609f1ff8e3075cf765c2f12a03ba3947fb0e6b4afd207"}, "url": "/docs/compare/?release=9.1.21#9.1.21-ab9536ca3b0f9367", "source_url": "/docs/release/9.1.21/#AEN107251"}]}, {"id": "9.2.16-baa0cb46efa84977", "cves": [], "html": "

Make pg_ctl accept a wait timeout from the PGCTLTIMEOUT environment variable, if none is specified on the command line (Noah Misch)

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This eases testing of slower buildfarm members by allowing them to globally specify a longer-than-normal timeout for postmaster startup and shutdown.

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Fix incorrect test for Windows service status in pg_ctl (Manuel Mathar)

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The previous set of minor releases attempted to fix pg_ctl to properly determine whether to send log messages to Window's Event Log, but got the test backwards.

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Fix pgbench to correctly handle the combination of -C and -M prepared options (Tom Lane)

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In PL/Perl, properly translate empty Postgres arrays into empty Perl arrays (Alex Hunsaker)

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Make PL/Python cope with function names that aren't valid Python identifiers (Jim Nasby)

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Remove dependency on psed in MSVC builds, since it's no longer provided by core Perl (Michael Paquier, Andrew Dunstan)

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Update time zone data files to tzdata release 2016c for DST law changes in Azerbaijan, Chile, Haiti, Palestine, and Russia (Altai, Astrakhan, Kirov, Sakhalin, Ulyanovsk regions), plus historical corrections for Lithuania, Moldova, and Russia (Kaliningrad, Samara, Volgograd).

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"9.2.15", "major": "9.2", "minor": 15, "manual": "9.2", "status": "stable", "doc_git": "", "version": "9.2.15", "eol_date": "2017-11-09", "date_text": "2016-02-11", "supported": false, "manual_url": "/docs/9.2/release-9-2-15.html", "source_url": "/docs/release/9.2.15/", "entry_count": 48, "placeholder": false, "content_hash": "ee6dc8e0c863bfed23f8fcdb7072b1611c14aeb95ac05822726f7701c4457cf9", "manual_build": "9.2.24", "source_as_of": "", "changes_count": 48, "doc_loaded_at": "2026-09-25T02:22:44.760693", "migration_html": "

A dump/restore is not required for those running 9.2.X.

\n

However, if you are upgrading from a version earlier than 9.2.11, see Section E.14.

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Fix infinite loops and buffer-overrun problems in regular expressions (Tom Lane)

\n

Very large character ranges in bracket expressions could cause infinite loops in some cases, and memory overwrites in other cases. (CVE-2016-0773)

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Perform an immediate shutdown if the postmaster.pid file is removed (Tom Lane)

\n

The postmaster now checks every minute or so that postmaster.pid is still there and still contains its own PID. If not, it performs an immediate shutdown, as though it had received SIGQUIT. The main motivation for this change is to ensure that failed buildfarm runs will get cleaned up without manual intervention; but it also serves to limit the bad effects if a DBA forcibly removes postmaster.pid and then starts a new postmaster.

", "text": "Perform an immediate shutdown if the postmaster.pid file is removed (Tom Lane) The postmaster now checks every minute or so that postmaster.pid is still there and still contains its own PID. If not, it performs an immediate shutdown, as though it had received SIGQUIT. The main motivation for this change is to ensure that failed buildfarm runs will get cleaned up without manual intervention; but it also serves to limit the bad effects if a DBA forcibly removes postmaster.pid and then starts a new postmaster.", "title": "Perform an immediate shutdown if the postmaster.pid file is removed", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.15/#AEN111801", "source_hash": "b25f3e8506b748424d055b38cd09c335842b7bb9db10bc083c210d5a909bbe0a", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Perform an immediate shutdown if the postmaster.pid file is removed (Tom Lane) The postmaster now checks every minute or so that postmaster.pid is still there and still contains its own PID. If not, it performs an immediate shutdown, as though it had received SIGQUIT. The main motivation for this change is to ensure that failed buildfarm runs will get cleaned up without manual intervention; but it also serves to limit the bad effects if a DBA forcibly removes postmaster.pid and then starts a new postmaster.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.15/changes/002", "db_id": "5361516b0f1e8423be8f269da0090fdd", "patch_ids": [], "statement_hash": "a0c410ab7d8a05e1c8cee411dbf802fe7bfd23598c2a54b9d0a580962e3595e6", "relations": [{"rule": 2, "type": "equivalent", "target": "272049d3bf7c9032e75640faba9f3985", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a0c410ab7d8a05e1c8cee411dbf802fe7bfd23598c2a54b9d0a580962e3595e6"}}, {"rule": 2, "type": "equivalent", "target": "c55899e48d6baa7a17138919d6fc6f04", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a0c410ab7d8a05e1c8cee411dbf802fe7bfd23598c2a54b9d0a580962e3595e6"}}, {"rule": 2, "type": "equivalent", "target": "ffdaf0a425db308f390271495c6c3565", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a0c410ab7d8a05e1c8cee411dbf802fe7bfd23598c2a54b9d0a580962e3595e6"}}], "version": "9.2.15", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "c55899e48d6baa7a17138919d6fc6f04", "kind": "equivalent", "version": "9.4.6", "label": "9.4.6", "title": "Perform an immediate shutdown if the postmaster.pid file is removed", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a0c410ab7d8a05e1c8cee411dbf802fe7bfd23598c2a54b9d0a580962e3595e6"}, "url": "/docs/compare/?release=9.4.6#9.4.6-91dc95abdb46f7c1", "source_url": "/docs/release/9.4.6/#AEN122667"}, {"db_id": "ffdaf0a425db308f390271495c6c3565", "kind": "equivalent", "version": "9.3.11", "label": "9.3.11", "title": "Perform an immediate shutdown if the postmaster.pid file is removed", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a0c410ab7d8a05e1c8cee411dbf802fe7bfd23598c2a54b9d0a580962e3595e6"}, "url": "/docs/compare/?release=9.3.11#9.3.11-91dc95abdb46f7c1", "source_url": "/docs/release/9.3.11/#AEN116895"}, {"db_id": "272049d3bf7c9032e75640faba9f3985", "kind": "equivalent", "version": "9.1.20", "label": "9.1.20", "title": "Perform an immediate shutdown if the postmaster.pid file is removed", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a0c410ab7d8a05e1c8cee411dbf802fe7bfd23598c2a54b9d0a580962e3595e6"}, "url": "/docs/compare/?release=9.1.20#9.1.20-91dc95abdb46f7c1", "source_url": "/docs/release/9.1.20/#AEN107334"}]}, {"id": "9.2.15-bf80ef7657c0a516", "cves": [], "html": "

In SERIALIZABLE transaction isolation mode, serialization anomalies could be missed due to race conditions during insertions (Kevin Grittner, Thomas Munro)

", "text": "In SERIALIZABLE transaction isolation mode, serialization anomalies could be missed due to race conditions during insertions (Kevin Grittner, Thomas Munro)", "title": "In SERIALIZABLE transaction isolation mode, serialization anomalies could be missed due to race conditions during insertions", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.15/#AEN111801", "source_hash": "76cf8afad40e31058a865937e3e2d5ef6389bb9ac0deed30b6eaffaa2a439f8f", "section_path": ["Changes"], "commit_groups": [], "identity_text": "In SERIALIZABLE transaction isolation mode, serialization anomalies could be missed due to race conditions during insertions (Kevin Grittner, Thomas Munro)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.15/changes/003", "db_id": "bf1e5cc52237c8a6dc3b1c9b350efb75", "patch_ids": [], "statement_hash": "01f9b440350ffa2262367a26f09d4e0eb75a5af7744835f7c9410c5b4e257e50", "relations": [{"rule": 2, "type": "equivalent", "target": "41b125da8cd3f335cd583eb8d442b9de", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "01f9b440350ffa2262367a26f09d4e0eb75a5af7744835f7c9410c5b4e257e50"}}, {"rule": 2, "type": "equivalent", "target": "cb94074deb3a1c356738172dfa31451e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "01f9b440350ffa2262367a26f09d4e0eb75a5af7744835f7c9410c5b4e257e50"}}, {"rule": 2, "type": "equivalent", "target": "ff6b5b6dccde5b769c2f4ec14980302a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "01f9b440350ffa2262367a26f09d4e0eb75a5af7744835f7c9410c5b4e257e50"}}], "version": "9.2.15", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "cb94074deb3a1c356738172dfa31451e", "kind": "equivalent", "version": "9.4.6", "label": "9.4.6", "title": "In SERIALIZABLE transaction isolation mode, serialization anomalies could be missed due to race conditions during insertions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "01f9b440350ffa2262367a26f09d4e0eb75a5af7744835f7c9410c5b4e257e50"}, "url": "/docs/compare/?release=9.4.6#9.4.6-bf80ef7657c0a516", "source_url": "/docs/release/9.4.6/#AEN122667"}, {"db_id": "ff6b5b6dccde5b769c2f4ec14980302a", "kind": "equivalent", "version": "9.3.11", "label": "9.3.11", "title": "In SERIALIZABLE transaction isolation mode, serialization anomalies could be missed due to race conditions during insertions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "01f9b440350ffa2262367a26f09d4e0eb75a5af7744835f7c9410c5b4e257e50"}, "url": "/docs/compare/?release=9.3.11#9.3.11-bf80ef7657c0a516", "source_url": "/docs/release/9.3.11/#AEN116895"}, {"db_id": "41b125da8cd3f335cd583eb8d442b9de", "kind": "equivalent", "version": "9.1.20", "label": "9.1.20", "title": "In SERIALIZABLE transaction isolation mode, serialization anomalies could be missed due to race conditions during insertions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "01f9b440350ffa2262367a26f09d4e0eb75a5af7744835f7c9410c5b4e257e50"}, "url": "/docs/compare/?release=9.1.20#9.1.20-bf80ef7657c0a516", "source_url": "/docs/release/9.1.20/#AEN107334"}]}, {"id": "9.2.15-469e5f43bb84d732", "cves": [], "html": "

Fix failure to emit appropriate WAL records when doing ALTER TABLE ... SET TABLESPACE for unlogged relations (Michael Paquier, Andres Freund)

\n

Even though the relation's data is unlogged, the move must be logged or the relation will be inaccessible after a standby is promoted to master.

", "text": "Fix failure to emit appropriate WAL records when doing ALTER TABLE ... SET TABLESPACE for unlogged relations (Michael Paquier, Andres Freund) Even though the relation's data is unlogged, the move must be logged or the relation will be inaccessible after a standby is promoted to master.", "title": "Fix failure to emit appropriate WAL records when doing ALTER TABLE ... SET TABLESPACE for unlogged relations", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.15/#AEN111801", "source_hash": "15c2c0cd196a8b558c55c40a1f6a1eb4eac2f2f9ab363f06ae28c8f319233fd4", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix failure to emit appropriate WAL records when doing ALTER TABLE ... SET TABLESPACE for unlogged relations (Michael Paquier, Andres Freund) Even though the relation's data is unlogged, the move must be logged or the relation will be inaccessible after a standby is promoted to master.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.15/changes/004", "db_id": "e075c12fece44b4897ed9267d2a70e98", "patch_ids": [], "statement_hash": "0ffb2faa7228c5711a313dd1c073efa0d104442071d9d7b73c1157ff4c3a099c", "relations": [{"rule": 2, "type": "equivalent", "target": "0f0039ed91ae6f8fb3aa24a616d317e1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0ffb2faa7228c5711a313dd1c073efa0d104442071d9d7b73c1157ff4c3a099c"}}, {"rule": 2, "type": "equivalent", "target": "28340bc6c292ea1428474c8f4fce9e17", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0ffb2faa7228c5711a313dd1c073efa0d104442071d9d7b73c1157ff4c3a099c"}}, {"rule": 2, "type": "equivalent", "target": "c6f84f4ea4d59a4fb5b6cd29292e6760", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0ffb2faa7228c5711a313dd1c073efa0d104442071d9d7b73c1157ff4c3a099c"}}], "version": "9.2.15", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "c6f84f4ea4d59a4fb5b6cd29292e6760", "kind": "equivalent", "version": "9.4.6", "label": "9.4.6", "title": "Fix failure to emit appropriate WAL records when doing ALTER TABLE ... SET TABLESPACE for unlogged relations", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0ffb2faa7228c5711a313dd1c073efa0d104442071d9d7b73c1157ff4c3a099c"}, "url": "/docs/compare/?release=9.4.6#9.4.6-469e5f43bb84d732", "source_url": "/docs/release/9.4.6/#AEN122667"}, {"db_id": "0f0039ed91ae6f8fb3aa24a616d317e1", "kind": "equivalent", "version": "9.3.11", "label": "9.3.11", "title": "Fix failure to emit appropriate WAL records when doing ALTER TABLE ... SET TABLESPACE for unlogged relations", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0ffb2faa7228c5711a313dd1c073efa0d104442071d9d7b73c1157ff4c3a099c"}, "url": "/docs/compare/?release=9.3.11#9.3.11-469e5f43bb84d732", "source_url": "/docs/release/9.3.11/#AEN116895"}, {"db_id": "28340bc6c292ea1428474c8f4fce9e17", "kind": "equivalent", "version": "9.1.20", "label": "9.1.20", "title": "Fix failure to emit appropriate WAL records when doing ALTER TABLE ... SET TABLESPACE for unlogged relations", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0ffb2faa7228c5711a313dd1c073efa0d104442071d9d7b73c1157ff4c3a099c"}, "url": "/docs/compare/?release=9.1.20#9.1.20-469e5f43bb84d732", "source_url": "/docs/release/9.1.20/#AEN107334"}]}, {"id": "9.2.15-7a3058fdc3491ade", "cves": [], "html": "

Fix possible misinitialization of unlogged relations at the end of crash recovery (Andres Freund, Michael Paquier)

", "text": "Fix possible misinitialization of unlogged relations at the end of crash recovery (Andres Freund, Michael Paquier)", "title": "Fix possible misinitialization of unlogged relations at the end of crash recovery", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.15/#AEN111801", "source_hash": "effc85520d655bdb2d00064b99e845e4a1d6099e0b7ede9c6bd7d8061485b605", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix possible misinitialization of unlogged relations at the end of crash recovery (Andres Freund, Michael Paquier)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.15/changes/005", "db_id": "3a5254aa042e5d5728a4126c6f0e215f", "patch_ids": [], "statement_hash": "86e2fc3a9f78f335c9cbadbd78d4e8c15550892605a92711d01b5e4898c86914", "relations": [{"rule": 2, "type": "equivalent", "target": "170f3da8f8173b7719b688440db80a85", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "86e2fc3a9f78f335c9cbadbd78d4e8c15550892605a92711d01b5e4898c86914"}}, {"rule": 2, "type": "equivalent", "target": "2439414dd18669a45c6a2b6f20bbb42c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "86e2fc3a9f78f335c9cbadbd78d4e8c15550892605a92711d01b5e4898c86914"}}, {"rule": 2, "type": "equivalent", "target": "64d7ff18ffc9d038fa8cc76780d8bf24", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "86e2fc3a9f78f335c9cbadbd78d4e8c15550892605a92711d01b5e4898c86914"}}], "version": "9.2.15", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "2439414dd18669a45c6a2b6f20bbb42c", "kind": "equivalent", "version": "9.4.6", "label": "9.4.6", "title": "Fix possible misinitialization of unlogged relations at the end of crash recovery", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "86e2fc3a9f78f335c9cbadbd78d4e8c15550892605a92711d01b5e4898c86914"}, "url": "/docs/compare/?release=9.4.6#9.4.6-7a3058fdc3491ade", "source_url": "/docs/release/9.4.6/#AEN122667"}, {"db_id": "64d7ff18ffc9d038fa8cc76780d8bf24", "kind": "equivalent", "version": "9.3.11", "label": "9.3.11", "title": "Fix possible misinitialization of unlogged relations at the end of crash recovery", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "86e2fc3a9f78f335c9cbadbd78d4e8c15550892605a92711d01b5e4898c86914"}, "url": "/docs/compare/?release=9.3.11#9.3.11-7a3058fdc3491ade", "source_url": "/docs/release/9.3.11/#AEN116895"}, {"db_id": "170f3da8f8173b7719b688440db80a85", "kind": "equivalent", "version": "9.1.20", "label": "9.1.20", "title": "Fix possible misinitialization of unlogged relations at the end of crash recovery", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "86e2fc3a9f78f335c9cbadbd78d4e8c15550892605a92711d01b5e4898c86914"}, "url": "/docs/compare/?release=9.1.20#9.1.20-7a3058fdc3491ade", "source_url": "/docs/release/9.1.20/#AEN107334"}]}, {"id": "9.2.15-5285c56dde7c8fc3", "cves": [], "html": "

Fix ALTER COLUMN TYPE to reconstruct inherited check constraints properly (Tom Lane)

", "text": "Fix ALTER COLUMN TYPE to reconstruct inherited check constraints properly (Tom Lane)", "title": "Fix ALTER COLUMN TYPE to reconstruct inherited check constraints properly", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.15/#AEN111801", "source_hash": "ef5317945f98a76f49161145c192462cef15104cb9b7b68ca4e71dc9a8c9432a", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix ALTER COLUMN TYPE to reconstruct inherited check constraints properly (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.15/changes/006", "db_id": "c8bc24b69b1ff3648fed67adef978940", "patch_ids": [], "statement_hash": "23f0912e7f0303040b187688c299fd74787f59f55c113663ddfeb2a201d70dd6", "relations": [{"rule": 2, "type": "equivalent", "target": "1bdd76097ef078857fb41def0bd75bd6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "23f0912e7f0303040b187688c299fd74787f59f55c113663ddfeb2a201d70dd6"}}, {"rule": 2, "type": "equivalent", "target": "45cfe30788f885758f38745525f50b3b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "23f0912e7f0303040b187688c299fd74787f59f55c113663ddfeb2a201d70dd6"}}, {"rule": 2, "type": "equivalent", "target": "4a06a88e4e8c3f9a451ea0200472a3f9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "23f0912e7f0303040b187688c299fd74787f59f55c113663ddfeb2a201d70dd6"}}], "version": "9.2.15", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "45cfe30788f885758f38745525f50b3b", "kind": "equivalent", "version": "9.4.6", "label": "9.4.6", "title": "Fix ALTER COLUMN TYPE to reconstruct inherited check constraints properly", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "23f0912e7f0303040b187688c299fd74787f59f55c113663ddfeb2a201d70dd6"}, "url": "/docs/compare/?release=9.4.6#9.4.6-5285c56dde7c8fc3", "source_url": "/docs/release/9.4.6/#AEN122667"}, {"db_id": "1bdd76097ef078857fb41def0bd75bd6", "kind": "equivalent", "version": "9.3.11", "label": "9.3.11", "title": "Fix ALTER COLUMN TYPE to reconstruct inherited check constraints properly", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "23f0912e7f0303040b187688c299fd74787f59f55c113663ddfeb2a201d70dd6"}, "url": "/docs/compare/?release=9.3.11#9.3.11-5285c56dde7c8fc3", "source_url": "/docs/release/9.3.11/#AEN116895"}, {"db_id": "4a06a88e4e8c3f9a451ea0200472a3f9", "kind": "equivalent", "version": "9.1.20", "label": "9.1.20", "title": "Fix ALTER COLUMN TYPE to reconstruct inherited check constraints properly", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "23f0912e7f0303040b187688c299fd74787f59f55c113663ddfeb2a201d70dd6"}, "url": "/docs/compare/?release=9.1.20#9.1.20-5285c56dde7c8fc3", "source_url": "/docs/release/9.1.20/#AEN107334"}]}, {"id": "9.2.15-011719477a37406d", "cves": [], "html": "

Fix REASSIGN OWNED to change ownership of composite types properly (Álvaro Herrera)

", "text": "Fix REASSIGN OWNED to change ownership of composite types properly (Álvaro Herrera)", "title": "Fix REASSIGN OWNED to change ownership of composite types properly", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.15/#AEN111801", "source_hash": "5f2040824f1b6a857f91d4317a97ed918fe2dd942b41d8b45fcfe8bd6571359e", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix REASSIGN OWNED to change ownership of composite types properly (Álvaro Herrera)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.15/changes/007", "db_id": "a6a57f2596a162c34b1a9798613f50f8", "patch_ids": [], "statement_hash": "4ac60f65020454bb1ddd88e26fd0adf9b13b3c821d874bcdd2897dad420bddce", "relations": [{"rule": 2, "type": "equivalent", "target": "43cfa3f826d212492e3e6b88a2f9871a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4ac60f65020454bb1ddd88e26fd0adf9b13b3c821d874bcdd2897dad420bddce"}}, {"rule": 2, "type": "equivalent", "target": "8c3b93c4658ee989d5692699c55d7d1f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4ac60f65020454bb1ddd88e26fd0adf9b13b3c821d874bcdd2897dad420bddce"}}, {"rule": 2, "type": "equivalent", "target": "9025484a5068b2028278c8ed4ba79032", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4ac60f65020454bb1ddd88e26fd0adf9b13b3c821d874bcdd2897dad420bddce"}}], "version": "9.2.15", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "43cfa3f826d212492e3e6b88a2f9871a", "kind": "equivalent", "version": "9.4.6", "label": "9.4.6", "title": "Fix REASSIGN OWNED to change ownership of composite types properly", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4ac60f65020454bb1ddd88e26fd0adf9b13b3c821d874bcdd2897dad420bddce"}, "url": "/docs/compare/?release=9.4.6#9.4.6-011719477a37406d", "source_url": "/docs/release/9.4.6/#AEN122667"}, {"db_id": "9025484a5068b2028278c8ed4ba79032", "kind": "equivalent", "version": "9.3.11", "label": "9.3.11", "title": "Fix REASSIGN OWNED to change ownership of composite types properly", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4ac60f65020454bb1ddd88e26fd0adf9b13b3c821d874bcdd2897dad420bddce"}, "url": "/docs/compare/?release=9.3.11#9.3.11-011719477a37406d", "source_url": "/docs/release/9.3.11/#AEN116895"}, {"db_id": "8c3b93c4658ee989d5692699c55d7d1f", "kind": "equivalent", "version": "9.1.20", "label": "9.1.20", "title": "Fix REASSIGN OWNED to change ownership of composite types properly", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4ac60f65020454bb1ddd88e26fd0adf9b13b3c821d874bcdd2897dad420bddce"}, "url": "/docs/compare/?release=9.1.20#9.1.20-011719477a37406d", "source_url": "/docs/release/9.1.20/#AEN107334"}]}, {"id": "9.2.15-73aaa5187dd29b38", "cves": [], "html": "

Fix REASSIGN OWNED and ALTER OWNER to correctly update granted-permissions lists when changing owners of data types, foreign data wrappers, or foreign servers (Bruce Momjian, Álvaro Herrera)

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Fix REASSIGN OWNED to ignore foreign user mappings, rather than fail (Álvaro Herrera)

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Add more defenses against bad planner cost estimates for GIN index scans when the index's internal statistics are very out-of-date (Tom Lane)

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Make planner cope with hypothetical GIN indexes suggested by an index advisor plug-in (Julien Rouhaud)

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Fix dumping of whole-row Vars in ROW() and VALUES() lists (Tom Lane)

", "text": "Fix dumping of whole-row Vars in ROW() and VALUES() lists (Tom Lane)", "title": "Fix dumping of whole-row Vars in ROW() and VALUES() lists", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.15/#AEN111801", "source_hash": "39ebf05775b62edea83ef93cd93e92ec1800b7c113dbee5d8fb609a641ac794b", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix dumping of whole-row Vars in ROW() and VALUES() lists (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.15/changes/012", "db_id": "1318d06dfff58b1b58ed513ade754a1e", "patch_ids": [], "statement_hash": "8dd46726a9ed4a1dc09fbb8c78587721848cee16fe4e42baf45e1b38e2caca3b", "relations": [{"rule": 2, "type": "equivalent", "target": "05bbd5dd73a99ff0606527f0c5f2a81a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8dd46726a9ed4a1dc09fbb8c78587721848cee16fe4e42baf45e1b38e2caca3b"}}, {"rule": 2, "type": "equivalent", "target": "5bdc19a42f438197d57dbc69fed4f6ff", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8dd46726a9ed4a1dc09fbb8c78587721848cee16fe4e42baf45e1b38e2caca3b"}}, {"rule": 2, "type": "equivalent", "target": "c6068508f3be0f5db9055e6f5c6c19dd", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8dd46726a9ed4a1dc09fbb8c78587721848cee16fe4e42baf45e1b38e2caca3b"}}], "version": "9.2.15", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "05bbd5dd73a99ff0606527f0c5f2a81a", "kind": "equivalent", "version": "9.4.6", "label": "9.4.6", "title": "Fix dumping of whole-row Vars in ROW() and VALUES() lists", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8dd46726a9ed4a1dc09fbb8c78587721848cee16fe4e42baf45e1b38e2caca3b"}, "url": "/docs/compare/?release=9.4.6#9.4.6-214373a0d3ebba66", "source_url": "/docs/release/9.4.6/#AEN122667"}, {"db_id": "5bdc19a42f438197d57dbc69fed4f6ff", "kind": "equivalent", "version": "9.3.11", "label": "9.3.11", "title": "Fix dumping of whole-row Vars in ROW() and VALUES() lists", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8dd46726a9ed4a1dc09fbb8c78587721848cee16fe4e42baf45e1b38e2caca3b"}, "url": "/docs/compare/?release=9.3.11#9.3.11-214373a0d3ebba66", "source_url": "/docs/release/9.3.11/#AEN116895"}, {"db_id": "c6068508f3be0f5db9055e6f5c6c19dd", "kind": "equivalent", "version": "9.1.20", "label": "9.1.20", "title": "Fix dumping of whole-row Vars in ROW() and VALUES() lists", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8dd46726a9ed4a1dc09fbb8c78587721848cee16fe4e42baf45e1b38e2caca3b"}, "url": "/docs/compare/?release=9.1.20#9.1.20-214373a0d3ebba66", "source_url": "/docs/release/9.1.20/#AEN107334"}]}, {"id": "9.2.15-796f44fea05fd88f", "cves": [], "html": "

Fix possible internal overflow in numeric division (Dean Rasheed)

", "text": "Fix possible internal overflow in numeric division (Dean Rasheed)", "title": "Fix possible internal overflow in numeric division", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.15/#AEN111801", "source_hash": "492b087f1cfc8bcc99ebceb3d6d47c55ce523851519fcca3c43d9c08cf891c4d", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix possible internal overflow in numeric division (Dean Rasheed)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.15/changes/013", "db_id": "870daffe63d191d7f29e9a8dfd59b24a", "patch_ids": [], "statement_hash": "48908b913f749a6623b7ec3d9c4ed0ab04ac432bda3225f96f030591d2acebdb", "relations": [{"rule": 2, "type": "equivalent", "target": "76b2edad38a2983906ca94c72c39a891", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "48908b913f749a6623b7ec3d9c4ed0ab04ac432bda3225f96f030591d2acebdb"}}, {"rule": 2, "type": "equivalent", "target": "850111e9a2c79f690d5cf1d90bf208f1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "48908b913f749a6623b7ec3d9c4ed0ab04ac432bda3225f96f030591d2acebdb"}}, {"rule": 2, "type": "equivalent", "target": "e6e02450415d40d55c6e2ee3e634f42a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "48908b913f749a6623b7ec3d9c4ed0ab04ac432bda3225f96f030591d2acebdb"}}], "version": "9.2.15", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "e6e02450415d40d55c6e2ee3e634f42a", "kind": "equivalent", "version": "9.4.6", "label": "9.4.6", "title": "Fix possible internal overflow in numeric division", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "48908b913f749a6623b7ec3d9c4ed0ab04ac432bda3225f96f030591d2acebdb"}, "url": "/docs/compare/?release=9.4.6#9.4.6-796f44fea05fd88f", "source_url": "/docs/release/9.4.6/#AEN122667"}, {"db_id": "850111e9a2c79f690d5cf1d90bf208f1", "kind": "equivalent", "version": "9.3.11", "label": "9.3.11", "title": "Fix possible internal overflow in numeric division", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "48908b913f749a6623b7ec3d9c4ed0ab04ac432bda3225f96f030591d2acebdb"}, "url": "/docs/compare/?release=9.3.11#9.3.11-796f44fea05fd88f", "source_url": "/docs/release/9.3.11/#AEN116895"}, {"db_id": "76b2edad38a2983906ca94c72c39a891", "kind": "equivalent", "version": "9.1.20", "label": "9.1.20", "title": "Fix possible internal overflow in numeric division", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "48908b913f749a6623b7ec3d9c4ed0ab04ac432bda3225f96f030591d2acebdb"}, "url": "/docs/compare/?release=9.1.20#9.1.20-796f44fea05fd88f", "source_url": "/docs/release/9.1.20/#AEN107334"}]}, {"id": "9.2.15-72fd1f9877d53037", "cves": [], "html": "

Fix enforcement of restrictions inside parentheses within regular expression lookahead constraints (Tom Lane)

\n

Lookahead constraints aren't allowed to contain backrefs, and parentheses within them are always considered non-capturing, according to the manual. However, the code failed to handle these cases properly inside a parenthesized subexpression, and would give unexpected results.

", "text": "Fix enforcement of restrictions inside parentheses within regular expression lookahead constraints (Tom Lane) Lookahead constraints aren't allowed to contain backrefs, and parentheses within them are always considered non-capturing, according to the manual. However, the code failed to handle these cases properly inside a parenthesized subexpression, and would give unexpected results.", "title": "Fix enforcement of restrictions inside parentheses within regular expression lookahead constraints", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.15/#AEN111801", "source_hash": "4254b0e26450f11ffb4c5d0c4aa1c5fa906c4cd93fadfa6c65efbfab7120890d", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix enforcement of restrictions inside parentheses within regular expression lookahead constraints (Tom Lane) Lookahead constraints aren't allowed to contain backrefs, and parentheses within them are always considered non-capturing, according to the manual. However, the code failed to handle these cases properly inside a parenthesized subexpression, and would give unexpected results.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.15/changes/014", "db_id": "a40490aafd342d8960ede34951e7c749", "patch_ids": [], "statement_hash": "95668fcee284dc6f5ce15ec59115c1adc63bf0683d92359d1b8b5b899eae9d5d", "relations": [{"rule": 2, "type": "equivalent", "target": "9617e26480065522fa3f78e9229652ee", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "95668fcee284dc6f5ce15ec59115c1adc63bf0683d92359d1b8b5b899eae9d5d"}}, {"rule": 2, "type": "equivalent", "target": "bfec6c594f480e5fdd6220e1c1de14f1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "95668fcee284dc6f5ce15ec59115c1adc63bf0683d92359d1b8b5b899eae9d5d"}}, {"rule": 2, "type": "equivalent", "target": "d41c612b765d8250a4cb87f1e3f331ce", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "95668fcee284dc6f5ce15ec59115c1adc63bf0683d92359d1b8b5b899eae9d5d"}}], "version": "9.2.15", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "bfec6c594f480e5fdd6220e1c1de14f1", "kind": "equivalent", "version": "9.4.6", "label": "9.4.6", "title": "Fix enforcement of restrictions inside parentheses within regular expression lookahead constraints", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "95668fcee284dc6f5ce15ec59115c1adc63bf0683d92359d1b8b5b899eae9d5d"}, "url": "/docs/compare/?release=9.4.6#9.4.6-72fd1f9877d53037", "source_url": "/docs/release/9.4.6/#AEN122667"}, {"db_id": "d41c612b765d8250a4cb87f1e3f331ce", "kind": "equivalent", "version": "9.3.11", "label": "9.3.11", "title": "Fix enforcement of restrictions inside parentheses within regular expression lookahead constraints", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "95668fcee284dc6f5ce15ec59115c1adc63bf0683d92359d1b8b5b899eae9d5d"}, "url": "/docs/compare/?release=9.3.11#9.3.11-72fd1f9877d53037", "source_url": "/docs/release/9.3.11/#AEN116895"}, {"db_id": "9617e26480065522fa3f78e9229652ee", "kind": "equivalent", "version": "9.1.20", "label": "9.1.20", "title": "Fix enforcement of restrictions inside parentheses within regular expression lookahead constraints", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "95668fcee284dc6f5ce15ec59115c1adc63bf0683d92359d1b8b5b899eae9d5d"}, "url": "/docs/compare/?release=9.1.20#9.1.20-72fd1f9877d53037", "source_url": "/docs/release/9.1.20/#AEN107334"}]}, {"id": "9.2.15-464991810263e77f", "cves": [], "html": "

Conversion of regular expressions to indexscan bounds could produce incorrect bounds from regexps containing lookahead constraints (Tom Lane)

", "text": "Conversion of regular expressions to indexscan bounds could produce incorrect bounds from regexps containing lookahead constraints (Tom Lane)", "title": "Conversion of regular expressions to indexscan bounds could produce incorrect bounds from regexps containing lookahead constraints", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.15/#AEN111801", "source_hash": "658d2855fc1ca8afb49b003ff646dbd95058f4c6f010ce5d28d0e4e460df930e", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Conversion of regular expressions to indexscan bounds could produce incorrect bounds from regexps containing lookahead constraints (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.15/changes/015", "db_id": "1f6a8fc785e35fd9f2fb6bcf86a02da0", "patch_ids": [], "statement_hash": "d31a3a9a4ce2a64448176075466c01e49a36d1af492041b99f16bd00726a30fa", "relations": [{"rule": 2, "type": "equivalent", "target": "07bb6416b9ff04c6b8920f6390a9b454", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d31a3a9a4ce2a64448176075466c01e49a36d1af492041b99f16bd00726a30fa"}}, {"rule": 2, "type": "equivalent", "target": "153decd14a48f13c2d5478fd9d2e3087", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d31a3a9a4ce2a64448176075466c01e49a36d1af492041b99f16bd00726a30fa"}}, {"rule": 2, "type": "equivalent", "target": "95151408ba1ed314c79c478f111070eb", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d31a3a9a4ce2a64448176075466c01e49a36d1af492041b99f16bd00726a30fa"}}], "version": "9.2.15", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "153decd14a48f13c2d5478fd9d2e3087", "kind": "equivalent", "version": "9.4.6", "label": "9.4.6", "title": "Conversion of regular expressions to indexscan bounds could produce incorrect bounds from regexps containing lookahead constraints", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d31a3a9a4ce2a64448176075466c01e49a36d1af492041b99f16bd00726a30fa"}, "url": "/docs/compare/?release=9.4.6#9.4.6-464991810263e77f", "source_url": "/docs/release/9.4.6/#AEN122667"}, {"db_id": "95151408ba1ed314c79c478f111070eb", "kind": "equivalent", "version": "9.3.11", "label": "9.3.11", "title": "Conversion of regular expressions to indexscan bounds could produce incorrect bounds from regexps containing lookahead constraints", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d31a3a9a4ce2a64448176075466c01e49a36d1af492041b99f16bd00726a30fa"}, "url": "/docs/compare/?release=9.3.11#9.3.11-464991810263e77f", "source_url": "/docs/release/9.3.11/#AEN116895"}, {"db_id": "07bb6416b9ff04c6b8920f6390a9b454", "kind": "equivalent", "version": "9.1.20", "label": "9.1.20", "title": "Conversion of regular expressions to indexscan bounds could produce incorrect bounds from regexps containing lookahead constraints", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d31a3a9a4ce2a64448176075466c01e49a36d1af492041b99f16bd00726a30fa"}, "url": "/docs/compare/?release=9.1.20#9.1.20-464991810263e77f", "source_url": "/docs/release/9.1.20/#AEN107334"}]}, {"id": "9.2.15-9c95be73f6ae8c37", "cves": ["CVE-2007-4772"], "html": "

Fix regular-expression compiler to handle loops of constraint arcs (Tom Lane)

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The code added for CVE-2007-4772 was both incomplete, in that it didn't handle loops involving more than one state, and incorrect, in that it could cause assertion failures (though there seem to be no bad consequences of that in a non-assert build). Multi-state loops would cause the compiler to run until the query was canceled or it reached the too-many-states error condition.

", "text": "Fix regular-expression compiler to handle loops of constraint arcs (Tom Lane) The code added for CVE-2007-4772 was both incomplete, in that it didn't handle loops involving more than one state, and incorrect, in that it could cause assertion failures (though there seem to be no bad consequences of that in a non-assert build). Multi-state loops would cause the compiler to run until the query was canceled or it reached the too-many-states error condition.", "title": "Fix regular-expression compiler to handle loops of constraint arcs", "commits": [], "section": "Changes", "category": "security", "source_url": "/docs/release/9.2.15/#AEN111801", "source_hash": "fe426a2975f0b0778ee2d8eefaf0b7e18927db9731c09b39b26663bf28960fe6", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix regular-expression compiler to handle loops of constraint arcs (Tom Lane) The code added for CVE-2007-4772 was both incomplete, in that it didn't handle loops involving more than one state, and incorrect, in that it could cause assertion failures (though there seem to be no bad consequences of that in a non-assert build). Multi-state loops would cause the compiler to run until the query was canceled or it reached the too-many-states error condition.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.15/changes/016", "db_id": "6a91b9ae443e2c543ca4c57cc8205b07", "patch_ids": [], "statement_hash": "8143ee095791cdb83c00e7313db15616f9c11f7776360c9467dddb8b137d7f38", "relations": [{"rule": 2, "type": "equivalent", "target": "6db5628506239001ed8ac0da810f6bda", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8143ee095791cdb83c00e7313db15616f9c11f7776360c9467dddb8b137d7f38"}}, {"rule": 2, "type": "equivalent", "target": "b74cab109e0d8e965daa8427ca0b3604", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8143ee095791cdb83c00e7313db15616f9c11f7776360c9467dddb8b137d7f38"}}, {"rule": 2, "type": "equivalent", "target": "fd8566b91fd55ceecc46742112b2be1b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8143ee095791cdb83c00e7313db15616f9c11f7776360c9467dddb8b137d7f38"}}], "version": "9.2.15", "category_label": "Security", "also_in": [], "variants": [], "related_changes": [{"db_id": "6db5628506239001ed8ac0da810f6bda", "kind": "equivalent", "version": "9.4.6", "label": "9.4.6", "title": "Fix regular-expression compiler to handle loops of constraint arcs", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8143ee095791cdb83c00e7313db15616f9c11f7776360c9467dddb8b137d7f38"}, "url": "/docs/compare/?release=9.4.6#9.4.6-9c95be73f6ae8c37", "source_url": "/docs/release/9.4.6/#AEN122667"}, {"db_id": "b74cab109e0d8e965daa8427ca0b3604", "kind": "equivalent", "version": "9.3.11", "label": "9.3.11", "title": "Fix regular-expression compiler to handle loops of constraint arcs", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8143ee095791cdb83c00e7313db15616f9c11f7776360c9467dddb8b137d7f38"}, "url": "/docs/compare/?release=9.3.11#9.3.11-9c95be73f6ae8c37", "source_url": "/docs/release/9.3.11/#AEN116895"}, {"db_id": "fd8566b91fd55ceecc46742112b2be1b", "kind": "equivalent", "version": "9.1.20", "label": "9.1.20", "title": "Fix regular-expression compiler to handle loops of constraint arcs", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8143ee095791cdb83c00e7313db15616f9c11f7776360c9467dddb8b137d7f38"}, "url": "/docs/compare/?release=9.1.20#9.1.20-9c95be73f6ae8c37", "source_url": "/docs/release/9.1.20/#AEN107334"}]}, {"id": "9.2.15-0953540fb7951860", "cves": [], "html": "

Improve memory-usage accounting in regular-expression compiler (Tom Lane)

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This causes the code to emit \"regular expression is too complex\" errors in some cases that previously used unreasonable amounts of time and memory.

", "text": "Improve memory-usage accounting in regular-expression compiler (Tom Lane) This causes the code to emit \"regular expression is too complex\" errors in some cases that previously used unreasonable amounts of time and memory.", "title": "Improve memory-usage accounting in regular-expression compiler", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.15/#AEN111801", "source_hash": "48c12eb4699b41eb2d9598246cbabe30f47ae69510150fa6e1b95f8e8499bc43", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Improve memory-usage accounting in regular-expression compiler (Tom Lane) This causes the code to emit regular expression is too complex errors in some cases that previously used unreasonable amounts of time and memory.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.15/changes/017", "db_id": "50c316f11f0f5e38247282f9ad112302", "patch_ids": [], "statement_hash": "0e8f3b6e45ded4c12118acd6786077b19714155aef944f936ffd615ec4781ab1", "relations": [{"rule": 2, "type": "equivalent", "target": "8f01f9343291ecc14a285721f7d45fb7", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0e8f3b6e45ded4c12118acd6786077b19714155aef944f936ffd615ec4781ab1"}}, {"rule": 2, "type": "equivalent", "target": "aab3f274a056f7a14bd1126dfb0a8f61", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0e8f3b6e45ded4c12118acd6786077b19714155aef944f936ffd615ec4781ab1"}}, {"rule": 2, "type": "equivalent", "target": "edf10a1f4e39420bf38bf597e6036fc5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0e8f3b6e45ded4c12118acd6786077b19714155aef944f936ffd615ec4781ab1"}}], "version": "9.2.15", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "8f01f9343291ecc14a285721f7d45fb7", "kind": "equivalent", "version": "9.4.6", "label": "9.4.6", "title": "Improve memory-usage accounting in regular-expression compiler", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0e8f3b6e45ded4c12118acd6786077b19714155aef944f936ffd615ec4781ab1"}, "url": "/docs/compare/?release=9.4.6#9.4.6-0953540fb7951860", "source_url": "/docs/release/9.4.6/#AEN122667"}, {"db_id": "edf10a1f4e39420bf38bf597e6036fc5", "kind": "equivalent", "version": "9.3.11", "label": "9.3.11", "title": "Improve memory-usage accounting in regular-expression compiler", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0e8f3b6e45ded4c12118acd6786077b19714155aef944f936ffd615ec4781ab1"}, "url": "/docs/compare/?release=9.3.11#9.3.11-0953540fb7951860", "source_url": "/docs/release/9.3.11/#AEN116895"}, {"db_id": "aab3f274a056f7a14bd1126dfb0a8f61", "kind": "equivalent", "version": "9.1.20", "label": "9.1.20", "title": "Improve memory-usage accounting in regular-expression compiler", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0e8f3b6e45ded4c12118acd6786077b19714155aef944f936ffd615ec4781ab1"}, "url": "/docs/compare/?release=9.1.20#9.1.20-0953540fb7951860", "source_url": "/docs/release/9.1.20/#AEN107334"}]}, {"id": "9.2.15-61f3469578515f52", "cves": [], "html": "

Improve performance of regular-expression compiler (Tom Lane)

", "text": "Improve performance of regular-expression compiler (Tom Lane)", "title": "Improve performance of regular-expression compiler", "commits": [], "section": "Changes", "category": "performance", "source_url": "/docs/release/9.2.15/#AEN111801", "source_hash": "f104c1347bc1ab27187ac36fa7d02eeb3be4c798a949087748c1447a45ed0b04", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Improve performance of regular-expression compiler (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.15/changes/018", "db_id": "211333fd4abd90a0768476dd05067640", "patch_ids": [], "statement_hash": "6911061a9a9c267878a194b5f8eec4a5b9a60ce0260c6179b28ac2c97dc2c693", "relations": [{"rule": 2, "type": "equivalent", "target": "259a5b87dfa4c583b0d6339fc5bdc200", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6911061a9a9c267878a194b5f8eec4a5b9a60ce0260c6179b28ac2c97dc2c693"}}, {"rule": 2, "type": "equivalent", "target": "2681a4bf07c62e79df54ed97aa35ec74", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6911061a9a9c267878a194b5f8eec4a5b9a60ce0260c6179b28ac2c97dc2c693"}}, {"rule": 2, "type": "equivalent", "target": "66a6c4c3d71299504c7825ca11d1d73a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6911061a9a9c267878a194b5f8eec4a5b9a60ce0260c6179b28ac2c97dc2c693"}}], "version": "9.2.15", "category_label": "Performance", "also_in": [], "variants": [], "related_changes": [{"db_id": "66a6c4c3d71299504c7825ca11d1d73a", "kind": "equivalent", "version": "9.4.6", "label": "9.4.6", "title": "Improve performance of regular-expression compiler", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6911061a9a9c267878a194b5f8eec4a5b9a60ce0260c6179b28ac2c97dc2c693"}, "url": "/docs/compare/?release=9.4.6#9.4.6-61f3469578515f52", "source_url": "/docs/release/9.4.6/#AEN122667"}, {"db_id": "259a5b87dfa4c583b0d6339fc5bdc200", "kind": "equivalent", "version": "9.3.11", "label": "9.3.11", "title": "Improve performance of regular-expression compiler", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6911061a9a9c267878a194b5f8eec4a5b9a60ce0260c6179b28ac2c97dc2c693"}, "url": "/docs/compare/?release=9.3.11#9.3.11-61f3469578515f52", "source_url": "/docs/release/9.3.11/#AEN116895"}, {"db_id": "2681a4bf07c62e79df54ed97aa35ec74", "kind": "equivalent", "version": "9.1.20", "label": "9.1.20", "title": "Improve performance of regular-expression compiler", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6911061a9a9c267878a194b5f8eec4a5b9a60ce0260c6179b28ac2c97dc2c693"}, "url": "/docs/compare/?release=9.1.20#9.1.20-61f3469578515f52", "source_url": "/docs/release/9.1.20/#AEN107334"}]}, {"id": "9.2.15-bdae358c081d9890", "cves": [], "html": "

Make %h and %r escapes in log_line_prefix work for messages emitted due to log_connections (Tom Lane)

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Previously, %h/%r started to work just after a new session had emitted the \"connection received\" log message; now they work for that message too.

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On Windows, ensure the shared-memory mapping handle gets closed in child processes that don't need it (Tom Lane, Amit Kapila)

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This oversight resulted in failure to recover from crashes whenever logging_collector is turned on.

", "text": "On Windows, ensure the shared-memory mapping handle gets closed in child processes that don't need it (Tom Lane, Amit Kapila) This oversight resulted in failure to recover from crashes whenever logging_collector is turned on.", "title": "On Windows, ensure the shared-memory mapping handle gets closed in child processes that don't need it", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.15/#AEN111801", "source_hash": "d60f73c3b88a7436501b988fb8df35682bec47b0560ae6a5bdb918cafe9fb595", "section_path": ["Changes"], "commit_groups": [], "identity_text": "On Windows, ensure the shared-memory mapping handle gets closed in child processes that don't need it (Tom Lane, Amit Kapila) This oversight resulted in failure to recover from crashes whenever logging_collector is turned on.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.15/changes/020", "db_id": "8741c15522c5c8c3e8ec003f4a32524f", "patch_ids": [], "statement_hash": "64f7e5acae1f0182efd4777c70f81754be0ce297efa06fce61b8d1d5a8f8e6aa", "relations": [{"rule": 2, "type": "equivalent", "target": "1793486797112ed5709de3c3426ebe4c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "64f7e5acae1f0182efd4777c70f81754be0ce297efa06fce61b8d1d5a8f8e6aa"}}, {"rule": 2, "type": "equivalent", "target": "5e8b4ba630ad065c84eff88165870fc7", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "64f7e5acae1f0182efd4777c70f81754be0ce297efa06fce61b8d1d5a8f8e6aa"}}, {"rule": 2, "type": "equivalent", "target": "ae111462fc415f21d561a6e21fb59c08", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "64f7e5acae1f0182efd4777c70f81754be0ce297efa06fce61b8d1d5a8f8e6aa"}}], "version": "9.2.15", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "1793486797112ed5709de3c3426ebe4c", "kind": "equivalent", "version": "9.4.6", "label": "9.4.6", "title": "On Windows, ensure the shared-memory mapping handle gets closed in child processes that don't need it", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "64f7e5acae1f0182efd4777c70f81754be0ce297efa06fce61b8d1d5a8f8e6aa"}, "url": "/docs/compare/?release=9.4.6#9.4.6-31a7cecfc903794a", "source_url": "/docs/release/9.4.6/#AEN122667"}, {"db_id": "5e8b4ba630ad065c84eff88165870fc7", "kind": "equivalent", "version": "9.3.11", "label": "9.3.11", "title": "On Windows, ensure the shared-memory mapping handle gets closed in child processes that don't need it", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "64f7e5acae1f0182efd4777c70f81754be0ce297efa06fce61b8d1d5a8f8e6aa"}, "url": "/docs/compare/?release=9.3.11#9.3.11-31a7cecfc903794a", "source_url": "/docs/release/9.3.11/#AEN116895"}, {"db_id": "ae111462fc415f21d561a6e21fb59c08", "kind": "equivalent", "version": "9.1.20", "label": "9.1.20", "title": "On Windows, ensure the shared-memory mapping handle gets closed in child processes that don't need it", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "64f7e5acae1f0182efd4777c70f81754be0ce297efa06fce61b8d1d5a8f8e6aa"}, "url": "/docs/compare/?release=9.1.20#9.1.20-31a7cecfc903794a", "source_url": "/docs/release/9.1.20/#AEN107334"}]}, {"id": "9.2.15-9d7ea8ed2b508bb5", "cves": [], "html": "

Fix possible failure to detect socket EOF in non-blocking mode on Windows (Tom Lane)

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It's not entirely clear whether this problem can happen in pre-9.5 branches, but if it did, the symptom would be that a walsender process would wait indefinitely rather than noticing a loss of connection.

", "text": "Fix possible failure to detect socket EOF in non-blocking mode on Windows (Tom Lane) It's not entirely clear whether this problem can happen in pre-9.5 branches, but if it did, the symptom would be that a walsender process would wait indefinitely rather than noticing a loss of connection.", "title": "Fix possible failure to detect socket EOF in non-blocking mode on Windows", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.15/#AEN111801", "source_hash": "0fef517403bb4b9a51c7a7ae46e1ea4679b94e9edc558c361ebcfbaece980bb5", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix possible failure to detect socket EOF in non-blocking mode on Windows (Tom Lane) It's not entirely clear whether this problem can happen in pre-9.5 branches, but if it did, the symptom would be that a walsender process would wait indefinitely rather than noticing a loss of connection.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.15/changes/021", "db_id": "128d71964eb22992c4948e897f1a7bb4", "patch_ids": [], "statement_hash": "550b86474c16c645547f6fea84c5ef235a6fdbfa1f6f9cd67d8f688a8f76148a", "relations": [{"rule": 2, "type": "equivalent", "target": "4c11281711fe56e83dcc3dc810c8a787", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "550b86474c16c645547f6fea84c5ef235a6fdbfa1f6f9cd67d8f688a8f76148a"}}, {"rule": 2, "type": "equivalent", "target": "7330033d8af66a27ff86c5201d715abd", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "550b86474c16c645547f6fea84c5ef235a6fdbfa1f6f9cd67d8f688a8f76148a"}}, {"rule": 2, "type": "equivalent", "target": "ffeeb895ea2aa2b93b49869b421f8782", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "550b86474c16c645547f6fea84c5ef235a6fdbfa1f6f9cd67d8f688a8f76148a"}}], "version": "9.2.15", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "7330033d8af66a27ff86c5201d715abd", "kind": "equivalent", "version": "9.4.6", "label": "9.4.6", "title": "Fix possible failure to detect socket EOF in non-blocking mode on Windows", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "550b86474c16c645547f6fea84c5ef235a6fdbfa1f6f9cd67d8f688a8f76148a"}, "url": "/docs/compare/?release=9.4.6#9.4.6-9d7ea8ed2b508bb5", "source_url": "/docs/release/9.4.6/#AEN122667"}, {"db_id": "ffeeb895ea2aa2b93b49869b421f8782", "kind": "equivalent", "version": "9.3.11", "label": "9.3.11", "title": "Fix possible failure to detect socket EOF in non-blocking mode on Windows", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "550b86474c16c645547f6fea84c5ef235a6fdbfa1f6f9cd67d8f688a8f76148a"}, "url": "/docs/compare/?release=9.3.11#9.3.11-9d7ea8ed2b508bb5", "source_url": "/docs/release/9.3.11/#AEN116895"}, {"db_id": "4c11281711fe56e83dcc3dc810c8a787", "kind": "equivalent", "version": "9.1.20", "label": "9.1.20", "title": "Fix possible failure to detect socket EOF in non-blocking mode on Windows", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "550b86474c16c645547f6fea84c5ef235a6fdbfa1f6f9cd67d8f688a8f76148a"}, "url": "/docs/compare/?release=9.1.20#9.1.20-9d7ea8ed2b508bb5", "source_url": "/docs/release/9.1.20/#AEN107334"}]}, {"id": "9.2.15-feaa713f6f96765b", "cves": [], "html": "

Avoid leaking a token handle during SSPI authentication (Christian Ullrich)

", "text": "Avoid leaking a token handle during SSPI authentication (Christian Ullrich)", "title": "Avoid leaking a token handle during SSPI authentication", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.15/#AEN111801", "source_hash": "6e00352525219b364bf7bec2bdd6b5991a0d8e7f973838f788d127d1e4f09497", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid leaking a token handle during SSPI authentication (Christian Ullrich)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.15/changes/022", "db_id": "2e51514f5864394cf46f8e85f7419104", "patch_ids": [], "statement_hash": "012913b378f1f48c997b8ee492e4b5b37c9a4c93f4afddd3ff1c98326e4a2160", "relations": [{"rule": 2, "type": "equivalent", "target": "438714cc5e6c71db4312eb35fbebec55", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "012913b378f1f48c997b8ee492e4b5b37c9a4c93f4afddd3ff1c98326e4a2160"}}, {"rule": 2, "type": "equivalent", "target": "5e825f5f564b8ef9b8c2ffbaf04b47cb", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "012913b378f1f48c997b8ee492e4b5b37c9a4c93f4afddd3ff1c98326e4a2160"}}, {"rule": 2, "type": "equivalent", "target": "a4a1520f5f054523d7c0e2fe9df3ced2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "012913b378f1f48c997b8ee492e4b5b37c9a4c93f4afddd3ff1c98326e4a2160"}}, {"rule": 2, "type": "equivalent", "target": "f3b2f1ddac374281dba34c16bc28d77e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "012913b378f1f48c997b8ee492e4b5b37c9a4c93f4afddd3ff1c98326e4a2160"}}], "version": "9.2.15", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "5e825f5f564b8ef9b8c2ffbaf04b47cb", "kind": "equivalent", "version": "9.5.1", "label": "9.5.1", "title": "Avoid leaking a token handle during SSPI authentication", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "012913b378f1f48c997b8ee492e4b5b37c9a4c93f4afddd3ff1c98326e4a2160"}, "url": "/docs/compare/?release=9.5.1#9.5.1-feaa713f6f96765b", "source_url": "/docs/release/9.5.1/#AEN131269"}, {"db_id": "f3b2f1ddac374281dba34c16bc28d77e", "kind": "equivalent", "version": "9.4.6", "label": "9.4.6", "title": "Avoid leaking a token handle during SSPI authentication", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "012913b378f1f48c997b8ee492e4b5b37c9a4c93f4afddd3ff1c98326e4a2160"}, "url": "/docs/compare/?release=9.4.6#9.4.6-feaa713f6f96765b", "source_url": "/docs/release/9.4.6/#AEN122667"}, {"db_id": "438714cc5e6c71db4312eb35fbebec55", "kind": "equivalent", "version": "9.3.11", "label": "9.3.11", "title": "Avoid leaking a token handle during SSPI authentication", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "012913b378f1f48c997b8ee492e4b5b37c9a4c93f4afddd3ff1c98326e4a2160"}, "url": "/docs/compare/?release=9.3.11#9.3.11-feaa713f6f96765b", "source_url": "/docs/release/9.3.11/#AEN116895"}, {"db_id": "a4a1520f5f054523d7c0e2fe9df3ced2", "kind": "equivalent", "version": "9.1.20", "label": "9.1.20", "title": "Avoid leaking a token handle during SSPI authentication", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "012913b378f1f48c997b8ee492e4b5b37c9a4c93f4afddd3ff1c98326e4a2160"}, "url": "/docs/compare/?release=9.1.20#9.1.20-feaa713f6f96765b", "source_url": "/docs/release/9.1.20/#AEN107334"}]}, {"id": "9.2.15-8342de2cac455ab1", "cves": [], "html": "

In psql, ensure that libreadline's idea of the screen size is updated when the terminal window size changes (Merlin Moncure)

\n

Previously, libreadline did not notice if the window was resized during query output, leading to strange behavior during later input of multiline queries.

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Fix psql's \\det command to interpret its pattern argument the same way as other \\d commands with potentially schema-qualified patterns do (Reece Hart)

", "text": "Fix psql's \\det command to interpret its pattern argument the same way as other \\d commands with potentially schema-qualified patterns do (Reece Hart)", "title": "Fix psql's \\det command to interpret its pattern argument the same way as other \\d commands with potentially schema-qualified patterns do", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.15/#AEN111801", "source_hash": "2934761f32aeac456966ea22ed7d360753afeefcfcb88be526134be654340215", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix psql's \\det command to interpret its pattern argument the same way as other \\d commands with potentially schema-qualified patterns do (Reece Hart)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.15/changes/024", "db_id": "ae26b564c233409889218223f5607057", "patch_ids": [], "statement_hash": "79256d97ef2ed9e364cc39b322679681500fab10ebe923dfc4f0522d3545fe44", "relations": [{"rule": 2, "type": "equivalent", "target": "56543181c886e0a9e02d16ceb110d586", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "79256d97ef2ed9e364cc39b322679681500fab10ebe923dfc4f0522d3545fe44"}}, {"rule": 2, "type": "equivalent", "target": "72c2989920da86c253ab09eecb31b14e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "79256d97ef2ed9e364cc39b322679681500fab10ebe923dfc4f0522d3545fe44"}}, {"rule": 2, "type": "equivalent", "target": "a44ae03d4941be3dc2e2c64890df9f35", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "79256d97ef2ed9e364cc39b322679681500fab10ebe923dfc4f0522d3545fe44"}}, {"rule": 2, "type": "equivalent", "target": "c2275e8ef3b9fe637be3a173f5a783ae", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "79256d97ef2ed9e364cc39b322679681500fab10ebe923dfc4f0522d3545fe44"}}], "version": "9.2.15", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "56543181c886e0a9e02d16ceb110d586", "kind": "equivalent", "version": "9.5.1", "label": "9.5.1", "title": "Fix psql's \\det command to interpret its pattern argument the same way as other \\d commands with potentially schema-qualified patterns do", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "79256d97ef2ed9e364cc39b322679681500fab10ebe923dfc4f0522d3545fe44"}, "url": "/docs/compare/?release=9.5.1#9.5.1-8d701cd74d9933b6", "source_url": "/docs/release/9.5.1/#AEN131269"}, {"db_id": "c2275e8ef3b9fe637be3a173f5a783ae", "kind": "equivalent", "version": "9.4.6", "label": "9.4.6", "title": "Fix psql's \\det command to interpret its pattern argument the same way as other \\d commands with potentially schema-qualified patterns do", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "79256d97ef2ed9e364cc39b322679681500fab10ebe923dfc4f0522d3545fe44"}, "url": "/docs/compare/?release=9.4.6#9.4.6-8d701cd74d9933b6", "source_url": "/docs/release/9.4.6/#AEN122667"}, {"db_id": "a44ae03d4941be3dc2e2c64890df9f35", "kind": "equivalent", "version": "9.3.11", "label": "9.3.11", "title": "Fix psql's \\det command to interpret its pattern argument the same way as other \\d commands with potentially schema-qualified patterns do", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "79256d97ef2ed9e364cc39b322679681500fab10ebe923dfc4f0522d3545fe44"}, "url": "/docs/compare/?release=9.3.11#9.3.11-8d701cd74d9933b6", "source_url": "/docs/release/9.3.11/#AEN116895"}, {"db_id": "72c2989920da86c253ab09eecb31b14e", "kind": "equivalent", "version": "9.1.20", "label": "9.1.20", "title": "Fix psql's \\det command to interpret its pattern argument the same way as other \\d commands with potentially schema-qualified patterns do", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "79256d97ef2ed9e364cc39b322679681500fab10ebe923dfc4f0522d3545fe44"}, "url": "/docs/compare/?release=9.1.20#9.1.20-8d701cd74d9933b6", "source_url": "/docs/release/9.1.20/#AEN107334"}]}, {"id": "9.2.15-1db7fba041acd63f", "cves": [], "html": "

Avoid possible crash in psql's \\c command when previous connection was via Unix socket and command specifies a new hostname and same username (Tom Lane)

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In pg_ctl start -w, test child process status directly rather than relying on heuristics (Tom Lane, Michael Paquier)

\n

Previously, pg_ctl relied on an assumption that the new postmaster would always create postmaster.pid within five seconds. But that can fail on heavily-loaded systems, causing pg_ctl to report incorrectly that the postmaster failed to start.

\n

Except on Windows, this change also means that a pg_ctl start -w done immediately after another such command will now reliably fail, whereas previously it would report success if done within two seconds of the first command.

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In pg_ctl start -w, don't attempt to use a wildcard listen address to connect to the postmaster (Kondo Yuta)

\n

On Windows, pg_ctl would fail to detect postmaster startup if listen_addresses is set to 0.0.0.0 or ::, because it would try to use that value verbatim as the address to connect to, which doesn't work. Instead assume that 127.0.0.1 or ::1, respectively, is the right thing to use.

", "text": "In pg_ctl start -w, don't attempt to use a wildcard listen address to connect to the postmaster (Kondo Yuta) On Windows, pg_ctl would fail to detect postmaster startup if listen_addresses is set to 0.0.0.0 or ::, because it would try to use that value verbatim as the address to connect to, which doesn't work. Instead assume that 127.0.0.1 or ::1, respectively, is the right thing to use.", "title": "In pg_ctl start -w, don't attempt to use a wildcard listen address to connect to the postmaster", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.15/#AEN111801", "source_hash": "cb8b9086c23315164eaf9c6c27ff21b59a495dbe0ca0cb8a30981d069728a7df", "section_path": ["Changes"], "commit_groups": [], "identity_text": "In pg_ctl start -w, don't attempt to use a wildcard listen address to connect to the postmaster (Kondo Yuta) On Windows, pg_ctl would fail to detect postmaster startup if listen_addresses is set to 0.0.0.0 or ::, because it would try to use that value verbatim as the address to connect to, which doesn't work. Instead assume that 127.0.0.1 or ::1, respectively, is the right thing to use.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.15/changes/027", "db_id": "0eadcc76ba08a7b2f8b4cc094e5b3943", "patch_ids": [], "statement_hash": "375fbca2d6c21ae86c4cf9cd26ae6b20b1cf127681e8eb881d188a0dfcfdde26", "relations": [{"rule": 2, "type": "equivalent", "target": "31b49007fe1571a1ebbd1c79f0557c22", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "375fbca2d6c21ae86c4cf9cd26ae6b20b1cf127681e8eb881d188a0dfcfdde26"}}, {"rule": 2, "type": "equivalent", "target": "cec7e1bf118d81943e04bec629ffb877", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "375fbca2d6c21ae86c4cf9cd26ae6b20b1cf127681e8eb881d188a0dfcfdde26"}}, {"rule": 2, "type": "equivalent", "target": "f10b7978b831cababff57b9f264baa42", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "375fbca2d6c21ae86c4cf9cd26ae6b20b1cf127681e8eb881d188a0dfcfdde26"}}], "version": "9.2.15", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "31b49007fe1571a1ebbd1c79f0557c22", "kind": "equivalent", "version": "9.4.6", "label": "9.4.6", "title": "In pg_ctl start -w, don't attempt to use a wildcard listen address to connect to the postmaster", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "375fbca2d6c21ae86c4cf9cd26ae6b20b1cf127681e8eb881d188a0dfcfdde26"}, "url": "/docs/compare/?release=9.4.6#9.4.6-48307cc59878f61e", "source_url": "/docs/release/9.4.6/#AEN122667"}, {"db_id": "cec7e1bf118d81943e04bec629ffb877", "kind": "equivalent", "version": "9.3.11", "label": "9.3.11", "title": "In pg_ctl start -w, don't attempt to use a wildcard listen address to connect to the postmaster", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "375fbca2d6c21ae86c4cf9cd26ae6b20b1cf127681e8eb881d188a0dfcfdde26"}, "url": "/docs/compare/?release=9.3.11#9.3.11-48307cc59878f61e", "source_url": "/docs/release/9.3.11/#AEN116895"}, {"db_id": "f10b7978b831cababff57b9f264baa42", "kind": "equivalent", "version": "9.1.20", "label": "9.1.20", "title": "In pg_ctl start -w, don't attempt to use a wildcard listen address to connect to the postmaster", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "375fbca2d6c21ae86c4cf9cd26ae6b20b1cf127681e8eb881d188a0dfcfdde26"}, "url": "/docs/compare/?release=9.1.20#9.1.20-48307cc59878f61e", "source_url": "/docs/release/9.1.20/#AEN107334"}]}, {"id": "9.2.15-39e06b647a4dcf2a", "cves": [], "html": "

In pg_ctl on Windows, check service status to decide where to send output, rather than checking if standard output is a terminal (Michael Paquier)

", "text": "In pg_ctl on Windows, check service status to decide where to send output, rather than checking if standard output is a terminal (Michael Paquier)", "title": "In pg_ctl on Windows, check service status to decide where to send output, rather than checking if standard output is a terminal", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.15/#AEN111801", "source_hash": "5725a069624b9666f0fa1ef408405403512d70dc60fdb5543bda4a3f60c91408", "section_path": ["Changes"], "commit_groups": [], "identity_text": "In pg_ctl on Windows, check service status to decide where to send output, rather than checking if standard output is a terminal (Michael Paquier)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.15/changes/028", "db_id": "998f6731981001ad75f03a48efe6cfa2", "patch_ids": [], "statement_hash": "b404d198beded8192b6c56dd9af3ca99944268276d611688f7d3cf39aeb4571d", "relations": [{"rule": 2, "type": "equivalent", "target": "46bc5c70bec439f4ae601fe91c34c983", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b404d198beded8192b6c56dd9af3ca99944268276d611688f7d3cf39aeb4571d"}}, {"rule": 2, "type": "equivalent", "target": "50a28c9cf76d98dccd0ae115ab281817", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b404d198beded8192b6c56dd9af3ca99944268276d611688f7d3cf39aeb4571d"}}, {"rule": 2, "type": "equivalent", "target": "f2c17c58b814d10bbb6e43d22001d01f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b404d198beded8192b6c56dd9af3ca99944268276d611688f7d3cf39aeb4571d"}}, {"rule": 2, "type": "equivalent", "target": "fc55b81ca38dd48fd637c4b89b222440", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b404d198beded8192b6c56dd9af3ca99944268276d611688f7d3cf39aeb4571d"}}], "version": "9.2.15", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "fc55b81ca38dd48fd637c4b89b222440", "kind": "equivalent", "version": "9.5.1", "label": "9.5.1", "title": "In pg_ctl on Windows, check service status to decide where to send output, rather than checking if standard output is a terminal", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b404d198beded8192b6c56dd9af3ca99944268276d611688f7d3cf39aeb4571d"}, "url": "/docs/compare/?release=9.5.1#9.5.1-39e06b647a4dcf2a", "source_url": "/docs/release/9.5.1/#AEN131269"}, {"db_id": "f2c17c58b814d10bbb6e43d22001d01f", "kind": "equivalent", "version": "9.4.6", "label": "9.4.6", "title": "In pg_ctl on Windows, check service status to decide where to send output, rather than checking if standard output is a terminal", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b404d198beded8192b6c56dd9af3ca99944268276d611688f7d3cf39aeb4571d"}, "url": "/docs/compare/?release=9.4.6#9.4.6-39e06b647a4dcf2a", "source_url": "/docs/release/9.4.6/#AEN122667"}, {"db_id": "46bc5c70bec439f4ae601fe91c34c983", "kind": "equivalent", "version": "9.3.11", "label": "9.3.11", "title": "In pg_ctl on Windows, check service status to decide where to send output, rather than checking if standard output is a terminal", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b404d198beded8192b6c56dd9af3ca99944268276d611688f7d3cf39aeb4571d"}, "url": "/docs/compare/?release=9.3.11#9.3.11-39e06b647a4dcf2a", "source_url": "/docs/release/9.3.11/#AEN116895"}, {"db_id": "50a28c9cf76d98dccd0ae115ab281817", "kind": "equivalent", "version": "9.1.20", "label": "9.1.20", "title": "In pg_ctl on Windows, check service status to decide where to send output, rather than checking if standard output is a terminal", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b404d198beded8192b6c56dd9af3ca99944268276d611688f7d3cf39aeb4571d"}, "url": "/docs/compare/?release=9.1.20#9.1.20-39e06b647a4dcf2a", "source_url": "/docs/release/9.1.20/#AEN107334"}]}, {"id": "9.2.15-477756e269179197", "cves": [], "html": "

In pg_dump and pg_basebackup, adopt the GNU convention for handling tar-archive members exceeding 8GB (Tom Lane)

\n

The POSIX standard for tar file format does not allow archive member files to exceed 8GB, but most modern implementations of tar support an extension that fixes that. Adopt this extension so that pg_dump with -Ft no longer fails on tables with more than 8GB of data, and so that pg_basebackup can handle files larger than 8GB. In addition, fix some portability issues that could cause failures for members between 4GB and 8GB on some platforms. Potentially these problems could cause unrecoverable data loss due to unreadable backup files.

", "text": "In pg_dump and pg_basebackup, adopt the GNU convention for handling tar-archive members exceeding 8GB (Tom Lane) The POSIX standard for tar file format does not allow archive member files to exceed 8GB, but most modern implementations of tar support an extension that fixes that. Adopt this extension so that pg_dump with -Ft no longer fails on tables with more than 8GB of data, and so that pg_basebackup can handle files larger than 8GB. In addition, fix some portability issues that could cause failures for members between 4GB and 8GB on some platforms. Potentially these problems could cause unrecoverable data loss due to unreadable backup files.", "title": "In pg_dump and pg_basebackup, adopt the GNU convention for handling tar-archive members exceeding 8GB", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.15/#AEN111801", "source_hash": "2213eb482983f24460681f25a1d6aab3ebf5c5c8bfa091335858861952d1a9e2", "section_path": ["Changes"], "commit_groups": [], "identity_text": "In pg_dump and pg_basebackup, adopt the GNU convention for handling tar-archive members exceeding 8GB (Tom Lane) The POSIX standard for tar file format does not allow archive member files to exceed 8GB, but most modern implementations of tar support an extension that fixes that. Adopt this extension so that pg_dump with -Ft no longer fails on tables with more than 8GB of data, and so that pg_basebackup can handle files larger than 8GB. In addition, fix some portability issues that could cause failures for members between 4GB and 8GB on some platforms. Potentially these problems could cause unrecoverable data loss due to unreadable backup files.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.15/changes/029", "db_id": "37f720617c09e5e2e5b5c1d1020505d6", "patch_ids": [], "statement_hash": "1421b6c76583c061333d55cbc87b06b43bf488a92aaf06901c18d23c4f0c5e2b", "relations": [{"rule": 2, "type": "equivalent", "target": "4e3f89c03416acc7e4b32ecb6ddaa0a7", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1421b6c76583c061333d55cbc87b06b43bf488a92aaf06901c18d23c4f0c5e2b"}}, {"rule": 2, "type": "equivalent", "target": "a6b94e057f8ee6675d25a19e1239462e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1421b6c76583c061333d55cbc87b06b43bf488a92aaf06901c18d23c4f0c5e2b"}}, {"rule": 2, "type": "equivalent", "target": "d340f9ebe90c51468ecc805fe2db4e41", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1421b6c76583c061333d55cbc87b06b43bf488a92aaf06901c18d23c4f0c5e2b"}}], "version": "9.2.15", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "4e3f89c03416acc7e4b32ecb6ddaa0a7", "kind": "equivalent", "version": "9.4.6", "label": "9.4.6", "title": "In pg_dump and pg_basebackup, adopt the GNU convention for handling tar-archive members exceeding 8GB", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1421b6c76583c061333d55cbc87b06b43bf488a92aaf06901c18d23c4f0c5e2b"}, "url": "/docs/compare/?release=9.4.6#9.4.6-477756e269179197", "source_url": "/docs/release/9.4.6/#AEN122667"}, {"db_id": "d340f9ebe90c51468ecc805fe2db4e41", "kind": "equivalent", "version": "9.3.11", "label": "9.3.11", "title": "In pg_dump and pg_basebackup, adopt the GNU convention for handling tar-archive members exceeding 8GB", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1421b6c76583c061333d55cbc87b06b43bf488a92aaf06901c18d23c4f0c5e2b"}, "url": "/docs/compare/?release=9.3.11#9.3.11-477756e269179197", "source_url": "/docs/release/9.3.11/#AEN116895"}, {"db_id": "a6b94e057f8ee6675d25a19e1239462e", "kind": "equivalent", "version": "9.1.20", "label": "9.1.20", "title": "In pg_dump and pg_basebackup, adopt the GNU convention for handling tar-archive members exceeding 8GB", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1421b6c76583c061333d55cbc87b06b43bf488a92aaf06901c18d23c4f0c5e2b"}, "url": "/docs/compare/?release=9.1.20#9.1.20-477756e269179197", "source_url": "/docs/release/9.1.20/#AEN107334"}]}, {"id": "9.2.15-1a73f2c2be5b2e5e", "cves": [], "html": "

Fix assorted corner-case bugs in pg_dump's processing of extension member objects (Tom Lane)

", "text": "Fix assorted corner-case bugs in pg_dump's processing of extension member objects (Tom Lane)", "title": "Fix assorted corner-case bugs in pg_dump's processing of extension member objects", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.15/#AEN111801", "source_hash": "2e319798e33c8ba0526134260735925be957264ad5cb5636acc8bf83d281fe93", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix assorted corner-case bugs in pg_dump's processing of extension member objects (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.15/changes/030", "db_id": "2457804d08df483237bb75a8f59d49cd", "patch_ids": [], "statement_hash": "2280fab706b4c2ed445a351017a4d11c031a77ae47bf936aa42b41be487b7fe4", "relations": [{"rule": 2, "type": "equivalent", "target": "731b97a7fd7086f0d44dbe80bb27f8a5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2280fab706b4c2ed445a351017a4d11c031a77ae47bf936aa42b41be487b7fe4"}}, {"rule": 2, "type": "equivalent", "target": "73af11867b35c973d9c8af24f2b31875", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2280fab706b4c2ed445a351017a4d11c031a77ae47bf936aa42b41be487b7fe4"}}, {"rule": 2, "type": "equivalent", "target": "e630fa430c08c62d366dea55d599cfc4", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2280fab706b4c2ed445a351017a4d11c031a77ae47bf936aa42b41be487b7fe4"}}, {"rule": 2, "type": "equivalent", "target": "fadd4c514c362343f3f596b4eee319e5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2280fab706b4c2ed445a351017a4d11c031a77ae47bf936aa42b41be487b7fe4"}}], "version": "9.2.15", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "731b97a7fd7086f0d44dbe80bb27f8a5", "kind": "equivalent", "version": "9.5.1", "label": "9.5.1", "title": "Fix assorted corner-case bugs in pg_dump's processing of extension member objects", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2280fab706b4c2ed445a351017a4d11c031a77ae47bf936aa42b41be487b7fe4"}, "url": "/docs/compare/?release=9.5.1#9.5.1-1a73f2c2be5b2e5e", "source_url": "/docs/release/9.5.1/#AEN131269"}, {"db_id": "73af11867b35c973d9c8af24f2b31875", "kind": "equivalent", "version": "9.4.6", "label": "9.4.6", "title": "Fix assorted corner-case bugs in pg_dump's processing of extension member objects", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2280fab706b4c2ed445a351017a4d11c031a77ae47bf936aa42b41be487b7fe4"}, "url": "/docs/compare/?release=9.4.6#9.4.6-1a73f2c2be5b2e5e", "source_url": "/docs/release/9.4.6/#AEN122667"}, {"db_id": "fadd4c514c362343f3f596b4eee319e5", "kind": "equivalent", "version": "9.3.11", "label": "9.3.11", "title": "Fix assorted corner-case bugs in pg_dump's processing of extension member objects", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2280fab706b4c2ed445a351017a4d11c031a77ae47bf936aa42b41be487b7fe4"}, "url": "/docs/compare/?release=9.3.11#9.3.11-1a73f2c2be5b2e5e", "source_url": "/docs/release/9.3.11/#AEN116895"}, {"db_id": "e630fa430c08c62d366dea55d599cfc4", "kind": "equivalent", "version": "9.1.20", "label": "9.1.20", "title": "Fix assorted corner-case bugs in pg_dump's processing of extension member objects", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2280fab706b4c2ed445a351017a4d11c031a77ae47bf936aa42b41be487b7fe4"}, "url": "/docs/compare/?release=9.1.20#9.1.20-1a73f2c2be5b2e5e", "source_url": "/docs/release/9.1.20/#AEN107334"}]}, {"id": "9.2.15-237cb3f7526babac", "cves": [], "html": "

Make pg_dump mark a view's triggers as needing to be processed after its rule, to prevent possible failure during parallel pg_restore (Tom Lane)

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Ensure that relation option values are properly quoted in pg_dump (Kouhei Sutou, Tom Lane)

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A reloption value that isn't a simple identifier or number could lead to dump/reload failures due to syntax errors in CREATE statements issued by pg_dump. This is not an issue with any reloption currently supported by core PostgreSQL, but extensions could allow reloptions that cause the problem.

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Fix pg_upgrade's file-copying code to handle errors properly on Windows (Bruce Momjian)

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Install guards in pgbench against corner-case overflow conditions during evaluation of script-specified division or modulo operators (Fabien Coelho, Michael Paquier)

", "text": "Install guards in pgbench against corner-case overflow conditions during evaluation of script-specified division or modulo operators (Fabien Coelho, Michael Paquier)", "title": "Install guards in pgbench against corner-case overflow conditions during evaluation of script-specified division or modulo operators", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.15/#AEN111801", "source_hash": "aed2a0ec093010ea8eb85c16b4a0826a6d8a11475174d1920558c04aaf69eca5", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Install guards in pgbench against corner-case overflow conditions during evaluation of script-specified division or modulo operators (Fabien Coelho, Michael Paquier)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.15/changes/034", "db_id": "8343cc2c0cc89f60b2a1ea88aed18d6f", "patch_ids": [], "statement_hash": "6fa6f9c75d6b8001063fd0b5e76296556c995444580bfe40bb47117e6b139dd0", "relations": [{"rule": 2, "type": "equivalent", "target": "4429311b4c20fda04d0ca5162000d686", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6fa6f9c75d6b8001063fd0b5e76296556c995444580bfe40bb47117e6b139dd0"}}, {"rule": 2, "type": "equivalent", "target": "463b7c278954267c51dffc4cc837224d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6fa6f9c75d6b8001063fd0b5e76296556c995444580bfe40bb47117e6b139dd0"}}, {"rule": 2, "type": "equivalent", "target": "9acad733ddf9374f74a8f9a01331be18", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6fa6f9c75d6b8001063fd0b5e76296556c995444580bfe40bb47117e6b139dd0"}}, {"rule": 2, "type": "equivalent", "target": "a93a7956fc7b9f395d4fc12c4ba43568", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6fa6f9c75d6b8001063fd0b5e76296556c995444580bfe40bb47117e6b139dd0"}}], "version": "9.2.15", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "9acad733ddf9374f74a8f9a01331be18", "kind": "equivalent", "version": "9.5.1", "label": "9.5.1", "title": "Install guards in pgbench against corner-case overflow conditions during evaluation of script-specified division or modulo operators", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6fa6f9c75d6b8001063fd0b5e76296556c995444580bfe40bb47117e6b139dd0"}, "url": "/docs/compare/?release=9.5.1#9.5.1-ee485decb10f28d9", "source_url": "/docs/release/9.5.1/#AEN131269"}, {"db_id": "463b7c278954267c51dffc4cc837224d", "kind": "equivalent", "version": "9.4.6", "label": "9.4.6", "title": "Install guards in pgbench against corner-case overflow conditions during evaluation of script-specified division or modulo operators", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6fa6f9c75d6b8001063fd0b5e76296556c995444580bfe40bb47117e6b139dd0"}, "url": "/docs/compare/?release=9.4.6#9.4.6-ee485decb10f28d9", "source_url": "/docs/release/9.4.6/#AEN122667"}, {"db_id": "a93a7956fc7b9f395d4fc12c4ba43568", "kind": "equivalent", "version": "9.3.11", "label": "9.3.11", "title": "Install guards in pgbench against corner-case overflow conditions during evaluation of script-specified division or modulo operators", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6fa6f9c75d6b8001063fd0b5e76296556c995444580bfe40bb47117e6b139dd0"}, "url": "/docs/compare/?release=9.3.11#9.3.11-ee485decb10f28d9", "source_url": "/docs/release/9.3.11/#AEN116895"}, {"db_id": "4429311b4c20fda04d0ca5162000d686", "kind": "equivalent", "version": "9.1.20", "label": "9.1.20", "title": "Install guards in pgbench against corner-case overflow conditions during evaluation of script-specified division or modulo operators", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6fa6f9c75d6b8001063fd0b5e76296556c995444580bfe40bb47117e6b139dd0"}, "url": "/docs/compare/?release=9.1.20#9.1.20-ee485decb10f28d9", "source_url": "/docs/release/9.1.20/#AEN107334"}]}, {"id": "9.2.15-8111a67cd2ac64a7", "cves": [], "html": "

Fix failure to localize messages emitted by pg_receivexlog and pg_recvlogical (Ioseph Kim)

", "text": "Fix failure to localize messages emitted by pg_receivexlog and pg_recvlogical (Ioseph Kim)", "title": "Fix failure to localize messages emitted by pg_receivexlog and pg_recvlogical", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.15/#AEN111801", "source_hash": "ddbd946dc25286792052c93d7c3bf602c966a4f85ccd54a47b0e9682a91aed80", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix failure to localize messages emitted by pg_receivexlog and pg_recvlogical (Ioseph Kim)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.15/changes/035", "db_id": "a4918730cecb15cbd2eeade1a35d16d9", "patch_ids": [], "statement_hash": "937b76544c27c1c25d87e8efc6232e4f7e25349272b63ed90649ac31c28c3b80", "relations": [{"rule": 2, "type": "equivalent", "target": "0e1477de110bb136923a7cac20e12a9d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "937b76544c27c1c25d87e8efc6232e4f7e25349272b63ed90649ac31c28c3b80"}}, {"rule": 2, "type": "equivalent", "target": "848f1dfb79f8ba831f4eb1228c8baf67", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "937b76544c27c1c25d87e8efc6232e4f7e25349272b63ed90649ac31c28c3b80"}}], "version": "9.2.15", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "848f1dfb79f8ba831f4eb1228c8baf67", "kind": "equivalent", "version": "9.4.6", "label": "9.4.6", "title": "Fix failure to localize messages emitted by pg_receivexlog and pg_recvlogical", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "937b76544c27c1c25d87e8efc6232e4f7e25349272b63ed90649ac31c28c3b80"}, "url": "/docs/compare/?release=9.4.6#9.4.6-8111a67cd2ac64a7", "source_url": "/docs/release/9.4.6/#AEN122667"}, {"db_id": "0e1477de110bb136923a7cac20e12a9d", "kind": "equivalent", "version": "9.3.11", "label": "9.3.11", "title": "Fix failure to localize messages emitted by pg_receivexlog and pg_recvlogical", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "937b76544c27c1c25d87e8efc6232e4f7e25349272b63ed90649ac31c28c3b80"}, "url": "/docs/compare/?release=9.3.11#9.3.11-8111a67cd2ac64a7", "source_url": "/docs/release/9.3.11/#AEN116895"}]}, {"id": "9.2.15-20bcfad43cf9c2d8", "cves": [], "html": "

Avoid dump/reload problems when using both plpython2 and plpython3 (Tom Lane)

\n

In principle, both versions of PL/Python can be used in the same database, though not in the same session (because the two versions of libpython cannot safely be used concurrently). However, pg_restore and pg_upgrade both do things that can fall foul of the same-session restriction. Work around that by changing the timing of the check.

", "text": "Avoid dump/reload problems when using both plpython2 and plpython3 (Tom Lane) In principle, both versions of PL/Python can be used in the same database, though not in the same session (because the two versions of libpython cannot safely be used concurrently). However, pg_restore and pg_upgrade both do things that can fall foul of the same-session restriction. Work around that by changing the timing of the check.", "title": "Avoid dump/reload problems when using both plpython2 and plpython3", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.15/#AEN111801", "source_hash": "552fa7de07fa605440aef3fd02ef0ecce882d2734845ecd8afb209ff2f02b59f", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid dump/reload problems when using both plpython2 and plpython3 (Tom Lane) In principle, both versions of PL/Python can be used in the same database, though not in the same session (because the two versions of libpython cannot safely be used concurrently). However, pg_restore and pg_upgrade both do things that can fall foul of the same-session restriction. Work around that by changing the timing of the check.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.15/changes/036", "db_id": "f96612f238be71ec939b6687fd44e0ef", "patch_ids": [], "statement_hash": "b2c01f4b617880c0b4e4761aee6ee4f8e87a36a38ced76f9fceb6655ee777068", "relations": [{"rule": 2, "type": "equivalent", "target": "5c4e991f8d4a642900a543199662451d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b2c01f4b617880c0b4e4761aee6ee4f8e87a36a38ced76f9fceb6655ee777068"}}, {"rule": 2, "type": "equivalent", "target": "73bfe5d2b41d97c4d9debc1380abac6d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b2c01f4b617880c0b4e4761aee6ee4f8e87a36a38ced76f9fceb6655ee777068"}}, {"rule": 2, "type": "equivalent", "target": "7fdfe610b682c284f5187886cab8f091", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b2c01f4b617880c0b4e4761aee6ee4f8e87a36a38ced76f9fceb6655ee777068"}}], "version": "9.2.15", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "73bfe5d2b41d97c4d9debc1380abac6d", "kind": "equivalent", "version": "9.5.1", "label": "9.5.1", "title": "Avoid dump/reload problems when using both plpython2 and plpython3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b2c01f4b617880c0b4e4761aee6ee4f8e87a36a38ced76f9fceb6655ee777068"}, "url": "/docs/compare/?release=9.5.1#9.5.1-20bcfad43cf9c2d8", "source_url": "/docs/release/9.5.1/#AEN131269"}, {"db_id": "7fdfe610b682c284f5187886cab8f091", "kind": "equivalent", "version": "9.4.6", "label": "9.4.6", "title": "Avoid dump/reload problems when using both plpython2 and plpython3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b2c01f4b617880c0b4e4761aee6ee4f8e87a36a38ced76f9fceb6655ee777068"}, "url": "/docs/compare/?release=9.4.6#9.4.6-20bcfad43cf9c2d8", "source_url": "/docs/release/9.4.6/#AEN122667"}, {"db_id": "5c4e991f8d4a642900a543199662451d", "kind": "equivalent", "version": "9.3.11", "label": "9.3.11", "title": "Avoid dump/reload problems when using both plpython2 and plpython3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b2c01f4b617880c0b4e4761aee6ee4f8e87a36a38ced76f9fceb6655ee777068"}, "url": "/docs/compare/?release=9.3.11#9.3.11-20bcfad43cf9c2d8", "source_url": "/docs/release/9.3.11/#AEN116895"}]}, {"id": "9.2.15-65f5ddc7aeb03765", "cves": [], "html": "

Fix PL/Python regression tests to pass with Python 3.5 (Peter Eisentraut)

", "text": "Fix PL/Python regression tests to pass with Python 3.5 (Peter Eisentraut)", "title": "Fix PL/Python regression tests to pass with Python 3.5", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.15/#AEN111801", "source_hash": "5416494c28506e35c4e5c6199da40e786243910596e4da9b594da441a8c96b16", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix PL/Python regression tests to pass with Python 3.5 (Peter Eisentraut)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.15/changes/037", "db_id": "55b28d130ac75b6dc9cfaabf8bcdb824", "patch_ids": [], "statement_hash": "237dcc688f27a213242316d250ad373c3d96ed314c1e3cea371795c31275bc9d", "relations": [{"rule": 2, "type": "equivalent", "target": "87806806231c4a8aae83fd9987903150", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "237dcc688f27a213242316d250ad373c3d96ed314c1e3cea371795c31275bc9d"}}, {"rule": 2, "type": "equivalent", "target": "a5ea72bcf0bc30d1ac85879513b1a196", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "237dcc688f27a213242316d250ad373c3d96ed314c1e3cea371795c31275bc9d"}}, {"rule": 2, "type": "equivalent", "target": "d386cbd1ac4a9f26bef75a9d608f038a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "237dcc688f27a213242316d250ad373c3d96ed314c1e3cea371795c31275bc9d"}}], "version": "9.2.15", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "87806806231c4a8aae83fd9987903150", "kind": "equivalent", "version": "9.5.1", "label": "9.5.1", "title": "Fix PL/Python regression tests to pass with Python 3.5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "237dcc688f27a213242316d250ad373c3d96ed314c1e3cea371795c31275bc9d"}, "url": "/docs/compare/?release=9.5.1#9.5.1-65f5ddc7aeb03765", "source_url": "/docs/release/9.5.1/#AEN131269"}, {"db_id": "d386cbd1ac4a9f26bef75a9d608f038a", "kind": "equivalent", "version": "9.4.6", "label": "9.4.6", "title": "Fix PL/Python regression tests to pass with Python 3.5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "237dcc688f27a213242316d250ad373c3d96ed314c1e3cea371795c31275bc9d"}, "url": "/docs/compare/?release=9.4.6#9.4.6-65f5ddc7aeb03765", "source_url": "/docs/release/9.4.6/#AEN122667"}, {"db_id": "a5ea72bcf0bc30d1ac85879513b1a196", "kind": "equivalent", "version": "9.3.11", "label": "9.3.11", "title": "Fix PL/Python regression tests to pass with Python 3.5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "237dcc688f27a213242316d250ad373c3d96ed314c1e3cea371795c31275bc9d"}, "url": "/docs/compare/?release=9.3.11#9.3.11-65f5ddc7aeb03765", "source_url": "/docs/release/9.3.11/#AEN116895"}]}, {"id": "9.2.15-4fa6f15eb32b6cbe", "cves": ["CVE-2016-0766"], "html": "

Prevent certain PL/Java parameters from being set by non-superusers (Noah Misch)

\n

This change mitigates a PL/Java security bug (CVE-2016-0766), which was fixed in PL/Java by marking these parameters as superuser-only. To fix the security hazard for sites that update PostgreSQL more frequently than PL/Java, make the core code aware of them also.

", "text": "Prevent certain PL/Java parameters from being set by non-superusers (Noah Misch) This change mitigates a PL/Java security bug (CVE-2016-0766), which was fixed in PL/Java by marking these parameters as superuser-only. To fix the security hazard for sites that update PostgreSQL more frequently than PL/Java, make the core code aware of them also.", "title": "Prevent certain PL/Java parameters from being set by non-superusers", "commits": [], "section": "Changes", "category": "security", "source_url": "/docs/release/9.2.15/#AEN111801", "source_hash": "65ada80d16c184c7b2bfa993f528e031432a64b029e02243e50a34e77fb06ecc", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent certain PL/Java parameters from being set by non-superusers (Noah Misch) This change mitigates a PL/Java security bug (CVE-2016-0766), which was fixed in PL/Java by marking these parameters as superuser-only. To fix the security hazard for sites that update PostgreSQL more frequently than PL/Java, make the core code aware of them also.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.15/changes/038", "db_id": "da4a43b885b72a66ad8ccbcf7f4c082b", "patch_ids": [], "statement_hash": "b7641a8f14767c8e49f5f56ee76f2f9bf1af49b7c7045d413e7ea1f09a6f7f11", "relations": [{"rule": 2, "type": "equivalent", "target": "4917d87c69fd2381f0cd0bb043dd7284", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b7641a8f14767c8e49f5f56ee76f2f9bf1af49b7c7045d413e7ea1f09a6f7f11"}}, {"rule": 2, "type": "equivalent", "target": "97dc39fa0e7bec5e2534a2b04109f605", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b7641a8f14767c8e49f5f56ee76f2f9bf1af49b7c7045d413e7ea1f09a6f7f11"}}, {"rule": 2, "type": "equivalent", "target": "c75a2e5f772bd39312a83d259c6eca92", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b7641a8f14767c8e49f5f56ee76f2f9bf1af49b7c7045d413e7ea1f09a6f7f11"}}, {"rule": 2, "type": "equivalent", "target": "e039ea2a4900d0587260a96ef5854826", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b7641a8f14767c8e49f5f56ee76f2f9bf1af49b7c7045d413e7ea1f09a6f7f11"}}], "version": "9.2.15", "category_label": "Security", "also_in": [], "variants": [], "related_changes": [{"db_id": "97dc39fa0e7bec5e2534a2b04109f605", "kind": "equivalent", "version": "9.5.1", "label": "9.5.1", "title": "Prevent certain PL/Java parameters from being set by non-superusers", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b7641a8f14767c8e49f5f56ee76f2f9bf1af49b7c7045d413e7ea1f09a6f7f11"}, "url": "/docs/compare/?release=9.5.1#9.5.1-4fa6f15eb32b6cbe", "source_url": "/docs/release/9.5.1/#AEN131269"}, {"db_id": "c75a2e5f772bd39312a83d259c6eca92", "kind": "equivalent", "version": "9.4.6", "label": "9.4.6", "title": "Prevent certain PL/Java parameters from being set by non-superusers", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b7641a8f14767c8e49f5f56ee76f2f9bf1af49b7c7045d413e7ea1f09a6f7f11"}, "url": "/docs/compare/?release=9.4.6#9.4.6-4fa6f15eb32b6cbe", "source_url": "/docs/release/9.4.6/#AEN122667"}, {"db_id": "e039ea2a4900d0587260a96ef5854826", "kind": "equivalent", "version": "9.3.11", "label": "9.3.11", "title": "Prevent certain PL/Java parameters from being set by non-superusers", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b7641a8f14767c8e49f5f56ee76f2f9bf1af49b7c7045d413e7ea1f09a6f7f11"}, "url": "/docs/compare/?release=9.3.11#9.3.11-4fa6f15eb32b6cbe", "source_url": "/docs/release/9.3.11/#AEN116895"}, {"db_id": "4917d87c69fd2381f0cd0bb043dd7284", "kind": "equivalent", "version": "9.1.20", "label": "9.1.20", "title": "Prevent certain PL/Java parameters from being set by non-superusers", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b7641a8f14767c8e49f5f56ee76f2f9bf1af49b7c7045d413e7ea1f09a6f7f11"}, "url": "/docs/compare/?release=9.1.20#9.1.20-4fa6f15eb32b6cbe", "source_url": "/docs/release/9.1.20/#AEN107334"}]}, {"id": "9.2.15-2bc73aa5817dbcf6", "cves": [], "html": "

Improve libpq's handling of out-of-memory situations (Michael Paquier, Amit Kapila, Heikki Linnakangas)

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Fix order of arguments in ecpg-generated typedef statements (Michael Meskes)

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Use %g not %f format in ecpg's PGTYPESnumeric_from_double() (Tom Lane)

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Fix ecpg-supplied header files to not contain comments continued from a preprocessor directive line onto the next line (Michael Meskes)

\n

Such a comment is rejected by ecpg. It's not yet clear whether ecpg itself should be changed.

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Ensure that contrib/pgcrypto's crypt() function can be interrupted by query cancel (Andreas Karlsson)

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Accept flex versions later than 2.5.x (Tom Lane, Michael Paquier)

\n

Now that flex 2.6.0 has been released, the version checks in our build scripts needed to be adjusted.

", "text": "Accept flex versions later than 2.5.x (Tom Lane, Michael Paquier) Now that flex 2.6.0 has been released, the version checks in our build scripts needed to be adjusted.", "title": "Accept flex versions later than 2.5.x", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.15/#AEN111801", "source_hash": "a26c9ab366197ea5af9c122c84d76b775441ef32059f336b1ace009f7532749e", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Accept flex versions later than 2.5.x (Tom Lane, Michael Paquier) Now that flex 2.6.0 has been released, the version checks in our build scripts needed to be adjusted.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.15/changes/044", "db_id": "cf08c0a4cd2bb213b067a24b32cfb765", "patch_ids": [], "statement_hash": "64c451275012077edec5617571e4a00e75916d692cf2207b84f1343651cba057", "relations": [{"rule": 2, "type": "equivalent", "target": "21af7d9d2bbb4b0700a874ad548b49dc", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "64c451275012077edec5617571e4a00e75916d692cf2207b84f1343651cba057"}}, {"rule": 2, "type": "equivalent", "target": "810de2d9ab88c5ef9d847a8f42e8b5ea", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "64c451275012077edec5617571e4a00e75916d692cf2207b84f1343651cba057"}}, {"rule": 2, "type": "equivalent", "target": "8a0495dc8bcbd35f65151fffd05ec57d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "64c451275012077edec5617571e4a00e75916d692cf2207b84f1343651cba057"}}], "version": "9.2.15", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "810de2d9ab88c5ef9d847a8f42e8b5ea", "kind": "equivalent", "version": "9.4.6", "label": "9.4.6", "title": "Accept flex versions later than 2.5.x", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "64c451275012077edec5617571e4a00e75916d692cf2207b84f1343651cba057"}, "url": "/docs/compare/?release=9.4.6#9.4.6-3bce873aac3c5f8b", "source_url": "/docs/release/9.4.6/#AEN122667"}, {"db_id": "8a0495dc8bcbd35f65151fffd05ec57d", "kind": "equivalent", "version": "9.3.11", "label": "9.3.11", "title": "Accept flex versions later than 2.5.x", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "64c451275012077edec5617571e4a00e75916d692cf2207b84f1343651cba057"}, "url": "/docs/compare/?release=9.3.11#9.3.11-3bce873aac3c5f8b", "source_url": "/docs/release/9.3.11/#AEN116895"}, {"db_id": "21af7d9d2bbb4b0700a874ad548b49dc", "kind": "equivalent", "version": "9.1.20", "label": "9.1.20", "title": "Accept flex versions later than 2.5.x", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "64c451275012077edec5617571e4a00e75916d692cf2207b84f1343651cba057"}, "url": "/docs/compare/?release=9.1.20#9.1.20-3bce873aac3c5f8b", "source_url": "/docs/release/9.1.20/#AEN107334"}]}, {"id": "9.2.15-1f08750fb974db54", "cves": [], "html": "

Install our missing script where PGXS builds can find it (Jim Nasby)

\n

This allows sane behavior in a PGXS build done on a machine where build tools such as bison are missing.

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Ensure that dynloader.h is included in the installed header files in MSVC builds (Bruce Momjian, Michael Paquier)

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Add variant regression test expected-output file to match behavior of current libxml2 (Tom Lane)

\n

The fix for libxml2's CVE-2015-7499 causes it not to output error context reports in some cases where it used to do so. This seems to be a bug, but we'll probably have to live with it for some time, so work around it.

", "text": "Add variant regression test expected-output file to match behavior of current libxml2 (Tom Lane) The fix for libxml2's CVE-2015-7499 causes it not to output error context reports in some cases where it used to do so. This seems to be a bug, but we'll probably have to live with it for some time, so work around it.", "title": "Add variant regression test expected-output file to match behavior of current libxml2", "commits": [], "section": "Changes", "category": "security", "source_url": "/docs/release/9.2.15/#AEN111801", "source_hash": "62a43ffc293498cf47455f4a9d456c78449b983d0954bd5c9e390924436bf254", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Add variant regression test expected-output file to match behavior of current libxml2 (Tom Lane) The fix for libxml2's CVE-2015-7499 causes it not to output error context reports in some cases where it used to do so. This seems to be a bug, but we'll probably have to live with it for some time, so work around it.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.15/changes/047", "db_id": "dcebfb5ac7f7f9520d59041656980bcf", "patch_ids": [], "statement_hash": "4e9998b11c8ae5678c7c35e18046aabbd878497c12ef0e622032a73524726d32", "relations": [{"rule": 2, "type": "equivalent", "target": "6e4463eeaf593e5a1065da9c33ba9f7b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4e9998b11c8ae5678c7c35e18046aabbd878497c12ef0e622032a73524726d32"}}, {"rule": 2, "type": "equivalent", "target": "a97feb129ece72a5fcdac009e274bcdb", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4e9998b11c8ae5678c7c35e18046aabbd878497c12ef0e622032a73524726d32"}}, {"rule": 2, "type": "equivalent", "target": "f170c0a6d2f825e1703e30d22ba3afc1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4e9998b11c8ae5678c7c35e18046aabbd878497c12ef0e622032a73524726d32"}}], "version": "9.2.15", "category_label": "Security", "also_in": [], "variants": [], "related_changes": [{"db_id": "a97feb129ece72a5fcdac009e274bcdb", "kind": "equivalent", "version": "9.4.6", "label": "9.4.6", "title": "Add variant regression test expected-output file to match behavior of current libxml2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4e9998b11c8ae5678c7c35e18046aabbd878497c12ef0e622032a73524726d32"}, "url": "/docs/compare/?release=9.4.6#9.4.6-c09d25570e71a860", "source_url": "/docs/release/9.4.6/#AEN122667"}, {"db_id": "f170c0a6d2f825e1703e30d22ba3afc1", "kind": "equivalent", "version": "9.3.11", "label": "9.3.11", "title": "Add variant regression test expected-output file to match behavior of current libxml2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4e9998b11c8ae5678c7c35e18046aabbd878497c12ef0e622032a73524726d32"}, "url": "/docs/compare/?release=9.3.11#9.3.11-c09d25570e71a860", "source_url": "/docs/release/9.3.11/#AEN116895"}, {"db_id": "6e4463eeaf593e5a1065da9c33ba9f7b", "kind": "equivalent", "version": "9.1.20", "label": "9.1.20", "title": "Add variant regression test expected-output file to match behavior of current libxml2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4e9998b11c8ae5678c7c35e18046aabbd878497c12ef0e622032a73524726d32"}, "url": "/docs/compare/?release=9.1.20#9.1.20-c09d25570e71a860", "source_url": "/docs/release/9.1.20/#AEN107334"}]}, {"id": "9.2.15-22b0211a2c18ef18", "cves": [], "html": "

Update time zone data files to tzdata release 2016a for DST law changes in Cayman Islands, Metlakatla, and Trans-Baikal Territory (Zabaykalsky Krai), plus historical corrections for Pakistan.

", "text": "Update time zone data files to tzdata release 2016a for DST law changes in Cayman Islands, Metlakatla, and Trans-Baikal Territory (Zabaykalsky Krai), plus historical corrections for Pakistan.", "title": "Update time zone data files to tzdata release 2016a for DST law changes in Cayman Islands, Metlakatla, and Trans-Baikal Territory (Zabaykalsky Krai), plus historical corrections for Pakistan.", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.15/#AEN111801", "source_hash": "0de04b7c71cb7bf3b6c6f53e7740a355957f07616d0fef41ee07fc13a33efe77", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Update time zone data files to tzdata release 2016a for DST law changes in Cayman Islands, Metlakatla, and Trans-Baikal Territory (Zabaykalsky Krai), plus historical corrections for Pakistan.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.15/changes/048", "db_id": "dcb5b295c36a7627a763f51c946763ec", "patch_ids": [], "statement_hash": "638399189025dc0c121b79118fc69a6e45ded5ed4e52b9f4393ef2458a3201c8", "relations": [{"rule": 2, "type": "equivalent", "target": "2dd502f3961a7bc4d19efd4ee63e9da5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "638399189025dc0c121b79118fc69a6e45ded5ed4e52b9f4393ef2458a3201c8"}}, {"rule": 2, "type": "equivalent", "target": "5597e80195585ed30008c59306886b22", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "638399189025dc0c121b79118fc69a6e45ded5ed4e52b9f4393ef2458a3201c8"}}, {"rule": 2, "type": "equivalent", "target": "dfb917d07e1c239db68c9dd1bf24ca9a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "638399189025dc0c121b79118fc69a6e45ded5ed4e52b9f4393ef2458a3201c8"}}, {"rule": 2, "type": "equivalent", "target": "f08f6b2c87032eb0ae56d29afd228106", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "638399189025dc0c121b79118fc69a6e45ded5ed4e52b9f4393ef2458a3201c8"}}], "version": "9.2.15", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "5597e80195585ed30008c59306886b22", "kind": "equivalent", "version": "9.5.1", "label": "9.5.1", "title": "Update time zone data files to tzdata release 2016a for DST law changes in Cayman Islands, Metlakatla, and Trans-Baikal Territory (Zabaykalsky Krai), plus historical corrections for Pakistan.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "638399189025dc0c121b79118fc69a6e45ded5ed4e52b9f4393ef2458a3201c8"}, "url": "/docs/compare/?release=9.5.1#9.5.1-22b0211a2c18ef18", "source_url": "/docs/release/9.5.1/#AEN131269"}, {"db_id": "f08f6b2c87032eb0ae56d29afd228106", "kind": "equivalent", "version": "9.4.6", "label": "9.4.6", "title": "Update time zone data files to tzdata release 2016a for DST law changes in Cayman Islands, Metlakatla, and Trans-Baikal Territory (Zabaykalsky Krai), plus historical corrections for Pakistan.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "638399189025dc0c121b79118fc69a6e45ded5ed4e52b9f4393ef2458a3201c8"}, "url": "/docs/compare/?release=9.4.6#9.4.6-22b0211a2c18ef18", "source_url": "/docs/release/9.4.6/#AEN122667"}, {"db_id": "2dd502f3961a7bc4d19efd4ee63e9da5", "kind": "equivalent", "version": "9.3.11", "label": "9.3.11", "title": "Update time zone data files to tzdata release 2016a for DST law changes in Cayman Islands, Metlakatla, and Trans-Baikal Territory (Zabaykalsky Krai), plus historical corrections for Pakistan.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "638399189025dc0c121b79118fc69a6e45ded5ed4e52b9f4393ef2458a3201c8"}, "url": "/docs/compare/?release=9.3.11#9.3.11-22b0211a2c18ef18", "source_url": "/docs/release/9.3.11/#AEN116895"}, {"db_id": "dfb917d07e1c239db68c9dd1bf24ca9a", "kind": "equivalent", "version": "9.1.20", "label": "9.1.20", "title": "Update time zone data files to tzdata release 2016a for DST law changes in Cayman Islands, Metlakatla, and Trans-Baikal Territory (Zabaykalsky Krai), plus historical corrections for Pakistan.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "638399189025dc0c121b79118fc69a6e45ded5ed4e52b9f4393ef2458a3201c8"}, "url": "/docs/compare/?release=9.1.20#9.1.20-22b0211a2c18ef18", "source_url": "/docs/release/9.1.20/#AEN107334"}]}]}, {"date": "2015-10-08", "build": "9.2.14", "major": "9.2", "minor": 14, "manual": "9.2", "status": "stable", "doc_git": "", "version": "9.2.14", "eol_date": "2017-11-09", "date_text": "2015-10-08", "supported": false, "manual_url": "/docs/9.2/release-9-2-14.html", "source_url": "/docs/release/9.2.14/", "entry_count": 58, "placeholder": false, "content_hash": "162fa332940f4929ac9ac74175c888566792b61e9b4a10b83eb965c06fa63c6d", "manual_build": "9.2.24", "source_as_of": "", "changes_count": 58, "doc_loaded_at": "2026-09-25T02:22:44.760693", "migration_html": "

A dump/restore is not required for those running 9.2.X.

\n

However, if you are upgrading from a version earlier than 9.2.11, see Section E.14.

", "compatibility_count": 0, "label": "9.2.14", "status_label": "Historical", "eol": "2017-11-09", "age_days": 4009, "support_days": -3246, "entries": [{"id": "9.2.14-3815c0cdc93a21dd", "cves": ["CVE-2015-5288"], "html": "

Fix contrib/pgcrypto to detect and report too-short crypt() salts (Josh Kupershmidt)

\n

Certain invalid salt arguments crashed the server or disclosed a few bytes of server memory. We have not ruled out the viability of attacks that arrange for presence of confidential information in the disclosed bytes, but they seem unlikely. (CVE-2015-5288)

", "text": "Fix contrib/pgcrypto to detect and report too-short crypt() salts (Josh Kupershmidt) Certain invalid salt arguments crashed the server or disclosed a few bytes of server memory. We have not ruled out the viability of attacks that arrange for presence of confidential information in the disclosed bytes, but they seem unlikely. (CVE-2015-5288)", "title": "Fix contrib/pgcrypto to detect and report too-short crypt() salts", "commits": [], "section": "Changes", "category": "security", "source_url": "/docs/release/9.2.14/#AEN112025", "source_hash": "d4e9723ce1f9fbb8f73de7da9f7546bc34804df5113085fea4cfb3904440f9ce", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix contrib/pgcrypto to detect and report too-short crypt() salts (Josh Kupershmidt) Certain invalid salt arguments crashed the server or disclosed a few bytes of server memory. We have not ruled out the viability of attacks that arrange for presence of confidential information in the disclosed bytes, but they seem unlikely. (CVE-2015-5288)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.14/changes/001", "db_id": "023971ce213db745811080467a147da5", "patch_ids": [], "statement_hash": "a234bf621fcfcffa2cc89841dc444c39420ad13fdd09fcc48f6f91c441772849", "relations": [{"rule": 2, "type": "equivalent", "target": "09f590d22c6967162e3c8e7655021e8c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a234bf621fcfcffa2cc89841dc444c39420ad13fdd09fcc48f6f91c441772849"}}, {"rule": 2, "type": "equivalent", "target": "4e8af8c24be51bf8965c3d4f3cd9023f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a234bf621fcfcffa2cc89841dc444c39420ad13fdd09fcc48f6f91c441772849"}}, {"rule": 2, "type": "equivalent", "target": "5c8d7e71c4ba5874e51f9ef1f2f6b446", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a234bf621fcfcffa2cc89841dc444c39420ad13fdd09fcc48f6f91c441772849"}}, {"rule": 2, "type": "equivalent", "target": "d955d1abe6e6e279632d815a8759c127", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a234bf621fcfcffa2cc89841dc444c39420ad13fdd09fcc48f6f91c441772849"}}], "version": "9.2.14", "category_label": "Security", "also_in": [], "variants": [], "related_changes": [{"db_id": "5c8d7e71c4ba5874e51f9ef1f2f6b446", "kind": "equivalent", "version": "9.4.5", "label": "9.4.5", "title": "Fix contrib/pgcrypto to detect and report too-short crypt() salts", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a234bf621fcfcffa2cc89841dc444c39420ad13fdd09fcc48f6f91c441772849"}, "url": "/docs/compare/?release=9.4.5#9.4.5-3815c0cdc93a21dd", "source_url": "/docs/release/9.4.5/#AEN122937"}, {"db_id": "4e8af8c24be51bf8965c3d4f3cd9023f", "kind": "equivalent", "version": "9.3.10", "label": "9.3.10", "title": "Fix contrib/pgcrypto to detect and report too-short crypt() salts", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a234bf621fcfcffa2cc89841dc444c39420ad13fdd09fcc48f6f91c441772849"}, "url": "/docs/compare/?release=9.3.10#9.3.10-3815c0cdc93a21dd", "source_url": "/docs/release/9.3.10/#AEN117150"}, {"db_id": "d955d1abe6e6e279632d815a8759c127", "kind": "equivalent", "version": "9.1.19", "label": "9.1.19", "title": "Fix contrib/pgcrypto to detect and report too-short crypt() salts", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a234bf621fcfcffa2cc89841dc444c39420ad13fdd09fcc48f6f91c441772849"}, "url": "/docs/compare/?release=9.1.19#9.1.19-3815c0cdc93a21dd", "source_url": "/docs/release/9.1.19/#AEN107542"}, {"db_id": "09f590d22c6967162e3c8e7655021e8c", "kind": "equivalent", "version": "9.0.23", "label": "9.0.23", "title": "Fix contrib/pgcrypto to detect and report too-short crypt() salts", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a234bf621fcfcffa2cc89841dc444c39420ad13fdd09fcc48f6f91c441772849"}, "url": "/docs/compare/?release=9.0.23#9.0.23-3815c0cdc93a21dd", "source_url": "/docs/release/9.0.23/#AEN99329"}]}, {"id": "9.2.14-45661d57d38aa079", "cves": [], "html": "

Fix subtransaction cleanup after a portal (cursor) belonging to an outer subtransaction fails (Tom Lane, Michael Paquier)

\n

A function executed in an outer-subtransaction cursor could cause an assertion failure or crash by referencing a relation created within an inner subtransaction.

", "text": "Fix subtransaction cleanup after a portal (cursor) belonging to an outer subtransaction fails (Tom Lane, Michael Paquier) A function executed in an outer-subtransaction cursor could cause an assertion failure or crash by referencing a relation created within an inner subtransaction.", "title": "Fix subtransaction cleanup after a portal (cursor) belonging to an outer subtransaction fails", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.14/#AEN112025", "source_hash": "bea5a8bfe4f2321ada94c973352b782b797d27c9862e5a8e5282fec1f1b0575c", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix subtransaction cleanup after a portal (cursor) belonging to an outer subtransaction fails (Tom Lane, Michael Paquier) A function executed in an outer-subtransaction cursor could cause an assertion failure or crash by referencing a relation created within an inner subtransaction.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.14/changes/002", "db_id": "839757c8fdc8f6ba56622f7cd3c1e54a", "patch_ids": [], "statement_hash": "af81d0941acffc00a731e1e617e596c508dfdccb8fd51ef00f686904b2779db5", "relations": [{"rule": 2, "type": "equivalent", "target": "94727363730560e355182e09b0eb64e6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "af81d0941acffc00a731e1e617e596c508dfdccb8fd51ef00f686904b2779db5"}}, {"rule": 2, "type": "equivalent", "target": "9c97416d4a2f038c6ae822c7406d44e1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "af81d0941acffc00a731e1e617e596c508dfdccb8fd51ef00f686904b2779db5"}}, {"rule": 2, "type": "equivalent", "target": "a26a163b498feea73aba821c37843b81", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "af81d0941acffc00a731e1e617e596c508dfdccb8fd51ef00f686904b2779db5"}}, {"rule": 2, "type": "equivalent", "target": "da7cb39314ff628774b9077464dec997", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "af81d0941acffc00a731e1e617e596c508dfdccb8fd51ef00f686904b2779db5"}}], "version": "9.2.14", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "9c97416d4a2f038c6ae822c7406d44e1", "kind": "equivalent", "version": "9.4.5", "label": "9.4.5", "title": "Fix subtransaction cleanup after a portal (cursor) belonging to an outer subtransaction fails", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "af81d0941acffc00a731e1e617e596c508dfdccb8fd51ef00f686904b2779db5"}, "url": "/docs/compare/?release=9.4.5#9.4.5-45661d57d38aa079", "source_url": "/docs/release/9.4.5/#AEN122937"}, {"db_id": "da7cb39314ff628774b9077464dec997", "kind": "equivalent", "version": "9.3.10", "label": "9.3.10", "title": "Fix subtransaction cleanup after a portal (cursor) belonging to an outer subtransaction fails", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "af81d0941acffc00a731e1e617e596c508dfdccb8fd51ef00f686904b2779db5"}, "url": "/docs/compare/?release=9.3.10#9.3.10-45661d57d38aa079", "source_url": "/docs/release/9.3.10/#AEN117150"}, {"db_id": "a26a163b498feea73aba821c37843b81", "kind": "equivalent", "version": "9.1.19", "label": "9.1.19", "title": "Fix subtransaction cleanup after a portal (cursor) belonging to an outer subtransaction fails", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "af81d0941acffc00a731e1e617e596c508dfdccb8fd51ef00f686904b2779db5"}, "url": "/docs/compare/?release=9.1.19#9.1.19-45661d57d38aa079", "source_url": "/docs/release/9.1.19/#AEN107542"}, {"db_id": "94727363730560e355182e09b0eb64e6", "kind": "equivalent", "version": "9.0.23", "label": "9.0.23", "title": "Fix subtransaction cleanup after a portal (cursor) belonging to an outer subtransaction fails", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "af81d0941acffc00a731e1e617e596c508dfdccb8fd51ef00f686904b2779db5"}, "url": "/docs/compare/?release=9.0.23#9.0.23-45661d57d38aa079", "source_url": "/docs/release/9.0.23/#AEN99329"}]}, {"id": "9.2.14-a109793a35d16fbf", "cves": [], "html": "

Fix insertion of relations into the relation cache \"init file\" (Tom Lane)

\n

An oversight in a patch in the most recent minor releases caused pg_trigger_tgrelid_tgname_index to be omitted from the init file. Subsequent sessions detected this, then deemed the init file to be broken and silently ignored it, resulting in a significant degradation in session startup time. In addition to fixing the bug, install some guards so that any similar future mistake will be more obvious.

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Avoid O(N^2) behavior when inserting many tuples into a SPI query result (Neil Conway)

", "text": "Avoid O(N^2) behavior when inserting many tuples into a SPI query result (Neil Conway)", "title": "Avoid O(N^2) behavior when inserting many tuples into a SPI query result", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.14/#AEN112025", "source_hash": "cb262d2cda9ad6e192d53241855b146ef602c6223edd7b8c27a49186cfd7e387", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid O(N^2) behavior when inserting many tuples into a SPI query result (Neil Conway)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.14/changes/004", "db_id": "7e133ac0846653b21e325c503d0647c3", "patch_ids": [], "statement_hash": "c21d5f0f2d1589ec56e8d595f44daf9997e8e3927e2e25ce07a6549210fa24b6", "relations": [{"rule": 2, "type": "equivalent", "target": "42665046f8921ee2cb564cacf4b04bf5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c21d5f0f2d1589ec56e8d595f44daf9997e8e3927e2e25ce07a6549210fa24b6"}}, {"rule": 2, "type": "equivalent", "target": "ad508996ce70ab783648766dd9917f32", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c21d5f0f2d1589ec56e8d595f44daf9997e8e3927e2e25ce07a6549210fa24b6"}}, {"rule": 2, "type": "equivalent", "target": "b36ce3b829b20f058574f19c41196450", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c21d5f0f2d1589ec56e8d595f44daf9997e8e3927e2e25ce07a6549210fa24b6"}}, {"rule": 2, "type": "equivalent", "target": "e8341192d7e0259308ae4f89de77f112", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c21d5f0f2d1589ec56e8d595f44daf9997e8e3927e2e25ce07a6549210fa24b6"}}], "version": "9.2.14", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "ad508996ce70ab783648766dd9917f32", "kind": "equivalent", "version": "9.4.5", "label": "9.4.5", "title": "Avoid O(N^2) behavior when inserting many tuples into a SPI query result", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c21d5f0f2d1589ec56e8d595f44daf9997e8e3927e2e25ce07a6549210fa24b6"}, "url": "/docs/compare/?release=9.4.5#9.4.5-106bae21d10f9248", "source_url": "/docs/release/9.4.5/#AEN122937"}, {"db_id": "42665046f8921ee2cb564cacf4b04bf5", "kind": "equivalent", "version": "9.3.10", "label": "9.3.10", "title": "Avoid O(N^2) behavior when inserting many tuples into a SPI query result", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c21d5f0f2d1589ec56e8d595f44daf9997e8e3927e2e25ce07a6549210fa24b6"}, "url": "/docs/compare/?release=9.3.10#9.3.10-106bae21d10f9248", "source_url": "/docs/release/9.3.10/#AEN117150"}, {"db_id": "b36ce3b829b20f058574f19c41196450", "kind": "equivalent", "version": "9.1.19", "label": "9.1.19", "title": "Avoid O(N^2) behavior when inserting many tuples into a SPI query result", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c21d5f0f2d1589ec56e8d595f44daf9997e8e3927e2e25ce07a6549210fa24b6"}, "url": "/docs/compare/?release=9.1.19#9.1.19-106bae21d10f9248", "source_url": "/docs/release/9.1.19/#AEN107542"}, {"db_id": "e8341192d7e0259308ae4f89de77f112", "kind": "equivalent", "version": "9.0.23", "label": "9.0.23", "title": "Avoid O(N^2) behavior when inserting many tuples into a SPI query result", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c21d5f0f2d1589ec56e8d595f44daf9997e8e3927e2e25ce07a6549210fa24b6"}, "url": "/docs/compare/?release=9.0.23#9.0.23-106bae21d10f9248", "source_url": "/docs/release/9.0.23/#AEN99329"}]}, {"id": "9.2.14-e4a857a7e667cf76", "cves": [], "html": "

Improve LISTEN startup time when there are many unread notifications (Matt Newell)

", "text": "Improve LISTEN startup time when there are many unread notifications (Matt Newell)", "title": "Improve LISTEN startup time when there are many unread notifications", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.14/#AEN112025", "source_hash": "c05b9b44b6cd56907b71c8bf7adb1100373d2b11fede919487a6e8ef5a10b50c", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Improve LISTEN startup time when there are many unread notifications (Matt Newell)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.14/changes/005", "db_id": "49617164dd58b0c32c44e1be173c91e6", "patch_ids": [], "statement_hash": "496fc16ccdbdecbc733b1d80533755907f696d0531952a2d7d79bc70f8e4fdcf", "relations": [{"rule": 2, "type": "equivalent", "target": "7416578426fe5fb880075a18b8b734c5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "496fc16ccdbdecbc733b1d80533755907f696d0531952a2d7d79bc70f8e4fdcf"}}, {"rule": 2, "type": "equivalent", "target": "c12c81c90eff79e8c5bde28c085b1263", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "496fc16ccdbdecbc733b1d80533755907f696d0531952a2d7d79bc70f8e4fdcf"}}, {"rule": 2, "type": "equivalent", "target": "c19ffcaa837c4dcb69af0854e6f1818b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "496fc16ccdbdecbc733b1d80533755907f696d0531952a2d7d79bc70f8e4fdcf"}}, {"rule": 2, "type": "equivalent", "target": "eaf59084e6d1cdf68284337913e0cfe1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "496fc16ccdbdecbc733b1d80533755907f696d0531952a2d7d79bc70f8e4fdcf"}}], "version": "9.2.14", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "c12c81c90eff79e8c5bde28c085b1263", "kind": "equivalent", "version": "9.4.5", "label": "9.4.5", "title": "Improve LISTEN startup time when there are many unread notifications", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "496fc16ccdbdecbc733b1d80533755907f696d0531952a2d7d79bc70f8e4fdcf"}, "url": "/docs/compare/?release=9.4.5#9.4.5-e4a857a7e667cf76", "source_url": "/docs/release/9.4.5/#AEN122937"}, {"db_id": "eaf59084e6d1cdf68284337913e0cfe1", "kind": "equivalent", "version": "9.3.10", "label": "9.3.10", "title": "Improve LISTEN startup time when there are many unread notifications", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "496fc16ccdbdecbc733b1d80533755907f696d0531952a2d7d79bc70f8e4fdcf"}, "url": "/docs/compare/?release=9.3.10#9.3.10-e4a857a7e667cf76", "source_url": "/docs/release/9.3.10/#AEN117150"}, {"db_id": "c19ffcaa837c4dcb69af0854e6f1818b", "kind": "equivalent", "version": "9.1.19", "label": "9.1.19", "title": "Improve LISTEN startup time when there are many unread notifications", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "496fc16ccdbdecbc733b1d80533755907f696d0531952a2d7d79bc70f8e4fdcf"}, "url": "/docs/compare/?release=9.1.19#9.1.19-e4a857a7e667cf76", "source_url": "/docs/release/9.1.19/#AEN107542"}, {"db_id": "7416578426fe5fb880075a18b8b734c5", "kind": "equivalent", "version": "9.0.23", "label": "9.0.23", "title": "Improve LISTEN startup time when there are many unread notifications", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "496fc16ccdbdecbc733b1d80533755907f696d0531952a2d7d79bc70f8e4fdcf"}, "url": "/docs/compare/?release=9.0.23#9.0.23-e4a857a7e667cf76", "source_url": "/docs/release/9.0.23/#AEN99329"}]}, {"id": "9.2.14-20d9920c483b2c48", "cves": [], "html": "

Back-patch 9.3-era addition of per-resource-owner lock caches (Jeff Janes)

\n

This substantially improves performance when pg_dump tries to dump a large number of tables.

", "text": "Back-patch 9.3-era addition of per-resource-owner lock caches (Jeff Janes) This substantially improves performance when pg_dump tries to dump a large number of tables.", "title": "Back-patch 9.3-era addition of per-resource-owner lock caches", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.14/#AEN112025", "source_hash": "20ecb846a0cf4b27803d5b16b2c0d95cbf344f2b785f740754cafa8e71d4b8a8", "section_path": ["Changes"], "commit_groups": [["0e933fdf9", "9b1b9446f"]], "identity_text": "Back-patch 9.3-era addition of per-resource-owner lock caches (Jeff Janes) This substantially improves performance when pg_dump tries to dump a large number of tables.", "commit_aliases": ["0e933fdf9", "9b1b9446f"], "source_commits": ["0e933fdf9"], "source_entry_id": "9.2.14/changes/006", "db_id": "f1788a2a8c3ec797910da0fc49e9ab97", "patch_ids": ["036e6153a20b51dced70bc8a2e6e3b8f"], "statement_hash": "24cf7b531b13752d36d2dbaba4f3d4fc06d156fbae077480678c36bcc6b4371a", "relations": [{"rule": 2, "type": "equivalent", "target": "19226a155b137013c1a82184c78ca665", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "24cf7b531b13752d36d2dbaba4f3d4fc06d156fbae077480678c36bcc6b4371a"}}], "version": "9.2.14", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "19226a155b137013c1a82184c78ca665", "kind": "equivalent", "version": "9.1.19", "label": "9.1.19", "title": "Back-patch 9.3-era addition of per-resource-owner lock caches", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "24cf7b531b13752d36d2dbaba4f3d4fc06d156fbae077480678c36bcc6b4371a"}, "url": "/docs/compare/?release=9.1.19#9.1.19-20d9920c483b2c48", "source_url": "/docs/release/9.1.19/#AEN107542"}]}, {"id": "9.2.14-58dcec6f8e6ebbea", "cves": [], "html": "

Disable SSL renegotiation by default (Michael Paquier, Andres Freund)

\n

While use of SSL renegotiation is a good idea in theory, we have seen too many bugs in practice, both in the underlying OpenSSL library and in our usage of it. Renegotiation will be removed entirely in 9.5 and later. In the older branches, just change the default value of ssl_renegotiation_limit to zero (disabled).

", "text": "Disable SSL renegotiation by default (Michael Paquier, Andres Freund) While use of SSL renegotiation is a good idea in theory, we have seen too many bugs in practice, both in the underlying OpenSSL library and in our usage of it. Renegotiation will be removed entirely in 9.5 and later. In the older branches, just change the default value of ssl_renegotiation_limit to zero (disabled).", "title": "Disable SSL renegotiation by default", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.14/#AEN112025", "source_hash": "99a1437eeb56f818ce3f302d2d2061d508e11513179d861295d6c3f8eb6c21d8", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Disable SSL renegotiation by default (Michael Paquier, Andres Freund) While use of SSL renegotiation is a good idea in theory, we have seen too many bugs in practice, both in the underlying OpenSSL library and in our usage of it. Renegotiation will be removed entirely in 9.5 and later. In the older branches, just change the default value of ssl_renegotiation_limit to zero (disabled).", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.14/changes/007", "db_id": "d26b895676096d19b8d3f0e5cd3529d7", "patch_ids": [], "statement_hash": "cc12f79347924d968c8511c23571fe8ed22d33cc49f2f4b7fb9af14432e77bb5", "relations": [{"rule": 2, "type": "equivalent", "target": "13ed9c5c66dae3c0189d0ff55a7aebe2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cc12f79347924d968c8511c23571fe8ed22d33cc49f2f4b7fb9af14432e77bb5"}}, {"rule": 2, "type": "equivalent", "target": "8374057133fda4900775cef6cd9dc201", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cc12f79347924d968c8511c23571fe8ed22d33cc49f2f4b7fb9af14432e77bb5"}}, {"rule": 2, "type": "equivalent", "target": "83ec0f3c7a8302177c216fecc429cc95", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cc12f79347924d968c8511c23571fe8ed22d33cc49f2f4b7fb9af14432e77bb5"}}, {"rule": 2, "type": "equivalent", "target": "a0616a46d6f32209f2523632d7815d18", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cc12f79347924d968c8511c23571fe8ed22d33cc49f2f4b7fb9af14432e77bb5"}}], "version": "9.2.14", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "13ed9c5c66dae3c0189d0ff55a7aebe2", "kind": "equivalent", "version": "9.4.5", "label": "9.4.5", "title": "Disable SSL renegotiation by default", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cc12f79347924d968c8511c23571fe8ed22d33cc49f2f4b7fb9af14432e77bb5"}, "url": "/docs/compare/?release=9.4.5#9.4.5-58dcec6f8e6ebbea", "source_url": "/docs/release/9.4.5/#AEN122937"}, {"db_id": "83ec0f3c7a8302177c216fecc429cc95", "kind": "equivalent", "version": "9.3.10", "label": "9.3.10", "title": "Disable SSL renegotiation by default", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cc12f79347924d968c8511c23571fe8ed22d33cc49f2f4b7fb9af14432e77bb5"}, "url": "/docs/compare/?release=9.3.10#9.3.10-58dcec6f8e6ebbea", "source_url": "/docs/release/9.3.10/#AEN117150"}, {"db_id": "a0616a46d6f32209f2523632d7815d18", "kind": "equivalent", "version": "9.1.19", "label": "9.1.19", "title": "Disable SSL renegotiation by default", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cc12f79347924d968c8511c23571fe8ed22d33cc49f2f4b7fb9af14432e77bb5"}, "url": "/docs/compare/?release=9.1.19#9.1.19-58dcec6f8e6ebbea", "source_url": "/docs/release/9.1.19/#AEN107542"}, {"db_id": "8374057133fda4900775cef6cd9dc201", "kind": "equivalent", "version": "9.0.23", "label": "9.0.23", "title": "Disable SSL renegotiation by default", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cc12f79347924d968c8511c23571fe8ed22d33cc49f2f4b7fb9af14432e77bb5"}, "url": "/docs/compare/?release=9.0.23#9.0.23-58dcec6f8e6ebbea", "source_url": "/docs/release/9.0.23/#AEN99329"}]}, {"id": "9.2.14-5a3ae72b8074f567", "cves": [], "html": "

Lower the minimum values of the *_freeze_max_age parameters (Andres Freund)

\n

This is mainly to make tests of related behavior less time-consuming, but it may also be of value for installations with limited disk space.

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Limit the maximum value of wal_buffers to 2GB to avoid server crashes (Josh Berkus)

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Fix rare internal overflow in multiplication of numeric values (Dean Rasheed)

", "text": "Fix rare internal overflow in multiplication of numeric values (Dean Rasheed)", "title": "Fix rare internal overflow in multiplication of numeric values", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.14/#AEN112025", "source_hash": "e36b95abc5c616833bbacef86130af97cda3c68d235862bb54e855907fee05ea", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix rare internal overflow in multiplication of numeric values (Dean Rasheed)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.14/changes/010", "db_id": "48b0d72f2d21ee198d97e42f737192ce", "patch_ids": [], "statement_hash": "05deb5897b8df4af1be5e0ade77d0f342c64495e62d83e62803af1decf8cf37e", "relations": [{"rule": 2, "type": "equivalent", "target": "4886f433ebe331decda4fe091ac47825", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05deb5897b8df4af1be5e0ade77d0f342c64495e62d83e62803af1decf8cf37e"}}, {"rule": 2, "type": "equivalent", "target": "5502408247c918ed511b18a820bedbf6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05deb5897b8df4af1be5e0ade77d0f342c64495e62d83e62803af1decf8cf37e"}}, {"rule": 2, "type": "equivalent", "target": "8b831bcf5529479b8cf75162380c68b9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05deb5897b8df4af1be5e0ade77d0f342c64495e62d83e62803af1decf8cf37e"}}, {"rule": 2, "type": "equivalent", "target": "b322d02f29d70ba46f6dfe2bee7b74a7", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05deb5897b8df4af1be5e0ade77d0f342c64495e62d83e62803af1decf8cf37e"}}], "version": "9.2.14", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "8b831bcf5529479b8cf75162380c68b9", "kind": "equivalent", "version": "9.4.5", "label": "9.4.5", "title": "Fix rare internal overflow in multiplication of numeric values", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05deb5897b8df4af1be5e0ade77d0f342c64495e62d83e62803af1decf8cf37e"}, "url": "/docs/compare/?release=9.4.5#9.4.5-a0b0c07b140e5685", "source_url": "/docs/release/9.4.5/#AEN122937"}, {"db_id": "b322d02f29d70ba46f6dfe2bee7b74a7", "kind": "equivalent", "version": "9.3.10", "label": "9.3.10", "title": "Fix rare internal overflow in multiplication of numeric values", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05deb5897b8df4af1be5e0ade77d0f342c64495e62d83e62803af1decf8cf37e"}, "url": "/docs/compare/?release=9.3.10#9.3.10-a0b0c07b140e5685", "source_url": "/docs/release/9.3.10/#AEN117150"}, {"db_id": "4886f433ebe331decda4fe091ac47825", "kind": "equivalent", "version": "9.1.19", "label": "9.1.19", "title": "Fix rare internal overflow in multiplication of numeric values", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05deb5897b8df4af1be5e0ade77d0f342c64495e62d83e62803af1decf8cf37e"}, "url": "/docs/compare/?release=9.1.19#9.1.19-a0b0c07b140e5685", "source_url": "/docs/release/9.1.19/#AEN107542"}, {"db_id": "5502408247c918ed511b18a820bedbf6", "kind": "equivalent", "version": "9.0.23", "label": "9.0.23", "title": "Fix rare internal overflow in multiplication of numeric values", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05deb5897b8df4af1be5e0ade77d0f342c64495e62d83e62803af1decf8cf37e"}, "url": "/docs/compare/?release=9.0.23#9.0.23-a0b0c07b140e5685", "source_url": "/docs/release/9.0.23/#AEN99329"}]}, {"id": "9.2.14-399530b03f91423a", "cves": [], "html": "

Guard against hard-to-reach stack overflows involving record types, range types, json, jsonb, tsquery, ltxtquery and query_int (Noah Misch)

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Fix handling of DOW and DOY in datetime input (Greg Stark)

\n

These tokens aren't meant to be used in datetime values, but previously they resulted in opaque internal error messages rather than \"invalid input syntax\".

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Add more query-cancel checks to regular expression matching (Tom Lane)

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Add recursion depth protections to regular expression, SIMILAR TO, and LIKE matching (Tom Lane)

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Suitable search patterns and a low stack depth limit could lead to stack-overrun crashes.

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Fix potential infinite loop in regular expression execution (Tom Lane)

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A search pattern that can apparently match a zero-length string, but actually doesn't match because of a back reference, could lead to an infinite loop.

", "text": "Fix potential infinite loop in regular expression execution (Tom Lane) A search pattern that can apparently match a zero-length string, but actually doesn't match because of a back reference, could lead to an infinite loop.", "title": "Fix potential infinite loop in regular expression execution", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.14/#AEN112025", "source_hash": "24d6425ddc8ba685291bcd76da85acf621498a57608e2c02df75f9377d09f580", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix potential infinite loop in regular expression execution (Tom Lane) A search pattern that can apparently match a zero-length string, but actually doesn't match because of a back reference, could lead to an infinite loop.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.14/changes/015", "db_id": "279ea9e221ed41c7e95e4a598fcf2a43", "patch_ids": [], "statement_hash": "f11ad5b71a365b5d17b4e1ab0061b04045ecdd03d728462b07b2c0628c18cfad", "relations": [{"rule": 2, "type": "equivalent", "target": "bec69fa9ad8c58064418286eeb6c59bd", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f11ad5b71a365b5d17b4e1ab0061b04045ecdd03d728462b07b2c0628c18cfad"}}, {"rule": 2, "type": "equivalent", "target": "cb2d1b3b7b5d23396456a383dc3c5d36", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f11ad5b71a365b5d17b4e1ab0061b04045ecdd03d728462b07b2c0628c18cfad"}}, {"rule": 2, "type": "equivalent", "target": "e8c724103f22fa122f7d5c8bc3670880", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f11ad5b71a365b5d17b4e1ab0061b04045ecdd03d728462b07b2c0628c18cfad"}}, {"rule": 2, "type": "equivalent", "target": "fc945b07f555953774864e6926724ffe", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f11ad5b71a365b5d17b4e1ab0061b04045ecdd03d728462b07b2c0628c18cfad", "ambiguous_patch_ids": ["0dd3c9e3b1e03fd9ed50e1f8b10ea81d"]}}], "version": "9.2.14", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "fc945b07f555953774864e6926724ffe", "kind": "equivalent", "version": "9.4.5", "label": "9.4.5", "title": "Fix potential infinite loop in regular expression execution", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f11ad5b71a365b5d17b4e1ab0061b04045ecdd03d728462b07b2c0628c18cfad", "ambiguous_patch_ids": ["0dd3c9e3b1e03fd9ed50e1f8b10ea81d"]}, "url": "/docs/compare/?release=9.4.5#9.4.5-af649ba17f0bc303", "source_url": "/docs/release/9.4.5/#AEN122937"}, {"db_id": "cb2d1b3b7b5d23396456a383dc3c5d36", "kind": "equivalent", "version": "9.3.10", "label": "9.3.10", "title": "Fix potential infinite loop in regular expression execution", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f11ad5b71a365b5d17b4e1ab0061b04045ecdd03d728462b07b2c0628c18cfad"}, "url": "/docs/compare/?release=9.3.10#9.3.10-af649ba17f0bc303", "source_url": "/docs/release/9.3.10/#AEN117150"}, {"db_id": "e8c724103f22fa122f7d5c8bc3670880", "kind": "equivalent", "version": "9.1.19", "label": "9.1.19", "title": "Fix potential infinite loop in regular expression execution", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f11ad5b71a365b5d17b4e1ab0061b04045ecdd03d728462b07b2c0628c18cfad"}, "url": "/docs/compare/?release=9.1.19#9.1.19-af649ba17f0bc303", "source_url": "/docs/release/9.1.19/#AEN107542"}, {"db_id": "bec69fa9ad8c58064418286eeb6c59bd", "kind": "equivalent", "version": "9.0.23", "label": "9.0.23", "title": "Fix potential infinite loop in regular expression execution", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f11ad5b71a365b5d17b4e1ab0061b04045ecdd03d728462b07b2c0628c18cfad"}, "url": "/docs/compare/?release=9.0.23#9.0.23-af649ba17f0bc303", "source_url": "/docs/release/9.0.23/#AEN99329"}]}, {"id": "9.2.14-b831491200b3608f", "cves": [], "html": "

In regular expression execution, correctly record match data for capturing parentheses within a quantifier even when the match is zero-length (Tom Lane)

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Fix low-memory failures in regular expression compilation (Andreas Seltenreich)

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Fix low-probability memory leak during regular expression execution (Tom Lane)

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Fix rare low-memory failure in lock cleanup during transaction abort (Tom Lane)

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Fix \"unexpected out-of-memory situation during sort\" errors when using tuplestores with small work_mem settings (Tom Lane)

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Fix very-low-probability stack overrun in qsort (Tom Lane)

", "text": "Fix very-low-probability stack overrun in qsort (Tom Lane)", "title": "Fix very-low-probability stack overrun in qsort", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.14/#AEN112025", "source_hash": "347002ed17daea8b2a248019c4b75aed10807e692f942d956ff64aa9836d60f3", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix very-low-probability stack overrun in qsort (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.14/changes/021", "db_id": "2eb1ed0bc1a3fd4a1ec0f04f426eb8d6", "patch_ids": [], "statement_hash": "e3b499664f8fb62e376103d3d50ea6a0699384578ff8fd661652b0445a5c7568", "relations": [{"rule": 2, "type": "equivalent", "target": "5cd89e6b2f86dbefb5a19049e778eea4", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e3b499664f8fb62e376103d3d50ea6a0699384578ff8fd661652b0445a5c7568"}}, {"rule": 2, "type": "equivalent", "target": "7042a4b028a4cedfae626b921d273ca7", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e3b499664f8fb62e376103d3d50ea6a0699384578ff8fd661652b0445a5c7568"}}, {"rule": 2, "type": "equivalent", "target": "80ffb6efa145b4f90987b6bc47189fae", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e3b499664f8fb62e376103d3d50ea6a0699384578ff8fd661652b0445a5c7568"}}, {"rule": 2, "type": "equivalent", "target": "ff46f74d394152bd0ac33ec2f0ab7de0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e3b499664f8fb62e376103d3d50ea6a0699384578ff8fd661652b0445a5c7568"}}], "version": "9.2.14", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "7042a4b028a4cedfae626b921d273ca7", "kind": "equivalent", "version": "9.4.5", "label": "9.4.5", "title": "Fix very-low-probability stack overrun in qsort", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e3b499664f8fb62e376103d3d50ea6a0699384578ff8fd661652b0445a5c7568"}, "url": "/docs/compare/?release=9.4.5#9.4.5-73462138298b9bfd", "source_url": "/docs/release/9.4.5/#AEN122937"}, {"db_id": "80ffb6efa145b4f90987b6bc47189fae", "kind": "equivalent", "version": "9.3.10", "label": "9.3.10", "title": "Fix very-low-probability stack overrun in qsort", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e3b499664f8fb62e376103d3d50ea6a0699384578ff8fd661652b0445a5c7568"}, "url": "/docs/compare/?release=9.3.10#9.3.10-73462138298b9bfd", "source_url": "/docs/release/9.3.10/#AEN117150"}, {"db_id": "5cd89e6b2f86dbefb5a19049e778eea4", "kind": "equivalent", "version": "9.1.19", "label": "9.1.19", "title": "Fix very-low-probability stack overrun in qsort", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e3b499664f8fb62e376103d3d50ea6a0699384578ff8fd661652b0445a5c7568"}, "url": "/docs/compare/?release=9.1.19#9.1.19-73462138298b9bfd", "source_url": "/docs/release/9.1.19/#AEN107542"}, {"db_id": "ff46f74d394152bd0ac33ec2f0ab7de0", "kind": "equivalent", "version": "9.0.23", "label": "9.0.23", "title": "Fix very-low-probability stack overrun in qsort", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e3b499664f8fb62e376103d3d50ea6a0699384578ff8fd661652b0445a5c7568"}, "url": "/docs/compare/?release=9.0.23#9.0.23-73462138298b9bfd", "source_url": "/docs/release/9.0.23/#AEN99329"}]}, {"id": "9.2.14-8aa6d2f317f671c9", "cves": [], "html": "

Fix \"invalid memory alloc request size\" failure in hash joins with large work_mem settings (Tomas Vondra, Tom Lane)

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Fix assorted planner bugs (Tom Lane)

\n

These mistakes could lead to incorrect query plans that would give wrong answers, or to assertion failures in assert-enabled builds, or to odd planner errors such as \"could not devise a query plan for the given query\", \"could not find pathkey item to sort\", \"plan should not reference subplan's variable\", or \"failed to assign all NestLoopParams to plan nodes\". Thanks are due to Andreas Seltenreich and Piotr Stefaniak for fuzz testing that exposed these problems.

", "text": "Fix assorted planner bugs (Tom Lane) These mistakes could lead to incorrect query plans that would give wrong answers, or to assertion failures in assert-enabled builds, or to odd planner errors such as \"could not devise a query plan for the given query\", \"could not find pathkey item to sort\", \"plan should not reference subplan's variable\", or \"failed to assign all NestLoopParams to plan nodes\". Thanks are due to Andreas Seltenreich and Piotr Stefaniak for fuzz testing that exposed these problems.", "title": "Fix assorted planner bugs", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.14/#AEN112025", "source_hash": "cbcd7a12c91d32e0b8f712d902bb0405ff8a2b398514c30b0a939d77c324a392", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix assorted planner bugs (Tom Lane) These mistakes could lead to incorrect query plans that would give wrong answers, or to assertion failures in assert-enabled builds, or to odd planner errors such as could not devise a query plan for the given query, could not find pathkey item to sort, plan should not reference subplan's variable, or failed to assign all NestLoopParams to plan nodes. Thanks are due to Andreas Seltenreich and Piotr Stefaniak for fuzz testing that exposed these problems.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.14/changes/023", "db_id": "03265e524f1a5d7d030d8521d387f7b0", "patch_ids": [], "statement_hash": "2d3846439546a9941457d4bd59e0d4b0b2cb677b935bbeaeee5bd664c9e2dc18", "relations": [{"rule": 2, "type": "equivalent", "target": "0d4c56b3be3cd3a0ea07c0418296c330", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2d3846439546a9941457d4bd59e0d4b0b2cb677b935bbeaeee5bd664c9e2dc18"}}, {"rule": 2, "type": "equivalent", "target": "9876a1ba5f4a978f6224e72391017450", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2d3846439546a9941457d4bd59e0d4b0b2cb677b935bbeaeee5bd664c9e2dc18"}}, {"rule": 2, "type": "equivalent", "target": "f3094de8f2f0e1950bbaf1448c49b82f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2d3846439546a9941457d4bd59e0d4b0b2cb677b935bbeaeee5bd664c9e2dc18"}}, {"rule": 2, "type": "equivalent", "target": "f42938d940ea6405d0b147d1ea386823", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2d3846439546a9941457d4bd59e0d4b0b2cb677b935bbeaeee5bd664c9e2dc18"}}], "version": "9.2.14", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "9876a1ba5f4a978f6224e72391017450", "kind": "equivalent", "version": "9.4.5", "label": "9.4.5", "title": "Fix assorted planner bugs", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2d3846439546a9941457d4bd59e0d4b0b2cb677b935bbeaeee5bd664c9e2dc18"}, "url": "/docs/compare/?release=9.4.5#9.4.5-4759b28575ab9b8a", "source_url": "/docs/release/9.4.5/#AEN122937"}, {"db_id": "f42938d940ea6405d0b147d1ea386823", "kind": "equivalent", "version": "9.3.10", "label": "9.3.10", "title": "Fix assorted planner bugs", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2d3846439546a9941457d4bd59e0d4b0b2cb677b935bbeaeee5bd664c9e2dc18"}, "url": "/docs/compare/?release=9.3.10#9.3.10-4759b28575ab9b8a", "source_url": "/docs/release/9.3.10/#AEN117150"}, {"db_id": "0d4c56b3be3cd3a0ea07c0418296c330", "kind": "equivalent", "version": "9.1.19", "label": "9.1.19", "title": "Fix assorted planner bugs", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2d3846439546a9941457d4bd59e0d4b0b2cb677b935bbeaeee5bd664c9e2dc18"}, "url": "/docs/compare/?release=9.1.19#9.1.19-4759b28575ab9b8a", "source_url": "/docs/release/9.1.19/#AEN107542"}, {"db_id": "f3094de8f2f0e1950bbaf1448c49b82f", "kind": "equivalent", "version": "9.0.23", "label": "9.0.23", "title": "Fix assorted planner bugs", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2d3846439546a9941457d4bd59e0d4b0b2cb677b935bbeaeee5bd664c9e2dc18"}, "url": "/docs/compare/?release=9.0.23#9.0.23-4759b28575ab9b8a", "source_url": "/docs/release/9.0.23/#AEN99329"}]}, {"id": "9.2.14-eae22607855a04fa", "cves": [], "html": "

Improve planner's performance for UPDATE/DELETE on large inheritance sets (Tom Lane, Dean Rasheed)

", "text": "Improve planner's performance for UPDATE/DELETE on large inheritance sets (Tom Lane, Dean Rasheed)", "title": "Improve planner's performance for UPDATE/DELETE on large inheritance sets", "commits": [], "section": "Changes", "category": "performance", "source_url": "/docs/release/9.2.14/#AEN112025", "source_hash": "53a9d121e09e204a5adb5643463718dd9521aa64263e2eb67045dbe3d56ff7b5", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Improve planner's performance for UPDATE/DELETE on large inheritance sets (Tom Lane, Dean Rasheed)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.14/changes/024", "db_id": "55e04ce488d6f7e53e8d6cb2bf14f913", "patch_ids": [], "statement_hash": "86b8de26024a739d35b8eafca994337b985661036403a0e05f28784c3a6a70bd", "relations": [{"rule": 2, "type": "equivalent", "target": "1cc17784c98e2503d0cc5715a4491e7b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "86b8de26024a739d35b8eafca994337b985661036403a0e05f28784c3a6a70bd"}}, {"rule": 2, "type": "equivalent", "target": "d1b4a849d53bdd2c2bc4ae5113bed7e5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "86b8de26024a739d35b8eafca994337b985661036403a0e05f28784c3a6a70bd"}}], "version": "9.2.14", "category_label": "Performance", "also_in": [], "variants": [], "related_changes": [{"db_id": "d1b4a849d53bdd2c2bc4ae5113bed7e5", "kind": "equivalent", "version": "9.4.5", "label": "9.4.5", "title": "Improve planner's performance for UPDATE/DELETE on large inheritance sets", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "86b8de26024a739d35b8eafca994337b985661036403a0e05f28784c3a6a70bd"}, "url": "/docs/compare/?release=9.4.5#9.4.5-eae22607855a04fa", "source_url": "/docs/release/9.4.5/#AEN122937"}, {"db_id": "1cc17784c98e2503d0cc5715a4491e7b", "kind": "equivalent", "version": "9.3.10", "label": "9.3.10", "title": "Improve planner's performance for UPDATE/DELETE on large inheritance sets", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "86b8de26024a739d35b8eafca994337b985661036403a0e05f28784c3a6a70bd"}, "url": "/docs/compare/?release=9.3.10#9.3.10-eae22607855a04fa", "source_url": "/docs/release/9.3.10/#AEN117150"}]}, {"id": "9.2.14-262e735183a98df3", "cves": [], "html": "

Ensure standby promotion trigger files are removed at postmaster startup (Michael Paquier, Fujii Masao)

\n

This prevents unwanted promotion from occurring if these files appear in a database backup that is used to initialize a new standby server.

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During postmaster shutdown, ensure that per-socket lock files are removed and listen sockets are closed before we remove the postmaster.pid file (Tom Lane)

\n

This avoids race-condition failures if an external script attempts to start a new postmaster as soon as pg_ctl stop returns.

", "text": "During postmaster shutdown, ensure that per-socket lock files are removed and listen sockets are closed before we remove the postmaster.pid file (Tom Lane) This avoids race-condition failures if an external script attempts to start a new postmaster as soon as pg_ctl stop returns.", "title": "During postmaster shutdown, ensure that per-socket lock files are removed and listen sockets are closed before we remove the postmaster.pid file", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.14/#AEN112025", "source_hash": "c719a79e7449e6ffadf447302e95cd41bacae44fbdd30eca2433e8f64c00d596", "section_path": ["Changes"], "commit_groups": [], "identity_text": "During postmaster shutdown, ensure that per-socket lock files are removed and listen sockets are closed before we remove the postmaster.pid file (Tom Lane) This avoids race-condition failures if an external script attempts to start a new postmaster as soon as pg_ctl stop returns.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.14/changes/026", "db_id": "6ee99a9a9afda8e05099240c354ed0b6", "patch_ids": [], "statement_hash": "33b77933e3cb5e7fb1eed774f3daba97a8094d5c59e9ea16d71814730a4d696e", "relations": [{"rule": 2, "type": "equivalent", "target": "2238916f99c9b444daffc307da86fa64", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "33b77933e3cb5e7fb1eed774f3daba97a8094d5c59e9ea16d71814730a4d696e"}}, {"rule": 2, "type": "equivalent", "target": "58b1e3ac6ef0ced8f5b51d6cc6c7b616", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "33b77933e3cb5e7fb1eed774f3daba97a8094d5c59e9ea16d71814730a4d696e"}}, {"rule": 2, "type": "equivalent", "target": "6123c5a01534e99b41b4f08852b3b872", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "33b77933e3cb5e7fb1eed774f3daba97a8094d5c59e9ea16d71814730a4d696e"}}, {"rule": 2, "type": "equivalent", "target": "c5d7876ac5d25aaad8b84a620e40bb6b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "33b77933e3cb5e7fb1eed774f3daba97a8094d5c59e9ea16d71814730a4d696e"}}], "version": "9.2.14", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "58b1e3ac6ef0ced8f5b51d6cc6c7b616", "kind": "equivalent", "version": "9.4.5", "label": "9.4.5", "title": "During postmaster shutdown, ensure that per-socket lock files are removed and listen sockets are closed before we remove the postmaster.pid file", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "33b77933e3cb5e7fb1eed774f3daba97a8094d5c59e9ea16d71814730a4d696e"}, "url": "/docs/compare/?release=9.4.5#9.4.5-413146ad605beb5b", "source_url": "/docs/release/9.4.5/#AEN122937"}, {"db_id": "6123c5a01534e99b41b4f08852b3b872", "kind": "equivalent", "version": "9.3.10", "label": "9.3.10", "title": "During postmaster shutdown, ensure that per-socket lock files are removed and listen sockets are closed before we remove the postmaster.pid file", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "33b77933e3cb5e7fb1eed774f3daba97a8094d5c59e9ea16d71814730a4d696e"}, "url": "/docs/compare/?release=9.3.10#9.3.10-413146ad605beb5b", "source_url": "/docs/release/9.3.10/#AEN117150"}, {"db_id": "c5d7876ac5d25aaad8b84a620e40bb6b", "kind": "equivalent", "version": "9.1.19", "label": "9.1.19", "title": "During postmaster shutdown, ensure that per-socket lock files are removed and listen sockets are closed before we remove the postmaster.pid file", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "33b77933e3cb5e7fb1eed774f3daba97a8094d5c59e9ea16d71814730a4d696e"}, "url": "/docs/compare/?release=9.1.19#9.1.19-413146ad605beb5b", "source_url": "/docs/release/9.1.19/#AEN107542"}, {"db_id": "2238916f99c9b444daffc307da86fa64", "kind": "equivalent", "version": "9.0.23", "label": "9.0.23", "title": "During postmaster shutdown, ensure that per-socket lock files are removed and listen sockets are closed before we remove the postmaster.pid file", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "33b77933e3cb5e7fb1eed774f3daba97a8094d5c59e9ea16d71814730a4d696e"}, "url": "/docs/compare/?release=9.0.23#9.0.23-413146ad605beb5b", "source_url": "/docs/release/9.0.23/#AEN99329"}]}, {"id": "9.2.14-7e30a014a3da66be", "cves": [], "html": "

Fix postmaster's handling of a startup-process crash during crash recovery (Tom Lane)

\n

If, during a crash recovery cycle, the startup process crashes without having restored database consistency, we'd try to launch a new startup process, which typically would just crash again, leading to an infinite loop.

", "text": "Fix postmaster's handling of a startup-process crash during crash recovery (Tom Lane) If, during a crash recovery cycle, the startup process crashes without having restored database consistency, we'd try to launch a new startup process, which typically would just crash again, leading to an infinite loop.", "title": "Fix postmaster's handling of a startup-process crash during crash recovery", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.14/#AEN112025", "source_hash": "b299cc8e1d02cc9138c76c99ab0a97c01d3cd88acb8001d52099c9d05a95bfcd", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix postmaster's handling of a startup-process crash during crash recovery (Tom Lane) If, during a crash recovery cycle, the startup process crashes without having restored database consistency, we'd try to launch a new startup process, which typically would just crash again, leading to an infinite loop.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.14/changes/027", "db_id": "3743a74fa2cd46e18b726f09011e3b2e", "patch_ids": [], "statement_hash": "91ae74edce87d6db363944c5f1d900a55d4c04b4397e1b5c6b3721c164e7f890", "relations": [{"rule": 2, "type": "equivalent", "target": "25b4b1b33ec87d27c23ed570ea8c969d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "91ae74edce87d6db363944c5f1d900a55d4c04b4397e1b5c6b3721c164e7f890"}}, {"rule": 2, "type": "equivalent", "target": "5bdee0d295cd97f41219f89a71522161", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "91ae74edce87d6db363944c5f1d900a55d4c04b4397e1b5c6b3721c164e7f890"}}, {"rule": 2, "type": "equivalent", "target": "aacd27be04e3de394eb4d1893a79d564", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "91ae74edce87d6db363944c5f1d900a55d4c04b4397e1b5c6b3721c164e7f890"}}, {"rule": 2, "type": "equivalent", "target": "e5404104bc0c281b3f794671d3496883", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "91ae74edce87d6db363944c5f1d900a55d4c04b4397e1b5c6b3721c164e7f890"}}], "version": "9.2.14", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "aacd27be04e3de394eb4d1893a79d564", "kind": "equivalent", "version": "9.4.5", "label": "9.4.5", "title": "Fix postmaster's handling of a startup-process crash during crash recovery", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "91ae74edce87d6db363944c5f1d900a55d4c04b4397e1b5c6b3721c164e7f890"}, "url": "/docs/compare/?release=9.4.5#9.4.5-7e30a014a3da66be", "source_url": "/docs/release/9.4.5/#AEN122937"}, {"db_id": "5bdee0d295cd97f41219f89a71522161", "kind": "equivalent", "version": "9.3.10", "label": "9.3.10", "title": "Fix postmaster's handling of a startup-process crash during crash recovery", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "91ae74edce87d6db363944c5f1d900a55d4c04b4397e1b5c6b3721c164e7f890"}, "url": "/docs/compare/?release=9.3.10#9.3.10-7e30a014a3da66be", "source_url": "/docs/release/9.3.10/#AEN117150"}, {"db_id": "e5404104bc0c281b3f794671d3496883", "kind": "equivalent", "version": "9.1.19", "label": "9.1.19", "title": "Fix postmaster's handling of a startup-process crash during crash recovery", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "91ae74edce87d6db363944c5f1d900a55d4c04b4397e1b5c6b3721c164e7f890"}, "url": "/docs/compare/?release=9.1.19#9.1.19-7e30a014a3da66be", "source_url": "/docs/release/9.1.19/#AEN107542"}, {"db_id": "25b4b1b33ec87d27c23ed570ea8c969d", "kind": "equivalent", "version": "9.0.23", "label": "9.0.23", "title": "Fix postmaster's handling of a startup-process crash during crash recovery", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "91ae74edce87d6db363944c5f1d900a55d4c04b4397e1b5c6b3721c164e7f890"}, "url": "/docs/compare/?release=9.0.23#9.0.23-7e30a014a3da66be", "source_url": "/docs/release/9.0.23/#AEN99329"}]}, {"id": "9.2.14-25bdc8a681267480", "cves": [], "html": "

Do not print a WARNING when an autovacuum worker is already gone when we attempt to signal it, and reduce log verbosity for such signals (Tom Lane)

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Prevent autovacuum launcher from sleeping unduly long if the server clock is moved backwards a large amount (Álvaro Herrera)

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Ensure that cleanup of a GIN index's pending-insertions list is interruptable by cancel requests (Jeff Janes)

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Allow all-zeroes pages in GIN indexes to be reused (Heikki Linnakangas)

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Such a page might be left behind after a crash.

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Fix handling of all-zeroes pages in SP-GiST indexes (Heikki Linnakangas)

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VACUUM attempted to recycle such pages, but did so in a way that wasn't crash-safe.

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Fix off-by-one error that led to otherwise-harmless warnings about \"apparent wraparound\" in subtrans/multixact truncation (Thomas Munro)

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Fix misreporting of CONTINUE and MOVE statement types in PL/pgSQL's error context messages (Pavel Stehule, Tom Lane)

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Fix PL/Perl to handle non-ASCII error message texts correctly (Alex Hunsaker)

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Fix PL/Python crash when returning the string representation of a record result (Tom Lane)

", "text": "Fix PL/Python crash when returning the string representation of a record result (Tom Lane)", "title": "Fix PL/Python crash when returning the string representation of a record result", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.14/#AEN112025", "source_hash": "1e1e8d0e33620979e8154207cadf4c74c92a7d44bd8ea7f6d0f707a7a5696fa6", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix PL/Python crash when returning the string representation of a record result (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.14/changes/036", "db_id": "e617d661d3be7721d8aa4ce373e1bc48", "patch_ids": [], "statement_hash": "561e7a4dd87c61a2a79eccfabc54a44efa2a4f1f88f09fabf8896acdd15f4b59", "relations": [{"rule": 2, "type": "equivalent", "target": "744061501a631376c3a1de120b7b4fca", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "561e7a4dd87c61a2a79eccfabc54a44efa2a4f1f88f09fabf8896acdd15f4b59"}}, {"rule": 2, "type": "equivalent", "target": "b2a737fdb48eb39385c5adc967f829ae", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "561e7a4dd87c61a2a79eccfabc54a44efa2a4f1f88f09fabf8896acdd15f4b59"}}, {"rule": 2, "type": "equivalent", "target": "bf087da1231ffa6e8d68c5f88036e644", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "561e7a4dd87c61a2a79eccfabc54a44efa2a4f1f88f09fabf8896acdd15f4b59"}}], "version": "9.2.14", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "bf087da1231ffa6e8d68c5f88036e644", "kind": "equivalent", "version": "9.4.5", "label": "9.4.5", "title": "Fix PL/Python crash when returning the string representation of a record result", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "561e7a4dd87c61a2a79eccfabc54a44efa2a4f1f88f09fabf8896acdd15f4b59"}, "url": "/docs/compare/?release=9.4.5#9.4.5-853b1c27fa3995d5", "source_url": "/docs/release/9.4.5/#AEN122937"}, {"db_id": "b2a737fdb48eb39385c5adc967f829ae", "kind": "equivalent", "version": "9.3.10", "label": "9.3.10", "title": "Fix PL/Python crash when returning the string representation of a record result", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "561e7a4dd87c61a2a79eccfabc54a44efa2a4f1f88f09fabf8896acdd15f4b59"}, "url": "/docs/compare/?release=9.3.10#9.3.10-853b1c27fa3995d5", "source_url": "/docs/release/9.3.10/#AEN117150"}, {"db_id": "744061501a631376c3a1de120b7b4fca", "kind": "equivalent", "version": "9.1.19", "label": "9.1.19", "title": "Fix PL/Python crash when returning the string representation of a record result", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "561e7a4dd87c61a2a79eccfabc54a44efa2a4f1f88f09fabf8896acdd15f4b59"}, "url": "/docs/compare/?release=9.1.19#9.1.19-853b1c27fa3995d5", "source_url": "/docs/release/9.1.19/#AEN107542"}]}, {"id": "9.2.14-764be83e883ba290", "cves": [], "html": "

Fix some places in PL/Tcl that neglected to check for failure of malloc() calls (Michael Paquier, Álvaro Herrera)

", "text": "Fix some places in PL/Tcl that neglected to check for failure of malloc() calls (Michael Paquier, Álvaro Herrera)", "title": "Fix some places in PL/Tcl that neglected to check for failure of malloc() calls", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.14/#AEN112025", "source_hash": "3546aa0c967cadf7b240eb8c520db775e3b9853c38b5da5ec2ec033c2580277b", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix some places in PL/Tcl that neglected to check for failure of malloc() calls (Michael Paquier, Álvaro Herrera)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.14/changes/037", "db_id": "4da2d4dd759481f20ee79ea076c77538", "patch_ids": [], "statement_hash": "b7f9fd72a58456240c83d9a084e64b5a262f595df87d4c9a3473f43d4821e513", "relations": [{"rule": 2, "type": "equivalent", "target": "1539acb72bcb37ff79538e05a0bb0526", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b7f9fd72a58456240c83d9a084e64b5a262f595df87d4c9a3473f43d4821e513"}}, {"rule": 2, "type": "equivalent", "target": "1cf1bb72d3c6b39723fe53022aa23bbf", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b7f9fd72a58456240c83d9a084e64b5a262f595df87d4c9a3473f43d4821e513"}}, {"rule": 2, "type": "equivalent", "target": "7b3c88e8cc089dc7ea27d1e62085ab32", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b7f9fd72a58456240c83d9a084e64b5a262f595df87d4c9a3473f43d4821e513"}}, {"rule": 2, "type": "equivalent", "target": "9e92468d22dc93ec5ab850e41e60f9c2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b7f9fd72a58456240c83d9a084e64b5a262f595df87d4c9a3473f43d4821e513"}}], "version": "9.2.14", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "1539acb72bcb37ff79538e05a0bb0526", "kind": "equivalent", "version": "9.4.5", "label": "9.4.5", "title": "Fix some places in PL/Tcl that neglected to check for failure of malloc() calls", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b7f9fd72a58456240c83d9a084e64b5a262f595df87d4c9a3473f43d4821e513"}, "url": "/docs/compare/?release=9.4.5#9.4.5-764be83e883ba290", "source_url": "/docs/release/9.4.5/#AEN122937"}, {"db_id": "7b3c88e8cc089dc7ea27d1e62085ab32", "kind": "equivalent", "version": "9.3.10", "label": "9.3.10", "title": "Fix some places in PL/Tcl that neglected to check for failure of malloc() calls", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b7f9fd72a58456240c83d9a084e64b5a262f595df87d4c9a3473f43d4821e513"}, "url": "/docs/compare/?release=9.3.10#9.3.10-764be83e883ba290", "source_url": "/docs/release/9.3.10/#AEN117150"}, {"db_id": "1cf1bb72d3c6b39723fe53022aa23bbf", "kind": "equivalent", "version": "9.1.19", "label": "9.1.19", "title": "Fix some places in PL/Tcl that neglected to check for failure of malloc() calls", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b7f9fd72a58456240c83d9a084e64b5a262f595df87d4c9a3473f43d4821e513"}, "url": "/docs/compare/?release=9.1.19#9.1.19-764be83e883ba290", "source_url": "/docs/release/9.1.19/#AEN107542"}, {"db_id": "9e92468d22dc93ec5ab850e41e60f9c2", "kind": "equivalent", "version": "9.0.23", "label": "9.0.23", "title": "Fix some places in PL/Tcl that neglected to check for failure of malloc() calls", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b7f9fd72a58456240c83d9a084e64b5a262f595df87d4c9a3473f43d4821e513"}, "url": "/docs/compare/?release=9.0.23#9.0.23-764be83e883ba290", "source_url": "/docs/release/9.0.23/#AEN99329"}]}, {"id": "9.2.14-a5efd05b0833136a", "cves": [], "html": "

In contrib/isn, fix output of ISBN-13 numbers that begin with 979 (Fabien Coelho)

\n

EANs beginning with 979 (but not 9790) are considered ISBNs, but they must be printed in the new 13-digit format, not the 10-digit format.

", "text": "In contrib/isn, fix output of ISBN-13 numbers that begin with 979 (Fabien Coelho) EANs beginning with 979 (but not 9790) are considered ISBNs, but they must be printed in the new 13-digit format, not the 10-digit format.", "title": "In contrib/isn, fix output of ISBN-13 numbers that begin with 979", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.14/#AEN112025", "source_hash": "9459aae98c1e6ea964c0a68ceb77dc9d5b7a7cbf6137fd6a0225374def84f446", "section_path": ["Changes"], "commit_groups": [], "identity_text": "In contrib/isn, fix output of ISBN-13 numbers that begin with 979 (Fabien Coelho) EANs beginning with 979 (but not 9790) are considered ISBNs, but they must be printed in the new 13-digit format, not the 10-digit format.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.14/changes/038", "db_id": "de1114139059f61e3e3a570557ee4563", "patch_ids": [], "statement_hash": "4c10c2af19f3b9acfd793e76d72fae780e64ea2c5843a4513449028212bc77e2", "relations": [{"rule": 2, "type": "equivalent", "target": "82ae2dd5c8e1fc0260ab711cc39394e2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4c10c2af19f3b9acfd793e76d72fae780e64ea2c5843a4513449028212bc77e2"}}, {"rule": 2, "type": "equivalent", "target": "a5d616e346045ac679b146478c03c05f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4c10c2af19f3b9acfd793e76d72fae780e64ea2c5843a4513449028212bc77e2"}}, {"rule": 2, "type": "equivalent", "target": "addc78cc7389654f26107e6a1b311d86", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4c10c2af19f3b9acfd793e76d72fae780e64ea2c5843a4513449028212bc77e2"}}], "version": "9.2.14", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "addc78cc7389654f26107e6a1b311d86", "kind": "equivalent", "version": "9.4.5", "label": "9.4.5", "title": "In contrib/isn, fix output of ISBN-13 numbers that begin with 979", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4c10c2af19f3b9acfd793e76d72fae780e64ea2c5843a4513449028212bc77e2"}, "url": "/docs/compare/?release=9.4.5#9.4.5-a5efd05b0833136a", "source_url": "/docs/release/9.4.5/#AEN122937"}, {"db_id": "a5d616e346045ac679b146478c03c05f", "kind": "equivalent", "version": "9.3.10", "label": "9.3.10", "title": "In contrib/isn, fix output of ISBN-13 numbers that begin with 979", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4c10c2af19f3b9acfd793e76d72fae780e64ea2c5843a4513449028212bc77e2"}, "url": "/docs/compare/?release=9.3.10#9.3.10-a5efd05b0833136a", "source_url": "/docs/release/9.3.10/#AEN117150"}, {"db_id": "82ae2dd5c8e1fc0260ab711cc39394e2", "kind": "equivalent", "version": "9.1.19", "label": "9.1.19", "title": "In contrib/isn, fix output of ISBN-13 numbers that begin with 979", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4c10c2af19f3b9acfd793e76d72fae780e64ea2c5843a4513449028212bc77e2"}, "url": "/docs/compare/?release=9.1.19#9.1.19-a5efd05b0833136a", "source_url": "/docs/release/9.1.19/#AEN107542"}]}, {"id": "9.2.14-5f7bd7cf386017c2", "cves": [], "html": "

Fix contrib/sepgsql's handling of SELECT INTO statements (Kohei KaiGai)

", "text": "Fix contrib/sepgsql's handling of SELECT INTO statements (Kohei KaiGai)", "title": "Fix contrib/sepgsql's handling of SELECT INTO statements", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.14/#AEN112025", "source_hash": "681b54301ef2953951cb3a6663a84a48f77a03beeee9f9c802b566f24faf8584", "section_path": ["Changes"], "commit_groups": [["e90a629e1"]], "identity_text": "Fix contrib/sepgsql's handling of SELECT INTO statements (Kohei KaiGai)", "commit_aliases": ["e90a629e1"], "source_commits": ["e90a629e1"], "source_entry_id": "9.2.14/changes/039", "db_id": "efd97e8e0e96ea8acc6557c92806c72e", "patch_ids": ["6356620757d3acb06dc8af4dffc41cfc"], "statement_hash": "50c372be7e75a8bf890d4e7638b4d1e36b236db630019f48abe8441a2d102b34", "relations": [], "version": "9.2.14", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.14-6f9007b3f49f26d9", "cves": [], "html": "

Improve libpq's handling of out-of-memory conditions (Michael Paquier, Heikki Linnakangas)

", "text": "Improve libpq's handling of out-of-memory conditions (Michael Paquier, Heikki Linnakangas)", "title": "Improve libpq's handling of out-of-memory conditions", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.14/#AEN112025", "source_hash": "8296dc20746294fa0e668a3bcabeab9f986399d221ddcc26803cd829a76d82ef", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Improve libpq's handling of out-of-memory conditions (Michael Paquier, Heikki Linnakangas)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.14/changes/040", "db_id": "164b020c132e3503d524602e7cc9ab1b", "patch_ids": [], "statement_hash": "fbb5d0a163d1b469b732354722f1ef5c1281417cb03a108708763c6cce1195c8", "relations": [{"rule": 2, "type": "equivalent", "target": "71a1550edddf7958d1bf54bd7fdace9b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fbb5d0a163d1b469b732354722f1ef5c1281417cb03a108708763c6cce1195c8"}}, {"rule": 2, "type": "equivalent", "target": "7be63bfecbb0d6e4d18e2f8705a5b5b5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fbb5d0a163d1b469b732354722f1ef5c1281417cb03a108708763c6cce1195c8"}}, {"rule": 2, "type": "equivalent", "target": "a4349112ebfa074e60ed3bd78173d84c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fbb5d0a163d1b469b732354722f1ef5c1281417cb03a108708763c6cce1195c8"}}, {"rule": 2, "type": "equivalent", "target": "b848bc2065846783fa346a5c909debd3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fbb5d0a163d1b469b732354722f1ef5c1281417cb03a108708763c6cce1195c8"}}], "version": "9.2.14", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "b848bc2065846783fa346a5c909debd3", "kind": "equivalent", "version": "9.4.5", "label": "9.4.5", "title": "Improve libpq's handling of out-of-memory conditions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fbb5d0a163d1b469b732354722f1ef5c1281417cb03a108708763c6cce1195c8"}, "url": "/docs/compare/?release=9.4.5#9.4.5-6f9007b3f49f26d9", "source_url": "/docs/release/9.4.5/#AEN122937"}, {"db_id": "71a1550edddf7958d1bf54bd7fdace9b", "kind": "equivalent", "version": "9.3.10", "label": "9.3.10", "title": "Improve libpq's handling of out-of-memory conditions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fbb5d0a163d1b469b732354722f1ef5c1281417cb03a108708763c6cce1195c8"}, "url": "/docs/compare/?release=9.3.10#9.3.10-6f9007b3f49f26d9", "source_url": "/docs/release/9.3.10/#AEN117150"}, {"db_id": "7be63bfecbb0d6e4d18e2f8705a5b5b5", "kind": "equivalent", "version": "9.1.19", "label": "9.1.19", "title": "Improve libpq's handling of out-of-memory conditions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fbb5d0a163d1b469b732354722f1ef5c1281417cb03a108708763c6cce1195c8"}, "url": "/docs/compare/?release=9.1.19#9.1.19-6f9007b3f49f26d9", "source_url": "/docs/release/9.1.19/#AEN107542"}, {"db_id": "a4349112ebfa074e60ed3bd78173d84c", "kind": "equivalent", "version": "9.0.23", "label": "9.0.23", "title": "Improve libpq's handling of out-of-memory conditions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fbb5d0a163d1b469b732354722f1ef5c1281417cb03a108708763c6cce1195c8"}, "url": "/docs/compare/?release=9.0.23#9.0.23-6f9007b3f49f26d9", "source_url": "/docs/release/9.0.23/#AEN99329"}]}, {"id": "9.2.14-fb9e1c274a189b53", "cves": [], "html": "

Fix memory leaks and missing out-of-memory checks in ecpg (Michael Paquier)

", "text": "Fix memory leaks and missing out-of-memory checks in ecpg (Michael Paquier)", "title": "Fix memory leaks and missing out-of-memory checks in ecpg", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.14/#AEN112025", "source_hash": "9ea7eb29eb7e9ca2541b679ecb05135e19d7ea495b071deb027090bbbfeb8392", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix memory leaks and missing out-of-memory checks in ecpg (Michael Paquier)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.14/changes/041", "db_id": "8ecb30327ca588c34d375ba7b88b1651", "patch_ids": [], "statement_hash": "8968deea2d7743cec3254d89e5959c92d4b7fb23f87bbbc16d72a292ef321409", "relations": [{"rule": 2, "type": "equivalent", "target": "1a506d9f1b14dd22d62da216856ed7e4", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8968deea2d7743cec3254d89e5959c92d4b7fb23f87bbbc16d72a292ef321409"}}, {"rule": 2, "type": "equivalent", "target": "1d02943b02efd930bc9b6286e1942fce", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8968deea2d7743cec3254d89e5959c92d4b7fb23f87bbbc16d72a292ef321409"}}, {"rule": 2, "type": "equivalent", "target": "44b54422babf71885b31c8a6ffbcc4d3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8968deea2d7743cec3254d89e5959c92d4b7fb23f87bbbc16d72a292ef321409"}}, {"rule": 2, "type": "equivalent", "target": "b6da92e4f833265944981baddf18676f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8968deea2d7743cec3254d89e5959c92d4b7fb23f87bbbc16d72a292ef321409"}}], "version": "9.2.14", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "b6da92e4f833265944981baddf18676f", "kind": "equivalent", "version": "9.4.5", "label": "9.4.5", "title": "Fix memory leaks and missing out-of-memory checks in ecpg", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8968deea2d7743cec3254d89e5959c92d4b7fb23f87bbbc16d72a292ef321409"}, "url": "/docs/compare/?release=9.4.5#9.4.5-fb9e1c274a189b53", "source_url": "/docs/release/9.4.5/#AEN122937"}, {"db_id": "1a506d9f1b14dd22d62da216856ed7e4", "kind": "equivalent", "version": "9.3.10", "label": "9.3.10", "title": "Fix memory leaks and missing out-of-memory checks in ecpg", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8968deea2d7743cec3254d89e5959c92d4b7fb23f87bbbc16d72a292ef321409"}, "url": "/docs/compare/?release=9.3.10#9.3.10-fb9e1c274a189b53", "source_url": "/docs/release/9.3.10/#AEN117150"}, {"db_id": "44b54422babf71885b31c8a6ffbcc4d3", "kind": "equivalent", "version": "9.1.19", "label": "9.1.19", "title": "Fix memory leaks and missing out-of-memory checks in ecpg", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8968deea2d7743cec3254d89e5959c92d4b7fb23f87bbbc16d72a292ef321409"}, "url": "/docs/compare/?release=9.1.19#9.1.19-fb9e1c274a189b53", "source_url": "/docs/release/9.1.19/#AEN107542"}, {"db_id": "1d02943b02efd930bc9b6286e1942fce", "kind": "equivalent", "version": "9.0.23", "label": "9.0.23", "title": "Fix memory leaks and missing out-of-memory checks in ecpg", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8968deea2d7743cec3254d89e5959c92d4b7fb23f87bbbc16d72a292ef321409"}, "url": "/docs/compare/?release=9.0.23#9.0.23-fb9e1c274a189b53", "source_url": "/docs/release/9.0.23/#AEN99329"}]}, {"id": "9.2.14-8306c13fc2773beb", "cves": [], "html": "

Fix psql's code for locale-aware formatting of numeric output (Tom Lane)

\n

The formatting code invoked by \\pset numericlocale on did the wrong thing for some uncommon cases such as numbers with an exponent but no decimal point. It could also mangle already-localized output from the money data type.

", "text": "Fix psql's code for locale-aware formatting of numeric output (Tom Lane) The formatting code invoked by \\pset numericlocale on did the wrong thing for some uncommon cases such as numbers with an exponent but no decimal point. It could also mangle already-localized output from the money data type.", "title": "Fix psql's code for locale-aware formatting of numeric output", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.14/#AEN112025", "source_hash": "b057cf5c9756cfa5bb1cc67687433cb074f3283d7f1737361c8c931cc89441cc", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix psql's code for locale-aware formatting of numeric output (Tom Lane) The formatting code invoked by \\pset numericlocale on did the wrong thing for some uncommon cases such as numbers with an exponent but no decimal point. It could also mangle already-localized output from the money data type.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.14/changes/042", "db_id": "a161596e4ccb2bf08d7ad90edbe42232", "patch_ids": [], "statement_hash": "1bbeb677e6fa67b6c73062c664c9ae00cbe37d786833aec5ee8222e8c1b51140", "relations": [{"rule": 2, "type": "equivalent", "target": "6bbd8516d50d23130322a4077c3bacd3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1bbeb677e6fa67b6c73062c664c9ae00cbe37d786833aec5ee8222e8c1b51140"}}, {"rule": 2, "type": "equivalent", "target": "97d3344d69061a9d13dc597dbba1d86e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1bbeb677e6fa67b6c73062c664c9ae00cbe37d786833aec5ee8222e8c1b51140"}}, {"rule": 2, "type": "equivalent", "target": "9aec20995312f7a0fef49e0b1f325441", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1bbeb677e6fa67b6c73062c664c9ae00cbe37d786833aec5ee8222e8c1b51140"}}, {"rule": 2, "type": "equivalent", "target": "e31c8abb870b833b1ba281d19c9c75e2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1bbeb677e6fa67b6c73062c664c9ae00cbe37d786833aec5ee8222e8c1b51140"}}], "version": "9.2.14", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "97d3344d69061a9d13dc597dbba1d86e", "kind": "equivalent", "version": "9.4.5", "label": "9.4.5", "title": "Fix psql's code for locale-aware formatting of numeric output", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1bbeb677e6fa67b6c73062c664c9ae00cbe37d786833aec5ee8222e8c1b51140"}, "url": "/docs/compare/?release=9.4.5#9.4.5-8306c13fc2773beb", "source_url": "/docs/release/9.4.5/#AEN122937"}, {"db_id": "e31c8abb870b833b1ba281d19c9c75e2", "kind": "equivalent", "version": "9.3.10", "label": "9.3.10", "title": "Fix psql's code for locale-aware formatting of numeric output", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1bbeb677e6fa67b6c73062c664c9ae00cbe37d786833aec5ee8222e8c1b51140"}, "url": "/docs/compare/?release=9.3.10#9.3.10-8306c13fc2773beb", "source_url": "/docs/release/9.3.10/#AEN117150"}, {"db_id": "9aec20995312f7a0fef49e0b1f325441", "kind": "equivalent", "version": "9.1.19", "label": "9.1.19", "title": "Fix psql's code for locale-aware formatting of numeric output", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1bbeb677e6fa67b6c73062c664c9ae00cbe37d786833aec5ee8222e8c1b51140"}, "url": "/docs/compare/?release=9.1.19#9.1.19-8306c13fc2773beb", "source_url": "/docs/release/9.1.19/#AEN107542"}, {"db_id": "6bbd8516d50d23130322a4077c3bacd3", "kind": "equivalent", "version": "9.0.23", "label": "9.0.23", "title": "Fix psql's code for locale-aware formatting of numeric output", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1bbeb677e6fa67b6c73062c664c9ae00cbe37d786833aec5ee8222e8c1b51140"}, "url": "/docs/compare/?release=9.0.23#9.0.23-8306c13fc2773beb", "source_url": "/docs/release/9.0.23/#AEN99329"}]}, {"id": "9.2.14-a4f6e43270e3a6d2", "cves": [], "html": "

Prevent crash in psql's \\c command when there is no current connection (Noah Misch)

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Make pg_dump handle inherited NOT VALID check constraints correctly (Tom Lane)

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Fix selection of default zlib compression level in pg_dump's directory output format (Andrew Dunstan)

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Ensure that temporary files created during a pg_dump run with tar-format output are not world-readable (Michael Paquier)

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Fix pg_dump and pg_upgrade to support cases where the postgres or template1 database is in a non-default tablespace (Marti Raudsepp, Bruce Momjian)

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Fix pg_dump to handle object privileges sanely when dumping from a server too old to have a particular privilege type (Tom Lane)

\n

When dumping data types from pre-9.2 servers, and when dumping functions or procedural languages from pre-7.3 servers, pg_dump would produce GRANT/REVOKE commands that revoked the owner's grantable privileges and instead granted all privileges to PUBLIC. Since the privileges involved are just USAGE and EXECUTE, this isn't a security problem, but it's certainly a surprising representation of the older systems' behavior. Fix it to leave the default privilege state alone in these cases.

", "text": "Fix pg_dump to handle object privileges sanely when dumping from a server too old to have a particular privilege type (Tom Lane) When dumping data types from pre-9.2 servers, and when dumping functions or procedural languages from pre-7.3 servers, pg_dump would produce GRANT/REVOKE commands that revoked the owner's grantable privileges and instead granted all privileges to PUBLIC. Since the privileges involved are just USAGE and EXECUTE, this isn't a security problem, but it's certainly a surprising representation of the older systems' behavior. Fix it to leave the default privilege state alone in these cases.", "title": "Fix pg_dump to handle object privileges sanely when dumping from a server too old to have a particular privilege type", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.14/#AEN112025", "source_hash": "1364bb7cdd4cc14eece2243cc8ae3f2e0cb69ef8f5af65908fc1f962e9954e61", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix pg_dump to handle object privileges sanely when dumping from a server too old to have a particular privilege type (Tom Lane) When dumping data types from pre-9.2 servers, and when dumping functions or procedural languages from pre-7.3 servers, pg_dump would produce GRANT/REVOKE commands that revoked the owner's grantable privileges and instead granted all privileges to PUBLIC. Since the privileges involved are just USAGE and EXECUTE, this isn't a security problem, but it's certainly a surprising representation of the older systems' behavior. Fix it to leave the default privilege state alone in these cases.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.14/changes/048", "db_id": "a20078d2602fed9fb13ae6f5c04ab95f", "patch_ids": [], "statement_hash": "c014332396af93904c91866f7b6c9e4e47c387a5435c734701cfdecd38eb02ae", "relations": [{"rule": 2, "type": "equivalent", "target": "93d4ca5d89a2bcf8587a043e05d410bc", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c014332396af93904c91866f7b6c9e4e47c387a5435c734701cfdecd38eb02ae"}}, {"rule": 2, "type": "equivalent", "target": "c879940ebe4174b10ab29ccc1ce0009b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c014332396af93904c91866f7b6c9e4e47c387a5435c734701cfdecd38eb02ae"}}], "version": "9.2.14", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "c879940ebe4174b10ab29ccc1ce0009b", "kind": "equivalent", "version": "9.4.5", "label": "9.4.5", "title": "Fix pg_dump to handle object privileges sanely when dumping from a server too old to have a particular privilege type", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c014332396af93904c91866f7b6c9e4e47c387a5435c734701cfdecd38eb02ae"}, "url": "/docs/compare/?release=9.4.5#9.4.5-76ec75893b76e837", "source_url": "/docs/release/9.4.5/#AEN122937"}, {"db_id": "93d4ca5d89a2bcf8587a043e05d410bc", "kind": "equivalent", "version": "9.3.10", "label": "9.3.10", "title": "Fix pg_dump to handle object privileges sanely when dumping from a server too old to have a particular privilege type", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c014332396af93904c91866f7b6c9e4e47c387a5435c734701cfdecd38eb02ae"}, "url": "/docs/compare/?release=9.3.10#9.3.10-76ec75893b76e837", "source_url": "/docs/release/9.3.10/#AEN117150"}]}, {"id": "9.2.14-47344142a9eb8899", "cves": [], "html": "

Fix pg_dump to dump shell types (Tom Lane)

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Shell types (that is, not-yet-fully-defined types) aren't useful for much, but nonetheless pg_dump should dump them.

", "text": "Fix pg_dump to dump shell types (Tom Lane) Shell types (that is, not-yet-fully-defined types) aren't useful for much, but nonetheless pg_dump should dump them.", "title": "Fix pg_dump to dump shell types", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.14/#AEN112025", "source_hash": "7e9bf1e7bd0ecd55196fb95ebced19f3656128399f9f32d8f544549b3f7cac75", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix pg_dump to dump shell types (Tom Lane) Shell types (that is, not-yet-fully-defined types) aren't useful for much, but nonetheless pg_dump should dump them.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.14/changes/049", "db_id": "1b5d70d8b6be98bebcfde68fc4adb9a0", "patch_ids": [], "statement_hash": "3842f9e8524734ef3ff6776f31bde69a2fba74e0f13dc37e8efdde35a1068408", "relations": [{"rule": 2, "type": "equivalent", "target": "198cd89efe91ccc05b58a6b783f09f70", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3842f9e8524734ef3ff6776f31bde69a2fba74e0f13dc37e8efdde35a1068408"}}, {"rule": 2, "type": "equivalent", "target": "ab7f74ddc545d2f6f54da12b74bc5573", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3842f9e8524734ef3ff6776f31bde69a2fba74e0f13dc37e8efdde35a1068408"}}, {"rule": 2, "type": "equivalent", "target": "cd6ff460aebbecc60caf6b4b080171f0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3842f9e8524734ef3ff6776f31bde69a2fba74e0f13dc37e8efdde35a1068408"}}, {"rule": 2, "type": "equivalent", "target": "dcb47328a1d1764927180d40868b7d67", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3842f9e8524734ef3ff6776f31bde69a2fba74e0f13dc37e8efdde35a1068408"}}], "version": "9.2.14", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "198cd89efe91ccc05b58a6b783f09f70", "kind": "equivalent", "version": "9.4.5", "label": "9.4.5", "title": "Fix pg_dump to dump shell types", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3842f9e8524734ef3ff6776f31bde69a2fba74e0f13dc37e8efdde35a1068408"}, "url": "/docs/compare/?release=9.4.5#9.4.5-47344142a9eb8899", "source_url": "/docs/release/9.4.5/#AEN122937"}, {"db_id": "cd6ff460aebbecc60caf6b4b080171f0", "kind": "equivalent", "version": "9.3.10", "label": "9.3.10", "title": "Fix pg_dump to dump shell types", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3842f9e8524734ef3ff6776f31bde69a2fba74e0f13dc37e8efdde35a1068408"}, "url": "/docs/compare/?release=9.3.10#9.3.10-47344142a9eb8899", "source_url": "/docs/release/9.3.10/#AEN117150"}, {"db_id": "dcb47328a1d1764927180d40868b7d67", "kind": "equivalent", "version": "9.1.19", "label": "9.1.19", "title": "Fix pg_dump to dump shell types", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3842f9e8524734ef3ff6776f31bde69a2fba74e0f13dc37e8efdde35a1068408"}, "url": "/docs/compare/?release=9.1.19#9.1.19-47344142a9eb8899", "source_url": "/docs/release/9.1.19/#AEN107542"}, {"db_id": "ab7f74ddc545d2f6f54da12b74bc5573", "kind": "equivalent", "version": "9.0.23", "label": "9.0.23", "title": "Fix pg_dump to dump shell types", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3842f9e8524734ef3ff6776f31bde69a2fba74e0f13dc37e8efdde35a1068408"}, "url": "/docs/compare/?release=9.0.23#9.0.23-47344142a9eb8899", "source_url": "/docs/release/9.0.23/#AEN99329"}]}, {"id": "9.2.14-16a37f1e5d933693", "cves": [], "html": "

Fix assorted minor memory leaks in pg_dump and other client-side programs (Michael Paquier)

", "text": "Fix assorted minor memory leaks in pg_dump and other client-side programs (Michael Paquier)", "title": "Fix assorted minor memory leaks in pg_dump and other client-side programs", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.14/#AEN112025", "source_hash": "6de8cc0db0eb9e25d46b4b2dfa4ae12741f42ba2abe0eda4918bc1fe4e8a0360", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix assorted minor memory leaks in pg_dump and other client-side programs (Michael Paquier)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.14/changes/050", "db_id": "c93ec9cbab57f33d9a0e3b208916f471", "patch_ids": [], "statement_hash": "47f8bd347b6013c7d43cc8d99b4589e8b661c09d9ba7d14ed086103e1828ece4", "relations": [{"rule": 2, "type": "equivalent", "target": "7446c203120802ec8382340475c5747b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "47f8bd347b6013c7d43cc8d99b4589e8b661c09d9ba7d14ed086103e1828ece4"}}, {"rule": 2, "type": "equivalent", "target": "9f232daf6263acce3211c0345a7a1c78", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "47f8bd347b6013c7d43cc8d99b4589e8b661c09d9ba7d14ed086103e1828ece4"}}, {"rule": 2, "type": "equivalent", "target": "e9ed74d6a504a160674a2cacc2e1445c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "47f8bd347b6013c7d43cc8d99b4589e8b661c09d9ba7d14ed086103e1828ece4"}}], "version": "9.2.14", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "9f232daf6263acce3211c0345a7a1c78", "kind": "equivalent", "version": "9.4.5", "label": "9.4.5", "title": "Fix assorted minor memory leaks in pg_dump and other client-side programs", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "47f8bd347b6013c7d43cc8d99b4589e8b661c09d9ba7d14ed086103e1828ece4"}, "url": "/docs/compare/?release=9.4.5#9.4.5-16a37f1e5d933693", "source_url": "/docs/release/9.4.5/#AEN122937"}, {"db_id": "e9ed74d6a504a160674a2cacc2e1445c", "kind": "equivalent", "version": "9.3.10", "label": "9.3.10", "title": "Fix assorted minor memory leaks in pg_dump and other client-side programs", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "47f8bd347b6013c7d43cc8d99b4589e8b661c09d9ba7d14ed086103e1828ece4"}, "url": "/docs/compare/?release=9.3.10#9.3.10-16a37f1e5d933693", "source_url": "/docs/release/9.3.10/#AEN117150"}, {"db_id": "7446c203120802ec8382340475c5747b", "kind": "equivalent", "version": "9.1.19", "label": "9.1.19", "title": "Fix assorted minor memory leaks in pg_dump and other client-side programs", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "47f8bd347b6013c7d43cc8d99b4589e8b661c09d9ba7d14ed086103e1828ece4"}, "url": "/docs/compare/?release=9.1.19#9.1.19-16a37f1e5d933693", "source_url": "/docs/release/9.1.19/#AEN107542"}]}, {"id": "9.2.14-764119808e921403", "cves": [], "html": "

Fix spinlock assembly code for PPC hardware to be compatible with AIX's native assembler (Tom Lane)

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Building with gcc didn't work if gcc had been configured to use the native assembler, which is becoming more common.

", "text": "Fix spinlock assembly code for PPC hardware to be compatible with AIX's native assembler (Tom Lane) Building with gcc didn't work if gcc had been configured to use the native assembler, which is becoming more common.", "title": "Fix spinlock assembly code for PPC hardware to be compatible with AIX's native assembler", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.14/#AEN112025", "source_hash": "1099c6e767f4c6e6eb4a3e6d8bd72b49c64755503c02663c5389d28d74ab6294", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix spinlock assembly code for PPC hardware to be compatible with AIX's native assembler (Tom Lane) Building with gcc didn't work if gcc had been configured to use the native assembler, which is becoming more common.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.14/changes/051", "db_id": "88d1a5e3e1cda3976eb97d2f02e3b6d3", "patch_ids": [], "statement_hash": "1b1165e75b01634dea27bed0b57f6cccf0b1020d746b4a5ef935bee7a5d92382", "relations": [{"rule": 2, "type": "equivalent", "target": "08722d0b58627909bc9f53b8719359d3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1b1165e75b01634dea27bed0b57f6cccf0b1020d746b4a5ef935bee7a5d92382"}}, {"rule": 2, "type": "equivalent", "target": "2053606d8ce631ced9d2a927696bbcba", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1b1165e75b01634dea27bed0b57f6cccf0b1020d746b4a5ef935bee7a5d92382"}}, {"rule": 2, "type": "equivalent", "target": "22ce4141ea7a2d4259ae42bcf1f79a1a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1b1165e75b01634dea27bed0b57f6cccf0b1020d746b4a5ef935bee7a5d92382"}}, {"rule": 2, "type": "equivalent", "target": "ee5930d6b766b9749efaddd9c3cc5f4c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1b1165e75b01634dea27bed0b57f6cccf0b1020d746b4a5ef935bee7a5d92382"}}], "version": "9.2.14", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "22ce4141ea7a2d4259ae42bcf1f79a1a", "kind": "equivalent", "version": "9.4.5", "label": "9.4.5", "title": "Fix spinlock assembly code for PPC hardware to be compatible with AIX's native assembler", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1b1165e75b01634dea27bed0b57f6cccf0b1020d746b4a5ef935bee7a5d92382"}, "url": "/docs/compare/?release=9.4.5#9.4.5-764119808e921403", "source_url": "/docs/release/9.4.5/#AEN122937"}, {"db_id": "2053606d8ce631ced9d2a927696bbcba", "kind": "equivalent", "version": "9.3.10", "label": "9.3.10", "title": "Fix spinlock assembly code for PPC hardware to be compatible with AIX's native assembler", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1b1165e75b01634dea27bed0b57f6cccf0b1020d746b4a5ef935bee7a5d92382"}, "url": "/docs/compare/?release=9.3.10#9.3.10-764119808e921403", "source_url": "/docs/release/9.3.10/#AEN117150"}, {"db_id": "08722d0b58627909bc9f53b8719359d3", "kind": "equivalent", "version": "9.1.19", "label": "9.1.19", "title": "Fix spinlock assembly code for PPC hardware to be compatible with AIX's native assembler", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1b1165e75b01634dea27bed0b57f6cccf0b1020d746b4a5ef935bee7a5d92382"}, "url": "/docs/compare/?release=9.1.19#9.1.19-764119808e921403", "source_url": "/docs/release/9.1.19/#AEN107542"}, {"db_id": "ee5930d6b766b9749efaddd9c3cc5f4c", "kind": "equivalent", "version": "9.0.23", "label": "9.0.23", "title": "Fix spinlock assembly code for PPC hardware to be compatible with AIX's native assembler", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1b1165e75b01634dea27bed0b57f6cccf0b1020d746b4a5ef935bee7a5d92382"}, "url": "/docs/compare/?release=9.0.23#9.0.23-764119808e921403", "source_url": "/docs/release/9.0.23/#AEN99329"}]}, {"id": "9.2.14-4a5d16f05945c026", "cves": [], "html": "

On AIX, test the -qlonglong compiler option rather than just assuming it's safe to use (Noah Misch)

", "text": "On AIX, test the -qlonglong compiler option rather than just assuming it's safe to use (Noah Misch)", "title": "On AIX, test the -qlonglong compiler option rather than just assuming it's safe to use", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.14/#AEN112025", "source_hash": "c02fa835a0c930063520397f24f1953fde6d306f4bad2cb0a9a9975c8acfb7ad", "section_path": ["Changes"], "commit_groups": [], "identity_text": "On AIX, test the -qlonglong compiler option rather than just assuming it's safe to use (Noah Misch)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.14/changes/052", "db_id": "6a2f7a5d970f41298c516e2d6993f1f1", "patch_ids": [], "statement_hash": "cc165bf194d65990d80eba308680b15ef43c28c6bbb9d7001d5b04e816834fff", "relations": [{"rule": 2, "type": "equivalent", "target": "568dfa6e89c6639fa12ac119790807aa", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cc165bf194d65990d80eba308680b15ef43c28c6bbb9d7001d5b04e816834fff"}}, {"rule": 2, "type": "equivalent", "target": "8dfcc185ebbb8d9b450a386f73553b84", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cc165bf194d65990d80eba308680b15ef43c28c6bbb9d7001d5b04e816834fff"}}, {"rule": 2, "type": "equivalent", "target": "c00323995f0b6ae45556947d8a9e3505", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cc165bf194d65990d80eba308680b15ef43c28c6bbb9d7001d5b04e816834fff"}}, {"rule": 2, "type": "equivalent", "target": "f43a95263da908bd3c3bf2ce74809e5c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cc165bf194d65990d80eba308680b15ef43c28c6bbb9d7001d5b04e816834fff"}}], "version": "9.2.14", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "c00323995f0b6ae45556947d8a9e3505", "kind": "equivalent", "version": "9.4.5", "label": "9.4.5", "title": "On AIX, test the -qlonglong compiler option rather than just assuming it's safe to use", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cc165bf194d65990d80eba308680b15ef43c28c6bbb9d7001d5b04e816834fff"}, "url": "/docs/compare/?release=9.4.5#9.4.5-4a5d16f05945c026", "source_url": "/docs/release/9.4.5/#AEN122937"}, {"db_id": "f43a95263da908bd3c3bf2ce74809e5c", "kind": "equivalent", "version": "9.3.10", "label": "9.3.10", "title": "On AIX, test the -qlonglong compiler option rather than just assuming it's safe to use", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cc165bf194d65990d80eba308680b15ef43c28c6bbb9d7001d5b04e816834fff"}, "url": "/docs/compare/?release=9.3.10#9.3.10-4a5d16f05945c026", "source_url": "/docs/release/9.3.10/#AEN117150"}, {"db_id": "568dfa6e89c6639fa12ac119790807aa", "kind": "equivalent", "version": "9.1.19", "label": "9.1.19", "title": "On AIX, test the -qlonglong compiler option rather than just assuming it's safe to use", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cc165bf194d65990d80eba308680b15ef43c28c6bbb9d7001d5b04e816834fff"}, "url": "/docs/compare/?release=9.1.19#9.1.19-4a5d16f05945c026", "source_url": "/docs/release/9.1.19/#AEN107542"}, {"db_id": "8dfcc185ebbb8d9b450a386f73553b84", "kind": "equivalent", "version": "9.0.23", "label": "9.0.23", "title": "On AIX, test the -qlonglong compiler option rather than just assuming it's safe to use", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cc165bf194d65990d80eba308680b15ef43c28c6bbb9d7001d5b04e816834fff"}, "url": "/docs/compare/?release=9.0.23#9.0.23-4a5d16f05945c026", "source_url": "/docs/release/9.0.23/#AEN99329"}]}, {"id": "9.2.14-6c5cd6432fe9b9f5", "cves": [], "html": "

On AIX, use -Wl,-brtllib link option to allow symbols to be resolved at runtime (Noah Misch)

\n

Perl relies on this ability in 5.8.0 and later.

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Use librt for sched_yield() when necessary, which it is on some Solaris versions (Oskari Saarenmaa)

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Update time zone data files to tzdata release 2015g for DST law changes in Cayman Islands, Fiji, Moldova, Morocco, Norfolk Island, North Korea, Turkey, and Uruguay. There is a new zone name America/Fort_Nelson for the Canadian Northern Rockies.

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A dump/restore is not required for those running 9.2.X.

\n

However, if you are upgrading from a version earlier than 9.2.11, see Section E.14.

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Fix rare failure to invalidate relation cache init file (Tom Lane)

\n

With just the wrong timing of concurrent activity, a VACUUM FULL on a system catalog might fail to update the \"init file\" that's used to avoid cache-loading work for new sessions. This would result in later sessions being unable to access that catalog at all. This is a very ancient bug, but it's so hard to trigger that no reproducible case had been seen until recently.

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Avoid deadlock between incoming sessions and CREATE/DROP DATABASE (Tom Lane)

\n

A new session starting in a database that is the target of a DROP DATABASE command, or is the template for a CREATE DATABASE command, could cause the command to wait for five seconds and then fail, even if the new session would have exited before that.

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A dump/restore is not required for those running 9.2.X.

\n

However, if you are upgrading from a version earlier than 9.2.11, see Section E.14.

", "compatibility_count": 0, "label": "9.2.12", "status_label": "Historical", "eol": "2017-11-09", "age_days": 4135, "support_days": -3246, "entries": [{"id": "9.2.12-cd03914955616291", "cves": [], "html": "

Avoid failures while fsync'ing data directory during crash restart (Abhijit Menon-Sen, Tom Lane)

\n

In the previous minor releases we added a patch to fsync everything in the data directory after a crash. Unfortunately its response to any error condition was to fail, thereby preventing the server from starting up, even when the problem was quite harmless. An example is that an unwritable file in the data directory would prevent restart on some platforms; but it is common to make SSL certificate files unwritable by the server. Revise this behavior so that permissions failures are ignored altogether, and other types of failures are logged but do not prevent continuing.

", "text": "Avoid failures while fsync'ing data directory during crash restart (Abhijit Menon-Sen, Tom Lane) In the previous minor releases we added a patch to fsync everything in the data directory after a crash. Unfortunately its response to any error condition was to fail, thereby preventing the server from starting up, even when the problem was quite harmless. An example is that an unwritable file in the data directory would prevent restart on some platforms; but it is common to make SSL certificate files unwritable by the server. Revise this behavior so that permissions failures are ignored altogether, and other types of failures are logged but do not prevent continuing.", "title": "Avoid failures while fsync'ing data directory during crash restart", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.12/#AEN112294", "source_hash": "f716d74e3c86522bd13a5cb767cb1a886e58d0ae617f67a8f958d93f076e98e0", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid failures while fsync'ing data directory during crash restart (Abhijit Menon-Sen, Tom Lane) In the previous minor releases we added a patch to fsync everything in the data directory after a crash. Unfortunately its response to any error condition was to fail, thereby preventing the server from starting up, even when the problem was quite harmless. An example is that an unwritable file in the data directory would prevent restart on some platforms; but it is common to make SSL certificate files unwritable by the server. Revise this behavior so that permissions failures are ignored altogether, and other types of failures are logged but do not prevent continuing.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.12/changes/001", "db_id": "81d46769ec325a47a7ac7f19fb657a38", "patch_ids": [], "statement_hash": "ae1e52f696c1fa1c4ac7802c8929b70f47d0aecd4f628003a4fffa24ca71f4f6", "relations": [{"rule": 2, "type": "equivalent", "target": "a25fd9b5724fca63d6c7e754c69ab811", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ae1e52f696c1fa1c4ac7802c8929b70f47d0aecd4f628003a4fffa24ca71f4f6"}}, {"rule": 2, "type": "equivalent", "target": "bdb384a794e9c1aecc429fe351f6cc54", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ae1e52f696c1fa1c4ac7802c8929b70f47d0aecd4f628003a4fffa24ca71f4f6"}}], "version": "9.2.12", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "bdb384a794e9c1aecc429fe351f6cc54", "kind": "equivalent", "version": "9.1.17", "label": "9.1.17", "title": "Avoid failures while fsync'ing data directory during crash restart", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ae1e52f696c1fa1c4ac7802c8929b70f47d0aecd4f628003a4fffa24ca71f4f6"}, "url": "/docs/compare/?release=9.1.17#9.1.17-cd03914955616291", "source_url": "/docs/release/9.1.17/#AEN107796"}, {"db_id": "a25fd9b5724fca63d6c7e754c69ab811", "kind": "equivalent", "version": "9.0.21", "label": "9.0.21", "title": "Avoid failures while fsync'ing data directory during crash restart", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ae1e52f696c1fa1c4ac7802c8929b70f47d0aecd4f628003a4fffa24ca71f4f6"}, "url": "/docs/compare/?release=9.0.21#9.0.21-cd03914955616291", "source_url": "/docs/release/9.0.21/#AEN99561"}]}, {"id": "9.2.12-ff7cb24108f2def0", "cves": [], "html": "

Fix pg_get_functiondef() to show functions' LEAKPROOF property, if set (Jeevan Chalke)

", "text": "Fix pg_get_functiondef() to show functions' LEAKPROOF property, if set (Jeevan Chalke)", "title": "Fix pg_get_functiondef() to show functions' LEAKPROOF property, if set", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.12/#AEN112294", "source_hash": "8117e90d3e7b25b803a2c1767f5667b4aaaeb28a77a0ecad2ce727f3e290aab8", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix pg_get_functiondef() to show functions' LEAKPROOF property, if set (Jeevan Chalke)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.12/changes/002", "db_id": "32d3565e5928977c53bd58dcd2b7fe44", "patch_ids": [], "statement_hash": "6779d1236077b9c72d597d4631c017dca37b19d22f3e032a888ed81a3bd53a43", "relations": [{"rule": 2, "type": "equivalent", "target": "31c0f1e019f4b9db01b461fb9b665407", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6779d1236077b9c72d597d4631c017dca37b19d22f3e032a888ed81a3bd53a43"}}, {"rule": 2, "type": "equivalent", "target": "db451542379bdb561ad23857143b49b1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6779d1236077b9c72d597d4631c017dca37b19d22f3e032a888ed81a3bd53a43"}}], "version": "9.2.12", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "31c0f1e019f4b9db01b461fb9b665407", "kind": "equivalent", "version": "9.4.3", "label": "9.4.3", "title": "Fix pg_get_functiondef() to show functions' LEAKPROOF property, if set", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6779d1236077b9c72d597d4631c017dca37b19d22f3e032a888ed81a3bd53a43"}, "url": "/docs/compare/?release=9.4.3#9.4.3-ff7cb24108f2def0", "source_url": "/docs/release/9.4.3/#AEN123282"}, {"db_id": "db451542379bdb561ad23857143b49b1", "kind": "equivalent", "version": "9.3.8", "label": "9.3.8", "title": "Fix pg_get_functiondef() to show functions' LEAKPROOF property, if set", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6779d1236077b9c72d597d4631c017dca37b19d22f3e032a888ed81a3bd53a43"}, "url": "/docs/compare/?release=9.3.8#9.3.8-ff7cb24108f2def0", "source_url": "/docs/release/9.3.8/#AEN117469"}]}, {"id": "9.2.12-2ca740fc7a825a24", "cves": [], "html": "

Remove configure's check prohibiting linking to a threaded libpython on OpenBSD (Tom Lane)

\n

The failure this restriction was meant to prevent seems to not be a problem anymore on current OpenBSD versions.

", "text": "Remove configure's check prohibiting linking to a threaded libpython on OpenBSD (Tom Lane) The failure this restriction was meant to prevent seems to not be a problem anymore on current OpenBSD versions.", "title": "Remove configure's check prohibiting linking to a threaded libpython on OpenBSD", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.12/#AEN112294", "source_hash": "4829477f3642c35fd183079bd3b0d9180b6b0d01ef3c6c7bda9fdd1569d09d84", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Remove configure's check prohibiting linking to a threaded libpython on OpenBSD (Tom Lane) The failure this restriction was meant to prevent seems to not be a problem anymore on current OpenBSD versions.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.12/changes/003", "db_id": "eccce48eb13e0f65df91e2c5e930e4a7", "patch_ids": [], "statement_hash": "68071bf088d7e12cc2dce093a3d98233044c107e8eeccf6ca8c3386b62eed42f", "relations": [{"rule": 2, "type": "equivalent", "target": "10f39cf4b186eb685734a9facee64db2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "68071bf088d7e12cc2dce093a3d98233044c107e8eeccf6ca8c3386b62eed42f"}}, {"rule": 2, "type": "equivalent", "target": "1e93d1263f6654a9f810f95db30e9629", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "68071bf088d7e12cc2dce093a3d98233044c107e8eeccf6ca8c3386b62eed42f"}}, {"rule": 2, "type": "equivalent", "target": "8ce60f049896e6069362812ad897b3f3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "68071bf088d7e12cc2dce093a3d98233044c107e8eeccf6ca8c3386b62eed42f"}}, {"rule": 2, "type": "equivalent", "target": "90ce555f635b5854723e082d7618f9e5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "68071bf088d7e12cc2dce093a3d98233044c107e8eeccf6ca8c3386b62eed42f"}}], "version": "9.2.12", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "1e93d1263f6654a9f810f95db30e9629", "kind": "equivalent", "version": "9.4.3", "label": "9.4.3", "title": "Remove configure's check prohibiting linking to a threaded libpython on OpenBSD", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "68071bf088d7e12cc2dce093a3d98233044c107e8eeccf6ca8c3386b62eed42f"}, "url": "/docs/compare/?release=9.4.3#9.4.3-2ca740fc7a825a24", "source_url": "/docs/release/9.4.3/#AEN123282"}, {"db_id": "10f39cf4b186eb685734a9facee64db2", "kind": "equivalent", "version": "9.3.8", "label": "9.3.8", "title": "Remove configure's check prohibiting linking to a threaded libpython on OpenBSD", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "68071bf088d7e12cc2dce093a3d98233044c107e8eeccf6ca8c3386b62eed42f"}, "url": "/docs/compare/?release=9.3.8#9.3.8-2ca740fc7a825a24", "source_url": "/docs/release/9.3.8/#AEN117469"}, {"db_id": "8ce60f049896e6069362812ad897b3f3", "kind": "equivalent", "version": "9.1.17", "label": "9.1.17", "title": "Remove configure's check prohibiting linking to a threaded libpython on OpenBSD", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "68071bf088d7e12cc2dce093a3d98233044c107e8eeccf6ca8c3386b62eed42f"}, "url": "/docs/compare/?release=9.1.17#9.1.17-2ca740fc7a825a24", "source_url": "/docs/release/9.1.17/#AEN107796"}, {"db_id": "90ce555f635b5854723e082d7618f9e5", "kind": "equivalent", "version": "9.0.21", "label": "9.0.21", "title": "Remove configure's check prohibiting linking to a threaded libpython on OpenBSD", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "68071bf088d7e12cc2dce093a3d98233044c107e8eeccf6ca8c3386b62eed42f"}, "url": "/docs/compare/?release=9.0.21#9.0.21-2ca740fc7a825a24", "source_url": "/docs/release/9.0.21/#AEN99561"}]}, {"id": "9.2.12-2e5b911bcd67b3ab", "cves": [], "html": "

Allow libpq to use TLS protocol versions beyond v1 (Noah Misch)

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For a long time, libpq was coded so that the only SSL protocol it would allow was TLS v1. Now that newer TLS versions are becoming popular, allow it to negotiate the highest commonly-supported TLS version with the server. (PostgreSQL servers were already capable of such negotiation, so no change is needed on the server side.) This is a back-patch of a change already released in 9.4.0.

", "text": "Allow libpq to use TLS protocol versions beyond v1 (Noah Misch) For a long time, libpq was coded so that the only SSL protocol it would allow was TLS v1. Now that newer TLS versions are becoming popular, allow it to negotiate the highest commonly-supported TLS version with the server. (PostgreSQL servers were already capable of such negotiation, so no change is needed on the server side.) This is a back-patch of a change already released in 9.4.0.", "title": "Allow libpq to use TLS protocol versions beyond v1", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.12/#AEN112294", "source_hash": "6f7cca693ca86c2fb1dcc179656b0a1b75ef5a77bef86cb24a0afff1a9825270", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Allow libpq to use TLS protocol versions beyond v1 (Noah Misch) For a long time, libpq was coded so that the only SSL protocol it would allow was TLS v1. Now that newer TLS versions are becoming popular, allow it to negotiate the highest commonly-supported TLS version with the server. (PostgreSQL servers were already capable of such negotiation, so no change is needed on the server side.) This is a back-patch of a change already released in 9.4.0.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.12/changes/004", "db_id": "9c6e7ee4cfa8d800c33954d1209311e4", "patch_ids": [], "statement_hash": "5166e3ffeedb78ec7475a28d0c97a87af4f3fd59758bcc4f8a9925eded75358d", "relations": [{"rule": 2, "type": "equivalent", "target": "1daf8e2295ac336ff6c33b27c7a9be9f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5166e3ffeedb78ec7475a28d0c97a87af4f3fd59758bcc4f8a9925eded75358d"}}, {"rule": 2, "type": "equivalent", "target": "28741ee10e8b433a8aeb115ce6d15396", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5166e3ffeedb78ec7475a28d0c97a87af4f3fd59758bcc4f8a9925eded75358d"}}, {"rule": 2, "type": "equivalent", "target": "b06ddb7790a178ed05796c42bfebc6de", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5166e3ffeedb78ec7475a28d0c97a87af4f3fd59758bcc4f8a9925eded75358d"}}], "version": "9.2.12", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "1daf8e2295ac336ff6c33b27c7a9be9f", "kind": "equivalent", "version": "9.3.8", "label": "9.3.8", "title": "Allow libpq to use TLS protocol versions beyond v1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5166e3ffeedb78ec7475a28d0c97a87af4f3fd59758bcc4f8a9925eded75358d"}, "url": "/docs/compare/?release=9.3.8#9.3.8-2e5b911bcd67b3ab", "source_url": "/docs/release/9.3.8/#AEN117469"}, {"db_id": "b06ddb7790a178ed05796c42bfebc6de", "kind": "equivalent", "version": "9.1.17", "label": "9.1.17", "title": "Allow libpq to use TLS protocol versions beyond v1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5166e3ffeedb78ec7475a28d0c97a87af4f3fd59758bcc4f8a9925eded75358d"}, "url": "/docs/compare/?release=9.1.17#9.1.17-2e5b911bcd67b3ab", "source_url": "/docs/release/9.1.17/#AEN107796"}, {"db_id": "28741ee10e8b433a8aeb115ce6d15396", "kind": "equivalent", "version": "9.0.21", "label": "9.0.21", "title": "Allow libpq to use TLS protocol versions beyond v1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5166e3ffeedb78ec7475a28d0c97a87af4f3fd59758bcc4f8a9925eded75358d"}, "url": "/docs/compare/?release=9.0.21#9.0.21-2e5b911bcd67b3ab", "source_url": "/docs/release/9.0.21/#AEN99561"}]}]}, {"date": "2015-05-22", "build": "9.2.11", "major": "9.2", "minor": 11, "manual": "9.2", "status": "stable", "doc_git": "", "version": "9.2.11", "eol_date": "2017-11-09", "date_text": "2015-05-22", "supported": false, "manual_url": "/docs/9.2/release-9-2-11.html", "source_url": "/docs/release/9.2.11/", "entry_count": 45, "placeholder": false, "content_hash": "9b7dc4238c9afbb62ebf2dec3cd6fe68de5cf46b538edc91d337a207559cc075", "manual_build": "9.2.24", "source_as_of": "", "changes_count": 45, "doc_loaded_at": "2026-09-25T02:22:44.760693", "migration_html": "

A dump/restore is not required for those running 9.2.X.

\n

However, if you use contrib/citext's regexp_matches() functions, see the changelog entry below about that.

\n

Also, if you are upgrading from a version earlier than 9.2.10, see Section E.15.

", "compatibility_count": 0, "label": "9.2.11", "status_label": "Historical", "eol": "2017-11-09", "age_days": 4148, "support_days": -3246, "entries": [{"id": "9.2.11-b2c76d68006c8f6c", "cves": ["CVE-2015-3165"], "html": "

Avoid possible crash when client disconnects just before the authentication timeout expires (Benkocs Norbert Attila)

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If the timeout interrupt fired partway through the session shutdown sequence, SSL-related state would be freed twice, typically causing a crash and hence denial of service to other sessions. Experimentation shows that an unauthenticated remote attacker could trigger the bug somewhat consistently, hence treat as security issue. (CVE-2015-3165)

", "text": "Avoid possible crash when client disconnects just before the authentication timeout expires (Benkocs Norbert Attila) If the timeout interrupt fired partway through the session shutdown sequence, SSL-related state would be freed twice, typically causing a crash and hence denial of service to other sessions. Experimentation shows that an unauthenticated remote attacker could trigger the bug somewhat consistently, hence treat as security issue. (CVE-2015-3165)", "title": "Avoid possible crash when client disconnects just before the authentication timeout expires", "commits": [], "section": "Changes", "category": "security", "source_url": "/docs/release/9.2.11/#AEN112334", "source_hash": "3ee9edf8bd5825c3c82040ef4c8395dd3945118b72602c7c6b11f818001f7e5e", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid possible crash when client disconnects just before the authentication timeout expires (Benkocs Norbert Attila) If the timeout interrupt fired partway through the session shutdown sequence, SSL-related state would be freed twice, typically causing a crash and hence denial of service to other sessions. Experimentation shows that an unauthenticated remote attacker could trigger the bug somewhat consistently, hence treat as security issue. (CVE-2015-3165)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.11/changes/001", "db_id": "7bd6b2445702e22a6706e79ceac6febd", "patch_ids": [], "statement_hash": "2516c54774fb7acc56302560aed0d0712c87b04832b25e27926b22fcf82991e4", "relations": [{"rule": 2, "type": "equivalent", "target": "166a058331aa92169d3c993ccc78a6f8", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2516c54774fb7acc56302560aed0d0712c87b04832b25e27926b22fcf82991e4"}}, {"rule": 2, "type": "equivalent", "target": "1f011ca3bdf0c55f16f7d70b05ccaa63", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2516c54774fb7acc56302560aed0d0712c87b04832b25e27926b22fcf82991e4"}}, {"rule": 2, "type": "equivalent", "target": "33653fc5cbb1d58de707f58e51339ffa", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2516c54774fb7acc56302560aed0d0712c87b04832b25e27926b22fcf82991e4"}}, {"rule": 2, "type": "equivalent", "target": "a8137ac3737dfa85692bd256b8de569a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2516c54774fb7acc56302560aed0d0712c87b04832b25e27926b22fcf82991e4"}}], "version": "9.2.11", "category_label": "Security", "also_in": [], "variants": [], "related_changes": [{"db_id": "a8137ac3737dfa85692bd256b8de569a", "kind": "equivalent", "version": "9.4.2", "label": "9.4.2", "title": "Avoid possible crash when client disconnects just before the authentication timeout expires", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2516c54774fb7acc56302560aed0d0712c87b04832b25e27926b22fcf82991e4"}, "url": "/docs/compare/?release=9.4.2#9.4.2-b2c76d68006c8f6c", "source_url": "/docs/release/9.4.2/#AEN123323"}, {"db_id": "1f011ca3bdf0c55f16f7d70b05ccaa63", "kind": "equivalent", "version": "9.3.7", "label": "9.3.7", "title": "Avoid possible crash when client disconnects just before the authentication timeout expires", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2516c54774fb7acc56302560aed0d0712c87b04832b25e27926b22fcf82991e4"}, "url": "/docs/compare/?release=9.3.7#9.3.7-b2c76d68006c8f6c", "source_url": "/docs/release/9.3.7/#AEN117511"}, {"db_id": "166a058331aa92169d3c993ccc78a6f8", "kind": "equivalent", "version": "9.1.16", "label": "9.1.16", "title": "Avoid possible crash when client disconnects just before the authentication timeout expires", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2516c54774fb7acc56302560aed0d0712c87b04832b25e27926b22fcf82991e4"}, "url": "/docs/compare/?release=9.1.16#9.1.16-b2c76d68006c8f6c", "source_url": "/docs/release/9.1.16/#AEN107832"}, {"db_id": "33653fc5cbb1d58de707f58e51339ffa", "kind": "equivalent", "version": "9.0.20", "label": "9.0.20", "title": "Avoid possible crash when client disconnects just before the authentication timeout expires", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2516c54774fb7acc56302560aed0d0712c87b04832b25e27926b22fcf82991e4"}, "url": "/docs/compare/?release=9.0.20#9.0.20-b2c76d68006c8f6c", "source_url": "/docs/release/9.0.20/#AEN99596"}]}, {"id": "9.2.11-4cf1856cbc8f1513", "cves": ["CVE-2015-3166"], "html": "

Improve detection of system-call failures (Noah Misch)

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Our replacement implementation of snprintf() failed to check for errors reported by the underlying system library calls; the main case that might be missed is out-of-memory situations. In the worst case this might lead to information exposure, due to our code assuming that a buffer had been overwritten when it hadn't been. Also, there were a few places in which security-relevant calls of other system library functions did not check for failure.

\n

It remains possible that some calls of the *printf() family of functions are vulnerable to information disclosure if an out-of-memory error occurs at just the wrong time. We judge the risk to not be large, but will continue analysis in this area. (CVE-2015-3166)

", "text": "Improve detection of system-call failures (Noah Misch) Our replacement implementation of snprintf() failed to check for errors reported by the underlying system library calls; the main case that might be missed is out-of-memory situations. In the worst case this might lead to information exposure, due to our code assuming that a buffer had been overwritten when it hadn't been. Also, there were a few places in which security-relevant calls of other system library functions did not check for failure. It remains possible that some calls of the *printf() family of functions are vulnerable to information disclosure if an out-of-memory error occurs at just the wrong time. We judge the risk to not be large, but will continue analysis in this area. (CVE-2015-3166)", "title": "Improve detection of system-call failures", "commits": [], "section": "Changes", "category": "security", "source_url": "/docs/release/9.2.11/#AEN112334", "source_hash": "b68213a8b411c8003f749cdb3fb2d958214ad379c2abca42e0866a6ff37f65dc", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Improve detection of system-call failures (Noah Misch) Our replacement implementation of snprintf() failed to check for errors reported by the underlying system library calls; the main case that might be missed is out-of-memory situations. In the worst case this might lead to information exposure, due to our code assuming that a buffer had been overwritten when it hadn't been. Also, there were a few places in which security-relevant calls of other system library functions did not check for failure. It remains possible that some calls of the *printf() family of functions are vulnerable to information disclosure if an out-of-memory error occurs at just the wrong time. We judge the risk to not be large, but will continue analysis in this area. (CVE-2015-3166)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.11/changes/002", "db_id": "311cd6e151a473c82bf7bb526eea7fec", "patch_ids": [], "statement_hash": "c698deb914a9a5816deed3947f2bcd9a20cfa6b171e610e37d784fbdd873820b", "relations": [{"rule": 2, "type": "equivalent", "target": "0b9f2a2344cc7de8caf2ff5d03e7dbd3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c698deb914a9a5816deed3947f2bcd9a20cfa6b171e610e37d784fbdd873820b"}}, {"rule": 2, "type": "equivalent", "target": "1edcc40df2a2fb58eb20cb9ca4bcfb82", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c698deb914a9a5816deed3947f2bcd9a20cfa6b171e610e37d784fbdd873820b"}}, {"rule": 2, "type": "equivalent", "target": "5417e7cbb4c646adff2745f83e060216", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c698deb914a9a5816deed3947f2bcd9a20cfa6b171e610e37d784fbdd873820b"}}, {"rule": 2, "type": "equivalent", "target": "79fe5e14ad1b277e6f385e35c8a79593", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c698deb914a9a5816deed3947f2bcd9a20cfa6b171e610e37d784fbdd873820b"}}], "version": "9.2.11", "category_label": "Security", "also_in": [], "variants": [], "related_changes": [{"db_id": "1edcc40df2a2fb58eb20cb9ca4bcfb82", "kind": "equivalent", "version": "9.4.2", "label": "9.4.2", "title": "Improve detection of system-call failures", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c698deb914a9a5816deed3947f2bcd9a20cfa6b171e610e37d784fbdd873820b"}, "url": "/docs/compare/?release=9.4.2#9.4.2-4cf1856cbc8f1513", "source_url": "/docs/release/9.4.2/#AEN123323"}, {"db_id": "5417e7cbb4c646adff2745f83e060216", "kind": "equivalent", "version": "9.3.7", "label": "9.3.7", "title": "Improve detection of system-call failures", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c698deb914a9a5816deed3947f2bcd9a20cfa6b171e610e37d784fbdd873820b"}, "url": "/docs/compare/?release=9.3.7#9.3.7-4cf1856cbc8f1513", "source_url": "/docs/release/9.3.7/#AEN117511"}, {"db_id": "79fe5e14ad1b277e6f385e35c8a79593", "kind": "equivalent", "version": "9.1.16", "label": "9.1.16", "title": "Improve detection of system-call failures", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c698deb914a9a5816deed3947f2bcd9a20cfa6b171e610e37d784fbdd873820b"}, "url": "/docs/compare/?release=9.1.16#9.1.16-4cf1856cbc8f1513", "source_url": "/docs/release/9.1.16/#AEN107832"}, {"db_id": "0b9f2a2344cc7de8caf2ff5d03e7dbd3", "kind": "equivalent", "version": "9.0.20", "label": "9.0.20", "title": "Improve detection of system-call failures", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c698deb914a9a5816deed3947f2bcd9a20cfa6b171e610e37d784fbdd873820b"}, "url": "/docs/compare/?release=9.0.20#9.0.20-4cf1856cbc8f1513", "source_url": "/docs/release/9.0.20/#AEN99596"}]}, {"id": "9.2.11-9e83a35afa4ac461", "cves": ["CVE-2015-3167"], "html": "

In contrib/pgcrypto, uniformly report decryption failures as \"Wrong key or corrupt data\" (Noah Misch)

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Previously, some cases of decryption with an incorrect key could report other error message texts. It has been shown that such variance in error reports can aid attackers in recovering keys from other systems. While it's unknown whether pgcrypto's specific behaviors are likewise exploitable, it seems better to avoid the risk by using a one-size-fits-all message. (CVE-2015-3167)

", "text": "In contrib/pgcrypto, uniformly report decryption failures as \"Wrong key or corrupt data\" (Noah Misch) Previously, some cases of decryption with an incorrect key could report other error message texts. It has been shown that such variance in error reports can aid attackers in recovering keys from other systems. While it's unknown whether pgcrypto's specific behaviors are likewise exploitable, it seems better to avoid the risk by using a one-size-fits-all message. (CVE-2015-3167)", "title": "In contrib/pgcrypto, uniformly report decryption failures as \"Wrong key or corrupt data\"", "commits": [], "section": "Changes", "category": "security", "source_url": "/docs/release/9.2.11/#AEN112334", "source_hash": "aa9c79cb08c5aad8934504277b3315aaa698abb73b69b58523df54006d11d344", "section_path": ["Changes"], "commit_groups": [], "identity_text": "In contrib/pgcrypto, uniformly report decryption failures as Wrong key or corrupt data (Noah Misch) Previously, some cases of decryption with an incorrect key could report other error message texts. It has been shown that such variance in error reports can aid attackers in recovering keys from other systems. While it's unknown whether pgcrypto's specific behaviors are likewise exploitable, it seems better to avoid the risk by using a one-size-fits-all message. (CVE-2015-3167)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.11/changes/003", "db_id": "10208ac2f278c8245a7ba81456d582d2", "patch_ids": [], "statement_hash": "db603ffaca3458776f52933484ab11548522a4e78e3a5fec6a775e8e006a7b90", "relations": [{"rule": 2, "type": "equivalent", "target": "523a69900b6f8db69b5e69bb05e6a0f5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "db603ffaca3458776f52933484ab11548522a4e78e3a5fec6a775e8e006a7b90"}}, {"rule": 2, "type": "equivalent", "target": "ad89594613755a731085c914f5bbb531", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "db603ffaca3458776f52933484ab11548522a4e78e3a5fec6a775e8e006a7b90"}}, {"rule": 2, "type": "equivalent", "target": "cabb81c799794e7072965ee000ffc04e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "db603ffaca3458776f52933484ab11548522a4e78e3a5fec6a775e8e006a7b90"}}, {"rule": 2, "type": "equivalent", "target": "eaec3858fa48da9f0487784eab499edd", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "db603ffaca3458776f52933484ab11548522a4e78e3a5fec6a775e8e006a7b90"}}], "version": "9.2.11", "category_label": "Security", "also_in": [], "variants": [], "related_changes": [{"db_id": "523a69900b6f8db69b5e69bb05e6a0f5", "kind": "equivalent", "version": "9.4.2", "label": "9.4.2", "title": "In contrib/pgcrypto, uniformly report decryption failures as \"Wrong key or corrupt data\"", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "db603ffaca3458776f52933484ab11548522a4e78e3a5fec6a775e8e006a7b90"}, "url": "/docs/compare/?release=9.4.2#9.4.2-9e83a35afa4ac461", "source_url": "/docs/release/9.4.2/#AEN123323"}, {"db_id": "cabb81c799794e7072965ee000ffc04e", "kind": "equivalent", "version": "9.3.7", "label": "9.3.7", "title": "In contrib/pgcrypto, uniformly report decryption failures as \"Wrong key or corrupt data\"", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "db603ffaca3458776f52933484ab11548522a4e78e3a5fec6a775e8e006a7b90"}, "url": "/docs/compare/?release=9.3.7#9.3.7-9e83a35afa4ac461", "source_url": "/docs/release/9.3.7/#AEN117511"}, {"db_id": "eaec3858fa48da9f0487784eab499edd", "kind": "equivalent", "version": "9.1.16", "label": "9.1.16", "title": "In contrib/pgcrypto, uniformly report decryption failures as \"Wrong key or corrupt data\"", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "db603ffaca3458776f52933484ab11548522a4e78e3a5fec6a775e8e006a7b90"}, "url": "/docs/compare/?release=9.1.16#9.1.16-9e83a35afa4ac461", "source_url": "/docs/release/9.1.16/#AEN107832"}, {"db_id": "ad89594613755a731085c914f5bbb531", "kind": "equivalent", "version": "9.0.20", "label": "9.0.20", "title": "In contrib/pgcrypto, uniformly report decryption failures as \"Wrong key or corrupt data\"", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "db603ffaca3458776f52933484ab11548522a4e78e3a5fec6a775e8e006a7b90"}, "url": "/docs/compare/?release=9.0.20#9.0.20-9e83a35afa4ac461", "source_url": "/docs/release/9.0.20/#AEN99596"}]}, {"id": "9.2.11-225393d2bd00cdb6", "cves": [], "html": "

Fix incorrect declaration of contrib/citext's regexp_matches() functions (Tom Lane)

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These functions should return setof text[], like the core functions they are wrappers for; but they were incorrectly declared as returning just text[]. This mistake had two results: first, if there was no match you got a scalar null result, whereas what you should get is an empty set (zero rows). Second, the g flag was effectively ignored, since you would get only one result array even if there were multiple matches.

\n

While the latter behavior is clearly a bug, there might be applications depending on the former behavior; therefore the function declarations will not be changed by default until PostgreSQL 9.5. In pre-9.5 branches, the old behavior exists in version 1.0 of the citext extension, while we have provided corrected declarations in version 1.1 (which is not installed by default). To adopt the fix in pre-9.5 branches, execute ALTER EXTENSION citext UPDATE TO '1.1' in each database in which citext is installed. (You can also \"update\" back to 1.0 if you need to undo that.) Be aware that either update direction will require dropping and recreating any views or rules that use citext's regexp_matches() functions.

", "text": "Fix incorrect declaration of contrib/citext's regexp_matches() functions (Tom Lane) These functions should return setof text[], like the core functions they are wrappers for; but they were incorrectly declared as returning just text[]. This mistake had two results: first, if there was no match you got a scalar null result, whereas what you should get is an empty set (zero rows). Second, the g flag was effectively ignored, since you would get only one result array even if there were multiple matches. While the latter behavior is clearly a bug, there might be applications depending on the former behavior; therefore the function declarations will not be changed by default until PostgreSQL 9.5. In pre-9.5 branches, the old behavior exists in version 1.0 of the citext extension, while we have provided corrected declarations in version 1.1 (which is not installed by default). To adopt the fix in pre-9.5 branches, execute ALTER EXTENSION citext UPDATE TO '1.1' in each database in which citext is installed. (You can also \"update\" back to 1.0 if you need to undo that.) Be aware that either update direction will require dropping and recreating any views or rules that use citext's regexp_matches() functions.", "title": "Fix incorrect declaration of contrib/citext's regexp_matches() functions", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.11/#AEN112334", "source_hash": "de7df32fe202f94f8f62eb992658e116fe29b1db9fd4c03aabb406105156ffa1", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix incorrect declaration of contrib/citext's regexp_matches() functions (Tom Lane) These functions should return setof text[], like the core functions they are wrappers for; but they were incorrectly declared as returning just text[]. This mistake had two results: first, if there was no match you got a scalar null result, whereas what you should get is an empty set (zero rows). Second, the g flag was effectively ignored, since you would get only one result array even if there were multiple matches. While the latter behavior is clearly a bug, there might be applications depending on the former behavior; therefore the function declarations will not be changed by default until PostgreSQL 9.5. In pre-9.5 branches, the old behavior exists in version 1.0 of the citext extension, while we have provided corrected declarations in version 1.1 (which is not installed by default). To adopt the fix in pre-9.5 branches, execute ALTER EXTENSION citext UPDATE TO '1.1' in each database in which citext is installed. (You can also update back to 1.0 if you need to undo that.) Be aware that either update direction will require dropping and recreating any views or rules that use citext's regexp_matches() functions.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.11/changes/004", "db_id": "c50b7a9a12142eb6cb274f3cbb9b2ef9", "patch_ids": [], "statement_hash": "116f9549ad994e5ad9ffab4ed649d61c605912cec1d818a5b83b4d055097cf61", "relations": [{"rule": 2, "type": "equivalent", "target": "0dd364915620bdc5a624315bc36c8273", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "116f9549ad994e5ad9ffab4ed649d61c605912cec1d818a5b83b4d055097cf61"}}, {"rule": 2, "type": "equivalent", "target": "24b89adf3b27f5daabdffe0a9be1a23e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "116f9549ad994e5ad9ffab4ed649d61c605912cec1d818a5b83b4d055097cf61"}}, {"rule": 2, "type": "equivalent", "target": "94f52f1c4c1ad587b8738bf0394bc81b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "116f9549ad994e5ad9ffab4ed649d61c605912cec1d818a5b83b4d055097cf61"}}], "version": "9.2.11", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "24b89adf3b27f5daabdffe0a9be1a23e", "kind": "equivalent", "version": "9.4.2", "label": "9.4.2", "title": "Fix incorrect declaration of contrib/citext's regexp_matches() functions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "116f9549ad994e5ad9ffab4ed649d61c605912cec1d818a5b83b4d055097cf61"}, "url": "/docs/compare/?release=9.4.2#9.4.2-225393d2bd00cdb6", "source_url": "/docs/release/9.4.2/#AEN123323"}, {"db_id": "0dd364915620bdc5a624315bc36c8273", "kind": "equivalent", "version": "9.3.7", "label": "9.3.7", "title": "Fix incorrect declaration of contrib/citext's regexp_matches() functions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "116f9549ad994e5ad9ffab4ed649d61c605912cec1d818a5b83b4d055097cf61"}, "url": "/docs/compare/?release=9.3.7#9.3.7-225393d2bd00cdb6", "source_url": "/docs/release/9.3.7/#AEN117511"}, {"db_id": "94f52f1c4c1ad587b8738bf0394bc81b", "kind": "equivalent", "version": "9.1.16", "label": "9.1.16", "title": "Fix incorrect declaration of contrib/citext's regexp_matches() functions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "116f9549ad994e5ad9ffab4ed649d61c605912cec1d818a5b83b4d055097cf61"}, "url": "/docs/compare/?release=9.1.16#9.1.16-225393d2bd00cdb6", "source_url": "/docs/release/9.1.16/#AEN107832"}]}, {"id": "9.2.11-ee55477e69926c73", "cves": [], "html": "

Fix incorrect checking of deferred exclusion constraints after a HOT update (Tom Lane)

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If a new row that potentially violates a deferred exclusion constraint is HOT-updated (that is, no indexed columns change and the row can be stored back onto the same table page) later in the same transaction, the exclusion constraint would be reported as violated when the check finally occurred, even if the row(s) the new row originally conflicted with had been deleted.

", "text": "Fix incorrect checking of deferred exclusion constraints after a HOT update (Tom Lane) If a new row that potentially violates a deferred exclusion constraint is HOT-updated (that is, no indexed columns change and the row can be stored back onto the same table page) later in the same transaction, the exclusion constraint would be reported as violated when the check finally occurred, even if the row(s) the new row originally conflicted with had been deleted.", "title": "Fix incorrect checking of deferred exclusion constraints after a HOT update", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.11/#AEN112334", "source_hash": "9e747a3ba560462fced3073dd8aa468163f74a06511849d14af79bd19880205a", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix incorrect checking of deferred exclusion constraints after a HOT update (Tom Lane) If a new row that potentially violates a deferred exclusion constraint is HOT-updated (that is, no indexed columns change and the row can be stored back onto the same table page) later in the same transaction, the exclusion constraint would be reported as violated when the check finally occurred, even if the row(s) the new row originally conflicted with had been deleted.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.11/changes/005", "db_id": "40891a5506cd745b5ea879b7a6862f8d", "patch_ids": [], "statement_hash": "3407bb49af9d35e49653ac770696c98e3a175327e14282c85241ac4b9f6f7ba4", "relations": [{"rule": 2, "type": "equivalent", "target": "07775680f670a05e3e8144cb67cfde44", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3407bb49af9d35e49653ac770696c98e3a175327e14282c85241ac4b9f6f7ba4"}}, {"rule": 2, "type": "equivalent", "target": "7f743fbd069c78714688327ab8601b4c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3407bb49af9d35e49653ac770696c98e3a175327e14282c85241ac4b9f6f7ba4"}}, {"rule": 2, "type": "equivalent", "target": "ca6244438e133080e91b825acd23b928", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3407bb49af9d35e49653ac770696c98e3a175327e14282c85241ac4b9f6f7ba4"}}, {"rule": 2, "type": "equivalent", "target": "dad10dac68bc002e2bbb6ff2f3f64f29", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3407bb49af9d35e49653ac770696c98e3a175327e14282c85241ac4b9f6f7ba4"}}], "version": "9.2.11", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "7f743fbd069c78714688327ab8601b4c", "kind": "equivalent", "version": "9.4.2", "label": "9.4.2", "title": "Fix incorrect checking of deferred exclusion constraints after a HOT update", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3407bb49af9d35e49653ac770696c98e3a175327e14282c85241ac4b9f6f7ba4"}, "url": "/docs/compare/?release=9.4.2#9.4.2-ee55477e69926c73", "source_url": "/docs/release/9.4.2/#AEN123323"}, {"db_id": "07775680f670a05e3e8144cb67cfde44", "kind": "equivalent", "version": "9.3.7", "label": "9.3.7", "title": "Fix incorrect checking of deferred exclusion constraints after a HOT update", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3407bb49af9d35e49653ac770696c98e3a175327e14282c85241ac4b9f6f7ba4"}, "url": "/docs/compare/?release=9.3.7#9.3.7-ee55477e69926c73", "source_url": "/docs/release/9.3.7/#AEN117511"}, {"db_id": "dad10dac68bc002e2bbb6ff2f3f64f29", "kind": "equivalent", "version": "9.1.16", "label": "9.1.16", "title": "Fix incorrect checking of deferred exclusion constraints after a HOT update", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3407bb49af9d35e49653ac770696c98e3a175327e14282c85241ac4b9f6f7ba4"}, "url": "/docs/compare/?release=9.1.16#9.1.16-ee55477e69926c73", "source_url": "/docs/release/9.1.16/#AEN107832"}, {"db_id": "ca6244438e133080e91b825acd23b928", "kind": "equivalent", "version": "9.0.20", "label": "9.0.20", "title": "Fix incorrect checking of deferred exclusion constraints after a HOT update", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3407bb49af9d35e49653ac770696c98e3a175327e14282c85241ac4b9f6f7ba4"}, "url": "/docs/compare/?release=9.0.20#9.0.20-ee55477e69926c73", "source_url": "/docs/release/9.0.20/#AEN99596"}]}, {"id": "9.2.11-f138b1f796403ae8", "cves": [], "html": "

Fix planning of star-schema-style queries (Tom Lane)

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Sometimes, efficient scanning of a large table requires that index parameters be provided from more than one other table (commonly, dimension tables whose keys are needed to index a large fact table). The planner should be able to find such plans, but an overly restrictive search heuristic prevented it.

", "text": "Fix planning of star-schema-style queries (Tom Lane) Sometimes, efficient scanning of a large table requires that index parameters be provided from more than one other table (commonly, dimension tables whose keys are needed to index a large fact table). The planner should be able to find such plans, but an overly restrictive search heuristic prevented it.", "title": "Fix planning of star-schema-style queries", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.11/#AEN112334", "source_hash": "92e035c07aa8622876738be7864d98afea1d15c5695b7c5a48e6ece1aeec7c7d", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix planning of star-schema-style queries (Tom Lane) Sometimes, efficient scanning of a large table requires that index parameters be provided from more than one other table (commonly, dimension tables whose keys are needed to index a large fact table). The planner should be able to find such plans, but an overly restrictive search heuristic prevented it.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.11/changes/006", "db_id": "0854c95fa38aaa7653f1e2d6a33f82ea", "patch_ids": [], "statement_hash": "6fbd0a2416f33eaf90cb8ffd0ddb0ff8add9482651492898f9b6b7940364394c", "relations": [{"rule": 2, "type": "equivalent", "target": "200db31fde44fb400a9b7986a488717f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6fbd0a2416f33eaf90cb8ffd0ddb0ff8add9482651492898f9b6b7940364394c"}}, {"rule": 2, "type": "equivalent", "target": "949502ec4e7c5fb9308097b3e6839b97", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6fbd0a2416f33eaf90cb8ffd0ddb0ff8add9482651492898f9b6b7940364394c"}}], "version": "9.2.11", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "949502ec4e7c5fb9308097b3e6839b97", "kind": "equivalent", "version": "9.4.2", "label": "9.4.2", "title": "Fix planning of star-schema-style queries", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6fbd0a2416f33eaf90cb8ffd0ddb0ff8add9482651492898f9b6b7940364394c"}, "url": "/docs/compare/?release=9.4.2#9.4.2-f138b1f796403ae8", "source_url": "/docs/release/9.4.2/#AEN123323"}, {"db_id": "200db31fde44fb400a9b7986a488717f", "kind": "equivalent", "version": "9.3.7", "label": "9.3.7", "title": "Fix planning of star-schema-style queries", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6fbd0a2416f33eaf90cb8ffd0ddb0ff8add9482651492898f9b6b7940364394c"}, "url": "/docs/compare/?release=9.3.7#9.3.7-f138b1f796403ae8", "source_url": "/docs/release/9.3.7/#AEN117511"}]}, {"id": "9.2.11-3f4b0b6468dd6bd6", "cves": [], "html": "

Prevent improper reordering of antijoins (NOT EXISTS joins) versus other outer joins (Tom Lane)

\n

This oversight in the planner has been observed to cause \"could not find RelOptInfo for given relids\" errors, but it seems possible that sometimes an incorrect query plan might get past that consistency check and result in silently-wrong query output.

", "text": "Prevent improper reordering of antijoins (NOT EXISTS joins) versus other outer joins (Tom Lane) This oversight in the planner has been observed to cause \"could not find RelOptInfo for given relids\" errors, but it seems possible that sometimes an incorrect query plan might get past that consistency check and result in silently-wrong query output.", "title": "Prevent improper reordering of antijoins (NOT EXISTS joins) versus other outer joins", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.11/#AEN112334", "source_hash": "457fadfd6cf1f64b7d68096fe314cc184cfb17e87123ae134d606c431b61b892", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent improper reordering of antijoins (NOT EXISTS joins) versus other outer joins (Tom Lane) This oversight in the planner has been observed to cause could not find RelOptInfo for given relids errors, but it seems possible that sometimes an incorrect query plan might get past that consistency check and result in silently-wrong query output.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.11/changes/007", "db_id": "431618e516df11110ea732ef08878644", "patch_ids": [], "statement_hash": "5b459ac33cca05105b91959aabf7f8bc947fd341934b81137459564f5fdb1942", "relations": [{"rule": 2, "type": "equivalent", "target": "126bc41728ec97609af268614ce53fda", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5b459ac33cca05105b91959aabf7f8bc947fd341934b81137459564f5fdb1942"}}, {"rule": 2, "type": "equivalent", "target": "7a4896aacad821c9c1cfe8e1878f86b8", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5b459ac33cca05105b91959aabf7f8bc947fd341934b81137459564f5fdb1942"}}, {"rule": 2, "type": "equivalent", "target": "90c25daa896d2207070e9b58676babac", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5b459ac33cca05105b91959aabf7f8bc947fd341934b81137459564f5fdb1942"}}, {"rule": 2, "type": "equivalent", "target": "e3a46fc16623b3791c67ec4b2b13e03c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5b459ac33cca05105b91959aabf7f8bc947fd341934b81137459564f5fdb1942"}}], "version": "9.2.11", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "90c25daa896d2207070e9b58676babac", "kind": "equivalent", "version": "9.4.2", "label": "9.4.2", "title": "Prevent improper reordering of antijoins (NOT EXISTS joins) versus other outer joins", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5b459ac33cca05105b91959aabf7f8bc947fd341934b81137459564f5fdb1942"}, "url": "/docs/compare/?release=9.4.2#9.4.2-3f4b0b6468dd6bd6", "source_url": "/docs/release/9.4.2/#AEN123323"}, {"db_id": "7a4896aacad821c9c1cfe8e1878f86b8", "kind": "equivalent", "version": "9.3.7", "label": "9.3.7", "title": "Prevent improper reordering of antijoins (NOT EXISTS joins) versus other outer joins", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5b459ac33cca05105b91959aabf7f8bc947fd341934b81137459564f5fdb1942"}, "url": "/docs/compare/?release=9.3.7#9.3.7-3f4b0b6468dd6bd6", "source_url": "/docs/release/9.3.7/#AEN117511"}, {"db_id": "e3a46fc16623b3791c67ec4b2b13e03c", "kind": "equivalent", "version": "9.1.16", "label": "9.1.16", "title": "Prevent improper reordering of antijoins (NOT EXISTS joins) versus other outer joins", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5b459ac33cca05105b91959aabf7f8bc947fd341934b81137459564f5fdb1942"}, "url": "/docs/compare/?release=9.1.16#9.1.16-3f4b0b6468dd6bd6", "source_url": "/docs/release/9.1.16/#AEN107832"}, {"db_id": "126bc41728ec97609af268614ce53fda", "kind": "equivalent", "version": "9.0.20", "label": "9.0.20", "title": "Prevent improper reordering of antijoins (NOT EXISTS joins) versus other outer joins", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5b459ac33cca05105b91959aabf7f8bc947fd341934b81137459564f5fdb1942"}, "url": "/docs/compare/?release=9.0.20#9.0.20-3f4b0b6468dd6bd6", "source_url": "/docs/release/9.0.20/#AEN99596"}]}, {"id": "9.2.11-57cc724431f914df", "cves": [], "html": "

Fix incorrect matching of subexpressions in outer-join plan nodes (Tom Lane)

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Previously, if textually identical non-strict subexpressions were used both above and below an outer join, the planner might try to re-use the value computed below the join, which would be incorrect because the executor would force the value to NULL in case of an unmatched outer row.

", "text": "Fix incorrect matching of subexpressions in outer-join plan nodes (Tom Lane) Previously, if textually identical non-strict subexpressions were used both above and below an outer join, the planner might try to re-use the value computed below the join, which would be incorrect because the executor would force the value to NULL in case of an unmatched outer row.", "title": "Fix incorrect matching of subexpressions in outer-join plan nodes", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.11/#AEN112334", "source_hash": "3eec2aeb6cf09e9396fdda1806cd0f00d020bee3d2efeee528f821de8ae598fe", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix incorrect matching of subexpressions in outer-join plan nodes (Tom Lane) Previously, if textually identical non-strict subexpressions were used both above and below an outer join, the planner might try to re-use the value computed below the join, which would be incorrect because the executor would force the value to NULL in case of an unmatched outer row.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.11/changes/008", "db_id": "1a03887d5d91fb7fb6c191215abfb4d5", "patch_ids": [], "statement_hash": "ddc895d09cc2bd57ff41743b7f7f287d650bc259713ee6e4223ee5527856f3e8", "relations": [{"rule": 2, "type": "equivalent", "target": "27c954bdb756e0b7f856235b8bd2fe62", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ddc895d09cc2bd57ff41743b7f7f287d650bc259713ee6e4223ee5527856f3e8"}}, {"rule": 2, "type": "equivalent", "target": "6045f9df05d02dab3ea14f2512b826d2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ddc895d09cc2bd57ff41743b7f7f287d650bc259713ee6e4223ee5527856f3e8"}}, {"rule": 2, "type": "equivalent", "target": "ac300d5c74bdfa2a3e6ab6d216adec3a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ddc895d09cc2bd57ff41743b7f7f287d650bc259713ee6e4223ee5527856f3e8"}}, {"rule": 2, "type": "equivalent", "target": "b24d8d88773ff9f52c14c8afaf20339a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ddc895d09cc2bd57ff41743b7f7f287d650bc259713ee6e4223ee5527856f3e8"}}], "version": "9.2.11", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "6045f9df05d02dab3ea14f2512b826d2", "kind": "equivalent", "version": "9.4.2", "label": "9.4.2", "title": "Fix incorrect matching of subexpressions in outer-join plan nodes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ddc895d09cc2bd57ff41743b7f7f287d650bc259713ee6e4223ee5527856f3e8"}, "url": "/docs/compare/?release=9.4.2#9.4.2-57cc724431f914df", "source_url": "/docs/release/9.4.2/#AEN123323"}, {"db_id": "b24d8d88773ff9f52c14c8afaf20339a", "kind": "equivalent", "version": "9.3.7", "label": "9.3.7", "title": "Fix incorrect matching of subexpressions in outer-join plan nodes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ddc895d09cc2bd57ff41743b7f7f287d650bc259713ee6e4223ee5527856f3e8"}, "url": "/docs/compare/?release=9.3.7#9.3.7-57cc724431f914df", "source_url": "/docs/release/9.3.7/#AEN117511"}, {"db_id": "27c954bdb756e0b7f856235b8bd2fe62", "kind": "equivalent", "version": "9.1.16", "label": "9.1.16", "title": "Fix incorrect matching of subexpressions in outer-join plan nodes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ddc895d09cc2bd57ff41743b7f7f287d650bc259713ee6e4223ee5527856f3e8"}, "url": "/docs/compare/?release=9.1.16#9.1.16-57cc724431f914df", "source_url": "/docs/release/9.1.16/#AEN107832"}, {"db_id": "ac300d5c74bdfa2a3e6ab6d216adec3a", "kind": "equivalent", "version": "9.0.20", "label": "9.0.20", "title": "Fix incorrect matching of subexpressions in outer-join plan nodes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ddc895d09cc2bd57ff41743b7f7f287d650bc259713ee6e4223ee5527856f3e8"}, "url": "/docs/compare/?release=9.0.20#9.0.20-57cc724431f914df", "source_url": "/docs/release/9.0.20/#AEN99596"}]}, {"id": "9.2.11-fb24c0bd8b302622", "cves": [], "html": "

Fix GEQO planner to cope with failure of its join order heuristic (Tom Lane)

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This oversight has been seen to lead to \"failed to join all relations together\" errors in queries involving LATERAL, and that might happen in other cases as well.

", "text": "Fix GEQO planner to cope with failure of its join order heuristic (Tom Lane) This oversight has been seen to lead to \"failed to join all relations together\" errors in queries involving LATERAL, and that might happen in other cases as well.", "title": "Fix GEQO planner to cope with failure of its join order heuristic", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.11/#AEN112334", "source_hash": "ca7621ce4654fa43efcffa86839acfbea2a9af0c7feb023512b19c55a5a4beb6", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix GEQO planner to cope with failure of its join order heuristic (Tom Lane) This oversight has been seen to lead to failed to join all relations together errors in queries involving LATERAL, and that might happen in other cases as well.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.11/changes/009", "db_id": "cc7d56d2278108e6e8e168d5c132e71b", "patch_ids": [], "statement_hash": "a3f0fe53c792a7539eec419e2a0fd6979fd6a48e659e6639e7da15335fbe0a06", "relations": [{"rule": 2, "type": "equivalent", "target": "06082e91ccd167eea7a0d88c4b1d116c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a3f0fe53c792a7539eec419e2a0fd6979fd6a48e659e6639e7da15335fbe0a06"}}, {"rule": 2, "type": "equivalent", "target": "131c22437e0c97ce393074e1cbfb0041", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a3f0fe53c792a7539eec419e2a0fd6979fd6a48e659e6639e7da15335fbe0a06"}}, {"rule": 2, "type": "equivalent", "target": "238081d53ab9a86ed1b10e7f26330763", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a3f0fe53c792a7539eec419e2a0fd6979fd6a48e659e6639e7da15335fbe0a06"}}, {"rule": 2, "type": "equivalent", "target": "bdca3b4a3d6e2a066838b5a4d71efe20", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a3f0fe53c792a7539eec419e2a0fd6979fd6a48e659e6639e7da15335fbe0a06"}}], "version": "9.2.11", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "238081d53ab9a86ed1b10e7f26330763", "kind": "equivalent", "version": "9.4.2", "label": "9.4.2", "title": "Fix GEQO planner to cope with failure of its join order heuristic", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a3f0fe53c792a7539eec419e2a0fd6979fd6a48e659e6639e7da15335fbe0a06"}, "url": "/docs/compare/?release=9.4.2#9.4.2-fb24c0bd8b302622", "source_url": "/docs/release/9.4.2/#AEN123323"}, {"db_id": "06082e91ccd167eea7a0d88c4b1d116c", "kind": "equivalent", "version": "9.3.7", "label": "9.3.7", "title": "Fix GEQO planner to cope with failure of its join order heuristic", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a3f0fe53c792a7539eec419e2a0fd6979fd6a48e659e6639e7da15335fbe0a06"}, "url": "/docs/compare/?release=9.3.7#9.3.7-fb24c0bd8b302622", "source_url": "/docs/release/9.3.7/#AEN117511"}, {"db_id": "bdca3b4a3d6e2a066838b5a4d71efe20", "kind": "equivalent", "version": "9.1.16", "label": "9.1.16", "title": "Fix GEQO planner to cope with failure of its join order heuristic", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a3f0fe53c792a7539eec419e2a0fd6979fd6a48e659e6639e7da15335fbe0a06"}, "url": "/docs/compare/?release=9.1.16#9.1.16-fb24c0bd8b302622", "source_url": "/docs/release/9.1.16/#AEN107832"}, {"db_id": "131c22437e0c97ce393074e1cbfb0041", "kind": "equivalent", "version": "9.0.20", "label": "9.0.20", "title": "Fix GEQO planner to cope with failure of its join order heuristic", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a3f0fe53c792a7539eec419e2a0fd6979fd6a48e659e6639e7da15335fbe0a06"}, "url": "/docs/compare/?release=9.0.20#9.0.20-fb24c0bd8b302622", "source_url": "/docs/release/9.0.20/#AEN99596"}]}, {"id": "9.2.11-a4db92a4c7ab2ccd", "cves": [], "html": "

Fix possible deadlock at startup when max_prepared_transactions is too small (Heikki Linnakangas)

", "text": "Fix possible deadlock at startup when max_prepared_transactions is too small (Heikki Linnakangas)", "title": "Fix possible deadlock at startup when max_prepared_transactions is too small", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.11/#AEN112334", "source_hash": "139b772e8ccca7af28fa17eb3f78747a42cee094286ad24f486a91ad6e5b693e", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix possible deadlock at startup when max_prepared_transactions is too small (Heikki Linnakangas)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.11/changes/010", "db_id": "f717ca265213b395324ec960a97cbd7b", "patch_ids": [], "statement_hash": "508c7b77d875de684a3332648b6b69713bd64f58c9ebebc44d7603bfb6ff95d6", "relations": [{"rule": 2, "type": "equivalent", "target": "4bf63d58692331238cd24cb0be030d87", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "508c7b77d875de684a3332648b6b69713bd64f58c9ebebc44d7603bfb6ff95d6"}}, {"rule": 2, "type": "equivalent", "target": "93bfd1244962db0595b122605fcd540b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "508c7b77d875de684a3332648b6b69713bd64f58c9ebebc44d7603bfb6ff95d6"}}, {"rule": 2, "type": "equivalent", "target": "b352c9c7512d69238ea8cee1dd405742", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "508c7b77d875de684a3332648b6b69713bd64f58c9ebebc44d7603bfb6ff95d6"}}, {"rule": 2, "type": "equivalent", "target": "b3955990a44b26057a027b675f7d1911", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "508c7b77d875de684a3332648b6b69713bd64f58c9ebebc44d7603bfb6ff95d6"}}], "version": "9.2.11", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "4bf63d58692331238cd24cb0be030d87", "kind": "equivalent", "version": "9.4.2", "label": "9.4.2", "title": "Fix possible deadlock at startup when max_prepared_transactions is too small", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "508c7b77d875de684a3332648b6b69713bd64f58c9ebebc44d7603bfb6ff95d6"}, "url": "/docs/compare/?release=9.4.2#9.4.2-a4db92a4c7ab2ccd", "source_url": "/docs/release/9.4.2/#AEN123323"}, {"db_id": "93bfd1244962db0595b122605fcd540b", "kind": "equivalent", "version": "9.3.7", "label": "9.3.7", "title": "Fix possible deadlock at startup when max_prepared_transactions is too small", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "508c7b77d875de684a3332648b6b69713bd64f58c9ebebc44d7603bfb6ff95d6"}, "url": "/docs/compare/?release=9.3.7#9.3.7-a4db92a4c7ab2ccd", "source_url": "/docs/release/9.3.7/#AEN117511"}, {"db_id": "b352c9c7512d69238ea8cee1dd405742", "kind": "equivalent", "version": "9.1.16", "label": "9.1.16", "title": "Fix possible deadlock at startup when max_prepared_transactions is too small", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "508c7b77d875de684a3332648b6b69713bd64f58c9ebebc44d7603bfb6ff95d6"}, "url": "/docs/compare/?release=9.1.16#9.1.16-a4db92a4c7ab2ccd", "source_url": "/docs/release/9.1.16/#AEN107832"}, {"db_id": "b3955990a44b26057a027b675f7d1911", "kind": "equivalent", "version": "9.0.20", "label": "9.0.20", "title": "Fix possible deadlock at startup when max_prepared_transactions is too small", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "508c7b77d875de684a3332648b6b69713bd64f58c9ebebc44d7603bfb6ff95d6"}, "url": "/docs/compare/?release=9.0.20#9.0.20-a4db92a4c7ab2ccd", "source_url": "/docs/release/9.0.20/#AEN99596"}]}, {"id": "9.2.11-8f01f21db63d17ce", "cves": [], "html": "

Don't archive useless preallocated WAL files after a timeline switch (Heikki Linnakangas)

", "text": "Don't archive useless preallocated WAL files after a timeline switch (Heikki Linnakangas)", "title": "Don't archive useless preallocated WAL files after a timeline switch", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.11/#AEN112334", "source_hash": "46c1223fd68bbeb166cb2a1a8a9d103165ddfb81000aa2b5946352238043e184", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Don't archive useless preallocated WAL files after a timeline switch (Heikki Linnakangas)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.11/changes/011", "db_id": "5a3253a10ef49a3749debaf9c0957ba2", "patch_ids": [], "statement_hash": "aa09957b207f8d4b4d111cbcbd72a51bd7ea633c5cd38e4baeb77deb45102e4f", "relations": [{"rule": 2, "type": "equivalent", "target": "1398ce5b2512930c2108ae12ee998917", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "aa09957b207f8d4b4d111cbcbd72a51bd7ea633c5cd38e4baeb77deb45102e4f"}}, {"rule": 2, "type": "equivalent", "target": "7daa4b478dbdeeb387957ac183e4a98f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "aa09957b207f8d4b4d111cbcbd72a51bd7ea633c5cd38e4baeb77deb45102e4f"}}, {"rule": 2, "type": "equivalent", "target": "c5dda7c8fc9aa6f43893a488642ffe66", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "aa09957b207f8d4b4d111cbcbd72a51bd7ea633c5cd38e4baeb77deb45102e4f"}}, {"rule": 2, "type": "equivalent", "target": "ccce4b2d2be7c7761b8a825990e2555b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "aa09957b207f8d4b4d111cbcbd72a51bd7ea633c5cd38e4baeb77deb45102e4f"}}], "version": "9.2.11", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "ccce4b2d2be7c7761b8a825990e2555b", "kind": "equivalent", "version": "9.4.2", "label": "9.4.2", "title": "Don't archive useless preallocated WAL files after a timeline switch", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "aa09957b207f8d4b4d111cbcbd72a51bd7ea633c5cd38e4baeb77deb45102e4f"}, "url": "/docs/compare/?release=9.4.2#9.4.2-8f01f21db63d17ce", "source_url": "/docs/release/9.4.2/#AEN123323"}, {"db_id": "7daa4b478dbdeeb387957ac183e4a98f", "kind": "equivalent", "version": "9.3.7", "label": "9.3.7", "title": "Don't archive useless preallocated WAL files after a timeline switch", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "aa09957b207f8d4b4d111cbcbd72a51bd7ea633c5cd38e4baeb77deb45102e4f"}, "url": "/docs/compare/?release=9.3.7#9.3.7-8f01f21db63d17ce", "source_url": "/docs/release/9.3.7/#AEN117511"}, {"db_id": "1398ce5b2512930c2108ae12ee998917", "kind": "equivalent", "version": "9.1.16", "label": "9.1.16", "title": "Don't archive useless preallocated WAL files after a timeline switch", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "aa09957b207f8d4b4d111cbcbd72a51bd7ea633c5cd38e4baeb77deb45102e4f"}, "url": "/docs/compare/?release=9.1.16#9.1.16-8f01f21db63d17ce", "source_url": "/docs/release/9.1.16/#AEN107832"}, {"db_id": "c5dda7c8fc9aa6f43893a488642ffe66", "kind": "equivalent", "version": "9.0.20", "label": "9.0.20", "title": "Don't archive useless preallocated WAL files after a timeline switch", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "aa09957b207f8d4b4d111cbcbd72a51bd7ea633c5cd38e4baeb77deb45102e4f"}, "url": "/docs/compare/?release=9.0.20#9.0.20-8f01f21db63d17ce", "source_url": "/docs/release/9.0.20/#AEN99596"}]}, {"id": "9.2.11-2d786dfc3e0b2602", "cves": [], "html": "

Avoid \"cannot GetMultiXactIdMembers() during recovery\" error (Álvaro Herrera)

", "text": "Avoid \"cannot GetMultiXactIdMembers() during recovery\" error (Álvaro Herrera)", "title": "Avoid \"cannot GetMultiXactIdMembers() during recovery\" error", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.11/#AEN112334", "source_hash": "221a78374a8d58eecae0765ed3af58d3937c113c29a1034b6d1699304eb9f53a", "section_path": ["Changes"], "commit_groups": [["2360eea3b", "850e1a566", "97ff2a564"]], "identity_text": "Avoid cannot GetMultiXactIdMembers() during recovery error (Álvaro Herrera)", "commit_aliases": ["2360eea3b", "850e1a566", "97ff2a564"], "source_commits": ["97ff2a564"], "source_entry_id": "9.2.11/changes/012", "db_id": "c7de408039beda884794c15a760d92ff", "patch_ids": ["59c98bdfffef822979ab103e7285a45d"], "statement_hash": "adc2b8f5a6510d260e4a932e0b1f35f8ebf0616cd3429327267da27ef7d2041c", "relations": [{"rule": 2, "type": "equivalent", "target": "113efb83dc4be57c14177ee3c4f87d3f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "adc2b8f5a6510d260e4a932e0b1f35f8ebf0616cd3429327267da27ef7d2041c"}}, {"rule": 2, "type": "equivalent", "target": "39a8b001d927f9560847de869845137d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "adc2b8f5a6510d260e4a932e0b1f35f8ebf0616cd3429327267da27ef7d2041c"}}], "version": "9.2.11", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "39a8b001d927f9560847de869845137d", "kind": "equivalent", "version": "9.1.16", "label": "9.1.16", "title": "Avoid \"cannot GetMultiXactIdMembers() during recovery\" error", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "adc2b8f5a6510d260e4a932e0b1f35f8ebf0616cd3429327267da27ef7d2041c"}, "url": "/docs/compare/?release=9.1.16#9.1.16-2d786dfc3e0b2602", "source_url": "/docs/release/9.1.16/#AEN107832"}, {"db_id": "113efb83dc4be57c14177ee3c4f87d3f", "kind": "equivalent", "version": "9.0.20", "label": "9.0.20", "title": "Avoid \"cannot GetMultiXactIdMembers() during recovery\" error", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "adc2b8f5a6510d260e4a932e0b1f35f8ebf0616cd3429327267da27ef7d2041c"}, "url": "/docs/compare/?release=9.0.20#9.0.20-2d786dfc3e0b2602", "source_url": "/docs/release/9.0.20/#AEN99596"}]}, {"id": "9.2.11-e8067b3cd099906b", "cves": [], "html": "

Recursively fsync() the data directory after a crash (Abhijit Menon-Sen, Robert Haas)

\n

This ensures consistency if another crash occurs shortly later. (The second crash would have to be a system-level crash, not just a database crash, for there to be a problem.)

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Fix autovacuum launcher's possible failure to shut down, if an error occurs after it receives SIGTERM (Álvaro Herrera)

", "text": "Fix autovacuum launcher's possible failure to shut down, if an error occurs after it receives SIGTERM (Álvaro Herrera)", "title": "Fix autovacuum launcher's possible failure to shut down, if an error occurs after it receives SIGTERM", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.11/#AEN112334", "source_hash": "40e079db99c36279043e4f870e5661f0373518e774977e30d625c973a84387df", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix autovacuum launcher's possible failure to shut down, if an error occurs after it receives SIGTERM (Álvaro Herrera)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.11/changes/014", "db_id": "3633176e64e976754643f60fe3720561", "patch_ids": [], "statement_hash": "337d9fed9d6d39509deb19901b075af3e14f8a93bcb5b00c82c8e8a82bf8008d", "relations": [{"rule": 2, "type": "equivalent", "target": "2907434b67c5e663b2cec9768758c7cd", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "337d9fed9d6d39509deb19901b075af3e14f8a93bcb5b00c82c8e8a82bf8008d"}}, {"rule": 2, "type": "equivalent", "target": "2bebaa5b592740bad166a98b77c44a39", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "337d9fed9d6d39509deb19901b075af3e14f8a93bcb5b00c82c8e8a82bf8008d"}}, {"rule": 2, "type": "equivalent", "target": "7164c644b697a169c37cc7ac895f0c63", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "337d9fed9d6d39509deb19901b075af3e14f8a93bcb5b00c82c8e8a82bf8008d"}}, {"rule": 2, "type": "equivalent", "target": "fec34da65d0270a1dbb0ac428c81209e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "337d9fed9d6d39509deb19901b075af3e14f8a93bcb5b00c82c8e8a82bf8008d"}}], "version": "9.2.11", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "2bebaa5b592740bad166a98b77c44a39", "kind": "equivalent", "version": "9.4.2", "label": "9.4.2", "title": "Fix autovacuum launcher's possible failure to shut down, if an error occurs after it receives SIGTERM", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "337d9fed9d6d39509deb19901b075af3e14f8a93bcb5b00c82c8e8a82bf8008d"}, "url": "/docs/compare/?release=9.4.2#9.4.2-65964f3684170a1b", "source_url": "/docs/release/9.4.2/#AEN123323"}, {"db_id": "fec34da65d0270a1dbb0ac428c81209e", "kind": "equivalent", "version": "9.3.7", "label": "9.3.7", "title": "Fix autovacuum launcher's possible failure to shut down, if an error occurs after it receives SIGTERM", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "337d9fed9d6d39509deb19901b075af3e14f8a93bcb5b00c82c8e8a82bf8008d"}, "url": "/docs/compare/?release=9.3.7#9.3.7-65964f3684170a1b", "source_url": "/docs/release/9.3.7/#AEN117511"}, {"db_id": "2907434b67c5e663b2cec9768758c7cd", "kind": "equivalent", "version": "9.1.16", "label": "9.1.16", "title": "Fix autovacuum launcher's possible failure to shut down, if an error occurs after it receives SIGTERM", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "337d9fed9d6d39509deb19901b075af3e14f8a93bcb5b00c82c8e8a82bf8008d"}, "url": "/docs/compare/?release=9.1.16#9.1.16-65964f3684170a1b", "source_url": "/docs/release/9.1.16/#AEN107832"}, {"db_id": "7164c644b697a169c37cc7ac895f0c63", "kind": "equivalent", "version": "9.0.20", "label": "9.0.20", "title": "Fix autovacuum launcher's possible failure to shut down, if an error occurs after it receives SIGTERM", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "337d9fed9d6d39509deb19901b075af3e14f8a93bcb5b00c82c8e8a82bf8008d"}, "url": "/docs/compare/?release=9.0.20#9.0.20-65964f3684170a1b", "source_url": "/docs/release/9.0.20/#AEN99596"}]}, {"id": "9.2.11-8cd8af4052c29c70", "cves": [], "html": "

Cope with unexpected signals in LockBufferForCleanup() (Andres Freund)

\n

This oversight could result in spurious errors about \"multiple backends attempting to wait for pincount 1\".

", "text": "Cope with unexpected signals in LockBufferForCleanup() (Andres Freund) This oversight could result in spurious errors about \"multiple backends attempting to wait for pincount 1\".", "title": "Cope with unexpected signals in LockBufferForCleanup()", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.11/#AEN112334", "source_hash": "6788531a7a1baa66cf48dc5cdfab3f6c1607b20fdaae9b7201c0329c90661aca", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Cope with unexpected signals in LockBufferForCleanup() (Andres Freund) This oversight could result in spurious errors about multiple backends attempting to wait for pincount 1.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.11/changes/015", "db_id": "7298d999afc5a3fbaf35a51719b74a83", "patch_ids": [], "statement_hash": "1ef3bbf2ca81c00533d8802dcf24c987b766bc87054fc51843db44fa6e4cb875", "relations": [{"rule": 2, "type": "equivalent", "target": "5a96819f7c7463d771611df11984338d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1ef3bbf2ca81c00533d8802dcf24c987b766bc87054fc51843db44fa6e4cb875"}}, {"rule": 2, "type": "equivalent", "target": "ab0756bc9cc77def5e1593a352093d53", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1ef3bbf2ca81c00533d8802dcf24c987b766bc87054fc51843db44fa6e4cb875"}}, {"rule": 2, "type": "equivalent", "target": "c8c12ec0f614d56016653efc7a6686e4", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1ef3bbf2ca81c00533d8802dcf24c987b766bc87054fc51843db44fa6e4cb875"}}, {"rule": 2, "type": "equivalent", "target": "ffd314040e912cd01e38f715e25a9398", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1ef3bbf2ca81c00533d8802dcf24c987b766bc87054fc51843db44fa6e4cb875"}}], "version": "9.2.11", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "c8c12ec0f614d56016653efc7a6686e4", "kind": "equivalent", "version": "9.4.2", "label": "9.4.2", "title": "Cope with unexpected signals in LockBufferForCleanup()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1ef3bbf2ca81c00533d8802dcf24c987b766bc87054fc51843db44fa6e4cb875"}, "url": "/docs/compare/?release=9.4.2#9.4.2-8cd8af4052c29c70", "source_url": "/docs/release/9.4.2/#AEN123323"}, {"db_id": "ffd314040e912cd01e38f715e25a9398", "kind": "equivalent", "version": "9.3.7", "label": "9.3.7", "title": "Cope with unexpected signals in LockBufferForCleanup()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1ef3bbf2ca81c00533d8802dcf24c987b766bc87054fc51843db44fa6e4cb875"}, "url": "/docs/compare/?release=9.3.7#9.3.7-8cd8af4052c29c70", "source_url": "/docs/release/9.3.7/#AEN117511"}, {"db_id": "ab0756bc9cc77def5e1593a352093d53", "kind": "equivalent", "version": "9.1.16", "label": "9.1.16", "title": "Cope with unexpected signals in LockBufferForCleanup()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1ef3bbf2ca81c00533d8802dcf24c987b766bc87054fc51843db44fa6e4cb875"}, "url": "/docs/compare/?release=9.1.16#9.1.16-8cd8af4052c29c70", "source_url": "/docs/release/9.1.16/#AEN107832"}, {"db_id": "5a96819f7c7463d771611df11984338d", "kind": "equivalent", "version": "9.0.20", "label": "9.0.20", "title": "Cope with unexpected signals in LockBufferForCleanup()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1ef3bbf2ca81c00533d8802dcf24c987b766bc87054fc51843db44fa6e4cb875"}, "url": "/docs/compare/?release=9.0.20#9.0.20-8cd8af4052c29c70", "source_url": "/docs/release/9.0.20/#AEN99596"}]}, {"id": "9.2.11-0eb4c310f53f9b11", "cves": [], "html": "

Fix crash when doing COPY IN to a table with check constraints that contain whole-row references (Tom Lane)

\n

The known failure case only crashes in 9.4 and up, but there is very similar code in 9.3 and 9.2, so back-patch those branches as well.

", "text": "Fix crash when doing COPY IN to a table with check constraints that contain whole-row references (Tom Lane) The known failure case only crashes in 9.4 and up, but there is very similar code in 9.3 and 9.2, so back-patch those branches as well.", "title": "Fix crash when doing COPY IN to a table with check constraints that contain whole-row references", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.11/#AEN112334", "source_hash": "e9991fae14e8e48f61064a837dad8d2591901c1921bc761ea4de107351dfb2a2", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix crash when doing COPY IN to a table with check constraints that contain whole-row references (Tom Lane) The known failure case only crashes in 9.4 and up, but there is very similar code in 9.3 and 9.2, so back-patch those branches as well.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.11/changes/016", "db_id": "689437e99f1f2847a439fa75f55ea571", "patch_ids": [], "statement_hash": "dfcf402e4040d11735acb03c646226ea0a0485bc3e9f6dcd3796e860df470944", "relations": [{"rule": 2, "type": "equivalent", "target": "98bc2c7a61b12346eea0293f40dc3906", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dfcf402e4040d11735acb03c646226ea0a0485bc3e9f6dcd3796e860df470944"}}, {"rule": 2, "type": "equivalent", "target": "f3e8e5615ed71704ca1112d9ea7deea8", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dfcf402e4040d11735acb03c646226ea0a0485bc3e9f6dcd3796e860df470944"}}], "version": "9.2.11", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "f3e8e5615ed71704ca1112d9ea7deea8", "kind": "equivalent", "version": "9.4.2", "label": "9.4.2", "title": "Fix crash when doing COPY IN to a table with check constraints that contain whole-row references", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dfcf402e4040d11735acb03c646226ea0a0485bc3e9f6dcd3796e860df470944"}, "url": "/docs/compare/?release=9.4.2#9.4.2-0eb4c310f53f9b11", "source_url": "/docs/release/9.4.2/#AEN123323"}, {"db_id": "98bc2c7a61b12346eea0293f40dc3906", "kind": "equivalent", "version": "9.3.7", "label": "9.3.7", "title": "Fix crash when doing COPY IN to a table with check constraints that contain whole-row references", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dfcf402e4040d11735acb03c646226ea0a0485bc3e9f6dcd3796e860df470944"}, "url": "/docs/compare/?release=9.3.7#9.3.7-0eb4c310f53f9b11", "source_url": "/docs/release/9.3.7/#AEN117511"}]}, {"id": "9.2.11-0661b18699e03ddb", "cves": [], "html": "

Avoid waiting for WAL flush or synchronous replication during commit of a transaction that was read-only so far as the user is concerned (Andres Freund)

\n

Previously, a delay could occur at commit in transactions that had written WAL due to HOT page pruning, leading to undesirable effects such as sessions getting stuck at startup if all synchronous replicas are down. Sessions have also been observed to get stuck in catchup interrupt processing when using synchronous replication; this will fix that problem as well.

", "text": "Avoid waiting for WAL flush or synchronous replication during commit of a transaction that was read-only so far as the user is concerned (Andres Freund) Previously, a delay could occur at commit in transactions that had written WAL due to HOT page pruning, leading to undesirable effects such as sessions getting stuck at startup if all synchronous replicas are down. Sessions have also been observed to get stuck in catchup interrupt processing when using synchronous replication; this will fix that problem as well.", "title": "Avoid waiting for WAL flush or synchronous replication during commit of a transaction that was read-only so far as the user is concerned", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.11/#AEN112334", "source_hash": "89afd6faa304af33ef0fad396d6bf88131aae341163cdadf3366c3c10f693a59", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid waiting for WAL flush or synchronous replication during commit of a transaction that was read-only so far as the user is concerned (Andres Freund) Previously, a delay could occur at commit in transactions that had written WAL due to HOT page pruning, leading to undesirable effects such as sessions getting stuck at startup if all synchronous replicas are down. Sessions have also been observed to get stuck in catchup interrupt processing when using synchronous replication; this will fix that problem as well.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.11/changes/017", "db_id": "1703eb6a3d2dde2da387f41e5b6db0ae", "patch_ids": [], "statement_hash": "7fe6fb7b909d60369a5cf82fd5dfa3aa24fa4924835fd1082b531abd3951b0fa", "relations": [{"rule": 2, "type": "equivalent", "target": "1f55018574827d62eaa0a7d02c06d428", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7fe6fb7b909d60369a5cf82fd5dfa3aa24fa4924835fd1082b531abd3951b0fa"}}, {"rule": 2, "type": "equivalent", "target": "4ef86d5ef84925aa1a6556589c580f2a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7fe6fb7b909d60369a5cf82fd5dfa3aa24fa4924835fd1082b531abd3951b0fa"}}, {"rule": 2, "type": "equivalent", "target": "5fca350a779e22fb595a98f3e656d8f5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7fe6fb7b909d60369a5cf82fd5dfa3aa24fa4924835fd1082b531abd3951b0fa"}}, {"rule": 2, "type": "equivalent", "target": "81e902dcbd700041abb5f86d9aad8043", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7fe6fb7b909d60369a5cf82fd5dfa3aa24fa4924835fd1082b531abd3951b0fa"}}], "version": "9.2.11", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "4ef86d5ef84925aa1a6556589c580f2a", "kind": "equivalent", "version": "9.4.2", "label": "9.4.2", "title": "Avoid waiting for WAL flush or synchronous replication during commit of a transaction that was read-only so far as the user is concerned", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7fe6fb7b909d60369a5cf82fd5dfa3aa24fa4924835fd1082b531abd3951b0fa"}, "url": "/docs/compare/?release=9.4.2#9.4.2-0661b18699e03ddb", "source_url": "/docs/release/9.4.2/#AEN123323"}, {"db_id": "5fca350a779e22fb595a98f3e656d8f5", "kind": "equivalent", "version": "9.3.7", "label": "9.3.7", "title": "Avoid waiting for WAL flush or synchronous replication during commit of a transaction that was read-only so far as the user is concerned", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7fe6fb7b909d60369a5cf82fd5dfa3aa24fa4924835fd1082b531abd3951b0fa"}, "url": "/docs/compare/?release=9.3.7#9.3.7-0661b18699e03ddb", "source_url": "/docs/release/9.3.7/#AEN117511"}, {"db_id": "81e902dcbd700041abb5f86d9aad8043", "kind": "equivalent", "version": "9.1.16", "label": "9.1.16", "title": "Avoid waiting for WAL flush or synchronous replication during commit of a transaction that was read-only so far as the user is concerned", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7fe6fb7b909d60369a5cf82fd5dfa3aa24fa4924835fd1082b531abd3951b0fa"}, "url": "/docs/compare/?release=9.1.16#9.1.16-0661b18699e03ddb", "source_url": "/docs/release/9.1.16/#AEN107832"}, {"db_id": "1f55018574827d62eaa0a7d02c06d428", "kind": "equivalent", "version": "9.0.20", "label": "9.0.20", "title": "Avoid waiting for WAL flush or synchronous replication during commit of a transaction that was read-only so far as the user is concerned", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7fe6fb7b909d60369a5cf82fd5dfa3aa24fa4924835fd1082b531abd3951b0fa"}, "url": "/docs/compare/?release=9.0.20#9.0.20-0661b18699e03ddb", "source_url": "/docs/release/9.0.20/#AEN99596"}]}, {"id": "9.2.11-7da2ac90b0cfb5ad", "cves": [], "html": "

Fix crash when manipulating hash indexes on temporary tables (Heikki Linnakangas)

", "text": "Fix crash when manipulating hash indexes on temporary tables (Heikki Linnakangas)", "title": "Fix crash when manipulating hash indexes on temporary tables", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.11/#AEN112334", "source_hash": "de25ca846d7b70b4057bda77f404ce7e1af23129e488ecf9218dd43d7ffda947", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix crash when manipulating hash indexes on temporary tables (Heikki Linnakangas)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.11/changes/018", "db_id": "9bb388c48f9019d84a58b271ac87c654", "patch_ids": [], "statement_hash": "4aceca7f709f56ca1d1642cd6ca107476d6895ea412e528a794ea25af4de9303", "relations": [{"rule": 2, "type": "equivalent", "target": "238753d97f89f975fe687a5e18363b20", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4aceca7f709f56ca1d1642cd6ca107476d6895ea412e528a794ea25af4de9303"}}, {"rule": 2, "type": "equivalent", "target": "64efb7a2859ce882c54f6fc3fa5d8c7d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4aceca7f709f56ca1d1642cd6ca107476d6895ea412e528a794ea25af4de9303"}}, {"rule": 2, "type": "equivalent", "target": "99c6bd8b24a80ae75853ce449fd73f16", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4aceca7f709f56ca1d1642cd6ca107476d6895ea412e528a794ea25af4de9303"}}, {"rule": 2, "type": "equivalent", "target": "bd193a101e0b4aa66a0dc0f072cb3480", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4aceca7f709f56ca1d1642cd6ca107476d6895ea412e528a794ea25af4de9303"}}], "version": "9.2.11", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "238753d97f89f975fe687a5e18363b20", "kind": "equivalent", "version": "9.4.2", "label": "9.4.2", "title": "Fix crash when manipulating hash indexes on temporary tables", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4aceca7f709f56ca1d1642cd6ca107476d6895ea412e528a794ea25af4de9303"}, "url": "/docs/compare/?release=9.4.2#9.4.2-7da2ac90b0cfb5ad", "source_url": "/docs/release/9.4.2/#AEN123323"}, {"db_id": "64efb7a2859ce882c54f6fc3fa5d8c7d", "kind": "equivalent", "version": "9.3.7", "label": "9.3.7", "title": "Fix crash when manipulating hash indexes on temporary tables", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4aceca7f709f56ca1d1642cd6ca107476d6895ea412e528a794ea25af4de9303"}, "url": "/docs/compare/?release=9.3.7#9.3.7-7da2ac90b0cfb5ad", "source_url": "/docs/release/9.3.7/#AEN117511"}, {"db_id": "99c6bd8b24a80ae75853ce449fd73f16", "kind": "equivalent", "version": "9.1.16", "label": "9.1.16", "title": "Fix crash when manipulating hash indexes on temporary tables", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4aceca7f709f56ca1d1642cd6ca107476d6895ea412e528a794ea25af4de9303"}, "url": "/docs/compare/?release=9.1.16#9.1.16-7da2ac90b0cfb5ad", "source_url": "/docs/release/9.1.16/#AEN107832"}, {"db_id": "bd193a101e0b4aa66a0dc0f072cb3480", "kind": "equivalent", "version": "9.0.20", "label": "9.0.20", "title": "Fix crash when manipulating hash indexes on temporary tables", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4aceca7f709f56ca1d1642cd6ca107476d6895ea412e528a794ea25af4de9303"}, "url": "/docs/compare/?release=9.0.20#9.0.20-7da2ac90b0cfb5ad", "source_url": "/docs/release/9.0.20/#AEN99596"}]}, {"id": "9.2.11-02fa367c5dce6bdf", "cves": [], "html": "

Fix possible failure during hash index bucket split, if other processes are modifying the index concurrently (Tom Lane)

", "text": "Fix possible failure during hash index bucket split, if other processes are modifying the index concurrently (Tom Lane)", "title": "Fix possible failure during hash index bucket split, if other processes are modifying the index concurrently", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.11/#AEN112334", "source_hash": "03e33526579ad292f9f818cbf07ae7dd40ff15a313b954ecbd6de17cecf39254", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix possible failure during hash index bucket split, if other processes are modifying the index concurrently (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.11/changes/019", "db_id": "7e2c2ebe69963a993399b8ece8cd37b3", "patch_ids": [], "statement_hash": "e97b06d2d0f336ebdd18f0a202d01998680c40acb62d2ea94570baa29a11dcd5", "relations": [{"rule": 2, "type": "equivalent", "target": "48f0785f2286d2d155fc4235fb4aae6b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e97b06d2d0f336ebdd18f0a202d01998680c40acb62d2ea94570baa29a11dcd5"}}, {"rule": 2, "type": "equivalent", "target": "b306cb76f618a786cf92fa07fc25d7d1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e97b06d2d0f336ebdd18f0a202d01998680c40acb62d2ea94570baa29a11dcd5"}}, {"rule": 2, "type": "equivalent", "target": "cf0e9f6ffc4a3cc69a511ab6fed34aac", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e97b06d2d0f336ebdd18f0a202d01998680c40acb62d2ea94570baa29a11dcd5"}}, {"rule": 2, "type": "equivalent", "target": "d0b1e0a06967f5cf81c6e17a7697e28c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e97b06d2d0f336ebdd18f0a202d01998680c40acb62d2ea94570baa29a11dcd5"}}], "version": "9.2.11", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "cf0e9f6ffc4a3cc69a511ab6fed34aac", "kind": "equivalent", "version": "9.4.2", "label": "9.4.2", "title": "Fix possible failure during hash index bucket split, if other processes are modifying the index concurrently", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e97b06d2d0f336ebdd18f0a202d01998680c40acb62d2ea94570baa29a11dcd5"}, "url": "/docs/compare/?release=9.4.2#9.4.2-02fa367c5dce6bdf", "source_url": "/docs/release/9.4.2/#AEN123323"}, {"db_id": "b306cb76f618a786cf92fa07fc25d7d1", "kind": "equivalent", "version": "9.3.7", "label": "9.3.7", "title": "Fix possible failure during hash index bucket split, if other processes are modifying the index concurrently", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e97b06d2d0f336ebdd18f0a202d01998680c40acb62d2ea94570baa29a11dcd5"}, "url": "/docs/compare/?release=9.3.7#9.3.7-02fa367c5dce6bdf", "source_url": "/docs/release/9.3.7/#AEN117511"}, {"db_id": "d0b1e0a06967f5cf81c6e17a7697e28c", "kind": "equivalent", "version": "9.1.16", "label": "9.1.16", "title": "Fix possible failure during hash index bucket split, if other processes are modifying the index concurrently", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e97b06d2d0f336ebdd18f0a202d01998680c40acb62d2ea94570baa29a11dcd5"}, "url": "/docs/compare/?release=9.1.16#9.1.16-02fa367c5dce6bdf", "source_url": "/docs/release/9.1.16/#AEN107832"}, {"db_id": "48f0785f2286d2d155fc4235fb4aae6b", "kind": "equivalent", "version": "9.0.20", "label": "9.0.20", "title": "Fix possible failure during hash index bucket split, if other processes are modifying the index concurrently", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e97b06d2d0f336ebdd18f0a202d01998680c40acb62d2ea94570baa29a11dcd5"}, "url": "/docs/compare/?release=9.0.20#9.0.20-02fa367c5dce6bdf", "source_url": "/docs/release/9.0.20/#AEN99596"}]}, {"id": "9.2.11-cc77bafdc942a937", "cves": [], "html": "

Check for interrupts while analyzing index expressions (Jeff Janes)

\n

ANALYZE executes index expressions many times; if there are slow functions in such an expression, it's desirable to be able to cancel the ANALYZE before that loop finishes.

", "text": "Check for interrupts while analyzing index expressions (Jeff Janes) ANALYZE executes index expressions many times; if there are slow functions in such an expression, it's desirable to be able to cancel the ANALYZE before that loop finishes.", "title": "Check for interrupts while analyzing index expressions", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.11/#AEN112334", "source_hash": "cd3b8e508ed71dfaaa7ff63ae62514ee05a87a4dcaa9b6d88af9ea1c4a10a4b1", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Check for interrupts while analyzing index expressions (Jeff Janes) ANALYZE executes index expressions many times; if there are slow functions in such an expression, it's desirable to be able to cancel the ANALYZE before that loop finishes.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.11/changes/020", "db_id": "ca8b63abd73a22488bba9b2f312ddfbb", "patch_ids": [], "statement_hash": "8c8749ce60b4bcae5d1a7ad1990cec02be503466f156682e8a1eaac339a74a4c", "relations": [{"rule": 2, "type": "equivalent", "target": "517ce452235635e590a685da50366bf0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8c8749ce60b4bcae5d1a7ad1990cec02be503466f156682e8a1eaac339a74a4c"}}, {"rule": 2, "type": "equivalent", "target": "5975ba512fac6bc4408bb449ba0c2c8f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8c8749ce60b4bcae5d1a7ad1990cec02be503466f156682e8a1eaac339a74a4c"}}, {"rule": 2, "type": "equivalent", "target": "5b9a34b5b9737fe2325169083a6316b4", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8c8749ce60b4bcae5d1a7ad1990cec02be503466f156682e8a1eaac339a74a4c"}}, {"rule": 2, "type": "equivalent", "target": "fc23337037477fe7e3ab9fb0eaf5d9dd", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8c8749ce60b4bcae5d1a7ad1990cec02be503466f156682e8a1eaac339a74a4c"}}], "version": "9.2.11", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "517ce452235635e590a685da50366bf0", "kind": "equivalent", "version": "9.4.2", "label": "9.4.2", "title": "Check for interrupts while analyzing index expressions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8c8749ce60b4bcae5d1a7ad1990cec02be503466f156682e8a1eaac339a74a4c"}, "url": "/docs/compare/?release=9.4.2#9.4.2-cc77bafdc942a937", "source_url": "/docs/release/9.4.2/#AEN123323"}, {"db_id": "fc23337037477fe7e3ab9fb0eaf5d9dd", "kind": "equivalent", "version": "9.3.7", "label": "9.3.7", "title": "Check for interrupts while analyzing index expressions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8c8749ce60b4bcae5d1a7ad1990cec02be503466f156682e8a1eaac339a74a4c"}, "url": "/docs/compare/?release=9.3.7#9.3.7-cc77bafdc942a937", "source_url": "/docs/release/9.3.7/#AEN117511"}, {"db_id": "5b9a34b5b9737fe2325169083a6316b4", "kind": "equivalent", "version": "9.1.16", "label": "9.1.16", "title": "Check for interrupts while analyzing index expressions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8c8749ce60b4bcae5d1a7ad1990cec02be503466f156682e8a1eaac339a74a4c"}, "url": "/docs/compare/?release=9.1.16#9.1.16-cc77bafdc942a937", "source_url": "/docs/release/9.1.16/#AEN107832"}, {"db_id": "5975ba512fac6bc4408bb449ba0c2c8f", "kind": "equivalent", "version": "9.0.20", "label": "9.0.20", "title": "Check for interrupts while analyzing index expressions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8c8749ce60b4bcae5d1a7ad1990cec02be503466f156682e8a1eaac339a74a4c"}, "url": "/docs/compare/?release=9.0.20#9.0.20-cc77bafdc942a937", "source_url": "/docs/release/9.0.20/#AEN99596"}]}, {"id": "9.2.11-134617f158ad447a", "cves": [], "html": "

Ensure tableoid of a foreign table is reported correctly when a READ COMMITTED recheck occurs after locking rows in SELECT FOR UPDATE, UPDATE, or DELETE (Etsuro Fujita)

", "text": "Ensure tableoid of a foreign table is reported correctly when a READ COMMITTED recheck occurs after locking rows in SELECT FOR UPDATE, UPDATE, or DELETE (Etsuro Fujita)", "title": "Ensure tableoid of a foreign table is reported correctly when a READ COMMITTED recheck occurs after locking rows in SELECT FOR UPDATE, UPDATE, or DELETE", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.11/#AEN112334", "source_hash": "a904bab7948fbe4b20e26c9839a68a2fbe287f200e6d9b34e30066b8b58ee6d1", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Ensure tableoid of a foreign table is reported correctly when a READ COMMITTED recheck occurs after locking rows in SELECT FOR UPDATE, UPDATE, or DELETE (Etsuro Fujita)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.11/changes/021", "db_id": "286b1373982e6938e7cc4baa42c16fbf", "patch_ids": [], "statement_hash": "4d7246b485b9a5e4a0ac3d25fc12759e2402ef2bce0fcf5bee50b1552f34ec1e", "relations": [{"rule": 2, "type": "equivalent", "target": "296a562961797b4d2e74e2b8e2538e62", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4d7246b485b9a5e4a0ac3d25fc12759e2402ef2bce0fcf5bee50b1552f34ec1e"}}, {"rule": 2, "type": "equivalent", "target": "341c83bdd0673f5ec5a26ffa7d2cdbb8", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4d7246b485b9a5e4a0ac3d25fc12759e2402ef2bce0fcf5bee50b1552f34ec1e"}}, {"rule": 2, "type": "equivalent", "target": "7b310d0b58f2782e18d854d910615879", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4d7246b485b9a5e4a0ac3d25fc12759e2402ef2bce0fcf5bee50b1552f34ec1e"}}], "version": "9.2.11", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "296a562961797b4d2e74e2b8e2538e62", "kind": "equivalent", "version": "9.4.2", "label": "9.4.2", "title": "Ensure tableoid of a foreign table is reported correctly when a READ COMMITTED recheck occurs after locking rows in SELECT FOR UPDATE, UPDATE, or DELETE", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4d7246b485b9a5e4a0ac3d25fc12759e2402ef2bce0fcf5bee50b1552f34ec1e"}, "url": "/docs/compare/?release=9.4.2#9.4.2-134617f158ad447a", "source_url": "/docs/release/9.4.2/#AEN123323"}, {"db_id": "341c83bdd0673f5ec5a26ffa7d2cdbb8", "kind": "equivalent", "version": "9.3.7", "label": "9.3.7", "title": "Ensure tableoid of a foreign table is reported correctly when a READ COMMITTED recheck occurs after locking rows in SELECT FOR UPDATE, UPDATE, or DELETE", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4d7246b485b9a5e4a0ac3d25fc12759e2402ef2bce0fcf5bee50b1552f34ec1e"}, "url": "/docs/compare/?release=9.3.7#9.3.7-134617f158ad447a", "source_url": "/docs/release/9.3.7/#AEN117511"}, {"db_id": "7b310d0b58f2782e18d854d910615879", "kind": "equivalent", "version": "9.1.16", "label": "9.1.16", "title": "Ensure tableoid of a foreign table is reported correctly when a READ COMMITTED recheck occurs after locking rows in SELECT FOR UPDATE, UPDATE, or DELETE", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4d7246b485b9a5e4a0ac3d25fc12759e2402ef2bce0fcf5bee50b1552f34ec1e"}, "url": "/docs/compare/?release=9.1.16#9.1.16-134617f158ad447a", "source_url": "/docs/release/9.1.16/#AEN107832"}]}, {"id": "9.2.11-933ae597ff3730d8", "cves": [], "html": "

Add the name of the target server to object description strings for foreign-server user mappings (Álvaro Herrera)

", "text": "Add the name of the target server to object description strings for foreign-server user mappings (Álvaro Herrera)", "title": "Add the name of the target server to object description strings for foreign-server user mappings", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.11/#AEN112334", "source_hash": "036423ceb08d50328e7e960ef03c1c1f7e4df07572678692cfe90c607617dc58", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Add the name of the target server to object description strings for foreign-server user mappings (Álvaro Herrera)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.11/changes/022", "db_id": "8fac4b063aaee1f6402977e3916d67b2", "patch_ids": [], "statement_hash": "e82bb0096b5d87075e1e7eb34d8576a7e349fbd2850cec3dee18c43a1b757ca5", "relations": [{"rule": 2, "type": "equivalent", "target": "2635e9a621efd20c402056c15ce14581", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e82bb0096b5d87075e1e7eb34d8576a7e349fbd2850cec3dee18c43a1b757ca5"}}, {"rule": 2, "type": "equivalent", "target": "438d356a6d062a6b50701d4d4ac668eb", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e82bb0096b5d87075e1e7eb34d8576a7e349fbd2850cec3dee18c43a1b757ca5"}}, {"rule": 2, "type": "equivalent", "target": "6a129bcf00c27d76d440dddd170b5222", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e82bb0096b5d87075e1e7eb34d8576a7e349fbd2850cec3dee18c43a1b757ca5"}}, {"rule": 2, "type": "equivalent", "target": "cafcf7239615ae13e287fe4a0ec6c519", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e82bb0096b5d87075e1e7eb34d8576a7e349fbd2850cec3dee18c43a1b757ca5"}}], "version": "9.2.11", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "6a129bcf00c27d76d440dddd170b5222", "kind": "equivalent", "version": "9.4.2", "label": "9.4.2", "title": "Add the name of the target server to object description strings for foreign-server user mappings", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e82bb0096b5d87075e1e7eb34d8576a7e349fbd2850cec3dee18c43a1b757ca5"}, "url": "/docs/compare/?release=9.4.2#9.4.2-933ae597ff3730d8", "source_url": "/docs/release/9.4.2/#AEN123323"}, {"db_id": "438d356a6d062a6b50701d4d4ac668eb", "kind": "equivalent", "version": "9.3.7", "label": "9.3.7", "title": "Add the name of the target server to object description strings for foreign-server user mappings", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e82bb0096b5d87075e1e7eb34d8576a7e349fbd2850cec3dee18c43a1b757ca5"}, "url": "/docs/compare/?release=9.3.7#9.3.7-933ae597ff3730d8", "source_url": "/docs/release/9.3.7/#AEN117511"}, {"db_id": "2635e9a621efd20c402056c15ce14581", "kind": "equivalent", "version": "9.1.16", "label": "9.1.16", "title": "Add the name of the target server to object description strings for foreign-server user mappings", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e82bb0096b5d87075e1e7eb34d8576a7e349fbd2850cec3dee18c43a1b757ca5"}, "url": "/docs/compare/?release=9.1.16#9.1.16-933ae597ff3730d8", "source_url": "/docs/release/9.1.16/#AEN107832"}, {"db_id": "cafcf7239615ae13e287fe4a0ec6c519", "kind": "equivalent", "version": "9.0.20", "label": "9.0.20", "title": "Add the name of the target server to object description strings for foreign-server user mappings", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e82bb0096b5d87075e1e7eb34d8576a7e349fbd2850cec3dee18c43a1b757ca5"}, "url": "/docs/compare/?release=9.0.20#9.0.20-933ae597ff3730d8", "source_url": "/docs/release/9.0.20/#AEN99596"}]}, {"id": "9.2.11-a535048af5947dd3", "cves": [], "html": "

Recommend setting include_realm to 1 when using Kerberos/GSSAPI/SSPI authentication (Stephen Frost)

\n

Without this, identically-named users from different realms cannot be distinguished. For the moment this is only a documentation change, but it will become the default setting in PostgreSQL 9.5.

", "text": "Recommend setting include_realm to 1 when using Kerberos/GSSAPI/SSPI authentication (Stephen Frost) Without this, identically-named users from different realms cannot be distinguished. For the moment this is only a documentation change, but it will become the default setting in PostgreSQL 9.5.", "title": "Recommend setting include_realm to 1 when using Kerberos/GSSAPI/SSPI authentication", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.11/#AEN112334", "source_hash": "ee079eef50e529aa15c9d23065701fc6cfca7db7339db835bd60cc010f8ad4b5", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Recommend setting include_realm to 1 when using Kerberos/GSSAPI/SSPI authentication (Stephen Frost) Without this, identically-named users from different realms cannot be distinguished. For the moment this is only a documentation change, but it will become the default setting in PostgreSQL 9.5.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.11/changes/023", "db_id": "c9490086c3d7d2fc8b8214a2b1d219b0", "patch_ids": [], "statement_hash": "4d312a6dbb8f3a1282c4fdb4057d998c0d840c4d88c7d158359c7c2e448cc4c6", "relations": [{"rule": 2, "type": "equivalent", "target": "68e509e66e0501cb7b3bce6adf195245", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4d312a6dbb8f3a1282c4fdb4057d998c0d840c4d88c7d158359c7c2e448cc4c6"}}, {"rule": 2, "type": "equivalent", "target": "7049fbf9736dd97a51c4882824ddd3c0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4d312a6dbb8f3a1282c4fdb4057d998c0d840c4d88c7d158359c7c2e448cc4c6"}}, {"rule": 2, "type": "equivalent", "target": "94d71396bb476432bd27a130fb3080d7", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4d312a6dbb8f3a1282c4fdb4057d998c0d840c4d88c7d158359c7c2e448cc4c6"}}, {"rule": 2, "type": "equivalent", "target": "c5908043270a29e8ccec22cb9cb95842", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4d312a6dbb8f3a1282c4fdb4057d998c0d840c4d88c7d158359c7c2e448cc4c6"}}], "version": "9.2.11", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "7049fbf9736dd97a51c4882824ddd3c0", "kind": "equivalent", "version": "9.4.2", "label": "9.4.2", "title": "Recommend setting include_realm to 1 when using Kerberos/GSSAPI/SSPI authentication", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4d312a6dbb8f3a1282c4fdb4057d998c0d840c4d88c7d158359c7c2e448cc4c6"}, "url": "/docs/compare/?release=9.4.2#9.4.2-a535048af5947dd3", "source_url": "/docs/release/9.4.2/#AEN123323"}, {"db_id": "94d71396bb476432bd27a130fb3080d7", "kind": "equivalent", "version": "9.3.7", "label": "9.3.7", "title": "Recommend setting include_realm to 1 when using Kerberos/GSSAPI/SSPI authentication", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4d312a6dbb8f3a1282c4fdb4057d998c0d840c4d88c7d158359c7c2e448cc4c6"}, "url": "/docs/compare/?release=9.3.7#9.3.7-a535048af5947dd3", "source_url": "/docs/release/9.3.7/#AEN117511"}, {"db_id": "c5908043270a29e8ccec22cb9cb95842", "kind": "equivalent", "version": "9.1.16", "label": "9.1.16", "title": "Recommend setting include_realm to 1 when using Kerberos/GSSAPI/SSPI authentication", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4d312a6dbb8f3a1282c4fdb4057d998c0d840c4d88c7d158359c7c2e448cc4c6"}, "url": "/docs/compare/?release=9.1.16#9.1.16-a535048af5947dd3", "source_url": "/docs/release/9.1.16/#AEN107832"}, {"db_id": "68e509e66e0501cb7b3bce6adf195245", "kind": "equivalent", "version": "9.0.20", "label": "9.0.20", "title": "Recommend setting include_realm to 1 when using Kerberos/GSSAPI/SSPI authentication", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4d312a6dbb8f3a1282c4fdb4057d998c0d840c4d88c7d158359c7c2e448cc4c6"}, "url": "/docs/compare/?release=9.0.20#9.0.20-a535048af5947dd3", "source_url": "/docs/release/9.0.20/#AEN99596"}]}, {"id": "9.2.11-ab942b5804256eef", "cves": [], "html": "

Remove code for matching IPv4 pg_hba.conf entries to IPv4-in-IPv6 addresses (Tom Lane)

\n

This hack was added in 2003 in response to a report that some Linux kernels of the time would report IPv4 connections as having IPv4-in-IPv6 addresses. However, the logic was accidentally broken in 9.0. The lack of any field complaints since then shows that it's not needed anymore. Now we have reports that the broken code causes crashes on some systems, so let's just remove it rather than fix it. (Had we chosen to fix it, that would make for a subtle and potentially security-sensitive change in the effective meaning of IPv4 pg_hba.conf entries, which does not seem like a good thing to do in minor releases.)

", "text": "Remove code for matching IPv4 pg_hba.conf entries to IPv4-in-IPv6 addresses (Tom Lane) This hack was added in 2003 in response to a report that some Linux kernels of the time would report IPv4 connections as having IPv4-in-IPv6 addresses. However, the logic was accidentally broken in 9.0. The lack of any field complaints since then shows that it's not needed anymore. Now we have reports that the broken code causes crashes on some systems, so let's just remove it rather than fix it. (Had we chosen to fix it, that would make for a subtle and potentially security-sensitive change in the effective meaning of IPv4 pg_hba.conf entries, which does not seem like a good thing to do in minor releases.)", "title": "Remove code for matching IPv4 pg_hba.conf entries to IPv4-in-IPv6 addresses", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.11/#AEN112334", "source_hash": "7e1e4c70fc877c72426b178657a16fa30e6c18713cb3a65ecf77fa280b07e1c4", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Remove code for matching IPv4 pg_hba.conf entries to IPv4-in-IPv6 addresses (Tom Lane) This hack was added in 2003 in response to a report that some Linux kernels of the time would report IPv4 connections as having IPv4-in-IPv6 addresses. However, the logic was accidentally broken in 9.0. The lack of any field complaints since then shows that it's not needed anymore. Now we have reports that the broken code causes crashes on some systems, so let's just remove it rather than fix it. (Had we chosen to fix it, that would make for a subtle and potentially security-sensitive change in the effective meaning of IPv4 pg_hba.conf entries, which does not seem like a good thing to do in minor releases.)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.11/changes/024", "db_id": "93c7cb6fd80c60bd21e2f73dfcdf77c9", "patch_ids": [], "statement_hash": "00ffe51e77acf6b358670bc0289d47f8a06df9cbab5b1472e583f5789cd5cec0", "relations": [{"rule": 2, "type": "equivalent", "target": "315b2f049a390603d743856bf7ff3f25", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "00ffe51e77acf6b358670bc0289d47f8a06df9cbab5b1472e583f5789cd5cec0"}}, {"rule": 2, "type": "equivalent", "target": "55e5271a5a31329e5dcc80f8c7f7d8b5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "00ffe51e77acf6b358670bc0289d47f8a06df9cbab5b1472e583f5789cd5cec0"}}, {"rule": 2, "type": "equivalent", "target": "be842d6f022a1420f9452dbf76b51575", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "00ffe51e77acf6b358670bc0289d47f8a06df9cbab5b1472e583f5789cd5cec0"}}, {"rule": 2, "type": "equivalent", "target": "d990bd0322b6274a64b008242157b9db", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "00ffe51e77acf6b358670bc0289d47f8a06df9cbab5b1472e583f5789cd5cec0"}}], "version": "9.2.11", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "315b2f049a390603d743856bf7ff3f25", "kind": "equivalent", "version": "9.4.2", "label": "9.4.2", "title": "Remove code for matching IPv4 pg_hba.conf entries to IPv4-in-IPv6 addresses", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "00ffe51e77acf6b358670bc0289d47f8a06df9cbab5b1472e583f5789cd5cec0"}, "url": "/docs/compare/?release=9.4.2#9.4.2-ab942b5804256eef", "source_url": "/docs/release/9.4.2/#AEN123323"}, {"db_id": "be842d6f022a1420f9452dbf76b51575", "kind": "equivalent", "version": "9.3.7", "label": "9.3.7", "title": "Remove code for matching IPv4 pg_hba.conf entries to IPv4-in-IPv6 addresses", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "00ffe51e77acf6b358670bc0289d47f8a06df9cbab5b1472e583f5789cd5cec0"}, "url": "/docs/compare/?release=9.3.7#9.3.7-ab942b5804256eef", "source_url": "/docs/release/9.3.7/#AEN117511"}, {"db_id": "55e5271a5a31329e5dcc80f8c7f7d8b5", "kind": "equivalent", "version": "9.1.16", "label": "9.1.16", "title": "Remove code for matching IPv4 pg_hba.conf entries to IPv4-in-IPv6 addresses", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "00ffe51e77acf6b358670bc0289d47f8a06df9cbab5b1472e583f5789cd5cec0"}, "url": "/docs/compare/?release=9.1.16#9.1.16-ab942b5804256eef", "source_url": "/docs/release/9.1.16/#AEN107832"}, {"db_id": "d990bd0322b6274a64b008242157b9db", "kind": "equivalent", "version": "9.0.20", "label": "9.0.20", "title": "Remove code for matching IPv4 pg_hba.conf entries to IPv4-in-IPv6 addresses", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "00ffe51e77acf6b358670bc0289d47f8a06df9cbab5b1472e583f5789cd5cec0"}, "url": "/docs/compare/?release=9.0.20#9.0.20-ab942b5804256eef", "source_url": "/docs/release/9.0.20/#AEN99596"}]}, {"id": "9.2.11-68fb50e958d9944e", "cves": [], "html": "

Report WAL flush, not insert, position in IDENTIFY_SYSTEM replication command (Heikki Linnakangas)

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This avoids a possible startup failure in pg_receivexlog.

", "text": "Report WAL flush, not insert, position in IDENTIFY_SYSTEM replication command (Heikki Linnakangas) This avoids a possible startup failure in pg_receivexlog.", "title": "Report WAL flush, not insert, position in IDENTIFY_SYSTEM replication command", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.11/#AEN112334", "source_hash": "fd56d3ed9229ce0703627afcfceed1928dc243418d8de5ee13a617ff4573dad9", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Report WAL flush, not insert, position in IDENTIFY_SYSTEM replication command (Heikki Linnakangas) This avoids a possible startup failure in pg_receivexlog.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.11/changes/025", "db_id": "ae8fb802626b2e18351a1730c6dc05ca", "patch_ids": [], "statement_hash": "60148ecac8e99ef0a4cf4426fe1422788f1f2b34b95bb45742852a4144611568", "relations": [{"rule": 2, "type": "equivalent", "target": "4bc6330e046d1595562becb52bc05f9b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "60148ecac8e99ef0a4cf4426fe1422788f1f2b34b95bb45742852a4144611568"}}, {"rule": 2, "type": "equivalent", "target": "8355bd83ffd5bc18631eb367ba007202", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "60148ecac8e99ef0a4cf4426fe1422788f1f2b34b95bb45742852a4144611568"}}, {"rule": 2, "type": "equivalent", "target": "a2f70046f3493ec205231d413803bba7", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "60148ecac8e99ef0a4cf4426fe1422788f1f2b34b95bb45742852a4144611568"}}], "version": "9.2.11", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "a2f70046f3493ec205231d413803bba7", "kind": "equivalent", "version": "9.4.2", "label": "9.4.2", "title": "Report WAL flush, not insert, position in IDENTIFY_SYSTEM replication command", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "60148ecac8e99ef0a4cf4426fe1422788f1f2b34b95bb45742852a4144611568"}, "url": "/docs/compare/?release=9.4.2#9.4.2-68fb50e958d9944e", "source_url": "/docs/release/9.4.2/#AEN123323"}, {"db_id": "8355bd83ffd5bc18631eb367ba007202", "kind": "equivalent", "version": "9.3.7", "label": "9.3.7", "title": "Report WAL flush, not insert, position in IDENTIFY_SYSTEM replication command", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "60148ecac8e99ef0a4cf4426fe1422788f1f2b34b95bb45742852a4144611568"}, "url": "/docs/compare/?release=9.3.7#9.3.7-68fb50e958d9944e", "source_url": "/docs/release/9.3.7/#AEN117511"}, {"db_id": "4bc6330e046d1595562becb52bc05f9b", "kind": "equivalent", "version": "9.1.16", "label": "9.1.16", "title": "Report WAL flush, not insert, position in IDENTIFY_SYSTEM replication command", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "60148ecac8e99ef0a4cf4426fe1422788f1f2b34b95bb45742852a4144611568"}, "url": "/docs/compare/?release=9.1.16#9.1.16-68fb50e958d9944e", "source_url": "/docs/release/9.1.16/#AEN107832"}]}, {"id": "9.2.11-832a9f020fb81d5c", "cves": [], "html": "

While shutting down service on Windows, periodically send status updates to the Service Control Manager to prevent it from killing the service too soon; and ensure that pg_ctl will wait for shutdown (Krystian Bigaj)

", "text": "While shutting down service on Windows, periodically send status updates to the Service Control Manager to prevent it from killing the service too soon; and ensure that pg_ctl will wait for shutdown (Krystian Bigaj)", "title": "While shutting down service on Windows, periodically send status updates to the Service Control Manager to prevent it from killing the service too soon; and ensure that pg_ctl will wait for shutdown", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.11/#AEN112334", "source_hash": "54b23dd1a7b6c27e57be2dc285a8699ea10fd050307e4e0aaeb1fb6fa8b5bd21", "section_path": ["Changes"], "commit_groups": [], "identity_text": "While shutting down service on Windows, periodically send status updates to the Service Control Manager to prevent it from killing the service too soon; and ensure that pg_ctl will wait for shutdown (Krystian Bigaj)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.11/changes/026", "db_id": "5f50118a61c42a6bbd7abfb11ce6d0ef", "patch_ids": [], "statement_hash": "952b4eb145e6a9745e6c84ab5159eec4d0eb9ff40d96e62626fcffa4fc1661dc", "relations": [{"rule": 2, "type": "equivalent", "target": "6a0367fa3a3ea35b135054053c88081b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "952b4eb145e6a9745e6c84ab5159eec4d0eb9ff40d96e62626fcffa4fc1661dc"}}, {"rule": 2, "type": "equivalent", "target": "af1aa707cb7f644b6704a634f9a165d0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "952b4eb145e6a9745e6c84ab5159eec4d0eb9ff40d96e62626fcffa4fc1661dc"}}, {"rule": 2, "type": "equivalent", "target": "cda54d9a90f62d45b8c486111841b44e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "952b4eb145e6a9745e6c84ab5159eec4d0eb9ff40d96e62626fcffa4fc1661dc"}}, {"rule": 2, "type": "equivalent", "target": "d6668b99df7b79843bdb87678f3af48a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "952b4eb145e6a9745e6c84ab5159eec4d0eb9ff40d96e62626fcffa4fc1661dc"}}], "version": "9.2.11", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "af1aa707cb7f644b6704a634f9a165d0", "kind": "equivalent", "version": "9.4.2", "label": "9.4.2", "title": "While shutting down service on Windows, periodically send status updates to the Service Control Manager to prevent it from killing the service too soon; and ensure that pg_ctl will wait for shutdown", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "952b4eb145e6a9745e6c84ab5159eec4d0eb9ff40d96e62626fcffa4fc1661dc"}, "url": "/docs/compare/?release=9.4.2#9.4.2-832a9f020fb81d5c", "source_url": "/docs/release/9.4.2/#AEN123323"}, {"db_id": "6a0367fa3a3ea35b135054053c88081b", "kind": "equivalent", "version": "9.3.7", "label": "9.3.7", "title": "While shutting down service on Windows, periodically send status updates to the Service Control Manager to prevent it from killing the service too soon; and ensure that pg_ctl will wait for shutdown", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "952b4eb145e6a9745e6c84ab5159eec4d0eb9ff40d96e62626fcffa4fc1661dc"}, "url": "/docs/compare/?release=9.3.7#9.3.7-832a9f020fb81d5c", "source_url": "/docs/release/9.3.7/#AEN117511"}, {"db_id": "cda54d9a90f62d45b8c486111841b44e", "kind": "equivalent", "version": "9.1.16", "label": "9.1.16", "title": "While shutting down service on Windows, periodically send status updates to the Service Control Manager to prevent it from killing the service too soon; and ensure that pg_ctl will wait for shutdown", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "952b4eb145e6a9745e6c84ab5159eec4d0eb9ff40d96e62626fcffa4fc1661dc"}, "url": "/docs/compare/?release=9.1.16#9.1.16-832a9f020fb81d5c", "source_url": "/docs/release/9.1.16/#AEN107832"}, {"db_id": "d6668b99df7b79843bdb87678f3af48a", "kind": "equivalent", "version": "9.0.20", "label": "9.0.20", "title": "While shutting down service on Windows, periodically send status updates to the Service Control Manager to prevent it from killing the service too soon; and ensure that pg_ctl will wait for shutdown", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "952b4eb145e6a9745e6c84ab5159eec4d0eb9ff40d96e62626fcffa4fc1661dc"}, "url": "/docs/compare/?release=9.0.20#9.0.20-832a9f020fb81d5c", "source_url": "/docs/release/9.0.20/#AEN99596"}]}, {"id": "9.2.11-7ebb6f82b0fc4522", "cves": [], "html": "

Reduce risk of network deadlock when using libpq's non-blocking mode (Heikki Linnakangas)

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When sending large volumes of data, it's important to drain the input buffer every so often, in case the server has sent enough response data to cause it to block on output. (A typical scenario is that the server is sending a stream of NOTICE messages during COPY FROM STDIN.) This worked properly in the normal blocking mode, but not so much in non-blocking mode. We've modified libpq to opportunistically drain input when it can, but a full defense against this problem requires application cooperation: the application should watch for socket read-ready as well as write-ready conditions, and be sure to call PQconsumeInput() upon read-ready.

", "text": "Reduce risk of network deadlock when using libpq's non-blocking mode (Heikki Linnakangas) When sending large volumes of data, it's important to drain the input buffer every so often, in case the server has sent enough response data to cause it to block on output. (A typical scenario is that the server is sending a stream of NOTICE messages during COPY FROM STDIN.) This worked properly in the normal blocking mode, but not so much in non-blocking mode. We've modified libpq to opportunistically drain input when it can, but a full defense against this problem requires application cooperation: the application should watch for socket read-ready as well as write-ready conditions, and be sure to call PQconsumeInput() upon read-ready.", "title": "Reduce risk of network deadlock when using libpq's non-blocking mode", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.11/#AEN112334", "source_hash": "15d985762ff68b28f1742b34201d7804e2cead79e40866b8318f644f10ae6065", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Reduce risk of network deadlock when using libpq's non-blocking mode (Heikki Linnakangas) When sending large volumes of data, it's important to drain the input buffer every so often, in case the server has sent enough response data to cause it to block on output. (A typical scenario is that the server is sending a stream of NOTICE messages during COPY FROM STDIN.) This worked properly in the normal blocking mode, but not so much in non-blocking mode. We've modified libpq to opportunistically drain input when it can, but a full defense against this problem requires application cooperation: the application should watch for socket read-ready as well as write-ready conditions, and be sure to call PQconsumeInput() upon read-ready.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.11/changes/027", "db_id": "598e1b253718bbf1c3282c8fc9b516a1", "patch_ids": [], "statement_hash": "dccd34a978cc19a1e6ab89ce309085702a8cadad1f2296788b6de88cf436940d", "relations": [{"rule": 2, "type": "equivalent", "target": "2c882ae1699ea8b2abd06940bf24f98a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dccd34a978cc19a1e6ab89ce309085702a8cadad1f2296788b6de88cf436940d"}}, {"rule": 2, "type": "equivalent", "target": "498fc7d668d0aa8b1bc6d1db737152e6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dccd34a978cc19a1e6ab89ce309085702a8cadad1f2296788b6de88cf436940d"}}, {"rule": 2, "type": "equivalent", "target": "9039c22f9f4b61c617b21747e614cfc7", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dccd34a978cc19a1e6ab89ce309085702a8cadad1f2296788b6de88cf436940d"}}, {"rule": 2, "type": "equivalent", "target": "f899cf33925a19a1df8247d18d84d6c3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dccd34a978cc19a1e6ab89ce309085702a8cadad1f2296788b6de88cf436940d"}}], "version": "9.2.11", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "f899cf33925a19a1df8247d18d84d6c3", "kind": "equivalent", "version": "9.4.2", "label": "9.4.2", "title": "Reduce risk of network deadlock when using libpq's non-blocking mode", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dccd34a978cc19a1e6ab89ce309085702a8cadad1f2296788b6de88cf436940d"}, "url": "/docs/compare/?release=9.4.2#9.4.2-7ebb6f82b0fc4522", "source_url": "/docs/release/9.4.2/#AEN123323"}, {"db_id": "9039c22f9f4b61c617b21747e614cfc7", "kind": "equivalent", "version": "9.3.7", "label": "9.3.7", "title": "Reduce risk of network deadlock when using libpq's non-blocking mode", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dccd34a978cc19a1e6ab89ce309085702a8cadad1f2296788b6de88cf436940d"}, "url": "/docs/compare/?release=9.3.7#9.3.7-7ebb6f82b0fc4522", "source_url": "/docs/release/9.3.7/#AEN117511"}, {"db_id": "498fc7d668d0aa8b1bc6d1db737152e6", "kind": "equivalent", "version": "9.1.16", "label": "9.1.16", "title": "Reduce risk of network deadlock when using libpq's non-blocking mode", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dccd34a978cc19a1e6ab89ce309085702a8cadad1f2296788b6de88cf436940d"}, "url": "/docs/compare/?release=9.1.16#9.1.16-7ebb6f82b0fc4522", "source_url": "/docs/release/9.1.16/#AEN107832"}, {"db_id": "2c882ae1699ea8b2abd06940bf24f98a", "kind": "equivalent", "version": "9.0.20", "label": "9.0.20", "title": "Reduce risk of network deadlock when using libpq's non-blocking mode", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dccd34a978cc19a1e6ab89ce309085702a8cadad1f2296788b6de88cf436940d"}, "url": "/docs/compare/?release=9.0.20#9.0.20-7ebb6f82b0fc4522", "source_url": "/docs/release/9.0.20/#AEN99596"}]}, {"id": "9.2.11-9e40e6bf842c491f", "cves": [], "html": "

In libpq, fix misparsing of empty values in URI connection strings (Thomas Fanghaenel)

", "text": "In libpq, fix misparsing of empty values in URI connection strings (Thomas Fanghaenel)", "title": "In libpq, fix misparsing of empty values in URI connection strings", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.11/#AEN112334", "source_hash": "c2a3339969155aad1e888ddbacbe00e90263ba0ba5e13e0a2d847acb8e4d8f0c", "section_path": ["Changes"], "commit_groups": [], "identity_text": "In libpq, fix misparsing of empty values in URI connection strings (Thomas Fanghaenel)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.11/changes/028", "db_id": "833191d8af6f1c474cdd7874acc4192a", "patch_ids": [], "statement_hash": "bc89bebf9d87cbbf31d2c73d7216c61f950cf13da77cb15361ee7fb6ce77cad5", "relations": [{"rule": 2, "type": "equivalent", "target": "00af98eb5cd073bdd89d04c9004b429e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bc89bebf9d87cbbf31d2c73d7216c61f950cf13da77cb15361ee7fb6ce77cad5"}}, {"rule": 2, "type": "equivalent", "target": "320f9014f45b2b3169a1363cab552f95", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bc89bebf9d87cbbf31d2c73d7216c61f950cf13da77cb15361ee7fb6ce77cad5"}}], "version": "9.2.11", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "320f9014f45b2b3169a1363cab552f95", "kind": "equivalent", "version": "9.4.2", "label": "9.4.2", "title": "In libpq, fix misparsing of empty values in URI connection strings", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bc89bebf9d87cbbf31d2c73d7216c61f950cf13da77cb15361ee7fb6ce77cad5"}, "url": "/docs/compare/?release=9.4.2#9.4.2-9e40e6bf842c491f", "source_url": "/docs/release/9.4.2/#AEN123323"}, {"db_id": "00af98eb5cd073bdd89d04c9004b429e", "kind": "equivalent", "version": "9.3.7", "label": "9.3.7", "title": "In libpq, fix misparsing of empty values in URI connection strings", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bc89bebf9d87cbbf31d2c73d7216c61f950cf13da77cb15361ee7fb6ce77cad5"}, "url": "/docs/compare/?release=9.3.7#9.3.7-9e40e6bf842c491f", "source_url": "/docs/release/9.3.7/#AEN117511"}]}, {"id": "9.2.11-7d78cffe054be4c9", "cves": [], "html": "

Fix array handling in ecpg (Michael Meskes)

", "text": "Fix array handling in ecpg (Michael Meskes)", "title": "Fix array handling in ecpg", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.11/#AEN112334", "source_hash": "b8ece0c2c945bce7c64031c2f9b7ef4881f818bf8148ddf8f227aac218d73d28", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix array handling in ecpg (Michael Meskes)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.11/changes/029", "db_id": "5270ee966420c546d77693211747865a", "patch_ids": [], "statement_hash": "420293c570790548a81057536c1fa185df07534cc86fc2708c9467d360a5a19b", "relations": [{"rule": 2, "type": "equivalent", "target": "03222f3e547f37dd099b40c61bc90005", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "420293c570790548a81057536c1fa185df07534cc86fc2708c9467d360a5a19b"}}, {"rule": 2, "type": "equivalent", "target": "75e6a09d7c33c7cd877ff01c3199e91b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "420293c570790548a81057536c1fa185df07534cc86fc2708c9467d360a5a19b"}}, {"rule": 2, "type": "equivalent", "target": "9e1a1a4055145909d00a4b6f8b28bdd3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "420293c570790548a81057536c1fa185df07534cc86fc2708c9467d360a5a19b"}}, {"rule": 2, "type": "equivalent", "target": "c3fa157509c3cf0cb743b44aac5a8bcf", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "420293c570790548a81057536c1fa185df07534cc86fc2708c9467d360a5a19b"}}], "version": "9.2.11", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "75e6a09d7c33c7cd877ff01c3199e91b", "kind": "equivalent", "version": "9.4.2", "label": "9.4.2", "title": "Fix array handling in ecpg", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "420293c570790548a81057536c1fa185df07534cc86fc2708c9467d360a5a19b"}, "url": "/docs/compare/?release=9.4.2#9.4.2-7d78cffe054be4c9", "source_url": "/docs/release/9.4.2/#AEN123323"}, {"db_id": "03222f3e547f37dd099b40c61bc90005", "kind": "equivalent", "version": "9.3.7", "label": "9.3.7", "title": "Fix array handling in ecpg", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "420293c570790548a81057536c1fa185df07534cc86fc2708c9467d360a5a19b"}, "url": "/docs/compare/?release=9.3.7#9.3.7-7d78cffe054be4c9", "source_url": "/docs/release/9.3.7/#AEN117511"}, {"db_id": "9e1a1a4055145909d00a4b6f8b28bdd3", "kind": "equivalent", "version": "9.1.16", "label": "9.1.16", "title": "Fix array handling in ecpg", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "420293c570790548a81057536c1fa185df07534cc86fc2708c9467d360a5a19b"}, "url": "/docs/compare/?release=9.1.16#9.1.16-7d78cffe054be4c9", "source_url": "/docs/release/9.1.16/#AEN107832"}, {"db_id": "c3fa157509c3cf0cb743b44aac5a8bcf", "kind": "equivalent", "version": "9.0.20", "label": "9.0.20", "title": "Fix array handling in ecpg", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "420293c570790548a81057536c1fa185df07534cc86fc2708c9467d360a5a19b"}, "url": "/docs/compare/?release=9.0.20#9.0.20-7d78cffe054be4c9", "source_url": "/docs/release/9.0.20/#AEN99596"}]}, {"id": "9.2.11-49519628dbaa9966", "cves": [], "html": "

Fix psql to sanely handle URIs and conninfo strings as the first parameter to \\connect (David Fetter, Andrew Dunstan, Álvaro Herrera)

\n

This syntax has been accepted (but undocumented) for a long time, but previously some parameters might be taken from the old connection instead of the given string, which was agreed to be undesirable.

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Suppress incorrect complaints from psql on some platforms that it failed to write ~/.psql_history at exit (Tom Lane)

\n

This misbehavior was caused by a workaround for a bug in very old (pre-2006) versions of libedit. We fixed it by removing the workaround, which will cause a similar failure to appear for anyone still using such versions of libedit. Recommendation: upgrade that library, or use libreadline.

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Fix pg_dump's rule for deciding which casts are system-provided casts that should not be dumped (Tom Lane)

", "text": "Fix pg_dump's rule for deciding which casts are system-provided casts that should not be dumped (Tom Lane)", "title": "Fix pg_dump's rule for deciding which casts are system-provided casts that should not be dumped", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.11/#AEN112334", "source_hash": "d59d4e253c027e0ec234d04ce5dbbdc41ece65b47789269c94f82fb2532b35e8", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix pg_dump's rule for deciding which casts are system-provided casts that should not be dumped (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.11/changes/032", "db_id": "bfb78023172514429b27c225f6b00a4e", "patch_ids": [], "statement_hash": "8705f6329a62d6f84deb40e5a5b76549c12982d1e70e53b69c6a4122bb2bc35b", "relations": [{"rule": 2, "type": "equivalent", "target": "4a07f150b25353bc15f3e6aae96f0624", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8705f6329a62d6f84deb40e5a5b76549c12982d1e70e53b69c6a4122bb2bc35b"}}, {"rule": 2, "type": "equivalent", "target": "68ac0592c21dc4bd805081964e00df52", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8705f6329a62d6f84deb40e5a5b76549c12982d1e70e53b69c6a4122bb2bc35b"}}, {"rule": 2, "type": "equivalent", "target": "b508de042a3c64fefa8a9c89a8726010", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8705f6329a62d6f84deb40e5a5b76549c12982d1e70e53b69c6a4122bb2bc35b"}}, {"rule": 2, "type": "equivalent", "target": "d0d7c2d04b5e6a6ec53e6b6ee3ba14f9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8705f6329a62d6f84deb40e5a5b76549c12982d1e70e53b69c6a4122bb2bc35b"}}], "version": "9.2.11", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "b508de042a3c64fefa8a9c89a8726010", "kind": "equivalent", "version": "9.4.2", "label": "9.4.2", "title": "Fix pg_dump's rule for deciding which casts are system-provided casts that should not be dumped", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8705f6329a62d6f84deb40e5a5b76549c12982d1e70e53b69c6a4122bb2bc35b"}, "url": "/docs/compare/?release=9.4.2#9.4.2-a0ea6588856f7a12", "source_url": "/docs/release/9.4.2/#AEN123323"}, {"db_id": "d0d7c2d04b5e6a6ec53e6b6ee3ba14f9", "kind": "equivalent", "version": "9.3.7", "label": "9.3.7", "title": "Fix pg_dump's rule for deciding which casts are system-provided casts that should not be dumped", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8705f6329a62d6f84deb40e5a5b76549c12982d1e70e53b69c6a4122bb2bc35b"}, "url": "/docs/compare/?release=9.3.7#9.3.7-a0ea6588856f7a12", "source_url": "/docs/release/9.3.7/#AEN117511"}, {"db_id": "4a07f150b25353bc15f3e6aae96f0624", "kind": "equivalent", "version": "9.1.16", "label": "9.1.16", "title": "Fix pg_dump's rule for deciding which casts are system-provided casts that should not be dumped", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8705f6329a62d6f84deb40e5a5b76549c12982d1e70e53b69c6a4122bb2bc35b"}, "url": "/docs/compare/?release=9.1.16#9.1.16-a0ea6588856f7a12", "source_url": "/docs/release/9.1.16/#AEN107832"}, {"db_id": "68ac0592c21dc4bd805081964e00df52", "kind": "equivalent", "version": "9.0.20", "label": "9.0.20", "title": "Fix pg_dump's rule for deciding which casts are system-provided casts that should not be dumped", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8705f6329a62d6f84deb40e5a5b76549c12982d1e70e53b69c6a4122bb2bc35b"}, "url": "/docs/compare/?release=9.0.20#9.0.20-a0ea6588856f7a12", "source_url": "/docs/release/9.0.20/#AEN99596"}]}, {"id": "9.2.11-53c0959309704b46", "cves": [], "html": "

In pg_dump, fix failure to honor -Z compression level option together with -Fd (Michael Paquier)

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Make pg_dump consider foreign key relationships between extension configuration tables while choosing dump order (Gilles Darold, Michael Paquier, Stephen Frost)

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This oversight could result in producing dumps that fail to reload because foreign key constraints are transiently violated.

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Fix dumping of views that are just VALUES(...) but have column aliases (Tom Lane)

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In pg_upgrade, force timeline 1 in the new cluster (Bruce Momjian)

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This change prevents upgrade failures caused by bogus complaints about missing WAL history files.

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In pg_upgrade, check for improperly non-connectable databases before proceeding (Bruce Momjian)

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In pg_upgrade, quote directory paths properly in the generated delete_old_cluster script (Bruce Momjian)

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In pg_upgrade, preserve database-level freezing info properly (Bruce Momjian)

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This oversight could cause missing-clog-file errors for tables within the postgres and template1 databases.

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Run pg_upgrade and pg_resetxlog with restricted privileges on Windows, so that they don't fail when run by an administrator (Muhammad Asif Naeem)

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Improve handling of readdir() failures when scanning directories in initdb and pg_basebackup (Marco Nenciarini)

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Fix failure in pg_receivexlog (Andres Freund)

\n

A patch merge mistake in 9.2.10 led to \"could not create archive status file\" errors.

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Fix slow sorting algorithm in contrib/intarray (Tom Lane)

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Fix compile failure on Sparc V8 machines (Rob Rowan)

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Update time zone data files to tzdata release 2015d for DST law changes in Egypt, Mongolia, and Palestine, plus historical changes in Canada and Chile. Also adopt revised zone abbreviations for the America/Adak zone (HST/HDT not HAST/HADT).

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Also adopt revised zone abbreviations for the America/Adak zone (HST/HDT not HAST/HADT).", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "36c53b9eaf81fc6f1b94a1473114ce519c2a5d5775e361d6daab8e899b89de29"}, "url": "/docs/compare/?release=9.0.20#9.0.20-612b90d1464dddc7", "source_url": "/docs/release/9.0.20/#AEN99596"}]}]}, {"date": "2015-02-05", "build": "9.2.10", "major": "9.2", "minor": 10, "manual": "9.2", "status": "stable", "doc_git": "", "version": "9.2.10", "eol_date": "2017-11-09", "date_text": "2015-02-05", "supported": false, "manual_url": "/docs/9.2/release-9-2-10.html", "source_url": "/docs/release/9.2.10/", "entry_count": 69, "placeholder": false, "content_hash": "96e8eeb973bcec0dd0dfc30163422d4d6e8849d0656c877eb9200ee8f5881bf9", "manual_build": "9.2.24", "source_as_of": "", "changes_count": 69, "doc_loaded_at": "2026-09-25T02:22:44.760693", "migration_html": "

A dump/restore is not required for those running 9.2.X.

\n

However, if you are a Windows user and are using the \"Norwegian (Bokmål)\" locale, manual action is needed after the upgrade to replace any \"Norwegian (Bokmål)_Norway\" locale names stored in PostgreSQL system catalogs with the plain-ASCII alias \"Norwegian_Norway\". For details see http://wiki.postgresql.org/wiki/Changes_To_Norwegian_Locale

\n

Also, if you are upgrading from a version earlier than 9.2.9, see Section E.16.

", "compatibility_count": 0, "label": "9.2.10", "status_label": "Historical", "eol": "2017-11-09", "age_days": 4254, "support_days": -3246, "entries": [{"id": "9.2.10-b14fa5bd2e8358b6", "cves": ["CVE-2015-0241"], "html": "

Fix buffer overruns in to_char() (Bruce Momjian)

\n

When to_char() processes a numeric formatting template calling for a large number of digits, PostgreSQL would read past the end of a buffer. When processing a crafted timestamp formatting template, PostgreSQL would write past the end of a buffer. Either case could crash the server. We have not ruled out the possibility of attacks that lead to privilege escalation, though they seem unlikely. (CVE-2015-0241)

", "text": "Fix buffer overruns in to_char() (Bruce Momjian) When to_char() processes a numeric formatting template calling for a large number of digits, PostgreSQL would read past the end of a buffer. When processing a crafted timestamp formatting template, PostgreSQL would write past the end of a buffer. Either case could crash the server. We have not ruled out the possibility of attacks that lead to privilege escalation, though they seem unlikely. (CVE-2015-0241)", "title": "Fix buffer overruns in to_char()", "commits": [], "section": "Changes", "category": "security", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "a157f7c661ad1795b8f502da571420c55546c4ef56ac40f33766f0c94b1ec064", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix buffer overruns in to_char() (Bruce Momjian) When to_char() processes a numeric formatting template calling for a large number of digits, PostgreSQL would read past the end of a buffer. When processing a crafted timestamp formatting template, PostgreSQL would write past the end of a buffer. Either case could crash the server. We have not ruled out the possibility of attacks that lead to privilege escalation, though they seem unlikely. (CVE-2015-0241)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/001", "db_id": "b9ffdfeacae629cd4f9feb83065e7139", "patch_ids": [], "statement_hash": "0b49ca898c6d415c3166eb73b67fa5eaf5f0fe783bf9f1382d2b0d585d9412bc", "relations": [{"rule": 2, "type": "equivalent", "target": "00433c31ad068919dad0d185b0e0830b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0b49ca898c6d415c3166eb73b67fa5eaf5f0fe783bf9f1382d2b0d585d9412bc"}}, {"rule": 2, "type": "equivalent", "target": "7fbcc218f6fcc168e6abdb0c1a7eada0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0b49ca898c6d415c3166eb73b67fa5eaf5f0fe783bf9f1382d2b0d585d9412bc"}}, {"rule": 2, "type": "equivalent", "target": "990e692bca9e900ed4c908bc797fc663", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0b49ca898c6d415c3166eb73b67fa5eaf5f0fe783bf9f1382d2b0d585d9412bc"}}, {"rule": 2, "type": "equivalent", "target": "c631a08d16c113f5569d11ae86171cd7", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0b49ca898c6d415c3166eb73b67fa5eaf5f0fe783bf9f1382d2b0d585d9412bc"}}], "version": "9.2.10", "category_label": "Security", "also_in": [], "variants": [], "related_changes": [{"db_id": "990e692bca9e900ed4c908bc797fc663", "kind": "equivalent", "version": "9.4.1", "label": "9.4.1", "title": "Fix buffer overruns in to_char()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0b49ca898c6d415c3166eb73b67fa5eaf5f0fe783bf9f1382d2b0d585d9412bc"}, "url": "/docs/compare/?release=9.4.1#9.4.1-b14fa5bd2e8358b6", "source_url": "/docs/release/9.4.1/#AEN123581"}, {"db_id": "c631a08d16c113f5569d11ae86171cd7", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Fix buffer overruns in to_char()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0b49ca898c6d415c3166eb73b67fa5eaf5f0fe783bf9f1382d2b0d585d9412bc"}, "url": "/docs/compare/?release=9.3.6#9.3.6-b14fa5bd2e8358b6", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "7fbcc218f6fcc168e6abdb0c1a7eada0", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Fix buffer overruns in to_char()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0b49ca898c6d415c3166eb73b67fa5eaf5f0fe783bf9f1382d2b0d585d9412bc"}, "url": "/docs/compare/?release=9.1.15#9.1.15-b14fa5bd2e8358b6", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "00433c31ad068919dad0d185b0e0830b", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Fix buffer overruns in to_char()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0b49ca898c6d415c3166eb73b67fa5eaf5f0fe783bf9f1382d2b0d585d9412bc"}, "url": "/docs/compare/?release=9.0.19#9.0.19-b14fa5bd2e8358b6", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-4675e91d87d4362c", "cves": ["CVE-2015-0242"], "html": "

Fix buffer overrun in replacement *printf() functions (Tom Lane)

\n

PostgreSQL includes a replacement implementation of printf and related functions. This code will overrun a stack buffer when formatting a floating point number (conversion specifiers e, E, f, F, g or G) with requested precision greater than about 500. This will crash the server, and we have not ruled out the possibility of attacks that lead to privilege escalation. A database user can trigger such a buffer overrun through the to_char() SQL function. While that is the only affected core PostgreSQL functionality, extension modules that use printf-family functions may be at risk as well.

\n

This issue primarily affects PostgreSQL on Windows. PostgreSQL uses the system implementation of these functions where adequate, which it is on other modern platforms. (CVE-2015-0242)

", "text": "Fix buffer overrun in replacement *printf() functions (Tom Lane) PostgreSQL includes a replacement implementation of printf and related functions. This code will overrun a stack buffer when formatting a floating point number (conversion specifiers e, E, f, F, g or G) with requested precision greater than about 500. This will crash the server, and we have not ruled out the possibility of attacks that lead to privilege escalation. A database user can trigger such a buffer overrun through the to_char() SQL function. While that is the only affected core PostgreSQL functionality, extension modules that use printf-family functions may be at risk as well. This issue primarily affects PostgreSQL on Windows. PostgreSQL uses the system implementation of these functions where adequate, which it is on other modern platforms. (CVE-2015-0242)", "title": "Fix buffer overrun in replacement *printf() functions", "commits": [], "section": "Changes", "category": "security", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "5f47e489d7749693fe5aa1a29c694d7974a60dd1287f042f49b84c30616a8a3e", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix buffer overrun in replacement *printf() functions (Tom Lane) PostgreSQL includes a replacement implementation of printf and related functions. This code will overrun a stack buffer when formatting a floating point number (conversion specifiers e, E, f, F, g or G) with requested precision greater than about 500. This will crash the server, and we have not ruled out the possibility of attacks that lead to privilege escalation. A database user can trigger such a buffer overrun through the to_char() SQL function. While that is the only affected core PostgreSQL functionality, extension modules that use printf-family functions may be at risk as well. This issue primarily affects PostgreSQL on Windows. PostgreSQL uses the system implementation of these functions where adequate, which it is on other modern platforms. (CVE-2015-0242)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/002", "db_id": "258b89db478fc51a49887ec39072dadd", "patch_ids": [], "statement_hash": "6facd7936457ceefa6a83c5c66eca1a3f1ad14d6f02936eb2b530f3aa0f72fdd", "relations": [{"rule": 2, "type": "equivalent", "target": "20377b1aff86d05b63b56759b510d2ee", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6facd7936457ceefa6a83c5c66eca1a3f1ad14d6f02936eb2b530f3aa0f72fdd"}}, {"rule": 2, "type": "equivalent", "target": "b0c008a254ec058d02a2618bd567cf4c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6facd7936457ceefa6a83c5c66eca1a3f1ad14d6f02936eb2b530f3aa0f72fdd"}}, {"rule": 2, "type": "equivalent", "target": "d75d745b8f5d780f4c0162a00c5eaabd", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6facd7936457ceefa6a83c5c66eca1a3f1ad14d6f02936eb2b530f3aa0f72fdd"}}, {"rule": 2, "type": "equivalent", "target": "e8f6fe7647398f6730a6866289021746", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6facd7936457ceefa6a83c5c66eca1a3f1ad14d6f02936eb2b530f3aa0f72fdd"}}], "version": "9.2.10", "category_label": "Security", "also_in": [], "variants": [], "related_changes": [{"db_id": "20377b1aff86d05b63b56759b510d2ee", "kind": "equivalent", "version": "9.4.1", "label": "9.4.1", "title": "Fix buffer overrun in replacement *printf() functions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6facd7936457ceefa6a83c5c66eca1a3f1ad14d6f02936eb2b530f3aa0f72fdd"}, "url": "/docs/compare/?release=9.4.1#9.4.1-4675e91d87d4362c", "source_url": "/docs/release/9.4.1/#AEN123581"}, {"db_id": "d75d745b8f5d780f4c0162a00c5eaabd", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Fix buffer overrun in replacement *printf() functions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6facd7936457ceefa6a83c5c66eca1a3f1ad14d6f02936eb2b530f3aa0f72fdd"}, "url": "/docs/compare/?release=9.3.6#9.3.6-4675e91d87d4362c", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "e8f6fe7647398f6730a6866289021746", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Fix buffer overrun in replacement *printf() functions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6facd7936457ceefa6a83c5c66eca1a3f1ad14d6f02936eb2b530f3aa0f72fdd"}, "url": "/docs/compare/?release=9.1.15#9.1.15-4675e91d87d4362c", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "b0c008a254ec058d02a2618bd567cf4c", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Fix buffer overrun in replacement *printf() functions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6facd7936457ceefa6a83c5c66eca1a3f1ad14d6f02936eb2b530f3aa0f72fdd"}, "url": "/docs/compare/?release=9.0.19#9.0.19-4675e91d87d4362c", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-5aa013167d4d5dac", "cves": ["CVE-2015-0243"], "html": "

Fix buffer overruns in contrib/pgcrypto (Marko Tiikkaja, Noah Misch)

\n

Errors in memory size tracking within the pgcrypto module permitted stack buffer overruns and improper dependence on the contents of uninitialized memory. The buffer overrun cases can crash the server, and we have not ruled out the possibility of attacks that lead to privilege escalation. (CVE-2015-0243)

", "text": "Fix buffer overruns in contrib/pgcrypto (Marko Tiikkaja, Noah Misch) Errors in memory size tracking within the pgcrypto module permitted stack buffer overruns and improper dependence on the contents of uninitialized memory. The buffer overrun cases can crash the server, and we have not ruled out the possibility of attacks that lead to privilege escalation. (CVE-2015-0243)", "title": "Fix buffer overruns in contrib/pgcrypto", "commits": [], "section": "Changes", "category": "security", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "86edd1b7baf7d6ad7e9d4a8aa8a78d09fa3b30d46d8468ac4d8ba0e4557aac63", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix buffer overruns in contrib/pgcrypto (Marko Tiikkaja, Noah Misch) Errors in memory size tracking within the pgcrypto module permitted stack buffer overruns and improper dependence on the contents of uninitialized memory. The buffer overrun cases can crash the server, and we have not ruled out the possibility of attacks that lead to privilege escalation. (CVE-2015-0243)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/003", "db_id": "33a5647981837b909c2bb075f8f38a0b", "patch_ids": [], "statement_hash": "bd8a10aa11b9ca6eafb69e0e4b9559deb38d5d2794efb5dedec97ae522d4da7a", "relations": [{"rule": 2, "type": "equivalent", "target": "3ed48b6f2719f35041f836ac6e215fb0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bd8a10aa11b9ca6eafb69e0e4b9559deb38d5d2794efb5dedec97ae522d4da7a"}}, {"rule": 2, "type": "equivalent", "target": "6a3ee8f85359a8b979be3eb7a4ca87d6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bd8a10aa11b9ca6eafb69e0e4b9559deb38d5d2794efb5dedec97ae522d4da7a"}}, {"rule": 2, "type": "equivalent", "target": "b63889e55d5fcf7ed29673a3f75e4ffb", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bd8a10aa11b9ca6eafb69e0e4b9559deb38d5d2794efb5dedec97ae522d4da7a"}}, {"rule": 2, "type": "equivalent", "target": "f5f49269e786e76501353fb6c32e22bb", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bd8a10aa11b9ca6eafb69e0e4b9559deb38d5d2794efb5dedec97ae522d4da7a"}}], "version": "9.2.10", "category_label": "Security", "also_in": [], "variants": [], "related_changes": [{"db_id": "f5f49269e786e76501353fb6c32e22bb", "kind": "equivalent", "version": "9.4.1", "label": "9.4.1", "title": "Fix buffer overruns in contrib/pgcrypto", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bd8a10aa11b9ca6eafb69e0e4b9559deb38d5d2794efb5dedec97ae522d4da7a"}, "url": "/docs/compare/?release=9.4.1#9.4.1-5aa013167d4d5dac", "source_url": "/docs/release/9.4.1/#AEN123581"}, {"db_id": "6a3ee8f85359a8b979be3eb7a4ca87d6", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Fix buffer overruns in contrib/pgcrypto", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bd8a10aa11b9ca6eafb69e0e4b9559deb38d5d2794efb5dedec97ae522d4da7a"}, "url": "/docs/compare/?release=9.3.6#9.3.6-5aa013167d4d5dac", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "b63889e55d5fcf7ed29673a3f75e4ffb", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Fix buffer overruns in contrib/pgcrypto", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bd8a10aa11b9ca6eafb69e0e4b9559deb38d5d2794efb5dedec97ae522d4da7a"}, "url": "/docs/compare/?release=9.1.15#9.1.15-5aa013167d4d5dac", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "3ed48b6f2719f35041f836ac6e215fb0", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Fix buffer overruns in contrib/pgcrypto", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bd8a10aa11b9ca6eafb69e0e4b9559deb38d5d2794efb5dedec97ae522d4da7a"}, "url": "/docs/compare/?release=9.0.19#9.0.19-5aa013167d4d5dac", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-12c77bc376a81e88", "cves": ["CVE-2015-0244"], "html": "

Fix possible loss of frontend/backend protocol synchronization after an error (Heikki Linnakangas)

\n

If any error occurred while the server was in the middle of reading a protocol message from the client, it could lose synchronization and incorrectly try to interpret part of the message's data as a new protocol message. An attacker able to submit crafted binary data within a command parameter might succeed in injecting his own SQL commands this way. Statement timeout and query cancellation are the most likely sources of errors triggering this scenario. Particularly vulnerable are applications that use a timeout and also submit arbitrary user-crafted data as binary query parameters. Disabling statement timeout will reduce, but not eliminate, the risk of exploit. Our thanks to Emil Lenngren for reporting this issue. (CVE-2015-0244)

", "text": "Fix possible loss of frontend/backend protocol synchronization after an error (Heikki Linnakangas) If any error occurred while the server was in the middle of reading a protocol message from the client, it could lose synchronization and incorrectly try to interpret part of the message's data as a new protocol message. An attacker able to submit crafted binary data within a command parameter might succeed in injecting his own SQL commands this way. Statement timeout and query cancellation are the most likely sources of errors triggering this scenario. Particularly vulnerable are applications that use a timeout and also submit arbitrary user-crafted data as binary query parameters. Disabling statement timeout will reduce, but not eliminate, the risk of exploit. Our thanks to Emil Lenngren for reporting this issue. (CVE-2015-0244)", "title": "Fix possible loss of frontend/backend protocol synchronization after an error", "commits": [], "section": "Changes", "category": "security", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "b6ba8159ac979144f6bc22585121f572db487e2f39a79a3d7069c31aaf961002", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix possible loss of frontend/backend protocol synchronization after an error (Heikki Linnakangas) If any error occurred while the server was in the middle of reading a protocol message from the client, it could lose synchronization and incorrectly try to interpret part of the message's data as a new protocol message. An attacker able to submit crafted binary data within a command parameter might succeed in injecting his own SQL commands this way. Statement timeout and query cancellation are the most likely sources of errors triggering this scenario. Particularly vulnerable are applications that use a timeout and also submit arbitrary user-crafted data as binary query parameters. Disabling statement timeout will reduce, but not eliminate, the risk of exploit. Our thanks to Emil Lenngren for reporting this issue. (CVE-2015-0244)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/004", "db_id": "52fd0db7fb421f3b0015c80774055b74", "patch_ids": [], "statement_hash": "48ad257f35f4224a927c2505d1745f6abd99f358e996b644e00ab7263992a1c0", "relations": [{"rule": 2, "type": "equivalent", "target": "1c2e17a917530e1056e37a0fd57770c8", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "48ad257f35f4224a927c2505d1745f6abd99f358e996b644e00ab7263992a1c0"}}, {"rule": 2, "type": "equivalent", "target": "58ef80e95adca1b234c4943ae030d777", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "48ad257f35f4224a927c2505d1745f6abd99f358e996b644e00ab7263992a1c0"}}, {"rule": 2, "type": "equivalent", "target": "c30f7e4786dc10d32b60a9b2623b0f1b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "48ad257f35f4224a927c2505d1745f6abd99f358e996b644e00ab7263992a1c0"}}, {"rule": 2, "type": "equivalent", "target": "f341e3494142a5b46900f555e822f4b3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "48ad257f35f4224a927c2505d1745f6abd99f358e996b644e00ab7263992a1c0"}}], "version": "9.2.10", "category_label": "Security", "also_in": [], "variants": [], "related_changes": [{"db_id": "c30f7e4786dc10d32b60a9b2623b0f1b", "kind": "equivalent", "version": "9.4.1", "label": "9.4.1", "title": "Fix possible loss of frontend/backend protocol synchronization after an error", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "48ad257f35f4224a927c2505d1745f6abd99f358e996b644e00ab7263992a1c0"}, "url": "/docs/compare/?release=9.4.1#9.4.1-12c77bc376a81e88", "source_url": "/docs/release/9.4.1/#AEN123581"}, {"db_id": "f341e3494142a5b46900f555e822f4b3", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Fix possible loss of frontend/backend protocol synchronization after an error", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "48ad257f35f4224a927c2505d1745f6abd99f358e996b644e00ab7263992a1c0"}, "url": "/docs/compare/?release=9.3.6#9.3.6-12c77bc376a81e88", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "58ef80e95adca1b234c4943ae030d777", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Fix possible loss of frontend/backend protocol synchronization after an error", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "48ad257f35f4224a927c2505d1745f6abd99f358e996b644e00ab7263992a1c0"}, "url": "/docs/compare/?release=9.1.15#9.1.15-12c77bc376a81e88", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "1c2e17a917530e1056e37a0fd57770c8", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Fix possible loss of frontend/backend protocol synchronization after an error", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "48ad257f35f4224a927c2505d1745f6abd99f358e996b644e00ab7263992a1c0"}, "url": "/docs/compare/?release=9.0.19#9.0.19-12c77bc376a81e88", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-f3d42e35f2630f9f", "cves": ["CVE-2014-8161"], "html": "

Fix information leak via constraint-violation error messages (Stephen Frost)

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Some server error messages show the values of columns that violate a constraint, such as a unique constraint. If the user does not have SELECT privilege on all columns of the table, this could mean exposing values that the user should not be able to see. Adjust the code so that values are displayed only when they came from the SQL command or could be selected by the user. (CVE-2014-8161)

", "text": "Fix information leak via constraint-violation error messages (Stephen Frost) Some server error messages show the values of columns that violate a constraint, such as a unique constraint. If the user does not have SELECT privilege on all columns of the table, this could mean exposing values that the user should not be able to see. Adjust the code so that values are displayed only when they came from the SQL command or could be selected by the user. (CVE-2014-8161)", "title": "Fix information leak via constraint-violation error messages", "commits": [], "section": "Changes", "category": "security", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "32f79c1afb24b91afe4cb279d629760313d220027dfc3787501c33dd579b449e", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix information leak via constraint-violation error messages (Stephen Frost) Some server error messages show the values of columns that violate a constraint, such as a unique constraint. If the user does not have SELECT privilege on all columns of the table, this could mean exposing values that the user should not be able to see. Adjust the code so that values are displayed only when they came from the SQL command or could be selected by the user. (CVE-2014-8161)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/005", "db_id": "cb23b2e67a0393165767d5061c7ff291", "patch_ids": [], "statement_hash": "dd2b73b11818dd3a1fff35706b46ac7cadcadcaa414dd330a192424304534f7c", "relations": [{"rule": 2, "type": "equivalent", "target": "258c224c072d8571536846c0f589715b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dd2b73b11818dd3a1fff35706b46ac7cadcadcaa414dd330a192424304534f7c"}}, {"rule": 2, "type": "equivalent", "target": "2ba0e0820371c50e724133f60a0846df", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dd2b73b11818dd3a1fff35706b46ac7cadcadcaa414dd330a192424304534f7c"}}, {"rule": 2, "type": "equivalent", "target": "707992cea29a842212624b2871eda46f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dd2b73b11818dd3a1fff35706b46ac7cadcadcaa414dd330a192424304534f7c"}}, {"rule": 2, "type": "equivalent", "target": "b5b170039eff8c708d777a87cc56f4ee", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dd2b73b11818dd3a1fff35706b46ac7cadcadcaa414dd330a192424304534f7c"}}], "version": "9.2.10", "category_label": "Security", "also_in": [], "variants": [], "related_changes": [{"db_id": "258c224c072d8571536846c0f589715b", "kind": "equivalent", "version": "9.4.1", "label": "9.4.1", "title": "Fix information leak via constraint-violation error messages", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dd2b73b11818dd3a1fff35706b46ac7cadcadcaa414dd330a192424304534f7c"}, "url": "/docs/compare/?release=9.4.1#9.4.1-f3d42e35f2630f9f", "source_url": "/docs/release/9.4.1/#AEN123581"}, {"db_id": "707992cea29a842212624b2871eda46f", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Fix information leak via constraint-violation error messages", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dd2b73b11818dd3a1fff35706b46ac7cadcadcaa414dd330a192424304534f7c"}, "url": "/docs/compare/?release=9.3.6#9.3.6-f3d42e35f2630f9f", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "b5b170039eff8c708d777a87cc56f4ee", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Fix information leak via constraint-violation error messages", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dd2b73b11818dd3a1fff35706b46ac7cadcadcaa414dd330a192424304534f7c"}, "url": "/docs/compare/?release=9.1.15#9.1.15-f3d42e35f2630f9f", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "2ba0e0820371c50e724133f60a0846df", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Fix information leak via constraint-violation error messages", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dd2b73b11818dd3a1fff35706b46ac7cadcadcaa414dd330a192424304534f7c"}, "url": "/docs/compare/?release=9.0.19#9.0.19-f3d42e35f2630f9f", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-8c669d79f99ea120", "cves": ["CVE-2014-0067"], "html": "

Lock down regression testing's temporary installations on Windows (Noah Misch)

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Use SSPI authentication to allow connections only from the OS user who launched the test suite. This closes on Windows the same vulnerability previously closed on other platforms, namely that other users might be able to connect to the test postmaster. (CVE-2014-0067)

", "text": "Lock down regression testing's temporary installations on Windows (Noah Misch) Use SSPI authentication to allow connections only from the OS user who launched the test suite. This closes on Windows the same vulnerability previously closed on other platforms, namely that other users might be able to connect to the test postmaster. (CVE-2014-0067)", "title": "Lock down regression testing's temporary installations on Windows", "commits": [], "section": "Changes", "category": "security", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "b9e8d9bca46e10d5d0eba76f0382cf1347dcb30daad63a5f9e1ba659b291cea0", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Lock down regression testing's temporary installations on Windows (Noah Misch) Use SSPI authentication to allow connections only from the OS user who launched the test suite. This closes on Windows the same vulnerability previously closed on other platforms, namely that other users might be able to connect to the test postmaster. (CVE-2014-0067)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/006", "db_id": "779b293b81f06e9a89366b402c92716f", "patch_ids": [], "statement_hash": "a634794025e560be39918325339ff67cd524350a326f395531d18ad3ef17869d", "relations": [{"rule": 2, "type": "equivalent", "target": "c55d12255d904c843b58f7491c8c32f0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a634794025e560be39918325339ff67cd524350a326f395531d18ad3ef17869d"}}, {"rule": 2, "type": "equivalent", "target": "c9e6817fa33417170bff26fa71630be0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a634794025e560be39918325339ff67cd524350a326f395531d18ad3ef17869d"}}, {"rule": 2, "type": "equivalent", "target": "d1316adb0f1a83d10b6bceddd551ca7d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a634794025e560be39918325339ff67cd524350a326f395531d18ad3ef17869d"}}, {"rule": 2, "type": "equivalent", "target": "e40096ec33c08b11ceda62b0eeaed41b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a634794025e560be39918325339ff67cd524350a326f395531d18ad3ef17869d"}}], "version": "9.2.10", "category_label": "Security", "also_in": [], "variants": [], "related_changes": [{"db_id": "e40096ec33c08b11ceda62b0eeaed41b", "kind": "equivalent", "version": "9.4.1", "label": "9.4.1", "title": "Lock down regression testing's temporary installations on Windows", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a634794025e560be39918325339ff67cd524350a326f395531d18ad3ef17869d"}, "url": "/docs/compare/?release=9.4.1#9.4.1-8c669d79f99ea120", "source_url": "/docs/release/9.4.1/#AEN123581"}, {"db_id": "d1316adb0f1a83d10b6bceddd551ca7d", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Lock down regression testing's temporary installations on Windows", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a634794025e560be39918325339ff67cd524350a326f395531d18ad3ef17869d"}, "url": "/docs/compare/?release=9.3.6#9.3.6-8c669d79f99ea120", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "c9e6817fa33417170bff26fa71630be0", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Lock down regression testing's temporary installations on Windows", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a634794025e560be39918325339ff67cd524350a326f395531d18ad3ef17869d"}, "url": "/docs/compare/?release=9.1.15#9.1.15-8c669d79f99ea120", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "c55d12255d904c843b58f7491c8c32f0", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Lock down regression testing's temporary installations on Windows", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a634794025e560be39918325339ff67cd524350a326f395531d18ad3ef17869d"}, "url": "/docs/compare/?release=9.0.19#9.0.19-8c669d79f99ea120", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-fc58535182cf69c2", "cves": [], "html": "

Cope with the Windows locale named \"Norwegian (Bokmål)\" (Heikki Linnakangas)

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Non-ASCII locale names are problematic since it's not clear what encoding they should be represented in. Map the troublesome locale name to a plain-ASCII alias, \"Norwegian_Norway\".

", "text": "Cope with the Windows locale named \"Norwegian (Bokmål)\" (Heikki Linnakangas) Non-ASCII locale names are problematic since it's not clear what encoding they should be represented in. Map the troublesome locale name to a plain-ASCII alias, \"Norwegian_Norway\".", "title": "Cope with the Windows locale named \"Norwegian (Bokmål)\"", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "d81ad8d06fd212b9b3b3569607cd2ec7c3336d44ac3775be52bae467a0a2b776", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Cope with the Windows locale named Norwegian (Bokmål) (Heikki Linnakangas) Non-ASCII locale names are problematic since it's not clear what encoding they should be represented in. Map the troublesome locale name to a plain-ASCII alias, Norwegian_Norway.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/007", "db_id": "2a8276c76cab9a2063c174e8fe3c3d5a", "patch_ids": [], "statement_hash": "995acba5e36194565137c162849efef8c36fbc7baf0e82c4ab497a170f28dcc5", "relations": [{"rule": 2, "type": "equivalent", "target": "3d09100a497b27ee2c4ee12c45dfb973", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "995acba5e36194565137c162849efef8c36fbc7baf0e82c4ab497a170f28dcc5"}}], "version": "9.2.10", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "3d09100a497b27ee2c4ee12c45dfb973", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Cope with the Windows locale named \"Norwegian (Bokmål)\"", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "995acba5e36194565137c162849efef8c36fbc7baf0e82c4ab497a170f28dcc5"}, "url": "/docs/compare/?release=9.3.6#9.3.6-fc58535182cf69c2", "source_url": "/docs/release/9.3.6/#AEN117727"}]}, {"id": "9.2.10-774eb58c341d217e", "cves": [], "html": "

Avoid possible data corruption if ALTER DATABASE SET TABLESPACE is used to move a database to a new tablespace and then shortly later move it back to its original tablespace (Tom Lane)

", "text": "Avoid possible data corruption if ALTER DATABASE SET TABLESPACE is used to move a database to a new tablespace and then shortly later move it back to its original tablespace (Tom Lane)", "title": "Avoid possible data corruption if ALTER DATABASE SET TABLESPACE is used to move a database to a new tablespace and then shortly later move it back to its original tablespace", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "70fd72b4ea72ba4029d67c8f13d3080081900c59f6ad4e2cc8a6548c6ba47dcc", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid possible data corruption if ALTER DATABASE SET TABLESPACE is used to move a database to a new tablespace and then shortly later move it back to its original tablespace (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/008", "db_id": "45486756689bc9c137b3abbd2a8866d4", "patch_ids": [], "statement_hash": "fdbacc0c7248772ecfddc674160c2748a9f5ee110d9ce2119b4e78bfa7c2bfea", "relations": [{"rule": 2, "type": "equivalent", "target": "34a819efecd6cbded98343eed96ecd44", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fdbacc0c7248772ecfddc674160c2748a9f5ee110d9ce2119b4e78bfa7c2bfea"}}, {"rule": 2, "type": "equivalent", "target": "413d24efd179754607333c77f109c91c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fdbacc0c7248772ecfddc674160c2748a9f5ee110d9ce2119b4e78bfa7c2bfea"}}, {"rule": 2, "type": "equivalent", "target": "7278db76e96b7e107724639fc17e62da", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fdbacc0c7248772ecfddc674160c2748a9f5ee110d9ce2119b4e78bfa7c2bfea"}}], "version": "9.2.10", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "7278db76e96b7e107724639fc17e62da", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Avoid possible data corruption if ALTER DATABASE SET TABLESPACE is used to move a database to a new tablespace and then shortly later move it back to its original tablespace", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fdbacc0c7248772ecfddc674160c2748a9f5ee110d9ce2119b4e78bfa7c2bfea"}, "url": "/docs/compare/?release=9.3.6#9.3.6-774eb58c341d217e", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "34a819efecd6cbded98343eed96ecd44", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Avoid possible data corruption if ALTER DATABASE SET TABLESPACE is used to move a database to a new tablespace and then shortly later move it back to its original tablespace", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fdbacc0c7248772ecfddc674160c2748a9f5ee110d9ce2119b4e78bfa7c2bfea"}, "url": "/docs/compare/?release=9.1.15#9.1.15-774eb58c341d217e", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "413d24efd179754607333c77f109c91c", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Avoid possible data corruption if ALTER DATABASE SET TABLESPACE is used to move a database to a new tablespace and then shortly later move it back to its original tablespace", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fdbacc0c7248772ecfddc674160c2748a9f5ee110d9ce2119b4e78bfa7c2bfea"}, "url": "/docs/compare/?release=9.0.19#9.0.19-774eb58c341d217e", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-b3dbf7444d4d9e79", "cves": [], "html": "

Avoid corrupting tables when ANALYZE inside a transaction is rolled back (Andres Freund, Tom Lane, Michael Paquier)

\n

If the failing transaction had earlier removed the last index, rule, or trigger from the table, the table would be left in a corrupted state with the relevant pg_class flags not set though they should be.

", "text": "Avoid corrupting tables when ANALYZE inside a transaction is rolled back (Andres Freund, Tom Lane, Michael Paquier) If the failing transaction had earlier removed the last index, rule, or trigger from the table, the table would be left in a corrupted state with the relevant pg_class flags not set though they should be.", "title": "Avoid corrupting tables when ANALYZE inside a transaction is rolled back", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "9fea2c6377c3768797cd70e9f60c884679a8e254b6345821ba5fc33d5d503490", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid corrupting tables when ANALYZE inside a transaction is rolled back (Andres Freund, Tom Lane, Michael Paquier) If the failing transaction had earlier removed the last index, rule, or trigger from the table, the table would be left in a corrupted state with the relevant pg_class flags not set though they should be.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/009", "db_id": "9a9d0dcf2f63e759f5380b51fd62a4ca", "patch_ids": [], "statement_hash": "316139d0974234907cd01c27df24264c574ded69c2b48264a6b98e2ddd03575e", "relations": [{"rule": 2, "type": "equivalent", "target": "23b53ecd652d84dd2dd413294fd6521d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "316139d0974234907cd01c27df24264c574ded69c2b48264a6b98e2ddd03575e"}}, {"rule": 2, "type": "equivalent", "target": "8caf71bc52ba8ad5f05273584f0dddd5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "316139d0974234907cd01c27df24264c574ded69c2b48264a6b98e2ddd03575e"}}, {"rule": 2, "type": "equivalent", "target": "e8e57e07476a94a6d6d8d7584f04f055", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "316139d0974234907cd01c27df24264c574ded69c2b48264a6b98e2ddd03575e"}}], "version": "9.2.10", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "8caf71bc52ba8ad5f05273584f0dddd5", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Avoid corrupting tables when ANALYZE inside a transaction is rolled back", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "316139d0974234907cd01c27df24264c574ded69c2b48264a6b98e2ddd03575e"}, "url": "/docs/compare/?release=9.3.6#9.3.6-b3dbf7444d4d9e79", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "23b53ecd652d84dd2dd413294fd6521d", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Avoid corrupting tables when ANALYZE inside a transaction is rolled back", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "316139d0974234907cd01c27df24264c574ded69c2b48264a6b98e2ddd03575e"}, "url": "/docs/compare/?release=9.1.15#9.1.15-b3dbf7444d4d9e79", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "e8e57e07476a94a6d6d8d7584f04f055", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Avoid corrupting tables when ANALYZE inside a transaction is rolled back", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "316139d0974234907cd01c27df24264c574ded69c2b48264a6b98e2ddd03575e"}, "url": "/docs/compare/?release=9.0.19#9.0.19-b3dbf7444d4d9e79", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-1e13993da3a570c3", "cves": [], "html": "

Ensure that unlogged tables are copied correctly during CREATE DATABASE or ALTER DATABASE SET TABLESPACE (Pavan Deolasee, Andres Freund)

", "text": "Ensure that unlogged tables are copied correctly during CREATE DATABASE or ALTER DATABASE SET TABLESPACE (Pavan Deolasee, Andres Freund)", "title": "Ensure that unlogged tables are copied correctly during CREATE DATABASE or ALTER DATABASE SET TABLESPACE", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "06bce4418dde73ea1cf562383261324343226e0e860b5cfeee215152cc052d85", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Ensure that unlogged tables are copied correctly during CREATE DATABASE or ALTER DATABASE SET TABLESPACE (Pavan Deolasee, Andres Freund)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/010", "db_id": "bfc54c05d73c99f569d6a48ede51b9e1", "patch_ids": [], "statement_hash": "1765d291e11bf9b9242104dfe85a372abcbf1e5e8b3534708eaf02f64e356ebf", "relations": [{"rule": 2, "type": "equivalent", "target": "43d598433928f4bdb36c22af6ef3fd4b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1765d291e11bf9b9242104dfe85a372abcbf1e5e8b3534708eaf02f64e356ebf"}}, {"rule": 2, "type": "equivalent", "target": "7920aa42c426337455a425f3a1380d61", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1765d291e11bf9b9242104dfe85a372abcbf1e5e8b3534708eaf02f64e356ebf"}}], "version": "9.2.10", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "7920aa42c426337455a425f3a1380d61", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Ensure that unlogged tables are copied correctly during CREATE DATABASE or ALTER DATABASE SET TABLESPACE", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1765d291e11bf9b9242104dfe85a372abcbf1e5e8b3534708eaf02f64e356ebf"}, "url": "/docs/compare/?release=9.3.6#9.3.6-1e13993da3a570c3", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "43d598433928f4bdb36c22af6ef3fd4b", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Ensure that unlogged tables are copied correctly during CREATE DATABASE or ALTER DATABASE SET TABLESPACE", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1765d291e11bf9b9242104dfe85a372abcbf1e5e8b3534708eaf02f64e356ebf"}, "url": "/docs/compare/?release=9.1.15#9.1.15-1e13993da3a570c3", "source_url": "/docs/release/9.1.15/#AEN108024"}]}, {"id": "9.2.10-631cec54ae59e326", "cves": [], "html": "

Fix DROP's dependency searching to correctly handle the case where a table column is recursively visited before its table (Petr Jelinek, Tom Lane)

\n

This case is only known to arise when an extension creates both a datatype and a table using that datatype. The faulty code might refuse a DROP EXTENSION unless CASCADE is specified, which should not be required.

", "text": "Fix DROP's dependency searching to correctly handle the case where a table column is recursively visited before its table (Petr Jelinek, Tom Lane) This case is only known to arise when an extension creates both a datatype and a table using that datatype. The faulty code might refuse a DROP EXTENSION unless CASCADE is specified, which should not be required.", "title": "Fix DROP's dependency searching to correctly handle the case where a table column is recursively visited before its table", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "db2a590b27063749efb1f4c80b161c4a1503041992c100bf67af1563d7adf544", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix DROP's dependency searching to correctly handle the case where a table column is recursively visited before its table (Petr Jelinek, Tom Lane) This case is only known to arise when an extension creates both a datatype and a table using that datatype. The faulty code might refuse a DROP EXTENSION unless CASCADE is specified, which should not be required.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/011", "db_id": "8893c22d1c28aeb5aa71ff5a98b0fc93", "patch_ids": [], "statement_hash": "c6d6640c8f1ec0ca181f63c6cc48501c04afcfc27087522bfcae8634243e3900", "relations": [{"rule": 2, "type": "equivalent", "target": "c8dd553fbb303c1aba44f4e7eb876826", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c6d6640c8f1ec0ca181f63c6cc48501c04afcfc27087522bfcae8634243e3900"}}, {"rule": 2, "type": "equivalent", "target": "d73f6423d6a396667a57ae5e63a97aff", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c6d6640c8f1ec0ca181f63c6cc48501c04afcfc27087522bfcae8634243e3900"}}], "version": "9.2.10", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "c8dd553fbb303c1aba44f4e7eb876826", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Fix DROP's dependency searching to correctly handle the case where a table column is recursively visited before its table", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c6d6640c8f1ec0ca181f63c6cc48501c04afcfc27087522bfcae8634243e3900"}, "url": "/docs/compare/?release=9.3.6#9.3.6-631cec54ae59e326", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "d73f6423d6a396667a57ae5e63a97aff", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Fix DROP's dependency searching to correctly handle the case where a table column is recursively visited before its table", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c6d6640c8f1ec0ca181f63c6cc48501c04afcfc27087522bfcae8634243e3900"}, "url": "/docs/compare/?release=9.1.15#9.1.15-631cec54ae59e326", "source_url": "/docs/release/9.1.15/#AEN108024"}]}, {"id": "9.2.10-f77d6efd5869cfd0", "cves": [], "html": "

Fix use-of-already-freed-memory problem in EvalPlanQual processing (Tom Lane)

\n

In READ COMMITTED mode, queries that lock or update recently-updated rows could crash as a result of this bug.

", "text": "Fix use-of-already-freed-memory problem in EvalPlanQual processing (Tom Lane) In READ COMMITTED mode, queries that lock or update recently-updated rows could crash as a result of this bug.", "title": "Fix use-of-already-freed-memory problem in EvalPlanQual processing", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "36d067ad9cfb32b16eadf51fcf4be023de02358ae07224d1d7cc7509035c6f18", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix use-of-already-freed-memory problem in EvalPlanQual processing (Tom Lane) In READ COMMITTED mode, queries that lock or update recently-updated rows could crash as a result of this bug.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/012", "db_id": "c232791f560eab5b20a7fd1cced3be9c", "patch_ids": [], "statement_hash": "26c0a7d85f5805b580b6a294fb05aed11b824299101debe409c4d1842cd97910", "relations": [{"rule": 2, "type": "equivalent", "target": "086c756fd0e9397971b54d7a28c49444", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "26c0a7d85f5805b580b6a294fb05aed11b824299101debe409c4d1842cd97910"}}, {"rule": 2, "type": "equivalent", "target": "0f099841cca4b33405c3ddc8f4fead00", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "26c0a7d85f5805b580b6a294fb05aed11b824299101debe409c4d1842cd97910"}}, {"rule": 2, "type": "equivalent", "target": "518b6f89d70c4bd72f57e27b1c90c8aa", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "26c0a7d85f5805b580b6a294fb05aed11b824299101debe409c4d1842cd97910"}}, {"rule": 2, "type": "equivalent", "target": "897dbd23f31c45b407d751eaf85051d7", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "26c0a7d85f5805b580b6a294fb05aed11b824299101debe409c4d1842cd97910"}}], "version": "9.2.10", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "518b6f89d70c4bd72f57e27b1c90c8aa", "kind": "equivalent", "version": "9.4.1", "label": "9.4.1", "title": "Fix use-of-already-freed-memory problem in EvalPlanQual processing", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "26c0a7d85f5805b580b6a294fb05aed11b824299101debe409c4d1842cd97910"}, "url": "/docs/compare/?release=9.4.1#9.4.1-f77d6efd5869cfd0", "source_url": "/docs/release/9.4.1/#AEN123581"}, {"db_id": "086c756fd0e9397971b54d7a28c49444", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Fix use-of-already-freed-memory problem in EvalPlanQual processing", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "26c0a7d85f5805b580b6a294fb05aed11b824299101debe409c4d1842cd97910"}, "url": "/docs/compare/?release=9.3.6#9.3.6-f77d6efd5869cfd0", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "897dbd23f31c45b407d751eaf85051d7", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Fix use-of-already-freed-memory problem in EvalPlanQual processing", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "26c0a7d85f5805b580b6a294fb05aed11b824299101debe409c4d1842cd97910"}, "url": "/docs/compare/?release=9.1.15#9.1.15-f77d6efd5869cfd0", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "0f099841cca4b33405c3ddc8f4fead00", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Fix use-of-already-freed-memory problem in EvalPlanQual processing", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "26c0a7d85f5805b580b6a294fb05aed11b824299101debe409c4d1842cd97910"}, "url": "/docs/compare/?release=9.0.19#9.0.19-f77d6efd5869cfd0", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-5d92fe8be180b575", "cves": [], "html": "

Fix planning of SELECT FOR UPDATE when using a partial index on a child table (Kyotaro Horiguchi)

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In READ COMMITTED mode, SELECT FOR UPDATE must also recheck the partial index's WHERE condition when rechecking a recently-updated row to see if it still satisfies the query's WHERE condition. This requirement was missed if the index belonged to an inheritance child table, so that it was possible to incorrectly return rows that no longer satisfy the query condition.

", "text": "Fix planning of SELECT FOR UPDATE when using a partial index on a child table (Kyotaro Horiguchi) In READ COMMITTED mode, SELECT FOR UPDATE must also recheck the partial index's WHERE condition when rechecking a recently-updated row to see if it still satisfies the query's WHERE condition. This requirement was missed if the index belonged to an inheritance child table, so that it was possible to incorrectly return rows that no longer satisfy the query condition.", "title": "Fix planning of SELECT FOR UPDATE when using a partial index on a child table", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "bc996767707e2361bc3f18f596c9eec0ee1d5fe39e8ae19435f9f7dae5624418", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix planning of SELECT FOR UPDATE when using a partial index on a child table (Kyotaro Horiguchi) In READ COMMITTED mode, SELECT FOR UPDATE must also recheck the partial index's WHERE condition when rechecking a recently-updated row to see if it still satisfies the query's WHERE condition. This requirement was missed if the index belonged to an inheritance child table, so that it was possible to incorrectly return rows that no longer satisfy the query condition.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/013", "db_id": "59fd481145887a120dad83abb8869791", "patch_ids": [], "statement_hash": "36908b6ff0ae3603effb5d580a33f80dbaf095b34c33a38ec0653a51e0c34435", "relations": [{"rule": 2, "type": "equivalent", "target": "146aec752b81b2b4395318ac831a802d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "36908b6ff0ae3603effb5d580a33f80dbaf095b34c33a38ec0653a51e0c34435"}}, {"rule": 2, "type": "equivalent", "target": "5ddd034f28b89f798a4c7c670c6c478b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "36908b6ff0ae3603effb5d580a33f80dbaf095b34c33a38ec0653a51e0c34435"}}, {"rule": 2, "type": "equivalent", "target": "d7be3c4335349cd5c1a397c0f662487b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "36908b6ff0ae3603effb5d580a33f80dbaf095b34c33a38ec0653a51e0c34435"}}], "version": "9.2.10", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "146aec752b81b2b4395318ac831a802d", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Fix planning of SELECT FOR UPDATE when using a partial index on a child table", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "36908b6ff0ae3603effb5d580a33f80dbaf095b34c33a38ec0653a51e0c34435"}, "url": "/docs/compare/?release=9.3.6#9.3.6-5d92fe8be180b575", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "5ddd034f28b89f798a4c7c670c6c478b", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Fix planning of SELECT FOR UPDATE when using a partial index on a child table", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "36908b6ff0ae3603effb5d580a33f80dbaf095b34c33a38ec0653a51e0c34435"}, "url": "/docs/compare/?release=9.1.15#9.1.15-5d92fe8be180b575", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "d7be3c4335349cd5c1a397c0f662487b", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Fix planning of SELECT FOR UPDATE when using a partial index on a child table", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "36908b6ff0ae3603effb5d580a33f80dbaf095b34c33a38ec0653a51e0c34435"}, "url": "/docs/compare/?release=9.0.19#9.0.19-5d92fe8be180b575", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-5b1c392b61a67e26", "cves": [], "html": "

Fix corner case wherein SELECT FOR UPDATE could return a row twice, and possibly miss returning other rows (Tom Lane)

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In READ COMMITTED mode, a SELECT FOR UPDATE that is scanning an inheritance tree could incorrectly return a row from a prior child table instead of the one it should return from a later child table.

", "text": "Fix corner case wherein SELECT FOR UPDATE could return a row twice, and possibly miss returning other rows (Tom Lane) In READ COMMITTED mode, a SELECT FOR UPDATE that is scanning an inheritance tree could incorrectly return a row from a prior child table instead of the one it should return from a later child table.", "title": "Fix corner case wherein SELECT FOR UPDATE could return a row twice, and possibly miss returning other rows", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "84021473aab8be3d6294dcc7737c996fe92227622d5116af873f28b26affa75d", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix corner case wherein SELECT FOR UPDATE could return a row twice, and possibly miss returning other rows (Tom Lane) In READ COMMITTED mode, a SELECT FOR UPDATE that is scanning an inheritance tree could incorrectly return a row from a prior child table instead of the one it should return from a later child table.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/014", "db_id": "aaeaed3b9b37367a610922fde7031533", "patch_ids": [], "statement_hash": "50e0848c1827ba8c6efc14c54fba1123fe9547b2c4df6757f3537d4a8131b9d6", "relations": [{"rule": 2, "type": "equivalent", "target": "d2306970eb0b897986d601c730f7f559", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "50e0848c1827ba8c6efc14c54fba1123fe9547b2c4df6757f3537d4a8131b9d6"}}, {"rule": 2, "type": "equivalent", "target": "fbef46d750d950e659efa4e806de3441", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "50e0848c1827ba8c6efc14c54fba1123fe9547b2c4df6757f3537d4a8131b9d6"}}, {"rule": 2, "type": "equivalent", "target": "fe162f08321da551b1a14893a637f697", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "50e0848c1827ba8c6efc14c54fba1123fe9547b2c4df6757f3537d4a8131b9d6"}}], "version": "9.2.10", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "fbef46d750d950e659efa4e806de3441", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Fix corner case wherein SELECT FOR UPDATE could return a row twice, and possibly miss returning other rows", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "50e0848c1827ba8c6efc14c54fba1123fe9547b2c4df6757f3537d4a8131b9d6"}, "url": "/docs/compare/?release=9.3.6#9.3.6-5b1c392b61a67e26", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "d2306970eb0b897986d601c730f7f559", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Fix corner case wherein SELECT FOR UPDATE could return a row twice, and possibly miss returning other rows", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "50e0848c1827ba8c6efc14c54fba1123fe9547b2c4df6757f3537d4a8131b9d6"}, "url": "/docs/compare/?release=9.1.15#9.1.15-5b1c392b61a67e26", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "fe162f08321da551b1a14893a637f697", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Fix corner case wherein SELECT FOR UPDATE could return a row twice, and possibly miss returning other rows", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "50e0848c1827ba8c6efc14c54fba1123fe9547b2c4df6757f3537d4a8131b9d6"}, "url": "/docs/compare/?release=9.0.19#9.0.19-5b1c392b61a67e26", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-a2dc8ccaabd0b190", "cves": [], "html": "

Reject duplicate column names in the referenced-columns list of a FOREIGN KEY declaration (David Rowley)

\n

This restriction is per SQL standard. Previously we did not reject the case explicitly, but later on the code would fail with bizarre-looking errors.

", "text": "Reject duplicate column names in the referenced-columns list of a FOREIGN KEY declaration (David Rowley) This restriction is per SQL standard. Previously we did not reject the case explicitly, but later on the code would fail with bizarre-looking errors.", "title": "Reject duplicate column names in the referenced-columns list of a FOREIGN KEY declaration", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "a5194c55b9935e8f3a4d3ba5b355c816e136d16dc69954da1365317a6d486145", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Reject duplicate column names in the referenced-columns list of a FOREIGN KEY declaration (David Rowley) This restriction is per SQL standard. Previously we did not reject the case explicitly, but later on the code would fail with bizarre-looking errors.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/015", "db_id": "41f72220da3db16a17eaec14c2e627a5", "patch_ids": [], "statement_hash": "3f94d513bde91f1a555ed53315658e982a8ac98d877b83f0919f02d3e28d9a8f", "relations": [{"rule": 2, "type": "equivalent", "target": "14d041c9b061879311a6d5818de548cd", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3f94d513bde91f1a555ed53315658e982a8ac98d877b83f0919f02d3e28d9a8f"}}, {"rule": 2, "type": "equivalent", "target": "b0ae638906d62ba0cb7e686757b226b9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3f94d513bde91f1a555ed53315658e982a8ac98d877b83f0919f02d3e28d9a8f"}}, {"rule": 2, "type": "equivalent", "target": "c35e86e1c1b6302743853aada4360120", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3f94d513bde91f1a555ed53315658e982a8ac98d877b83f0919f02d3e28d9a8f"}}], "version": "9.2.10", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "b0ae638906d62ba0cb7e686757b226b9", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Reject duplicate column names in the referenced-columns list of a FOREIGN KEY declaration", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3f94d513bde91f1a555ed53315658e982a8ac98d877b83f0919f02d3e28d9a8f"}, "url": "/docs/compare/?release=9.3.6#9.3.6-a2dc8ccaabd0b190", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "c35e86e1c1b6302743853aada4360120", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Reject duplicate column names in the referenced-columns list of a FOREIGN KEY declaration", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3f94d513bde91f1a555ed53315658e982a8ac98d877b83f0919f02d3e28d9a8f"}, "url": "/docs/compare/?release=9.1.15#9.1.15-a2dc8ccaabd0b190", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "14d041c9b061879311a6d5818de548cd", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Reject duplicate column names in the referenced-columns list of a FOREIGN KEY declaration", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3f94d513bde91f1a555ed53315658e982a8ac98d877b83f0919f02d3e28d9a8f"}, "url": "/docs/compare/?release=9.0.19#9.0.19-a2dc8ccaabd0b190", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-f1bd9e21fed5c5f8", "cves": [], "html": "

Restore previous behavior of conversion of domains to JSON (Tom Lane)

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This change causes domains over numeric and boolean to be treated like their base types for purposes of conversion to JSON. It worked like that before 9.3.5 and 9.2.9, but was unintentionally changed while fixing a related problem.

", "text": "Restore previous behavior of conversion of domains to JSON (Tom Lane) This change causes domains over numeric and boolean to be treated like their base types for purposes of conversion to JSON. It worked like that before 9.3.5 and 9.2.9, but was unintentionally changed while fixing a related problem.", "title": "Restore previous behavior of conversion of domains to JSON", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "a06486c9cb7e1cee9db67aa9bf168cf6b01ead87a2661be2c862c1f8a2f67557", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Restore previous behavior of conversion of domains to JSON (Tom Lane) This change causes domains over numeric and boolean to be treated like their base types for purposes of conversion to JSON. It worked like that before 9.3.5 and 9.2.9, but was unintentionally changed while fixing a related problem.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/016", "db_id": "a9cfacac20e5fde587987299335775f6", "patch_ids": [], "statement_hash": "fdc34453fee8b7611d4d28303bbaeca82791037b8e0cde6f3e159b7e4a39d59b", "relations": [{"rule": 2, "type": "equivalent", "target": "11a382fbe75366c6921922d17152d03c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fdc34453fee8b7611d4d28303bbaeca82791037b8e0cde6f3e159b7e4a39d59b"}}], "version": "9.2.10", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "11a382fbe75366c6921922d17152d03c", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Restore previous behavior of conversion of domains to JSON", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fdc34453fee8b7611d4d28303bbaeca82791037b8e0cde6f3e159b7e4a39d59b"}, "url": "/docs/compare/?release=9.3.6#9.3.6-f1bd9e21fed5c5f8", "source_url": "/docs/release/9.3.6/#AEN117727"}]}, {"id": "9.2.10-c634cae21fdf6dbd", "cves": [], "html": "

Fix bugs in raising a numeric value to a large integral power (Tom Lane)

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The previous code could get a wrong answer, or consume excessive amounts of time and memory before realizing that the answer must overflow.

", "text": "Fix bugs in raising a numeric value to a large integral power (Tom Lane) The previous code could get a wrong answer, or consume excessive amounts of time and memory before realizing that the answer must overflow.", "title": "Fix bugs in raising a numeric value to a large integral power", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "88168a773634c7ac151c23e83993e58b44c4ecbe58aa122c49b13e3fe6ad1f5f", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix bugs in raising a numeric value to a large integral power (Tom Lane) The previous code could get a wrong answer, or consume excessive amounts of time and memory before realizing that the answer must overflow.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/017", "db_id": "7d0d18ac69223d1468f26a28418eefe6", "patch_ids": [], "statement_hash": "4f6285d1d3128b3d16a0317de5d824d9cf7270ce1dd2bf93afdea25e3d34e180", "relations": [{"rule": 2, "type": "equivalent", "target": "226b0d2f03397d7dbf0638a08d8da624", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4f6285d1d3128b3d16a0317de5d824d9cf7270ce1dd2bf93afdea25e3d34e180"}}, {"rule": 2, "type": "equivalent", "target": "c30ea11602d9305c6c10179bf6a5819f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4f6285d1d3128b3d16a0317de5d824d9cf7270ce1dd2bf93afdea25e3d34e180"}}, {"rule": 2, "type": "equivalent", "target": "ca1d795c6c39392c30dcb77106377778", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4f6285d1d3128b3d16a0317de5d824d9cf7270ce1dd2bf93afdea25e3d34e180"}}], "version": "9.2.10", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "c30ea11602d9305c6c10179bf6a5819f", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Fix bugs in raising a numeric value to a large integral power", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4f6285d1d3128b3d16a0317de5d824d9cf7270ce1dd2bf93afdea25e3d34e180"}, "url": "/docs/compare/?release=9.3.6#9.3.6-c634cae21fdf6dbd", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "ca1d795c6c39392c30dcb77106377778", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Fix bugs in raising a numeric value to a large integral power", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4f6285d1d3128b3d16a0317de5d824d9cf7270ce1dd2bf93afdea25e3d34e180"}, "url": "/docs/compare/?release=9.1.15#9.1.15-c634cae21fdf6dbd", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "226b0d2f03397d7dbf0638a08d8da624", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Fix bugs in raising a numeric value to a large integral power", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4f6285d1d3128b3d16a0317de5d824d9cf7270ce1dd2bf93afdea25e3d34e180"}, "url": "/docs/compare/?release=9.0.19#9.0.19-c634cae21fdf6dbd", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-9312a1a153267a20", "cves": [], "html": "

In numeric_recv(), truncate away any fractional digits that would be hidden according to the value's dscale field (Tom Lane)

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A numeric value's display scale (dscale) should never be less than the number of nonzero fractional digits; but apparently there's at least one broken client application that transmits binary numeric values in which that's true. This leads to strange behavior since the extra digits are taken into account by arithmetic operations even though they aren't printed. The least risky fix seems to be to truncate away such \"hidden\" digits on receipt, so that the value is indeed what it prints as.

", "text": "In numeric_recv(), truncate away any fractional digits that would be hidden according to the value's dscale field (Tom Lane) A numeric value's display scale (dscale) should never be less than the number of nonzero fractional digits; but apparently there's at least one broken client application that transmits binary numeric values in which that's true. This leads to strange behavior since the extra digits are taken into account by arithmetic operations even though they aren't printed. The least risky fix seems to be to truncate away such \"hidden\" digits on receipt, so that the value is indeed what it prints as.", "title": "In numeric_recv(), truncate away any fractional digits that would be hidden according to the value's dscale field", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "266ed7ecc62946f2d9b7be44c50ab48c100cb08ece5dcaea758eac79caa8a631", "section_path": ["Changes"], "commit_groups": [], "identity_text": "In numeric_recv(), truncate away any fractional digits that would be hidden according to the value's dscale field (Tom Lane) A numeric value's display scale (dscale) should never be less than the number of nonzero fractional digits; but apparently there's at least one broken client application that transmits binary numeric values in which that's true. This leads to strange behavior since the extra digits are taken into account by arithmetic operations even though they aren't printed. The least risky fix seems to be to truncate away such hidden digits on receipt, so that the value is indeed what it prints as.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/018", "db_id": "845e86021abbcc7c1b02acb5271bd874", "patch_ids": [], "statement_hash": "d3bce8c380d14c365384a17ea6e41dfc2e4cd35690f37cc861cfbb0916d3c6c6", "relations": [{"rule": 2, "type": "equivalent", "target": "21fb91e361458197ee38691243863b4b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d3bce8c380d14c365384a17ea6e41dfc2e4cd35690f37cc861cfbb0916d3c6c6"}}, {"rule": 2, "type": "equivalent", "target": "4834f26d14365fb568228674fbec047d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d3bce8c380d14c365384a17ea6e41dfc2e4cd35690f37cc861cfbb0916d3c6c6"}}, {"rule": 2, "type": "equivalent", "target": "dd6854dbfb0e874f5cb956a1ec05afb5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d3bce8c380d14c365384a17ea6e41dfc2e4cd35690f37cc861cfbb0916d3c6c6"}}], "version": "9.2.10", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "4834f26d14365fb568228674fbec047d", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "In numeric_recv(), truncate away any fractional digits that would be hidden according to the value's dscale field", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d3bce8c380d14c365384a17ea6e41dfc2e4cd35690f37cc861cfbb0916d3c6c6"}, "url": "/docs/compare/?release=9.3.6#9.3.6-9312a1a153267a20", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "dd6854dbfb0e874f5cb956a1ec05afb5", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "In numeric_recv(), truncate away any fractional digits that would be hidden according to the value's dscale field", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d3bce8c380d14c365384a17ea6e41dfc2e4cd35690f37cc861cfbb0916d3c6c6"}, "url": "/docs/compare/?release=9.1.15#9.1.15-9312a1a153267a20", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "21fb91e361458197ee38691243863b4b", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "In numeric_recv(), truncate away any fractional digits that would be hidden according to the value's dscale field", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d3bce8c380d14c365384a17ea6e41dfc2e4cd35690f37cc861cfbb0916d3c6c6"}, "url": "/docs/compare/?release=9.0.19#9.0.19-9312a1a153267a20", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-acf8af282f449ae7", "cves": [], "html": "

Fix incorrect search for shortest-first regular expression matches (Tom Lane)

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Matching would often fail when the number of allowed iterations is limited by a ? quantifier or a bound expression.

", "text": "Fix incorrect search for shortest-first regular expression matches (Tom Lane) Matching would often fail when the number of allowed iterations is limited by a ? quantifier or a bound expression.", "title": "Fix incorrect search for shortest-first regular expression matches", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "1087b050d5749a5762b7bac328b7943c76fde3209ea2a90f0012c1257eeaec96", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix incorrect search for shortest-first regular expression matches (Tom Lane) Matching would often fail when the number of allowed iterations is limited by a ? quantifier or a bound expression.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/019", "db_id": "00f93d88627f4357f03d8a6895f0b6c2", "patch_ids": [], "statement_hash": "b6b9a64f51909c124665057135cbff0a59c7738b67816df12a76c531f425aeb2", "relations": [{"rule": 2, "type": "equivalent", "target": "a508592cbf600888783ee5ce60e6c398", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b6b9a64f51909c124665057135cbff0a59c7738b67816df12a76c531f425aeb2"}}], "version": "9.2.10", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "a508592cbf600888783ee5ce60e6c398", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Fix incorrect search for shortest-first regular expression matches", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b6b9a64f51909c124665057135cbff0a59c7738b67816df12a76c531f425aeb2"}, "url": "/docs/compare/?release=9.3.6#9.3.6-acf8af282f449ae7", "source_url": "/docs/release/9.3.6/#AEN117727"}]}, {"id": "9.2.10-0f2061a9207474b3", "cves": [], "html": "

Reject out-of-range numeric timezone specifications (Tom Lane)

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Simple numeric timezone specifications exceeding +/- 168 hours (one week) would be accepted, but could then cause null-pointer dereference crashes in certain operations. There's no use-case for such large UTC offsets, so reject them.

", "text": "Reject out-of-range numeric timezone specifications (Tom Lane) Simple numeric timezone specifications exceeding +/- 168 hours (one week) would be accepted, but could then cause null-pointer dereference crashes in certain operations. There's no use-case for such large UTC offsets, so reject them.", "title": "Reject out-of-range numeric timezone specifications", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "41abc2abc81d19f9928d7d157c7e472f6b1e1f2cdf41e4189c66ac8507f3c290", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Reject out-of-range numeric timezone specifications (Tom Lane) Simple numeric timezone specifications exceeding +/- 168 hours (one week) would be accepted, but could then cause null-pointer dereference crashes in certain operations. There's no use-case for such large UTC offsets, so reject them.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/020", "db_id": "ec3e5c8b8132753010f98027b961bf1c", "patch_ids": [], "statement_hash": "2e9cfd0353b581050111091b8a05b8dda8f193ffb78ec52305943659206a1491", "relations": [{"rule": 2, "type": "equivalent", "target": "339967c45fa7f4dcd7b22794dae2b3be", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2e9cfd0353b581050111091b8a05b8dda8f193ffb78ec52305943659206a1491"}}, {"rule": 2, "type": "equivalent", "target": "616840fcef2dec6122d552f0c0182a76", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2e9cfd0353b581050111091b8a05b8dda8f193ffb78ec52305943659206a1491"}}, {"rule": 2, "type": "equivalent", "target": "e8f6b0bd9c7bc0ac116bfb195304c0e6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2e9cfd0353b581050111091b8a05b8dda8f193ffb78ec52305943659206a1491"}}], "version": "9.2.10", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "616840fcef2dec6122d552f0c0182a76", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Reject out-of-range numeric timezone specifications", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2e9cfd0353b581050111091b8a05b8dda8f193ffb78ec52305943659206a1491"}, "url": "/docs/compare/?release=9.3.6#9.3.6-0f2061a9207474b3", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "e8f6b0bd9c7bc0ac116bfb195304c0e6", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Reject out-of-range numeric timezone specifications", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2e9cfd0353b581050111091b8a05b8dda8f193ffb78ec52305943659206a1491"}, "url": "/docs/compare/?release=9.1.15#9.1.15-0f2061a9207474b3", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "339967c45fa7f4dcd7b22794dae2b3be", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Reject out-of-range numeric timezone specifications", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2e9cfd0353b581050111091b8a05b8dda8f193ffb78ec52305943659206a1491"}, "url": "/docs/compare/?release=9.0.19#9.0.19-0f2061a9207474b3", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-557583afef18c54f", "cves": [], "html": "

Fix bugs in tsquery @> tsquery operator (Heikki Linnakangas)

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Two different terms would be considered to match if they had the same CRC. Also, if the second operand had more terms than the first, it would be assumed not to be contained in the first; which is wrong since it might contain duplicate terms.

", "text": "Fix bugs in tsquery @> tsquery operator (Heikki Linnakangas) Two different terms would be considered to match if they had the same CRC. Also, if the second operand had more terms than the first, it would be assumed not to be contained in the first; which is wrong since it might contain duplicate terms.", "title": "Fix bugs in tsquery @> tsquery operator", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "b0d33c96b2d6d490b313d4a9c43af74e09000b73db3c5fbdcdb9ea5078902a7b", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix bugs in tsquery @> tsquery operator (Heikki Linnakangas) Two different terms would be considered to match if they had the same CRC. Also, if the second operand had more terms than the first, it would be assumed not to be contained in the first; which is wrong since it might contain duplicate terms.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/021", "db_id": "0b356da5acc14069e9074d5617ae6eb5", "patch_ids": [], "statement_hash": "5f57753b4271a1bf7953422aa3a6f3bf14abae9655079807c17ebed56df3e18c", "relations": [{"rule": 2, "type": "equivalent", "target": "073908f63316621ce9f92daf5cd1cf99", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5f57753b4271a1bf7953422aa3a6f3bf14abae9655079807c17ebed56df3e18c"}}, {"rule": 2, "type": "equivalent", "target": "593eb443e8f3a2f59e5a0a7ff457e9a0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5f57753b4271a1bf7953422aa3a6f3bf14abae9655079807c17ebed56df3e18c"}}, {"rule": 2, "type": "equivalent", "target": "8b4d94e9c711372745f6e4bde08b6260", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5f57753b4271a1bf7953422aa3a6f3bf14abae9655079807c17ebed56df3e18c"}}], "version": "9.2.10", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "073908f63316621ce9f92daf5cd1cf99", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Fix bugs in tsquery @> tsquery operator", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5f57753b4271a1bf7953422aa3a6f3bf14abae9655079807c17ebed56df3e18c"}, "url": "/docs/compare/?release=9.3.6#9.3.6-557583afef18c54f", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "593eb443e8f3a2f59e5a0a7ff457e9a0", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Fix bugs in tsquery @> tsquery operator", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5f57753b4271a1bf7953422aa3a6f3bf14abae9655079807c17ebed56df3e18c"}, "url": "/docs/compare/?release=9.1.15#9.1.15-557583afef18c54f", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "8b4d94e9c711372745f6e4bde08b6260", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Fix bugs in tsquery @> tsquery operator", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5f57753b4271a1bf7953422aa3a6f3bf14abae9655079807c17ebed56df3e18c"}, "url": "/docs/compare/?release=9.0.19#9.0.19-557583afef18c54f", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-ad9aa2cbb84d4255", "cves": [], "html": "

Improve ispell dictionary's defenses against bad affix files (Tom Lane)

", "text": "Improve ispell dictionary's defenses against bad affix files (Tom Lane)", "title": "Improve ispell dictionary's defenses against bad affix files", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "d9cfebb08027ff8d459138adc40bc0ce0dbbc1c91f5580beaa4bb69acca89ef6", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Improve ispell dictionary's defenses against bad affix files (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/022", "db_id": "6069d8e7563f29922ec06939c7c0cb97", "patch_ids": [], "statement_hash": "7a6e2bb64a9d55946b95c6c16c51a92ec875e069f33efc63ecb9fb66403aea6b", "relations": [{"rule": 2, "type": "equivalent", "target": "7a03301f2c1d0351aad964b6396bc43c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7a6e2bb64a9d55946b95c6c16c51a92ec875e069f33efc63ecb9fb66403aea6b"}}, {"rule": 2, "type": "equivalent", "target": "87198737c4c8031534103083ea445bd6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7a6e2bb64a9d55946b95c6c16c51a92ec875e069f33efc63ecb9fb66403aea6b"}}, {"rule": 2, "type": "equivalent", "target": "8e5a4722ccc9e5ab562e61c96a54009e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7a6e2bb64a9d55946b95c6c16c51a92ec875e069f33efc63ecb9fb66403aea6b"}}], "version": "9.2.10", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "8e5a4722ccc9e5ab562e61c96a54009e", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Improve ispell dictionary's defenses against bad affix files", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7a6e2bb64a9d55946b95c6c16c51a92ec875e069f33efc63ecb9fb66403aea6b"}, "url": "/docs/compare/?release=9.3.6#9.3.6-ad9aa2cbb84d4255", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "87198737c4c8031534103083ea445bd6", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Improve ispell dictionary's defenses against bad affix files", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7a6e2bb64a9d55946b95c6c16c51a92ec875e069f33efc63ecb9fb66403aea6b"}, "url": "/docs/compare/?release=9.1.15#9.1.15-ad9aa2cbb84d4255", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "7a03301f2c1d0351aad964b6396bc43c", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Improve ispell dictionary's defenses against bad affix files", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7a6e2bb64a9d55946b95c6c16c51a92ec875e069f33efc63ecb9fb66403aea6b"}, "url": "/docs/compare/?release=9.0.19#9.0.19-ad9aa2cbb84d4255", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-ecc8ad2c2d394555", "cves": [], "html": "

Allow more than 64K phrases in a thesaurus dictionary (David Boutin)

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The previous coding could crash on an oversize dictionary, so this was deemed a back-patchable bug fix rather than a feature addition.

", "text": "Allow more than 64K phrases in a thesaurus dictionary (David Boutin) The previous coding could crash on an oversize dictionary, so this was deemed a back-patchable bug fix rather than a feature addition.", "title": "Allow more than 64K phrases in a thesaurus dictionary", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "8ddc2c7bf4eca3c0d8cf5f4dcdb2ab3a5cd9fcbded0b3891cab194911491cd8d", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Allow more than 64K phrases in a thesaurus dictionary (David Boutin) The previous coding could crash on an oversize dictionary, so this was deemed a back-patchable bug fix rather than a feature addition.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/023", "db_id": "e199b788726a407a7bf779038ca7a189", "patch_ids": [], "statement_hash": "cddc90bbe8355fb1d2f6f42bc9c7be15e6551770a751e7afa7958447c89f9b90", "relations": [{"rule": 2, "type": "equivalent", "target": "c2458801a6ce67d19f1f06934babf983", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cddc90bbe8355fb1d2f6f42bc9c7be15e6551770a751e7afa7958447c89f9b90"}}, {"rule": 2, "type": "equivalent", "target": "cbd68185635558db05c9a186c164dd54", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cddc90bbe8355fb1d2f6f42bc9c7be15e6551770a751e7afa7958447c89f9b90"}}, {"rule": 2, "type": "equivalent", "target": "dcd9cf15046d50a017d352f989a52ab0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cddc90bbe8355fb1d2f6f42bc9c7be15e6551770a751e7afa7958447c89f9b90"}}], "version": "9.2.10", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "c2458801a6ce67d19f1f06934babf983", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Allow more than 64K phrases in a thesaurus dictionary", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cddc90bbe8355fb1d2f6f42bc9c7be15e6551770a751e7afa7958447c89f9b90"}, "url": "/docs/compare/?release=9.3.6#9.3.6-ecc8ad2c2d394555", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "dcd9cf15046d50a017d352f989a52ab0", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Allow more than 64K phrases in a thesaurus dictionary", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cddc90bbe8355fb1d2f6f42bc9c7be15e6551770a751e7afa7958447c89f9b90"}, "url": "/docs/compare/?release=9.1.15#9.1.15-ecc8ad2c2d394555", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "cbd68185635558db05c9a186c164dd54", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Allow more than 64K phrases in a thesaurus dictionary", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cddc90bbe8355fb1d2f6f42bc9c7be15e6551770a751e7afa7958447c89f9b90"}, "url": "/docs/compare/?release=9.0.19#9.0.19-ecc8ad2c2d394555", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-4454078bb51ffe8b", "cves": [], "html": "

Fix namespace handling in xpath() (Ali Akbar)

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Previously, the xml value resulting from an xpath() call would not have namespace declarations if the namespace declarations were attached to an ancestor element in the input xml value, rather than to the specific element being returned. Propagate the ancestral declaration so that the result is correct when considered in isolation.

", "text": "Fix namespace handling in xpath() (Ali Akbar) Previously, the xml value resulting from an xpath() call would not have namespace declarations if the namespace declarations were attached to an ancestor element in the input xml value, rather than to the specific element being returned. Propagate the ancestral declaration so that the result is correct when considered in isolation.", "title": "Fix namespace handling in xpath()", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "7ac603500dfc58d6564df309d6da3d444c956764581d16f3181a2aee86c5fcfb", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix namespace handling in xpath() (Ali Akbar) Previously, the xml value resulting from an xpath() call would not have namespace declarations if the namespace declarations were attached to an ancestor element in the input xml value, rather than to the specific element being returned. Propagate the ancestral declaration so that the result is correct when considered in isolation.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/024", "db_id": "757dff59c4efdb461302def83729216c", "patch_ids": [], "statement_hash": "f1095981c5514e207fc476a0e5c243c61b068273f93b3c2c5f2b54b0a9a5cba4", "relations": [{"rule": 2, "type": "equivalent", "target": "4f5d5dacfc520d2589717a919c2fcd88", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f1095981c5514e207fc476a0e5c243c61b068273f93b3c2c5f2b54b0a9a5cba4"}}, {"rule": 2, "type": "equivalent", "target": "5fa736d394abe62f83fa3c9db7f944fe", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f1095981c5514e207fc476a0e5c243c61b068273f93b3c2c5f2b54b0a9a5cba4"}}, {"rule": 2, "type": "equivalent", "target": "6f9cd2c1e9b116425ea46c74fab68a9b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f1095981c5514e207fc476a0e5c243c61b068273f93b3c2c5f2b54b0a9a5cba4"}}, {"rule": 2, "type": "equivalent", "target": "e02e7ae3730aeb589ddb39a776a2c0bd", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f1095981c5514e207fc476a0e5c243c61b068273f93b3c2c5f2b54b0a9a5cba4"}}], "version": "9.2.10", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "4f5d5dacfc520d2589717a919c2fcd88", "kind": "equivalent", "version": "9.4.1", "label": "9.4.1", "title": "Fix namespace handling in xpath()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f1095981c5514e207fc476a0e5c243c61b068273f93b3c2c5f2b54b0a9a5cba4"}, "url": "/docs/compare/?release=9.4.1#9.4.1-4454078bb51ffe8b", "source_url": "/docs/release/9.4.1/#AEN123581"}, {"db_id": "6f9cd2c1e9b116425ea46c74fab68a9b", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Fix namespace handling in xpath()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f1095981c5514e207fc476a0e5c243c61b068273f93b3c2c5f2b54b0a9a5cba4"}, "url": "/docs/compare/?release=9.3.6#9.3.6-4454078bb51ffe8b", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "5fa736d394abe62f83fa3c9db7f944fe", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Fix namespace handling in xpath()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f1095981c5514e207fc476a0e5c243c61b068273f93b3c2c5f2b54b0a9a5cba4"}, "url": "/docs/compare/?release=9.1.15#9.1.15-4454078bb51ffe8b", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "e02e7ae3730aeb589ddb39a776a2c0bd", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Fix namespace handling in xpath()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f1095981c5514e207fc476a0e5c243c61b068273f93b3c2c5f2b54b0a9a5cba4"}, "url": "/docs/compare/?release=9.0.19#9.0.19-4454078bb51ffe8b", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-e7606926705f60c3", "cves": [], "html": "

Ensure that whole-row variables expose nonempty column names to functions that pay attention to column names within composite arguments (Tom Lane)

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In some contexts, constructs like row_to_json(tab.*) may not produce the expected column names. This is fixed properly as of 9.4; in older branches, just ensure that we produce some nonempty name. (In some cases this will be the underlying table's column name rather than the query-assigned alias that should theoretically be visible.)

", "text": "Ensure that whole-row variables expose nonempty column names to functions that pay attention to column names within composite arguments (Tom Lane) In some contexts, constructs like row_to_json(tab.*) may not produce the expected column names. This is fixed properly as of 9.4; in older branches, just ensure that we produce some nonempty name. (In some cases this will be the underlying table's column name rather than the query-assigned alias that should theoretically be visible.)", "title": "Ensure that whole-row variables expose nonempty column names to functions that pay attention to column names within composite arguments", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "cfbe90115eea3767e90b53393c89f75a0a298942e786223a38fbf736536f116c", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Ensure that whole-row variables expose nonempty column names to functions that pay attention to column names within composite arguments (Tom Lane) In some contexts, constructs like row_to_json(tab.*) may not produce the expected column names. This is fixed properly as of 9.4; in older branches, just ensure that we produce some nonempty name. (In some cases this will be the underlying table's column name rather than the query-assigned alias that should theoretically be visible.)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/025", "db_id": "2b0dceaf1dcdfa6aa21210a35f3717e9", "patch_ids": [], "statement_hash": "8a32a5fee72e6bf2eb8e50366b5c633e7110abb643060aeee0c1060e2a25f0b8", "relations": [{"rule": 2, "type": "equivalent", "target": "0887ab970065542f614875a883834fc0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8a32a5fee72e6bf2eb8e50366b5c633e7110abb643060aeee0c1060e2a25f0b8"}}], "version": "9.2.10", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "0887ab970065542f614875a883834fc0", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Ensure that whole-row variables expose nonempty column names to functions that pay attention to column names within composite arguments", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8a32a5fee72e6bf2eb8e50366b5c633e7110abb643060aeee0c1060e2a25f0b8"}, "url": "/docs/compare/?release=9.3.6#9.3.6-e7606926705f60c3", "source_url": "/docs/release/9.3.6/#AEN117727"}]}, {"id": "9.2.10-145b9bb10f10c2a8", "cves": [], "html": "

Fix mishandling of system columns, particularly tableoid, in FDW queries (Etsuro Fujita)

", "text": "Fix mishandling of system columns, particularly tableoid, in FDW queries (Etsuro Fujita)", "title": "Fix mishandling of system columns, particularly tableoid, in FDW queries", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "c3ba445d442baaab4666e09e03c60289181c788d8e479db534daee4f4491e7a3", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix mishandling of system columns, particularly tableoid, in FDW queries (Etsuro Fujita)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/026", "db_id": "302155ddcb1d88a7be87ceeb8b87f80c", "patch_ids": [], "statement_hash": "0756f67d4d3a125665bd3d678dfafbf96b8c8a31138ef0bdd0a68a23d86a57e1", "relations": [{"rule": 2, "type": "equivalent", "target": "0bb9e5b96be9284ba57a66f6676506d1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0756f67d4d3a125665bd3d678dfafbf96b8c8a31138ef0bdd0a68a23d86a57e1"}}], "version": "9.2.10", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "0bb9e5b96be9284ba57a66f6676506d1", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Fix mishandling of system columns, particularly tableoid, in FDW queries", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0756f67d4d3a125665bd3d678dfafbf96b8c8a31138ef0bdd0a68a23d86a57e1"}, "url": "/docs/compare/?release=9.3.6#9.3.6-145b9bb10f10c2a8", "source_url": "/docs/release/9.3.6/#AEN117727"}]}, {"id": "9.2.10-52cd71b96a39599f", "cves": [], "html": "

Avoid doing indexed_column = ANY (array) as an index qualifier if that leads to an inferior plan (Andrew Gierth)

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In some cases, = ANY conditions applied to non-first index columns would be done as index conditions even though it would be better to use them as simple filter conditions.

", "text": "Avoid doing indexed_column = ANY (array) as an index qualifier if that leads to an inferior plan (Andrew Gierth) In some cases, = ANY conditions applied to non-first index columns would be done as index conditions even though it would be better to use them as simple filter conditions.", "title": "Avoid doing indexed_column = ANY (array) as an index qualifier if that leads to an inferior plan", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "04547f609fbc217ae8f07b41ba8fe029646eabf14d3996bc43c0d7484f56a072", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid doing indexed_column = ANY (array) as an index qualifier if that leads to an inferior plan (Andrew Gierth) In some cases, = ANY conditions applied to non-first index columns would be done as index conditions even though it would be better to use them as simple filter conditions.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/027", "db_id": "81ae3b90338e5dfe1ba95a23e9e7bcab", "patch_ids": [], "statement_hash": "fe4d58fedbf3f19fc57eaca582a6002b755ddb9939f7b07fdb4ced3db86e4815", "relations": [{"rule": 2, "type": "equivalent", "target": "d778b94112bee2406232aacea023f83c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fe4d58fedbf3f19fc57eaca582a6002b755ddb9939f7b07fdb4ced3db86e4815"}}], "version": "9.2.10", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "d778b94112bee2406232aacea023f83c", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Avoid doing indexed_column = ANY (array) as an index qualifier if that leads to an inferior plan", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fe4d58fedbf3f19fc57eaca582a6002b755ddb9939f7b07fdb4ced3db86e4815"}, "url": "/docs/compare/?release=9.3.6#9.3.6-52cd71b96a39599f", "source_url": "/docs/release/9.3.6/#AEN117727"}]}, {"id": "9.2.10-88bbc5edcef5e533", "cves": [], "html": "

Fix planner problems with nested append relations, such as inherited tables within UNION ALL subqueries (Tom Lane)

", "text": "Fix planner problems with nested append relations, such as inherited tables within UNION ALL subqueries (Tom Lane)", "title": "Fix planner problems with nested append relations, such as inherited tables within UNION ALL subqueries", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "8156e38f210636e9025a8cc5c62a660e6c43dacd4d472fb8657c10fcf08670da", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix planner problems with nested append relations, such as inherited tables within UNION ALL subqueries (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/028", "db_id": "e4a28641d3f94493cc6a014bf16ab7a4", "patch_ids": [], "statement_hash": "7a72a900e52604a6102568e9f327b239341cc465b13a30da5ae99135a6e327fc", "relations": [{"rule": 2, "type": "equivalent", "target": "578b2c370af1a37ba126b76d6f8d3c2a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7a72a900e52604a6102568e9f327b239341cc465b13a30da5ae99135a6e327fc"}}, {"rule": 2, "type": "equivalent", "target": "6786a15e534b5f80e0a3500d1dc889ff", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7a72a900e52604a6102568e9f327b239341cc465b13a30da5ae99135a6e327fc"}}, {"rule": 2, "type": "equivalent", "target": "d35026742dc052608b333f774e064754", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7a72a900e52604a6102568e9f327b239341cc465b13a30da5ae99135a6e327fc"}}], "version": "9.2.10", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "578b2c370af1a37ba126b76d6f8d3c2a", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Fix planner problems with nested append relations, such as inherited tables within UNION ALL subqueries", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7a72a900e52604a6102568e9f327b239341cc465b13a30da5ae99135a6e327fc"}, "url": "/docs/compare/?release=9.3.6#9.3.6-88bbc5edcef5e533", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "d35026742dc052608b333f774e064754", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Fix planner problems with nested append relations, such as inherited tables within UNION ALL subqueries", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7a72a900e52604a6102568e9f327b239341cc465b13a30da5ae99135a6e327fc"}, "url": "/docs/compare/?release=9.1.15#9.1.15-88bbc5edcef5e533", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "6786a15e534b5f80e0a3500d1dc889ff", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Fix planner problems with nested append relations, such as inherited tables within UNION ALL subqueries", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7a72a900e52604a6102568e9f327b239341cc465b13a30da5ae99135a6e327fc"}, "url": "/docs/compare/?release=9.0.19#9.0.19-88bbc5edcef5e533", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-6f57e0a45d6460df", "cves": [], "html": "

Fail cleanly when a GiST index tuple doesn't fit on a page, rather than going into infinite recursion (Andrew Gierth)

", "text": "Fail cleanly when a GiST index tuple doesn't fit on a page, rather than going into infinite recursion (Andrew Gierth)", "title": "Fail cleanly when a GiST index tuple doesn't fit on a page, rather than going into infinite recursion", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "de8a5a9c086b08c080ccbfc16fea13314ece31f14ea1ada035bf4a1fb1dfc1fa", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fail cleanly when a GiST index tuple doesn't fit on a page, rather than going into infinite recursion (Andrew Gierth)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/029", "db_id": "c037035d6e4e6a7175e2e60b010a2a9a", "patch_ids": [], "statement_hash": "6b59a6887fad265effd526836171db8562e60058729064be2f54fcd778904202", "relations": [{"rule": 2, "type": "equivalent", "target": "2a89c2a630bfe3801c6decd95a8602bd", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6b59a6887fad265effd526836171db8562e60058729064be2f54fcd778904202"}}, {"rule": 2, "type": "equivalent", "target": "8ff81901ffd63447d66288aace0171c9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6b59a6887fad265effd526836171db8562e60058729064be2f54fcd778904202"}}, {"rule": 2, "type": "equivalent", "target": "a2c1f03fa4e2ce0cae9abf5f3f8aa6e1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6b59a6887fad265effd526836171db8562e60058729064be2f54fcd778904202"}}], "version": "9.2.10", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "a2c1f03fa4e2ce0cae9abf5f3f8aa6e1", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Fail cleanly when a GiST index tuple doesn't fit on a page, rather than going into infinite recursion", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6b59a6887fad265effd526836171db8562e60058729064be2f54fcd778904202"}, "url": "/docs/compare/?release=9.3.6#9.3.6-6f57e0a45d6460df", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "2a89c2a630bfe3801c6decd95a8602bd", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Fail cleanly when a GiST index tuple doesn't fit on a page, rather than going into infinite recursion", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6b59a6887fad265effd526836171db8562e60058729064be2f54fcd778904202"}, "url": "/docs/compare/?release=9.1.15#9.1.15-6f57e0a45d6460df", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "8ff81901ffd63447d66288aace0171c9", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Fail cleanly when a GiST index tuple doesn't fit on a page, rather than going into infinite recursion", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6b59a6887fad265effd526836171db8562e60058729064be2f54fcd778904202"}, "url": "/docs/compare/?release=9.0.19#9.0.19-6f57e0a45d6460df", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-1c099cec926950d5", "cves": [], "html": "

Exempt tables that have per-table cost_limit and/or cost_delay settings from autovacuum's global cost balancing rules (Álvaro Herrera)

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The previous behavior resulted in basically ignoring these per-table settings, which was unintended. Now, a table having such settings will be vacuumed using those settings, independently of what is going on in other autovacuum workers. This may result in heavier total I/O load than before, so such settings should be re-examined for sanity.

", "text": "Exempt tables that have per-table cost_limit and/or cost_delay settings from autovacuum's global cost balancing rules (Álvaro Herrera) The previous behavior resulted in basically ignoring these per-table settings, which was unintended. Now, a table having such settings will be vacuumed using those settings, independently of what is going on in other autovacuum workers. This may result in heavier total I/O load than before, so such settings should be re-examined for sanity.", "title": "Exempt tables that have per-table cost_limit and/or cost_delay settings from autovacuum's global cost balancing rules", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "160140f905ffb989e5b71071d037d891413a45ae4c137f99fdb42585097b48cf", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Exempt tables that have per-table cost_limit and/or cost_delay settings from autovacuum's global cost balancing rules (Álvaro Herrera) The previous behavior resulted in basically ignoring these per-table settings, which was unintended. Now, a table having such settings will be vacuumed using those settings, independently of what is going on in other autovacuum workers. This may result in heavier total I/O load than before, so such settings should be re-examined for sanity.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/030", "db_id": "ecfffbd33f49c11764c0f639e106a243", "patch_ids": [], "statement_hash": "05ab5ca671c5fa63a75076111bedf822445ddefbfb6dc509f760fded9dc027dd", "relations": [{"rule": 2, "type": "equivalent", "target": "56d5db1144cfc063b85f91bc6a0d7bf5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05ab5ca671c5fa63a75076111bedf822445ddefbfb6dc509f760fded9dc027dd"}}, {"rule": 2, "type": "equivalent", "target": "6fa7ebcd4913be2aaf2b370d81141ccd", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05ab5ca671c5fa63a75076111bedf822445ddefbfb6dc509f760fded9dc027dd"}}, {"rule": 2, "type": "equivalent", "target": "752436ccd6f81cb8be968c3b7e60ac30", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05ab5ca671c5fa63a75076111bedf822445ddefbfb6dc509f760fded9dc027dd"}}], "version": "9.2.10", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "6fa7ebcd4913be2aaf2b370d81141ccd", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Exempt tables that have per-table cost_limit and/or cost_delay settings from autovacuum's global cost balancing rules", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05ab5ca671c5fa63a75076111bedf822445ddefbfb6dc509f760fded9dc027dd"}, "url": "/docs/compare/?release=9.3.6#9.3.6-1c099cec926950d5", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "56d5db1144cfc063b85f91bc6a0d7bf5", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Exempt tables that have per-table cost_limit and/or cost_delay settings from autovacuum's global cost balancing rules", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05ab5ca671c5fa63a75076111bedf822445ddefbfb6dc509f760fded9dc027dd"}, "url": "/docs/compare/?release=9.1.15#9.1.15-1c099cec926950d5", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "752436ccd6f81cb8be968c3b7e60ac30", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Exempt tables that have per-table cost_limit and/or cost_delay settings from autovacuum's global cost balancing rules", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05ab5ca671c5fa63a75076111bedf822445ddefbfb6dc509f760fded9dc027dd"}, "url": "/docs/compare/?release=9.0.19#9.0.19-1c099cec926950d5", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-4a1420591aada848", "cves": [], "html": "

Avoid wholesale autovacuuming when autovacuum is nominally off (Tom Lane)

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Even when autovacuum is nominally off, we will still launch autovacuum worker processes to vacuum tables that are at risk of XID wraparound. However, such a worker process then proceeded to vacuum all tables in the target database, if they met the usual thresholds for autovacuuming. This is at best pretty unexpected; at worst it delays response to the wraparound threat. Fix it so that if autovacuum is turned off, workers only do anti-wraparound vacuums and not any other work.

", "text": "Avoid wholesale autovacuuming when autovacuum is nominally off (Tom Lane) Even when autovacuum is nominally off, we will still launch autovacuum worker processes to vacuum tables that are at risk of XID wraparound. However, such a worker process then proceeded to vacuum all tables in the target database, if they met the usual thresholds for autovacuuming. This is at best pretty unexpected; at worst it delays response to the wraparound threat. Fix it so that if autovacuum is turned off, workers only do anti-wraparound vacuums and not any other work.", "title": "Avoid wholesale autovacuuming when autovacuum is nominally off", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "97fa61d66728343e4c897c17eb67417cb0321f322b0e52ee10c332b3b652f985", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid wholesale autovacuuming when autovacuum is nominally off (Tom Lane) Even when autovacuum is nominally off, we will still launch autovacuum worker processes to vacuum tables that are at risk of XID wraparound. However, such a worker process then proceeded to vacuum all tables in the target database, if they met the usual thresholds for autovacuuming. This is at best pretty unexpected; at worst it delays response to the wraparound threat. Fix it so that if autovacuum is turned off, workers only do anti-wraparound vacuums and not any other work.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/031", "db_id": "aee4d00422aeaf5bd89e855f09b8a5d2", "patch_ids": [], "statement_hash": "4f6a0932ed1423c95a0f69c862e00f9185b4444c11eb989bd7686cab28244de0", "relations": [{"rule": 2, "type": "equivalent", "target": "4021bf65a4b3bf1ea4f6bfdb6dc900e9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4f6a0932ed1423c95a0f69c862e00f9185b4444c11eb989bd7686cab28244de0"}}, {"rule": 2, "type": "equivalent", "target": "82cf724f9159190d006bc1596327a197", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4f6a0932ed1423c95a0f69c862e00f9185b4444c11eb989bd7686cab28244de0"}}, {"rule": 2, "type": "equivalent", "target": "c851c1ab8a2dc9e8932b5f25e7417219", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4f6a0932ed1423c95a0f69c862e00f9185b4444c11eb989bd7686cab28244de0"}}], "version": "9.2.10", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "c851c1ab8a2dc9e8932b5f25e7417219", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Avoid wholesale autovacuuming when autovacuum is nominally off", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4f6a0932ed1423c95a0f69c862e00f9185b4444c11eb989bd7686cab28244de0"}, "url": "/docs/compare/?release=9.3.6#9.3.6-4a1420591aada848", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "4021bf65a4b3bf1ea4f6bfdb6dc900e9", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Avoid wholesale autovacuuming when autovacuum is nominally off", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4f6a0932ed1423c95a0f69c862e00f9185b4444c11eb989bd7686cab28244de0"}, "url": "/docs/compare/?release=9.1.15#9.1.15-4a1420591aada848", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "82cf724f9159190d006bc1596327a197", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Avoid wholesale autovacuuming when autovacuum is nominally off", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4f6a0932ed1423c95a0f69c862e00f9185b4444c11eb989bd7686cab28244de0"}, "url": "/docs/compare/?release=9.0.19#9.0.19-4a1420591aada848", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-2f828cafd371b9e2", "cves": [], "html": "

During crash recovery, ensure that unlogged relations are rewritten as empty and are synced to disk before recovery is considered complete (Abhijit Menon-Sen, Andres Freund)

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This prevents scenarios in which unlogged relations might contain garbage data following database crash recovery.

", "text": "During crash recovery, ensure that unlogged relations are rewritten as empty and are synced to disk before recovery is considered complete (Abhijit Menon-Sen, Andres Freund) This prevents scenarios in which unlogged relations might contain garbage data following database crash recovery.", "title": "During crash recovery, ensure that unlogged relations are rewritten as empty and are synced to disk before recovery is considered complete", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "41d280bdf7bcb9fa95085c0a183c7baf5856eaf96440618c48ca9b7d95035dcc", "section_path": ["Changes"], "commit_groups": [], "identity_text": "During crash recovery, ensure that unlogged relations are rewritten as empty and are synced to disk before recovery is considered complete (Abhijit Menon-Sen, Andres Freund) This prevents scenarios in which unlogged relations might contain garbage data following database crash recovery.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/032", "db_id": "61787cb1f7ddb3bcdb9ec0901a518b9e", "patch_ids": [], "statement_hash": "b99073c05b245440c5c52ce338e0dc2f1961e77d833229ed40d92a1661651174", "relations": [{"rule": 2, "type": "equivalent", "target": "9512919e849c098edd3edad79e7b18ea", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b99073c05b245440c5c52ce338e0dc2f1961e77d833229ed40d92a1661651174"}}, {"rule": 2, "type": "equivalent", "target": "d01fc65f390d9bf6719082fe6336e305", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b99073c05b245440c5c52ce338e0dc2f1961e77d833229ed40d92a1661651174"}}], "version": "9.2.10", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "d01fc65f390d9bf6719082fe6336e305", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "During crash recovery, ensure that unlogged relations are rewritten as empty and are synced to disk before recovery is considered complete", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b99073c05b245440c5c52ce338e0dc2f1961e77d833229ed40d92a1661651174"}, "url": "/docs/compare/?release=9.3.6#9.3.6-2f828cafd371b9e2", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "9512919e849c098edd3edad79e7b18ea", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "During crash recovery, ensure that unlogged relations are rewritten as empty and are synced to disk before recovery is considered complete", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b99073c05b245440c5c52ce338e0dc2f1961e77d833229ed40d92a1661651174"}, "url": "/docs/compare/?release=9.1.15#9.1.15-2f828cafd371b9e2", "source_url": "/docs/release/9.1.15/#AEN108024"}]}, {"id": "9.2.10-a30cf3ad525837c2", "cves": [], "html": "

Fix race condition between hot standby queries and replaying a full-page image (Heikki Linnakangas)

\n

This mistake could result in transient errors in queries being executed in hot standby.

", "text": "Fix race condition between hot standby queries and replaying a full-page image (Heikki Linnakangas) This mistake could result in transient errors in queries being executed in hot standby.", "title": "Fix race condition between hot standby queries and replaying a full-page image", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "ff75b1bc136cc42321b14804a857bf50e9029ec861166b372ad7e18e2d360db9", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix race condition between hot standby queries and replaying a full-page image (Heikki Linnakangas) This mistake could result in transient errors in queries being executed in hot standby.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/033", "db_id": "4b29a174aae1beeef99fc80afd93f64c", "patch_ids": [], "statement_hash": "efc7aa39025dfeb03323743ae1e06ffaf163edec3cad5d324d6ffd19caf31593", "relations": [{"rule": 2, "type": "equivalent", "target": "1bd1bad09b77ea48409873a7eeea80d1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "efc7aa39025dfeb03323743ae1e06ffaf163edec3cad5d324d6ffd19caf31593"}}, {"rule": 2, "type": "equivalent", "target": "4b5dfc49ec998d2fc465eb58c75d725e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "efc7aa39025dfeb03323743ae1e06ffaf163edec3cad5d324d6ffd19caf31593"}}, {"rule": 2, "type": "equivalent", "target": "5ea44d80df5105bfd05afc6f9c39e246", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "efc7aa39025dfeb03323743ae1e06ffaf163edec3cad5d324d6ffd19caf31593"}}], "version": "9.2.10", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "1bd1bad09b77ea48409873a7eeea80d1", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Fix race condition between hot standby queries and replaying a full-page image", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "efc7aa39025dfeb03323743ae1e06ffaf163edec3cad5d324d6ffd19caf31593"}, "url": "/docs/compare/?release=9.3.6#9.3.6-a30cf3ad525837c2", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "5ea44d80df5105bfd05afc6f9c39e246", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Fix race condition between hot standby queries and replaying a full-page image", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "efc7aa39025dfeb03323743ae1e06ffaf163edec3cad5d324d6ffd19caf31593"}, "url": "/docs/compare/?release=9.1.15#9.1.15-a30cf3ad525837c2", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "4b5dfc49ec998d2fc465eb58c75d725e", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Fix race condition between hot standby queries and replaying a full-page image", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "efc7aa39025dfeb03323743ae1e06ffaf163edec3cad5d324d6ffd19caf31593"}, "url": "/docs/compare/?release=9.0.19#9.0.19-a30cf3ad525837c2", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-88ce07cefbff9fd6", "cves": [], "html": "

Fix several cases where recovery logic improperly ignored WAL records for COMMIT/ABORT PREPARED (Heikki Linnakangas)

\n

The most notable oversight was that recovery_target_xid could not be used to stop at a two-phase commit.

", "text": "Fix several cases where recovery logic improperly ignored WAL records for COMMIT/ABORT PREPARED (Heikki Linnakangas) The most notable oversight was that recovery_target_xid could not be used to stop at a two-phase commit.", "title": "Fix several cases where recovery logic improperly ignored WAL records for COMMIT/ABORT PREPARED", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "2824f9bf9fd3961557f00d4fbc0f81c04251137ae7bafd90de1fd873a38463c3", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix several cases where recovery logic improperly ignored WAL records for COMMIT/ABORT PREPARED (Heikki Linnakangas) The most notable oversight was that recovery_target_xid could not be used to stop at a two-phase commit.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/034", "db_id": "b516663cc01b3ef97c89b733a8012d95", "patch_ids": [], "statement_hash": "a61320b4fa04e5e2d2bfdb5789c601a9c38013b0ffbf6274192ef3de932ed7c2", "relations": [{"rule": 2, "type": "equivalent", "target": "09d4561021808a1ed734d6ef2764f905", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a61320b4fa04e5e2d2bfdb5789c601a9c38013b0ffbf6274192ef3de932ed7c2"}}, {"rule": 2, "type": "equivalent", "target": "c7083f8b0373a3b3e89eb120425b5f30", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a61320b4fa04e5e2d2bfdb5789c601a9c38013b0ffbf6274192ef3de932ed7c2"}}], "version": "9.2.10", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "09d4561021808a1ed734d6ef2764f905", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Fix several cases where recovery logic improperly ignored WAL records for COMMIT/ABORT PREPARED", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a61320b4fa04e5e2d2bfdb5789c601a9c38013b0ffbf6274192ef3de932ed7c2"}, "url": "/docs/compare/?release=9.3.6#9.3.6-88ce07cefbff9fd6", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "c7083f8b0373a3b3e89eb120425b5f30", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Fix several cases where recovery logic improperly ignored WAL records for COMMIT/ABORT PREPARED", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a61320b4fa04e5e2d2bfdb5789c601a9c38013b0ffbf6274192ef3de932ed7c2"}, "url": "/docs/compare/?release=9.1.15#9.1.15-88ce07cefbff9fd6", "source_url": "/docs/release/9.1.15/#AEN108024"}]}, {"id": "9.2.10-3228e81606f6d1d1", "cves": [], "html": "

Prevent latest WAL file from being archived a second time at completion of crash recovery (Fujii Masao)

", "text": "Prevent latest WAL file from being archived a second time at completion of crash recovery (Fujii Masao)", "title": "Prevent latest WAL file from being archived a second time at completion of crash recovery", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "b8df57fd91187371c9dc9915be23b21f561b32ca2301de0f43812f53f8eeda28", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent latest WAL file from being archived a second time at completion of crash recovery (Fujii Masao)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/035", "db_id": "af570da8eecdd986c6cb000f4040dea9", "patch_ids": [], "statement_hash": "449de99a394b5a39b0988b6d1c5c0318571c8fb1885ad7e9bfc02dd97fef7e38", "relations": [{"rule": 2, "type": "equivalent", "target": "a25ea9f184445720466affed6837ab43", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "449de99a394b5a39b0988b6d1c5c0318571c8fb1885ad7e9bfc02dd97fef7e38"}}], "version": "9.2.10", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "a25ea9f184445720466affed6837ab43", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Prevent latest WAL file from being archived a second time at completion of crash recovery", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "449de99a394b5a39b0988b6d1c5c0318571c8fb1885ad7e9bfc02dd97fef7e38"}, "url": "/docs/compare/?release=9.3.6#9.3.6-3228e81606f6d1d1", "source_url": "/docs/release/9.3.6/#AEN117727"}]}, {"id": "9.2.10-0692a6f7be490f31", "cves": [], "html": "

Avoid creating unnecessary .ready marker files for timeline history files (Fujii Masao)

", "text": "Avoid creating unnecessary .ready marker files for timeline history files (Fujii Masao)", "title": "Avoid creating unnecessary .ready marker files for timeline history files", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "2da8e8677e411b584cbc684e4318e194875efeac1f55f6dc1a0ada95eec759b7", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid creating unnecessary .ready marker files for timeline history files (Fujii Masao)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/036", "db_id": "5626ddd890f9da57afc15adf99201eb6", "patch_ids": [], "statement_hash": "05b47e6f45e602e3981b081d13456b0b2f12eda9da59db4f7918011a600a4e73", "relations": [{"rule": 2, "type": "equivalent", "target": "5dda04433a1fdbb90a67624a8cf43bb8", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05b47e6f45e602e3981b081d13456b0b2f12eda9da59db4f7918011a600a4e73"}}, {"rule": 2, "type": "equivalent", "target": "9f6159c73a83f3abd22d7549db8622fd", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05b47e6f45e602e3981b081d13456b0b2f12eda9da59db4f7918011a600a4e73"}}, {"rule": 2, "type": "equivalent", "target": "d058ab05f49b8043e2f2c69c112629db", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05b47e6f45e602e3981b081d13456b0b2f12eda9da59db4f7918011a600a4e73"}}], "version": "9.2.10", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "d058ab05f49b8043e2f2c69c112629db", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Avoid creating unnecessary .ready marker files for timeline history files", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05b47e6f45e602e3981b081d13456b0b2f12eda9da59db4f7918011a600a4e73"}, "url": "/docs/compare/?release=9.3.6#9.3.6-0692a6f7be490f31", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "5dda04433a1fdbb90a67624a8cf43bb8", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Avoid creating unnecessary .ready marker files for timeline history files", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05b47e6f45e602e3981b081d13456b0b2f12eda9da59db4f7918011a600a4e73"}, "url": "/docs/compare/?release=9.1.15#9.1.15-0692a6f7be490f31", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "9f6159c73a83f3abd22d7549db8622fd", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Avoid creating unnecessary .ready marker files for timeline history files", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05b47e6f45e602e3981b081d13456b0b2f12eda9da59db4f7918011a600a4e73"}, "url": "/docs/compare/?release=9.0.19#9.0.19-0692a6f7be490f31", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-80a504bfcb228950", "cves": [], "html": "

Fix possible null pointer dereference when an empty prepared statement is used and the log_statement setting is mod or ddl (Fujii Masao)

", "text": "Fix possible null pointer dereference when an empty prepared statement is used and the log_statement setting is mod or ddl (Fujii Masao)", "title": "Fix possible null pointer dereference when an empty prepared statement is used and the log_statement setting is mod or ddl", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "2d7a0be309fb5f7b2b9051f9311d7fd205573ec8d8830224f67429c31bbb465d", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix possible null pointer dereference when an empty prepared statement is used and the log_statement setting is mod or ddl (Fujii Masao)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/037", "db_id": "b2864447ef6fc392d6814fff230bd635", "patch_ids": [], "statement_hash": "05c556fc9b663c22641cad8eac80810450ad172e09f19a15867bf3c09b3b3509", "relations": [{"rule": 2, "type": "equivalent", "target": "43a4b956b83b1f3782c8fb2999348d92", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05c556fc9b663c22641cad8eac80810450ad172e09f19a15867bf3c09b3b3509"}}, {"rule": 2, "type": "equivalent", "target": "aee5363880e440aa1fae90fda8e97ef5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05c556fc9b663c22641cad8eac80810450ad172e09f19a15867bf3c09b3b3509"}}, {"rule": 2, "type": "equivalent", "target": "c94832afdf3c4a7eeb0b3f20b4963e53", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05c556fc9b663c22641cad8eac80810450ad172e09f19a15867bf3c09b3b3509"}}], "version": "9.2.10", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "c94832afdf3c4a7eeb0b3f20b4963e53", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Fix possible null pointer dereference when an empty prepared statement is used and the log_statement setting is mod or ddl", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05c556fc9b663c22641cad8eac80810450ad172e09f19a15867bf3c09b3b3509"}, "url": "/docs/compare/?release=9.3.6#9.3.6-80a504bfcb228950", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "43a4b956b83b1f3782c8fb2999348d92", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Fix possible null pointer dereference when an empty prepared statement is used and the log_statement setting is mod or ddl", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05c556fc9b663c22641cad8eac80810450ad172e09f19a15867bf3c09b3b3509"}, "url": "/docs/compare/?release=9.1.15#9.1.15-80a504bfcb228950", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "aee5363880e440aa1fae90fda8e97ef5", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Fix possible null pointer dereference when an empty prepared statement is used and the log_statement setting is mod or ddl", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "05c556fc9b663c22641cad8eac80810450ad172e09f19a15867bf3c09b3b3509"}, "url": "/docs/compare/?release=9.0.19#9.0.19-80a504bfcb228950", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-a3efd5d7816bc662", "cves": [], "html": "

Change \"pgstat wait timeout\" warning message to be LOG level, and rephrase it to be more understandable (Tom Lane)

\n

This message was originally thought to be essentially a can't-happen case, but it occurs often enough on our slower buildfarm members to be a nuisance. Reduce it to LOG level, and expend a bit more effort on the wording: it now reads \"using stale statistics instead of current ones because stats collector is not responding\".

", "text": "Change \"pgstat wait timeout\" warning message to be LOG level, and rephrase it to be more understandable (Tom Lane) This message was originally thought to be essentially a can't-happen case, but it occurs often enough on our slower buildfarm members to be a nuisance. Reduce it to LOG level, and expend a bit more effort on the wording: it now reads \"using stale statistics instead of current ones because stats collector is not responding\".", "title": "Change \"pgstat wait timeout\" warning message to be LOG level, and rephrase it to be more understandable", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "ac8bc74e7f55b25d3daa5736d86a507fab2aa80715cbb1e8ed4017359881f17d", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Change pgstat wait timeout warning message to be LOG level, and rephrase it to be more understandable (Tom Lane) This message was originally thought to be essentially a can't-happen case, but it occurs often enough on our slower buildfarm members to be a nuisance. Reduce it to LOG level, and expend a bit more effort on the wording: it now reads using stale statistics instead of current ones because stats collector is not responding.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/038", "db_id": "6eab481f0c4e8b30bf398f7471b58468", "patch_ids": [], "statement_hash": "be09e2d0ef78836a7fcb6aa09f4095f35050152d08f7e9bc5a4060e5ae30b2cf", "relations": [{"rule": 2, "type": "equivalent", "target": "0474cd50c0922f5a041997400d962d1e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "be09e2d0ef78836a7fcb6aa09f4095f35050152d08f7e9bc5a4060e5ae30b2cf"}}, {"rule": 2, "type": "equivalent", "target": "0b651e33c4d526e69e239435ca24fcf9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "be09e2d0ef78836a7fcb6aa09f4095f35050152d08f7e9bc5a4060e5ae30b2cf"}}, {"rule": 2, "type": "equivalent", "target": "35162f08ef3a72d38987f0163e12f3e5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "be09e2d0ef78836a7fcb6aa09f4095f35050152d08f7e9bc5a4060e5ae30b2cf"}}, {"rule": 2, "type": "equivalent", "target": "62eb1e3aaeb610d31969b8496b7dd78a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "be09e2d0ef78836a7fcb6aa09f4095f35050152d08f7e9bc5a4060e5ae30b2cf"}}], "version": "9.2.10", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "0474cd50c0922f5a041997400d962d1e", "kind": "equivalent", "version": "9.4.1", "label": "9.4.1", "title": "Change \"pgstat wait timeout\" warning message to be LOG level, and rephrase it to be more understandable", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "be09e2d0ef78836a7fcb6aa09f4095f35050152d08f7e9bc5a4060e5ae30b2cf"}, "url": "/docs/compare/?release=9.4.1#9.4.1-a3efd5d7816bc662", "source_url": "/docs/release/9.4.1/#AEN123581"}, {"db_id": "0b651e33c4d526e69e239435ca24fcf9", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Change \"pgstat wait timeout\" warning message to be LOG level, and rephrase it to be more understandable", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "be09e2d0ef78836a7fcb6aa09f4095f35050152d08f7e9bc5a4060e5ae30b2cf"}, "url": "/docs/compare/?release=9.3.6#9.3.6-a3efd5d7816bc662", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "35162f08ef3a72d38987f0163e12f3e5", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Change \"pgstat wait timeout\" warning message to be LOG level, and rephrase it to be more understandable", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "be09e2d0ef78836a7fcb6aa09f4095f35050152d08f7e9bc5a4060e5ae30b2cf"}, "url": "/docs/compare/?release=9.1.15#9.1.15-a3efd5d7816bc662", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "62eb1e3aaeb610d31969b8496b7dd78a", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Change \"pgstat wait timeout\" warning message to be LOG level, and rephrase it to be more understandable", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "be09e2d0ef78836a7fcb6aa09f4095f35050152d08f7e9bc5a4060e5ae30b2cf"}, "url": "/docs/compare/?release=9.0.19#9.0.19-a3efd5d7816bc662", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-aa43371cfec4d671", "cves": [], "html": "

Fix SPARC spinlock implementation to ensure correctness if the CPU is being run in a non-TSO coherency mode, as some non-Solaris kernels do (Andres Freund)

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Warn if macOS's setlocale() starts an unwanted extra thread inside the postmaster (Noah Misch)

", "text": "Warn if macOS's setlocale() starts an unwanted extra thread inside the postmaster (Noah Misch)", "title": "Warn if macOS's setlocale() starts an unwanted extra thread inside the postmaster", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "68d16761a408fa50cd116708cc1d7cdaaa60db6eb7754c73a0a403405caa24d4", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Warn if macOS's setlocale() starts an unwanted extra thread inside the postmaster (Noah Misch)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/040", "db_id": "a20ef697cf014a8231a41b82ec46bbfe", "patch_ids": [], "statement_hash": "04baeba120c58a8529c6a98d7656feb8715d40cd5e5024ad4b70de417f372f77", "relations": [{"rule": 2, "type": "equivalent", "target": "280cd3c47ac48d99b82e537149509cc8", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "04baeba120c58a8529c6a98d7656feb8715d40cd5e5024ad4b70de417f372f77"}}, {"rule": 2, "type": "equivalent", "target": "361e0cf1a49a0793420573a3a470712c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "04baeba120c58a8529c6a98d7656feb8715d40cd5e5024ad4b70de417f372f77"}}, {"rule": 2, "type": "equivalent", "target": "76c638badda1373ddd9539e8143b24d0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "04baeba120c58a8529c6a98d7656feb8715d40cd5e5024ad4b70de417f372f77"}}], "version": "9.2.10", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "361e0cf1a49a0793420573a3a470712c", "kind": "equivalent", "version": "9.4.1", "label": "9.4.1", "title": "Warn if macOS's setlocale() starts an unwanted extra thread inside the postmaster", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "04baeba120c58a8529c6a98d7656feb8715d40cd5e5024ad4b70de417f372f77"}, "url": "/docs/compare/?release=9.4.1#9.4.1-bf13998ae823f9fa", "source_url": "/docs/release/9.4.1/#AEN123581"}, {"db_id": "280cd3c47ac48d99b82e537149509cc8", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Warn if macOS's setlocale() starts an unwanted extra thread inside the postmaster", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "04baeba120c58a8529c6a98d7656feb8715d40cd5e5024ad4b70de417f372f77"}, "url": "/docs/compare/?release=9.3.6#9.3.6-bf13998ae823f9fa", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "76c638badda1373ddd9539e8143b24d0", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Warn if macOS's setlocale() starts an unwanted extra thread inside the postmaster", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "04baeba120c58a8529c6a98d7656feb8715d40cd5e5024ad4b70de417f372f77"}, "url": "/docs/compare/?release=9.1.15#9.1.15-bf13998ae823f9fa", "source_url": "/docs/release/9.1.15/#AEN108024"}]}, {"id": "9.2.10-f73e746342efc6f1", "cves": [], "html": "

Fix processing of repeated dbname parameters in PQconnectdbParams() (Alex Shulgin)

\n

Unexpected behavior ensued if the first occurrence of dbname contained a connection string or URI to be expanded.

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Ensure that libpq reports a suitable error message on unexpected socket EOF (Marko Tiikkaja, Tom Lane)

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Depending on kernel behavior, libpq might return an empty error string rather than something useful when the server unexpectedly closed the socket.

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Clear any old error message during PQreset() (Heikki Linnakangas)

\n

If PQreset() is called repeatedly, and the connection cannot be re-established, error messages from the failed connection attempts kept accumulating in the PGconn's error string.

", "text": "Clear any old error message during PQreset() (Heikki Linnakangas) If PQreset() is called repeatedly, and the connection cannot be re-established, error messages from the failed connection attempts kept accumulating in the PGconn's error string.", "title": "Clear any old error message during PQreset()", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "f78be59e7f7ef3bf6357424c81dd6b82ad11644fbcbfc4b55b81e4aa1332834b", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Clear any old error message during PQreset() (Heikki Linnakangas) If PQreset() is called repeatedly, and the connection cannot be re-established, error messages from the failed connection attempts kept accumulating in the PGconn's error string.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/043", "db_id": "c30ff216bec4a74e7f470d4d01042034", "patch_ids": [], "statement_hash": "df696ebc08e23ce5c97d0ca0762046fa6b86f96c3d6dac650584e2552935aee0", "relations": [{"rule": 2, "type": "equivalent", "target": "960e6797c9197011d2898fc9e8d85a05", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "df696ebc08e23ce5c97d0ca0762046fa6b86f96c3d6dac650584e2552935aee0"}}, {"rule": 2, "type": "equivalent", "target": "b98cf3c852159bab7dc0775181034270", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "df696ebc08e23ce5c97d0ca0762046fa6b86f96c3d6dac650584e2552935aee0"}}, {"rule": 2, "type": "equivalent", "target": "cab90edf3b85ffb5926159fe7de57166", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "df696ebc08e23ce5c97d0ca0762046fa6b86f96c3d6dac650584e2552935aee0"}}], "version": "9.2.10", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "b98cf3c852159bab7dc0775181034270", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Clear any old error message during PQreset()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "df696ebc08e23ce5c97d0ca0762046fa6b86f96c3d6dac650584e2552935aee0"}, "url": "/docs/compare/?release=9.3.6#9.3.6-616608d8e4df4779", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "960e6797c9197011d2898fc9e8d85a05", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Clear any old error message during PQreset()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "df696ebc08e23ce5c97d0ca0762046fa6b86f96c3d6dac650584e2552935aee0"}, "url": "/docs/compare/?release=9.1.15#9.1.15-616608d8e4df4779", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "cab90edf3b85ffb5926159fe7de57166", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Clear any old error message during PQreset()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "df696ebc08e23ce5c97d0ca0762046fa6b86f96c3d6dac650584e2552935aee0"}, "url": "/docs/compare/?release=9.0.19#9.0.19-616608d8e4df4779", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-9b7898c22d67983e", "cves": [], "html": "

Properly handle out-of-memory conditions while parsing connection options in libpq (Alex Shulgin, Heikki Linnakangas)

", "text": "Properly handle out-of-memory conditions while parsing connection options in libpq (Alex Shulgin, Heikki Linnakangas)", "title": "Properly handle out-of-memory conditions while parsing connection options in libpq", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "7f87a53c8703966808084fe0d7d9776552cf04171dbfca83796e7dc0b3952a83", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Properly handle out-of-memory conditions while parsing connection options in libpq (Alex Shulgin, Heikki Linnakangas)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/044", "db_id": "9213565e1e2863749f4433b0c32824ab", "patch_ids": [], "statement_hash": "a996d059f0db0ccf017af25a0fe1db34242e8579fba35c6aa295f8f485254a9a", "relations": [{"rule": 2, "type": "equivalent", "target": "73293bd1607fa18a4bd43ec76539c423", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a996d059f0db0ccf017af25a0fe1db34242e8579fba35c6aa295f8f485254a9a"}}, {"rule": 2, "type": "equivalent", "target": "c5207154e564cef8a9fa0e50944287d6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a996d059f0db0ccf017af25a0fe1db34242e8579fba35c6aa295f8f485254a9a"}}, {"rule": 2, "type": "equivalent", "target": "ff2ff23fd845e95265615670699b5e33", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a996d059f0db0ccf017af25a0fe1db34242e8579fba35c6aa295f8f485254a9a"}}], "version": "9.2.10", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "ff2ff23fd845e95265615670699b5e33", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Properly handle out-of-memory conditions while parsing connection options in libpq", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a996d059f0db0ccf017af25a0fe1db34242e8579fba35c6aa295f8f485254a9a"}, "url": "/docs/compare/?release=9.3.6#9.3.6-9b7898c22d67983e", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "73293bd1607fa18a4bd43ec76539c423", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Properly handle out-of-memory conditions while parsing connection options in libpq", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a996d059f0db0ccf017af25a0fe1db34242e8579fba35c6aa295f8f485254a9a"}, "url": "/docs/compare/?release=9.1.15#9.1.15-9b7898c22d67983e", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "c5207154e564cef8a9fa0e50944287d6", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Properly handle out-of-memory conditions while parsing connection options in libpq", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a996d059f0db0ccf017af25a0fe1db34242e8579fba35c6aa295f8f485254a9a"}, "url": "/docs/compare/?release=9.0.19#9.0.19-9b7898c22d67983e", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-824b3e3b17fed739", "cves": [], "html": "

Fix array overrun in ecpg's version of ParseDateTime() (Michael Paquier)

", "text": "Fix array overrun in ecpg's version of ParseDateTime() (Michael Paquier)", "title": "Fix array overrun in ecpg's version of ParseDateTime()", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "238484a2b1dc772e720cabf1f217b466f21b46d09e8ac42a929a32222cf44967", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix array overrun in ecpg's version of ParseDateTime() (Michael Paquier)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/045", "db_id": "dcf9b81abf48d31da8d984f4426fc7ac", "patch_ids": [], "statement_hash": "81e3afc68d041031ef42e2ffb3a26b68f9f989de4e82eedc2118f5f2cd0cf9f2", "relations": [{"rule": 2, "type": "equivalent", "target": "7fba479cce1339bd2f646da92c078d50", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "81e3afc68d041031ef42e2ffb3a26b68f9f989de4e82eedc2118f5f2cd0cf9f2"}}, {"rule": 2, "type": "equivalent", "target": "908c54fd4ec279884f38ce05b0d2ad88", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "81e3afc68d041031ef42e2ffb3a26b68f9f989de4e82eedc2118f5f2cd0cf9f2"}}, {"rule": 2, "type": "equivalent", "target": "ac56a52bc22f77a1933b82006ef42391", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "81e3afc68d041031ef42e2ffb3a26b68f9f989de4e82eedc2118f5f2cd0cf9f2"}}], "version": "9.2.10", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "7fba479cce1339bd2f646da92c078d50", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Fix array overrun in ecpg's version of ParseDateTime()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "81e3afc68d041031ef42e2ffb3a26b68f9f989de4e82eedc2118f5f2cd0cf9f2"}, "url": "/docs/compare/?release=9.3.6#9.3.6-824b3e3b17fed739", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "908c54fd4ec279884f38ce05b0d2ad88", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Fix array overrun in ecpg's version of ParseDateTime()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "81e3afc68d041031ef42e2ffb3a26b68f9f989de4e82eedc2118f5f2cd0cf9f2"}, "url": "/docs/compare/?release=9.1.15#9.1.15-824b3e3b17fed739", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "ac56a52bc22f77a1933b82006ef42391", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Fix array overrun in ecpg's version of ParseDateTime()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "81e3afc68d041031ef42e2ffb3a26b68f9f989de4e82eedc2118f5f2cd0cf9f2"}, "url": "/docs/compare/?release=9.0.19#9.0.19-824b3e3b17fed739", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-3689e9c2d3547ecc", "cves": [], "html": "

In initdb, give a clearer error message if a password file is specified but is empty (Mats Erik Andersson)

", "text": "In initdb, give a clearer error message if a password file is specified but is empty (Mats Erik Andersson)", "title": "In initdb, give a clearer error message if a password file is specified but is empty", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "1ad618638095695b91078a2b82d92ed2d7df08c384a65af83bcfe06cb6766527", "section_path": ["Changes"], "commit_groups": [], "identity_text": "In initdb, give a clearer error message if a password file is specified but is empty (Mats Erik Andersson)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/046", "db_id": "974589163a17c6bb747036121730c0c6", "patch_ids": [], "statement_hash": "f5dccae8c244bb531458ce2d6b4b4ba44277e009c5f640307de6e660b0cc53f8", "relations": [{"rule": 2, "type": "equivalent", "target": "a795460f251295767d33e073790eed3d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f5dccae8c244bb531458ce2d6b4b4ba44277e009c5f640307de6e660b0cc53f8"}}, {"rule": 2, "type": "equivalent", "target": "a9559aee91978fd59ff877e9805a2c45", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f5dccae8c244bb531458ce2d6b4b4ba44277e009c5f640307de6e660b0cc53f8"}}, {"rule": 2, "type": "equivalent", "target": "ae26abaab93a54279a6ce7f8e136ad07", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f5dccae8c244bb531458ce2d6b4b4ba44277e009c5f640307de6e660b0cc53f8"}}], "version": "9.2.10", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "ae26abaab93a54279a6ce7f8e136ad07", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "In initdb, give a clearer error message if a password file is specified but is empty", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f5dccae8c244bb531458ce2d6b4b4ba44277e009c5f640307de6e660b0cc53f8"}, "url": "/docs/compare/?release=9.3.6#9.3.6-3689e9c2d3547ecc", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "a795460f251295767d33e073790eed3d", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "In initdb, give a clearer error message if a password file is specified but is empty", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f5dccae8c244bb531458ce2d6b4b4ba44277e009c5f640307de6e660b0cc53f8"}, "url": "/docs/compare/?release=9.1.15#9.1.15-3689e9c2d3547ecc", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "a9559aee91978fd59ff877e9805a2c45", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "In initdb, give a clearer error message if a password file is specified but is empty", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f5dccae8c244bb531458ce2d6b4b4ba44277e009c5f640307de6e660b0cc53f8"}, "url": "/docs/compare/?release=9.0.19#9.0.19-3689e9c2d3547ecc", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-aae549d4d364832d", "cves": [], "html": "

Fix psql's \\s command to work nicely with libedit, and add pager support (Stepan Rutz, Tom Lane)

\n

When using libedit rather than readline, \\s printed the command history in a fairly unreadable encoded format, and on recent libedit versions might fail altogether. Fix that by printing the history ourselves rather than having the library do it. A pleasant side-effect is that the pager is used if appropriate.

\n

This patch also fixes a bug that caused newline encoding to be applied inconsistently when saving the command history with libedit. Multiline history entries written by older psql versions will be read cleanly with this patch, but perhaps not vice versa, depending on the exact libedit versions involved.

", "text": "Fix psql's \\s command to work nicely with libedit, and add pager support (Stepan Rutz, Tom Lane) When using libedit rather than readline, \\s printed the command history in a fairly unreadable encoded format, and on recent libedit versions might fail altogether. Fix that by printing the history ourselves rather than having the library do it. A pleasant side-effect is that the pager is used if appropriate. This patch also fixes a bug that caused newline encoding to be applied inconsistently when saving the command history with libedit. Multiline history entries written by older psql versions will be read cleanly with this patch, but perhaps not vice versa, depending on the exact libedit versions involved.", "title": "Fix psql's \\s command to work nicely with libedit, and add pager support", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "e9a663c41108f759cd2de57b8d49aa014ac0f875d24f47886c0f5147d8d05d2b", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix psql's \\s command to work nicely with libedit, and add pager support (Stepan Rutz, Tom Lane) When using libedit rather than readline, \\s printed the command history in a fairly unreadable encoded format, and on recent libedit versions might fail altogether. Fix that by printing the history ourselves rather than having the library do it. A pleasant side-effect is that the pager is used if appropriate. This patch also fixes a bug that caused newline encoding to be applied inconsistently when saving the command history with libedit. Multiline history entries written by older psql versions will be read cleanly with this patch, but perhaps not vice versa, depending on the exact libedit versions involved.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/047", "db_id": "27a012123eafccd78fd4148b7d003897", "patch_ids": [], "statement_hash": "13c163b3c2affe207fece28813d56bf5fbadecdb5f69210129e68bf5a11498f5", "relations": [{"rule": 2, "type": "equivalent", "target": "02964a88cdd4606e839eeff016bf8979", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "13c163b3c2affe207fece28813d56bf5fbadecdb5f69210129e68bf5a11498f5"}}, {"rule": 2, "type": "equivalent", "target": "290ba69d6a7bf963e6ff4eea69530d6a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "13c163b3c2affe207fece28813d56bf5fbadecdb5f69210129e68bf5a11498f5"}}, {"rule": 2, "type": "equivalent", "target": "d0b653e8011bfcc7e5d6bf63673fcb2c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "13c163b3c2affe207fece28813d56bf5fbadecdb5f69210129e68bf5a11498f5"}}], "version": "9.2.10", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "290ba69d6a7bf963e6ff4eea69530d6a", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Fix psql's \\s command to work nicely with libedit, and add pager support", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "13c163b3c2affe207fece28813d56bf5fbadecdb5f69210129e68bf5a11498f5"}, "url": "/docs/compare/?release=9.3.6#9.3.6-aae549d4d364832d", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "02964a88cdd4606e839eeff016bf8979", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Fix psql's \\s command to work nicely with libedit, and add pager support", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "13c163b3c2affe207fece28813d56bf5fbadecdb5f69210129e68bf5a11498f5"}, "url": "/docs/compare/?release=9.1.15#9.1.15-aae549d4d364832d", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "d0b653e8011bfcc7e5d6bf63673fcb2c", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Fix psql's \\s command to work nicely with libedit, and add pager support", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "13c163b3c2affe207fece28813d56bf5fbadecdb5f69210129e68bf5a11498f5"}, "url": "/docs/compare/?release=9.0.19#9.0.19-aae549d4d364832d", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-4262a03bb62ba43b", "cves": [], "html": "

Improve consistency of parsing of psql's special variables (Tom Lane)

\n

Allow variant spellings of on and off (such as 1/0) for ECHO_HIDDEN and ON_ERROR_ROLLBACK. Report a warning for unrecognized values for COMP_KEYWORD_CASE, ECHO, ECHO_HIDDEN, HISTCONTROL, ON_ERROR_ROLLBACK, and VERBOSITY. Recognize all values for all these variables case-insensitively; previously there was a mishmash of case-sensitive and case-insensitive behaviors.

", "text": "Improve consistency of parsing of psql's special variables (Tom Lane) Allow variant spellings of on and off (such as 1/0) for ECHO_HIDDEN and ON_ERROR_ROLLBACK. Report a warning for unrecognized values for COMP_KEYWORD_CASE, ECHO, ECHO_HIDDEN, HISTCONTROL, ON_ERROR_ROLLBACK, and VERBOSITY. Recognize all values for all these variables case-insensitively; previously there was a mishmash of case-sensitive and case-insensitive behaviors.", "title": "Improve consistency of parsing of psql's special variables", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "befee15c5e3c14ceb2fd186d2f000e46dc5ba17cb987b7c48491cc5be7fb8cf5", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Improve consistency of parsing of psql's special variables (Tom Lane) Allow variant spellings of on and off (such as 1/0) for ECHO_HIDDEN and ON_ERROR_ROLLBACK. Report a warning for unrecognized values for COMP_KEYWORD_CASE, ECHO, ECHO_HIDDEN, HISTCONTROL, ON_ERROR_ROLLBACK, and VERBOSITY. Recognize all values for all these variables case-insensitively; previously there was a mishmash of case-sensitive and case-insensitive behaviors.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/048", "db_id": "af5039a683c6a7e653cce3887d3626d2", "patch_ids": [], "statement_hash": "ab61658ff899e3c5d3d9358baf98c7bac86ab1b118ca97ffdb2776457dd6ba13", "relations": [{"rule": 2, "type": "equivalent", "target": "6b862f27f186fc8fdf2591fac34b4934", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ab61658ff899e3c5d3d9358baf98c7bac86ab1b118ca97ffdb2776457dd6ba13"}}, {"rule": 2, "type": "equivalent", "target": "8457f5bc11a38b4a799092ba2f1545b6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ab61658ff899e3c5d3d9358baf98c7bac86ab1b118ca97ffdb2776457dd6ba13"}}, {"rule": 2, "type": "equivalent", "target": "d1293e0760f984f1b45e41b61d4b70d2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ab61658ff899e3c5d3d9358baf98c7bac86ab1b118ca97ffdb2776457dd6ba13"}}, {"rule": 2, "type": "equivalent", "target": "d59d691cdb6b5319e9be7cab3e536274", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ab61658ff899e3c5d3d9358baf98c7bac86ab1b118ca97ffdb2776457dd6ba13"}}], "version": "9.2.10", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "8457f5bc11a38b4a799092ba2f1545b6", "kind": "equivalent", "version": "9.4.1", "label": "9.4.1", "title": "Improve consistency of parsing of psql's special variables", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ab61658ff899e3c5d3d9358baf98c7bac86ab1b118ca97ffdb2776457dd6ba13"}, "url": "/docs/compare/?release=9.4.1#9.4.1-4262a03bb62ba43b", "source_url": "/docs/release/9.4.1/#AEN123581"}, {"db_id": "d59d691cdb6b5319e9be7cab3e536274", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Improve consistency of parsing of psql's special variables", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ab61658ff899e3c5d3d9358baf98c7bac86ab1b118ca97ffdb2776457dd6ba13"}, "url": "/docs/compare/?release=9.3.6#9.3.6-4262a03bb62ba43b", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "6b862f27f186fc8fdf2591fac34b4934", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Improve consistency of parsing of psql's special variables", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ab61658ff899e3c5d3d9358baf98c7bac86ab1b118ca97ffdb2776457dd6ba13"}, "url": "/docs/compare/?release=9.1.15#9.1.15-4262a03bb62ba43b", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "d1293e0760f984f1b45e41b61d4b70d2", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Improve consistency of parsing of psql's special variables", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ab61658ff899e3c5d3d9358baf98c7bac86ab1b118ca97ffdb2776457dd6ba13"}, "url": "/docs/compare/?release=9.0.19#9.0.19-4262a03bb62ba43b", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-37366b919a576c7e", "cves": [], "html": "

Fix psql's expanded-mode display to work consistently when using border = 3 and linestyle = ascii or unicode (Stephen Frost)

", "text": "Fix psql's expanded-mode display to work consistently when using border = 3 and linestyle = ascii or unicode (Stephen Frost)", "title": "Fix psql's expanded-mode display to work consistently when using border = 3 and linestyle = ascii or unicode", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "7217e4604421c4804e435236b7f090020278bf8a00a7447d17f16fc98a0a50a8", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix psql's expanded-mode display to work consistently when using border = 3 and linestyle = ascii or unicode (Stephen Frost)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/049", "db_id": "e1cecfa2bf0dbfc22ff01487c60201a4", "patch_ids": [], "statement_hash": "d05d54b7763f502c0c7e58a17c5a696fac6cc527045a69af075629f66fe4edb9", "relations": [{"rule": 2, "type": "equivalent", "target": "2c3da90d7164c9dd244aa36b890d1216", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d05d54b7763f502c0c7e58a17c5a696fac6cc527045a69af075629f66fe4edb9"}}, {"rule": 2, "type": "equivalent", "target": "34c1f1a9ca9bb94fd0844d7522b0f57f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d05d54b7763f502c0c7e58a17c5a696fac6cc527045a69af075629f66fe4edb9"}}, {"rule": 2, "type": "equivalent", "target": "b359ff590bc99913ca7a1b4bd65f094d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d05d54b7763f502c0c7e58a17c5a696fac6cc527045a69af075629f66fe4edb9"}}], "version": "9.2.10", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "b359ff590bc99913ca7a1b4bd65f094d", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Fix psql's expanded-mode display to work consistently when using border = 3 and linestyle = ascii or unicode", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d05d54b7763f502c0c7e58a17c5a696fac6cc527045a69af075629f66fe4edb9"}, "url": "/docs/compare/?release=9.3.6#9.3.6-37366b919a576c7e", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "34c1f1a9ca9bb94fd0844d7522b0f57f", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Fix psql's expanded-mode display to work consistently when using border = 3 and linestyle = ascii or unicode", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d05d54b7763f502c0c7e58a17c5a696fac6cc527045a69af075629f66fe4edb9"}, "url": "/docs/compare/?release=9.1.15#9.1.15-37366b919a576c7e", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "2c3da90d7164c9dd244aa36b890d1216", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Fix psql's expanded-mode display to work consistently when using border = 3 and linestyle = ascii or unicode", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d05d54b7763f502c0c7e58a17c5a696fac6cc527045a69af075629f66fe4edb9"}, "url": "/docs/compare/?release=9.0.19#9.0.19-37366b919a576c7e", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-8d53c4f748ada7c7", "cves": [], "html": "

Improve performance of pg_dump when the database contains many instances of multiple dependency paths between the same two objects (Tom Lane)

", "text": "Improve performance of pg_dump when the database contains many instances of multiple dependency paths between the same two objects (Tom Lane)", "title": "Improve performance of pg_dump when the database contains many instances of multiple dependency paths between the same two objects", "commits": [], "section": "Changes", "category": "performance", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "1c698de3b57a82b590d9921085b71f6f15f6cf60f390284d3935f4ad4d4c3ce8", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Improve performance of pg_dump when the database contains many instances of multiple dependency paths between the same two objects (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/050", "db_id": "317b2d7b9fb00ccec2fc8eda11078224", "patch_ids": [], "statement_hash": "ca37bf5434e420ab3d67760741b3e6dccbb35362044088d2e2483ec111ecb2ef", "relations": [{"rule": 2, "type": "equivalent", "target": "18537692103d8ad806c3a2a4f1f89d52", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ca37bf5434e420ab3d67760741b3e6dccbb35362044088d2e2483ec111ecb2ef"}}, {"rule": 2, "type": "equivalent", "target": "ae9390ac2a359e1e38c9fa9fea5acc3b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ca37bf5434e420ab3d67760741b3e6dccbb35362044088d2e2483ec111ecb2ef"}}], "version": "9.2.10", "category_label": "Performance", "also_in": [], "variants": [], "related_changes": [{"db_id": "ae9390ac2a359e1e38c9fa9fea5acc3b", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Improve performance of pg_dump when the database contains many instances of multiple dependency paths between the same two objects", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ca37bf5434e420ab3d67760741b3e6dccbb35362044088d2e2483ec111ecb2ef"}, "url": "/docs/compare/?release=9.3.6#9.3.6-8d53c4f748ada7c7", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "18537692103d8ad806c3a2a4f1f89d52", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Improve performance of pg_dump when the database contains many instances of multiple dependency paths between the same two objects", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ca37bf5434e420ab3d67760741b3e6dccbb35362044088d2e2483ec111ecb2ef"}, "url": "/docs/compare/?release=9.1.15#9.1.15-8d53c4f748ada7c7", "source_url": "/docs/release/9.1.15/#AEN108024"}]}, {"id": "9.2.10-c4b978152fb67b53", "cves": [], "html": "

Fix pg_dumpall to restore its ability to dump from pre-8.1 servers (Gilles Darold)

", "text": "Fix pg_dumpall to restore its ability to dump from pre-8.1 servers (Gilles Darold)", "title": "Fix pg_dumpall to restore its ability to dump from pre-8.1 servers", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "859f7a550ca42fe9743a7e722c4bbe8e635e37f72c6a0d7815e02efc24a344ec", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix pg_dumpall to restore its ability to dump from pre-8.1 servers (Gilles Darold)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/051", "db_id": "b0acb50fdcf41fe41c43c55ef8d51cb6", "patch_ids": [], "statement_hash": "8be762bd6fdf12151e810f7359646a9e2183c769f8aba7d937330ca1937e6ac8", "relations": [{"rule": 2, "type": "equivalent", "target": "43361231967d4ad9587eadb84608e9a6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8be762bd6fdf12151e810f7359646a9e2183c769f8aba7d937330ca1937e6ac8"}}], "version": "9.2.10", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "43361231967d4ad9587eadb84608e9a6", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Fix pg_dumpall to restore its ability to dump from pre-8.1 servers", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8be762bd6fdf12151e810f7359646a9e2183c769f8aba7d937330ca1937e6ac8"}, "url": "/docs/compare/?release=9.3.6#9.3.6-c4b978152fb67b53", "source_url": "/docs/release/9.3.6/#AEN117727"}]}, {"id": "9.2.10-d2980475b73b5992", "cves": [], "html": "

Fix possible deadlock during parallel restore of a schema-only dump (Robert Haas, Tom Lane)

", "text": "Fix possible deadlock during parallel restore of a schema-only dump (Robert Haas, Tom Lane)", "title": "Fix possible deadlock during parallel restore of a schema-only dump", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "8d904175b3bbe0c6f45766b497b7de864a7090cc217e652d94ea16a1b375df1f", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix possible deadlock during parallel restore of a schema-only dump (Robert Haas, Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/052", "db_id": "58ee380475fa28f09ecaf41e43f74d8b", "patch_ids": [], "statement_hash": "d2e0364e74e9a24ea45a95351481921cc85a67dbbd150f19038e5f0b3d6efa45", "relations": [{"rule": 2, "type": "equivalent", "target": "6eb333d11c6d582ce3dd202a37f4194b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d2e0364e74e9a24ea45a95351481921cc85a67dbbd150f19038e5f0b3d6efa45"}}, {"rule": 2, "type": "equivalent", "target": "9f2c83b34e3cfe73bfcab264d8e2e926", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d2e0364e74e9a24ea45a95351481921cc85a67dbbd150f19038e5f0b3d6efa45"}}, {"rule": 2, "type": "equivalent", "target": "dbcddf562b2cbe77538f45f2edf102f3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d2e0364e74e9a24ea45a95351481921cc85a67dbbd150f19038e5f0b3d6efa45"}}], "version": "9.2.10", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "9f2c83b34e3cfe73bfcab264d8e2e926", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Fix possible deadlock during parallel restore of a schema-only dump", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d2e0364e74e9a24ea45a95351481921cc85a67dbbd150f19038e5f0b3d6efa45"}, "url": "/docs/compare/?release=9.3.6#9.3.6-d2980475b73b5992", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "6eb333d11c6d582ce3dd202a37f4194b", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Fix possible deadlock during parallel restore of a schema-only dump", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d2e0364e74e9a24ea45a95351481921cc85a67dbbd150f19038e5f0b3d6efa45"}, "url": "/docs/compare/?release=9.1.15#9.1.15-d2980475b73b5992", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "dbcddf562b2cbe77538f45f2edf102f3", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Fix possible deadlock during parallel restore of a schema-only dump", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d2e0364e74e9a24ea45a95351481921cc85a67dbbd150f19038e5f0b3d6efa45"}, "url": "/docs/compare/?release=9.0.19#9.0.19-d2980475b73b5992", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-05420421a62e4a2d", "cves": [], "html": "

Fix core dump in pg_dump --binary-upgrade on zero-column composite type (Rushabh Lathia)

", "text": "Fix core dump in pg_dump --binary-upgrade on zero-column composite type (Rushabh Lathia)", "title": "Fix core dump in pg_dump --binary-upgrade on zero-column composite type", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "a5997f21a089dd290ff24dfcecb02dca0b8c9c33429843bbe189c40ae5adb347", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix core dump in pg_dump --binary-upgrade on zero-column composite type (Rushabh Lathia)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/053", "db_id": "7937c4ae1b68553949f2a704ff0a8b15", "patch_ids": [], "statement_hash": "7cef21de2b663b8fcb5b1907b9258fb7bbd2d377c304de74be1ebba790f6657c", "relations": [{"rule": 2, "type": "equivalent", "target": "23179df9ec3dbbf3bc4bcadaed80f32e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7cef21de2b663b8fcb5b1907b9258fb7bbd2d377c304de74be1ebba790f6657c"}}, {"rule": 2, "type": "equivalent", "target": "864879357283b1121b56454d7dc1c48e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7cef21de2b663b8fcb5b1907b9258fb7bbd2d377c304de74be1ebba790f6657c"}}, {"rule": 2, "type": "equivalent", "target": "a42c556b4c8ae7a58ee8036468a35823", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7cef21de2b663b8fcb5b1907b9258fb7bbd2d377c304de74be1ebba790f6657c"}}], "version": "9.2.10", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "864879357283b1121b56454d7dc1c48e", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Fix core dump in pg_dump --binary-upgrade on zero-column composite type", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7cef21de2b663b8fcb5b1907b9258fb7bbd2d377c304de74be1ebba790f6657c"}, "url": "/docs/compare/?release=9.3.6#9.3.6-05420421a62e4a2d", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "23179df9ec3dbbf3bc4bcadaed80f32e", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Fix core dump in pg_dump --binary-upgrade on zero-column composite type", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7cef21de2b663b8fcb5b1907b9258fb7bbd2d377c304de74be1ebba790f6657c"}, "url": "/docs/compare/?release=9.1.15#9.1.15-05420421a62e4a2d", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "a42c556b4c8ae7a58ee8036468a35823", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Fix core dump in pg_dump --binary-upgrade on zero-column composite type", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7cef21de2b663b8fcb5b1907b9258fb7bbd2d377c304de74be1ebba790f6657c"}, "url": "/docs/compare/?release=9.0.19#9.0.19-05420421a62e4a2d", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-b1dcfdbd3e97e238", "cves": [], "html": "

Prevent WAL files created by pg_basebackup -x/-X from being archived again when the standby is promoted (Andres Freund)

", "text": "Prevent WAL files created by pg_basebackup -x/-X from being archived again when the standby is promoted (Andres Freund)", "title": "Prevent WAL files created by pg_basebackup -x/-X from being archived again when the standby is promoted", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "c3bd049c28c395fda460739b8e13b5d4d4624e6163519fd236ddced29f02adbf", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent WAL files created by pg_basebackup -x/-X from being archived again when the standby is promoted (Andres Freund)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/054", "db_id": "bd65e05ffdfcc52803baeb984e770928", "patch_ids": [], "statement_hash": "7a22fda7a5998f2d560a1d2473f27e45dff1d56e5912c9bef22ce9bdb6d2dcbb", "relations": [{"rule": 2, "type": "equivalent", "target": "0992c99442353c726c5ec5c3c95afcc6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7a22fda7a5998f2d560a1d2473f27e45dff1d56e5912c9bef22ce9bdb6d2dcbb"}}, {"rule": 2, "type": "equivalent", "target": "1fa016f6402c7f3db3fb9a3f43ff1f40", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7a22fda7a5998f2d560a1d2473f27e45dff1d56e5912c9bef22ce9bdb6d2dcbb"}}, {"rule": 2, "type": "equivalent", "target": "a797e860b2b98a442a6af2c958faafe0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7a22fda7a5998f2d560a1d2473f27e45dff1d56e5912c9bef22ce9bdb6d2dcbb"}}], "version": "9.2.10", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "a797e860b2b98a442a6af2c958faafe0", "kind": "equivalent", "version": "9.4.1", "label": "9.4.1", "title": "Prevent WAL files created by pg_basebackup -x/-X from being archived again when the standby is promoted", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7a22fda7a5998f2d560a1d2473f27e45dff1d56e5912c9bef22ce9bdb6d2dcbb"}, "url": "/docs/compare/?release=9.4.1#9.4.1-b1dcfdbd3e97e238", "source_url": "/docs/release/9.4.1/#AEN123581"}, {"db_id": "1fa016f6402c7f3db3fb9a3f43ff1f40", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Prevent WAL files created by pg_basebackup -x/-X from being archived again when the standby is promoted", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7a22fda7a5998f2d560a1d2473f27e45dff1d56e5912c9bef22ce9bdb6d2dcbb"}, "url": "/docs/compare/?release=9.3.6#9.3.6-b1dcfdbd3e97e238", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "0992c99442353c726c5ec5c3c95afcc6", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Prevent WAL files created by pg_basebackup -x/-X from being archived again when the standby is promoted", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7a22fda7a5998f2d560a1d2473f27e45dff1d56e5912c9bef22ce9bdb6d2dcbb"}, "url": "/docs/compare/?release=9.1.15#9.1.15-b1dcfdbd3e97e238", "source_url": "/docs/release/9.1.15/#AEN108024"}]}, {"id": "9.2.10-4a210601f3666cdd", "cves": [], "html": "

Fix failure of contrib/auto_explain to print per-node timing information when doing EXPLAIN ANALYZE (Tom Lane)

", "text": "Fix failure of contrib/auto_explain to print per-node timing information when doing EXPLAIN ANALYZE (Tom Lane)", "title": "Fix failure of contrib/auto_explain to print per-node timing information when doing EXPLAIN ANALYZE", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "49a7b7656837d671aa5682b72de0372ab169114615f9c4b2b3687bb759c7f6c2", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix failure of contrib/auto_explain to print per-node timing information when doing EXPLAIN ANALYZE (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/055", "db_id": "1e1d664f289760f1fd406f4a0120561d", "patch_ids": [], "statement_hash": "374e81c0cfe393edb5ef7dd21ad005eb0d6149bdfedfb006b82e3f1b9b84a892", "relations": [{"rule": 2, "type": "equivalent", "target": "31ca19cb0f3fd0bbb6e1832df8abf199", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "374e81c0cfe393edb5ef7dd21ad005eb0d6149bdfedfb006b82e3f1b9b84a892"}}], "version": "9.2.10", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "31ca19cb0f3fd0bbb6e1832df8abf199", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Fix failure of contrib/auto_explain to print per-node timing information when doing EXPLAIN ANALYZE", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "374e81c0cfe393edb5ef7dd21ad005eb0d6149bdfedfb006b82e3f1b9b84a892"}, "url": "/docs/compare/?release=9.3.6#9.3.6-4a210601f3666cdd", "source_url": "/docs/release/9.3.6/#AEN117727"}]}, {"id": "9.2.10-75df8e5ae334b333", "cves": [], "html": "

Fix upgrade-from-unpackaged script for contrib/citext (Tom Lane)

", "text": "Fix upgrade-from-unpackaged script for contrib/citext (Tom Lane)", "title": "Fix upgrade-from-unpackaged script for contrib/citext", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "7cd26efe3e2bdbcc4b8150acfdb2b4ec07f178fd845ba81e873ff8288b5d8d0f", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix upgrade-from-unpackaged script for contrib/citext (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/056", "db_id": "0443ed736eb38d6c9ee693368cb03591", "patch_ids": [], "statement_hash": "ec6e11bde94bf287e02fe4b7ff71d1882fbb3a13a68b9c360503fc94c5d3b414", "relations": [{"rule": 2, "type": "equivalent", "target": "d725b12085f2a3a8f8731eced81b152b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ec6e11bde94bf287e02fe4b7ff71d1882fbb3a13a68b9c360503fc94c5d3b414"}}, {"rule": 2, "type": "equivalent", "target": "e331f7ddf5b80d07cee538e297d0e5b6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ec6e11bde94bf287e02fe4b7ff71d1882fbb3a13a68b9c360503fc94c5d3b414"}}], "version": "9.2.10", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "e331f7ddf5b80d07cee538e297d0e5b6", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Fix upgrade-from-unpackaged script for contrib/citext", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ec6e11bde94bf287e02fe4b7ff71d1882fbb3a13a68b9c360503fc94c5d3b414"}, "url": "/docs/compare/?release=9.3.6#9.3.6-75df8e5ae334b333", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "d725b12085f2a3a8f8731eced81b152b", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Fix upgrade-from-unpackaged script for contrib/citext", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ec6e11bde94bf287e02fe4b7ff71d1882fbb3a13a68b9c360503fc94c5d3b414"}, "url": "/docs/compare/?release=9.1.15#9.1.15-75df8e5ae334b333", "source_url": "/docs/release/9.1.15/#AEN108024"}]}, {"id": "9.2.10-0948713b7f7957d7", "cves": [], "html": "

Fix block number checking in contrib/pageinspect's get_raw_page() (Tom Lane)

\n

The incorrect checking logic could prevent access to some pages in non-main relation forks.

", "text": "Fix block number checking in contrib/pageinspect's get_raw_page() (Tom Lane) The incorrect checking logic could prevent access to some pages in non-main relation forks.", "title": "Fix block number checking in contrib/pageinspect's get_raw_page()", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "4de281b058e4b28da441fa4f7a4bc9dc1211f749a4f0e3921750e70913d83d4d", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix block number checking in contrib/pageinspect's get_raw_page() (Tom Lane) The incorrect checking logic could prevent access to some pages in non-main relation forks.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/057", "db_id": "ba48e31797b3b09a0b2d9a3d707b4c53", "patch_ids": [], "statement_hash": "d9cf7939f3b575d0c96ced6029d1c43059b8d6bd02bfd6c43656cb2dda598b9a", "relations": [{"rule": 2, "type": "equivalent", "target": "9e217fbd497cec2831c099fa83a38b5c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d9cf7939f3b575d0c96ced6029d1c43059b8d6bd02bfd6c43656cb2dda598b9a"}}, {"rule": 2, "type": "equivalent", "target": "f0339297b7e6afe8e77c299dbb905dfc", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d9cf7939f3b575d0c96ced6029d1c43059b8d6bd02bfd6c43656cb2dda598b9a"}}, {"rule": 2, "type": "equivalent", "target": "f0995d643272cf222f23311a0cccbac8", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d9cf7939f3b575d0c96ced6029d1c43059b8d6bd02bfd6c43656cb2dda598b9a"}}], "version": "9.2.10", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "f0995d643272cf222f23311a0cccbac8", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Fix block number checking in contrib/pageinspect's get_raw_page()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d9cf7939f3b575d0c96ced6029d1c43059b8d6bd02bfd6c43656cb2dda598b9a"}, "url": "/docs/compare/?release=9.3.6#9.3.6-0948713b7f7957d7", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "9e217fbd497cec2831c099fa83a38b5c", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Fix block number checking in contrib/pageinspect's get_raw_page()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d9cf7939f3b575d0c96ced6029d1c43059b8d6bd02bfd6c43656cb2dda598b9a"}, "url": "/docs/compare/?release=9.1.15#9.1.15-0948713b7f7957d7", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "f0339297b7e6afe8e77c299dbb905dfc", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Fix block number checking in contrib/pageinspect's get_raw_page()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d9cf7939f3b575d0c96ced6029d1c43059b8d6bd02bfd6c43656cb2dda598b9a"}, "url": "/docs/compare/?release=9.0.19#9.0.19-0948713b7f7957d7", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-b9019db50b1a824d", "cves": [], "html": "

Fix contrib/pgcrypto's pgp_sym_decrypt() to not fail on messages whose length is 6 less than a power of 2 (Marko Tiikkaja)

", "text": "Fix contrib/pgcrypto's pgp_sym_decrypt() to not fail on messages whose length is 6 less than a power of 2 (Marko Tiikkaja)", "title": "Fix contrib/pgcrypto's pgp_sym_decrypt() to not fail on messages whose length is 6 less than a power of 2", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "884ccc9a0990fb25587ad9dce1cd2ededacd91aceb2d5fc62b896f3e744a96db", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix contrib/pgcrypto's pgp_sym_decrypt() to not fail on messages whose length is 6 less than a power of 2 (Marko Tiikkaja)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/058", "db_id": "5e7d1d638b65429f916f7bfbe132d440", "patch_ids": [], "statement_hash": "c4b10794c6f34ab3b038e7b46005d31d86c769d27695d9d3e2070fca3ccbb2d4", "relations": [{"rule": 2, "type": "equivalent", "target": "5471e9acf040392515f6c47d09bbff7b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c4b10794c6f34ab3b038e7b46005d31d86c769d27695d9d3e2070fca3ccbb2d4"}}, {"rule": 2, "type": "equivalent", "target": "d5d6f1e8428e9b7961a20fbdf71e1891", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c4b10794c6f34ab3b038e7b46005d31d86c769d27695d9d3e2070fca3ccbb2d4"}}, {"rule": 2, "type": "equivalent", "target": "ee61fdabf015150c1a79b27a40eae0cb", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c4b10794c6f34ab3b038e7b46005d31d86c769d27695d9d3e2070fca3ccbb2d4"}}], "version": "9.2.10", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "ee61fdabf015150c1a79b27a40eae0cb", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Fix contrib/pgcrypto's pgp_sym_decrypt() to not fail on messages whose length is 6 less than a power of 2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c4b10794c6f34ab3b038e7b46005d31d86c769d27695d9d3e2070fca3ccbb2d4"}, "url": "/docs/compare/?release=9.3.6#9.3.6-b9019db50b1a824d", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "5471e9acf040392515f6c47d09bbff7b", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Fix contrib/pgcrypto's pgp_sym_decrypt() to not fail on messages whose length is 6 less than a power of 2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c4b10794c6f34ab3b038e7b46005d31d86c769d27695d9d3e2070fca3ccbb2d4"}, "url": "/docs/compare/?release=9.1.15#9.1.15-b9019db50b1a824d", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "d5d6f1e8428e9b7961a20fbdf71e1891", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Fix contrib/pgcrypto's pgp_sym_decrypt() to not fail on messages whose length is 6 less than a power of 2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c4b10794c6f34ab3b038e7b46005d31d86c769d27695d9d3e2070fca3ccbb2d4"}, "url": "/docs/compare/?release=9.0.19#9.0.19-b9019db50b1a824d", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-9634e6c7b0c4edde", "cves": [], "html": "

Fix file descriptor leak in contrib/pg_test_fsync (Jeff Janes)

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This could cause failure to remove temporary files on Windows.

", "text": "Fix file descriptor leak in contrib/pg_test_fsync (Jeff Janes) This could cause failure to remove temporary files on Windows.", "title": "Fix file descriptor leak in contrib/pg_test_fsync", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "8a8653df69eec10835c690737c54287089145fd76d4ec1e2eba7b5cd44e2b4c8", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix file descriptor leak in contrib/pg_test_fsync (Jeff Janes) This could cause failure to remove temporary files on Windows.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/059", "db_id": "8ac78be25e02c807cc73377e71bd3914", "patch_ids": [], "statement_hash": "9387df12da214654707d3fb4041663e67d40589fed416a16d62eb84b519077b8", "relations": [{"rule": 2, "type": "equivalent", "target": "11fdd86bd0f7cca2713955fb570506df", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9387df12da214654707d3fb4041663e67d40589fed416a16d62eb84b519077b8"}}, {"rule": 2, "type": "equivalent", "target": "3a86cc1445b328c4269f5d7634130b5c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9387df12da214654707d3fb4041663e67d40589fed416a16d62eb84b519077b8"}}], "version": "9.2.10", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "11fdd86bd0f7cca2713955fb570506df", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Fix file descriptor leak in contrib/pg_test_fsync", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9387df12da214654707d3fb4041663e67d40589fed416a16d62eb84b519077b8"}, "url": "/docs/compare/?release=9.3.6#9.3.6-9634e6c7b0c4edde", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "3a86cc1445b328c4269f5d7634130b5c", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Fix file descriptor leak in contrib/pg_test_fsync", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9387df12da214654707d3fb4041663e67d40589fed416a16d62eb84b519077b8"}, "url": "/docs/compare/?release=9.1.15#9.1.15-9634e6c7b0c4edde", "source_url": "/docs/release/9.1.15/#AEN108024"}]}, {"id": "9.2.10-4e1c8c9e18691823", "cves": [], "html": "

Handle unexpected query results, especially NULLs, safely in contrib/tablefunc's connectby() (Michael Paquier)

\n

connectby() previously crashed if it encountered a NULL key value. It now prints that row but doesn't recurse further.

", "text": "Handle unexpected query results, especially NULLs, safely in contrib/tablefunc's connectby() (Michael Paquier) connectby() previously crashed if it encountered a NULL key value. It now prints that row but doesn't recurse further.", "title": "Handle unexpected query results, especially NULLs, safely in contrib/tablefunc's connectby()", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "fe58586e3f0b43cae1ff17c5ae4a0a6bf9aad38683b3c934f15d4fdaa6456865", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Handle unexpected query results, especially NULLs, safely in contrib/tablefunc's connectby() (Michael Paquier) connectby() previously crashed if it encountered a NULL key value. It now prints that row but doesn't recurse further.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/060", "db_id": "2c6aca44c0dcee7e3437799520e1e667", "patch_ids": [], "statement_hash": "9c8e178e32c521ec5f76336818de13a8dd8a1c4826cb40f74b746e87c1094544", "relations": [{"rule": 2, "type": "equivalent", "target": "067eb3e6a757e657b3b5527615fcb4ec", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9c8e178e32c521ec5f76336818de13a8dd8a1c4826cb40f74b746e87c1094544"}}, {"rule": 2, "type": "equivalent", "target": "490569980196c2e8fc0b80c5f5022562", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9c8e178e32c521ec5f76336818de13a8dd8a1c4826cb40f74b746e87c1094544"}}, {"rule": 2, "type": "equivalent", "target": "5189b93a8cf6cb0e00c3fcf1dbab030d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9c8e178e32c521ec5f76336818de13a8dd8a1c4826cb40f74b746e87c1094544"}}, {"rule": 2, "type": "equivalent", "target": "80b793a52a226eb5e5ae486e51a6bca3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9c8e178e32c521ec5f76336818de13a8dd8a1c4826cb40f74b746e87c1094544"}}], "version": "9.2.10", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "490569980196c2e8fc0b80c5f5022562", "kind": "equivalent", "version": "9.4.1", "label": "9.4.1", "title": "Handle unexpected query results, especially NULLs, safely in contrib/tablefunc's connectby()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9c8e178e32c521ec5f76336818de13a8dd8a1c4826cb40f74b746e87c1094544"}, "url": "/docs/compare/?release=9.4.1#9.4.1-4e1c8c9e18691823", "source_url": "/docs/release/9.4.1/#AEN123581"}, {"db_id": "5189b93a8cf6cb0e00c3fcf1dbab030d", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Handle unexpected query results, especially NULLs, safely in contrib/tablefunc's connectby()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9c8e178e32c521ec5f76336818de13a8dd8a1c4826cb40f74b746e87c1094544"}, "url": "/docs/compare/?release=9.3.6#9.3.6-4e1c8c9e18691823", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "80b793a52a226eb5e5ae486e51a6bca3", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Handle unexpected query results, especially NULLs, safely in contrib/tablefunc's connectby()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9c8e178e32c521ec5f76336818de13a8dd8a1c4826cb40f74b746e87c1094544"}, "url": "/docs/compare/?release=9.1.15#9.1.15-4e1c8c9e18691823", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "067eb3e6a757e657b3b5527615fcb4ec", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Handle unexpected query results, especially NULLs, safely in contrib/tablefunc's connectby()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9c8e178e32c521ec5f76336818de13a8dd8a1c4826cb40f74b746e87c1094544"}, "url": "/docs/compare/?release=9.0.19#9.0.19-4e1c8c9e18691823", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-6cdd6615506075c8", "cves": [], "html": "

Avoid a possible crash in contrib/xml2's xslt_process() (Mark Simonetti)

\n

libxslt seems to have an undocumented dependency on the order in which resources are freed; reorder our calls to avoid a crash.

", "text": "Avoid a possible crash in contrib/xml2's xslt_process() (Mark Simonetti) libxslt seems to have an undocumented dependency on the order in which resources are freed; reorder our calls to avoid a crash.", "title": "Avoid a possible crash in contrib/xml2's xslt_process()", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "51e7e7a6b7cae368a3be510b5548e6a4630007cd71d43efd23c78418b1ddb16d", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid a possible crash in contrib/xml2's xslt_process() (Mark Simonetti) libxslt seems to have an undocumented dependency on the order in which resources are freed; reorder our calls to avoid a crash.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/061", "db_id": "bc4ee3cc962cb26439a428b20a1904b2", "patch_ids": [], "statement_hash": "b6793b5c6b6c7ea8509b5eedd285785cfce1ab0c45c109f3fb0da2d87a9a65b4", "relations": [{"rule": 2, "type": "equivalent", "target": "29cf6c481771d774d265144eae224bd8", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b6793b5c6b6c7ea8509b5eedd285785cfce1ab0c45c109f3fb0da2d87a9a65b4"}}, {"rule": 2, "type": "equivalent", "target": "48853351ecacaed5d6768613fbf3e7cf", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b6793b5c6b6c7ea8509b5eedd285785cfce1ab0c45c109f3fb0da2d87a9a65b4"}}, {"rule": 2, "type": "equivalent", "target": "5af728f73487987279bb4143394ed5c7", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b6793b5c6b6c7ea8509b5eedd285785cfce1ab0c45c109f3fb0da2d87a9a65b4"}}], "version": "9.2.10", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "29cf6c481771d774d265144eae224bd8", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Avoid a possible crash in contrib/xml2's xslt_process()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b6793b5c6b6c7ea8509b5eedd285785cfce1ab0c45c109f3fb0da2d87a9a65b4"}, "url": "/docs/compare/?release=9.3.6#9.3.6-6cdd6615506075c8", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "48853351ecacaed5d6768613fbf3e7cf", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Avoid a possible crash in contrib/xml2's xslt_process()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b6793b5c6b6c7ea8509b5eedd285785cfce1ab0c45c109f3fb0da2d87a9a65b4"}, "url": "/docs/compare/?release=9.1.15#9.1.15-6cdd6615506075c8", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "5af728f73487987279bb4143394ed5c7", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Avoid a possible crash in contrib/xml2's xslt_process()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b6793b5c6b6c7ea8509b5eedd285785cfce1ab0c45c109f3fb0da2d87a9a65b4"}, "url": "/docs/compare/?release=9.0.19#9.0.19-6cdd6615506075c8", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-696d2e4c2d791841", "cves": [], "html": "

Mark some contrib I/O functions with correct volatility properties (Tom Lane)

\n

The previous over-conservative marking was immaterial in normal use, but could cause optimization problems or rejection of valid index expression definitions. Since the consequences are not large, we've just adjusted the function definitions in the extension modules' scripts, without changing version numbers.

", "text": "Mark some contrib I/O functions with correct volatility properties (Tom Lane) The previous over-conservative marking was immaterial in normal use, but could cause optimization problems or rejection of valid index expression definitions. Since the consequences are not large, we've just adjusted the function definitions in the extension modules' scripts, without changing version numbers.", "title": "Mark some contrib I/O functions with correct volatility properties", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "2148f82e5969dbd969b80af2a82fc1d077ade30370299cbcee635a4682a67ff4", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Mark some contrib I/O functions with correct volatility properties (Tom Lane) The previous over-conservative marking was immaterial in normal use, but could cause optimization problems or rejection of valid index expression definitions. Since the consequences are not large, we've just adjusted the function definitions in the extension modules' scripts, without changing version numbers.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/062", "db_id": "a298c361f874e67445b3836a6e9aaf7d", "patch_ids": [], "statement_hash": "c3971be2babcb7f43085cda29cbf5723b863e1cfbf8bc1d7e0823bfc197a019f", "relations": [{"rule": 2, "type": "equivalent", "target": "3d4b903a27f4b06f43b3a114644c4c67", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c3971be2babcb7f43085cda29cbf5723b863e1cfbf8bc1d7e0823bfc197a019f"}}, {"rule": 2, "type": "equivalent", "target": "dec6132ce2064557e4801a9fcdcd73e1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c3971be2babcb7f43085cda29cbf5723b863e1cfbf8bc1d7e0823bfc197a019f"}}], "version": "9.2.10", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "3d4b903a27f4b06f43b3a114644c4c67", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Mark some contrib I/O functions with correct volatility properties", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c3971be2babcb7f43085cda29cbf5723b863e1cfbf8bc1d7e0823bfc197a019f"}, "url": "/docs/compare/?release=9.3.6#9.3.6-696d2e4c2d791841", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "dec6132ce2064557e4801a9fcdcd73e1", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Mark some contrib I/O functions with correct volatility properties", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c3971be2babcb7f43085cda29cbf5723b863e1cfbf8bc1d7e0823bfc197a019f"}, "url": "/docs/compare/?release=9.1.15#9.1.15-696d2e4c2d791841", "source_url": "/docs/release/9.1.15/#AEN108024"}]}, {"id": "9.2.10-fb1aad2311a88ec7", "cves": [], "html": "

Numerous cleanups of warnings from Coverity static code analyzer (Andres Freund, Tatsuo Ishii, Marko Kreen, Tom Lane, Michael Paquier)

\n

These changes are mostly cosmetic but in some cases fix corner-case bugs, for example a crash rather than a proper error report after an out-of-memory failure. None are believed to represent security issues.

", "text": "Numerous cleanups of warnings from Coverity static code analyzer (Andres Freund, Tatsuo Ishii, Marko Kreen, Tom Lane, Michael Paquier) These changes are mostly cosmetic but in some cases fix corner-case bugs, for example a crash rather than a proper error report after an out-of-memory failure. None are believed to represent security issues.", "title": "Numerous cleanups of warnings from Coverity static code analyzer", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "446a1dd7e2e6dfd1abff77145b75741c6dc93ddf88272da460b23d612413aff3", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Numerous cleanups of warnings from Coverity static code analyzer (Andres Freund, Tatsuo Ishii, Marko Kreen, Tom Lane, Michael Paquier) These changes are mostly cosmetic but in some cases fix corner-case bugs, for example a crash rather than a proper error report after an out-of-memory failure. None are believed to represent security issues.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/063", "db_id": "ee40bf4e7114e983b86aef19f50a756d", "patch_ids": [], "statement_hash": "e56a1015631e5a567dbe6b36b79f66bbf141543885654fc4906a0126c90f8e16", "relations": [{"rule": 2, "type": "equivalent", "target": "12e33c2f4f0e430ce044b6c5ba7659e9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e56a1015631e5a567dbe6b36b79f66bbf141543885654fc4906a0126c90f8e16"}}, {"rule": 2, "type": "equivalent", "target": "4c8bc0c63a589cdc2848abaf2c856854", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e56a1015631e5a567dbe6b36b79f66bbf141543885654fc4906a0126c90f8e16"}}, {"rule": 2, "type": "equivalent", "target": "52c3d51c1d613490a4737cc67d575159", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e56a1015631e5a567dbe6b36b79f66bbf141543885654fc4906a0126c90f8e16"}}, {"rule": 2, "type": "equivalent", "target": "c0dea398485ffb3ab2ee0b2344343d54", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e56a1015631e5a567dbe6b36b79f66bbf141543885654fc4906a0126c90f8e16"}}], "version": "9.2.10", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "c0dea398485ffb3ab2ee0b2344343d54", "kind": "equivalent", "version": "9.4.1", "label": "9.4.1", "title": "Numerous cleanups of warnings from Coverity static code analyzer", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e56a1015631e5a567dbe6b36b79f66bbf141543885654fc4906a0126c90f8e16"}, "url": "/docs/compare/?release=9.4.1#9.4.1-fb1aad2311a88ec7", "source_url": "/docs/release/9.4.1/#AEN123581"}, {"db_id": "12e33c2f4f0e430ce044b6c5ba7659e9", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Numerous cleanups of warnings from Coverity static code analyzer", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e56a1015631e5a567dbe6b36b79f66bbf141543885654fc4906a0126c90f8e16"}, "url": "/docs/compare/?release=9.3.6#9.3.6-fb1aad2311a88ec7", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "4c8bc0c63a589cdc2848abaf2c856854", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Numerous cleanups of warnings from Coverity static code analyzer", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e56a1015631e5a567dbe6b36b79f66bbf141543885654fc4906a0126c90f8e16"}, "url": "/docs/compare/?release=9.1.15#9.1.15-fb1aad2311a88ec7", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "52c3d51c1d613490a4737cc67d575159", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Numerous cleanups of warnings from Coverity static code analyzer", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e56a1015631e5a567dbe6b36b79f66bbf141543885654fc4906a0126c90f8e16"}, "url": "/docs/compare/?release=9.0.19#9.0.19-fb1aad2311a88ec7", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-9f783c807ba1700e", "cves": [], "html": "

Detect incompatible OpenLDAP versions during build (Noah Misch)

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With OpenLDAP versions 2.4.24 through 2.4.31, inclusive, PostgreSQL backends can crash at exit. Raise a warning during configure based on the compile-time OpenLDAP version number, and test the crashing scenario in the contrib/dblink regression test.

", "text": "Detect incompatible OpenLDAP versions during build (Noah Misch) With OpenLDAP versions 2.4.24 through 2.4.31, inclusive, PostgreSQL backends can crash at exit. Raise a warning during configure based on the compile-time OpenLDAP version number, and test the crashing scenario in the contrib/dblink regression test.", "title": "Detect incompatible OpenLDAP versions during build", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "5fb7429dfd885c4d994f69d56c40132191dd154ef7d13a64e5359bc75afbf085", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Detect incompatible OpenLDAP versions during build (Noah Misch) With OpenLDAP versions 2.4.24 through 2.4.31, inclusive, PostgreSQL backends can crash at exit. Raise a warning during configure based on the compile-time OpenLDAP version number, and test the crashing scenario in the contrib/dblink regression test.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/064", "db_id": "79ac97dd69845b99033f6ee8bcc77cb1", "patch_ids": [], "statement_hash": "0d065bbeb86f700a618de8e8d237089a131521696632720be7a6ac97377a41d1", "relations": [{"rule": 2, "type": "equivalent", "target": "683140e5c1ecc12f0ea43d872bd098ea", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0d065bbeb86f700a618de8e8d237089a131521696632720be7a6ac97377a41d1"}}, {"rule": 2, "type": "equivalent", "target": "c24848632f8fe17c9f5cfb8c353abc23", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0d065bbeb86f700a618de8e8d237089a131521696632720be7a6ac97377a41d1"}}, {"rule": 2, "type": "equivalent", "target": "dd89a54e049b842da00d4fe92a80425a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0d065bbeb86f700a618de8e8d237089a131521696632720be7a6ac97377a41d1"}}], "version": "9.2.10", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "dd89a54e049b842da00d4fe92a80425a", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Detect incompatible OpenLDAP versions during build", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0d065bbeb86f700a618de8e8d237089a131521696632720be7a6ac97377a41d1"}, "url": "/docs/compare/?release=9.3.6#9.3.6-9f783c807ba1700e", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "c24848632f8fe17c9f5cfb8c353abc23", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Detect incompatible OpenLDAP versions during build", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0d065bbeb86f700a618de8e8d237089a131521696632720be7a6ac97377a41d1"}, "url": "/docs/compare/?release=9.1.15#9.1.15-9f783c807ba1700e", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "683140e5c1ecc12f0ea43d872bd098ea", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Detect incompatible OpenLDAP versions during build", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0d065bbeb86f700a618de8e8d237089a131521696632720be7a6ac97377a41d1"}, "url": "/docs/compare/?release=9.0.19#9.0.19-9f783c807ba1700e", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-a754998e437279ad", "cves": [], "html": "

In non-MSVC Windows builds, ensure libpq.dll is installed with execute permissions (Noah Misch)

", "text": "In non-MSVC Windows builds, ensure libpq.dll is installed with execute permissions (Noah Misch)", "title": "In non-MSVC Windows builds, ensure libpq.dll is installed with execute permissions", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "7b278a93af318f4ccb7ecd85bf145d1889e6c511f2d3877e52ebcfad7e5beb17", "section_path": ["Changes"], "commit_groups": [], "identity_text": "In non-MSVC Windows builds, ensure libpq.dll is installed with execute permissions (Noah Misch)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/065", "db_id": "7556256b3c127b4489aa25e04b1ae5d6", "patch_ids": [], "statement_hash": "ba116a1a91d979fda4e6a890869fb980d0832321c68478e928f711046b37739e", "relations": [{"rule": 2, "type": "equivalent", "target": "226af100e754c994ca40d8f93abcdd6f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ba116a1a91d979fda4e6a890869fb980d0832321c68478e928f711046b37739e"}}, {"rule": 2, "type": "equivalent", "target": "9d39c42de62004fc65b9ee9ae06eda1d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ba116a1a91d979fda4e6a890869fb980d0832321c68478e928f711046b37739e"}}, {"rule": 2, "type": "equivalent", "target": "e377f519b858553b153c1e7082d3a479", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ba116a1a91d979fda4e6a890869fb980d0832321c68478e928f711046b37739e"}}], "version": "9.2.10", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "226af100e754c994ca40d8f93abcdd6f", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "In non-MSVC Windows builds, ensure libpq.dll is installed with execute permissions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ba116a1a91d979fda4e6a890869fb980d0832321c68478e928f711046b37739e"}, "url": "/docs/compare/?release=9.3.6#9.3.6-a754998e437279ad", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "9d39c42de62004fc65b9ee9ae06eda1d", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "In non-MSVC Windows builds, ensure libpq.dll is installed with execute permissions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ba116a1a91d979fda4e6a890869fb980d0832321c68478e928f711046b37739e"}, "url": "/docs/compare/?release=9.1.15#9.1.15-a754998e437279ad", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "e377f519b858553b153c1e7082d3a479", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "In non-MSVC Windows builds, ensure libpq.dll is installed with execute permissions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ba116a1a91d979fda4e6a890869fb980d0832321c68478e928f711046b37739e"}, "url": "/docs/compare/?release=9.0.19#9.0.19-a754998e437279ad", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-f116ef63f68e2e91", "cves": [], "html": "

Make pg_regress remove any temporary installation it created upon successful exit (Tom Lane)

\n

This results in a very substantial reduction in disk space usage during make check-world, since that sequence involves creation of numerous temporary installations.

", "text": "Make pg_regress remove any temporary installation it created upon successful exit (Tom Lane) This results in a very substantial reduction in disk space usage during make check-world, since that sequence involves creation of numerous temporary installations.", "title": "Make pg_regress remove any temporary installation it created upon successful exit", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "fbcebfcbdaa9df663aac90e74851baf3e3e1ce4773d9210434ab8e653e351f20", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Make pg_regress remove any temporary installation it created upon successful exit (Tom Lane) This results in a very substantial reduction in disk space usage during make check-world, since that sequence involves creation of numerous temporary installations.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/066", "db_id": "f80a99586906e281b180c32f9f1f8305", "patch_ids": [], "statement_hash": "ee2f2ab7ad29356e5dddb6ffb4676a5c8faf6faac6f66444faf34c6a824c8f03", "relations": [{"rule": 2, "type": "equivalent", "target": "0f21fd45378823224fb8cd2c35018e1d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ee2f2ab7ad29356e5dddb6ffb4676a5c8faf6faac6f66444faf34c6a824c8f03"}}, {"rule": 2, "type": "equivalent", "target": "4a7e136d6a905f01773a4c148760dc26", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ee2f2ab7ad29356e5dddb6ffb4676a5c8faf6faac6f66444faf34c6a824c8f03"}}, {"rule": 2, "type": "equivalent", "target": "90cf5b9ee2356d5408f6174d793511a2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ee2f2ab7ad29356e5dddb6ffb4676a5c8faf6faac6f66444faf34c6a824c8f03"}}, {"rule": 2, "type": "equivalent", "target": "f93cb3800fc70d52a0eaf7ac3db017d0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ee2f2ab7ad29356e5dddb6ffb4676a5c8faf6faac6f66444faf34c6a824c8f03"}}], "version": "9.2.10", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "0f21fd45378823224fb8cd2c35018e1d", "kind": "equivalent", "version": "9.4.1", "label": "9.4.1", "title": "Make pg_regress remove any temporary installation it created upon successful exit", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ee2f2ab7ad29356e5dddb6ffb4676a5c8faf6faac6f66444faf34c6a824c8f03"}, "url": "/docs/compare/?release=9.4.1#9.4.1-f116ef63f68e2e91", "source_url": "/docs/release/9.4.1/#AEN123581"}, {"db_id": "90cf5b9ee2356d5408f6174d793511a2", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Make pg_regress remove any temporary installation it created upon successful exit", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ee2f2ab7ad29356e5dddb6ffb4676a5c8faf6faac6f66444faf34c6a824c8f03"}, "url": "/docs/compare/?release=9.3.6#9.3.6-f116ef63f68e2e91", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "4a7e136d6a905f01773a4c148760dc26", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Make pg_regress remove any temporary installation it created upon successful exit", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ee2f2ab7ad29356e5dddb6ffb4676a5c8faf6faac6f66444faf34c6a824c8f03"}, "url": "/docs/compare/?release=9.1.15#9.1.15-f116ef63f68e2e91", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "f93cb3800fc70d52a0eaf7ac3db017d0", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Make pg_regress remove any temporary installation it created upon successful exit", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ee2f2ab7ad29356e5dddb6ffb4676a5c8faf6faac6f66444faf34c6a824c8f03"}, "url": "/docs/compare/?release=9.0.19#9.0.19-f116ef63f68e2e91", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-e7903bd697407838", "cves": [], "html": "

Support time zone abbreviations that change UTC offset from time to time (Tom Lane)

\n

Previously, PostgreSQL assumed that the UTC offset associated with a time zone abbreviation (such as EST) never changes in the usage of any particular locale. However this assumption fails in the real world, so introduce the ability for a zone abbreviation to represent a UTC offset that sometimes changes. Update the zone abbreviation definition files to make use of this feature in timezone locales that have changed the UTC offset of their abbreviations since 1970 (according to the IANA timezone database). In such timezones, PostgreSQL will now associate the correct UTC offset with the abbreviation depending on the given date.

", "text": "Support time zone abbreviations that change UTC offset from time to time (Tom Lane) Previously, PostgreSQL assumed that the UTC offset associated with a time zone abbreviation (such as EST) never changes in the usage of any particular locale. However this assumption fails in the real world, so introduce the ability for a zone abbreviation to represent a UTC offset that sometimes changes. Update the zone abbreviation definition files to make use of this feature in timezone locales that have changed the UTC offset of their abbreviations since 1970 (according to the IANA timezone database). In such timezones, PostgreSQL will now associate the correct UTC offset with the abbreviation depending on the given date.", "title": "Support time zone abbreviations that change UTC offset from time to time", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "37f5837e4d94ff2d4f597952bf4e68071d256cf607472d8da905c8f70d95a36d", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Support time zone abbreviations that change UTC offset from time to time (Tom Lane) Previously, PostgreSQL assumed that the UTC offset associated with a time zone abbreviation (such as EST) never changes in the usage of any particular locale. However this assumption fails in the real world, so introduce the ability for a zone abbreviation to represent a UTC offset that sometimes changes. Update the zone abbreviation definition files to make use of this feature in timezone locales that have changed the UTC offset of their abbreviations since 1970 (according to the IANA timezone database). In such timezones, PostgreSQL will now associate the correct UTC offset with the abbreviation depending on the given date.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/067", "db_id": "9231b02c97705c0ca64095e3e093c6de", "patch_ids": [], "statement_hash": "a6501e3be8faaec1aef9006ff3436c99d826569caaba0e379a16ca0000209bff", "relations": [{"rule": 2, "type": "equivalent", "target": "854ddf984dcdb9921b26d5ae0ee9de60", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a6501e3be8faaec1aef9006ff3436c99d826569caaba0e379a16ca0000209bff"}}, {"rule": 2, "type": "equivalent", "target": "b4cdc7057684904bbb5e7ccbfa582405", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a6501e3be8faaec1aef9006ff3436c99d826569caaba0e379a16ca0000209bff"}}, {"rule": 2, "type": "equivalent", "target": "f08e49dc6b542196f8383acd3b0b9c65", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a6501e3be8faaec1aef9006ff3436c99d826569caaba0e379a16ca0000209bff"}}], "version": "9.2.10", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "854ddf984dcdb9921b26d5ae0ee9de60", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Support time zone abbreviations that change UTC offset from time to time", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a6501e3be8faaec1aef9006ff3436c99d826569caaba0e379a16ca0000209bff"}, "url": "/docs/compare/?release=9.3.6#9.3.6-e7903bd697407838", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "f08e49dc6b542196f8383acd3b0b9c65", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Support time zone abbreviations that change UTC offset from time to time", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a6501e3be8faaec1aef9006ff3436c99d826569caaba0e379a16ca0000209bff"}, "url": "/docs/compare/?release=9.1.15#9.1.15-e7903bd697407838", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "b4cdc7057684904bbb5e7ccbfa582405", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Support time zone abbreviations that change UTC offset from time to time", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a6501e3be8faaec1aef9006ff3436c99d826569caaba0e379a16ca0000209bff"}, "url": "/docs/compare/?release=9.0.19#9.0.19-e7903bd697407838", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-1ddb498d1e51e878", "cves": [], "html": "

Update time zone abbreviations lists (Tom Lane)

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Add CST (China Standard Time) to our lists. Remove references to ADT as \"Arabia Daylight Time\", an abbreviation that's been out of use since 2007; therefore, claiming there is a conflict with \"Atlantic Daylight Time\" doesn't seem especially helpful. Fix entirely incorrect GMT offsets for CKT (Cook Islands), FJT, and FJST (Fiji); we didn't even have them on the proper side of the date line.

", "text": "Update time zone abbreviations lists (Tom Lane) Add CST (China Standard Time) to our lists. Remove references to ADT as \"Arabia Daylight Time\", an abbreviation that's been out of use since 2007; therefore, claiming there is a conflict with \"Atlantic Daylight Time\" doesn't seem especially helpful. Fix entirely incorrect GMT offsets for CKT (Cook Islands), FJT, and FJST (Fiji); we didn't even have them on the proper side of the date line.", "title": "Update time zone abbreviations lists", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "62eb29478137c34690e7bfb0f041a9d373272d8140386f23cf3181bd5c015219", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Update time zone abbreviations lists (Tom Lane) Add CST (China Standard Time) to our lists. Remove references to ADT as Arabia Daylight Time, an abbreviation that's been out of use since 2007; therefore, claiming there is a conflict with Atlantic Daylight Time doesn't seem especially helpful. Fix entirely incorrect GMT offsets for CKT (Cook Islands), FJT, and FJST (Fiji); we didn't even have them on the proper side of the date line.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/068", "db_id": "494c4fbd0c9ea7e750866c69da07da6b", "patch_ids": [], "statement_hash": "e01d16beb0301981dff1bb6ff34c6f2da9b0baeb108e73d27dbe4698e6b8bc4c", "relations": [{"rule": 2, "type": "equivalent", "target": "25cb740945059a2a5b40cb5773d4c0b1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e01d16beb0301981dff1bb6ff34c6f2da9b0baeb108e73d27dbe4698e6b8bc4c"}}, {"rule": 2, "type": "equivalent", "target": "92a800a5f70e680321cac35d4c4bd97e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e01d16beb0301981dff1bb6ff34c6f2da9b0baeb108e73d27dbe4698e6b8bc4c"}}, {"rule": 2, "type": "equivalent", "target": "f4166fde9bded9b1fc5f96fb69019308", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e01d16beb0301981dff1bb6ff34c6f2da9b0baeb108e73d27dbe4698e6b8bc4c"}}], "version": "9.2.10", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "92a800a5f70e680321cac35d4c4bd97e", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Update time zone abbreviations lists", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e01d16beb0301981dff1bb6ff34c6f2da9b0baeb108e73d27dbe4698e6b8bc4c"}, "url": "/docs/compare/?release=9.3.6#9.3.6-1ddb498d1e51e878", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "25cb740945059a2a5b40cb5773d4c0b1", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Update time zone abbreviations lists", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e01d16beb0301981dff1bb6ff34c6f2da9b0baeb108e73d27dbe4698e6b8bc4c"}, "url": "/docs/compare/?release=9.1.15#9.1.15-1ddb498d1e51e878", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "f4166fde9bded9b1fc5f96fb69019308", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Update time zone abbreviations lists", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e01d16beb0301981dff1bb6ff34c6f2da9b0baeb108e73d27dbe4698e6b8bc4c"}, "url": "/docs/compare/?release=9.0.19#9.0.19-1ddb498d1e51e878", "source_url": "/docs/release/9.0.19/#AEN99745"}]}, {"id": "9.2.10-0f5df444c0e3cb6e", "cves": [], "html": "

Update time zone data files to tzdata release 2015a.

\n

The IANA timezone database has adopted abbreviations of the form AxST/AxDT for all Australian time zones, reflecting what they believe to be current majority practice Down Under. These names do not conflict with usage elsewhere (other than ACST for Acre Summer Time, which has been in disuse since 1994). Accordingly, adopt these names into our \"Default\" timezone abbreviation set. The \"Australia\" abbreviation set now contains only CST, EAST, EST, SAST, SAT, and WST, all of which are thought to be mostly historical usage. Note that SAST has also been changed to be South Africa Standard Time in the \"Default\" abbreviation set.

\n

Also, add zone abbreviations SRET (Asia/Srednekolymsk) and XJT (Asia/Urumqi), and use WSST/WSDT for western Samoa. Also, there were DST law changes in Chile, Mexico, the Turks & Caicos Islands (America/Grand_Turk), and Fiji. There is a new zone Pacific/Bougainville for portions of Papua New Guinea. Also, numerous corrections for historical (pre-1970) time zone data.

", "text": "Update time zone data files to tzdata release 2015a. The IANA timezone database has adopted abbreviations of the form AxST/AxDT for all Australian time zones, reflecting what they believe to be current majority practice Down Under. These names do not conflict with usage elsewhere (other than ACST for Acre Summer Time, which has been in disuse since 1994). Accordingly, adopt these names into our \"Default\" timezone abbreviation set. The \"Australia\" abbreviation set now contains only CST, EAST, EST, SAST, SAT, and WST, all of which are thought to be mostly historical usage. Note that SAST has also been changed to be South Africa Standard Time in the \"Default\" abbreviation set. Also, add zone abbreviations SRET (Asia/Srednekolymsk) and XJT (Asia/Urumqi), and use WSST/WSDT for western Samoa. Also, there were DST law changes in Chile, Mexico, the Turks & Caicos Islands (America/Grand_Turk), and Fiji. There is a new zone Pacific/Bougainville for portions of Papua New Guinea. Also, numerous corrections for historical (pre-1970) time zone data.", "title": "Update time zone data files to tzdata release 2015a.", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.10/#AEN112547", "source_hash": "83e5ecb974e959239ee6a7726116927441ffa698206fe7f5b4a8c88068ac90d4", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Update time zone data files to tzdata release 2015a. The IANA timezone database has adopted abbreviations of the form AxST/AxDT for all Australian time zones, reflecting what they believe to be current majority practice Down Under. These names do not conflict with usage elsewhere (other than ACST for Acre Summer Time, which has been in disuse since 1994). Accordingly, adopt these names into our Default timezone abbreviation set. The Australia abbreviation set now contains only CST, EAST, EST, SAST, SAT, and WST, all of which are thought to be mostly historical usage. Note that SAST has also been changed to be South Africa Standard Time in the Default abbreviation set. Also, add zone abbreviations SRET (Asia/Srednekolymsk) and XJT (Asia/Urumqi), and use WSST/WSDT for western Samoa. Also, there were DST law changes in Chile, Mexico, the Turks & Caicos Islands (America/Grand_Turk), and Fiji. There is a new zone Pacific/Bougainville for portions of Papua New Guinea. Also, numerous corrections for historical (pre-1970) time zone data.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.10/changes/069", "db_id": "1bea67b9bb186fcda99a837258183e3c", "patch_ids": [], "statement_hash": "e6fa98831ae8effbbe330002e232775d03710e117ba2b88169925b7e86f63346", "relations": [{"rule": 2, "type": "equivalent", "target": "3e80abb929ccd280ce8be6e8d43d4b7b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e6fa98831ae8effbbe330002e232775d03710e117ba2b88169925b7e86f63346"}}, {"rule": 2, "type": "equivalent", "target": "4fd9baa5e7f7c8b8ac2b40971340517c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e6fa98831ae8effbbe330002e232775d03710e117ba2b88169925b7e86f63346"}}, {"rule": 2, "type": "equivalent", "target": "87ee59fa9d13e6f01840f0900a31de50", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e6fa98831ae8effbbe330002e232775d03710e117ba2b88169925b7e86f63346"}}], "version": "9.2.10", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "87ee59fa9d13e6f01840f0900a31de50", "kind": "equivalent", "version": "9.3.6", "label": "9.3.6", "title": "Update time zone data files to tzdata release 2015a.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e6fa98831ae8effbbe330002e232775d03710e117ba2b88169925b7e86f63346"}, "url": "/docs/compare/?release=9.3.6#9.3.6-0f5df444c0e3cb6e", "source_url": "/docs/release/9.3.6/#AEN117727"}, {"db_id": "4fd9baa5e7f7c8b8ac2b40971340517c", "kind": "equivalent", "version": "9.1.15", "label": "9.1.15", "title": "Update time zone data files to tzdata release 2015a.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e6fa98831ae8effbbe330002e232775d03710e117ba2b88169925b7e86f63346"}, "url": "/docs/compare/?release=9.1.15#9.1.15-0f5df444c0e3cb6e", "source_url": "/docs/release/9.1.15/#AEN108024"}, {"db_id": "3e80abb929ccd280ce8be6e8d43d4b7b", "kind": "equivalent", "version": "9.0.19", "label": "9.0.19", "title": "Update time zone data files to tzdata release 2015a.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e6fa98831ae8effbbe330002e232775d03710e117ba2b88169925b7e86f63346"}, "url": "/docs/compare/?release=9.0.19#9.0.19-0f5df444c0e3cb6e", "source_url": "/docs/release/9.0.19/#AEN99745"}]}]}, {"date": "2014-07-24", "build": "9.2.9", "major": "9.2", "minor": 9, "manual": "9.2", "status": "stable", "doc_git": "", "version": "9.2.9", "eol_date": "2017-11-09", "date_text": "2014-07-24", "supported": false, "manual_url": "/docs/9.2/release-9-2-9.html", "source_url": "/docs/release/9.2.9/", "entry_count": 41, "placeholder": false, "content_hash": "971993f89dca2c0b0d0a1d5939b7e003357b290ee9a07b829e99595ccc73079c", "manual_build": "9.2.24", "source_as_of": "", "changes_count": 41, "doc_loaded_at": "2026-09-25T02:22:44.760693", "migration_html": "

A dump/restore is not required for those running 9.2.X.

\n

However, this release corrects an index corruption problem in some GiST indexes. See the first changelog entry below to find out whether your installation has been affected and what steps you should take if so.

\n

Also, if you are upgrading from a version earlier than 9.2.6, see Section E.19.

", "compatibility_count": 0, "label": "9.2.9", "status_label": "Historical", "eol": "2017-11-09", "age_days": 4450, "support_days": -3246, "entries": [{"id": "9.2.9-b48f4253f9ea5cf9", "cves": [], "html": "

Correctly initialize padding bytes in contrib/btree_gist indexes on bit columns (Heikki Linnakangas)

\n

This error could result in incorrect query results due to values that should compare equal not being seen as equal. Users with GiST indexes on bit or bit varying columns should REINDEX those indexes after installing this update.

", "text": "Correctly initialize padding bytes in contrib/btree_gist indexes on bit columns (Heikki Linnakangas) This error could result in incorrect query results due to values that should compare equal not being seen as equal. Users with GiST indexes on bit or bit varying columns should REINDEX those indexes after installing this update.", "title": "Correctly initialize padding bytes in contrib/btree_gist indexes on bit columns", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "709d713e12d304166f987b54c4dce9fb04d23a1afead525014a2a3ee1f10e32f", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Correctly initialize padding bytes in contrib/btree_gist indexes on bit columns (Heikki Linnakangas) This error could result in incorrect query results due to values that should compare equal not being seen as equal. Users with GiST indexes on bit or bit varying columns should REINDEX those indexes after installing this update.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/001", "db_id": "bb8c4a129b84f2137f55859616c7a7c6", "patch_ids": [], "statement_hash": "c5ec7f05650e8d35c9b6ce456cec4314dd5b264d089fd9a8a65ddb5c8d01bf11", "relations": [{"rule": 2, "type": "equivalent", "target": "5d8b301dac7ea946159414f417b80e20", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c5ec7f05650e8d35c9b6ce456cec4314dd5b264d089fd9a8a65ddb5c8d01bf11"}}, {"rule": 2, "type": "equivalent", "target": "c08b5ee3c4feadbdf794e02f47e53d44", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c5ec7f05650e8d35c9b6ce456cec4314dd5b264d089fd9a8a65ddb5c8d01bf11"}}, {"rule": 2, "type": "equivalent", "target": "c4f7127cc64d8fe10e55c425915ade36", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c5ec7f05650e8d35c9b6ce456cec4314dd5b264d089fd9a8a65ddb5c8d01bf11"}}], "version": "9.2.9", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "5d8b301dac7ea946159414f417b80e20", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "Correctly initialize padding bytes in contrib/btree_gist indexes on bit columns", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c5ec7f05650e8d35c9b6ce456cec4314dd5b264d089fd9a8a65ddb5c8d01bf11"}, "url": "/docs/compare/?release=9.3.5#9.3.5-b48f4253f9ea5cf9", "source_url": "/docs/release/9.3.5/#AEN118153"}, {"db_id": "c4f7127cc64d8fe10e55c425915ade36", "kind": "equivalent", "version": "9.1.14", "label": "9.1.14", "title": "Correctly initialize padding bytes in contrib/btree_gist indexes on bit columns", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c5ec7f05650e8d35c9b6ce456cec4314dd5b264d089fd9a8a65ddb5c8d01bf11"}, "url": "/docs/compare/?release=9.1.14#9.1.14-b48f4253f9ea5cf9", "source_url": "/docs/release/9.1.14/#AEN108337"}, {"db_id": "c08b5ee3c4feadbdf794e02f47e53d44", "kind": "equivalent", "version": "9.0.18", "label": "9.0.18", "title": "Correctly initialize padding bytes in contrib/btree_gist indexes on bit columns", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c5ec7f05650e8d35c9b6ce456cec4314dd5b264d089fd9a8a65ddb5c8d01bf11"}, "url": "/docs/compare/?release=9.0.18#9.0.18-b48f4253f9ea5cf9", "source_url": "/docs/release/9.0.18/#AEN100028"}]}, {"id": "9.2.9-61dba0500021a2b5", "cves": [], "html": "

Protect against torn pages when deleting GIN list pages (Heikki Linnakangas)

\n

This fix prevents possible index corruption if a system crash occurs while the page update is being written to disk.

", "text": "Protect against torn pages when deleting GIN list pages (Heikki Linnakangas) This fix prevents possible index corruption if a system crash occurs while the page update is being written to disk.", "title": "Protect against torn pages when deleting GIN list pages", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "afcb91dde071d7de5a6c7fcbe1316c8991d363ec78826005a4d89b02863e4d4a", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Protect against torn pages when deleting GIN list pages (Heikki Linnakangas) This fix prevents possible index corruption if a system crash occurs while the page update is being written to disk.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/002", "db_id": "ee04033d30f9bad8474c949135bf2bef", "patch_ids": [], "statement_hash": "3069a09e51a039b54312df352e46e435116f1aab6749579fa61617bc1036c4dc", "relations": [{"rule": 2, "type": "equivalent", "target": "8329b9d263d6d6befba8bbe22cd17322", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3069a09e51a039b54312df352e46e435116f1aab6749579fa61617bc1036c4dc"}}, {"rule": 2, "type": "equivalent", "target": "9c3944d9105c97482a4dc2fb8776b26f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3069a09e51a039b54312df352e46e435116f1aab6749579fa61617bc1036c4dc"}}, {"rule": 2, "type": "equivalent", "target": "b73f1e86dca122120bdb13fac7f9140e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3069a09e51a039b54312df352e46e435116f1aab6749579fa61617bc1036c4dc"}}], "version": "9.2.9", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "9c3944d9105c97482a4dc2fb8776b26f", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "Protect against torn pages when deleting GIN list pages", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3069a09e51a039b54312df352e46e435116f1aab6749579fa61617bc1036c4dc"}, "url": "/docs/compare/?release=9.3.5#9.3.5-61dba0500021a2b5", "source_url": "/docs/release/9.3.5/#AEN118153"}, {"db_id": "b73f1e86dca122120bdb13fac7f9140e", "kind": "equivalent", "version": "9.1.14", "label": "9.1.14", "title": "Protect against torn pages when deleting GIN list pages", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3069a09e51a039b54312df352e46e435116f1aab6749579fa61617bc1036c4dc"}, "url": "/docs/compare/?release=9.1.14#9.1.14-61dba0500021a2b5", "source_url": "/docs/release/9.1.14/#AEN108337"}, {"db_id": "8329b9d263d6d6befba8bbe22cd17322", "kind": "equivalent", "version": "9.0.18", "label": "9.0.18", "title": "Protect against torn pages when deleting GIN list pages", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3069a09e51a039b54312df352e46e435116f1aab6749579fa61617bc1036c4dc"}, "url": "/docs/compare/?release=9.0.18#9.0.18-61dba0500021a2b5", "source_url": "/docs/release/9.0.18/#AEN100028"}]}, {"id": "9.2.9-17edac81833aeb37", "cves": [], "html": "

Don't clear the right-link of a GiST index page while replaying updates from WAL (Heikki Linnakangas)

\n

This error could lead to transiently wrong answers from GiST index scans performed in Hot Standby.

", "text": "Don't clear the right-link of a GiST index page while replaying updates from WAL (Heikki Linnakangas) This error could lead to transiently wrong answers from GiST index scans performed in Hot Standby.", "title": "Don't clear the right-link of a GiST index page while replaying updates from WAL", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "a5857dd9de60f280e88715cfdfa6c6cf03562cd2eb6799d62bee57c753c789df", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Don't clear the right-link of a GiST index page while replaying updates from WAL (Heikki Linnakangas) This error could lead to transiently wrong answers from GiST index scans performed in Hot Standby.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/003", "db_id": "5425fcaaa9bd29ad257e597861d9667b", "patch_ids": [], "statement_hash": "def835604a6dace9bf61c26a054e374964e1352d8428f232acb25e794b113b19", "relations": [{"rule": 2, "type": "equivalent", "target": "5a9b0ae5835cea90e10cdfaf0e83b577", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "def835604a6dace9bf61c26a054e374964e1352d8428f232acb25e794b113b19"}}, {"rule": 2, "type": "equivalent", "target": "979dc6be64dc95c5598f2e4eb26071f6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "def835604a6dace9bf61c26a054e374964e1352d8428f232acb25e794b113b19"}}, {"rule": 2, "type": "equivalent", "target": "fedab52c93a87fca93f07ce5578f54d9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "def835604a6dace9bf61c26a054e374964e1352d8428f232acb25e794b113b19"}}], "version": "9.2.9", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "fedab52c93a87fca93f07ce5578f54d9", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "Don't clear the right-link of a GiST index page while replaying updates from WAL", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "def835604a6dace9bf61c26a054e374964e1352d8428f232acb25e794b113b19"}, "url": "/docs/compare/?release=9.3.5#9.3.5-17edac81833aeb37", "source_url": "/docs/release/9.3.5/#AEN118153"}, {"db_id": "5a9b0ae5835cea90e10cdfaf0e83b577", "kind": "equivalent", "version": "9.1.14", "label": "9.1.14", "title": "Don't clear the right-link of a GiST index page while replaying updates from WAL", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "def835604a6dace9bf61c26a054e374964e1352d8428f232acb25e794b113b19"}, "url": "/docs/compare/?release=9.1.14#9.1.14-17edac81833aeb37", "source_url": "/docs/release/9.1.14/#AEN108337"}, {"db_id": "979dc6be64dc95c5598f2e4eb26071f6", "kind": "equivalent", "version": "9.0.18", "label": "9.0.18", "title": "Don't clear the right-link of a GiST index page while replaying updates from WAL", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "def835604a6dace9bf61c26a054e374964e1352d8428f232acb25e794b113b19"}, "url": "/docs/compare/?release=9.0.18#9.0.18-17edac81833aeb37", "source_url": "/docs/release/9.0.18/#AEN100028"}]}, {"id": "9.2.9-b1410ca10b61eb52", "cves": [], "html": "

Fix corner-case infinite loop during insertion into an SP-GiST text index (Tom Lane)

", "text": "Fix corner-case infinite loop during insertion into an SP-GiST text index (Tom Lane)", "title": "Fix corner-case infinite loop during insertion into an SP-GiST text index", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "bab566d99881200bd3ffdd03d690b57c42b725c66209ac47d6d2c43d15449f48", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix corner-case infinite loop during insertion into an SP-GiST text index (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/004", "db_id": "b4d9612e11b01921602c7b39aef2f076", "patch_ids": [], "statement_hash": "32152d4528e8561a4549a029ccc18a16a7372bdd7ce8db4d8c6298fdc9d4a2e0", "relations": [{"rule": 2, "type": "equivalent", "target": "b1c7bceaf36d10d7b51d6c06c18c6a65", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "32152d4528e8561a4549a029ccc18a16a7372bdd7ce8db4d8c6298fdc9d4a2e0"}}], "version": "9.2.9", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "b1c7bceaf36d10d7b51d6c06c18c6a65", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "Fix corner-case infinite loop during insertion into an SP-GiST text index", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "32152d4528e8561a4549a029ccc18a16a7372bdd7ce8db4d8c6298fdc9d4a2e0"}, "url": "/docs/compare/?release=9.3.5#9.3.5-b1410ca10b61eb52", "source_url": "/docs/release/9.3.5/#AEN118153"}]}, {"id": "9.2.9-116e7f97a09a5407", "cves": [], "html": "

Fix feedback status when hot_standby_feedback is turned off on-the-fly (Simon Riggs)

", "text": "Fix feedback status when hot_standby_feedback is turned off on-the-fly (Simon Riggs)", "title": "Fix feedback status when hot_standby_feedback is turned off on-the-fly", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "2d75f956a4a2919b29c63be7970f601a740526e0c50233cd66c87d3265837b6b", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix feedback status when guc-hot-standby-feedback is turned off on-the-fly (Simon Riggs)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/005", "db_id": "446168cd1cc2641d74ebb1603d0761ad", "patch_ids": [], "statement_hash": "3a3a1d2a786aca1dd151f2a724c8e09420160121c601872101b2fe19b5e99716", "relations": [{"rule": 2, "type": "equivalent", "target": "32e3ee0cf371f83b0f4460c46c8b4443", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3a3a1d2a786aca1dd151f2a724c8e09420160121c601872101b2fe19b5e99716"}}], "version": "9.2.9", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "32e3ee0cf371f83b0f4460c46c8b4443", "kind": "equivalent", "version": "9.1.14", "label": "9.1.14", "title": "Fix feedback status when hot_standby_feedback is turned off on-the-fly", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3a3a1d2a786aca1dd151f2a724c8e09420160121c601872101b2fe19b5e99716"}, "url": "/docs/compare/?release=9.1.14#9.1.14-116e7f97a09a5407", "source_url": "/docs/release/9.1.14/#AEN108337"}]}, {"id": "9.2.9-039e6d024ef5b91f", "cves": [], "html": "

Fix possibly-incorrect cache invalidation during nested calls to ReceiveSharedInvalidMessages (Andres Freund)

", "text": "Fix possibly-incorrect cache invalidation during nested calls to ReceiveSharedInvalidMessages (Andres Freund)", "title": "Fix possibly-incorrect cache invalidation during nested calls to ReceiveSharedInvalidMessages", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "6a910cc9ef7a11b0825eb563239fa192a2dc2fee8e6b26b736d1f76b5f1966c2", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix possibly-incorrect cache invalidation during nested calls to ReceiveSharedInvalidMessages (Andres Freund)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/006", "db_id": "abb57a6802c3d73430cc1045e10305f7", "patch_ids": [], "statement_hash": "e020f62903dfedf2fadcff8225d57b0c2bf17ac13944c0a4442718d8c344c26c", "relations": [{"rule": 2, "type": "equivalent", "target": "1aaf0201a17b65d2b48c799e55a1bf9a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e020f62903dfedf2fadcff8225d57b0c2bf17ac13944c0a4442718d8c344c26c"}}, {"rule": 2, "type": "equivalent", "target": "273c053f34944a528604aa28cc9e7f17", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e020f62903dfedf2fadcff8225d57b0c2bf17ac13944c0a4442718d8c344c26c"}}, {"rule": 2, "type": "equivalent", "target": "941fc67f41deef8bb58899550331ab9f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e020f62903dfedf2fadcff8225d57b0c2bf17ac13944c0a4442718d8c344c26c"}}], "version": "9.2.9", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "273c053f34944a528604aa28cc9e7f17", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "Fix possibly-incorrect cache invalidation during nested calls to ReceiveSharedInvalidMessages", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e020f62903dfedf2fadcff8225d57b0c2bf17ac13944c0a4442718d8c344c26c"}, "url": "/docs/compare/?release=9.3.5#9.3.5-039e6d024ef5b91f", "source_url": "/docs/release/9.3.5/#AEN118153"}, {"db_id": "941fc67f41deef8bb58899550331ab9f", "kind": "equivalent", "version": "9.1.14", "label": "9.1.14", "title": "Fix possibly-incorrect cache invalidation during nested calls to ReceiveSharedInvalidMessages", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e020f62903dfedf2fadcff8225d57b0c2bf17ac13944c0a4442718d8c344c26c"}, "url": "/docs/compare/?release=9.1.14#9.1.14-039e6d024ef5b91f", "source_url": "/docs/release/9.1.14/#AEN108337"}, {"db_id": "1aaf0201a17b65d2b48c799e55a1bf9a", "kind": "equivalent", "version": "9.0.18", "label": "9.0.18", "title": "Fix possibly-incorrect cache invalidation during nested calls to ReceiveSharedInvalidMessages", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e020f62903dfedf2fadcff8225d57b0c2bf17ac13944c0a4442718d8c344c26c"}, "url": "/docs/compare/?release=9.0.18#9.0.18-039e6d024ef5b91f", "source_url": "/docs/release/9.0.18/#AEN100028"}]}, {"id": "9.2.9-46e50d5912c7c5f2", "cves": [], "html": "

Fix planner's mishandling of nested PlaceHolderVars generated in nested-nestloop plans (Tom Lane)

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This oversight could result in \"variable not found in subplan target lists\" errors, or in silently wrong query results.

", "text": "Fix planner's mishandling of nested PlaceHolderVars generated in nested-nestloop plans (Tom Lane) This oversight could result in \"variable not found in subplan target lists\" errors, or in silently wrong query results.", "title": "Fix planner's mishandling of nested PlaceHolderVars generated in nested-nestloop plans", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "6b7a3e31bb2be30c22e20c12a16921f26b66bafdd42402628d87a7ab5240a818", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix planner's mishandling of nested PlaceHolderVars generated in nested-nestloop plans (Tom Lane) This oversight could result in variable not found in subplan target lists errors, or in silently wrong query results.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/007", "db_id": "be8824eb8ddfae73f0c4aa647051f3c6", "patch_ids": [], "statement_hash": "10f5c68884c7026b1465b4247c0995beefd254e23228695b830fd4aae9c182e8", "relations": [], "version": "9.2.9", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.9-63779d987f2fa1fa", "cves": [], "html": "

Fix \"could not find pathkey item to sort\" planner failures with UNION ALL over subqueries reading from tables with inheritance children (Tom Lane)

", "text": "Fix \"could not find pathkey item to sort\" planner failures with UNION ALL over subqueries reading from tables with inheritance children (Tom Lane)", "title": "Fix \"could not find pathkey item to sort\" planner failures with UNION ALL over subqueries reading from tables with inheritance children", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "f2f761f70854a0a3b4670c3e4745ae224af0cfa4b83cedcd457e7f11d44ad88c", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix could not find pathkey item to sort planner failures with UNION ALL over subqueries reading from tables with inheritance children (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/008", "db_id": "f5fd1221762c82e9a95f2d0fe6e0f23a", "patch_ids": [], "statement_hash": "1c3a3b845c2829e8b7e7b646d7f2fa9b6d65f769c183643981b22e4bbec939fc", "relations": [{"rule": 2, "type": "equivalent", "target": "19ad847390bbccd2556bd202966fe736", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1c3a3b845c2829e8b7e7b646d7f2fa9b6d65f769c183643981b22e4bbec939fc"}}, {"rule": 2, "type": "equivalent", "target": "4b8b73c22f7dc41abb2dd702bebf1e01", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1c3a3b845c2829e8b7e7b646d7f2fa9b6d65f769c183643981b22e4bbec939fc"}}], "version": "9.2.9", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "19ad847390bbccd2556bd202966fe736", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "Fix \"could not find pathkey item to sort\" planner failures with UNION ALL over subqueries reading from tables with inheritance children", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1c3a3b845c2829e8b7e7b646d7f2fa9b6d65f769c183643981b22e4bbec939fc"}, "url": "/docs/compare/?release=9.3.5#9.3.5-63779d987f2fa1fa", "source_url": "/docs/release/9.3.5/#AEN118153"}, {"db_id": "4b8b73c22f7dc41abb2dd702bebf1e01", "kind": "equivalent", "version": "9.1.14", "label": "9.1.14", "title": "Fix \"could not find pathkey item to sort\" planner failures with UNION ALL over subqueries reading from tables with inheritance children", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1c3a3b845c2829e8b7e7b646d7f2fa9b6d65f769c183643981b22e4bbec939fc"}, "url": "/docs/compare/?release=9.1.14#9.1.14-63779d987f2fa1fa", "source_url": "/docs/release/9.1.14/#AEN108337"}]}, {"id": "9.2.9-794e1c9af7e00de0", "cves": [], "html": "

Don't assume a subquery's output is unique if there's a set-returning function in its targetlist (David Rowley)

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This oversight could lead to misoptimization of constructs like WHERE x IN (SELECT y, generate_series(1,10) FROM t GROUP BY y).

", "text": "Don't assume a subquery's output is unique if there's a set-returning function in its targetlist (David Rowley) This oversight could lead to misoptimization of constructs like WHERE x IN (SELECT y, generate_series(1,10) FROM t GROUP BY y).", "title": "Don't assume a subquery's output is unique if there's a set-returning function in its targetlist", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "e3cdb5e885713fbb6e916a461cea8a5edd6d8b8eca4f8d00b6d8d07c14c51ad3", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Don't assume a subquery's output is unique if there's a set-returning function in its targetlist (David Rowley) This oversight could lead to misoptimization of constructs like WHERE x IN (SELECT y, generate_series(1,10) FROM t GROUP BY y).", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/009", "db_id": "4091f69cd098522abf12a3f99c116f25", "patch_ids": [], "statement_hash": "8b3826bda5d95d5a7ef8820f8e0f7a01f1b7473cb23bd437ff1eb481ac76cd8f", "relations": [{"rule": 2, "type": "equivalent", "target": "11db6efc9d4ec2ae33c51444e0bb7f14", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8b3826bda5d95d5a7ef8820f8e0f7a01f1b7473cb23bd437ff1eb481ac76cd8f"}}, {"rule": 2, "type": "equivalent", "target": "3f0de4ee4478bf34317072fe1e1d1d75", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8b3826bda5d95d5a7ef8820f8e0f7a01f1b7473cb23bd437ff1eb481ac76cd8f"}}, {"rule": 2, "type": "equivalent", "target": "84948cbdcbf960a5938ea2bb5322a55f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8b3826bda5d95d5a7ef8820f8e0f7a01f1b7473cb23bd437ff1eb481ac76cd8f"}}], "version": "9.2.9", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "84948cbdcbf960a5938ea2bb5322a55f", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "Don't assume a subquery's output is unique if there's a set-returning function in its targetlist", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8b3826bda5d95d5a7ef8820f8e0f7a01f1b7473cb23bd437ff1eb481ac76cd8f"}, "url": "/docs/compare/?release=9.3.5#9.3.5-794e1c9af7e00de0", "source_url": "/docs/release/9.3.5/#AEN118153"}, {"db_id": "3f0de4ee4478bf34317072fe1e1d1d75", "kind": "equivalent", "version": "9.1.14", "label": "9.1.14", "title": "Don't assume a subquery's output is unique if there's a set-returning function in its targetlist", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8b3826bda5d95d5a7ef8820f8e0f7a01f1b7473cb23bd437ff1eb481ac76cd8f"}, "url": "/docs/compare/?release=9.1.14#9.1.14-794e1c9af7e00de0", "source_url": "/docs/release/9.1.14/#AEN108337"}, {"db_id": "11db6efc9d4ec2ae33c51444e0bb7f14", "kind": "equivalent", "version": "9.0.18", "label": "9.0.18", "title": "Don't assume a subquery's output is unique if there's a set-returning function in its targetlist", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8b3826bda5d95d5a7ef8820f8e0f7a01f1b7473cb23bd437ff1eb481ac76cd8f"}, "url": "/docs/compare/?release=9.0.18#9.0.18-794e1c9af7e00de0", "source_url": "/docs/release/9.0.18/#AEN100028"}]}, {"id": "9.2.9-6c5942926f7e4d27", "cves": [], "html": "

Improve planner to drop constant-NULL inputs of AND/OR when possible (Tom Lane)

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This change fixes some cases where the more aggressive parameter substitution done by 9.2 and later can lead to a worse plan than older versions produced.

", "text": "Improve planner to drop constant-NULL inputs of AND/OR when possible (Tom Lane) This change fixes some cases where the more aggressive parameter substitution done by 9.2 and later can lead to a worse plan than older versions produced.", "title": "Improve planner to drop constant-NULL inputs of AND/OR when possible", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "58af886fa15f716f4de13e39688e39c0bcf5bbc7930745f1fade0206ec585f61", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Improve planner to drop constant-NULL inputs of AND/OR when possible (Tom Lane) This change fixes some cases where the more aggressive parameter substitution done by 9.2 and later can lead to a worse plan than older versions produced.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/010", "db_id": "ba501da22c351fce63fa7d3c61f8960b", "patch_ids": [], "statement_hash": "30e6c742d1b2e76fb7e5465108675e5a8100382d8df30e6232e16a4aa7a61249", "relations": [{"rule": 2, "type": "equivalent", "target": "f8cc8bde41a89cf1bbbd3110ccf9ad45", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "30e6c742d1b2e76fb7e5465108675e5a8100382d8df30e6232e16a4aa7a61249"}}], "version": "9.2.9", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "f8cc8bde41a89cf1bbbd3110ccf9ad45", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "Improve planner to drop constant-NULL inputs of AND/OR when possible", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "30e6c742d1b2e76fb7e5465108675e5a8100382d8df30e6232e16a4aa7a61249"}, "url": "/docs/compare/?release=9.3.5#9.3.5-6c5942926f7e4d27", "source_url": "/docs/release/9.3.5/#AEN118153"}]}, {"id": "9.2.9-a841b0c45405dfb9", "cves": [], "html": "

Fix identification of input type category in to_json() and friends (Tom Lane)

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This is known to have led to inadequate quoting of money fields in the JSON result, and there may have been wrong results for other data types as well.

", "text": "Fix identification of input type category in to_json() and friends (Tom Lane) This is known to have led to inadequate quoting of money fields in the JSON result, and there may have been wrong results for other data types as well.", "title": "Fix identification of input type category in to_json() and friends", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "abde78964a68266340dbed611e9f2cfc9d6b0a8b9a5801964fd4906d5f66849e", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix identification of input type category in to_json() and friends (Tom Lane) This is known to have led to inadequate quoting of money fields in the JSON result, and there may have been wrong results for other data types as well.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/011", "db_id": "eed7da4ff3cf10798fdd66dccbb65d09", "patch_ids": [], "statement_hash": "d36c02c46b4612d9d671e59c20a3e3c9653a335301fc897fbda1a28e9ca9abb3", "relations": [{"rule": 2, "type": "equivalent", "target": "a8cb266fd3926dcba458a79e89f190ea", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d36c02c46b4612d9d671e59c20a3e3c9653a335301fc897fbda1a28e9ca9abb3"}}], "version": "9.2.9", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "a8cb266fd3926dcba458a79e89f190ea", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "Fix identification of input type category in to_json() and friends", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d36c02c46b4612d9d671e59c20a3e3c9653a335301fc897fbda1a28e9ca9abb3"}, "url": "/docs/compare/?release=9.3.5#9.3.5-a841b0c45405dfb9", "source_url": "/docs/release/9.3.5/#AEN118153"}]}, {"id": "9.2.9-bd8a5f1e089b76ed", "cves": [], "html": "

Fix failure to detoast fields in composite elements of structured types (Tom Lane)

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This corrects cases where TOAST pointers could be copied into other tables without being dereferenced. If the original data is later deleted, it would lead to errors like \"missing chunk number 0 for toast value ...\" when the now-dangling pointer is used.

", "text": "Fix failure to detoast fields in composite elements of structured types (Tom Lane) This corrects cases where TOAST pointers could be copied into other tables without being dereferenced. If the original data is later deleted, it would lead to errors like \"missing chunk number 0 for toast value ...\" when the now-dangling pointer is used.", "title": "Fix failure to detoast fields in composite elements of structured types", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "38154f67a0e2975afbac7fb88e7afa4b9f409aa658c945df42c14da9fab43137", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix failure to detoast fields in composite elements of structured types (Tom Lane) This corrects cases where TOAST pointers could be copied into other tables without being dereferenced. If the original data is later deleted, it would lead to errors like missing chunk number 0 for toast value ... when the now-dangling pointer is used.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/012", "db_id": "7df54a2467eba0e9a74d4a38f1f98353", "patch_ids": [], "statement_hash": "a0e8b940d866af211905ef8b5188ad06eeeb9f6d59793cca6810091274d49204", "relations": [{"rule": 2, "type": "equivalent", "target": "bb5e5d0ca78271a17828f482f87c7451", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a0e8b940d866af211905ef8b5188ad06eeeb9f6d59793cca6810091274d49204"}}, {"rule": 2, "type": "equivalent", "target": "d5cdc42fb546efa978e3758bf6fabe38", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a0e8b940d866af211905ef8b5188ad06eeeb9f6d59793cca6810091274d49204"}}, {"rule": 2, "type": "equivalent", "target": "eaec842655e68490e08ca8bb73072d29", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a0e8b940d866af211905ef8b5188ad06eeeb9f6d59793cca6810091274d49204"}}], "version": "9.2.9", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "bb5e5d0ca78271a17828f482f87c7451", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "Fix failure to detoast fields in composite elements of structured types", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a0e8b940d866af211905ef8b5188ad06eeeb9f6d59793cca6810091274d49204"}, "url": "/docs/compare/?release=9.3.5#9.3.5-bd8a5f1e089b76ed", "source_url": "/docs/release/9.3.5/#AEN118153"}, {"db_id": "d5cdc42fb546efa978e3758bf6fabe38", "kind": "equivalent", "version": "9.1.14", "label": "9.1.14", "title": "Fix failure to detoast fields in composite elements of structured types", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a0e8b940d866af211905ef8b5188ad06eeeb9f6d59793cca6810091274d49204"}, "url": "/docs/compare/?release=9.1.14#9.1.14-bd8a5f1e089b76ed", "source_url": "/docs/release/9.1.14/#AEN108337"}, {"db_id": "eaec842655e68490e08ca8bb73072d29", "kind": "equivalent", "version": "9.0.18", "label": "9.0.18", "title": "Fix failure to detoast fields in composite elements of structured types", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a0e8b940d866af211905ef8b5188ad06eeeb9f6d59793cca6810091274d49204"}, "url": "/docs/compare/?release=9.0.18#9.0.18-bd8a5f1e089b76ed", "source_url": "/docs/release/9.0.18/#AEN100028"}]}, {"id": "9.2.9-ce58020dd27adaa1", "cves": [], "html": "

Fix \"record type has not been registered\" failures with whole-row references to the output of Append plan nodes (Tom Lane)

", "text": "Fix \"record type has not been registered\" failures with whole-row references to the output of Append plan nodes (Tom Lane)", "title": "Fix \"record type has not been registered\" failures with whole-row references to the output of Append plan nodes", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "0424902d4b6849536a3cbce8fc811183ae475434144c17ff46a02dbd01b5b845", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix record type has not been registered failures with whole-row references to the output of Append plan nodes (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/013", "db_id": "943f89e82d9b9416e4544d7a538b55cf", "patch_ids": [], "statement_hash": "907e00465ed3de22da88d87431176f161c3e33879f9d1561a047130e5f1d128c", "relations": [{"rule": 2, "type": "equivalent", "target": "a5bff8c32cfcc751d43d2d9715dbfc69", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "907e00465ed3de22da88d87431176f161c3e33879f9d1561a047130e5f1d128c"}}, {"rule": 2, "type": "equivalent", "target": "b6b468de37aae5bd9ac064219792b112", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "907e00465ed3de22da88d87431176f161c3e33879f9d1561a047130e5f1d128c"}}, {"rule": 2, "type": "equivalent", "target": "e13b6c867000757d183dd0b92153c3c0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "907e00465ed3de22da88d87431176f161c3e33879f9d1561a047130e5f1d128c"}}], "version": "9.2.9", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "a5bff8c32cfcc751d43d2d9715dbfc69", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "Fix \"record type has not been registered\" failures with whole-row references to the output of Append plan nodes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "907e00465ed3de22da88d87431176f161c3e33879f9d1561a047130e5f1d128c"}, "url": "/docs/compare/?release=9.3.5#9.3.5-ce58020dd27adaa1", "source_url": "/docs/release/9.3.5/#AEN118153"}, {"db_id": "e13b6c867000757d183dd0b92153c3c0", "kind": "equivalent", "version": "9.1.14", "label": "9.1.14", "title": "Fix \"record type has not been registered\" failures with whole-row references to the output of Append plan nodes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "907e00465ed3de22da88d87431176f161c3e33879f9d1561a047130e5f1d128c"}, "url": "/docs/compare/?release=9.1.14#9.1.14-ce58020dd27adaa1", "source_url": "/docs/release/9.1.14/#AEN108337"}, {"db_id": "b6b468de37aae5bd9ac064219792b112", "kind": "equivalent", "version": "9.0.18", "label": "9.0.18", "title": "Fix \"record type has not been registered\" failures with whole-row references to the output of Append plan nodes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "907e00465ed3de22da88d87431176f161c3e33879f9d1561a047130e5f1d128c"}, "url": "/docs/compare/?release=9.0.18#9.0.18-ce58020dd27adaa1", "source_url": "/docs/release/9.0.18/#AEN100028"}]}, {"id": "9.2.9-275fc38a83d85728", "cves": [], "html": "

Fix possible crash when invoking a user-defined function while rewinding a cursor (Tom Lane)

", "text": "Fix possible crash when invoking a user-defined function while rewinding a cursor (Tom Lane)", "title": "Fix possible crash when invoking a user-defined function while rewinding a cursor", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "94abbbcfa564b8a44185412e42da300f7c31a6ad876e090f3b2672ced904f489", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix possible crash when invoking a user-defined function while rewinding a cursor (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/014", "db_id": "6794b5b236dec9c71441bd8d31d2de11", "patch_ids": [], "statement_hash": "7e47f72c2cb634cac94f6dda8abf3e611183e97495532a610813a79492b4f80a", "relations": [{"rule": 2, "type": "equivalent", "target": "03176a786830cf8e48a92ec1d8f49cd5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7e47f72c2cb634cac94f6dda8abf3e611183e97495532a610813a79492b4f80a"}}, {"rule": 2, "type": "equivalent", "target": "7a33bc45d19644a4fa8bacb9cd4cde75", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7e47f72c2cb634cac94f6dda8abf3e611183e97495532a610813a79492b4f80a"}}, {"rule": 2, "type": "equivalent", "target": "f0683b60085c78c315c325a0a29373b7", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7e47f72c2cb634cac94f6dda8abf3e611183e97495532a610813a79492b4f80a"}}], "version": "9.2.9", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "03176a786830cf8e48a92ec1d8f49cd5", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "Fix possible crash when invoking a user-defined function while rewinding a cursor", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7e47f72c2cb634cac94f6dda8abf3e611183e97495532a610813a79492b4f80a"}, "url": "/docs/compare/?release=9.3.5#9.3.5-275fc38a83d85728", "source_url": "/docs/release/9.3.5/#AEN118153"}, {"db_id": "f0683b60085c78c315c325a0a29373b7", "kind": "equivalent", "version": "9.1.14", "label": "9.1.14", "title": "Fix possible crash when invoking a user-defined function while rewinding a cursor", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7e47f72c2cb634cac94f6dda8abf3e611183e97495532a610813a79492b4f80a"}, "url": "/docs/compare/?release=9.1.14#9.1.14-275fc38a83d85728", "source_url": "/docs/release/9.1.14/#AEN108337"}, {"db_id": "7a33bc45d19644a4fa8bacb9cd4cde75", "kind": "equivalent", "version": "9.0.18", "label": "9.0.18", "title": "Fix possible crash when invoking a user-defined function while rewinding a cursor", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7e47f72c2cb634cac94f6dda8abf3e611183e97495532a610813a79492b4f80a"}, "url": "/docs/compare/?release=9.0.18#9.0.18-275fc38a83d85728", "source_url": "/docs/release/9.0.18/#AEN100028"}]}, {"id": "9.2.9-0003476c6b5b99a0", "cves": [], "html": "

Fix query-lifespan memory leak while evaluating the arguments for a function in FROM (Tom Lane)

", "text": "Fix query-lifespan memory leak while evaluating the arguments for a function in FROM (Tom Lane)", "title": "Fix query-lifespan memory leak while evaluating the arguments for a function in FROM", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "ec6ab20fb05aaf60ca7ba16dd99a583f75f065994fdcda495c91fb83fac0abcb", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix query-lifespan memory leak while evaluating the arguments for a function in FROM (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/015", "db_id": "2c789e694ad162374eea2a3cecb509a4", "patch_ids": [], "statement_hash": "86384f1f46f7632ad7228fd92790058d972a5e5b6f320f413866e3c433795999", "relations": [{"rule": 2, "type": "equivalent", "target": "1a048d9e7e109fe833d9e6a9e0540084", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "86384f1f46f7632ad7228fd92790058d972a5e5b6f320f413866e3c433795999"}}, {"rule": 2, "type": "equivalent", "target": "41cd78a1fbcdab8a53229962882ca0b4", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "86384f1f46f7632ad7228fd92790058d972a5e5b6f320f413866e3c433795999"}}, {"rule": 2, "type": "equivalent", "target": "c32372665831e6929e90b6d8512dcbee", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "86384f1f46f7632ad7228fd92790058d972a5e5b6f320f413866e3c433795999"}}], "version": "9.2.9", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "41cd78a1fbcdab8a53229962882ca0b4", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "Fix query-lifespan memory leak while evaluating the arguments for a function in FROM", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "86384f1f46f7632ad7228fd92790058d972a5e5b6f320f413866e3c433795999"}, "url": "/docs/compare/?release=9.3.5#9.3.5-0003476c6b5b99a0", "source_url": "/docs/release/9.3.5/#AEN118153"}, {"db_id": "1a048d9e7e109fe833d9e6a9e0540084", "kind": "equivalent", "version": "9.1.14", "label": "9.1.14", "title": "Fix query-lifespan memory leak while evaluating the arguments for a function in FROM", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "86384f1f46f7632ad7228fd92790058d972a5e5b6f320f413866e3c433795999"}, "url": "/docs/compare/?release=9.1.14#9.1.14-0003476c6b5b99a0", "source_url": "/docs/release/9.1.14/#AEN108337"}, {"db_id": "c32372665831e6929e90b6d8512dcbee", "kind": "equivalent", "version": "9.0.18", "label": "9.0.18", "title": "Fix query-lifespan memory leak while evaluating the arguments for a function in FROM", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "86384f1f46f7632ad7228fd92790058d972a5e5b6f320f413866e3c433795999"}, "url": "/docs/compare/?release=9.0.18#9.0.18-0003476c6b5b99a0", "source_url": "/docs/release/9.0.18/#AEN100028"}]}, {"id": "9.2.9-7908617274f72faa", "cves": [], "html": "

Fix session-lifespan memory leaks in regular-expression processing (Tom Lane, Arthur O'Dwyer, Greg Stark)

", "text": "Fix session-lifespan memory leaks in regular-expression processing (Tom Lane, Arthur O'Dwyer, Greg Stark)", "title": "Fix session-lifespan memory leaks in regular-expression processing", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "9aaead3bfbaf099a0fe7b9fdd4175a27c0f4a84924180f8a75e516025da25d4b", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix session-lifespan memory leaks in regular-expression processing (Tom Lane, Arthur O'Dwyer, Greg Stark)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/016", "db_id": "25991b347a474942acebc8de0eaff080", "patch_ids": [], "statement_hash": "5be82c5605f010d5bbba9389d1e8e446f5d64d76581c451a8d6256265a3758a0", "relations": [{"rule": 2, "type": "equivalent", "target": "0b4fd6206cb4bbf88806d495bbf3cc90", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5be82c5605f010d5bbba9389d1e8e446f5d64d76581c451a8d6256265a3758a0"}}, {"rule": 2, "type": "equivalent", "target": "383752e01bb4550a7f1914986b8e0c3a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5be82c5605f010d5bbba9389d1e8e446f5d64d76581c451a8d6256265a3758a0"}}, {"rule": 2, "type": "equivalent", "target": "eeb0bf25c9ae2d48c7186e65ae9b1ff9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5be82c5605f010d5bbba9389d1e8e446f5d64d76581c451a8d6256265a3758a0"}}], "version": "9.2.9", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "eeb0bf25c9ae2d48c7186e65ae9b1ff9", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "Fix session-lifespan memory leaks in regular-expression processing", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5be82c5605f010d5bbba9389d1e8e446f5d64d76581c451a8d6256265a3758a0"}, "url": "/docs/compare/?release=9.3.5#9.3.5-7908617274f72faa", "source_url": "/docs/release/9.3.5/#AEN118153"}, {"db_id": "0b4fd6206cb4bbf88806d495bbf3cc90", "kind": "equivalent", "version": "9.1.14", "label": "9.1.14", "title": "Fix session-lifespan memory leaks in regular-expression processing", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5be82c5605f010d5bbba9389d1e8e446f5d64d76581c451a8d6256265a3758a0"}, "url": "/docs/compare/?release=9.1.14#9.1.14-7908617274f72faa", "source_url": "/docs/release/9.1.14/#AEN108337"}, {"db_id": "383752e01bb4550a7f1914986b8e0c3a", "kind": "equivalent", "version": "9.0.18", "label": "9.0.18", "title": "Fix session-lifespan memory leaks in regular-expression processing", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5be82c5605f010d5bbba9389d1e8e446f5d64d76581c451a8d6256265a3758a0"}, "url": "/docs/compare/?release=9.0.18#9.0.18-7908617274f72faa", "source_url": "/docs/release/9.0.18/#AEN100028"}]}, {"id": "9.2.9-65c252cd02f8d46a", "cves": [], "html": "

Fix data encoding error in hungarian.stop (Tom Lane)

", "text": "Fix data encoding error in hungarian.stop (Tom Lane)", "title": "Fix data encoding error in hungarian.stop", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "48803e15e50bc09f82d0b004425a9f1eee128e173863da1282cb3111b1bd2921", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix data encoding error in hungarian.stop (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/017", "db_id": "38ba3cd0011d5007ee11a447df513fa0", "patch_ids": [], "statement_hash": "f036016e3ff0dd160b1087e2ecde2a6826685336921ee4cdd4fdcdbc9d06bdee", "relations": [{"rule": 2, "type": "equivalent", "target": "264f904d5d08ad625ac4fe46a29711e1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f036016e3ff0dd160b1087e2ecde2a6826685336921ee4cdd4fdcdbc9d06bdee"}}, {"rule": 2, "type": "equivalent", "target": "84ff1fd0250a21afab5aeeb41175a0a0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f036016e3ff0dd160b1087e2ecde2a6826685336921ee4cdd4fdcdbc9d06bdee"}}, {"rule": 2, "type": "equivalent", "target": "d02b618f97b84480c63ea8f630a9a517", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f036016e3ff0dd160b1087e2ecde2a6826685336921ee4cdd4fdcdbc9d06bdee"}}], "version": "9.2.9", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "264f904d5d08ad625ac4fe46a29711e1", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "Fix data encoding error in hungarian.stop", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f036016e3ff0dd160b1087e2ecde2a6826685336921ee4cdd4fdcdbc9d06bdee"}, "url": "/docs/compare/?release=9.3.5#9.3.5-65c252cd02f8d46a", "source_url": "/docs/release/9.3.5/#AEN118153"}, {"db_id": "84ff1fd0250a21afab5aeeb41175a0a0", "kind": "equivalent", "version": "9.1.14", "label": "9.1.14", "title": "Fix data encoding error in hungarian.stop", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f036016e3ff0dd160b1087e2ecde2a6826685336921ee4cdd4fdcdbc9d06bdee"}, "url": "/docs/compare/?release=9.1.14#9.1.14-65c252cd02f8d46a", "source_url": "/docs/release/9.1.14/#AEN108337"}, {"db_id": "d02b618f97b84480c63ea8f630a9a517", "kind": "equivalent", "version": "9.0.18", "label": "9.0.18", "title": "Fix data encoding error in hungarian.stop", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f036016e3ff0dd160b1087e2ecde2a6826685336921ee4cdd4fdcdbc9d06bdee"}, "url": "/docs/compare/?release=9.0.18#9.0.18-65c252cd02f8d46a", "source_url": "/docs/release/9.0.18/#AEN100028"}]}, {"id": "9.2.9-15dbd658baa16594", "cves": [], "html": "

Prevent foreign tables from being created with OIDS when default_with_oids is true (Etsuro Fujita)

", "text": "Prevent foreign tables from being created with OIDS when default_with_oids is true (Etsuro Fujita)", "title": "Prevent foreign tables from being created with OIDS when default_with_oids is true", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "3570a586b71a647903ae03bfdc9612c8eb55d9591cb0b0e58095672e8540f386", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent foreign tables from being created with OIDS when guc-default-with-oids is true (Etsuro Fujita)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/018", "db_id": "9ac3a9d83688f1efb8ed6afac4f6db50", "patch_ids": [], "statement_hash": "0c5d6924e91115d2c06ede70d3eace773034fdcf29191aa60f505d152021f943", "relations": [{"rule": 2, "type": "equivalent", "target": "6e264876511a90aa898b99cbf552379e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0c5d6924e91115d2c06ede70d3eace773034fdcf29191aa60f505d152021f943"}}, {"rule": 2, "type": "equivalent", "target": "6e736cb3322b1f55e6dd7ad1a49ba51e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0c5d6924e91115d2c06ede70d3eace773034fdcf29191aa60f505d152021f943"}}], "version": "9.2.9", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "6e736cb3322b1f55e6dd7ad1a49ba51e", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "Prevent foreign tables from being created with OIDS when default_with_oids is true", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0c5d6924e91115d2c06ede70d3eace773034fdcf29191aa60f505d152021f943"}, "url": "/docs/compare/?release=9.3.5#9.3.5-15dbd658baa16594", "source_url": "/docs/release/9.3.5/#AEN118153"}, {"db_id": "6e264876511a90aa898b99cbf552379e", "kind": "equivalent", "version": "9.1.14", "label": "9.1.14", "title": "Prevent foreign tables from being created with OIDS when default_with_oids is true", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0c5d6924e91115d2c06ede70d3eace773034fdcf29191aa60f505d152021f943"}, "url": "/docs/compare/?release=9.1.14#9.1.14-15dbd658baa16594", "source_url": "/docs/release/9.1.14/#AEN108337"}]}, {"id": "9.2.9-a0ab90a75c90466e", "cves": [], "html": "

Fix liveness checks for rows that were inserted in the current transaction and then deleted by a now-rolled-back subtransaction (Andres Freund)

\n

This could cause problems (at least spurious warnings, and at worst an infinite loop) if CREATE INDEX or CLUSTER were done later in the same transaction.

", "text": "Fix liveness checks for rows that were inserted in the current transaction and then deleted by a now-rolled-back subtransaction (Andres Freund) This could cause problems (at least spurious warnings, and at worst an infinite loop) if CREATE INDEX or CLUSTER were done later in the same transaction.", "title": "Fix liveness checks for rows that were inserted in the current transaction and then deleted by a now-rolled-back subtransaction", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "7ae6868be95d9b4b8faa9b7d554e6deed0d34639df495ea2a884011b04019cf0", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix liveness checks for rows that were inserted in the current transaction and then deleted by a now-rolled-back subtransaction (Andres Freund) This could cause problems (at least spurious warnings, and at worst an infinite loop) if CREATE INDEX or CLUSTER were done later in the same transaction.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/019", "db_id": "baf0f18b7d66cdd113769591a089af77", "patch_ids": [], "statement_hash": "0407dc03f159e299ade1fec7314eb1de83d6c6fc23777bc71894d8ba15944a31", "relations": [{"rule": 2, "type": "equivalent", "target": "116d8d34d4d0b4eff3945173d9a62e51", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0407dc03f159e299ade1fec7314eb1de83d6c6fc23777bc71894d8ba15944a31"}}, {"rule": 2, "type": "equivalent", "target": "434f2385f9554696517f8f50bb5ecccd", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0407dc03f159e299ade1fec7314eb1de83d6c6fc23777bc71894d8ba15944a31"}}, {"rule": 2, "type": "equivalent", "target": "b5fe3b8610961d74024c709d4db93170", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0407dc03f159e299ade1fec7314eb1de83d6c6fc23777bc71894d8ba15944a31"}}], "version": "9.2.9", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "116d8d34d4d0b4eff3945173d9a62e51", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "Fix liveness checks for rows that were inserted in the current transaction and then deleted by a now-rolled-back subtransaction", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0407dc03f159e299ade1fec7314eb1de83d6c6fc23777bc71894d8ba15944a31"}, "url": "/docs/compare/?release=9.3.5#9.3.5-a0ab90a75c90466e", "source_url": "/docs/release/9.3.5/#AEN118153"}, {"db_id": "434f2385f9554696517f8f50bb5ecccd", "kind": "equivalent", "version": "9.1.14", "label": "9.1.14", "title": "Fix liveness checks for rows that were inserted in the current transaction and then deleted by a now-rolled-back subtransaction", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0407dc03f159e299ade1fec7314eb1de83d6c6fc23777bc71894d8ba15944a31"}, "url": "/docs/compare/?release=9.1.14#9.1.14-a0ab90a75c90466e", "source_url": "/docs/release/9.1.14/#AEN108337"}, {"db_id": "b5fe3b8610961d74024c709d4db93170", "kind": "equivalent", "version": "9.0.18", "label": "9.0.18", "title": "Fix liveness checks for rows that were inserted in the current transaction and then deleted by a now-rolled-back subtransaction", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0407dc03f159e299ade1fec7314eb1de83d6c6fc23777bc71894d8ba15944a31"}, "url": "/docs/compare/?release=9.0.18#9.0.18-a0ab90a75c90466e", "source_url": "/docs/release/9.0.18/#AEN100028"}]}, {"id": "9.2.9-823c621aa743d1f7", "cves": [], "html": "

Clear pg_stat_activity.xact_start during PREPARE TRANSACTION (Andres Freund)

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After the PREPARE, the originating session is no longer in a transaction, so it should not continue to display a transaction start time.

", "text": "Clear pg_stat_activity.xact_start during PREPARE TRANSACTION (Andres Freund) After the PREPARE, the originating session is no longer in a transaction, so it should not continue to display a transaction start time.", "title": "Clear pg_stat_activity.xact_start during PREPARE TRANSACTION", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "d95f549ef943b1661189002e146bccb045f8593853dc88180c9edf9b760ab3ea", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Clear pg_stat_activity.xact_start during PREPARE TRANSACTION (Andres Freund) After the PREPARE, the originating session is no longer in a transaction, so it should not continue to display a transaction start time.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/020", "db_id": "fc5f7050ba78e0c05e9e87fac8f1df45", "patch_ids": [], "statement_hash": "642ef4bdb94b619d66e23824a190f24539619a99612365fbf4681bbc2a7a4e4c", "relations": [{"rule": 2, "type": "equivalent", "target": "53fed2609faead97a15f4688071e57af", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "642ef4bdb94b619d66e23824a190f24539619a99612365fbf4681bbc2a7a4e4c"}}, {"rule": 2, "type": "equivalent", "target": "66c6ffb4b1967b64700194b1fe3ca2aa", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "642ef4bdb94b619d66e23824a190f24539619a99612365fbf4681bbc2a7a4e4c"}}, {"rule": 2, "type": "equivalent", "target": "d20b9d109f7e0a680be94af055771645", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "642ef4bdb94b619d66e23824a190f24539619a99612365fbf4681bbc2a7a4e4c"}}], "version": "9.2.9", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "d20b9d109f7e0a680be94af055771645", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "Clear pg_stat_activity.xact_start during PREPARE TRANSACTION", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "642ef4bdb94b619d66e23824a190f24539619a99612365fbf4681bbc2a7a4e4c"}, "url": "/docs/compare/?release=9.3.5#9.3.5-823c621aa743d1f7", "source_url": "/docs/release/9.3.5/#AEN118153"}, {"db_id": "53fed2609faead97a15f4688071e57af", "kind": "equivalent", "version": "9.1.14", "label": "9.1.14", "title": "Clear pg_stat_activity.xact_start during PREPARE TRANSACTION", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "642ef4bdb94b619d66e23824a190f24539619a99612365fbf4681bbc2a7a4e4c"}, "url": "/docs/compare/?release=9.1.14#9.1.14-823c621aa743d1f7", "source_url": "/docs/release/9.1.14/#AEN108337"}, {"db_id": "66c6ffb4b1967b64700194b1fe3ca2aa", "kind": "equivalent", "version": "9.0.18", "label": "9.0.18", "title": "Clear pg_stat_activity.xact_start during PREPARE TRANSACTION", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "642ef4bdb94b619d66e23824a190f24539619a99612365fbf4681bbc2a7a4e4c"}, "url": "/docs/compare/?release=9.0.18#9.0.18-823c621aa743d1f7", "source_url": "/docs/release/9.0.18/#AEN100028"}]}, {"id": "9.2.9-ac21589f693edd01", "cves": [], "html": "

Fix REASSIGN OWNED to not fail for text search objects (Álvaro Herrera)

", "text": "Fix REASSIGN OWNED to not fail for text search objects (Álvaro Herrera)", "title": "Fix REASSIGN OWNED to not fail for text search objects", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "c18ab5ab3b27be5baa6c7b0d9d8b12414aad251b94ab9a772eeeb4c49a14779c", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix REASSIGN OWNED to not fail for text search objects (Álvaro Herrera)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/021", "db_id": "d9fb0682c8c03fe0a2b49ad032bc8328", "patch_ids": [], "statement_hash": "30e7cf5ee800fa2df1c69283465239aff305f90a0f0f10286e1e4a077ac09f74", "relations": [{"rule": 2, "type": "equivalent", "target": "315ae6f5bb995c0e6d88f41345b36cb6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "30e7cf5ee800fa2df1c69283465239aff305f90a0f0f10286e1e4a077ac09f74"}}, {"rule": 2, "type": "equivalent", "target": "bc2a550a6fbef954d308390070d59d44", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "30e7cf5ee800fa2df1c69283465239aff305f90a0f0f10286e1e4a077ac09f74"}}, {"rule": 2, "type": "equivalent", "target": "ed417d10032b5dce01be16e2497fba90", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "30e7cf5ee800fa2df1c69283465239aff305f90a0f0f10286e1e4a077ac09f74"}}], "version": "9.2.9", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "bc2a550a6fbef954d308390070d59d44", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "Fix REASSIGN OWNED to not fail for text search objects", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "30e7cf5ee800fa2df1c69283465239aff305f90a0f0f10286e1e4a077ac09f74"}, "url": "/docs/compare/?release=9.3.5#9.3.5-ac21589f693edd01", "source_url": "/docs/release/9.3.5/#AEN118153"}, {"db_id": "315ae6f5bb995c0e6d88f41345b36cb6", "kind": "equivalent", "version": "9.1.14", "label": "9.1.14", "title": "Fix REASSIGN OWNED to not fail for text search objects", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "30e7cf5ee800fa2df1c69283465239aff305f90a0f0f10286e1e4a077ac09f74"}, "url": "/docs/compare/?release=9.1.14#9.1.14-ac21589f693edd01", "source_url": "/docs/release/9.1.14/#AEN108337"}, {"db_id": "ed417d10032b5dce01be16e2497fba90", "kind": "equivalent", "version": "9.0.18", "label": "9.0.18", "title": "Fix REASSIGN OWNED to not fail for text search objects", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "30e7cf5ee800fa2df1c69283465239aff305f90a0f0f10286e1e4a077ac09f74"}, "url": "/docs/compare/?release=9.0.18#9.0.18-ac21589f693edd01", "source_url": "/docs/release/9.0.18/#AEN100028"}]}, {"id": "9.2.9-bb832f7097716a1e", "cves": [], "html": "

Block signals during postmaster startup (Tom Lane)

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This ensures that the postmaster will properly clean up after itself if, for example, it receives SIGINT while still starting up.

", "text": "Block signals during postmaster startup (Tom Lane) This ensures that the postmaster will properly clean up after itself if, for example, it receives SIGINT while still starting up.", "title": "Block signals during postmaster startup", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "905feabf83e6b988a13f32c82e3fe3a42c35ecd996f5da819c42361a076b1445", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Block signals during postmaster startup (Tom Lane) This ensures that the postmaster will properly clean up after itself if, for example, it receives SIGINT while still starting up.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/022", "db_id": "008dd7c42f272dcfed2925215fe3e960", "patch_ids": [], "statement_hash": "8986f77d637b9a3105e635f5ce57c021b64961ade1d74f906871180bb6092d56", "relations": [{"rule": 2, "type": "equivalent", "target": "69cca2f3deeea63837fbbd935c27ec06", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8986f77d637b9a3105e635f5ce57c021b64961ade1d74f906871180bb6092d56"}}, {"rule": 2, "type": "equivalent", "target": "ea67567d42c2f81930ebd68ee20d1666", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8986f77d637b9a3105e635f5ce57c021b64961ade1d74f906871180bb6092d56"}}, {"rule": 2, "type": "equivalent", "target": "fe83700f9afe7966cb2db312f46f5dc8", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8986f77d637b9a3105e635f5ce57c021b64961ade1d74f906871180bb6092d56"}}], "version": "9.2.9", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "ea67567d42c2f81930ebd68ee20d1666", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "Block signals during postmaster startup", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8986f77d637b9a3105e635f5ce57c021b64961ade1d74f906871180bb6092d56"}, "url": "/docs/compare/?release=9.3.5#9.3.5-bb832f7097716a1e", "source_url": "/docs/release/9.3.5/#AEN118153"}, {"db_id": "69cca2f3deeea63837fbbd935c27ec06", "kind": "equivalent", "version": "9.1.14", "label": "9.1.14", "title": "Block signals during postmaster startup", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8986f77d637b9a3105e635f5ce57c021b64961ade1d74f906871180bb6092d56"}, "url": "/docs/compare/?release=9.1.14#9.1.14-bb832f7097716a1e", "source_url": "/docs/release/9.1.14/#AEN108337"}, {"db_id": "fe83700f9afe7966cb2db312f46f5dc8", "kind": "equivalent", "version": "9.0.18", "label": "9.0.18", "title": "Block signals during postmaster startup", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8986f77d637b9a3105e635f5ce57c021b64961ade1d74f906871180bb6092d56"}, "url": "/docs/compare/?release=9.0.18#9.0.18-bb832f7097716a1e", "source_url": "/docs/release/9.0.18/#AEN100028"}]}, {"id": "9.2.9-eb6f67d2868dfbf8", "cves": [], "html": "

Fix client host name lookup when processing pg_hba.conf entries that specify host names instead of IP addresses (Tom Lane)

\n

Ensure that reverse-DNS lookup failures are reported, instead of just silently not matching such entries. Also ensure that we make only one reverse-DNS lookup attempt per connection, not one per host name entry, which is what previously happened if the lookup attempts failed.

", "text": "Fix client host name lookup when processing pg_hba.conf entries that specify host names instead of IP addresses (Tom Lane) Ensure that reverse-DNS lookup failures are reported, instead of just silently not matching such entries. Also ensure that we make only one reverse-DNS lookup attempt per connection, not one per host name entry, which is what previously happened if the lookup attempts failed.", "title": "Fix client host name lookup when processing pg_hba.conf entries that specify host names instead of IP addresses", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "1c5d08bcb27dc1509aa0af14534d193b718c3ac6a5309fc71cd0c44adfd62cda", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix client host name lookup when processing pg_hba.conf entries that specify host names instead of IP addresses (Tom Lane) Ensure that reverse-DNS lookup failures are reported, instead of just silently not matching such entries. Also ensure that we make only one reverse-DNS lookup attempt per connection, not one per host name entry, which is what previously happened if the lookup attempts failed.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/023", "db_id": "0c31bb1f7da100c24cafaed31aa745e5", "patch_ids": [], "statement_hash": "4274ba20c8ff3a87dff46213bc27461ce499e5ddd1a889133787a5f1f5fad4dc", "relations": [{"rule": 2, "type": "equivalent", "target": "8fad6156289231d320c05e360bda6d60", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4274ba20c8ff3a87dff46213bc27461ce499e5ddd1a889133787a5f1f5fad4dc"}}, {"rule": 2, "type": "equivalent", "target": "958f57b66124225bfbdd3cb36789ea94", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4274ba20c8ff3a87dff46213bc27461ce499e5ddd1a889133787a5f1f5fad4dc"}}], "version": "9.2.9", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "8fad6156289231d320c05e360bda6d60", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "Fix client host name lookup when processing pg_hba.conf entries that specify host names instead of IP addresses", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4274ba20c8ff3a87dff46213bc27461ce499e5ddd1a889133787a5f1f5fad4dc"}, "url": "/docs/compare/?release=9.3.5#9.3.5-eb6f67d2868dfbf8", "source_url": "/docs/release/9.3.5/#AEN118153"}, {"db_id": "958f57b66124225bfbdd3cb36789ea94", "kind": "equivalent", "version": "9.1.14", "label": "9.1.14", "title": "Fix client host name lookup when processing pg_hba.conf entries that specify host names instead of IP addresses", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4274ba20c8ff3a87dff46213bc27461ce499e5ddd1a889133787a5f1f5fad4dc"}, "url": "/docs/compare/?release=9.1.14#9.1.14-eb6f67d2868dfbf8", "source_url": "/docs/release/9.1.14/#AEN108337"}]}, {"id": "9.2.9-1e3bdf11ecfe1015", "cves": [], "html": "

Allow the root user to use postgres -C variable and postgres --describe-config (MauMau)

\n

The prohibition on starting the server as root does not need to extend to these operations, and relaxing it prevents failure of pg_ctl in some scenarios.

", "text": "Allow the root user to use postgres -C variable and postgres --describe-config (MauMau) The prohibition on starting the server as root does not need to extend to these operations, and relaxing it prevents failure of pg_ctl in some scenarios.", "title": "Allow the root user to use postgres -C variable and postgres --describe-config", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "ce4081bfed7f2914ffe20ba9fa14947625312df6b863d1cdad9edfce8a45e638", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Allow the root user to use postgres -C variable and postgres --describe-config (MauMau) The prohibition on starting the server as root does not need to extend to these operations, and relaxing it prevents failure of pg_ctl in some scenarios.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/024", "db_id": "a2b4b4c700d767c1d6fcec2a42940dd9", "patch_ids": [], "statement_hash": "c1ed32d060e6a567bf895cec1f4e4b64b3ad1b24913c0b09e758ac037a1b423d", "relations": [{"rule": 2, "type": "equivalent", "target": "a996e9005aeeae369f9c0f3583547895", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c1ed32d060e6a567bf895cec1f4e4b64b3ad1b24913c0b09e758ac037a1b423d"}}], "version": "9.2.9", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "a996e9005aeeae369f9c0f3583547895", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "Allow the root user to use postgres -C variable and postgres --describe-config", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c1ed32d060e6a567bf895cec1f4e4b64b3ad1b24913c0b09e758ac037a1b423d"}, "url": "/docs/compare/?release=9.3.5#9.3.5-1e3bdf11ecfe1015", "source_url": "/docs/release/9.3.5/#AEN118153"}]}, {"id": "9.2.9-0dee77640e5cf5c0", "cves": ["CVE-2014-0067"], "html": "

Secure Unix-domain sockets of temporary postmasters started during make check (Noah Misch)

\n

Any local user able to access the socket file could connect as the server's bootstrap superuser, then proceed to execute arbitrary code as the operating-system user running the test, as we previously noted in CVE-2014-0067. This change defends against that risk by placing the server's socket in a temporary, mode 0700 subdirectory of /tmp. The hazard remains however on platforms where Unix sockets are not supported, notably Windows, because then the temporary postmaster must accept local TCP connections.

\n

A useful side effect of this change is to simplify make check testing in builds that override DEFAULT_PGSOCKET_DIR. Popular non-default values like /var/run/postgresql are often not writable by the build user, requiring workarounds that will no longer be necessary.

", "text": "Secure Unix-domain sockets of temporary postmasters started during make check (Noah Misch) Any local user able to access the socket file could connect as the server's bootstrap superuser, then proceed to execute arbitrary code as the operating-system user running the test, as we previously noted in CVE-2014-0067. This change defends against that risk by placing the server's socket in a temporary, mode 0700 subdirectory of /tmp. The hazard remains however on platforms where Unix sockets are not supported, notably Windows, because then the temporary postmaster must accept local TCP connections. A useful side effect of this change is to simplify make check testing in builds that override DEFAULT_PGSOCKET_DIR. Popular non-default values like /var/run/postgresql are often not writable by the build user, requiring workarounds that will no longer be necessary.", "title": "Secure Unix-domain sockets of temporary postmasters started during make check", "commits": [], "section": "Changes", "category": "security", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "0bebe9514a66af36ee038667af54903701b4b68d102e95beca976ca9e8d5514d", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Secure Unix-domain sockets of temporary postmasters started during make check (Noah Misch) Any local user able to access the socket file could connect as the server's bootstrap superuser, then proceed to execute arbitrary code as the operating-system user running the test, as we previously noted in CVE-2014-0067. This change defends against that risk by placing the server's socket in a temporary, mode 0700 subdirectory of /tmp. The hazard remains however on platforms where Unix sockets are not supported, notably Windows, because then the temporary postmaster must accept local TCP connections. A useful side effect of this change is to simplify make check testing in builds that override DEFAULT_PGSOCKET_DIR. Popular non-default values like /var/run/postgresql are often not writable by the build user, requiring workarounds that will no longer be necessary.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/025", "db_id": "32ac210b2021f4d10180396115d807a2", "patch_ids": [], "statement_hash": "421edc0e245507d52e97074221ccf85a880e4b1010e62e6ef47292e6fec25061", "relations": [{"rule": 2, "type": "equivalent", "target": "4562d96c599a876fbaa708785af45cf9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "421edc0e245507d52e97074221ccf85a880e4b1010e62e6ef47292e6fec25061"}}, {"rule": 2, "type": "equivalent", "target": "a3829053c54dcf4d2636f219426f3672", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "421edc0e245507d52e97074221ccf85a880e4b1010e62e6ef47292e6fec25061"}}, {"rule": 2, "type": "equivalent", "target": "e5db1e1a4f47f7dbe939381198c5dad5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "421edc0e245507d52e97074221ccf85a880e4b1010e62e6ef47292e6fec25061"}}], "version": "9.2.9", "category_label": "Security", "also_in": [], "variants": [], "related_changes": [{"db_id": "e5db1e1a4f47f7dbe939381198c5dad5", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "Secure Unix-domain sockets of temporary postmasters started during make check", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "421edc0e245507d52e97074221ccf85a880e4b1010e62e6ef47292e6fec25061"}, "url": "/docs/compare/?release=9.3.5#9.3.5-0dee77640e5cf5c0", "source_url": "/docs/release/9.3.5/#AEN118153"}, {"db_id": "a3829053c54dcf4d2636f219426f3672", "kind": "equivalent", "version": "9.1.14", "label": "9.1.14", "title": "Secure Unix-domain sockets of temporary postmasters started during make check", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "421edc0e245507d52e97074221ccf85a880e4b1010e62e6ef47292e6fec25061"}, "url": "/docs/compare/?release=9.1.14#9.1.14-0dee77640e5cf5c0", "source_url": "/docs/release/9.1.14/#AEN108337"}, {"db_id": "4562d96c599a876fbaa708785af45cf9", "kind": "equivalent", "version": "9.0.18", "label": "9.0.18", "title": "Secure Unix-domain sockets of temporary postmasters started during make check", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "421edc0e245507d52e97074221ccf85a880e4b1010e62e6ef47292e6fec25061"}, "url": "/docs/compare/?release=9.0.18#9.0.18-0dee77640e5cf5c0", "source_url": "/docs/release/9.0.18/#AEN100028"}]}, {"id": "9.2.9-38d3e02579616e2d", "cves": [], "html": "

Fix tablespace creation WAL replay to work on Windows (MauMau)

", "text": "Fix tablespace creation WAL replay to work on Windows (MauMau)", "title": "Fix tablespace creation WAL replay to work on Windows", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "8496748c6fe383087db0df421a017bc32fa7b52ab32972feace597d320a41fc2", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix tablespace creation WAL replay to work on Windows (MauMau)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/026", "db_id": "eef99bb4e5e9a46062773101dc0d1818", "patch_ids": [], "statement_hash": "0951bd8a33873cc51b53c3191ef701e028a04a6dea63a3f266e3ab1f026b50dd", "relations": [{"rule": 2, "type": "equivalent", "target": "176e76f0277971aa24026e7a9a0c0cb0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0951bd8a33873cc51b53c3191ef701e028a04a6dea63a3f266e3ab1f026b50dd"}}, {"rule": 2, "type": "equivalent", "target": "9216ca2e9821acf8d60b4ae88f36b7f0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0951bd8a33873cc51b53c3191ef701e028a04a6dea63a3f266e3ab1f026b50dd"}}, {"rule": 2, "type": "equivalent", "target": "9959e561fe05f1b007aed8b129812efb", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0951bd8a33873cc51b53c3191ef701e028a04a6dea63a3f266e3ab1f026b50dd"}}], "version": "9.2.9", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "9216ca2e9821acf8d60b4ae88f36b7f0", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "Fix tablespace creation WAL replay to work on Windows", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0951bd8a33873cc51b53c3191ef701e028a04a6dea63a3f266e3ab1f026b50dd"}, "url": "/docs/compare/?release=9.3.5#9.3.5-38d3e02579616e2d", "source_url": "/docs/release/9.3.5/#AEN118153"}, {"db_id": "9959e561fe05f1b007aed8b129812efb", "kind": "equivalent", "version": "9.1.14", "label": "9.1.14", "title": "Fix tablespace creation WAL replay to work on Windows", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0951bd8a33873cc51b53c3191ef701e028a04a6dea63a3f266e3ab1f026b50dd"}, "url": "/docs/compare/?release=9.1.14#9.1.14-38d3e02579616e2d", "source_url": "/docs/release/9.1.14/#AEN108337"}, {"db_id": "176e76f0277971aa24026e7a9a0c0cb0", "kind": "equivalent", "version": "9.0.18", "label": "9.0.18", "title": "Fix tablespace creation WAL replay to work on Windows", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0951bd8a33873cc51b53c3191ef701e028a04a6dea63a3f266e3ab1f026b50dd"}, "url": "/docs/compare/?release=9.0.18#9.0.18-38d3e02579616e2d", "source_url": "/docs/release/9.0.18/#AEN100028"}]}, {"id": "9.2.9-36e96134ddd68eae", "cves": [], "html": "

Fix detection of socket creation failures on Windows (Bruce Momjian)

", "text": "Fix detection of socket creation failures on Windows (Bruce Momjian)", "title": "Fix detection of socket creation failures on Windows", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "66d413ecf2eb396556056867c9e7d0625c1c2eb0066e52fa4e103951c83c59c3", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix detection of socket creation failures on Windows (Bruce Momjian)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/027", "db_id": "17554d240e1e1bf0abcb437338abcc15", "patch_ids": [], "statement_hash": "fd240b5a5bbb4d5ce397d2abea8477493415a23886d10b79edf8a3570dd40d0a", "relations": [{"rule": 2, "type": "equivalent", "target": "30dc1321491065a0d4c6caa538598c6c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fd240b5a5bbb4d5ce397d2abea8477493415a23886d10b79edf8a3570dd40d0a"}}, {"rule": 2, "type": "equivalent", "target": "a9b9ce2de83b5af9746463adf52afc66", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fd240b5a5bbb4d5ce397d2abea8477493415a23886d10b79edf8a3570dd40d0a"}}, {"rule": 2, "type": "equivalent", "target": "ebe4a8d79d3ba17586c56dd3274dec04", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fd240b5a5bbb4d5ce397d2abea8477493415a23886d10b79edf8a3570dd40d0a"}}], "version": "9.2.9", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "ebe4a8d79d3ba17586c56dd3274dec04", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "Fix detection of socket creation failures on Windows", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fd240b5a5bbb4d5ce397d2abea8477493415a23886d10b79edf8a3570dd40d0a"}, "url": "/docs/compare/?release=9.3.5#9.3.5-36e96134ddd68eae", "source_url": "/docs/release/9.3.5/#AEN118153"}, {"db_id": "a9b9ce2de83b5af9746463adf52afc66", "kind": "equivalent", "version": "9.1.14", "label": "9.1.14", "title": "Fix detection of socket creation failures on Windows", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fd240b5a5bbb4d5ce397d2abea8477493415a23886d10b79edf8a3570dd40d0a"}, "url": "/docs/compare/?release=9.1.14#9.1.14-36e96134ddd68eae", "source_url": "/docs/release/9.1.14/#AEN108337"}, {"db_id": "30dc1321491065a0d4c6caa538598c6c", "kind": "equivalent", "version": "9.0.18", "label": "9.0.18", "title": "Fix detection of socket creation failures on Windows", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fd240b5a5bbb4d5ce397d2abea8477493415a23886d10b79edf8a3570dd40d0a"}, "url": "/docs/compare/?release=9.0.18#9.0.18-36e96134ddd68eae", "source_url": "/docs/release/9.0.18/#AEN100028"}]}, {"id": "9.2.9-19736c8b0d991900", "cves": [], "html": "

On Windows, allow new sessions to absorb values of PGC_BACKEND parameters (such as log_connections) from the configuration file (Amit Kapila)

\n

Previously, if such a parameter were changed in the file post-startup, the change would have no effect.

", "text": "On Windows, allow new sessions to absorb values of PGC_BACKEND parameters (such as log_connections) from the configuration file (Amit Kapila) Previously, if such a parameter were changed in the file post-startup, the change would have no effect.", "title": "On Windows, allow new sessions to absorb values of PGC_BACKEND parameters (such as log_connections) from the configuration file", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "98f4ec758a567202a3bc664081313c2190be021ce182fccc57cd34aab87412da", "section_path": ["Changes"], "commit_groups": [], "identity_text": "On Windows, allow new sessions to absorb values of PGC_BACKEND parameters (such as guc-log-connections ) from the configuration file (Amit Kapila) Previously, if such a parameter were changed in the file post-startup, the change would have no effect.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/028", "db_id": "0149ee36e50d0a3426d4baddce68a3f2", "patch_ids": [], "statement_hash": "5765359658e9917736f21873a6a7cb64f4ecf035d9d1b7f548c72cba07f367e1", "relations": [{"rule": 2, "type": "equivalent", "target": "218104825d14bd97a422e9ab79b1704a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5765359658e9917736f21873a6a7cb64f4ecf035d9d1b7f548c72cba07f367e1"}}, {"rule": 2, "type": "equivalent", "target": "764a1b6cf15f0cdc425deb42a9a207e3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5765359658e9917736f21873a6a7cb64f4ecf035d9d1b7f548c72cba07f367e1"}}, {"rule": 2, "type": "equivalent", "target": "8491d20a9cd982f29e6148ac2beec587", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5765359658e9917736f21873a6a7cb64f4ecf035d9d1b7f548c72cba07f367e1"}}], "version": "9.2.9", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "218104825d14bd97a422e9ab79b1704a", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "On Windows, allow new sessions to absorb values of PGC_BACKEND parameters (such as log_connections) from the configuration file", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5765359658e9917736f21873a6a7cb64f4ecf035d9d1b7f548c72cba07f367e1"}, "url": "/docs/compare/?release=9.3.5#9.3.5-19736c8b0d991900", "source_url": "/docs/release/9.3.5/#AEN118153"}, {"db_id": "8491d20a9cd982f29e6148ac2beec587", "kind": "equivalent", "version": "9.1.14", "label": "9.1.14", "title": "On Windows, allow new sessions to absorb values of PGC_BACKEND parameters (such as log_connections) from the configuration file", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5765359658e9917736f21873a6a7cb64f4ecf035d9d1b7f548c72cba07f367e1"}, "url": "/docs/compare/?release=9.1.14#9.1.14-19736c8b0d991900", "source_url": "/docs/release/9.1.14/#AEN108337"}, {"db_id": "764a1b6cf15f0cdc425deb42a9a207e3", "kind": "equivalent", "version": "9.0.18", "label": "9.0.18", "title": "On Windows, allow new sessions to absorb values of PGC_BACKEND parameters (such as log_connections) from the configuration file", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5765359658e9917736f21873a6a7cb64f4ecf035d9d1b7f548c72cba07f367e1"}, "url": "/docs/compare/?release=9.0.18#9.0.18-19736c8b0d991900", "source_url": "/docs/release/9.0.18/#AEN100028"}]}, {"id": "9.2.9-b2e83cb664d47bd7", "cves": [], "html": "

Properly quote executable path names on Windows (Nikhil Deshpande)

\n

This oversight could cause initdb and pg_upgrade to fail on Windows, if the installation path contained both spaces and @ signs.

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Fix linking of libpython on macOS (Tom Lane)

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The method we previously used can fail with the Python library supplied by Xcode 5.0 and later.

", "text": "Fix linking of libpython on macOS (Tom Lane) The method we previously used can fail with the Python library supplied by Xcode 5.0 and later.", "title": "Fix linking of libpython on macOS", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "086f26fa210fbf00461002918aed95a6a499f73b2fe1d77a55a6a41c55a83e7b", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix linking of libpython on macOS (Tom Lane) The method we previously used can fail with the Python library supplied by Xcode 5.0 and later.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/030", "db_id": "03f943fa073c1a44ceaaa49277947867", "patch_ids": [], "statement_hash": "6a4ed094e3684b42cec1b046cffd1b0a717533f1abac539beb717951e1a8196e", "relations": [{"rule": 2, "type": "equivalent", "target": "52dfed10ea11bb1fce0f9546f2fd724b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6a4ed094e3684b42cec1b046cffd1b0a717533f1abac539beb717951e1a8196e"}}, {"rule": 2, "type": "equivalent", "target": "734f5598eb1c3658f9210b5ba8d197c3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6a4ed094e3684b42cec1b046cffd1b0a717533f1abac539beb717951e1a8196e"}}], "version": "9.2.9", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "52dfed10ea11bb1fce0f9546f2fd724b", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "Fix linking of libpython on macOS", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6a4ed094e3684b42cec1b046cffd1b0a717533f1abac539beb717951e1a8196e"}, "url": "/docs/compare/?release=9.3.5#9.3.5-44bb6540ac9bfce7", "source_url": "/docs/release/9.3.5/#AEN118153"}, {"db_id": "734f5598eb1c3658f9210b5ba8d197c3", "kind": "equivalent", "version": "9.1.14", "label": "9.1.14", "title": "Fix linking of libpython on macOS", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6a4ed094e3684b42cec1b046cffd1b0a717533f1abac539beb717951e1a8196e"}, "url": "/docs/compare/?release=9.1.14#9.1.14-44bb6540ac9bfce7", "source_url": "/docs/release/9.1.14/#AEN108337"}]}, {"id": "9.2.9-8949a3582b5b8943", "cves": [], "html": "

Avoid buffer bloat in libpq when the server consistently sends data faster than the client can absorb it (Shin-ichi Morita, Tom Lane)

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libpq could be coerced into enlarging its input buffer until it runs out of memory (which would be reported misleadingly as \"lost synchronization with server\"). Under ordinary circumstances it's quite far-fetched that data could be continuously transmitted more quickly than the recv() loop can absorb it, but this has been observed when the client is artificially slowed by scheduler constraints.

", "text": "Avoid buffer bloat in libpq when the server consistently sends data faster than the client can absorb it (Shin-ichi Morita, Tom Lane) libpq could be coerced into enlarging its input buffer until it runs out of memory (which would be reported misleadingly as \"lost synchronization with server\"). Under ordinary circumstances it's quite far-fetched that data could be continuously transmitted more quickly than the recv() loop can absorb it, but this has been observed when the client is artificially slowed by scheduler constraints.", "title": "Avoid buffer bloat in libpq when the server consistently sends data faster than the client can absorb it", "commits": [], "section": "Changes", "category": "performance", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "c3ac2fb824c88b6bad66d331f432dc8bfcba7f6df6083866b4f8271b9d69854b", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid buffer bloat in libpq when the server consistently sends data faster than the client can absorb it (Shin-ichi Morita, Tom Lane) libpq could be coerced into enlarging its input buffer until it runs out of memory (which would be reported misleadingly as lost synchronization with server). Under ordinary circumstances it's quite far-fetched that data could be continuously transmitted more quickly than the recv() loop can absorb it, but this has been observed when the client is artificially slowed by scheduler constraints.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/031", "db_id": "8c30722f5c774771da1f408a7ff3dfd0", "patch_ids": [], "statement_hash": "b15e5e25e23ac22935a0befd2cf086f3e39434d9b8e191756602d91060f2f5ba", "relations": [{"rule": 2, "type": "equivalent", "target": "2af5bc416b8fee46f495abe66bf53d6a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b15e5e25e23ac22935a0befd2cf086f3e39434d9b8e191756602d91060f2f5ba"}}, {"rule": 2, "type": "equivalent", "target": "3a282e1768d453d5ffd42e3b3ee465ea", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b15e5e25e23ac22935a0befd2cf086f3e39434d9b8e191756602d91060f2f5ba"}}, {"rule": 2, "type": "equivalent", "target": "7ea011af707a7ff784d436ac0914d407", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b15e5e25e23ac22935a0befd2cf086f3e39434d9b8e191756602d91060f2f5ba"}}], "version": "9.2.9", "category_label": "Performance", "also_in": [], "variants": [], "related_changes": [{"db_id": "7ea011af707a7ff784d436ac0914d407", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "Avoid buffer bloat in libpq when the server consistently sends data faster than the client can absorb it", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b15e5e25e23ac22935a0befd2cf086f3e39434d9b8e191756602d91060f2f5ba"}, "url": "/docs/compare/?release=9.3.5#9.3.5-8949a3582b5b8943", "source_url": "/docs/release/9.3.5/#AEN118153"}, {"db_id": "3a282e1768d453d5ffd42e3b3ee465ea", "kind": "equivalent", "version": "9.1.14", "label": "9.1.14", "title": "Avoid buffer bloat in libpq when the server consistently sends data faster than the client can absorb it", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b15e5e25e23ac22935a0befd2cf086f3e39434d9b8e191756602d91060f2f5ba"}, "url": "/docs/compare/?release=9.1.14#9.1.14-8949a3582b5b8943", "source_url": "/docs/release/9.1.14/#AEN108337"}, {"db_id": "2af5bc416b8fee46f495abe66bf53d6a", "kind": "equivalent", "version": "9.0.18", "label": "9.0.18", "title": "Avoid buffer bloat in libpq when the server consistently sends data faster than the client can absorb it", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b15e5e25e23ac22935a0befd2cf086f3e39434d9b8e191756602d91060f2f5ba"}, "url": "/docs/compare/?release=9.0.18#9.0.18-8949a3582b5b8943", "source_url": "/docs/release/9.0.18/#AEN100028"}]}, {"id": "9.2.9-86fc0b1dc1b94c71", "cves": [], "html": "

Ensure that LDAP lookup attempts in libpq time out as intended (Laurenz Albe)

", "text": "Ensure that LDAP lookup attempts in libpq time out as intended (Laurenz Albe)", "title": "Ensure that LDAP lookup attempts in libpq time out as intended", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "e8e508c44720b3cb9da2143fec637661b27d1bcddca7fafcbc59693708153ad7", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Ensure that LDAP lookup attempts in libpq time out as intended (Laurenz Albe)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/032", "db_id": "77b8f10623b200635653a4a8e40d9023", "patch_ids": [], "statement_hash": "9dd31e73a7f7b653f065c8b0769c8fad6f56b106c355205b355057b2c66a3292", "relations": [{"rule": 2, "type": "equivalent", "target": "47a792f9478fb28694a84953205d03a3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9dd31e73a7f7b653f065c8b0769c8fad6f56b106c355205b355057b2c66a3292"}}, {"rule": 2, "type": "equivalent", "target": "93e8b6c34b4b9e5c8f46e6f20483ab43", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9dd31e73a7f7b653f065c8b0769c8fad6f56b106c355205b355057b2c66a3292"}}, {"rule": 2, "type": "equivalent", "target": "fae35e9a2cb6f22e727f26504ec1bf29", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9dd31e73a7f7b653f065c8b0769c8fad6f56b106c355205b355057b2c66a3292"}}], "version": "9.2.9", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "fae35e9a2cb6f22e727f26504ec1bf29", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "Ensure that LDAP lookup attempts in libpq time out as intended", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9dd31e73a7f7b653f065c8b0769c8fad6f56b106c355205b355057b2c66a3292"}, "url": "/docs/compare/?release=9.3.5#9.3.5-86fc0b1dc1b94c71", "source_url": "/docs/release/9.3.5/#AEN118153"}, {"db_id": "93e8b6c34b4b9e5c8f46e6f20483ab43", "kind": "equivalent", "version": "9.1.14", "label": "9.1.14", "title": "Ensure that LDAP lookup attempts in libpq time out as intended", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9dd31e73a7f7b653f065c8b0769c8fad6f56b106c355205b355057b2c66a3292"}, "url": "/docs/compare/?release=9.1.14#9.1.14-86fc0b1dc1b94c71", "source_url": "/docs/release/9.1.14/#AEN108337"}, {"db_id": "47a792f9478fb28694a84953205d03a3", "kind": "equivalent", "version": "9.0.18", "label": "9.0.18", "title": "Ensure that LDAP lookup attempts in libpq time out as intended", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9dd31e73a7f7b653f065c8b0769c8fad6f56b106c355205b355057b2c66a3292"}, "url": "/docs/compare/?release=9.0.18#9.0.18-86fc0b1dc1b94c71", "source_url": "/docs/release/9.0.18/#AEN100028"}]}, {"id": "9.2.9-9ffdbbfeee221ac1", "cves": [], "html": "

Fix ecpg to do the right thing when an array of char * is the target for a FETCH statement returning more than one row, as well as some other array-handling fixes (Ashutosh Bapat)

", "text": "Fix ecpg to do the right thing when an array of char * is the target for a FETCH statement returning more than one row, as well as some other array-handling fixes (Ashutosh Bapat)", "title": "Fix ecpg to do the right thing when an array of char * is the target for a FETCH statement returning more than one row, as well as some other array-handling fixes", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "154dd8503b9fceb97107f980d27eb887ce90b6a586a1797173c466d926aa2a1f", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix ecpg to do the right thing when an array of char * is the target for a FETCH statement returning more than one row, as well as some other array-handling fixes (Ashutosh Bapat)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/033", "db_id": "5fe77e7c94032b304ecf46028b3be13d", "patch_ids": [], "statement_hash": "bbf5a7b8dea2c6d469f7cd4ddb525ccbe9be895afdc8a4c0fd2041aa66cc83c1", "relations": [{"rule": 2, "type": "equivalent", "target": "03951a03f69cc7a7ccf5e67eaa50748e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bbf5a7b8dea2c6d469f7cd4ddb525ccbe9be895afdc8a4c0fd2041aa66cc83c1"}}, {"rule": 2, "type": "equivalent", "target": "60a69e69d0f9f9787bb74a801b09eced", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bbf5a7b8dea2c6d469f7cd4ddb525ccbe9be895afdc8a4c0fd2041aa66cc83c1"}}, {"rule": 2, "type": "equivalent", "target": "803965b25515c92205c976328c2eb0a4", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bbf5a7b8dea2c6d469f7cd4ddb525ccbe9be895afdc8a4c0fd2041aa66cc83c1"}}], "version": "9.2.9", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "03951a03f69cc7a7ccf5e67eaa50748e", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "Fix ecpg to do the right thing when an array of char * is the target for a FETCH statement returning more than one row, as well as some other array-handling fixes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bbf5a7b8dea2c6d469f7cd4ddb525ccbe9be895afdc8a4c0fd2041aa66cc83c1"}, "url": "/docs/compare/?release=9.3.5#9.3.5-9ffdbbfeee221ac1", "source_url": "/docs/release/9.3.5/#AEN118153"}, {"db_id": "60a69e69d0f9f9787bb74a801b09eced", "kind": "equivalent", "version": "9.1.14", "label": "9.1.14", "title": "Fix ecpg to do the right thing when an array of char * is the target for a FETCH statement returning more than one row, as well as some other array-handling fixes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bbf5a7b8dea2c6d469f7cd4ddb525ccbe9be895afdc8a4c0fd2041aa66cc83c1"}, "url": "/docs/compare/?release=9.1.14#9.1.14-9ffdbbfeee221ac1", "source_url": "/docs/release/9.1.14/#AEN108337"}, {"db_id": "803965b25515c92205c976328c2eb0a4", "kind": "equivalent", "version": "9.0.18", "label": "9.0.18", "title": "Fix ecpg to do the right thing when an array of char * is the target for a FETCH statement returning more than one row, as well as some other array-handling fixes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bbf5a7b8dea2c6d469f7cd4ddb525ccbe9be895afdc8a4c0fd2041aa66cc83c1"}, "url": "/docs/compare/?release=9.0.18#9.0.18-9ffdbbfeee221ac1", "source_url": "/docs/release/9.0.18/#AEN100028"}]}, {"id": "9.2.9-4f733d22025ad5a3", "cves": [], "html": "

Fix pg_restore's processing of old-style large object comments (Tom Lane)

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A direct-to-database restore from an archive file generated by a pre-9.0 version of pg_dump would usually fail if the archive contained more than a few comments for large objects.

", "text": "Fix pg_restore's processing of old-style large object comments (Tom Lane) A direct-to-database restore from an archive file generated by a pre-9.0 version of pg_dump would usually fail if the archive contained more than a few comments for large objects.", "title": "Fix pg_restore's processing of old-style large object comments", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "7650937f2600938e1652de97c3c00d1231de72967692ca7276a24ad7968c977c", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix pg_restore's processing of old-style large object comments (Tom Lane) A direct-to-database restore from an archive file generated by a pre-9.0 version of pg_dump would usually fail if the archive contained more than a few comments for large objects.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/034", "db_id": "82fd6a93aa95c840ae3aea81590e8700", "patch_ids": [], "statement_hash": "810f62d2bad25f30a19392d14d2f235e536c1310f924633aff7f134363fb5ec0", "relations": [{"rule": 2, "type": "equivalent", "target": "854416bf297531ff4f4f9015bab857f9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "810f62d2bad25f30a19392d14d2f235e536c1310f924633aff7f134363fb5ec0"}}, {"rule": 2, "type": "equivalent", "target": "da83d1898e5b2c300cfb0fad7355a0cb", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "810f62d2bad25f30a19392d14d2f235e536c1310f924633aff7f134363fb5ec0"}}, {"rule": 2, "type": "equivalent", "target": "ebf06686a05aa24118cb50052c738ec5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "810f62d2bad25f30a19392d14d2f235e536c1310f924633aff7f134363fb5ec0"}}], "version": "9.2.9", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "da83d1898e5b2c300cfb0fad7355a0cb", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "Fix pg_restore's processing of old-style large object comments", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "810f62d2bad25f30a19392d14d2f235e536c1310f924633aff7f134363fb5ec0"}, "url": "/docs/compare/?release=9.3.5#9.3.5-4f733d22025ad5a3", "source_url": "/docs/release/9.3.5/#AEN118153"}, {"db_id": "854416bf297531ff4f4f9015bab857f9", "kind": "equivalent", "version": "9.1.14", "label": "9.1.14", "title": "Fix pg_restore's processing of old-style large object comments", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "810f62d2bad25f30a19392d14d2f235e536c1310f924633aff7f134363fb5ec0"}, "url": "/docs/compare/?release=9.1.14#9.1.14-4f733d22025ad5a3", "source_url": "/docs/release/9.1.14/#AEN108337"}, {"db_id": "ebf06686a05aa24118cb50052c738ec5", "kind": "equivalent", "version": "9.0.18", "label": "9.0.18", "title": "Fix pg_restore's processing of old-style large object comments", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "810f62d2bad25f30a19392d14d2f235e536c1310f924633aff7f134363fb5ec0"}, "url": "/docs/compare/?release=9.0.18#9.0.18-4f733d22025ad5a3", "source_url": "/docs/release/9.0.18/#AEN100028"}]}, {"id": "9.2.9-05457a7aecb9275f", "cves": [], "html": "

Fix pg_upgrade for cases where the new server creates a TOAST table but the old version did not (Bruce Momjian)

\n

This rare situation would manifest as \"relation OID mismatch\" errors.

", "text": "Fix pg_upgrade for cases where the new server creates a TOAST table but the old version did not (Bruce Momjian) This rare situation would manifest as \"relation OID mismatch\" errors.", "title": "Fix pg_upgrade for cases where the new server creates a TOAST table but the old version did not", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "c22b1e9617357af92d1047f95a887c873d423c85499c6576da09d9ef7425b659", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix pg_upgrade for cases where the new server creates a TOAST table but the old version did not (Bruce Momjian) This rare situation would manifest as relation OID mismatch errors.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/035", "db_id": "cddc66904a1df9729425e072ec46abcf", "patch_ids": [], "statement_hash": "bc01710955da972814e716873a9f7ac2ab7fcd5ece43c34f8d3f879ec87069c5", "relations": [{"rule": 2, "type": "equivalent", "target": "e1d8e96af8fc4c845a900bbfc327c8cf", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bc01710955da972814e716873a9f7ac2ab7fcd5ece43c34f8d3f879ec87069c5"}}], "version": "9.2.9", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "e1d8e96af8fc4c845a900bbfc327c8cf", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "Fix pg_upgrade for cases where the new server creates a TOAST table but the old version did not", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bc01710955da972814e716873a9f7ac2ab7fcd5ece43c34f8d3f879ec87069c5"}, "url": "/docs/compare/?release=9.3.5#9.3.5-05457a7aecb9275f", "source_url": "/docs/release/9.3.5/#AEN118153"}]}, {"id": "9.2.9-8aae3d4e04fdf88a", "cves": [], "html": "

Prevent contrib/auto_explain from changing the output of a user's EXPLAIN (Tom Lane)

\n

If auto_explain is active, it could cause an EXPLAIN (ANALYZE, TIMING OFF) command to nonetheless print timing information.

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Fix query-lifespan memory leak in contrib/dblink (MauMau, Joe Conway)

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In contrib/pgcrypto functions, ensure sensitive information is cleared from stack variables before returning (Marko Kreen)

", "text": "In contrib/pgcrypto functions, ensure sensitive information is cleared from stack variables before returning (Marko Kreen)", "title": "In contrib/pgcrypto functions, ensure sensitive information is cleared from stack variables before returning", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "1025118a5bda595d60aa9795f8d47bfb0dd8391f224c66593d654eb823979ad6", "section_path": ["Changes"], "commit_groups": [], "identity_text": "In contrib/pgcrypto functions, ensure sensitive information is cleared from stack variables before returning (Marko Kreen)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/038", "db_id": "f78027492cdf29e6121d9de1919885c4", "patch_ids": [], "statement_hash": "5efa83f80cfe0fdc6d4ef2579cd86e4982ceb6a50ddd77a58d599dd9c3f4a9d6", "relations": [{"rule": 2, "type": "equivalent", "target": "1950470d6df3ffce099f00fdf31d8a6e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5efa83f80cfe0fdc6d4ef2579cd86e4982ceb6a50ddd77a58d599dd9c3f4a9d6"}}, {"rule": 2, "type": "equivalent", "target": "da3c1ef853655f747a6a5c63dbbec939", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5efa83f80cfe0fdc6d4ef2579cd86e4982ceb6a50ddd77a58d599dd9c3f4a9d6"}}, {"rule": 2, "type": "equivalent", "target": "e46ff2eeb859e50d67e0065ff01d7479", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5efa83f80cfe0fdc6d4ef2579cd86e4982ceb6a50ddd77a58d599dd9c3f4a9d6"}}], "version": "9.2.9", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "1950470d6df3ffce099f00fdf31d8a6e", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "In contrib/pgcrypto functions, ensure sensitive information is cleared from stack variables before returning", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5efa83f80cfe0fdc6d4ef2579cd86e4982ceb6a50ddd77a58d599dd9c3f4a9d6"}, "url": "/docs/compare/?release=9.3.5#9.3.5-fe85ea310afe9618", "source_url": "/docs/release/9.3.5/#AEN118153"}, {"db_id": "e46ff2eeb859e50d67e0065ff01d7479", "kind": "equivalent", "version": "9.1.14", "label": "9.1.14", "title": "In contrib/pgcrypto functions, ensure sensitive information is cleared from stack variables before returning", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5efa83f80cfe0fdc6d4ef2579cd86e4982ceb6a50ddd77a58d599dd9c3f4a9d6"}, "url": "/docs/compare/?release=9.1.14#9.1.14-fe85ea310afe9618", "source_url": "/docs/release/9.1.14/#AEN108337"}, {"db_id": "da3c1ef853655f747a6a5c63dbbec939", "kind": "equivalent", "version": "9.0.18", "label": "9.0.18", "title": "In contrib/pgcrypto functions, ensure sensitive information is cleared from stack variables before returning", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5efa83f80cfe0fdc6d4ef2579cd86e4982ceb6a50ddd77a58d599dd9c3f4a9d6"}, "url": "/docs/compare/?release=9.0.18#9.0.18-fe85ea310afe9618", "source_url": "/docs/release/9.0.18/#AEN100028"}]}, {"id": "9.2.9-bbd3f6d2ff05a8ea", "cves": [], "html": "

Prevent use of already-freed memory in contrib/pgstattuple's pgstat_heap() (Noah Misch)

", "text": "Prevent use of already-freed memory in contrib/pgstattuple's pgstat_heap() (Noah Misch)", "title": "Prevent use of already-freed memory in contrib/pgstattuple's pgstat_heap()", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "d2c21bc9c303ae8c34e7893f66c4e59fd51409d83d2afdef18a45093d1a84140", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent use of already-freed memory in contrib/pgstattuple's pgstat_heap() (Noah Misch)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/039", "db_id": "69a5922096908d645905101f888bf49b", "patch_ids": [], "statement_hash": "e93150675bf379583f13e65c9f9efaf0ce78811451425f9b469ca5ee7fc4f4fa", "relations": [{"rule": 2, "type": "equivalent", "target": "07a2da066dadf3d1d9edfcae6ea8cfee", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e93150675bf379583f13e65c9f9efaf0ce78811451425f9b469ca5ee7fc4f4fa"}}], "version": "9.2.9", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "07a2da066dadf3d1d9edfcae6ea8cfee", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "Prevent use of already-freed memory in contrib/pgstattuple's pgstat_heap()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e93150675bf379583f13e65c9f9efaf0ce78811451425f9b469ca5ee7fc4f4fa"}, "url": "/docs/compare/?release=9.3.5#9.3.5-bbd3f6d2ff05a8ea", "source_url": "/docs/release/9.3.5/#AEN118153"}]}, {"id": "9.2.9-8fb92ab1e432e4c6", "cves": [], "html": "

In contrib/uuid-ossp, cache the state of the OSSP UUID library across calls (Tom Lane)

\n

This improves the efficiency of UUID generation and reduces the amount of entropy drawn from /dev/urandom, on platforms that have that.

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Update time zone data files to tzdata release 2014e for DST law changes in Crimea, Egypt, and Morocco.

", "text": "Update time zone data files to tzdata release 2014e for DST law changes in Crimea, Egypt, and Morocco.", "title": "Update time zone data files to tzdata release 2014e for DST law changes in Crimea, Egypt, and Morocco.", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.9/#AEN112895", "source_hash": "ac45f6a95c3457f4cd1c7a5dfbb10a37b6f13c2ab6bce94dddebbc70f24137bf", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Update time zone data files to tzdata release 2014e for DST law changes in Crimea, Egypt, and Morocco.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.9/changes/041", "db_id": "f0379227a70a81072cf0b0270ac81b05", "patch_ids": [], "statement_hash": "7abe05ad3e342400b3a6f53223c04884cf12ae063e388445fb302f2025000f1a", "relations": [{"rule": 2, "type": "equivalent", "target": "0be25c77e3001279f17afc62b5ad0e26", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7abe05ad3e342400b3a6f53223c04884cf12ae063e388445fb302f2025000f1a"}}, {"rule": 2, "type": "equivalent", "target": "40de67ee53d71ae301c40a9ffdc80562", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7abe05ad3e342400b3a6f53223c04884cf12ae063e388445fb302f2025000f1a"}}, {"rule": 2, "type": "equivalent", "target": "baaed6e0e43e79f2a9ebad4377a39a4f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7abe05ad3e342400b3a6f53223c04884cf12ae063e388445fb302f2025000f1a"}}], "version": "9.2.9", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "0be25c77e3001279f17afc62b5ad0e26", "kind": "equivalent", "version": "9.3.5", "label": "9.3.5", "title": "Update time zone data files to tzdata release 2014e for DST law changes in Crimea, Egypt, and Morocco.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7abe05ad3e342400b3a6f53223c04884cf12ae063e388445fb302f2025000f1a"}, "url": "/docs/compare/?release=9.3.5#9.3.5-e8a7de08f947c2d3", "source_url": "/docs/release/9.3.5/#AEN118153"}, {"db_id": "baaed6e0e43e79f2a9ebad4377a39a4f", "kind": "equivalent", "version": "9.1.14", "label": "9.1.14", "title": "Update time zone data files to tzdata release 2014e for DST law changes in Crimea, Egypt, and Morocco.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7abe05ad3e342400b3a6f53223c04884cf12ae063e388445fb302f2025000f1a"}, "url": "/docs/compare/?release=9.1.14#9.1.14-e8a7de08f947c2d3", "source_url": "/docs/release/9.1.14/#AEN108337"}, {"db_id": "40de67ee53d71ae301c40a9ffdc80562", "kind": "equivalent", "version": "9.0.18", "label": "9.0.18", "title": "Update time zone data files to tzdata release 2014e for DST law changes in Crimea, Egypt, and Morocco.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7abe05ad3e342400b3a6f53223c04884cf12ae063e388445fb302f2025000f1a"}, "url": "/docs/compare/?release=9.0.18#9.0.18-e8a7de08f947c2d3", "source_url": "/docs/release/9.0.18/#AEN100028"}]}]}, {"date": "2014-03-20", "build": "9.2.8", "major": "9.2", "minor": 8, "manual": "9.2", "status": "stable", "doc_git": "", "version": "9.2.8", "eol_date": "2017-11-09", "date_text": "2014-03-20", "supported": false, "manual_url": "/docs/9.2/release-9-2-8.html", "source_url": "/docs/release/9.2.8/", "entry_count": 14, "placeholder": false, "content_hash": "f2623725b2922faf41f057d43cb06c25a23c0ce41d599396c25ebf7038d92fa7", "manual_build": "9.2.24", "source_as_of": "", "changes_count": 14, "doc_loaded_at": "2026-09-25T02:22:44.760693", "migration_html": "

A dump/restore is not required for those running 9.2.X.

\n

However, if you are upgrading from a version earlier than 9.2.6, see Section E.19.

", "compatibility_count": 0, "label": "9.2.8", "status_label": "Historical", "eol": "2017-11-09", "age_days": 4576, "support_days": -3246, "entries": [{"id": "9.2.8-4c91223319130485", "cves": [], "html": "

Restore GIN metapages unconditionally to avoid torn-page risk (Heikki Linnakangas)

\n

Although this oversight could theoretically result in a corrupted index, it is unlikely to have caused any problems in practice, since the active part of a GIN metapage is smaller than a standard 512-byte disk sector.

", "text": "Restore GIN metapages unconditionally to avoid torn-page risk (Heikki Linnakangas) Although this oversight could theoretically result in a corrupted index, it is unlikely to have caused any problems in practice, since the active part of a GIN metapage is smaller than a standard 512-byte disk sector.", "title": "Restore GIN metapages unconditionally to avoid torn-page risk", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.8/#AEN113080", "source_hash": "9f27114da87bbd471358572323640279aa40a26d0e1ae5be00d0566b4b1e6817", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Restore GIN metapages unconditionally to avoid torn-page risk (Heikki Linnakangas) Although this oversight could theoretically result in a corrupted index, it is unlikely to have caused any problems in practice, since the active part of a GIN metapage is smaller than a standard 512-byte disk sector.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.8/changes/001", "db_id": "804a236a01382cffe4b84a219947b766", "patch_ids": [], "statement_hash": "bd03226607b25a778042e0df135078961273c19f11cbc0ef66f5e65616a8bfaa", "relations": [{"rule": 2, "type": "equivalent", "target": "c39429d16018e089a092c8c72ba0d908", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bd03226607b25a778042e0df135078961273c19f11cbc0ef66f5e65616a8bfaa"}}, {"rule": 2, "type": "equivalent", "target": "c8123c71b2dde2669dedb8b0b8a67ff9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bd03226607b25a778042e0df135078961273c19f11cbc0ef66f5e65616a8bfaa"}}, {"rule": 2, "type": "equivalent", "target": "cc670948f13dd3b08204a893fa2e9465", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bd03226607b25a778042e0df135078961273c19f11cbc0ef66f5e65616a8bfaa"}}], "version": "9.2.8", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "c39429d16018e089a092c8c72ba0d908", "kind": "equivalent", "version": "9.3.4", "label": "9.3.4", "title": "Restore GIN metapages unconditionally to avoid torn-page risk", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bd03226607b25a778042e0df135078961273c19f11cbc0ef66f5e65616a8bfaa"}, "url": "/docs/compare/?release=9.3.4#9.3.4-4c91223319130485", "source_url": "/docs/release/9.3.4/#AEN118405"}, {"db_id": "c8123c71b2dde2669dedb8b0b8a67ff9", "kind": "equivalent", "version": "9.1.13", "label": "9.1.13", "title": "Restore GIN metapages unconditionally to avoid torn-page risk", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bd03226607b25a778042e0df135078961273c19f11cbc0ef66f5e65616a8bfaa"}, "url": "/docs/compare/?release=9.1.13#9.1.13-4c91223319130485", "source_url": "/docs/release/9.1.13/#AEN108480"}, {"db_id": "cc670948f13dd3b08204a893fa2e9465", "kind": "equivalent", "version": "9.0.17", "label": "9.0.17", "title": "Restore GIN metapages unconditionally to avoid torn-page risk", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bd03226607b25a778042e0df135078961273c19f11cbc0ef66f5e65616a8bfaa"}, "url": "/docs/compare/?release=9.0.17#9.0.17-4c91223319130485", "source_url": "/docs/release/9.0.17/#AEN100157"}]}, {"id": "9.2.8-567f2308838563a1", "cves": [], "html": "

Avoid race condition in checking transaction commit status during receipt of a NOTIFY message (Marko Tiikkaja)

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This prevents a scenario wherein a sufficiently fast client might respond to a notification before database updates made by the notifier have become visible to the recipient.

", "text": "Avoid race condition in checking transaction commit status during receipt of a NOTIFY message (Marko Tiikkaja) This prevents a scenario wherein a sufficiently fast client might respond to a notification before database updates made by the notifier have become visible to the recipient.", "title": "Avoid race condition in checking transaction commit status during receipt of a NOTIFY message", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.8/#AEN113080", "source_hash": "23339fa877b792694fe0df13ed4f2de63cb0fdd73e530564bae71a6ee7ec73bf", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid race condition in checking transaction commit status during receipt of a NOTIFY message (Marko Tiikkaja) This prevents a scenario wherein a sufficiently fast client might respond to a notification before database updates made by the notifier have become visible to the recipient.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.8/changes/002", "db_id": "a4b0d7088e6137e3df54c72da3f8ec46", "patch_ids": [], "statement_hash": "291da1fb776c04474e62e6b27b947d16c835a4b50c3e6c3587a66436a1607887", "relations": [{"rule": 2, "type": "equivalent", "target": "6539056a357766e0940558a25be2302e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "291da1fb776c04474e62e6b27b947d16c835a4b50c3e6c3587a66436a1607887"}}, {"rule": 2, "type": "equivalent", "target": "6a217ad82f7b13649a9206b3d881d86f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "291da1fb776c04474e62e6b27b947d16c835a4b50c3e6c3587a66436a1607887"}}, {"rule": 2, "type": "equivalent", "target": "8b8fd40d0cba0ab61b6e50ef1bdda84e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "291da1fb776c04474e62e6b27b947d16c835a4b50c3e6c3587a66436a1607887"}}], "version": "9.2.8", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "8b8fd40d0cba0ab61b6e50ef1bdda84e", "kind": "equivalent", "version": "9.3.4", "label": "9.3.4", "title": "Avoid race condition in checking transaction commit status during receipt of a NOTIFY message", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "291da1fb776c04474e62e6b27b947d16c835a4b50c3e6c3587a66436a1607887"}, "url": "/docs/compare/?release=9.3.4#9.3.4-567f2308838563a1", "source_url": "/docs/release/9.3.4/#AEN118405"}, {"db_id": "6539056a357766e0940558a25be2302e", "kind": "equivalent", "version": "9.1.13", "label": "9.1.13", "title": "Avoid race condition in checking transaction commit status during receipt of a NOTIFY message", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "291da1fb776c04474e62e6b27b947d16c835a4b50c3e6c3587a66436a1607887"}, "url": "/docs/compare/?release=9.1.13#9.1.13-567f2308838563a1", "source_url": "/docs/release/9.1.13/#AEN108480"}, {"db_id": "6a217ad82f7b13649a9206b3d881d86f", "kind": "equivalent", "version": "9.0.17", "label": "9.0.17", "title": "Avoid race condition in checking transaction commit status during receipt of a NOTIFY message", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "291da1fb776c04474e62e6b27b947d16c835a4b50c3e6c3587a66436a1607887"}, "url": "/docs/compare/?release=9.0.17#9.0.17-567f2308838563a1", "source_url": "/docs/release/9.0.17/#AEN100157"}]}, {"id": "9.2.8-1524390af5153769", "cves": [], "html": "

Allow regular-expression operators to be terminated early by query cancel requests (Tom Lane)

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This prevents scenarios wherein a pathological regular expression could lock up a server process uninterruptibly for a long time.

", "text": "Allow regular-expression operators to be terminated early by query cancel requests (Tom Lane) This prevents scenarios wherein a pathological regular expression could lock up a server process uninterruptibly for a long time.", "title": "Allow regular-expression operators to be terminated early by query cancel requests", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.8/#AEN113080", "source_hash": "3cf7adfa743ae1052e034ac89877ac8bf74e7b5dee7f4c96670a384e21f6fef7", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Allow regular-expression operators to be terminated early by query cancel requests (Tom Lane) This prevents scenarios wherein a pathological regular expression could lock up a server process uninterruptibly for a long time.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.8/changes/003", "db_id": "163a16f802a2a29acb9e48daba0e3808", "patch_ids": [], "statement_hash": "f278ac472a839616411da5fe768cd951f6c31375196d5a450e1ac77f4ae7d6e4", "relations": [{"rule": 2, "type": "equivalent", "target": "a2767dfab452b9165a0c6d45dccb03ea", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f278ac472a839616411da5fe768cd951f6c31375196d5a450e1ac77f4ae7d6e4"}}], "version": "9.2.8", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "a2767dfab452b9165a0c6d45dccb03ea", "kind": "equivalent", "version": "9.3.4", "label": "9.3.4", "title": "Allow regular-expression operators to be terminated early by query cancel requests", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f278ac472a839616411da5fe768cd951f6c31375196d5a450e1ac77f4ae7d6e4"}, "url": "/docs/compare/?release=9.3.4#9.3.4-1524390af5153769", "source_url": "/docs/release/9.3.4/#AEN118405"}]}, {"id": "9.2.8-d3e25784c929dd43", "cves": [], "html": "

Remove incorrect code that tried to allow OVERLAPS with single-element row arguments (Joshua Yanovski)

\n

This code never worked correctly, and since the case is neither specified by the SQL standard nor documented, it seemed better to remove it than fix it.

", "text": "Remove incorrect code that tried to allow OVERLAPS with single-element row arguments (Joshua Yanovski) This code never worked correctly, and since the case is neither specified by the SQL standard nor documented, it seemed better to remove it than fix it.", "title": "Remove incorrect code that tried to allow OVERLAPS with single-element row arguments", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.8/#AEN113080", "source_hash": "d9249df782ba9a440037878b6a0fb773d36780bf2e558eee78863c5e4442709f", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Remove incorrect code that tried to allow OVERLAPS with single-element row arguments (Joshua Yanovski) This code never worked correctly, and since the case is neither specified by the SQL standard nor documented, it seemed better to remove it than fix it.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.8/changes/004", "db_id": "4d49f28aaa9e0fc9fdc9a3fb4b2a32e4", "patch_ids": [], "statement_hash": "c68c3e96e43a1e796f12a82249610041e62a197d6308a6df10f0862d8a90eda8", "relations": [{"rule": 2, "type": "equivalent", "target": "25d0c9e174df2ed5a4ce4e6c4a64f14f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c68c3e96e43a1e796f12a82249610041e62a197d6308a6df10f0862d8a90eda8"}}, {"rule": 2, "type": "equivalent", "target": "3600c1a08ae43d562a6283a36684f323", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c68c3e96e43a1e796f12a82249610041e62a197d6308a6df10f0862d8a90eda8"}}, {"rule": 2, "type": "equivalent", "target": "6cdc75f2494fb4d11adfe7936f37cedf", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c68c3e96e43a1e796f12a82249610041e62a197d6308a6df10f0862d8a90eda8"}}], "version": "9.2.8", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "3600c1a08ae43d562a6283a36684f323", "kind": "equivalent", "version": "9.3.4", "label": "9.3.4", "title": "Remove incorrect code that tried to allow OVERLAPS with single-element row arguments", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c68c3e96e43a1e796f12a82249610041e62a197d6308a6df10f0862d8a90eda8"}, "url": "/docs/compare/?release=9.3.4#9.3.4-d3e25784c929dd43", "source_url": "/docs/release/9.3.4/#AEN118405"}, {"db_id": "25d0c9e174df2ed5a4ce4e6c4a64f14f", "kind": "equivalent", "version": "9.1.13", "label": "9.1.13", "title": "Remove incorrect code that tried to allow OVERLAPS with single-element row arguments", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c68c3e96e43a1e796f12a82249610041e62a197d6308a6df10f0862d8a90eda8"}, "url": "/docs/compare/?release=9.1.13#9.1.13-d3e25784c929dd43", "source_url": "/docs/release/9.1.13/#AEN108480"}, {"db_id": "6cdc75f2494fb4d11adfe7936f37cedf", "kind": "equivalent", "version": "9.0.17", "label": "9.0.17", "title": "Remove incorrect code that tried to allow OVERLAPS with single-element row arguments", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c68c3e96e43a1e796f12a82249610041e62a197d6308a6df10f0862d8a90eda8"}, "url": "/docs/compare/?release=9.0.17#9.0.17-d3e25784c929dd43", "source_url": "/docs/release/9.0.17/#AEN100157"}]}, {"id": "9.2.8-2ce3c8fb641de717", "cves": [], "html": "

Avoid getting more than AccessShareLock when de-parsing a rule or view (Dean Rasheed)

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This oversight resulted in pg_dump unexpectedly acquiring RowExclusiveLock locks on tables mentioned as the targets of INSERT/UPDATE/DELETE commands in rules. While usually harmless, that could interfere with concurrent transactions that tried to acquire, for example, ShareLock on those tables.

", "text": "Avoid getting more than AccessShareLock when de-parsing a rule or view (Dean Rasheed) This oversight resulted in pg_dump unexpectedly acquiring RowExclusiveLock locks on tables mentioned as the targets of INSERT/UPDATE/DELETE commands in rules. While usually harmless, that could interfere with concurrent transactions that tried to acquire, for example, ShareLock on those tables.", "title": "Avoid getting more than AccessShareLock when de-parsing a rule or view", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.8/#AEN113080", "source_hash": "6180d8870755b3a978adac0409b72ef7499c3b7b5266df8e9e7b7e04fe7d54f7", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid getting more than AccessShareLock when de-parsing a rule or view (Dean Rasheed) This oversight resulted in pg_dump unexpectedly acquiring RowExclusiveLock locks on tables mentioned as the targets of INSERT/UPDATE/DELETE commands in rules. While usually harmless, that could interfere with concurrent transactions that tried to acquire, for example, ShareLock on those tables.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.8/changes/005", "db_id": "ebec25fac85a8fac4b44284872aa96dd", "patch_ids": [], "statement_hash": "257dc209c3c3c12f7aa3767a66dbd741d4cbc5908a28d5e2ed20ecb64e7db34b", "relations": [{"rule": 2, "type": "equivalent", "target": "0b29a0dbed21e8daa433b6a8779c08d4", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "257dc209c3c3c12f7aa3767a66dbd741d4cbc5908a28d5e2ed20ecb64e7db34b"}}, {"rule": 2, "type": "equivalent", "target": "46f9989df29abdfe84460fff320c84b0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "257dc209c3c3c12f7aa3767a66dbd741d4cbc5908a28d5e2ed20ecb64e7db34b"}}, {"rule": 2, "type": "equivalent", "target": "c903c369976b55382bd5c1c61bba9c3d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "257dc209c3c3c12f7aa3767a66dbd741d4cbc5908a28d5e2ed20ecb64e7db34b"}}], "version": "9.2.8", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "46f9989df29abdfe84460fff320c84b0", "kind": "equivalent", "version": "9.3.4", "label": "9.3.4", "title": "Avoid getting more than AccessShareLock when de-parsing a rule or view", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "257dc209c3c3c12f7aa3767a66dbd741d4cbc5908a28d5e2ed20ecb64e7db34b"}, "url": "/docs/compare/?release=9.3.4#9.3.4-2ce3c8fb641de717", "source_url": "/docs/release/9.3.4/#AEN118405"}, {"db_id": "0b29a0dbed21e8daa433b6a8779c08d4", "kind": "equivalent", "version": "9.1.13", "label": "9.1.13", "title": "Avoid getting more than AccessShareLock when de-parsing a rule or view", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "257dc209c3c3c12f7aa3767a66dbd741d4cbc5908a28d5e2ed20ecb64e7db34b"}, "url": "/docs/compare/?release=9.1.13#9.1.13-2ce3c8fb641de717", "source_url": "/docs/release/9.1.13/#AEN108480"}, {"db_id": "c903c369976b55382bd5c1c61bba9c3d", "kind": "equivalent", "version": "9.0.17", "label": "9.0.17", "title": "Avoid getting more than AccessShareLock when de-parsing a rule or view", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "257dc209c3c3c12f7aa3767a66dbd741d4cbc5908a28d5e2ed20ecb64e7db34b"}, "url": "/docs/compare/?release=9.0.17#9.0.17-2ce3c8fb641de717", "source_url": "/docs/release/9.0.17/#AEN100157"}]}, {"id": "9.2.8-5476697e3c3332d7", "cves": [], "html": "

Improve performance of index endpoint probes during planning (Tom Lane)

\n

This change fixes a significant performance problem that occurred when there were many not-yet-committed rows at the end of the index, which is a common situation for indexes on sequentially-assigned values such as timestamps or sequence-generated identifiers.

", "text": "Improve performance of index endpoint probes during planning (Tom Lane) This change fixes a significant performance problem that occurred when there were many not-yet-committed rows at the end of the index, which is a common situation for indexes on sequentially-assigned values such as timestamps or sequence-generated identifiers.", "title": "Improve performance of index endpoint probes during planning", "commits": [], "section": "Changes", "category": "performance", "source_url": "/docs/release/9.2.8/#AEN113080", "source_hash": "255c88ce6faac4bc498d553ad8d63cecfbc76ecef3b332e5bd5b7fb2cc80fdde", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Improve performance of index endpoint probes during planning (Tom Lane) This change fixes a significant performance problem that occurred when there were many not-yet-committed rows at the end of the index, which is a common situation for indexes on sequentially-assigned values such as timestamps or sequence-generated identifiers.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.8/changes/006", "db_id": "73f5853dda77eb4965b15e4f03b233c5", "patch_ids": [], "statement_hash": "62263dc7a060c30a2b393235a7c80010fc45eb9e34afe6ba8ad148ae6ae13c14", "relations": [{"rule": 2, "type": "equivalent", "target": "45120680ee0f8a9477ac87e95f44d708", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "62263dc7a060c30a2b393235a7c80010fc45eb9e34afe6ba8ad148ae6ae13c14"}}, {"rule": 2, "type": "equivalent", "target": "4643d7b995f70cb15747faa3494c3839", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "62263dc7a060c30a2b393235a7c80010fc45eb9e34afe6ba8ad148ae6ae13c14"}}, {"rule": 2, "type": "equivalent", "target": "e94ab65837887b85ee4b809d1fe99058", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "62263dc7a060c30a2b393235a7c80010fc45eb9e34afe6ba8ad148ae6ae13c14"}}], "version": "9.2.8", "category_label": "Performance", "also_in": [], "variants": [], "related_changes": [{"db_id": "e94ab65837887b85ee4b809d1fe99058", "kind": "equivalent", "version": "9.3.4", "label": "9.3.4", "title": "Improve performance of index endpoint probes during planning", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "62263dc7a060c30a2b393235a7c80010fc45eb9e34afe6ba8ad148ae6ae13c14"}, "url": "/docs/compare/?release=9.3.4#9.3.4-5476697e3c3332d7", "source_url": "/docs/release/9.3.4/#AEN118405"}, {"db_id": "45120680ee0f8a9477ac87e95f44d708", "kind": "equivalent", "version": "9.1.13", "label": "9.1.13", "title": "Improve performance of index endpoint probes during planning", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "62263dc7a060c30a2b393235a7c80010fc45eb9e34afe6ba8ad148ae6ae13c14"}, "url": "/docs/compare/?release=9.1.13#9.1.13-5476697e3c3332d7", "source_url": "/docs/release/9.1.13/#AEN108480"}, {"db_id": "4643d7b995f70cb15747faa3494c3839", "kind": "equivalent", "version": "9.0.17", "label": "9.0.17", "title": "Improve performance of index endpoint probes during planning", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "62263dc7a060c30a2b393235a7c80010fc45eb9e34afe6ba8ad148ae6ae13c14"}, "url": "/docs/compare/?release=9.0.17#9.0.17-5476697e3c3332d7", "source_url": "/docs/release/9.0.17/#AEN100157"}]}, {"id": "9.2.8-95b8e7eb6156ad56", "cves": [], "html": "

Fix walsender's failure to shut down cleanly when client is pg_receivexlog (Fujii Masao)

", "text": "Fix walsender's failure to shut down cleanly when client is pg_receivexlog (Fujii Masao)", "title": "Fix walsender's failure to shut down cleanly when client is pg_receivexlog", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.8/#AEN113080", "source_hash": "4e76bea3cae47f5f3b8b2ac242186ea4da20d86a39f1e6a9127b4feed85818b2", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix walsender's failure to shut down cleanly when client is pg_receivexlog (Fujii Masao)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.8/changes/007", "db_id": "caa29f8534137f796aca59b1acc73456", "patch_ids": [], "statement_hash": "5e02439f753752522874dcf92a22ee592e2fa3a3ae268e75334238a16a6d767f", "relations": [{"rule": 2, "type": "equivalent", "target": "6e02dc60536883209a65e9730086816b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5e02439f753752522874dcf92a22ee592e2fa3a3ae268e75334238a16a6d767f"}}, {"rule": 2, "type": "equivalent", "target": "7f6dfed417c5b4daba4501c6b4ab7076", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5e02439f753752522874dcf92a22ee592e2fa3a3ae268e75334238a16a6d767f"}}], "version": "9.2.8", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "6e02dc60536883209a65e9730086816b", "kind": "equivalent", "version": "9.3.4", "label": "9.3.4", "title": "Fix walsender's failure to shut down cleanly when client is pg_receivexlog", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5e02439f753752522874dcf92a22ee592e2fa3a3ae268e75334238a16a6d767f"}, "url": "/docs/compare/?release=9.3.4#9.3.4-95b8e7eb6156ad56", "source_url": "/docs/release/9.3.4/#AEN118405"}, {"db_id": "7f6dfed417c5b4daba4501c6b4ab7076", "kind": "equivalent", "version": "9.1.13", "label": "9.1.13", "title": "Fix walsender's failure to shut down cleanly when client is pg_receivexlog", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5e02439f753752522874dcf92a22ee592e2fa3a3ae268e75334238a16a6d767f"}, "url": "/docs/compare/?release=9.1.13#9.1.13-95b8e7eb6156ad56", "source_url": "/docs/release/9.1.13/#AEN108480"}]}, {"id": "9.2.8-bb6ed61c6a6b3708", "cves": [], "html": "

Check WAL level and hot standby parameters correctly when doing crash recovery that will be followed by archive recovery (Heikki Linnakangas)

", "text": "Check WAL level and hot standby parameters correctly when doing crash recovery that will be followed by archive recovery (Heikki Linnakangas)", "title": "Check WAL level and hot standby parameters correctly when doing crash recovery that will be followed by archive recovery", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.8/#AEN113080", "source_hash": "003535fb4e409303b869805ae05c811cf31427f98099c271b868e74f88ea851f", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Check WAL level and hot standby parameters correctly when doing crash recovery that will be followed by archive recovery (Heikki Linnakangas)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.8/changes/008", "db_id": "acbaf25cd37e0667a79099d236702536", "patch_ids": [], "statement_hash": "384b18018079f670b1bd814c7101e70739f14785124a2b4560c0371c90fd487b", "relations": [{"rule": 2, "type": "equivalent", "target": "94279c40965c47875230b6185aed552b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "384b18018079f670b1bd814c7101e70739f14785124a2b4560c0371c90fd487b"}}], "version": "9.2.8", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "94279c40965c47875230b6185aed552b", "kind": "equivalent", "version": "9.3.4", "label": "9.3.4", "title": "Check WAL level and hot standby parameters correctly when doing crash recovery that will be followed by archive recovery", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "384b18018079f670b1bd814c7101e70739f14785124a2b4560c0371c90fd487b"}, "url": "/docs/compare/?release=9.3.4#9.3.4-bb6ed61c6a6b3708", "source_url": "/docs/release/9.3.4/#AEN118405"}]}, {"id": "9.2.8-e10762ce41483247", "cves": [], "html": "

Fix test to see if hot standby connections can be allowed immediately after a crash (Heikki Linnakangas)

", "text": "Fix test to see if hot standby connections can be allowed immediately after a crash (Heikki Linnakangas)", "title": "Fix test to see if hot standby connections can be allowed immediately after a crash", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.8/#AEN113080", "source_hash": "93280034994bc21f29a7d4ea96d94ec9de7aae0a0ee3ba185ece434d18a1d316", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix test to see if hot standby connections can be allowed immediately after a crash (Heikki Linnakangas)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.8/changes/009", "db_id": "ed9c81f2dfba6fca1609b6ffc9622bfb", "patch_ids": [], "statement_hash": "57207f2116a1e01449d03f1fddb8e78ec0cd0c0939772f2271e05acb07aceff2", "relations": [{"rule": 2, "type": "equivalent", "target": "3a0558657a39c770428dfac219673002", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "57207f2116a1e01449d03f1fddb8e78ec0cd0c0939772f2271e05acb07aceff2"}}, {"rule": 2, "type": "equivalent", "target": "eae7973698cbeb5b037dbe29082e6ddb", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "57207f2116a1e01449d03f1fddb8e78ec0cd0c0939772f2271e05acb07aceff2"}}, {"rule": 2, "type": "equivalent", "target": "f09f61e60aecd521964080c902f60887", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "57207f2116a1e01449d03f1fddb8e78ec0cd0c0939772f2271e05acb07aceff2"}}], "version": "9.2.8", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "f09f61e60aecd521964080c902f60887", "kind": "equivalent", "version": "9.3.4", "label": "9.3.4", "title": "Fix test to see if hot standby connections can be allowed immediately after a crash", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "57207f2116a1e01449d03f1fddb8e78ec0cd0c0939772f2271e05acb07aceff2"}, "url": "/docs/compare/?release=9.3.4#9.3.4-e10762ce41483247", "source_url": "/docs/release/9.3.4/#AEN118405"}, {"db_id": "3a0558657a39c770428dfac219673002", "kind": "equivalent", "version": "9.1.13", "label": "9.1.13", "title": "Fix test to see if hot standby connections can be allowed immediately after a crash", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "57207f2116a1e01449d03f1fddb8e78ec0cd0c0939772f2271e05acb07aceff2"}, "url": "/docs/compare/?release=9.1.13#9.1.13-e10762ce41483247", "source_url": "/docs/release/9.1.13/#AEN108480"}, {"db_id": "eae7973698cbeb5b037dbe29082e6ddb", "kind": "equivalent", "version": "9.0.17", "label": "9.0.17", "title": "Fix test to see if hot standby connections can be allowed immediately after a crash", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "57207f2116a1e01449d03f1fddb8e78ec0cd0c0939772f2271e05acb07aceff2"}, "url": "/docs/compare/?release=9.0.17#9.0.17-e10762ce41483247", "source_url": "/docs/release/9.0.17/#AEN100157"}]}, {"id": "9.2.8-d191bdf70265ba4e", "cves": [], "html": "

Prevent interrupts while reporting non-ERROR messages (Tom Lane)

\n

This guards against rare server-process freezeups due to recursive entry to syslog(), and perhaps other related problems.

", "text": "Prevent interrupts while reporting non-ERROR messages (Tom Lane) This guards against rare server-process freezeups due to recursive entry to syslog(), and perhaps other related problems.", "title": "Prevent interrupts while reporting non-ERROR messages", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.8/#AEN113080", "source_hash": "126e77105a98e2c29ca23430194500b9d4285fc2edd80b0a1d4493614fea266f", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent interrupts while reporting non-ERROR messages (Tom Lane) This guards against rare server-process freezeups due to recursive entry to syslog(), and perhaps other related problems.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.8/changes/010", "db_id": "b2a532f40d20ab015a472b7f4240f466", "patch_ids": [], "statement_hash": "b557e88fe9177092b5f2c812175e9e6a647e7551bb44eb4bea7ac96664ceadea", "relations": [{"rule": 2, "type": "equivalent", "target": "b6ae0825bfe86c9a99a561e31b3a258d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b557e88fe9177092b5f2c812175e9e6a647e7551bb44eb4bea7ac96664ceadea"}}, {"rule": 2, "type": "equivalent", "target": "d7a43b61f07c1ead1a5f95d5b153e16d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b557e88fe9177092b5f2c812175e9e6a647e7551bb44eb4bea7ac96664ceadea"}}, {"rule": 2, "type": "equivalent", "target": "e37125eb485a3bc708e39cff346bf9f9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b557e88fe9177092b5f2c812175e9e6a647e7551bb44eb4bea7ac96664ceadea"}}], "version": "9.2.8", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "e37125eb485a3bc708e39cff346bf9f9", "kind": "equivalent", "version": "9.3.4", "label": "9.3.4", "title": "Prevent interrupts while reporting non-ERROR messages", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b557e88fe9177092b5f2c812175e9e6a647e7551bb44eb4bea7ac96664ceadea"}, "url": "/docs/compare/?release=9.3.4#9.3.4-d191bdf70265ba4e", "source_url": "/docs/release/9.3.4/#AEN118405"}, {"db_id": "b6ae0825bfe86c9a99a561e31b3a258d", "kind": "equivalent", "version": "9.1.13", "label": "9.1.13", "title": "Prevent interrupts while reporting non-ERROR messages", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b557e88fe9177092b5f2c812175e9e6a647e7551bb44eb4bea7ac96664ceadea"}, "url": "/docs/compare/?release=9.1.13#9.1.13-d191bdf70265ba4e", "source_url": "/docs/release/9.1.13/#AEN108480"}, {"db_id": "d7a43b61f07c1ead1a5f95d5b153e16d", "kind": "equivalent", "version": "9.0.17", "label": "9.0.17", "title": "Prevent interrupts while reporting non-ERROR messages", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b557e88fe9177092b5f2c812175e9e6a647e7551bb44eb4bea7ac96664ceadea"}, "url": "/docs/compare/?release=9.0.17#9.0.17-d191bdf70265ba4e", "source_url": "/docs/release/9.0.17/#AEN100157"}]}, {"id": "9.2.8-1ec359345e5dfc01", "cves": [], "html": "

Fix memory leak in PL/Perl when returning a composite result, including multiple-OUT-parameter cases (Alex Hunsaker)

", "text": "Fix memory leak in PL/Perl when returning a composite result, including multiple-OUT-parameter cases (Alex Hunsaker)", "title": "Fix memory leak in PL/Perl when returning a composite result, including multiple-OUT-parameter cases", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.8/#AEN113080", "source_hash": "de180cd387ff74157482f5bb81740c482851398e3293e9c1ea0bd09865780d5f", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix memory leak in PL/Perl when returning a composite result, including multiple-OUT-parameter cases (Alex Hunsaker)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.8/changes/011", "db_id": "9b0e1f3d5014ba4d74dcd812cedaf1de", "patch_ids": [], "statement_hash": "c532546c3f294465dd5b308b123ae1d0a21529f1db8d412441c99430940506e6", "relations": [{"rule": 2, "type": "equivalent", "target": "6c3f896383eb96970d51b669ab5fa600", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c532546c3f294465dd5b308b123ae1d0a21529f1db8d412441c99430940506e6"}}, {"rule": 2, "type": "equivalent", "target": "fbd1b2777211f1ea0f7bfbe7db9eaf6d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c532546c3f294465dd5b308b123ae1d0a21529f1db8d412441c99430940506e6"}}], "version": "9.2.8", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "fbd1b2777211f1ea0f7bfbe7db9eaf6d", "kind": "equivalent", "version": "9.3.4", "label": "9.3.4", "title": "Fix memory leak in PL/Perl when returning a composite result, including multiple-OUT-parameter cases", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c532546c3f294465dd5b308b123ae1d0a21529f1db8d412441c99430940506e6"}, "url": "/docs/compare/?release=9.3.4#9.3.4-1ec359345e5dfc01", "source_url": "/docs/release/9.3.4/#AEN118405"}, {"db_id": "6c3f896383eb96970d51b669ab5fa600", "kind": "equivalent", "version": "9.1.13", "label": "9.1.13", "title": "Fix memory leak in PL/Perl when returning a composite result, including multiple-OUT-parameter cases", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c532546c3f294465dd5b308b123ae1d0a21529f1db8d412441c99430940506e6"}, "url": "/docs/compare/?release=9.1.13#9.1.13-1ec359345e5dfc01", "source_url": "/docs/release/9.1.13/#AEN108480"}]}, {"id": "9.2.8-12fa901b41331a35", "cves": [], "html": "

Fix tracking of psql script line numbers during \\copy from out-of-line data (Kumar Rajeev Rastogi, Amit Khandekar)

\n

\\copy ... from incremented the script file line number for each data line, even if the data was not coming from the script file. This mistake resulted in wrong line numbers being reported for any errors occurring later in the same script file.

", "text": "Fix tracking of psql script line numbers during \\copy from out-of-line data (Kumar Rajeev Rastogi, Amit Khandekar) \\copy ... from incremented the script file line number for each data line, even if the data was not coming from the script file. This mistake resulted in wrong line numbers being reported for any errors occurring later in the same script file.", "title": "Fix tracking of psql script line numbers during \\copy from out-of-line data", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.8/#AEN113080", "source_hash": "d6670f3489ebbae0582a5102a1d35f5e636ae1c30c8d9456097fff22dc8cb408", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix tracking of psql script line numbers during \\copy from out-of-line data (Kumar Rajeev Rastogi, Amit Khandekar) \\copy ... from incremented the script file line number for each data line, even if the data was not coming from the script file. This mistake resulted in wrong line numbers being reported for any errors occurring later in the same script file.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.8/changes/012", "db_id": "dd434bc6a956bb5e5235a626d1f9861e", "patch_ids": [], "statement_hash": "65c5d7ec657da2cdd20d9951ce082266df3324a745eb8bb63d362a2f793d0ad4", "relations": [{"rule": 2, "type": "equivalent", "target": "51a1f8bd6cb248ae766504dc9ae819d2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "65c5d7ec657da2cdd20d9951ce082266df3324a745eb8bb63d362a2f793d0ad4"}}], "version": "9.2.8", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "51a1f8bd6cb248ae766504dc9ae819d2", "kind": "equivalent", "version": "9.3.4", "label": "9.3.4", "title": "Fix tracking of psql script line numbers during \\copy from out-of-line data", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "65c5d7ec657da2cdd20d9951ce082266df3324a745eb8bb63d362a2f793d0ad4"}, "url": "/docs/compare/?release=9.3.4#9.3.4-12fa901b41331a35", "source_url": "/docs/release/9.3.4/#AEN118405"}]}, {"id": "9.2.8-c6874373b54f8c27", "cves": [], "html": "

Prevent intermittent \"could not reserve shared memory region\" failures on recent Windows versions (MauMau)

", "text": "Prevent intermittent \"could not reserve shared memory region\" failures on recent Windows versions (MauMau)", "title": "Prevent intermittent \"could not reserve shared memory region\" failures on recent Windows versions", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.8/#AEN113080", "source_hash": "dba49d71c8b170d85c6435433656855080b430113780e807168b05e59a1dc003", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent intermittent could not reserve shared memory region failures on recent Windows versions (MauMau)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.8/changes/013", "db_id": "72a43aad162b172fd4809aa2c1249b57", "patch_ids": [], "statement_hash": "c28796e4cb404d6b16db7dee19c6859cbf98e0ec7baefa9fc0c3764edcdd28f5", "relations": [{"rule": 2, "type": "equivalent", "target": "141d967ba42053ca6f0bf8116feddfe4", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c28796e4cb404d6b16db7dee19c6859cbf98e0ec7baefa9fc0c3764edcdd28f5"}}, {"rule": 2, "type": "equivalent", "target": "8aacafd98facca2ed80dcc99593cd278", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c28796e4cb404d6b16db7dee19c6859cbf98e0ec7baefa9fc0c3764edcdd28f5"}}, {"rule": 2, "type": "equivalent", "target": "a059ecde9a0ecfc5aa530fc54a8ec8d8", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c28796e4cb404d6b16db7dee19c6859cbf98e0ec7baefa9fc0c3764edcdd28f5"}}], "version": "9.2.8", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "141d967ba42053ca6f0bf8116feddfe4", "kind": "equivalent", "version": "9.3.4", "label": "9.3.4", "title": "Prevent intermittent \"could not reserve shared memory region\" failures on recent Windows versions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c28796e4cb404d6b16db7dee19c6859cbf98e0ec7baefa9fc0c3764edcdd28f5"}, "url": "/docs/compare/?release=9.3.4#9.3.4-c6874373b54f8c27", "source_url": "/docs/release/9.3.4/#AEN118405"}, {"db_id": "a059ecde9a0ecfc5aa530fc54a8ec8d8", "kind": "equivalent", "version": "9.1.13", "label": "9.1.13", "title": "Prevent intermittent \"could not reserve shared memory region\" failures on recent Windows versions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c28796e4cb404d6b16db7dee19c6859cbf98e0ec7baefa9fc0c3764edcdd28f5"}, "url": "/docs/compare/?release=9.1.13#9.1.13-c6874373b54f8c27", "source_url": "/docs/release/9.1.13/#AEN108480"}, {"db_id": "8aacafd98facca2ed80dcc99593cd278", "kind": "equivalent", "version": "9.0.17", "label": "9.0.17", "title": "Prevent intermittent \"could not reserve shared memory region\" failures on recent Windows versions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c28796e4cb404d6b16db7dee19c6859cbf98e0ec7baefa9fc0c3764edcdd28f5"}, "url": "/docs/compare/?release=9.0.17#9.0.17-c6874373b54f8c27", "source_url": "/docs/release/9.0.17/#AEN100157"}]}, {"id": "9.2.8-39403c292efdea66", "cves": [], "html": "

Update time zone data files to tzdata release 2014a for DST law changes in Fiji and Turkey, plus historical changes in Israel and Ukraine.

", "text": "Update time zone data files to tzdata release 2014a for DST law changes in Fiji and Turkey, plus historical changes in Israel and Ukraine.", "title": "Update time zone data files to tzdata release 2014a for DST law changes in Fiji and Turkey, plus historical changes in Israel and Ukraine.", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.8/#AEN113080", "source_hash": "e2885b45314d71f5a0ff22d4770cf67718168ae7ad6d5950ace8674eb6a128a1", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Update time zone data files to tzdata release 2014a for DST law changes in Fiji and Turkey, plus historical changes in Israel and Ukraine.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.8/changes/014", "db_id": "41f0ac1de3b5c64665deb1eddcf7c171", "patch_ids": [], "statement_hash": "59814e99a9e40d37d40b8d22e7e795a8b28d9ae574caf3b3f0194a2c02fa12bf", "relations": [{"rule": 2, "type": "equivalent", "target": "0930bbc266fa155f5e6dcc28ee828459", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "59814e99a9e40d37d40b8d22e7e795a8b28d9ae574caf3b3f0194a2c02fa12bf"}}, {"rule": 2, "type": "equivalent", "target": "0fea802a76e89c51a7cfd193ad63865b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "59814e99a9e40d37d40b8d22e7e795a8b28d9ae574caf3b3f0194a2c02fa12bf"}}, {"rule": 2, "type": "equivalent", "target": "7f51868f632146553caa1a2bea66828f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "59814e99a9e40d37d40b8d22e7e795a8b28d9ae574caf3b3f0194a2c02fa12bf"}}], "version": "9.2.8", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "0930bbc266fa155f5e6dcc28ee828459", "kind": "equivalent", "version": "9.3.4", "label": "9.3.4", "title": "Update time zone data files to tzdata release 2014a for DST law changes in Fiji and Turkey, plus historical changes in Israel and Ukraine.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "59814e99a9e40d37d40b8d22e7e795a8b28d9ae574caf3b3f0194a2c02fa12bf"}, "url": "/docs/compare/?release=9.3.4#9.3.4-39403c292efdea66", "source_url": "/docs/release/9.3.4/#AEN118405"}, {"db_id": "7f51868f632146553caa1a2bea66828f", "kind": "equivalent", "version": "9.1.13", "label": "9.1.13", "title": "Update time zone data files to tzdata release 2014a for DST law changes in Fiji and Turkey, plus historical changes in Israel and Ukraine.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "59814e99a9e40d37d40b8d22e7e795a8b28d9ae574caf3b3f0194a2c02fa12bf"}, "url": "/docs/compare/?release=9.1.13#9.1.13-39403c292efdea66", "source_url": "/docs/release/9.1.13/#AEN108480"}, {"db_id": "0fea802a76e89c51a7cfd193ad63865b", "kind": "equivalent", "version": "9.0.17", "label": "9.0.17", "title": "Update time zone data files to tzdata release 2014a for DST law changes in Fiji and Turkey, plus historical changes in Israel and Ukraine.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "59814e99a9e40d37d40b8d22e7e795a8b28d9ae574caf3b3f0194a2c02fa12bf"}, "url": "/docs/compare/?release=9.0.17#9.0.17-39403c292efdea66", "source_url": "/docs/release/9.0.17/#AEN100157"}]}]}, {"date": "2014-02-20", "build": "9.2.7", "major": "9.2", "minor": 7, "manual": "9.2", "status": "stable", "doc_git": "", "version": "9.2.7", "eol_date": "2017-11-09", "date_text": "2014-02-20", "supported": false, "manual_url": "/docs/9.2/release-9-2-7.html", "source_url": "/docs/release/9.2.7/", "entry_count": 49, "placeholder": false, "content_hash": "77849645f3afe56c28fcac902873313556cd845a2d72e1915561c8bf064017fe", "manual_build": "9.2.24", "source_as_of": "", "changes_count": 49, "doc_loaded_at": "2026-09-25T02:22:44.760693", "migration_html": "

A dump/restore is not required for those running 9.2.X.

\n

However, if you are upgrading from a version earlier than 9.2.6, see Section E.19.

", "compatibility_count": 0, "label": "9.2.7", "status_label": "Historical", "eol": "2017-11-09", "age_days": 4604, "support_days": -3246, "entries": [{"id": "9.2.7-e857ea6f6fa04038", "cves": ["CVE-2014-0060"], "html": "

Shore up GRANT ... WITH ADMIN OPTION restrictions (Noah Misch)

\n

Granting a role without ADMIN OPTION is supposed to prevent the grantee from adding or removing members from the granted role, but this restriction was easily bypassed by doing SET ROLE first. The security impact is mostly that a role member can revoke the access of others, contrary to the wishes of his grantor. Unapproved role member additions are a lesser concern, since an uncooperative role member could provide most of his rights to others anyway by creating views or SECURITY DEFINER functions. (CVE-2014-0060)

", "text": "Shore up GRANT ... WITH ADMIN OPTION restrictions (Noah Misch) Granting a role without ADMIN OPTION is supposed to prevent the grantee from adding or removing members from the granted role, but this restriction was easily bypassed by doing SET ROLE first. The security impact is mostly that a role member can revoke the access of others, contrary to the wishes of his grantor. Unapproved role member additions are a lesser concern, since an uncooperative role member could provide most of his rights to others anyway by creating views or SECURITY DEFINER functions. (CVE-2014-0060)", "title": "Shore up GRANT ... WITH ADMIN OPTION restrictions", "commits": [], "section": "Changes", "category": "security", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "6e37955c412d5e32a5769e3aad865f9e898e71305a81acc6327876eb0bdd1298", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Shore up GRANT ... WITH ADMIN OPTION restrictions (Noah Misch) Granting a role without ADMIN OPTION is supposed to prevent the grantee from adding or removing members from the granted role, but this restriction was easily bypassed by doing SET ROLE first. The security impact is mostly that a role member can revoke the access of others, contrary to the wishes of his grantor. Unapproved role member additions are a lesser concern, since an uncooperative role member could provide most of his rights to others anyway by creating views or SECURITY DEFINER functions. (CVE-2014-0060)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/001", "db_id": "eb9eca640834341acf49af39f8eb5e82", "patch_ids": [], "statement_hash": "f7bebec02491fcbdc7bad593125aae51e83540358514e357ec791b9f99f7db0c", "relations": [{"rule": 2, "type": "equivalent", "target": "39a7228bd3692113e40d80fa360dd96f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f7bebec02491fcbdc7bad593125aae51e83540358514e357ec791b9f99f7db0c"}}, {"rule": 2, "type": "equivalent", "target": "8fed47c81bc13e310ce60e63b82d3369", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f7bebec02491fcbdc7bad593125aae51e83540358514e357ec791b9f99f7db0c"}}, {"rule": 2, "type": "equivalent", "target": "a0af19377a8f08e1c41168da3bfc8ec2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f7bebec02491fcbdc7bad593125aae51e83540358514e357ec791b9f99f7db0c"}}], "version": "9.2.7", "category_label": "Security", "also_in": [], "variants": [], "related_changes": [{"db_id": "a0af19377a8f08e1c41168da3bfc8ec2", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Shore up GRANT ... WITH ADMIN OPTION restrictions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f7bebec02491fcbdc7bad593125aae51e83540358514e357ec791b9f99f7db0c"}, "url": "/docs/compare/?release=9.3.3#9.3.3-e857ea6f6fa04038", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "8fed47c81bc13e310ce60e63b82d3369", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "Shore up GRANT ... WITH ADMIN OPTION restrictions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f7bebec02491fcbdc7bad593125aae51e83540358514e357ec791b9f99f7db0c"}, "url": "/docs/compare/?release=9.1.12#9.1.12-e857ea6f6fa04038", "source_url": "/docs/release/9.1.12/#AEN108541"}, {"db_id": "39a7228bd3692113e40d80fa360dd96f", "kind": "equivalent", "version": "9.0.16", "label": "9.0.16", "title": "Shore up GRANT ... WITH ADMIN OPTION restrictions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f7bebec02491fcbdc7bad593125aae51e83540358514e357ec791b9f99f7db0c"}, "url": "/docs/compare/?release=9.0.16#9.0.16-e857ea6f6fa04038", "source_url": "/docs/release/9.0.16/#AEN100212"}]}, {"id": "9.2.7-2fc0b7d428d533d3", "cves": ["CVE-2014-0061"], "html": "

Prevent privilege escalation via manual calls to PL validator functions (Andres Freund)

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The primary role of PL validator functions is to be called implicitly during CREATE FUNCTION, but they are also normal SQL functions that a user can call explicitly. Calling a validator on a function actually written in some other language was not checked for and could be exploited for privilege-escalation purposes. The fix involves adding a call to a privilege-checking function in each validator function. Non-core procedural languages will also need to make this change to their own validator functions, if any. (CVE-2014-0061)

", "text": "Prevent privilege escalation via manual calls to PL validator functions (Andres Freund) The primary role of PL validator functions is to be called implicitly during CREATE FUNCTION, but they are also normal SQL functions that a user can call explicitly. Calling a validator on a function actually written in some other language was not checked for and could be exploited for privilege-escalation purposes. The fix involves adding a call to a privilege-checking function in each validator function. Non-core procedural languages will also need to make this change to their own validator functions, if any. (CVE-2014-0061)", "title": "Prevent privilege escalation via manual calls to PL validator functions", "commits": [], "section": "Changes", "category": "security", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "996f7829e9a5f62bf0f9cd98987d27d06cbdef4f3f01686ac09857f1a68851f4", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent privilege escalation via manual calls to PL validator functions (Andres Freund) The primary role of PL validator functions is to be called implicitly during CREATE FUNCTION, but they are also normal SQL functions that a user can call explicitly. Calling a validator on a function actually written in some other language was not checked for and could be exploited for privilege-escalation purposes. The fix involves adding a call to a privilege-checking function in each validator function. Non-core procedural languages will also need to make this change to their own validator functions, if any. (CVE-2014-0061)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/002", "db_id": "fae61d73481179b6c74904102e9e2d86", "patch_ids": [], "statement_hash": "0915aa97bb0ab1d084da3321757774f67d891a07994d322682ceafe994ccb8db", "relations": [{"rule": 2, "type": "equivalent", "target": "02c1da92f538c5c6ea8ef875af38da59", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0915aa97bb0ab1d084da3321757774f67d891a07994d322682ceafe994ccb8db"}}, {"rule": 2, "type": "equivalent", "target": "95e3f5c8f5cd2edeccb1fb4455fee2da", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0915aa97bb0ab1d084da3321757774f67d891a07994d322682ceafe994ccb8db"}}, {"rule": 2, "type": "equivalent", "target": "a9eb85599c0056790df203d46916a55a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0915aa97bb0ab1d084da3321757774f67d891a07994d322682ceafe994ccb8db"}}], "version": "9.2.7", "category_label": "Security", "also_in": [], "variants": [], "related_changes": [{"db_id": "95e3f5c8f5cd2edeccb1fb4455fee2da", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Prevent privilege escalation via manual calls to PL validator functions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0915aa97bb0ab1d084da3321757774f67d891a07994d322682ceafe994ccb8db"}, "url": "/docs/compare/?release=9.3.3#9.3.3-2fc0b7d428d533d3", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "02c1da92f538c5c6ea8ef875af38da59", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "Prevent privilege escalation via manual calls to PL validator functions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0915aa97bb0ab1d084da3321757774f67d891a07994d322682ceafe994ccb8db"}, "url": "/docs/compare/?release=9.1.12#9.1.12-2fc0b7d428d533d3", "source_url": "/docs/release/9.1.12/#AEN108541"}, {"db_id": "a9eb85599c0056790df203d46916a55a", "kind": "equivalent", "version": "9.0.16", "label": "9.0.16", "title": "Prevent privilege escalation via manual calls to PL validator functions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0915aa97bb0ab1d084da3321757774f67d891a07994d322682ceafe994ccb8db"}, "url": "/docs/compare/?release=9.0.16#9.0.16-2fc0b7d428d533d3", "source_url": "/docs/release/9.0.16/#AEN100212"}]}, {"id": "9.2.7-2914e7f60fc5c97d", "cves": ["CVE-2014-0062"], "html": "

Avoid multiple name lookups during table and index DDL (Robert Haas, Andres Freund)

\n

If the name lookups come to different conclusions due to concurrent activity, we might perform some parts of the DDL on a different table than other parts. At least in the case of CREATE INDEX, this can be used to cause the permissions checks to be performed against a different table than the index creation, allowing for a privilege escalation attack. (CVE-2014-0062)

", "text": "Avoid multiple name lookups during table and index DDL (Robert Haas, Andres Freund) If the name lookups come to different conclusions due to concurrent activity, we might perform some parts of the DDL on a different table than other parts. At least in the case of CREATE INDEX, this can be used to cause the permissions checks to be performed against a different table than the index creation, allowing for a privilege escalation attack. (CVE-2014-0062)", "title": "Avoid multiple name lookups during table and index DDL", "commits": [], "section": "Changes", "category": "security", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "93deea8759038475a1db343860970300dcde0b0cc3a3d8000fbd41089dda6c4a", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid multiple name lookups during table and index DDL (Robert Haas, Andres Freund) If the name lookups come to different conclusions due to concurrent activity, we might perform some parts of the DDL on a different table than other parts. At least in the case of CREATE INDEX, this can be used to cause the permissions checks to be performed against a different table than the index creation, allowing for a privilege escalation attack. (CVE-2014-0062)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/003", "db_id": "86482abe5b27ee8f0d69a73a4dbcf5b8", "patch_ids": [], "statement_hash": "dfc601d12769c86b1920b43ba7b4e414f01329425c25d55c38671a325df50f70", "relations": [{"rule": 2, "type": "equivalent", "target": "2c79866e4eaa6e21ca64fcf166ffbe34", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dfc601d12769c86b1920b43ba7b4e414f01329425c25d55c38671a325df50f70"}}, {"rule": 2, "type": "equivalent", "target": "8e317c93dde468d19fb18a404e9d1206", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dfc601d12769c86b1920b43ba7b4e414f01329425c25d55c38671a325df50f70"}}, {"rule": 2, "type": "equivalent", "target": "f475983d0e117e81b5004e5573ac47a6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dfc601d12769c86b1920b43ba7b4e414f01329425c25d55c38671a325df50f70"}}], "version": "9.2.7", "category_label": "Security", "also_in": [], "variants": [], "related_changes": [{"db_id": "2c79866e4eaa6e21ca64fcf166ffbe34", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Avoid multiple name lookups during table and index DDL", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dfc601d12769c86b1920b43ba7b4e414f01329425c25d55c38671a325df50f70"}, "url": "/docs/compare/?release=9.3.3#9.3.3-2914e7f60fc5c97d", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "8e317c93dde468d19fb18a404e9d1206", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "Avoid multiple name lookups during table and index DDL", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dfc601d12769c86b1920b43ba7b4e414f01329425c25d55c38671a325df50f70"}, "url": "/docs/compare/?release=9.1.12#9.1.12-2914e7f60fc5c97d", "source_url": "/docs/release/9.1.12/#AEN108541"}, {"db_id": "f475983d0e117e81b5004e5573ac47a6", "kind": "equivalent", "version": "9.0.16", "label": "9.0.16", "title": "Avoid multiple name lookups during table and index DDL", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dfc601d12769c86b1920b43ba7b4e414f01329425c25d55c38671a325df50f70"}, "url": "/docs/compare/?release=9.0.16#9.0.16-2914e7f60fc5c97d", "source_url": "/docs/release/9.0.16/#AEN100212"}]}, {"id": "9.2.7-5dff397c1ceafc97", "cves": ["CVE-2014-0063"], "html": "

Prevent buffer overrun with long datetime strings (Noah Misch)

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The MAXDATELEN constant was too small for the longest possible value of type interval, allowing a buffer overrun in interval_out(). Although the datetime input functions were more careful about avoiding buffer overrun, the limit was short enough to cause them to reject some valid inputs, such as input containing a very long timezone name. The ecpg library contained these vulnerabilities along with some of its own. (CVE-2014-0063)

", "text": "Prevent buffer overrun with long datetime strings (Noah Misch) The MAXDATELEN constant was too small for the longest possible value of type interval, allowing a buffer overrun in interval_out(). Although the datetime input functions were more careful about avoiding buffer overrun, the limit was short enough to cause them to reject some valid inputs, such as input containing a very long timezone name. The ecpg library contained these vulnerabilities along with some of its own. (CVE-2014-0063)", "title": "Prevent buffer overrun with long datetime strings", "commits": [], "section": "Changes", "category": "security", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "46e066b9e04ac05d8079309086ea40e096090505f44066b6a7b05ddead083213", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent buffer overrun with long datetime strings (Noah Misch) The MAXDATELEN constant was too small for the longest possible value of type interval, allowing a buffer overrun in interval_out(). Although the datetime input functions were more careful about avoiding buffer overrun, the limit was short enough to cause them to reject some valid inputs, such as input containing a very long timezone name. The ecpg library contained these vulnerabilities along with some of its own. (CVE-2014-0063)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/004", "db_id": "b733e717191113378d5efd83b0b4f2ad", "patch_ids": [], "statement_hash": "a7cb2b574435cbd471861ce714ff5285890bf353d7c97361c2642326595a07a3", "relations": [{"rule": 2, "type": "equivalent", "target": "8e353e29b7ab130639fce6533f56dea2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a7cb2b574435cbd471861ce714ff5285890bf353d7c97361c2642326595a07a3"}}, {"rule": 2, "type": "equivalent", "target": "8f6a29f411be2e570d2f9e488585081d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a7cb2b574435cbd471861ce714ff5285890bf353d7c97361c2642326595a07a3"}}, {"rule": 2, "type": "equivalent", "target": "eaa396302537066d7d33df5fd483d229", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a7cb2b574435cbd471861ce714ff5285890bf353d7c97361c2642326595a07a3"}}], "version": "9.2.7", "category_label": "Security", "also_in": [], "variants": [], "related_changes": [{"db_id": "eaa396302537066d7d33df5fd483d229", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Prevent buffer overrun with long datetime strings", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a7cb2b574435cbd471861ce714ff5285890bf353d7c97361c2642326595a07a3"}, "url": "/docs/compare/?release=9.3.3#9.3.3-5dff397c1ceafc97", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "8f6a29f411be2e570d2f9e488585081d", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "Prevent buffer overrun with long datetime strings", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a7cb2b574435cbd471861ce714ff5285890bf353d7c97361c2642326595a07a3"}, "url": "/docs/compare/?release=9.1.12#9.1.12-5dff397c1ceafc97", "source_url": "/docs/release/9.1.12/#AEN108541"}, {"db_id": "8e353e29b7ab130639fce6533f56dea2", "kind": "equivalent", "version": "9.0.16", "label": "9.0.16", "title": "Prevent buffer overrun with long datetime strings", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a7cb2b574435cbd471861ce714ff5285890bf353d7c97361c2642326595a07a3"}, "url": "/docs/compare/?release=9.0.16#9.0.16-5dff397c1ceafc97", "source_url": "/docs/release/9.0.16/#AEN100212"}]}, {"id": "9.2.7-24d3bb193a2364aa", "cves": ["CVE-2014-0064"], "html": "

Prevent buffer overrun due to integer overflow in size calculations (Noah Misch, Heikki Linnakangas)

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Several functions, mostly type input functions, calculated an allocation size without checking for overflow. If overflow did occur, a too-small buffer would be allocated and then written past. (CVE-2014-0064)

", "text": "Prevent buffer overrun due to integer overflow in size calculations (Noah Misch, Heikki Linnakangas) Several functions, mostly type input functions, calculated an allocation size without checking for overflow. If overflow did occur, a too-small buffer would be allocated and then written past. (CVE-2014-0064)", "title": "Prevent buffer overrun due to integer overflow in size calculations", "commits": [], "section": "Changes", "category": "security", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "041d07edca033259e1a23c7631e7e09f3016916b36560523c331786a069df5aa", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent buffer overrun due to integer overflow in size calculations (Noah Misch, Heikki Linnakangas) Several functions, mostly type input functions, calculated an allocation size without checking for overflow. If overflow did occur, a too-small buffer would be allocated and then written past. (CVE-2014-0064)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/005", "db_id": "524ce52e603c56d2b6d29ce8bd8554ce", "patch_ids": [], "statement_hash": "5bd006f6697a46f251e3d72483969d0651f8a27b0d7a508b704923f5afec00ac", "relations": [{"rule": 2, "type": "equivalent", "target": "ab9fc7f01fa6040e520b53dbe02bf539", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5bd006f6697a46f251e3d72483969d0651f8a27b0d7a508b704923f5afec00ac"}}, {"rule": 2, "type": "equivalent", "target": "b037db4e2b1ee88e92ccf73cddee5112", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5bd006f6697a46f251e3d72483969d0651f8a27b0d7a508b704923f5afec00ac"}}, {"rule": 2, "type": "equivalent", "target": "b61e618ef531b83260a118f3e710803e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5bd006f6697a46f251e3d72483969d0651f8a27b0d7a508b704923f5afec00ac"}}], "version": "9.2.7", "category_label": "Security", "also_in": [], "variants": [], "related_changes": [{"db_id": "b037db4e2b1ee88e92ccf73cddee5112", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Prevent buffer overrun due to integer overflow in size calculations", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5bd006f6697a46f251e3d72483969d0651f8a27b0d7a508b704923f5afec00ac"}, "url": "/docs/compare/?release=9.3.3#9.3.3-24d3bb193a2364aa", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "ab9fc7f01fa6040e520b53dbe02bf539", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "Prevent buffer overrun due to integer overflow in size calculations", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5bd006f6697a46f251e3d72483969d0651f8a27b0d7a508b704923f5afec00ac"}, "url": "/docs/compare/?release=9.1.12#9.1.12-24d3bb193a2364aa", "source_url": "/docs/release/9.1.12/#AEN108541"}, {"db_id": "b61e618ef531b83260a118f3e710803e", "kind": "equivalent", "version": "9.0.16", "label": "9.0.16", "title": "Prevent buffer overrun due to integer overflow in size calculations", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5bd006f6697a46f251e3d72483969d0651f8a27b0d7a508b704923f5afec00ac"}, "url": "/docs/compare/?release=9.0.16#9.0.16-24d3bb193a2364aa", "source_url": "/docs/release/9.0.16/#AEN100212"}]}, {"id": "9.2.7-617a2ec0a45a211b", "cves": ["CVE-2014-0065"], "html": "

Prevent overruns of fixed-size buffers (Peter Eisentraut, Jozef Mlich)

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Use strlcpy() and related functions to provide a clear guarantee that fixed-size buffers are not overrun. Unlike the preceding items, it is unclear whether these cases really represent live issues, since in most cases there appear to be previous constraints on the size of the input string. Nonetheless it seems prudent to silence all Coverity warnings of this type. (CVE-2014-0065)

", "text": "Prevent overruns of fixed-size buffers (Peter Eisentraut, Jozef Mlich) Use strlcpy() and related functions to provide a clear guarantee that fixed-size buffers are not overrun. Unlike the preceding items, it is unclear whether these cases really represent live issues, since in most cases there appear to be previous constraints on the size of the input string. Nonetheless it seems prudent to silence all Coverity warnings of this type. (CVE-2014-0065)", "title": "Prevent overruns of fixed-size buffers", "commits": [], "section": "Changes", "category": "security", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "e4c083c1cde1324b0850c78b9c91e57d006fa1fd7ba4f6c13bece0e66b93ace1", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent overruns of fixed-size buffers (Peter Eisentraut, Jozef Mlich) Use strlcpy() and related functions to provide a clear guarantee that fixed-size buffers are not overrun. Unlike the preceding items, it is unclear whether these cases really represent live issues, since in most cases there appear to be previous constraints on the size of the input string. Nonetheless it seems prudent to silence all Coverity warnings of this type. (CVE-2014-0065)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/006", "db_id": "1ed5105b349baf71c428a98857eb15cf", "patch_ids": [], "statement_hash": "8f6d25b5d79f5c83220401d8459a1934e47de7b1c50441d0aa7cd5f6d20afbcb", "relations": [{"rule": 2, "type": "equivalent", "target": "36614e60ac7ac982d1f4efe65d9c4df8", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8f6d25b5d79f5c83220401d8459a1934e47de7b1c50441d0aa7cd5f6d20afbcb", "ambiguous_patch_ids": ["4142c4a7e713d31966f7837b92fb2b52"]}}, {"rule": 2, "type": "equivalent", "target": "63a3d5232781e5fb91c3705fff0779a6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8f6d25b5d79f5c83220401d8459a1934e47de7b1c50441d0aa7cd5f6d20afbcb"}}, {"rule": 2, "type": "equivalent", "target": "9cd052fae9c1b35526531bf64b222501", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8f6d25b5d79f5c83220401d8459a1934e47de7b1c50441d0aa7cd5f6d20afbcb"}}], "version": "9.2.7", "category_label": "Security", "also_in": [], "variants": [], "related_changes": [{"db_id": "36614e60ac7ac982d1f4efe65d9c4df8", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Prevent overruns of fixed-size buffers", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8f6d25b5d79f5c83220401d8459a1934e47de7b1c50441d0aa7cd5f6d20afbcb", "ambiguous_patch_ids": ["4142c4a7e713d31966f7837b92fb2b52"]}, "url": "/docs/compare/?release=9.3.3#9.3.3-617a2ec0a45a211b", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "9cd052fae9c1b35526531bf64b222501", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "Prevent overruns of fixed-size buffers", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8f6d25b5d79f5c83220401d8459a1934e47de7b1c50441d0aa7cd5f6d20afbcb"}, "url": "/docs/compare/?release=9.1.12#9.1.12-617a2ec0a45a211b", "source_url": "/docs/release/9.1.12/#AEN108541"}, {"db_id": "63a3d5232781e5fb91c3705fff0779a6", "kind": "equivalent", "version": "9.0.16", "label": "9.0.16", "title": "Prevent overruns of fixed-size buffers", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8f6d25b5d79f5c83220401d8459a1934e47de7b1c50441d0aa7cd5f6d20afbcb"}, "url": "/docs/compare/?release=9.0.16#9.0.16-617a2ec0a45a211b", "source_url": "/docs/release/9.0.16/#AEN100212"}]}, {"id": "9.2.7-46e9ff12fd8f1bfb", "cves": ["CVE-2014-0066"], "html": "

Avoid crashing if crypt() returns NULL (Honza Horak, Bruce Momjian)

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There are relatively few scenarios in which crypt() could return NULL, but contrib/chkpass would crash if it did. One practical case in which this could be an issue is if libc is configured to refuse to execute unapproved hashing algorithms (e.g., \"FIPS mode\"). (CVE-2014-0066)

", "text": "Avoid crashing if crypt() returns NULL (Honza Horak, Bruce Momjian) There are relatively few scenarios in which crypt() could return NULL, but contrib/chkpass would crash if it did. One practical case in which this could be an issue is if libc is configured to refuse to execute unapproved hashing algorithms (e.g., \"FIPS mode\"). (CVE-2014-0066)", "title": "Avoid crashing if crypt() returns NULL", "commits": [], "section": "Changes", "category": "security", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "1ae9fdb6c269b01e423effeef4d721601005e95d248f194e47608d2d3be3c387", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid crashing if crypt() returns NULL (Honza Horak, Bruce Momjian) There are relatively few scenarios in which crypt() could return NULL, but contrib/chkpass would crash if it did. One practical case in which this could be an issue is if libc is configured to refuse to execute unapproved hashing algorithms (e.g., FIPS mode). (CVE-2014-0066)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/007", "db_id": "eb6f4ecb26305d5a5de1728921f0e47e", "patch_ids": [], "statement_hash": "016fe2a828ba5eef1ed7ce7066ca9088596c6b2b74af74ff6dc0744d3d9b02af", "relations": [{"rule": 2, "type": "equivalent", "target": "47f79e882acc8d75d3b6d00f09266c32", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "016fe2a828ba5eef1ed7ce7066ca9088596c6b2b74af74ff6dc0744d3d9b02af"}}, {"rule": 2, "type": "equivalent", "target": "783d9c90c3867e10e3a26c550f9567a2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "016fe2a828ba5eef1ed7ce7066ca9088596c6b2b74af74ff6dc0744d3d9b02af", "ambiguous_patch_ids": ["4142c4a7e713d31966f7837b92fb2b52"]}}, {"rule": 2, "type": "equivalent", "target": "83006328c688bbe0cdd39e4c22f5f6db", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "016fe2a828ba5eef1ed7ce7066ca9088596c6b2b74af74ff6dc0744d3d9b02af"}}], "version": "9.2.7", "category_label": "Security", "also_in": [], "variants": [], "related_changes": [{"db_id": "783d9c90c3867e10e3a26c550f9567a2", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Avoid crashing if crypt() returns NULL", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "016fe2a828ba5eef1ed7ce7066ca9088596c6b2b74af74ff6dc0744d3d9b02af", "ambiguous_patch_ids": ["4142c4a7e713d31966f7837b92fb2b52"]}, "url": "/docs/compare/?release=9.3.3#9.3.3-46e9ff12fd8f1bfb", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "83006328c688bbe0cdd39e4c22f5f6db", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "Avoid crashing if crypt() returns NULL", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "016fe2a828ba5eef1ed7ce7066ca9088596c6b2b74af74ff6dc0744d3d9b02af"}, "url": "/docs/compare/?release=9.1.12#9.1.12-46e9ff12fd8f1bfb", "source_url": "/docs/release/9.1.12/#AEN108541"}, {"db_id": "47f79e882acc8d75d3b6d00f09266c32", "kind": "equivalent", "version": "9.0.16", "label": "9.0.16", "title": "Avoid crashing if crypt() returns NULL", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "016fe2a828ba5eef1ed7ce7066ca9088596c6b2b74af74ff6dc0744d3d9b02af"}, "url": "/docs/compare/?release=9.0.16#9.0.16-46e9ff12fd8f1bfb", "source_url": "/docs/release/9.0.16/#AEN100212"}]}, {"id": "9.2.7-e0182ff4c36dae37", "cves": ["CVE-2014-0067"], "html": "

Document risks of make check in the regression testing instructions (Noah Misch, Tom Lane)

\n

Since the temporary server started by make check uses \"trust\" authentication, another user on the same machine could connect to it as database superuser, and then potentially exploit the privileges of the operating-system user who started the tests. A future release will probably incorporate changes in the testing procedure to prevent this risk, but some public discussion is needed first. So for the moment, just warn people against using make check when there are untrusted users on the same machine. (CVE-2014-0067)

", "text": "Document risks of make check in the regression testing instructions (Noah Misch, Tom Lane) Since the temporary server started by make check uses \"trust\" authentication, another user on the same machine could connect to it as database superuser, and then potentially exploit the privileges of the operating-system user who started the tests. A future release will probably incorporate changes in the testing procedure to prevent this risk, but some public discussion is needed first. So for the moment, just warn people against using make check when there are untrusted users on the same machine. (CVE-2014-0067)", "title": "Document risks of make check in the regression testing instructions", "commits": [], "section": "Changes", "category": "security", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "58f7fde8d209eeeb6dcff660292b11b60b6b5e0db58ad59490be114f3d497835", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Document risks of make check in the regression testing instructions (Noah Misch, Tom Lane) Since the temporary server started by make check uses trust authentication, another user on the same machine could connect to it as database superuser, and then potentially exploit the privileges of the operating-system user who started the tests. A future release will probably incorporate changes in the testing procedure to prevent this risk, but some public discussion is needed first. So for the moment, just warn people against using make check when there are untrusted users on the same machine. (CVE-2014-0067)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/008", "db_id": "8152bce71f31ab46c9501acebe8824b1", "patch_ids": [], "statement_hash": "b1600cf50fe189145e8ef8dcc67fae6e6908511e41948d9e41ee5f3eac78c342", "relations": [{"rule": 2, "type": "equivalent", "target": "1de82313af07dfbea3232d47d8ab78b1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b1600cf50fe189145e8ef8dcc67fae6e6908511e41948d9e41ee5f3eac78c342"}}, {"rule": 2, "type": "equivalent", "target": "1fc7ca6d4d85f594eed0141b6b08fef5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b1600cf50fe189145e8ef8dcc67fae6e6908511e41948d9e41ee5f3eac78c342"}}, {"rule": 2, "type": "equivalent", "target": "d832db97db43a8964c530c6f3561fa82", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b1600cf50fe189145e8ef8dcc67fae6e6908511e41948d9e41ee5f3eac78c342"}}], "version": "9.2.7", "category_label": "Security", "also_in": [], "variants": [], "related_changes": [{"db_id": "1fc7ca6d4d85f594eed0141b6b08fef5", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Document risks of make check in the regression testing instructions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b1600cf50fe189145e8ef8dcc67fae6e6908511e41948d9e41ee5f3eac78c342"}, "url": "/docs/compare/?release=9.3.3#9.3.3-e0182ff4c36dae37", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "d832db97db43a8964c530c6f3561fa82", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "Document risks of make check in the regression testing instructions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b1600cf50fe189145e8ef8dcc67fae6e6908511e41948d9e41ee5f3eac78c342"}, "url": "/docs/compare/?release=9.1.12#9.1.12-e0182ff4c36dae37", "source_url": "/docs/release/9.1.12/#AEN108541"}, {"db_id": "1de82313af07dfbea3232d47d8ab78b1", "kind": "equivalent", "version": "9.0.16", "label": "9.0.16", "title": "Document risks of make check in the regression testing instructions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b1600cf50fe189145e8ef8dcc67fae6e6908511e41948d9e41ee5f3eac78c342"}, "url": "/docs/compare/?release=9.0.16#9.0.16-e0182ff4c36dae37", "source_url": "/docs/release/9.0.16/#AEN100212"}]}, {"id": "9.2.7-48cfe431a003ea84", "cves": [], "html": "

Fix possible mis-replay of WAL records when some segments of a relation aren't full size (Greg Stark, Tom Lane)

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The WAL update could be applied to the wrong page, potentially many pages past where it should have been. Aside from corrupting data, this error has been observed to result in significant \"bloat\" of standby servers compared to their masters, due to updates being applied far beyond where the end-of-file should have been. This failure mode does not appear to be a significant risk during crash recovery, only when initially synchronizing a standby created from a base backup taken from a quickly-changing master.

", "text": "Fix possible mis-replay of WAL records when some segments of a relation aren't full size (Greg Stark, Tom Lane) The WAL update could be applied to the wrong page, potentially many pages past where it should have been. Aside from corrupting data, this error has been observed to result in significant \"bloat\" of standby servers compared to their masters, due to updates being applied far beyond where the end-of-file should have been. This failure mode does not appear to be a significant risk during crash recovery, only when initially synchronizing a standby created from a base backup taken from a quickly-changing master.", "title": "Fix possible mis-replay of WAL records when some segments of a relation aren't full size", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "67da68ededb4274d5005277f690d441d145fbca2820fe70a583da788d40a5014", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix possible mis-replay of WAL records when some segments of a relation aren't full size (Greg Stark, Tom Lane) The WAL update could be applied to the wrong page, potentially many pages past where it should have been. Aside from corrupting data, this error has been observed to result in significant bloat of standby servers compared to their masters, due to updates being applied far beyond where the end-of-file should have been. This failure mode does not appear to be a significant risk during crash recovery, only when initially synchronizing a standby created from a base backup taken from a quickly-changing master.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/009", "db_id": "2b001c634d577b177a7b6908f8431b7e", "patch_ids": [], "statement_hash": "5fa863dcde2a1d7341f36113f83ccf1ab25fb8fdfa8473169a331d534819dff5", "relations": [{"rule": 2, "type": "equivalent", "target": "25de053281805a245fab1b676779dcc4", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5fa863dcde2a1d7341f36113f83ccf1ab25fb8fdfa8473169a331d534819dff5"}}, {"rule": 2, "type": "equivalent", "target": "3e5bf72839871f5d922463c0b0ae582c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5fa863dcde2a1d7341f36113f83ccf1ab25fb8fdfa8473169a331d534819dff5"}}, {"rule": 2, "type": "equivalent", "target": "6a64aabe3f3ed8e232a5d6564458bbf0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5fa863dcde2a1d7341f36113f83ccf1ab25fb8fdfa8473169a331d534819dff5"}}], "version": "9.2.7", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "25de053281805a245fab1b676779dcc4", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Fix possible mis-replay of WAL records when some segments of a relation aren't full size", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5fa863dcde2a1d7341f36113f83ccf1ab25fb8fdfa8473169a331d534819dff5"}, "url": "/docs/compare/?release=9.3.3#9.3.3-48cfe431a003ea84", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "3e5bf72839871f5d922463c0b0ae582c", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "Fix possible mis-replay of WAL records when some segments of a relation aren't full size", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5fa863dcde2a1d7341f36113f83ccf1ab25fb8fdfa8473169a331d534819dff5"}, "url": "/docs/compare/?release=9.1.12#9.1.12-48cfe431a003ea84", "source_url": "/docs/release/9.1.12/#AEN108541"}, {"db_id": "6a64aabe3f3ed8e232a5d6564458bbf0", "kind": "equivalent", "version": "9.0.16", "label": "9.0.16", "title": "Fix possible mis-replay of WAL records when some segments of a relation aren't full size", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5fa863dcde2a1d7341f36113f83ccf1ab25fb8fdfa8473169a331d534819dff5"}, "url": "/docs/compare/?release=9.0.16#9.0.16-48cfe431a003ea84", "source_url": "/docs/release/9.0.16/#AEN100212"}]}, {"id": "9.2.7-383abeea75ceab3c", "cves": [], "html": "

Fix bug in determining when recovery has reached consistency (Tomonari Katsumata, Heikki Linnakangas)

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In some cases WAL replay would mistakenly conclude that the database was already consistent at the start of replay, thus possibly allowing hot-standby queries before the database was really consistent. Other symptoms such as \"PANIC: WAL contains references to invalid pages\" were also possible.

", "text": "Fix bug in determining when recovery has reached consistency (Tomonari Katsumata, Heikki Linnakangas) In some cases WAL replay would mistakenly conclude that the database was already consistent at the start of replay, thus possibly allowing hot-standby queries before the database was really consistent. Other symptoms such as \"PANIC: WAL contains references to invalid pages\" were also possible.", "title": "Fix bug in determining when recovery has reached consistency", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "f97a0e69bebd2f647bdbfd81a857b534b0a5647167f4f9c213c624983aee0a71", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix bug in determining when recovery has reached consistency (Tomonari Katsumata, Heikki Linnakangas) In some cases WAL replay would mistakenly conclude that the database was already consistent at the start of replay, thus possibly allowing hot-standby queries before the database was really consistent. Other symptoms such as PANIC: WAL contains references to invalid pages were also possible.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/010", "db_id": "e27ff0865920d9d12031284f043fc2ec", "patch_ids": [], "statement_hash": "fcc6e5bdcc8b0fe8fe62ec3a44d6cf60b5c79d95f6168601d922f962078f1a07", "relations": [{"rule": 2, "type": "equivalent", "target": "0cda2f81c3b66f79b7213d869e10179f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fcc6e5bdcc8b0fe8fe62ec3a44d6cf60b5c79d95f6168601d922f962078f1a07"}}, {"rule": 2, "type": "equivalent", "target": "0ff932aeacb12930c82887b483ca71f4", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fcc6e5bdcc8b0fe8fe62ec3a44d6cf60b5c79d95f6168601d922f962078f1a07"}}, {"rule": 2, "type": "equivalent", "target": "a73b9eb084d1c6ae8789d3f1839e3542", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fcc6e5bdcc8b0fe8fe62ec3a44d6cf60b5c79d95f6168601d922f962078f1a07"}}], "version": "9.2.7", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "a73b9eb084d1c6ae8789d3f1839e3542", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Fix bug in determining when recovery has reached consistency", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fcc6e5bdcc8b0fe8fe62ec3a44d6cf60b5c79d95f6168601d922f962078f1a07"}, "url": "/docs/compare/?release=9.3.3#9.3.3-383abeea75ceab3c", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "0ff932aeacb12930c82887b483ca71f4", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "Fix bug in determining when recovery has reached consistency", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fcc6e5bdcc8b0fe8fe62ec3a44d6cf60b5c79d95f6168601d922f962078f1a07"}, "url": "/docs/compare/?release=9.1.12#9.1.12-383abeea75ceab3c", "source_url": "/docs/release/9.1.12/#AEN108541"}, {"db_id": "0cda2f81c3b66f79b7213d869e10179f", "kind": "equivalent", "version": "9.0.16", "label": "9.0.16", "title": "Fix bug in determining when recovery has reached consistency", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fcc6e5bdcc8b0fe8fe62ec3a44d6cf60b5c79d95f6168601d922f962078f1a07"}, "url": "/docs/compare/?release=9.0.16#9.0.16-383abeea75ceab3c", "source_url": "/docs/release/9.0.16/#AEN100212"}]}, {"id": "9.2.7-6c02101b4b383a92", "cves": [], "html": "

Fix improper locking of btree index pages while replaying a VACUUM operation in hot-standby mode (Andres Freund, Heikki Linnakangas, Tom Lane)

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This error could result in \"PANIC: WAL contains references to invalid pages\" failures.

", "text": "Fix improper locking of btree index pages while replaying a VACUUM operation in hot-standby mode (Andres Freund, Heikki Linnakangas, Tom Lane) This error could result in \"PANIC: WAL contains references to invalid pages\" failures.", "title": "Fix improper locking of btree index pages while replaying a VACUUM operation in hot-standby mode", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "d787c4fafcac3eb72b3e53d10a3f621e0915911b193b24630cee5118b32c6ad1", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix improper locking of btree index pages while replaying a VACUUM operation in hot-standby mode (Andres Freund, Heikki Linnakangas, Tom Lane) This error could result in PANIC: WAL contains references to invalid pages failures.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/011", "db_id": "c7a8558d89c20ffa25ace74deb3a2c98", "patch_ids": [], "statement_hash": "fa03b39766d5e4dd2f01e26c65a65c85330255de67f43dbf335d1c727bac9a55", "relations": [{"rule": 2, "type": "equivalent", "target": "267ea97c36ade4e7c3f07d9bcf5f6b19", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fa03b39766d5e4dd2f01e26c65a65c85330255de67f43dbf335d1c727bac9a55"}}, {"rule": 2, "type": "equivalent", "target": "591dd475baa8f6028925cb450d25c233", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fa03b39766d5e4dd2f01e26c65a65c85330255de67f43dbf335d1c727bac9a55"}}, {"rule": 2, "type": "equivalent", "target": "bc3b5b9193580c289a2ddef968dfdb5e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fa03b39766d5e4dd2f01e26c65a65c85330255de67f43dbf335d1c727bac9a55"}}], "version": "9.2.7", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "591dd475baa8f6028925cb450d25c233", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Fix improper locking of btree index pages while replaying a VACUUM operation in hot-standby mode", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fa03b39766d5e4dd2f01e26c65a65c85330255de67f43dbf335d1c727bac9a55"}, "url": "/docs/compare/?release=9.3.3#9.3.3-6c02101b4b383a92", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "267ea97c36ade4e7c3f07d9bcf5f6b19", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "Fix improper locking of btree index pages while replaying a VACUUM operation in hot-standby mode", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fa03b39766d5e4dd2f01e26c65a65c85330255de67f43dbf335d1c727bac9a55"}, "url": "/docs/compare/?release=9.1.12#9.1.12-6c02101b4b383a92", "source_url": "/docs/release/9.1.12/#AEN108541"}, {"db_id": "bc3b5b9193580c289a2ddef968dfdb5e", "kind": "equivalent", "version": "9.0.16", "label": "9.0.16", "title": "Fix improper locking of btree index pages while replaying a VACUUM operation in hot-standby mode", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fa03b39766d5e4dd2f01e26c65a65c85330255de67f43dbf335d1c727bac9a55"}, "url": "/docs/compare/?release=9.0.16#9.0.16-6c02101b4b383a92", "source_url": "/docs/release/9.0.16/#AEN100212"}]}, {"id": "9.2.7-9cfb98a0e5aa7de6", "cves": [], "html": "

Ensure that insertions into non-leaf GIN index pages write a full-page WAL record when appropriate (Heikki Linnakangas)

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The previous coding risked index corruption in the event of a partial-page write during a system crash.

", "text": "Ensure that insertions into non-leaf GIN index pages write a full-page WAL record when appropriate (Heikki Linnakangas) The previous coding risked index corruption in the event of a partial-page write during a system crash.", "title": "Ensure that insertions into non-leaf GIN index pages write a full-page WAL record when appropriate", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "7d9420d051fe88e17432dbd6318eeb46d42ec0d69cef185c15c55480a1855559", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Ensure that insertions into non-leaf GIN index pages write a full-page WAL record when appropriate (Heikki Linnakangas) The previous coding risked index corruption in the event of a partial-page write during a system crash.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/012", "db_id": "6534a8a826b2471118bd1a76206cbef0", "patch_ids": [], "statement_hash": "9d828353466006a075a041525d37c2813faee5d9019dcbde79e954c56062a379", "relations": [{"rule": 2, "type": "equivalent", "target": "2eff690870453ffcdb7349755715b1aa", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9d828353466006a075a041525d37c2813faee5d9019dcbde79e954c56062a379"}}, {"rule": 2, "type": "equivalent", "target": "76061ba322a8049243f49879f7e82f05", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9d828353466006a075a041525d37c2813faee5d9019dcbde79e954c56062a379"}}, {"rule": 2, "type": "equivalent", "target": "cb26e8d99d2182f4549767cb9f38a4d5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9d828353466006a075a041525d37c2813faee5d9019dcbde79e954c56062a379"}}], "version": "9.2.7", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "cb26e8d99d2182f4549767cb9f38a4d5", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Ensure that insertions into non-leaf GIN index pages write a full-page WAL record when appropriate", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9d828353466006a075a041525d37c2813faee5d9019dcbde79e954c56062a379"}, "url": "/docs/compare/?release=9.3.3#9.3.3-9cfb98a0e5aa7de6", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "76061ba322a8049243f49879f7e82f05", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "Ensure that insertions into non-leaf GIN index pages write a full-page WAL record when appropriate", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9d828353466006a075a041525d37c2813faee5d9019dcbde79e954c56062a379"}, "url": "/docs/compare/?release=9.1.12#9.1.12-9cfb98a0e5aa7de6", "source_url": "/docs/release/9.1.12/#AEN108541"}, {"db_id": "2eff690870453ffcdb7349755715b1aa", "kind": "equivalent", "version": "9.0.16", "label": "9.0.16", "title": "Ensure that insertions into non-leaf GIN index pages write a full-page WAL record when appropriate", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9d828353466006a075a041525d37c2813faee5d9019dcbde79e954c56062a379"}, "url": "/docs/compare/?release=9.0.16#9.0.16-9cfb98a0e5aa7de6", "source_url": "/docs/release/9.0.16/#AEN100212"}]}, {"id": "9.2.7-4101673223ab4908", "cves": [], "html": "

When pause_at_recovery_target and recovery_target_inclusive are both set, ensure the target record is applied before pausing, not after (Heikki Linnakangas)

", "text": "When pause_at_recovery_target and recovery_target_inclusive are both set, ensure the target record is applied before pausing, not after (Heikki Linnakangas)", "title": "When pause_at_recovery_target and recovery_target_inclusive are both set, ensure the target record is applied before pausing, not after", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "00081388fc867511dc4d1fbd3c10e76e47c1a447bb4da920a272af4eb64908a7", "section_path": ["Changes"], "commit_groups": [], "identity_text": "When pause_at_recovery_target and recovery_target_inclusive are both set, ensure the target record is applied before pausing, not after (Heikki Linnakangas)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/013", "db_id": "746ade29c4ae38898946d89dd2d5525f", "patch_ids": [], "statement_hash": "67e22c6d9876beda430335f693f63b3cd456e3cb50c6413a432f2c263491c783", "relations": [{"rule": 2, "type": "equivalent", "target": "b058ea44777da6ac2b2c7678c15f6d88", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "67e22c6d9876beda430335f693f63b3cd456e3cb50c6413a432f2c263491c783"}}, {"rule": 2, "type": "equivalent", "target": "ce43233e5ea76168cc7a0e5625b81c39", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "67e22c6d9876beda430335f693f63b3cd456e3cb50c6413a432f2c263491c783"}}], "version": "9.2.7", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "ce43233e5ea76168cc7a0e5625b81c39", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "When pause_at_recovery_target and recovery_target_inclusive are both set, ensure the target record is applied before pausing, not after", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "67e22c6d9876beda430335f693f63b3cd456e3cb50c6413a432f2c263491c783"}, "url": "/docs/compare/?release=9.3.3#9.3.3-4101673223ab4908", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "b058ea44777da6ac2b2c7678c15f6d88", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "When pause_at_recovery_target and recovery_target_inclusive are both set, ensure the target record is applied before pausing, not after", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "67e22c6d9876beda430335f693f63b3cd456e3cb50c6413a432f2c263491c783"}, "url": "/docs/compare/?release=9.1.12#9.1.12-4101673223ab4908", "source_url": "/docs/release/9.1.12/#AEN108541"}]}, {"id": "9.2.7-f2748170aafabc37", "cves": [], "html": "

Fix race conditions during server process exit (Robert Haas)

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Ensure that signal handlers don't attempt to use the process's MyProc pointer after it's no longer valid.

", "text": "Fix race conditions during server process exit (Robert Haas) Ensure that signal handlers don't attempt to use the process's MyProc pointer after it's no longer valid.", "title": "Fix race conditions during server process exit", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "ad3f8ce4fcc8fdb33d6b94bcbfe14345132bd1f31c2e9ed59b1f5fdc0af241ab", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix race conditions during server process exit (Robert Haas) Ensure that signal handlers don't attempt to use the process's MyProc pointer after it's no longer valid.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/014", "db_id": "902b0f0f92d250a77926a1cb90366ad7", "patch_ids": [], "statement_hash": "e22a497e4f71c9e4081f57bad6c0f2317e85783324a5ccfdec0d7862534cf66f", "relations": [{"rule": 2, "type": "equivalent", "target": "1e1a787c2b2075910db8d64413d2429b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e22a497e4f71c9e4081f57bad6c0f2317e85783324a5ccfdec0d7862534cf66f"}}, {"rule": 2, "type": "equivalent", "target": "2253a5527cd74ada04357261a28c088d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e22a497e4f71c9e4081f57bad6c0f2317e85783324a5ccfdec0d7862534cf66f"}}, {"rule": 2, "type": "equivalent", "target": "f69dda79e5a071672a7388442daca1bb", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e22a497e4f71c9e4081f57bad6c0f2317e85783324a5ccfdec0d7862534cf66f"}}], "version": "9.2.7", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "1e1a787c2b2075910db8d64413d2429b", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Fix race conditions during server process exit", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e22a497e4f71c9e4081f57bad6c0f2317e85783324a5ccfdec0d7862534cf66f"}, "url": "/docs/compare/?release=9.3.3#9.3.3-f2748170aafabc37", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "f69dda79e5a071672a7388442daca1bb", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "Fix race conditions during server process exit", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e22a497e4f71c9e4081f57bad6c0f2317e85783324a5ccfdec0d7862534cf66f"}, "url": "/docs/compare/?release=9.1.12#9.1.12-f2748170aafabc37", "source_url": "/docs/release/9.1.12/#AEN108541"}, {"db_id": "2253a5527cd74ada04357261a28c088d", "kind": "equivalent", "version": "9.0.16", "label": "9.0.16", "title": "Fix race conditions during server process exit", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e22a497e4f71c9e4081f57bad6c0f2317e85783324a5ccfdec0d7862534cf66f"}, "url": "/docs/compare/?release=9.0.16#9.0.16-f2748170aafabc37", "source_url": "/docs/release/9.0.16/#AEN100212"}]}, {"id": "9.2.7-de2ad661e2cb996d", "cves": [], "html": "

Fix race conditions in walsender shutdown logic and walreceiver SIGHUP signal handler (Tom Lane)

", "text": "Fix race conditions in walsender shutdown logic and walreceiver SIGHUP signal handler (Tom Lane)", "title": "Fix race conditions in walsender shutdown logic and walreceiver SIGHUP signal handler", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "e8a38dd613a7025e536eba923e35ff27ddd069e8effcb7b20b0c753574ac59f2", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix race conditions in walsender shutdown logic and walreceiver SIGHUP signal handler (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/015", "db_id": "aa5afd581fa3c302b7744381f9c7557c", "patch_ids": [], "statement_hash": "919e1316855b10daa2c6c568f57a5abb1907661a3625e55c147cfa57b5e32c63", "relations": [{"rule": 2, "type": "equivalent", "target": "14e097e65db0d890cb48064641966c52", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "919e1316855b10daa2c6c568f57a5abb1907661a3625e55c147cfa57b5e32c63"}}, {"rule": 2, "type": "equivalent", "target": "37eb8f42fb3d8294e7fa4a4b049e9eb3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "919e1316855b10daa2c6c568f57a5abb1907661a3625e55c147cfa57b5e32c63"}}], "version": "9.2.7", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "37eb8f42fb3d8294e7fa4a4b049e9eb3", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Fix race conditions in walsender shutdown logic and walreceiver SIGHUP signal handler", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "919e1316855b10daa2c6c568f57a5abb1907661a3625e55c147cfa57b5e32c63"}, "url": "/docs/compare/?release=9.3.3#9.3.3-de2ad661e2cb996d", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "14e097e65db0d890cb48064641966c52", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "Fix race conditions in walsender shutdown logic and walreceiver SIGHUP signal handler", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "919e1316855b10daa2c6c568f57a5abb1907661a3625e55c147cfa57b5e32c63"}, "url": "/docs/compare/?release=9.1.12#9.1.12-de2ad661e2cb996d", "source_url": "/docs/release/9.1.12/#AEN108541"}]}, {"id": "9.2.7-75b9dfef93c0a900", "cves": [], "html": "

Fix unsafe references to errno within error reporting logic (Christian Kruse)

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This would typically lead to odd behaviors such as missing or inappropriate HINT fields.

", "text": "Fix unsafe references to errno within error reporting logic (Christian Kruse) This would typically lead to odd behaviors such as missing or inappropriate HINT fields.", "title": "Fix unsafe references to errno within error reporting logic", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "caac25c70f7e301d4d2384ec0a408ae21eac194bb0d7919489123ee4c875a807", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix unsafe references to errno within error reporting logic (Christian Kruse) This would typically lead to odd behaviors such as missing or inappropriate HINT fields.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/016", "db_id": "bc3f7584e4445525d6f45b7085bf401d", "patch_ids": [], "statement_hash": "a6e7096815c0dd616d8c8a26d360cda6ce42d6b10fbbd80f22993f4eae95c51d", "relations": [{"rule": 2, "type": "equivalent", "target": "37b95577ed90367c94210a79984362d9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a6e7096815c0dd616d8c8a26d360cda6ce42d6b10fbbd80f22993f4eae95c51d"}}, {"rule": 2, "type": "equivalent", "target": "3e87d3f06c98ffe8bdeeefa70078a8bf", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a6e7096815c0dd616d8c8a26d360cda6ce42d6b10fbbd80f22993f4eae95c51d"}}, {"rule": 2, "type": "equivalent", "target": "7d0b30dd22b8070f126ec9141785cff7", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a6e7096815c0dd616d8c8a26d360cda6ce42d6b10fbbd80f22993f4eae95c51d"}}], "version": "9.2.7", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "37b95577ed90367c94210a79984362d9", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Fix unsafe references to errno within error reporting logic", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a6e7096815c0dd616d8c8a26d360cda6ce42d6b10fbbd80f22993f4eae95c51d"}, "url": "/docs/compare/?release=9.3.3#9.3.3-75b9dfef93c0a900", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "3e87d3f06c98ffe8bdeeefa70078a8bf", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "Fix unsafe references to errno within error reporting logic", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a6e7096815c0dd616d8c8a26d360cda6ce42d6b10fbbd80f22993f4eae95c51d"}, "url": "/docs/compare/?release=9.1.12#9.1.12-75b9dfef93c0a900", "source_url": "/docs/release/9.1.12/#AEN108541"}, {"db_id": "7d0b30dd22b8070f126ec9141785cff7", "kind": "equivalent", "version": "9.0.16", "label": "9.0.16", "title": "Fix unsafe references to errno within error reporting logic", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a6e7096815c0dd616d8c8a26d360cda6ce42d6b10fbbd80f22993f4eae95c51d"}, "url": "/docs/compare/?release=9.0.16#9.0.16-75b9dfef93c0a900", "source_url": "/docs/release/9.0.16/#AEN100212"}]}, {"id": "9.2.7-2bd55e8f752567f1", "cves": [], "html": "

Fix possible crashes from using ereport() too early during server startup (Tom Lane)

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The principal case we've seen in the field is a crash if the server is started in a directory it doesn't have permission to read.

", "text": "Fix possible crashes from using ereport() too early during server startup (Tom Lane) The principal case we've seen in the field is a crash if the server is started in a directory it doesn't have permission to read.", "title": "Fix possible crashes from using ereport() too early during server startup", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "5d0ce5580bf0d0e9e5829a5e398d19d2bec6d2857c8fb0f38b1e048d5ccacddb", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix possible crashes from using ereport() too early during server startup (Tom Lane) The principal case we've seen in the field is a crash if the server is started in a directory it doesn't have permission to read.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/017", "db_id": "4a16d4287f4ee8452465cd646d1fd781", "patch_ids": [], "statement_hash": "c4b9b84f039a5a99a9daae8e6d4ab8cd02bca48e9deda6bf23002c6d835a4e18", "relations": [{"rule": 2, "type": "equivalent", "target": "df3e479eecfd2500a93eff44e9e5ab59", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c4b9b84f039a5a99a9daae8e6d4ab8cd02bca48e9deda6bf23002c6d835a4e18"}}, {"rule": 2, "type": "equivalent", "target": "e6191c20bd057498459d068ab454d4d4", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c4b9b84f039a5a99a9daae8e6d4ab8cd02bca48e9deda6bf23002c6d835a4e18"}}, {"rule": 2, "type": "equivalent", "target": "f162a4f736bbc4a94390f9623f33f298", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c4b9b84f039a5a99a9daae8e6d4ab8cd02bca48e9deda6bf23002c6d835a4e18"}}], "version": "9.2.7", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "df3e479eecfd2500a93eff44e9e5ab59", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Fix possible crashes from using ereport() too early during server startup", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c4b9b84f039a5a99a9daae8e6d4ab8cd02bca48e9deda6bf23002c6d835a4e18"}, "url": "/docs/compare/?release=9.3.3#9.3.3-2bd55e8f752567f1", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "e6191c20bd057498459d068ab454d4d4", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "Fix possible crashes from using ereport() too early during server startup", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c4b9b84f039a5a99a9daae8e6d4ab8cd02bca48e9deda6bf23002c6d835a4e18"}, "url": "/docs/compare/?release=9.1.12#9.1.12-2bd55e8f752567f1", "source_url": "/docs/release/9.1.12/#AEN108541"}, {"db_id": "f162a4f736bbc4a94390f9623f33f298", "kind": "equivalent", "version": "9.0.16", "label": "9.0.16", "title": "Fix possible crashes from using ereport() too early during server startup", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c4b9b84f039a5a99a9daae8e6d4ab8cd02bca48e9deda6bf23002c6d835a4e18"}, "url": "/docs/compare/?release=9.0.16#9.0.16-2bd55e8f752567f1", "source_url": "/docs/release/9.0.16/#AEN100212"}]}, {"id": "9.2.7-e2e0b7535e8ea112", "cves": [], "html": "

Clear retry flags properly in OpenSSL socket write function (Alexander Kukushkin)

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This omission could result in a server lockup after unexpected loss of an SSL-encrypted connection.

", "text": "Clear retry flags properly in OpenSSL socket write function (Alexander Kukushkin) This omission could result in a server lockup after unexpected loss of an SSL-encrypted connection.", "title": "Clear retry flags properly in OpenSSL socket write function", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "845345a5d1efdaee2d83ea1e3684a3de8b481c13775c2dab4864b5a0c8ce2dd9", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Clear retry flags properly in OpenSSL socket write function (Alexander Kukushkin) This omission could result in a server lockup after unexpected loss of an SSL-encrypted connection.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/018", "db_id": "8fef34044c53fb22630112ea37abb361", "patch_ids": [], "statement_hash": "2108fafd4649cd4a43940fb84bb68314001285cbe39331fb36a2ae509a5be02a", "relations": [{"rule": 2, "type": "equivalent", "target": "0b007ab59ce736b143f3f709df9c5b30", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2108fafd4649cd4a43940fb84bb68314001285cbe39331fb36a2ae509a5be02a"}}, {"rule": 2, "type": "equivalent", "target": "11671fca978410389b3a726d8bea8852", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2108fafd4649cd4a43940fb84bb68314001285cbe39331fb36a2ae509a5be02a"}}, {"rule": 2, "type": "equivalent", "target": "941caa56d3c088d05a0927a7592abb33", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2108fafd4649cd4a43940fb84bb68314001285cbe39331fb36a2ae509a5be02a"}}], "version": "9.2.7", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "11671fca978410389b3a726d8bea8852", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Clear retry flags properly in OpenSSL socket write function", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2108fafd4649cd4a43940fb84bb68314001285cbe39331fb36a2ae509a5be02a"}, "url": "/docs/compare/?release=9.3.3#9.3.3-e2e0b7535e8ea112", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "0b007ab59ce736b143f3f709df9c5b30", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "Clear retry flags properly in OpenSSL socket write function", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2108fafd4649cd4a43940fb84bb68314001285cbe39331fb36a2ae509a5be02a"}, "url": "/docs/compare/?release=9.1.12#9.1.12-e2e0b7535e8ea112", "source_url": "/docs/release/9.1.12/#AEN108541"}, {"db_id": "941caa56d3c088d05a0927a7592abb33", "kind": "equivalent", "version": "9.0.16", "label": "9.0.16", "title": "Clear retry flags properly in OpenSSL socket write function", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2108fafd4649cd4a43940fb84bb68314001285cbe39331fb36a2ae509a5be02a"}, "url": "/docs/compare/?release=9.0.16#9.0.16-e2e0b7535e8ea112", "source_url": "/docs/release/9.0.16/#AEN100212"}]}, {"id": "9.2.7-23c483468b31b2aa", "cves": [], "html": "

Fix length checking for Unicode identifiers (U&\"...\" syntax) containing escapes (Tom Lane)

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A spurious truncation warning would be printed for such identifiers if the escaped form of the identifier was too long, but the identifier actually didn't need truncation after de-escaping.

", "text": "Fix length checking for Unicode identifiers (U&\"...\" syntax) containing escapes (Tom Lane) A spurious truncation warning would be printed for such identifiers if the escaped form of the identifier was too long, but the identifier actually didn't need truncation after de-escaping.", "title": "Fix length checking for Unicode identifiers (U&\"...\" syntax) containing escapes", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "cf406dbc8a07c48d170f04f9bacc108069fa098ee265d9d1643248aabaa54aca", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix length checking for Unicode identifiers (U&\"...\" syntax) containing escapes (Tom Lane) A spurious truncation warning would be printed for such identifiers if the escaped form of the identifier was too long, but the identifier actually didn't need truncation after de-escaping.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/019", "db_id": "c0c97674783fef61838fe77fe815ef47", "patch_ids": [], "statement_hash": "249e8b492772c6d687ab8caae44093cbe50a88dca4bea22726c0b8fcf7b3c80a", "relations": [{"rule": 2, "type": "equivalent", "target": "42f4b233e4f166ead5bf69f9d022b760", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "249e8b492772c6d687ab8caae44093cbe50a88dca4bea22726c0b8fcf7b3c80a"}}, {"rule": 2, "type": "equivalent", "target": "65740b7941f3e9b086e8907f001022fc", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "249e8b492772c6d687ab8caae44093cbe50a88dca4bea22726c0b8fcf7b3c80a"}}, {"rule": 2, "type": "equivalent", "target": "f9b078f059a923d2bd5bd6cb576ab7fd", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "249e8b492772c6d687ab8caae44093cbe50a88dca4bea22726c0b8fcf7b3c80a"}}], "version": "9.2.7", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "f9b078f059a923d2bd5bd6cb576ab7fd", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Fix length checking for Unicode identifiers (U&\"...\" syntax) containing escapes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "249e8b492772c6d687ab8caae44093cbe50a88dca4bea22726c0b8fcf7b3c80a"}, "url": "/docs/compare/?release=9.3.3#9.3.3-23c483468b31b2aa", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "42f4b233e4f166ead5bf69f9d022b760", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "Fix length checking for Unicode identifiers (U&\"...\" syntax) containing escapes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "249e8b492772c6d687ab8caae44093cbe50a88dca4bea22726c0b8fcf7b3c80a"}, "url": "/docs/compare/?release=9.1.12#9.1.12-23c483468b31b2aa", "source_url": "/docs/release/9.1.12/#AEN108541"}, {"db_id": "65740b7941f3e9b086e8907f001022fc", "kind": "equivalent", "version": "9.0.16", "label": "9.0.16", "title": "Fix length checking for Unicode identifiers (U&\"...\" syntax) containing escapes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "249e8b492772c6d687ab8caae44093cbe50a88dca4bea22726c0b8fcf7b3c80a"}, "url": "/docs/compare/?release=9.0.16#9.0.16-23c483468b31b2aa", "source_url": "/docs/release/9.0.16/#AEN100212"}]}, {"id": "9.2.7-02c5ebae76afcaa9", "cves": [], "html": "

Allow keywords that are type names to be used in lists of roles (Stephen Frost)

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A previous patch allowed such keywords to be used without quoting in places such as role identifiers; but it missed cases where a list of role identifiers was permitted, such as DROP ROLE.

", "text": "Allow keywords that are type names to be used in lists of roles (Stephen Frost) A previous patch allowed such keywords to be used without quoting in places such as role identifiers; but it missed cases where a list of role identifiers was permitted, such as DROP ROLE.", "title": "Allow keywords that are type names to be used in lists of roles", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "3422358a199d6c3c0f055ac6d81cf78eb7ef3839ddb980f8df92652e9d2075ae", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Allow keywords that are type names to be used in lists of roles (Stephen Frost) A previous patch allowed such keywords to be used without quoting in places such as role identifiers; but it missed cases where a list of role identifiers was permitted, such as DROP ROLE.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/020", "db_id": "facc82e0f268cb697ef0e460cb963a03", "patch_ids": [], "statement_hash": "6ba955916ebb9facdf35bdb2cafb3584e29164785f99d246aa446b3c476a0488", "relations": [{"rule": 2, "type": "equivalent", "target": "5fd4ec2506ed6953d713694b1bfb2ef3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6ba955916ebb9facdf35bdb2cafb3584e29164785f99d246aa446b3c476a0488"}}, {"rule": 2, "type": "equivalent", "target": "b669cceaac0688c3467ae4cc3bdfc5cf", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6ba955916ebb9facdf35bdb2cafb3584e29164785f99d246aa446b3c476a0488"}}, {"rule": 2, "type": "equivalent", "target": "f7964e61818d714c7e0529b9e3c273df", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6ba955916ebb9facdf35bdb2cafb3584e29164785f99d246aa446b3c476a0488"}}], "version": "9.2.7", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "b669cceaac0688c3467ae4cc3bdfc5cf", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Allow keywords that are type names to be used in lists of roles", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6ba955916ebb9facdf35bdb2cafb3584e29164785f99d246aa446b3c476a0488"}, "url": "/docs/compare/?release=9.3.3#9.3.3-02c5ebae76afcaa9", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "f7964e61818d714c7e0529b9e3c273df", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "Allow keywords that are type names to be used in lists of roles", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6ba955916ebb9facdf35bdb2cafb3584e29164785f99d246aa446b3c476a0488"}, "url": "/docs/compare/?release=9.1.12#9.1.12-02c5ebae76afcaa9", "source_url": "/docs/release/9.1.12/#AEN108541"}, {"db_id": "5fd4ec2506ed6953d713694b1bfb2ef3", "kind": "equivalent", "version": "9.0.16", "label": "9.0.16", "title": "Allow keywords that are type names to be used in lists of roles", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6ba955916ebb9facdf35bdb2cafb3584e29164785f99d246aa446b3c476a0488"}, "url": "/docs/compare/?release=9.0.16#9.0.16-02c5ebae76afcaa9", "source_url": "/docs/release/9.0.16/#AEN100212"}]}, {"id": "9.2.7-05acf7f2c680e4d4", "cves": [], "html": "

Fix parser crash for EXISTS(SELECT * FROM zero_column_table) (Tom Lane)

", "text": "Fix parser crash for EXISTS(SELECT * FROM zero_column_table) (Tom Lane)", "title": "Fix parser crash for EXISTS(SELECT * FROM zero_column_table)", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "f64a422ffff3cfdf292f695388b2ca6340c8e81429edb0b2eff831fff9ea5647", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix parser crash for EXISTS(SELECT * FROM zero_column_table) (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/021", "db_id": "c9a70a021e05e448e27f35f9a48362ed", "patch_ids": [], "statement_hash": "4b7f15b3ba10001d28f82194fc9d8c8018472bd04189427c4745eed12b6636cc", "relations": [{"rule": 2, "type": "equivalent", "target": "a4215c04f2ec3ff54cd8dba70933efb0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4b7f15b3ba10001d28f82194fc9d8c8018472bd04189427c4745eed12b6636cc"}}, {"rule": 2, "type": "equivalent", "target": "cc82a00ff7837fcf4f929f3d710075b7", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4b7f15b3ba10001d28f82194fc9d8c8018472bd04189427c4745eed12b6636cc"}}], "version": "9.2.7", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "cc82a00ff7837fcf4f929f3d710075b7", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Fix parser crash for EXISTS(SELECT * FROM zero_column_table)", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4b7f15b3ba10001d28f82194fc9d8c8018472bd04189427c4745eed12b6636cc"}, "url": "/docs/compare/?release=9.3.3#9.3.3-05acf7f2c680e4d4", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "a4215c04f2ec3ff54cd8dba70933efb0", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "Fix parser crash for EXISTS(SELECT * FROM zero_column_table)", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4b7f15b3ba10001d28f82194fc9d8c8018472bd04189427c4745eed12b6636cc"}, "url": "/docs/compare/?release=9.1.12#9.1.12-05acf7f2c680e4d4", "source_url": "/docs/release/9.1.12/#AEN108541"}]}, {"id": "9.2.7-c418cb4ac3d0d142", "cves": [], "html": "

Fix possible crash due to invalid plan for nested sub-selects, such as WHERE (... x IN (SELECT ...) ...) IN (SELECT ...) (Tom Lane)

", "text": "Fix possible crash due to invalid plan for nested sub-selects, such as WHERE (... x IN (SELECT ...) ...) IN (SELECT ...) (Tom Lane)", "title": "Fix possible crash due to invalid plan for nested sub-selects, such as WHERE (... x IN (SELECT ...) ...) IN (SELECT ...)", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "62cef334d9707163a0c7e6b4f73534f10e60c719a8fb17a11a59b482fbcd3e75", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix possible crash due to invalid plan for nested sub-selects, such as WHERE (... x IN (SELECT ...) ...) IN (SELECT ...) (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/022", "db_id": "c20e57bd97bb0aed81a85b2b4bb6fb2f", "patch_ids": [], "statement_hash": "fbcaca3408ecf7bc9e81a9132fabaff24655b4499d3821dc327bb607b38a6606", "relations": [{"rule": 2, "type": "equivalent", "target": "3e1cf87c50929ba8621eacb7c7aa2815", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fbcaca3408ecf7bc9e81a9132fabaff24655b4499d3821dc327bb607b38a6606"}}, {"rule": 2, "type": "equivalent", "target": "4b54d1cbc23906d35a2c5cbb980cf685", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fbcaca3408ecf7bc9e81a9132fabaff24655b4499d3821dc327bb607b38a6606"}}, {"rule": 2, "type": "equivalent", "target": "587a014707d18a9dfe4fcd7665f8ffae", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fbcaca3408ecf7bc9e81a9132fabaff24655b4499d3821dc327bb607b38a6606"}}], "version": "9.2.7", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "3e1cf87c50929ba8621eacb7c7aa2815", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Fix possible crash due to invalid plan for nested sub-selects, such as WHERE (... x IN (SELECT ...) ...) IN (SELECT ...)", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fbcaca3408ecf7bc9e81a9132fabaff24655b4499d3821dc327bb607b38a6606"}, "url": "/docs/compare/?release=9.3.3#9.3.3-c418cb4ac3d0d142", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "4b54d1cbc23906d35a2c5cbb980cf685", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "Fix possible crash due to invalid plan for nested sub-selects, such as WHERE (... x IN (SELECT ...) ...) IN (SELECT ...)", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fbcaca3408ecf7bc9e81a9132fabaff24655b4499d3821dc327bb607b38a6606"}, "url": "/docs/compare/?release=9.1.12#9.1.12-c418cb4ac3d0d142", "source_url": "/docs/release/9.1.12/#AEN108541"}, {"db_id": "587a014707d18a9dfe4fcd7665f8ffae", "kind": "equivalent", "version": "9.0.16", "label": "9.0.16", "title": "Fix possible crash due to invalid plan for nested sub-selects, such as WHERE (... x IN (SELECT ...) ...) IN (SELECT ...)", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fbcaca3408ecf7bc9e81a9132fabaff24655b4499d3821dc327bb607b38a6606"}, "url": "/docs/compare/?release=9.0.16#9.0.16-c418cb4ac3d0d142", "source_url": "/docs/release/9.0.16/#AEN100212"}]}, {"id": "9.2.7-d4bbda02a15fad45", "cves": [], "html": "

Fix UPDATE/DELETE of an inherited target table that has UNION ALL subqueries (Tom Lane)

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Without this fix, UNION ALL subqueries aren't correctly inserted into the update plans for inheritance child tables after the first one, typically resulting in no update happening for those child table(s).

", "text": "Fix UPDATE/DELETE of an inherited target table that has UNION ALL subqueries (Tom Lane) Without this fix, UNION ALL subqueries aren't correctly inserted into the update plans for inheritance child tables after the first one, typically resulting in no update happening for those child table(s).", "title": "Fix UPDATE/DELETE of an inherited target table that has UNION ALL subqueries", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "eed2f770d292fb3df5541bdf1b7e3a6ce9687eb44391df4075c390092d485449", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix UPDATE/DELETE of an inherited target table that has UNION ALL subqueries (Tom Lane) Without this fix, UNION ALL subqueries aren't correctly inserted into the update plans for inheritance child tables after the first one, typically resulting in no update happening for those child table(s).", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/023", "db_id": "fdf7c4700ffff73b7739301197429cc2", "patch_ids": [], "statement_hash": "4b2fa92e4cc3843a640050d2bd1649f8ca3dedcac2b4c147c3a9c8bf6d823c5a", "relations": [{"rule": 2, "type": "equivalent", "target": "25519f138b80db342af36655ee28975d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4b2fa92e4cc3843a640050d2bd1649f8ca3dedcac2b4c147c3a9c8bf6d823c5a"}}], "version": "9.2.7", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "25519f138b80db342af36655ee28975d", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Fix UPDATE/DELETE of an inherited target table that has UNION ALL subqueries", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4b2fa92e4cc3843a640050d2bd1649f8ca3dedcac2b4c147c3a9c8bf6d823c5a"}, "url": "/docs/compare/?release=9.3.3#9.3.3-d4bbda02a15fad45", "source_url": "/docs/release/9.3.3/#AEN118515"}]}, {"id": "9.2.7-475c0b7b0a62138a", "cves": [], "html": "

Ensure that ANALYZE creates statistics for a table column even when all the values in it are \"too wide\" (Tom Lane)

\n

ANALYZE intentionally omits very wide values from its histogram and most-common-values calculations, but it neglected to do something sane in the case that all the sampled entries are too wide.

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In ALTER TABLE ... SET TABLESPACE, allow the database's default tablespace to be used without a permissions check (Stephen Frost)

\n

CREATE TABLE has always allowed such usage, but ALTER TABLE didn't get the memo.

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Fix \"cannot accept a set\" error when some arms of a CASE return a set and others don't (Tom Lane)

", "text": "Fix \"cannot accept a set\" error when some arms of a CASE return a set and others don't (Tom Lane)", "title": "Fix \"cannot accept a set\" error when some arms of a CASE return a set and others don't", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "a8764b4fe1c21c34bc097b78a138576bba56daa58712464e188fd0ab1404b44c", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix cannot accept a set error when some arms of a CASE return a set and others don't (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/026", "db_id": "3c022e03cacf413d80f93c1250d3f8d8", "patch_ids": [], "statement_hash": "d9ea93b3ec8d5937eb3bb5e086b4e9977b111b98ced02d5e7efa3a037e0553a2", "relations": [{"rule": 2, "type": "equivalent", "target": "58542151bd1bb3c497ae9ee5b4dafc1a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d9ea93b3ec8d5937eb3bb5e086b4e9977b111b98ced02d5e7efa3a037e0553a2"}}, {"rule": 2, "type": "equivalent", "target": "5c0d749e9a869ed15f6aabb49321c1c6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d9ea93b3ec8d5937eb3bb5e086b4e9977b111b98ced02d5e7efa3a037e0553a2"}}, {"rule": 2, "type": "equivalent", "target": "90e4474f0a8941a41cee36d029dcd7ec", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d9ea93b3ec8d5937eb3bb5e086b4e9977b111b98ced02d5e7efa3a037e0553a2"}}], "version": "9.2.7", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "5c0d749e9a869ed15f6aabb49321c1c6", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Fix \"cannot accept a set\" error when some arms of a CASE return a set and others don't", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d9ea93b3ec8d5937eb3bb5e086b4e9977b111b98ced02d5e7efa3a037e0553a2"}, "url": "/docs/compare/?release=9.3.3#9.3.3-f41cc3c5eba5bf12", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "90e4474f0a8941a41cee36d029dcd7ec", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "Fix \"cannot accept a set\" error when some arms of a CASE return a set and others don't", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d9ea93b3ec8d5937eb3bb5e086b4e9977b111b98ced02d5e7efa3a037e0553a2"}, "url": "/docs/compare/?release=9.1.12#9.1.12-f41cc3c5eba5bf12", "source_url": "/docs/release/9.1.12/#AEN108541"}, {"db_id": "58542151bd1bb3c497ae9ee5b4dafc1a", "kind": "equivalent", "version": "9.0.16", "label": "9.0.16", "title": "Fix \"cannot accept a set\" error when some arms of a CASE return a set and others don't", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d9ea93b3ec8d5937eb3bb5e086b4e9977b111b98ced02d5e7efa3a037e0553a2"}, "url": "/docs/compare/?release=9.0.16#9.0.16-f41cc3c5eba5bf12", "source_url": "/docs/release/9.0.16/#AEN100212"}]}, {"id": "9.2.7-dd589f82b8a94746", "cves": [], "html": "

Properly distinguish numbers from non-numbers when generating JSON output (Andrew Dunstan)

", "text": "Properly distinguish numbers from non-numbers when generating JSON output (Andrew Dunstan)", "title": "Properly distinguish numbers from non-numbers when generating JSON output", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "0348b645326d1db7170ba753ba0672f839a1b76c4c993eccd25bc0cd563ef1dc", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Properly distinguish numbers from non-numbers when generating JSON output (Andrew Dunstan)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/027", "db_id": "145c7c02d948a54adb722d2a993f656a", "patch_ids": [], "statement_hash": "678bed02a53efccb1d29c5253df241c9d6450c551575c911442369d97b8ce86d", "relations": [{"rule": 2, "type": "equivalent", "target": "574f88ab460d539c0819a1f1ea99f8ec", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "678bed02a53efccb1d29c5253df241c9d6450c551575c911442369d97b8ce86d"}}], "version": "9.2.7", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "574f88ab460d539c0819a1f1ea99f8ec", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Properly distinguish numbers from non-numbers when generating JSON output", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "678bed02a53efccb1d29c5253df241c9d6450c551575c911442369d97b8ce86d"}, "url": "/docs/compare/?release=9.3.3#9.3.3-dd589f82b8a94746", "source_url": "/docs/release/9.3.3/#AEN118515"}]}, {"id": "9.2.7-3a47266cbbe24075", "cves": [], "html": "

Fix checks for all-zero client addresses in pgstat functions (Kevin Grittner)

", "text": "Fix checks for all-zero client addresses in pgstat functions (Kevin Grittner)", "title": "Fix checks for all-zero client addresses in pgstat functions", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "078f83ab14535c851aca537dc8afd3499c5f4fb4e31ac599b11e0c2a461b07a4", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix checks for all-zero client addresses in pgstat functions (Kevin Grittner)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/028", "db_id": "bda9cb552f7456b4075e860b04842ecc", "patch_ids": [], "statement_hash": "012d8dc6ae3c6bac36fa1387a792a36627ad5c8a44ff8a122a0141f75adcaa27", "relations": [{"rule": 2, "type": "equivalent", "target": "a00f19f4a4095e9a9165e129b432db14", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "012d8dc6ae3c6bac36fa1387a792a36627ad5c8a44ff8a122a0141f75adcaa27"}}, {"rule": 2, "type": "equivalent", "target": "f647ad538a9bce5e0da6e05e57afcc79", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "012d8dc6ae3c6bac36fa1387a792a36627ad5c8a44ff8a122a0141f75adcaa27"}}, {"rule": 2, "type": "equivalent", "target": "f66fb5509ed7da6955cc8611eb2490e2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "012d8dc6ae3c6bac36fa1387a792a36627ad5c8a44ff8a122a0141f75adcaa27"}}], "version": "9.2.7", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "a00f19f4a4095e9a9165e129b432db14", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Fix checks for all-zero client addresses in pgstat functions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "012d8dc6ae3c6bac36fa1387a792a36627ad5c8a44ff8a122a0141f75adcaa27"}, "url": "/docs/compare/?release=9.3.3#9.3.3-3a47266cbbe24075", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "f66fb5509ed7da6955cc8611eb2490e2", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "Fix checks for all-zero client addresses in pgstat functions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "012d8dc6ae3c6bac36fa1387a792a36627ad5c8a44ff8a122a0141f75adcaa27"}, "url": "/docs/compare/?release=9.1.12#9.1.12-3a47266cbbe24075", "source_url": "/docs/release/9.1.12/#AEN108541"}, {"db_id": "f647ad538a9bce5e0da6e05e57afcc79", "kind": "equivalent", "version": "9.0.16", "label": "9.0.16", "title": "Fix checks for all-zero client addresses in pgstat functions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "012d8dc6ae3c6bac36fa1387a792a36627ad5c8a44ff8a122a0141f75adcaa27"}, "url": "/docs/compare/?release=9.0.16#9.0.16-3a47266cbbe24075", "source_url": "/docs/release/9.0.16/#AEN100212"}]}, {"id": "9.2.7-c7d55c3b179ea7c5", "cves": [], "html": "

Fix possible misclassification of multibyte characters by the text search parser (Tom Lane)

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Non-ASCII characters could be misclassified when using C locale with a multibyte encoding. On Cygwin, non-C locales could fail as well.

", "text": "Fix possible misclassification of multibyte characters by the text search parser (Tom Lane) Non-ASCII characters could be misclassified when using C locale with a multibyte encoding. On Cygwin, non-C locales could fail as well.", "title": "Fix possible misclassification of multibyte characters by the text search parser", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "d96fdef635c6f8195b28a9a30b1fccb2d9a5cec0de93b7374a04b1911d6f668c", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix possible misclassification of multibyte characters by the text search parser (Tom Lane) Non-ASCII characters could be misclassified when using C locale with a multibyte encoding. On Cygwin, non-C locales could fail as well.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/029", "db_id": "0d29215af03bfacc673f9e3040747da2", "patch_ids": [], "statement_hash": "2c24580cfb42fb7c3c9934439a795a08627401e9cf599b45863720676b2b6aee", "relations": [{"rule": 2, "type": "equivalent", "target": "5356f043efb90dba09cddfb702db2ea9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2c24580cfb42fb7c3c9934439a795a08627401e9cf599b45863720676b2b6aee"}}, {"rule": 2, "type": "equivalent", "target": "537f6a77723456e1f621b81a24ab6f9a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2c24580cfb42fb7c3c9934439a795a08627401e9cf599b45863720676b2b6aee"}}, {"rule": 2, "type": "equivalent", "target": "bdec3fe347e507ce4e004c7d0c07d9b2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2c24580cfb42fb7c3c9934439a795a08627401e9cf599b45863720676b2b6aee"}}], "version": "9.2.7", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "bdec3fe347e507ce4e004c7d0c07d9b2", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Fix possible misclassification of multibyte characters by the text search parser", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2c24580cfb42fb7c3c9934439a795a08627401e9cf599b45863720676b2b6aee"}, "url": "/docs/compare/?release=9.3.3#9.3.3-c7d55c3b179ea7c5", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "537f6a77723456e1f621b81a24ab6f9a", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "Fix possible misclassification of multibyte characters by the text search parser", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2c24580cfb42fb7c3c9934439a795a08627401e9cf599b45863720676b2b6aee"}, "url": "/docs/compare/?release=9.1.12#9.1.12-c7d55c3b179ea7c5", "source_url": "/docs/release/9.1.12/#AEN108541"}, {"db_id": "5356f043efb90dba09cddfb702db2ea9", "kind": "equivalent", "version": "9.0.16", "label": "9.0.16", "title": "Fix possible misclassification of multibyte characters by the text search parser", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2c24580cfb42fb7c3c9934439a795a08627401e9cf599b45863720676b2b6aee"}, "url": "/docs/compare/?release=9.0.16#9.0.16-c7d55c3b179ea7c5", "source_url": "/docs/release/9.0.16/#AEN100212"}]}, {"id": "9.2.7-e1833076e60945e4", "cves": [], "html": "

Fix possible misbehavior in plainto_tsquery() (Heikki Linnakangas)

\n

Use memmove() not memcpy() for copying overlapping memory regions. There have been no field reports of this actually causing trouble, but it's certainly risky.

", "text": "Fix possible misbehavior in plainto_tsquery() (Heikki Linnakangas) Use memmove() not memcpy() for copying overlapping memory regions. There have been no field reports of this actually causing trouble, but it's certainly risky.", "title": "Fix possible misbehavior in plainto_tsquery()", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "9e959d813051444f6b8c439b538f98d3175b2c83b3898b5636db58835eb57016", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix possible misbehavior in plainto_tsquery() (Heikki Linnakangas) Use memmove() not memcpy() for copying overlapping memory regions. There have been no field reports of this actually causing trouble, but it's certainly risky.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/030", "db_id": "3584d74976b07ad9c4dc56f943abc435", "patch_ids": [], "statement_hash": "5f2b2549524e3e113908ea16e76a8718dfd1d3d0e2d3d3e05a18ae4ecea1aefe", "relations": [{"rule": 2, "type": "equivalent", "target": "11527e9d63f3ed473939ba4be339e00b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5f2b2549524e3e113908ea16e76a8718dfd1d3d0e2d3d3e05a18ae4ecea1aefe"}}, {"rule": 2, "type": "equivalent", "target": "3c13e80df6489c286b0b371b85fea89b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5f2b2549524e3e113908ea16e76a8718dfd1d3d0e2d3d3e05a18ae4ecea1aefe"}}, {"rule": 2, "type": "equivalent", "target": "91c677a48c5613d5b601edd2f050fbe4", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5f2b2549524e3e113908ea16e76a8718dfd1d3d0e2d3d3e05a18ae4ecea1aefe"}}], "version": "9.2.7", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "3c13e80df6489c286b0b371b85fea89b", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Fix possible misbehavior in plainto_tsquery()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5f2b2549524e3e113908ea16e76a8718dfd1d3d0e2d3d3e05a18ae4ecea1aefe"}, "url": "/docs/compare/?release=9.3.3#9.3.3-e1833076e60945e4", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "91c677a48c5613d5b601edd2f050fbe4", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "Fix possible misbehavior in plainto_tsquery()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5f2b2549524e3e113908ea16e76a8718dfd1d3d0e2d3d3e05a18ae4ecea1aefe"}, "url": "/docs/compare/?release=9.1.12#9.1.12-e1833076e60945e4", "source_url": "/docs/release/9.1.12/#AEN108541"}, {"db_id": "11527e9d63f3ed473939ba4be339e00b", "kind": "equivalent", "version": "9.0.16", "label": "9.0.16", "title": "Fix possible misbehavior in plainto_tsquery()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5f2b2549524e3e113908ea16e76a8718dfd1d3d0e2d3d3e05a18ae4ecea1aefe"}, "url": "/docs/compare/?release=9.0.16#9.0.16-e1833076e60945e4", "source_url": "/docs/release/9.0.16/#AEN100212"}]}, {"id": "9.2.7-b40b63f4a5e83c72", "cves": [], "html": "

Fix placement of permissions checks in pg_start_backup() and pg_stop_backup() (Andres Freund, Magnus Hagander)

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The previous coding might attempt to do catalog access when it shouldn't.

", "text": "Fix placement of permissions checks in pg_start_backup() and pg_stop_backup() (Andres Freund, Magnus Hagander) The previous coding might attempt to do catalog access when it shouldn't.", "title": "Fix placement of permissions checks in pg_start_backup() and pg_stop_backup()", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "06cb1e2e3b25a9961fe20c23e772e104961e663b153867fee8aa82a5c634cbe1", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix placement of permissions checks in pg_start_backup() and pg_stop_backup() (Andres Freund, Magnus Hagander) The previous coding might attempt to do catalog access when it shouldn't.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/031", "db_id": "597b91daeaf6cf1100116ab5dc343844", "patch_ids": [], "statement_hash": "17adb5e95e11a626c7f5d55e91fd4b6371b87b21ba5e2065c93accb6042a9bb3", "relations": [{"rule": 2, "type": "equivalent", "target": "5e2a4d76d561056c600e4138ea9de2e3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "17adb5e95e11a626c7f5d55e91fd4b6371b87b21ba5e2065c93accb6042a9bb3"}}, {"rule": 2, "type": "equivalent", "target": "6dc4919ce36b958cad1f8179a7c06c39", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "17adb5e95e11a626c7f5d55e91fd4b6371b87b21ba5e2065c93accb6042a9bb3"}}], "version": "9.2.7", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "5e2a4d76d561056c600e4138ea9de2e3", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Fix placement of permissions checks in pg_start_backup() and pg_stop_backup()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "17adb5e95e11a626c7f5d55e91fd4b6371b87b21ba5e2065c93accb6042a9bb3"}, "url": "/docs/compare/?release=9.3.3#9.3.3-b40b63f4a5e83c72", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "6dc4919ce36b958cad1f8179a7c06c39", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "Fix placement of permissions checks in pg_start_backup() and pg_stop_backup()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "17adb5e95e11a626c7f5d55e91fd4b6371b87b21ba5e2065c93accb6042a9bb3"}, "url": "/docs/compare/?release=9.1.12#9.1.12-b40b63f4a5e83c72", "source_url": "/docs/release/9.1.12/#AEN108541"}]}, {"id": "9.2.7-9137326be68097d3", "cves": [], "html": "

Accept SHIFT_JIS as an encoding name for locale checking purposes (Tatsuo Ishii)

", "text": "Accept SHIFT_JIS as an encoding name for locale checking purposes (Tatsuo Ishii)", "title": "Accept SHIFT_JIS as an encoding name for locale checking purposes", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "e93f15ff444ab0f041852e7d293ab60e755ee6cd293529e99a4d5bb4c08a980e", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Accept SHIFT_JIS as an encoding name for locale checking purposes (Tatsuo Ishii)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/032", "db_id": "866c9eaa269f0f65fb023895be9f35ee", "patch_ids": [], "statement_hash": "0f5c3694c1ae8671fa8070d5fe0319feda04bb81aa4117b1dcb50a5e6fac088d", "relations": [{"rule": 2, "type": "equivalent", "target": "9771bff578b97b093217263738f5d2fa", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0f5c3694c1ae8671fa8070d5fe0319feda04bb81aa4117b1dcb50a5e6fac088d"}}, {"rule": 2, "type": "equivalent", "target": "a04d579b3f501ab201d3464ef69d04bf", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0f5c3694c1ae8671fa8070d5fe0319feda04bb81aa4117b1dcb50a5e6fac088d"}}, {"rule": 2, "type": "equivalent", "target": "f6f888ec1197e21a1c8d0720e5da29fa", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0f5c3694c1ae8671fa8070d5fe0319feda04bb81aa4117b1dcb50a5e6fac088d"}}], "version": "9.2.7", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "9771bff578b97b093217263738f5d2fa", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Accept SHIFT_JIS as an encoding name for locale checking purposes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0f5c3694c1ae8671fa8070d5fe0319feda04bb81aa4117b1dcb50a5e6fac088d"}, "url": "/docs/compare/?release=9.3.3#9.3.3-9137326be68097d3", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "f6f888ec1197e21a1c8d0720e5da29fa", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "Accept SHIFT_JIS as an encoding name for locale checking purposes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0f5c3694c1ae8671fa8070d5fe0319feda04bb81aa4117b1dcb50a5e6fac088d"}, "url": "/docs/compare/?release=9.1.12#9.1.12-9137326be68097d3", "source_url": "/docs/release/9.1.12/#AEN108541"}, {"db_id": "a04d579b3f501ab201d3464ef69d04bf", "kind": "equivalent", "version": "9.0.16", "label": "9.0.16", "title": "Accept SHIFT_JIS as an encoding name for locale checking purposes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0f5c3694c1ae8671fa8070d5fe0319feda04bb81aa4117b1dcb50a5e6fac088d"}, "url": "/docs/compare/?release=9.0.16#9.0.16-9137326be68097d3", "source_url": "/docs/release/9.0.16/#AEN100212"}]}, {"id": "9.2.7-d363c410907ba6f0", "cves": [], "html": "

Fix *-qualification of named parameters in SQL-language functions (Tom Lane)

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Given a composite-type parameter named foo, $1.* worked fine, but foo.* not so much.

", "text": "Fix *-qualification of named parameters in SQL-language functions (Tom Lane) Given a composite-type parameter named foo, $1.* worked fine, but foo.* not so much.", "title": "Fix *-qualification of named parameters in SQL-language functions", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "9232cea938daca212a6982257e4374fa2c910b7a60b8b1f2d9b3ca86b35f87ce", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix *-qualification of named parameters in SQL-language functions (Tom Lane) Given a composite-type parameter named foo, $1.* worked fine, but foo.* not so much.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/033", "db_id": "4478577fc4c52332f4e32c63abdfc389", "patch_ids": [], "statement_hash": "9eb9a231f1cd85b7fb23cc44bec90509591cbec46002b2012ac8a06389765c6d", "relations": [{"rule": 2, "type": "equivalent", "target": "6e11c5bb7da447848ebe2621fc11f308", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9eb9a231f1cd85b7fb23cc44bec90509591cbec46002b2012ac8a06389765c6d"}}], "version": "9.2.7", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "6e11c5bb7da447848ebe2621fc11f308", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Fix *-qualification of named parameters in SQL-language functions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9eb9a231f1cd85b7fb23cc44bec90509591cbec46002b2012ac8a06389765c6d"}, "url": "/docs/compare/?release=9.3.3#9.3.3-d363c410907ba6f0", "source_url": "/docs/release/9.3.3/#AEN118515"}]}, {"id": "9.2.7-271ea8652848a270", "cves": [], "html": "

Fix misbehavior of PQhost() on Windows (Fujii Masao)

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It should return localhost if no host has been specified.

", "text": "Fix misbehavior of PQhost() on Windows (Fujii Masao) It should return localhost if no host has been specified.", "title": "Fix misbehavior of PQhost() on Windows", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "34c1228c9ab6b2ccbf1ac607d3a4ccb0cf8f0beda5ee53f0da604f49a621329d", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix misbehavior of PQhost() on Windows (Fujii Masao) It should return localhost if no host has been specified.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/034", "db_id": "5db54b36acb017ea25901f1533a95c0e", "patch_ids": [], "statement_hash": "475827447503f9b58237112e3d4d55ba99fd44c259e8f2c3a0fd9176c9883262", "relations": [{"rule": 2, "type": "equivalent", "target": "2be4fa57cd17a0243188804f11d8aeb6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "475827447503f9b58237112e3d4d55ba99fd44c259e8f2c3a0fd9176c9883262"}}, {"rule": 2, "type": "equivalent", "target": "6334cd2eb111d5b2cfd0cd06ce8e5a7b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "475827447503f9b58237112e3d4d55ba99fd44c259e8f2c3a0fd9176c9883262"}}, {"rule": 2, "type": "equivalent", "target": "844108fae0db3a59b6f24237a7ad8720", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "475827447503f9b58237112e3d4d55ba99fd44c259e8f2c3a0fd9176c9883262"}}], "version": "9.2.7", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "6334cd2eb111d5b2cfd0cd06ce8e5a7b", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Fix misbehavior of PQhost() on Windows", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "475827447503f9b58237112e3d4d55ba99fd44c259e8f2c3a0fd9176c9883262"}, "url": "/docs/compare/?release=9.3.3#9.3.3-271ea8652848a270", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "844108fae0db3a59b6f24237a7ad8720", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "Fix misbehavior of PQhost() on Windows", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "475827447503f9b58237112e3d4d55ba99fd44c259e8f2c3a0fd9176c9883262"}, "url": "/docs/compare/?release=9.1.12#9.1.12-271ea8652848a270", "source_url": "/docs/release/9.1.12/#AEN108541"}, {"db_id": "2be4fa57cd17a0243188804f11d8aeb6", "kind": "equivalent", "version": "9.0.16", "label": "9.0.16", "title": "Fix misbehavior of PQhost() on Windows", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "475827447503f9b58237112e3d4d55ba99fd44c259e8f2c3a0fd9176c9883262"}, "url": "/docs/compare/?release=9.0.16#9.0.16-271ea8652848a270", "source_url": "/docs/release/9.0.16/#AEN100212"}]}, {"id": "9.2.7-c0befc33d50deffd", "cves": [], "html": "

Improve error handling in libpq and psql for failures during COPY TO STDOUT/FROM STDIN (Tom Lane)

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In particular this fixes an infinite loop that could occur in 9.2 and up if the server connection was lost during COPY FROM STDIN. Variants of that scenario might be possible in older versions, or with other client applications.

", "text": "Improve error handling in libpq and psql for failures during COPY TO STDOUT/FROM STDIN (Tom Lane) In particular this fixes an infinite loop that could occur in 9.2 and up if the server connection was lost during COPY FROM STDIN. Variants of that scenario might be possible in older versions, or with other client applications.", "title": "Improve error handling in libpq and psql for failures during COPY TO STDOUT/FROM STDIN", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "2dcb1de2aa726ba9700b939ad36d218272c3b92071ceb5e01e3dd652c530d4a5", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Improve error handling in libpq and psql for failures during COPY TO STDOUT/FROM STDIN (Tom Lane) In particular this fixes an infinite loop that could occur in 9.2 and up if the server connection was lost during COPY FROM STDIN. Variants of that scenario might be possible in older versions, or with other client applications.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/035", "db_id": "18946eb065f1162c255f7a086721af24", "patch_ids": [], "statement_hash": "c71eb87fd3f60bb83c6f0d81938071c5b92bc25ac45379ca3ce1804cb6b92703", "relations": [{"rule": 2, "type": "equivalent", "target": "1977d3f1de2078a044157f02af2d57e2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c71eb87fd3f60bb83c6f0d81938071c5b92bc25ac45379ca3ce1804cb6b92703"}}, {"rule": 2, "type": "equivalent", "target": "a87e12de3be8565fae3a0cc05ccbec93", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c71eb87fd3f60bb83c6f0d81938071c5b92bc25ac45379ca3ce1804cb6b92703"}}, {"rule": 2, "type": "equivalent", "target": "abb33b9a9a77e4fcf26c39103d088b1d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c71eb87fd3f60bb83c6f0d81938071c5b92bc25ac45379ca3ce1804cb6b92703"}}], "version": "9.2.7", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "1977d3f1de2078a044157f02af2d57e2", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Improve error handling in libpq and psql for failures during COPY TO STDOUT/FROM STDIN", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c71eb87fd3f60bb83c6f0d81938071c5b92bc25ac45379ca3ce1804cb6b92703"}, "url": "/docs/compare/?release=9.3.3#9.3.3-c0befc33d50deffd", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "a87e12de3be8565fae3a0cc05ccbec93", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "Improve error handling in libpq and psql for failures during COPY TO STDOUT/FROM STDIN", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c71eb87fd3f60bb83c6f0d81938071c5b92bc25ac45379ca3ce1804cb6b92703"}, "url": "/docs/compare/?release=9.1.12#9.1.12-c0befc33d50deffd", "source_url": "/docs/release/9.1.12/#AEN108541"}, {"db_id": "abb33b9a9a77e4fcf26c39103d088b1d", "kind": "equivalent", "version": "9.0.16", "label": "9.0.16", "title": "Improve error handling in libpq and psql for failures during COPY TO STDOUT/FROM STDIN", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c71eb87fd3f60bb83c6f0d81938071c5b92bc25ac45379ca3ce1804cb6b92703"}, "url": "/docs/compare/?release=9.0.16#9.0.16-c0befc33d50deffd", "source_url": "/docs/release/9.0.16/#AEN100212"}]}, {"id": "9.2.7-c15d491bb7a1e1bc", "cves": [], "html": "

Fix incorrect translation handling in some psql \\d commands (Peter Eisentraut, Tom Lane)

", "text": "Fix incorrect translation handling in some psql \\d commands (Peter Eisentraut, Tom Lane)", "title": "Fix incorrect translation handling in some psql \\d commands", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "8cb68967eb2e0b2aaea3c7527ee3f1b6b6c52234c95bb8c4372ca8cfadfa1918", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix incorrect translation handling in some psql \\d commands (Peter Eisentraut, Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/036", "db_id": "bb8fb12a373c8038d57c13ffc8b38ce4", "patch_ids": [], "statement_hash": "d09f7a5d5ec8a94c24e57175f816e5e50d32b78648177f4e21bc0ec482546814", "relations": [{"rule": 2, "type": "equivalent", "target": "940e3d6ee22f2d908932076bab68b15d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d09f7a5d5ec8a94c24e57175f816e5e50d32b78648177f4e21bc0ec482546814"}}], "version": "9.2.7", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "940e3d6ee22f2d908932076bab68b15d", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Fix incorrect translation handling in some psql \\d commands", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d09f7a5d5ec8a94c24e57175f816e5e50d32b78648177f4e21bc0ec482546814"}, "url": "/docs/compare/?release=9.3.3#9.3.3-c15d491bb7a1e1bc", "source_url": "/docs/release/9.3.3/#AEN118515"}]}, {"id": "9.2.7-91fd446d08d8d527", "cves": [], "html": "

Ensure pg_basebackup's background process is killed when exiting its foreground process (Magnus Hagander)

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Fix possible incorrect printing of filenames in pg_basebackup's verbose mode (Magnus Hagander)

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Avoid including tablespaces inside PGDATA twice in base backups (Dimitri Fontaine, Magnus Hagander)

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Fix misaligned descriptors in ecpg (MauMau)

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In ecpg, handle lack of a hostname in the connection parameters properly (Michael Meskes)

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Fix performance regression in contrib/dblink connection startup (Joe Conway)

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Avoid an unnecessary round trip when client and server encodings match.

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In contrib/isn, fix incorrect calculation of the check digit for ISMN values (Fabien Coelho)

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Fix contrib/pg_stat_statement's handling of CURRENT_DATE and related constructs (Kyotaro Horiguchi)

", "text": "Fix contrib/pg_stat_statement's handling of CURRENT_DATE and related constructs (Kyotaro Horiguchi)", "title": "Fix contrib/pg_stat_statement's handling of CURRENT_DATE and related constructs", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "e02eaed490c91e1fb56a9fce6fd3c133e2ccb8e82d2db158adb45209086761a8", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix contrib/pg_stat_statement's handling of CURRENT_DATE and related constructs (Kyotaro Horiguchi)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/044", "db_id": "03b3ab07c5bbadb47f48bde12b038782", "patch_ids": [], "statement_hash": "478a4ad21605f5c5031abae99723b1e23b20fad08cfb9c4b76cd742c389a50c0", "relations": [{"rule": 2, "type": "equivalent", "target": "517b0a2ebf1fb0debc46d837010e22b7", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "478a4ad21605f5c5031abae99723b1e23b20fad08cfb9c4b76cd742c389a50c0"}}], "version": "9.2.7", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "517b0a2ebf1fb0debc46d837010e22b7", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Fix contrib/pg_stat_statement's handling of CURRENT_DATE and related constructs", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "478a4ad21605f5c5031abae99723b1e23b20fad08cfb9c4b76cd742c389a50c0"}, "url": "/docs/compare/?release=9.3.3#9.3.3-1b05105f99a999c9", "source_url": "/docs/release/9.3.3/#AEN118515"}]}, {"id": "9.2.7-2a1051b6c39d47fc", "cves": [], "html": "

Ensure client-code-only installation procedure works as documented (Peter Eisentraut)

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In Mingw and Cygwin builds, install the libpq DLL in the bin directory (Andrew Dunstan)

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This duplicates what the MSVC build has long done. It should fix problems with programs like psql failing to start because they can't find the DLL.

", "text": "In Mingw and Cygwin builds, install the libpq DLL in the bin directory (Andrew Dunstan) This duplicates what the MSVC build has long done. It should fix problems with programs like psql failing to start because they can't find the DLL.", "title": "In Mingw and Cygwin builds, install the libpq DLL in the bin directory", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "f7d5416438508338990fb8613b75ad0fc2fab9ab994a785880e329fcdaab4396", "section_path": ["Changes"], "commit_groups": [], "identity_text": "In Mingw and Cygwin builds, install the libpq DLL in the bin directory (Andrew Dunstan) This duplicates what the MSVC build has long done. It should fix problems with programs like psql failing to start because they can't find the DLL.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/046", "db_id": "fee9d6a59e850baf90cda45821eecacf", "patch_ids": [], "statement_hash": "3241a1ed0f7d952330d81e639844192b4a36218a5e3e61baa69a488b4eaa444e", "relations": [{"rule": 2, "type": "equivalent", "target": "0302567255deea4d2411fab39bd02c56", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3241a1ed0f7d952330d81e639844192b4a36218a5e3e61baa69a488b4eaa444e"}}, {"rule": 2, "type": "equivalent", "target": "89491f71df83763d94751b95b329fa93", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3241a1ed0f7d952330d81e639844192b4a36218a5e3e61baa69a488b4eaa444e"}}, {"rule": 2, "type": "equivalent", "target": "b6021cbbca322e4b8f2cd2271b75b619", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3241a1ed0f7d952330d81e639844192b4a36218a5e3e61baa69a488b4eaa444e"}}], "version": "9.2.7", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "0302567255deea4d2411fab39bd02c56", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "In Mingw and Cygwin builds, install the libpq DLL in the bin directory", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3241a1ed0f7d952330d81e639844192b4a36218a5e3e61baa69a488b4eaa444e"}, "url": "/docs/compare/?release=9.3.3#9.3.3-68961dfba4dba871", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "b6021cbbca322e4b8f2cd2271b75b619", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "In Mingw and Cygwin builds, install the libpq DLL in the bin directory", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3241a1ed0f7d952330d81e639844192b4a36218a5e3e61baa69a488b4eaa444e"}, "url": "/docs/compare/?release=9.1.12#9.1.12-68961dfba4dba871", "source_url": "/docs/release/9.1.12/#AEN108541"}, {"db_id": "89491f71df83763d94751b95b329fa93", "kind": "equivalent", "version": "9.0.16", "label": "9.0.16", "title": "In Mingw and Cygwin builds, install the libpq DLL in the bin directory", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3241a1ed0f7d952330d81e639844192b4a36218a5e3e61baa69a488b4eaa444e"}, "url": "/docs/compare/?release=9.0.16#9.0.16-68961dfba4dba871", "source_url": "/docs/release/9.0.16/#AEN100212"}]}, {"id": "9.2.7-e6755cdc568fba9f", "cves": [], "html": "

Avoid using the deprecated dllwrap tool in Cygwin builds (Marco Atzeri)

", "text": "Avoid using the deprecated dllwrap tool in Cygwin builds (Marco Atzeri)", "title": "Avoid using the deprecated dllwrap tool in Cygwin builds", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "67e90d8a54ad13e94bd6202bf9dc78e93282a45968abc4842ce64cf91bc772f7", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid using the deprecated dllwrap tool in Cygwin builds (Marco Atzeri)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/047", "db_id": "1d75a6e6f4b4ab0a85036c110643ff2d", "patch_ids": [], "statement_hash": "3c61ce3593b62f42b978df4e1942c39d39146496e1ad5de2cc847af3ccfc2240", "relations": [{"rule": 2, "type": "equivalent", "target": "2fbbffbfcc77e3b6cb58dfd390835926", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3c61ce3593b62f42b978df4e1942c39d39146496e1ad5de2cc847af3ccfc2240"}}, {"rule": 2, "type": "equivalent", "target": "7edd7a9bd2c1a7a388c02f3986440490", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3c61ce3593b62f42b978df4e1942c39d39146496e1ad5de2cc847af3ccfc2240"}}, {"rule": 2, "type": "equivalent", "target": "98dd7d1085b2b4e05b5546f35e08703d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3c61ce3593b62f42b978df4e1942c39d39146496e1ad5de2cc847af3ccfc2240"}}], "version": "9.2.7", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "98dd7d1085b2b4e05b5546f35e08703d", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Avoid using the deprecated dllwrap tool in Cygwin builds", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3c61ce3593b62f42b978df4e1942c39d39146496e1ad5de2cc847af3ccfc2240"}, "url": "/docs/compare/?release=9.3.3#9.3.3-e6755cdc568fba9f", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "2fbbffbfcc77e3b6cb58dfd390835926", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "Avoid using the deprecated dllwrap tool in Cygwin builds", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3c61ce3593b62f42b978df4e1942c39d39146496e1ad5de2cc847af3ccfc2240"}, "url": "/docs/compare/?release=9.1.12#9.1.12-e6755cdc568fba9f", "source_url": "/docs/release/9.1.12/#AEN108541"}, {"db_id": "7edd7a9bd2c1a7a388c02f3986440490", "kind": "equivalent", "version": "9.0.16", "label": "9.0.16", "title": "Avoid using the deprecated dllwrap tool in Cygwin builds", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3c61ce3593b62f42b978df4e1942c39d39146496e1ad5de2cc847af3ccfc2240"}, "url": "/docs/compare/?release=9.0.16#9.0.16-e6755cdc568fba9f", "source_url": "/docs/release/9.0.16/#AEN100212"}]}, {"id": "9.2.7-07c5e90b9ccf0f04", "cves": [], "html": "

Don't generate plain-text HISTORY and src/test/regress/README files anymore (Tom Lane)

\n

These text files duplicated the main HTML and PDF documentation formats. The trouble involved in maintaining them greatly outweighs the likely audience for plain-text format. Distribution tarballs will still contain files by these names, but they'll just be stubs directing the reader to consult the main documentation. The plain-text INSTALL file will still be maintained, as there is arguably a use-case for that.

", "text": "Don't generate plain-text HISTORY and src/test/regress/README files anymore (Tom Lane) These text files duplicated the main HTML and PDF documentation formats. The trouble involved in maintaining them greatly outweighs the likely audience for plain-text format. Distribution tarballs will still contain files by these names, but they'll just be stubs directing the reader to consult the main documentation. The plain-text INSTALL file will still be maintained, as there is arguably a use-case for that.", "title": "Don't generate plain-text HISTORY and src/test/regress/README files anymore", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "73fd9f7771ad7a52b74eb07cd75d12ee7e46a49abddf81169455f2016c5828d0", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Don't generate plain-text HISTORY and src/test/regress/README files anymore (Tom Lane) These text files duplicated the main HTML and PDF documentation formats. The trouble involved in maintaining them greatly outweighs the likely audience for plain-text format. Distribution tarballs will still contain files by these names, but they'll just be stubs directing the reader to consult the main documentation. The plain-text INSTALL file will still be maintained, as there is arguably a use-case for that.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/048", "db_id": "151af5bd1019d9736efc077efdcd8826", "patch_ids": [], "statement_hash": "0b9b2c925a6a1efc9e97f2c281f87569fc70e31a2ee312bc51abcee47de1f3ea", "relations": [{"rule": 2, "type": "equivalent", "target": "6366e113cf58bb2656b7567937084988", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0b9b2c925a6a1efc9e97f2c281f87569fc70e31a2ee312bc51abcee47de1f3ea"}}, {"rule": 2, "type": "equivalent", "target": "8f5abd09149c838e8965a43513b33d71", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0b9b2c925a6a1efc9e97f2c281f87569fc70e31a2ee312bc51abcee47de1f3ea"}}, {"rule": 2, "type": "equivalent", "target": "ce2a90a400c4464691f3dd8c089042fb", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0b9b2c925a6a1efc9e97f2c281f87569fc70e31a2ee312bc51abcee47de1f3ea"}}], "version": "9.2.7", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "6366e113cf58bb2656b7567937084988", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Don't generate plain-text HISTORY and src/test/regress/README files anymore", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0b9b2c925a6a1efc9e97f2c281f87569fc70e31a2ee312bc51abcee47de1f3ea"}, "url": "/docs/compare/?release=9.3.3#9.3.3-07c5e90b9ccf0f04", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "ce2a90a400c4464691f3dd8c089042fb", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "Don't generate plain-text HISTORY and src/test/regress/README files anymore", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0b9b2c925a6a1efc9e97f2c281f87569fc70e31a2ee312bc51abcee47de1f3ea"}, "url": "/docs/compare/?release=9.1.12#9.1.12-07c5e90b9ccf0f04", "source_url": "/docs/release/9.1.12/#AEN108541"}, {"db_id": "8f5abd09149c838e8965a43513b33d71", "kind": "equivalent", "version": "9.0.16", "label": "9.0.16", "title": "Don't generate plain-text HISTORY and src/test/regress/README files anymore", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0b9b2c925a6a1efc9e97f2c281f87569fc70e31a2ee312bc51abcee47de1f3ea"}, "url": "/docs/compare/?release=9.0.16#9.0.16-07c5e90b9ccf0f04", "source_url": "/docs/release/9.0.16/#AEN100212"}]}, {"id": "9.2.7-1af8a63b91331a94", "cves": [], "html": "

Update time zone data files to tzdata release 2013i for DST law changes in Jordan and historical changes in Cuba.

\n

In addition, the zones Asia/Riyadh87, Asia/Riyadh88, and Asia/Riyadh89 have been removed, as they are no longer maintained by IANA, and never represented actual civil timekeeping practice.

", "text": "Update time zone data files to tzdata release 2013i for DST law changes in Jordan and historical changes in Cuba. In addition, the zones Asia/Riyadh87, Asia/Riyadh88, and Asia/Riyadh89 have been removed, as they are no longer maintained by IANA, and never represented actual civil timekeeping practice.", "title": "Update time zone data files to tzdata release 2013i for DST law changes in Jordan and historical changes in Cuba.", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.7/#AEN113149", "source_hash": "2887e332c6e809ef93d1c50205f6bf370b1ba41b7a6fb50be666b8652b03e36a", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Update time zone data files to tzdata release 2013i for DST law changes in Jordan and historical changes in Cuba. In addition, the zones Asia/Riyadh87, Asia/Riyadh88, and Asia/Riyadh89 have been removed, as they are no longer maintained by IANA, and never represented actual civil timekeeping practice.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.7/changes/049", "db_id": "67da9ec3694c31e9359907b451b82be8", "patch_ids": [], "statement_hash": "69cd2c066d4e1bcf121caec87c33486ecdcf16c86786704c47ba90e8a588de37", "relations": [{"rule": 2, "type": "equivalent", "target": "4e888fdfc2f702951597a37abbd78ad8", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "69cd2c066d4e1bcf121caec87c33486ecdcf16c86786704c47ba90e8a588de37"}}, {"rule": 2, "type": "equivalent", "target": "6f7af8ff0b09719347f315962ff9c3e4", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "69cd2c066d4e1bcf121caec87c33486ecdcf16c86786704c47ba90e8a588de37"}}, {"rule": 2, "type": "equivalent", "target": "abe89ecfd07e3e8b4e40f90e03f43376", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "69cd2c066d4e1bcf121caec87c33486ecdcf16c86786704c47ba90e8a588de37"}}], "version": "9.2.7", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "6f7af8ff0b09719347f315962ff9c3e4", "kind": "equivalent", "version": "9.3.3", "label": "9.3.3", "title": "Update time zone data files to tzdata release 2013i for DST law changes in Jordan and historical changes in Cuba.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "69cd2c066d4e1bcf121caec87c33486ecdcf16c86786704c47ba90e8a588de37"}, "url": "/docs/compare/?release=9.3.3#9.3.3-1af8a63b91331a94", "source_url": "/docs/release/9.3.3/#AEN118515"}, {"db_id": "4e888fdfc2f702951597a37abbd78ad8", "kind": "equivalent", "version": "9.1.12", "label": "9.1.12", "title": "Update time zone data files to tzdata release 2013i for DST law changes in Jordan and historical changes in Cuba.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "69cd2c066d4e1bcf121caec87c33486ecdcf16c86786704c47ba90e8a588de37"}, "url": "/docs/compare/?release=9.1.12#9.1.12-1af8a63b91331a94", "source_url": "/docs/release/9.1.12/#AEN108541"}, {"db_id": "abe89ecfd07e3e8b4e40f90e03f43376", "kind": "equivalent", "version": "9.0.16", "label": "9.0.16", "title": "Update time zone data files to tzdata release 2013i for DST law changes in Jordan and historical changes in Cuba.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "69cd2c066d4e1bcf121caec87c33486ecdcf16c86786704c47ba90e8a588de37"}, "url": "/docs/compare/?release=9.0.16#9.0.16-1af8a63b91331a94", "source_url": "/docs/release/9.0.16/#AEN100212"}]}]}, {"date": "2013-12-05", "build": "9.2.6", "major": "9.2", "minor": 6, "manual": "9.2", "status": "stable", "doc_git": "", "version": "9.2.6", "eol_date": "2017-11-09", "date_text": "2013-12-05", "supported": false, "manual_url": "/docs/9.2/release-9-2-6.html", "source_url": "/docs/release/9.2.6/", "entry_count": 26, "placeholder": false, "content_hash": "e5c8cc0475b67adcd415f148c724a1faf33a68e0aa1715f63301304c73d6c6b1", "manual_build": "9.2.24", "source_as_of": "", "changes_count": 26, "doc_loaded_at": "2026-09-25T02:22:44.760693", "migration_html": "

A dump/restore is not required for those running 9.2.X.

\n

However, this release corrects a number of potential data corruption issues. See the first two changelog entries below to find out whether your installation has been affected and what steps you can take if so.

\n

Also, if you are upgrading from a version earlier than 9.2.4, see Section E.21.

", "compatibility_count": 0, "label": "9.2.6", "status_label": "Historical", "eol": "2017-11-09", "age_days": 4681, "support_days": -3246, "entries": [{"id": "9.2.6-b6f10ca65f634275", "cves": [], "html": "

Fix VACUUM's tests to see whether it can update relfrozenxid (Andres Freund)

\n

In some cases VACUUM (either manual or autovacuum) could incorrectly advance a table's relfrozenxid value, allowing tuples to escape freezing, causing those rows to become invisible once 2^31 transactions have elapsed. The probability of data loss is fairly low since multiple incorrect advancements would need to happen before actual loss occurs, but it's not zero. In 9.2.0 and later, the probability of loss is higher, and it's also possible to get \"could not access status of transaction\" errors as a consequence of this bug. Users upgrading from releases 9.0.4 or 8.4.8 or earlier are not affected, but all later versions contain the bug.

\n

The issue can be ameliorated by, after upgrading, vacuuming all tables in all databases while having vacuum_freeze_table_age set to zero. This will fix any latent corruption but will not be able to fix all pre-existing data errors. However, an installation can be presumed safe after performing this vacuuming if it has executed fewer than 2^31 update transactions in its lifetime (check this with SELECT txid_current() < 2^31).

", "text": "Fix VACUUM's tests to see whether it can update relfrozenxid (Andres Freund) In some cases VACUUM (either manual or autovacuum) could incorrectly advance a table's relfrozenxid value, allowing tuples to escape freezing, causing those rows to become invisible once 2^31 transactions have elapsed. The probability of data loss is fairly low since multiple incorrect advancements would need to happen before actual loss occurs, but it's not zero. In 9.2.0 and later, the probability of loss is higher, and it's also possible to get \"could not access status of transaction\" errors as a consequence of this bug. Users upgrading from releases 9.0.4 or 8.4.8 or earlier are not affected, but all later versions contain the bug. The issue can be ameliorated by, after upgrading, vacuuming all tables in all databases while having vacuum_freeze_table_age set to zero. This will fix any latent corruption but will not be able to fix all pre-existing data errors. However, an installation can be presumed safe after performing this vacuuming if it has executed fewer than 2^31 update transactions in its lifetime (check this with SELECT txid_current() < 2^31).", "title": "Fix VACUUM's tests to see whether it can update relfrozenxid", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.6/#AEN113376", "source_hash": "0e4d67f0544ea3c9b775745358e9aaae876e2b01af47f415e7591e3375b750e4", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix VACUUM's tests to see whether it can update relfrozenxid (Andres Freund) In some cases VACUUM (either manual or autovacuum) could incorrectly advance a table's relfrozenxid value, allowing tuples to escape freezing, causing those rows to become invisible once 2^31 transactions have elapsed. The probability of data loss is fairly low since multiple incorrect advancements would need to happen before actual loss occurs, but it's not zero. In 9.2.0 and later, the probability of loss is higher, and it's also possible to get could not access status of transaction errors as a consequence of this bug. Users upgrading from releases 9.0.4 or 8.4.8 or earlier are not affected, but all later versions contain the bug. The issue can be ameliorated by, after upgrading, vacuuming all tables in all databases while having vacuum_freeze_table_age set to zero. This will fix any latent corruption but will not be able to fix all pre-existing data errors. However, an installation can be presumed safe after performing this vacuuming if it has executed fewer than 2^31 update transactions in its lifetime (check this with SELECT txid_current() < 2^31).", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.6/changes/001", "db_id": "40a37229f32a1a4d8227503685cb88c7", "patch_ids": [], "statement_hash": "2120ae1b60ab99c872851c49d00100a9ec8458028d02a05da1fb5639c6e4b18c", "relations": [{"rule": 2, "type": "equivalent", "target": "e856fecdad9ecd4960731d940a36a796", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2120ae1b60ab99c872851c49d00100a9ec8458028d02a05da1fb5639c6e4b18c"}}], "version": "9.2.6", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "e856fecdad9ecd4960731d940a36a796", "kind": "equivalent", "version": "9.3.2", "label": "9.3.2", "title": "Fix VACUUM's tests to see whether it can update relfrozenxid", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2120ae1b60ab99c872851c49d00100a9ec8458028d02a05da1fb5639c6e4b18c"}, "url": "/docs/compare/?release=9.3.2#9.3.2-b6f10ca65f634275", "source_url": "/docs/release/9.3.2/#AEN118826"}]}, {"id": "9.2.6-cf6f574969d9743c", "cves": [], "html": "

Fix initialization of pg_clog and pg_subtrans during hot standby startup (Andres Freund, Heikki Linnakangas)

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This bug can cause data loss on standby servers at the moment they start to accept hot-standby queries, by marking committed transactions as uncommitted. The likelihood of such corruption is small unless, at the time of standby startup, the primary server has executed many updating transactions since its last checkpoint. Symptoms include missing rows, rows that should have been deleted being still visible, and obsolete versions of updated rows being still visible alongside their newer versions.

\n

This bug was introduced in versions 9.3.0, 9.2.5, 9.1.10, and 9.0.14. Standby servers that have only been running earlier releases are not at risk. It's recommended that standby servers that have ever run any of the buggy releases be re-cloned from the primary (e.g., with a new base backup) after upgrading.

", "text": "Fix initialization of pg_clog and pg_subtrans during hot standby startup (Andres Freund, Heikki Linnakangas) This bug can cause data loss on standby servers at the moment they start to accept hot-standby queries, by marking committed transactions as uncommitted. The likelihood of such corruption is small unless, at the time of standby startup, the primary server has executed many updating transactions since its last checkpoint. Symptoms include missing rows, rows that should have been deleted being still visible, and obsolete versions of updated rows being still visible alongside their newer versions. This bug was introduced in versions 9.3.0, 9.2.5, 9.1.10, and 9.0.14. Standby servers that have only been running earlier releases are not at risk. It's recommended that standby servers that have ever run any of the buggy releases be re-cloned from the primary (e.g., with a new base backup) after upgrading.", "title": "Fix initialization of pg_clog and pg_subtrans during hot standby startup", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.6/#AEN113376", "source_hash": "6dae40bcb201811047a319c5216ac6bec23e8131658441c15860b671bc23ed18", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix initialization of pg_clog and pg_subtrans during hot standby startup (Andres Freund, Heikki Linnakangas) This bug can cause data loss on standby servers at the moment they start to accept hot-standby queries, by marking committed transactions as uncommitted. The likelihood of such corruption is small unless, at the time of standby startup, the primary server has executed many updating transactions since its last checkpoint. Symptoms include missing rows, rows that should have been deleted being still visible, and obsolete versions of updated rows being still visible alongside their newer versions. This bug was introduced in versions 9.3.0, 9.2.5, 9.1.10, and 9.0.14. Standby servers that have only been running earlier releases are not at risk. It's recommended that standby servers that have ever run any of the buggy releases be re-cloned from the primary (e.g., with a new base backup) after upgrading.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.6/changes/002", "db_id": "901efd8aebaf77a6339dc8eb68def63e", "patch_ids": [], "statement_hash": "4611244681fcbdfbcafaa4c61bd63516f6a7f240970fa8e7ac1910a4cda32913", "relations": [{"rule": 2, "type": "equivalent", "target": "0ef1879d1e53afd7f1388c2bfb67b1d4", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4611244681fcbdfbcafaa4c61bd63516f6a7f240970fa8e7ac1910a4cda32913"}}, {"rule": 2, "type": "equivalent", "target": "4354cc947d1a9e224823cb48f97baa29", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4611244681fcbdfbcafaa4c61bd63516f6a7f240970fa8e7ac1910a4cda32913"}}, {"rule": 2, "type": "equivalent", "target": "be0f921e1ac97bf95d24f7ccbbfc3cd4", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4611244681fcbdfbcafaa4c61bd63516f6a7f240970fa8e7ac1910a4cda32913"}}], "version": "9.2.6", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "4354cc947d1a9e224823cb48f97baa29", "kind": "equivalent", "version": "9.3.2", "label": "9.3.2", "title": "Fix initialization of pg_clog and pg_subtrans during hot standby startup", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4611244681fcbdfbcafaa4c61bd63516f6a7f240970fa8e7ac1910a4cda32913"}, "url": "/docs/compare/?release=9.3.2#9.3.2-cf6f574969d9743c", "source_url": "/docs/release/9.3.2/#AEN118826"}, {"db_id": "0ef1879d1e53afd7f1388c2bfb67b1d4", "kind": "equivalent", "version": "9.1.11", "label": "9.1.11", "title": "Fix initialization of pg_clog and pg_subtrans during hot standby startup", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4611244681fcbdfbcafaa4c61bd63516f6a7f240970fa8e7ac1910a4cda32913"}, "url": "/docs/compare/?release=9.1.11#9.1.11-cf6f574969d9743c", "source_url": "/docs/release/9.1.11/#AEN108742"}, {"db_id": "be0f921e1ac97bf95d24f7ccbbfc3cd4", "kind": "equivalent", "version": "9.0.15", "label": "9.0.15", "title": "Fix initialization of pg_clog and pg_subtrans during hot standby startup", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4611244681fcbdfbcafaa4c61bd63516f6a7f240970fa8e7ac1910a4cda32913"}, "url": "/docs/compare/?release=9.0.15#9.0.15-cf6f574969d9743c", "source_url": "/docs/release/9.0.15/#AEN100394"}]}, {"id": "9.2.6-a92d08a9658d727e", "cves": [], "html": "

Fix dangling-pointer problem in fast-path locking (Tom Lane)

\n

This could lead to corruption of the lock data structures in shared memory, causing \"lock already held\" and other odd errors.

", "text": "Fix dangling-pointer problem in fast-path locking (Tom Lane) This could lead to corruption of the lock data structures in shared memory, causing \"lock already held\" and other odd errors.", "title": "Fix dangling-pointer problem in fast-path locking", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.6/#AEN113376", "source_hash": "2281a33a72c79d471ed91e5a642290940d5f53ada32063fe715c56e34374ff67", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix dangling-pointer problem in fast-path locking (Tom Lane) This could lead to corruption of the lock data structures in shared memory, causing lock already held and other odd errors.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.6/changes/003", "db_id": "2486a4438d3abc57225f8f26b280fe9f", "patch_ids": [], "statement_hash": "020f282ee518184028bea679963a34d1570c06bcb386bbea1109a99c6d72a8bc", "relations": [{"rule": 2, "type": "equivalent", "target": "c517f677b2703c4049cc3bf0adc59a4b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "020f282ee518184028bea679963a34d1570c06bcb386bbea1109a99c6d72a8bc"}}], "version": "9.2.6", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "c517f677b2703c4049cc3bf0adc59a4b", "kind": "equivalent", "version": "9.3.2", "label": "9.3.2", "title": "Fix dangling-pointer problem in fast-path locking", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "020f282ee518184028bea679963a34d1570c06bcb386bbea1109a99c6d72a8bc"}, "url": "/docs/compare/?release=9.3.2#9.3.2-a92d08a9658d727e", "source_url": "/docs/release/9.3.2/#AEN118826"}]}, {"id": "9.2.6-4e91516670d26a1d", "cves": [], "html": "

Truncate pg_multixact contents during WAL replay (Andres Freund)

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This avoids ever-increasing disk space consumption in standby servers.

", "text": "Truncate pg_multixact contents during WAL replay (Andres Freund) This avoids ever-increasing disk space consumption in standby servers.", "title": "Truncate pg_multixact contents during WAL replay", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.6/#AEN113376", "source_hash": "1f0e1d3f4baab9df0a9d0dd015b5991613eb990edad968ec1234a9d36ac3aa2e", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Truncate pg_multixact contents during WAL replay (Andres Freund) This avoids ever-increasing disk space consumption in standby servers.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.6/changes/004", "db_id": "714c9a65006f2669cc88af918eeedf2d", "patch_ids": [], "statement_hash": "29faa1b46cf68bb6bb0936f1efff9ff5cbf3126d3a02443747732ea2953a8938", "relations": [{"rule": 2, "type": "equivalent", "target": "2ab09ab16fc74bcd964e8dbf67d0b5a0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "29faa1b46cf68bb6bb0936f1efff9ff5cbf3126d3a02443747732ea2953a8938"}}, {"rule": 2, "type": "equivalent", "target": "bba9adb4cf79576fe7660d52aac70f83", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "29faa1b46cf68bb6bb0936f1efff9ff5cbf3126d3a02443747732ea2953a8938"}}, {"rule": 2, "type": "equivalent", "target": "cd2378a1b741e9efcd50ec64673f309e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "29faa1b46cf68bb6bb0936f1efff9ff5cbf3126d3a02443747732ea2953a8938"}}], "version": "9.2.6", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "cd2378a1b741e9efcd50ec64673f309e", "kind": "equivalent", "version": "9.3.2", "label": "9.3.2", "title": "Truncate pg_multixact contents during WAL replay", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "29faa1b46cf68bb6bb0936f1efff9ff5cbf3126d3a02443747732ea2953a8938"}, "url": "/docs/compare/?release=9.3.2#9.3.2-4e91516670d26a1d", "source_url": "/docs/release/9.3.2/#AEN118826"}, {"db_id": "2ab09ab16fc74bcd964e8dbf67d0b5a0", "kind": "equivalent", "version": "9.1.11", "label": "9.1.11", "title": "Truncate pg_multixact contents during WAL replay", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "29faa1b46cf68bb6bb0936f1efff9ff5cbf3126d3a02443747732ea2953a8938"}, "url": "/docs/compare/?release=9.1.11#9.1.11-4e91516670d26a1d", "source_url": "/docs/release/9.1.11/#AEN108742"}, {"db_id": "bba9adb4cf79576fe7660d52aac70f83", "kind": "equivalent", "version": "9.0.15", "label": "9.0.15", "title": "Truncate pg_multixact contents during WAL replay", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "29faa1b46cf68bb6bb0936f1efff9ff5cbf3126d3a02443747732ea2953a8938"}, "url": "/docs/compare/?release=9.0.15#9.0.15-4e91516670d26a1d", "source_url": "/docs/release/9.0.15/#AEN100394"}]}, {"id": "9.2.6-45aef96314736c20", "cves": [], "html": "

Ensure an anti-wraparound VACUUM counts a page as scanned when it's only verified that no tuples need freezing (Sergey Burladyan, Jeff Janes)

\n

This bug could result in failing to advance relfrozenxid, so that the table would still be thought to need another anti-wraparound vacuum. In the worst case the database might even shut down to prevent wraparound.

", "text": "Ensure an anti-wraparound VACUUM counts a page as scanned when it's only verified that no tuples need freezing (Sergey Burladyan, Jeff Janes) This bug could result in failing to advance relfrozenxid, so that the table would still be thought to need another anti-wraparound vacuum. In the worst case the database might even shut down to prevent wraparound.", "title": "Ensure an anti-wraparound VACUUM counts a page as scanned when it's only verified that no tuples need freezing", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.6/#AEN113376", "source_hash": "a07069e7032656a65069bd4efc178198f7dc2888af77d5127282c75fe898994e", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Ensure an anti-wraparound VACUUM counts a page as scanned when it's only verified that no tuples need freezing (Sergey Burladyan, Jeff Janes) This bug could result in failing to advance relfrozenxid, so that the table would still be thought to need another anti-wraparound vacuum. In the worst case the database might even shut down to prevent wraparound.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.6/changes/005", "db_id": "eaa899b49990c5cfa6a56551435f82af", "patch_ids": [], "statement_hash": "d8c65a4738849d16aa8bcf7fda08e5a8994a997950a31a7af75ae91f79fe481b", "relations": [{"rule": 2, "type": "equivalent", "target": "7ea998c16fef7ac669aedea035a9af76", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d8c65a4738849d16aa8bcf7fda08e5a8994a997950a31a7af75ae91f79fe481b"}}], "version": "9.2.6", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "7ea998c16fef7ac669aedea035a9af76", "kind": "equivalent", "version": "9.3.2", "label": "9.3.2", "title": "Ensure an anti-wraparound VACUUM counts a page as scanned when it's only verified that no tuples need freezing", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d8c65a4738849d16aa8bcf7fda08e5a8994a997950a31a7af75ae91f79fe481b"}, "url": "/docs/compare/?release=9.3.2#9.3.2-45aef96314736c20", "source_url": "/docs/release/9.3.2/#AEN118826"}]}, {"id": "9.2.6-b89a2354c45829a0", "cves": [], "html": "

Fix race condition in GIN index posting tree page deletion (Heikki Linnakangas)

\n

This could lead to transient wrong answers or query failures.

", "text": "Fix race condition in GIN index posting tree page deletion (Heikki Linnakangas) This could lead to transient wrong answers or query failures.", "title": "Fix race condition in GIN index posting tree page deletion", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.6/#AEN113376", "source_hash": "91c8de29d0767b8dc6411f04e599bafa6ec014779ade9cf26fab54b16b59c731", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix race condition in GIN index posting tree page deletion (Heikki Linnakangas) This could lead to transient wrong answers or query failures.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.6/changes/006", "db_id": "e61288b4d8d31e702a099b6c442953d6", "patch_ids": [], "statement_hash": "361069838280eea16e9ef539e7627e35249581b15690457108420218bf8de9a0", "relations": [{"rule": 2, "type": "equivalent", "target": "789d7ff24e2fea7a05dbdfb17d12c20d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "361069838280eea16e9ef539e7627e35249581b15690457108420218bf8de9a0"}}, {"rule": 2, "type": "equivalent", "target": "96fd2c00f600bb1490cdeef970027a27", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "361069838280eea16e9ef539e7627e35249581b15690457108420218bf8de9a0"}}, {"rule": 2, "type": "equivalent", "target": "c05264daf32f008727a03c0e9d1634dc", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "361069838280eea16e9ef539e7627e35249581b15690457108420218bf8de9a0"}}], "version": "9.2.6", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "c05264daf32f008727a03c0e9d1634dc", "kind": "equivalent", "version": "9.3.2", "label": "9.3.2", "title": "Fix race condition in GIN index posting tree page deletion", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "361069838280eea16e9ef539e7627e35249581b15690457108420218bf8de9a0"}, "url": "/docs/compare/?release=9.3.2#9.3.2-b89a2354c45829a0", "source_url": "/docs/release/9.3.2/#AEN118826"}, {"db_id": "96fd2c00f600bb1490cdeef970027a27", "kind": "equivalent", "version": "9.1.11", "label": "9.1.11", "title": "Fix race condition in GIN index posting tree page deletion", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "361069838280eea16e9ef539e7627e35249581b15690457108420218bf8de9a0"}, "url": "/docs/compare/?release=9.1.11#9.1.11-b89a2354c45829a0", "source_url": "/docs/release/9.1.11/#AEN108742"}, {"db_id": "789d7ff24e2fea7a05dbdfb17d12c20d", "kind": "equivalent", "version": "9.0.15", "label": "9.0.15", "title": "Fix race condition in GIN index posting tree page deletion", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "361069838280eea16e9ef539e7627e35249581b15690457108420218bf8de9a0"}, "url": "/docs/compare/?release=9.0.15#9.0.15-b89a2354c45829a0", "source_url": "/docs/release/9.0.15/#AEN100394"}]}, {"id": "9.2.6-7b240f390c753ec3", "cves": [], "html": "

Fix \"unexpected spgdoinsert() failure\" error during SP-GiST index creation (Teodor Sigaev)

", "text": "Fix \"unexpected spgdoinsert() failure\" error during SP-GiST index creation (Teodor Sigaev)", "title": "Fix \"unexpected spgdoinsert() failure\" error during SP-GiST index creation", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.6/#AEN113376", "source_hash": "2a5d1537535ba108c10568526b596f39a18cfb6f76e742546ae4c5126c4202dd", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix unexpected spgdoinsert() failure error during SP-GiST index creation (Teodor Sigaev)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.6/changes/007", "db_id": "8109c1b7fda854702607ce1bf1c239d5", "patch_ids": [], "statement_hash": "9c38bae562368fd9cea0a62122d3cf8c44e2d57919b1618df75fe92f145c52b0", "relations": [{"rule": 2, "type": "equivalent", "target": "2b98839819d91f11cc4139cc49119418", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9c38bae562368fd9cea0a62122d3cf8c44e2d57919b1618df75fe92f145c52b0"}}], "version": "9.2.6", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "2b98839819d91f11cc4139cc49119418", "kind": "equivalent", "version": "9.3.2", "label": "9.3.2", "title": "Fix \"unexpected spgdoinsert() failure\" error during SP-GiST index creation", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9c38bae562368fd9cea0a62122d3cf8c44e2d57919b1618df75fe92f145c52b0"}, "url": "/docs/compare/?release=9.3.2#9.3.2-7b240f390c753ec3", "source_url": "/docs/release/9.3.2/#AEN118826"}]}, {"id": "9.2.6-0389cdf46696f4ca", "cves": [], "html": "

Avoid flattening a subquery whose SELECT list contains a volatile function wrapped inside a sub-SELECT (Tom Lane)

\n

This avoids unexpected results due to extra evaluations of the volatile function.

", "text": "Avoid flattening a subquery whose SELECT list contains a volatile function wrapped inside a sub-SELECT (Tom Lane) This avoids unexpected results due to extra evaluations of the volatile function.", "title": "Avoid flattening a subquery whose SELECT list contains a volatile function wrapped inside a sub-SELECT", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.6/#AEN113376", "source_hash": "36f673840f0b68373a4bec3cac1343cbc17356df61e0c217db78552e5897858d", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid flattening a subquery whose SELECT list contains a volatile function wrapped inside a sub-SELECT (Tom Lane) This avoids unexpected results due to extra evaluations of the volatile function.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.6/changes/008", "db_id": "f9bdc2a201976a72575aab9fdbdd57b1", "patch_ids": [], "statement_hash": "f1ea247a1af9ea49cc4c1f3f7800a33edd46ef276b227c080eb986bde425a4bb", "relations": [{"rule": 2, "type": "equivalent", "target": "097f89eb3d95a428d6d9eb09740567b8", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f1ea247a1af9ea49cc4c1f3f7800a33edd46ef276b227c080eb986bde425a4bb"}}, {"rule": 2, "type": "equivalent", "target": "df73986505d42b26f2af65e7291f2c03", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f1ea247a1af9ea49cc4c1f3f7800a33edd46ef276b227c080eb986bde425a4bb"}}, {"rule": 2, "type": "equivalent", "target": "e9f8dfb4a813cd5095b24d286270230d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f1ea247a1af9ea49cc4c1f3f7800a33edd46ef276b227c080eb986bde425a4bb"}}], "version": "9.2.6", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "df73986505d42b26f2af65e7291f2c03", "kind": "equivalent", "version": "9.3.2", "label": "9.3.2", "title": "Avoid flattening a subquery whose SELECT list contains a volatile function wrapped inside a sub-SELECT", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f1ea247a1af9ea49cc4c1f3f7800a33edd46ef276b227c080eb986bde425a4bb"}, "url": "/docs/compare/?release=9.3.2#9.3.2-0389cdf46696f4ca", "source_url": "/docs/release/9.3.2/#AEN118826"}, {"db_id": "e9f8dfb4a813cd5095b24d286270230d", "kind": "equivalent", "version": "9.1.11", "label": "9.1.11", "title": "Avoid flattening a subquery whose SELECT list contains a volatile function wrapped inside a sub-SELECT", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f1ea247a1af9ea49cc4c1f3f7800a33edd46ef276b227c080eb986bde425a4bb"}, "url": "/docs/compare/?release=9.1.11#9.1.11-0389cdf46696f4ca", "source_url": "/docs/release/9.1.11/#AEN108742"}, {"db_id": "097f89eb3d95a428d6d9eb09740567b8", "kind": "equivalent", "version": "9.0.15", "label": "9.0.15", "title": "Avoid flattening a subquery whose SELECT list contains a volatile function wrapped inside a sub-SELECT", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f1ea247a1af9ea49cc4c1f3f7800a33edd46ef276b227c080eb986bde425a4bb"}, "url": "/docs/compare/?release=9.0.15#9.0.15-0389cdf46696f4ca", "source_url": "/docs/release/9.0.15/#AEN100394"}]}, {"id": "9.2.6-0ef5770dd4aafb4a", "cves": [], "html": "

Fix planner's processing of non-simple-variable subquery outputs nested within outer joins (Tom Lane)

\n

This error could lead to incorrect plans for queries involving multiple levels of subqueries within JOIN syntax.

", "text": "Fix planner's processing of non-simple-variable subquery outputs nested within outer joins (Tom Lane) This error could lead to incorrect plans for queries involving multiple levels of subqueries within JOIN syntax.", "title": "Fix planner's processing of non-simple-variable subquery outputs nested within outer joins", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.6/#AEN113376", "source_hash": "ada1ec4664f7285e5b564fd30bda2445696ab35d571a477e36c3f2f7fecc4f3d", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix planner's processing of non-simple-variable subquery outputs nested within outer joins (Tom Lane) This error could lead to incorrect plans for queries involving multiple levels of subqueries within JOIN syntax.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.6/changes/009", "db_id": "eb5dca2b440ae228ba854c17897dc4be", "patch_ids": [], "statement_hash": "eedf8e5c1fb5dfd7ba629eddc6543b5925c6245cd1a3b2fed4c345035f8a955f", "relations": [{"rule": 2, "type": "equivalent", "target": "83db0c7067a3dd635b0fc421851c89f0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "eedf8e5c1fb5dfd7ba629eddc6543b5925c6245cd1a3b2fed4c345035f8a955f"}}, {"rule": 2, "type": "equivalent", "target": "bfd610ae371a5c43bd8012820ecdbb5c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "eedf8e5c1fb5dfd7ba629eddc6543b5925c6245cd1a3b2fed4c345035f8a955f"}}, {"rule": 2, "type": "equivalent", "target": "e43436cc1913184a43329fe231db587c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "eedf8e5c1fb5dfd7ba629eddc6543b5925c6245cd1a3b2fed4c345035f8a955f"}}], "version": "9.2.6", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "83db0c7067a3dd635b0fc421851c89f0", "kind": "equivalent", "version": "9.3.2", "label": "9.3.2", "title": "Fix planner's processing of non-simple-variable subquery outputs nested within outer joins", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "eedf8e5c1fb5dfd7ba629eddc6543b5925c6245cd1a3b2fed4c345035f8a955f"}, "url": "/docs/compare/?release=9.3.2#9.3.2-0ef5770dd4aafb4a", "source_url": "/docs/release/9.3.2/#AEN118826"}, {"db_id": "e43436cc1913184a43329fe231db587c", "kind": "equivalent", "version": "9.1.11", "label": "9.1.11", "title": "Fix planner's processing of non-simple-variable subquery outputs nested within outer joins", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "eedf8e5c1fb5dfd7ba629eddc6543b5925c6245cd1a3b2fed4c345035f8a955f"}, "url": "/docs/compare/?release=9.1.11#9.1.11-0ef5770dd4aafb4a", "source_url": "/docs/release/9.1.11/#AEN108742"}, {"db_id": "bfd610ae371a5c43bd8012820ecdbb5c", "kind": "equivalent", "version": "9.0.15", "label": "9.0.15", "title": "Fix planner's processing of non-simple-variable subquery outputs nested within outer joins", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "eedf8e5c1fb5dfd7ba629eddc6543b5925c6245cd1a3b2fed4c345035f8a955f"}, "url": "/docs/compare/?release=9.0.15#9.0.15-0ef5770dd4aafb4a", "source_url": "/docs/release/9.0.15/#AEN100394"}]}, {"id": "9.2.6-3b10710aa99a6483", "cves": [], "html": "

Fix incorrect planning in cases where the same non-strict expression appears in multiple WHERE and outer JOIN equality clauses (Tom Lane)

", "text": "Fix incorrect planning in cases where the same non-strict expression appears in multiple WHERE and outer JOIN equality clauses (Tom Lane)", "title": "Fix incorrect planning in cases where the same non-strict expression appears in multiple WHERE and outer JOIN equality clauses", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.6/#AEN113376", "source_hash": "e3a850ddf6442b802a47bbdf0a2809e696511c0747cc49904f7a75f451a3993d", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix incorrect planning in cases where the same non-strict expression appears in multiple WHERE and outer JOIN equality clauses (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.6/changes/010", "db_id": "7fb0525b25e0ba989e91179903b4e15d", "patch_ids": [], "statement_hash": "1a07cde888787578e0cd41391ad15a4d650634bbefd7c44ec3fd05e42482c962", "relations": [{"rule": 2, "type": "equivalent", "target": "e60892c36d1507ec27e6b3b2c9dd065f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1a07cde888787578e0cd41391ad15a4d650634bbefd7c44ec3fd05e42482c962"}}], "version": "9.2.6", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "e60892c36d1507ec27e6b3b2c9dd065f", "kind": "equivalent", "version": "9.3.2", "label": "9.3.2", "title": "Fix incorrect planning in cases where the same non-strict expression appears in multiple WHERE and outer JOIN equality clauses", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1a07cde888787578e0cd41391ad15a4d650634bbefd7c44ec3fd05e42482c962"}, "url": "/docs/compare/?release=9.3.2#9.3.2-3b10710aa99a6483", "source_url": "/docs/release/9.3.2/#AEN118826"}]}, {"id": "9.2.6-b8259a68f1755e98", "cves": [], "html": "

Fix planner crash with whole-row reference to a subquery (Tom Lane)

", "text": "Fix planner crash with whole-row reference to a subquery (Tom Lane)", "title": "Fix planner crash with whole-row reference to a subquery", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.6/#AEN113376", "source_hash": "412ac78a3f4fc515185c01ccda6211c2bce9451bef109ba0d5b5f68481ae58b5", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix planner crash with whole-row reference to a subquery (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.6/changes/011", "db_id": "a9ca73f6071f71970df2f90376ffdad3", "patch_ids": [], "statement_hash": "179c1e2f723447912f0b97ac0f27d79b59627b35ba60a2e92d50e1e687c869e6", "relations": [{"rule": 2, "type": "equivalent", "target": "a569976016af70e6b700555b04ab6a5d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "179c1e2f723447912f0b97ac0f27d79b59627b35ba60a2e92d50e1e687c869e6"}}], "version": "9.2.6", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "a569976016af70e6b700555b04ab6a5d", "kind": "equivalent", "version": "9.3.2", "label": "9.3.2", "title": "Fix planner crash with whole-row reference to a subquery", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "179c1e2f723447912f0b97ac0f27d79b59627b35ba60a2e92d50e1e687c869e6"}, "url": "/docs/compare/?release=9.3.2#9.3.2-b8259a68f1755e98", "source_url": "/docs/release/9.3.2/#AEN118826"}]}, {"id": "9.2.6-63d26ce2858b714a", "cves": [], "html": "

Fix incorrect generation of optimized MIN()/MAX() plans for inheritance trees (Tom Lane)

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The planner could fail in cases where the MIN()/MAX() argument was an expression rather than a simple variable.

", "text": "Fix incorrect generation of optimized MIN()/MAX() plans for inheritance trees (Tom Lane) The planner could fail in cases where the MIN()/MAX() argument was an expression rather than a simple variable.", "title": "Fix incorrect generation of optimized MIN()/MAX() plans for inheritance trees", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.6/#AEN113376", "source_hash": "cea3433b008f7c49859e05e9da2ee8207bd997bc151d0b278522d86eab2b4d01", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix incorrect generation of optimized MIN()/MAX() plans for inheritance trees (Tom Lane) The planner could fail in cases where the MIN()/MAX() argument was an expression rather than a simple variable.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.6/changes/012", "db_id": "f01f8238f135123e84d73bcc9822e19d", "patch_ids": [], "statement_hash": "cdc4f628005617b6d51f3e5befa42b906f36bae45e9832781c08e18b4b81bd61", "relations": [{"rule": 2, "type": "equivalent", "target": "339ffd90456fa9cba8be03a6d01df826", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cdc4f628005617b6d51f3e5befa42b906f36bae45e9832781c08e18b4b81bd61"}}, {"rule": 2, "type": "equivalent", "target": "c8d909f561ae33e6df161be0742d3c51", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cdc4f628005617b6d51f3e5befa42b906f36bae45e9832781c08e18b4b81bd61"}}], "version": "9.2.6", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "c8d909f561ae33e6df161be0742d3c51", "kind": "equivalent", "version": "9.3.2", "label": "9.3.2", "title": "Fix incorrect generation of optimized MIN()/MAX() plans for inheritance trees", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cdc4f628005617b6d51f3e5befa42b906f36bae45e9832781c08e18b4b81bd61"}, "url": "/docs/compare/?release=9.3.2#9.3.2-63d26ce2858b714a", "source_url": "/docs/release/9.3.2/#AEN118826"}, {"db_id": "339ffd90456fa9cba8be03a6d01df826", "kind": "equivalent", "version": "9.1.11", "label": "9.1.11", "title": "Fix incorrect generation of optimized MIN()/MAX() plans for inheritance trees", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cdc4f628005617b6d51f3e5befa42b906f36bae45e9832781c08e18b4b81bd61"}, "url": "/docs/compare/?release=9.1.11#9.1.11-63d26ce2858b714a", "source_url": "/docs/release/9.1.11/#AEN108742"}]}, {"id": "9.2.6-38a6d7ef5fc14fae", "cves": [], "html": "

Fix premature deletion of temporary files (Andres Freund)

", "text": "Fix premature deletion of temporary files (Andres Freund)", "title": "Fix premature deletion of temporary files", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.6/#AEN113376", "source_hash": "e5e91dd3a5106b0714f7cf93ae357cce871b0b72eb44ebc2466cb59f7abc8403", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix premature deletion of temporary files (Andres Freund)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.6/changes/013", "db_id": "60928172601d5b6dda085390441c12fa", "patch_ids": [], "statement_hash": "3119a2cb4319db76d2a1881224b309ca85f6beeebce5a68d55b6318fc5c29355", "relations": [{"rule": 2, "type": "equivalent", "target": "0215f444a73bfa2ac623668492cbf9da", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3119a2cb4319db76d2a1881224b309ca85f6beeebce5a68d55b6318fc5c29355"}}, {"rule": 2, "type": "equivalent", "target": "794c783639e28fe65ce37ad20e41d06f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3119a2cb4319db76d2a1881224b309ca85f6beeebce5a68d55b6318fc5c29355"}}, {"rule": 2, "type": "equivalent", "target": "eea4af0d1602c8ce09fc3f6cf6e9923f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3119a2cb4319db76d2a1881224b309ca85f6beeebce5a68d55b6318fc5c29355"}}], "version": "9.2.6", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "794c783639e28fe65ce37ad20e41d06f", "kind": "equivalent", "version": "9.3.2", "label": "9.3.2", "title": "Fix premature deletion of temporary files", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3119a2cb4319db76d2a1881224b309ca85f6beeebce5a68d55b6318fc5c29355"}, "url": "/docs/compare/?release=9.3.2#9.3.2-38a6d7ef5fc14fae", "source_url": "/docs/release/9.3.2/#AEN118826"}, {"db_id": "eea4af0d1602c8ce09fc3f6cf6e9923f", "kind": "equivalent", "version": "9.1.11", "label": "9.1.11", "title": "Fix premature deletion of temporary files", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3119a2cb4319db76d2a1881224b309ca85f6beeebce5a68d55b6318fc5c29355"}, "url": "/docs/compare/?release=9.1.11#9.1.11-38a6d7ef5fc14fae", "source_url": "/docs/release/9.1.11/#AEN108742"}, {"db_id": "0215f444a73bfa2ac623668492cbf9da", "kind": "equivalent", "version": "9.0.15", "label": "9.0.15", "title": "Fix premature deletion of temporary files", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3119a2cb4319db76d2a1881224b309ca85f6beeebce5a68d55b6318fc5c29355"}, "url": "/docs/compare/?release=9.0.15#9.0.15-38a6d7ef5fc14fae", "source_url": "/docs/release/9.0.15/#AEN100394"}]}, {"id": "9.2.6-bc7085651541432e", "cves": [], "html": "

Prevent intra-transaction memory leak when printing range values (Tom Lane)

\n

This fix actually cures transient memory leaks in any datatype output function, but range types are the only ones known to have had a significant problem.

", "text": "Prevent intra-transaction memory leak when printing range values (Tom Lane) This fix actually cures transient memory leaks in any datatype output function, but range types are the only ones known to have had a significant problem.", "title": "Prevent intra-transaction memory leak when printing range values", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.6/#AEN113376", "source_hash": "c0f815efe44a4d5ad93c7c35306eab22cdd02d4e772a81c88c35a260a8a55ef8", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent intra-transaction memory leak when printing range values (Tom Lane) This fix actually cures transient memory leaks in any datatype output function, but range types are the only ones known to have had a significant problem.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.6/changes/014", "db_id": "e4f07bc495985d5f3a2f0c0033ac58a0", "patch_ids": [], "statement_hash": "fcb0b015590f6d5b196f3085f0ec4717cc0e91e1131380314f3bedc5204621de", "relations": [{"rule": 2, "type": "equivalent", "target": "fa91aece2c4def2398ffacd427ff008f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fcb0b015590f6d5b196f3085f0ec4717cc0e91e1131380314f3bedc5204621de"}}], "version": "9.2.6", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "fa91aece2c4def2398ffacd427ff008f", "kind": "equivalent", "version": "9.3.2", "label": "9.3.2", "title": "Prevent intra-transaction memory leak when printing range values", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fcb0b015590f6d5b196f3085f0ec4717cc0e91e1131380314f3bedc5204621de"}, "url": "/docs/compare/?release=9.3.2#9.3.2-bc7085651541432e", "source_url": "/docs/release/9.3.2/#AEN118826"}]}, {"id": "9.2.6-4dfca88b75babb49", "cves": [], "html": "

Prevent incorrect display of dropped columns in NOT NULL and CHECK constraint violation messages (Michael Paquier and Tom Lane)

", "text": "Prevent incorrect display of dropped columns in NOT NULL and CHECK constraint violation messages (Michael Paquier and Tom Lane)", "title": "Prevent incorrect display of dropped columns in NOT NULL and CHECK constraint violation messages", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.6/#AEN113376", "source_hash": "586d005abc73af1d69b3646614a68b286614dcb0a83f50548d4419357b72be8b", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent incorrect display of dropped columns in NOT NULL and CHECK constraint violation messages (Michael Paquier and Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.6/changes/015", "db_id": "f042db5bc5ef684661e5a3ee5d1741d4", "patch_ids": [], "statement_hash": "5e971ef7855dd62c24022dabf41e47ec1898e43ffb391ade31e97b7155bf615b", "relations": [{"rule": 2, "type": "equivalent", "target": "9a9cdbc2ea819cba1ca239f19de50ecc", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5e971ef7855dd62c24022dabf41e47ec1898e43ffb391ade31e97b7155bf615b"}}], "version": "9.2.6", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "9a9cdbc2ea819cba1ca239f19de50ecc", "kind": "equivalent", "version": "9.3.2", "label": "9.3.2", "title": "Prevent incorrect display of dropped columns in NOT NULL and CHECK constraint violation messages", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5e971ef7855dd62c24022dabf41e47ec1898e43ffb391ade31e97b7155bf615b"}, "url": "/docs/compare/?release=9.3.2#9.3.2-4dfca88b75babb49", "source_url": "/docs/release/9.3.2/#AEN118826"}]}, {"id": "9.2.6-d0f956b362829fd5", "cves": [], "html": "

Allow default arguments and named-argument notation for window functions (Tom Lane)

\n

Previously, these cases were likely to crash.

", "text": "Allow default arguments and named-argument notation for window functions (Tom Lane) Previously, these cases were likely to crash.", "title": "Allow default arguments and named-argument notation for window functions", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.6/#AEN113376", "source_hash": "5b500017abb9ef4cdeeea04082ca2d21fdb9098ebed936deecb5e21e7519c47a", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Allow default arguments and named-argument notation for window functions (Tom Lane) Previously, these cases were likely to crash.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.6/changes/016", "db_id": "08d74fbaaca370df8f0371f1ccab6f9a", "patch_ids": [], "statement_hash": "a2c8bf238db48fc6d86051097c35bfa514e17314aae8a44ceef651dbb5b64d5b", "relations": [{"rule": 2, "type": "equivalent", "target": "db2d61b2cd6d9a46030ac60bebe9d59a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a2c8bf238db48fc6d86051097c35bfa514e17314aae8a44ceef651dbb5b64d5b"}}], "version": "9.2.6", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "db2d61b2cd6d9a46030ac60bebe9d59a", "kind": "equivalent", "version": "9.3.2", "label": "9.3.2", "title": "Allow default arguments and named-argument notation for window functions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a2c8bf238db48fc6d86051097c35bfa514e17314aae8a44ceef651dbb5b64d5b"}, "url": "/docs/compare/?release=9.3.2#9.3.2-d0f956b362829fd5", "source_url": "/docs/release/9.3.2/#AEN118826"}]}, {"id": "9.2.6-4975e1d7adf77516", "cves": [], "html": "

Fix possible read past end of memory in rule printing (Peter Eisentraut)

", "text": "Fix possible read past end of memory in rule printing (Peter Eisentraut)", "title": "Fix possible read past end of memory in rule printing", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.6/#AEN113376", "source_hash": "b7e02dbd5dcef5e0a25f1d8c9c6836cfec403ca5c343aa0aedf299f85ce04093", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix possible read past end of memory in rule printing (Peter Eisentraut)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.6/changes/017", "db_id": "faa18fe51c0b4eebc64a07aeca34c7e2", "patch_ids": [], "statement_hash": "5e488ca5a20725bf6dbab20d569a58aa64ec0fa9a96803f768b8335050d79762", "relations": [{"rule": 2, "type": "equivalent", "target": "52a1895a8d0fca9d245787982a39c754", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5e488ca5a20725bf6dbab20d569a58aa64ec0fa9a96803f768b8335050d79762"}}, {"rule": 2, "type": "equivalent", "target": "5f850f0c90891244795995e7648334db", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5e488ca5a20725bf6dbab20d569a58aa64ec0fa9a96803f768b8335050d79762"}}, {"rule": 2, "type": "equivalent", "target": "ced8771b6066f828b8d7a8a2dfbfed08", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5e488ca5a20725bf6dbab20d569a58aa64ec0fa9a96803f768b8335050d79762"}}], "version": "9.2.6", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "52a1895a8d0fca9d245787982a39c754", "kind": "equivalent", "version": "9.3.2", "label": "9.3.2", "title": "Fix possible read past end of memory in rule printing", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5e488ca5a20725bf6dbab20d569a58aa64ec0fa9a96803f768b8335050d79762"}, "url": "/docs/compare/?release=9.3.2#9.3.2-4975e1d7adf77516", "source_url": "/docs/release/9.3.2/#AEN118826"}, {"db_id": "5f850f0c90891244795995e7648334db", "kind": "equivalent", "version": "9.1.11", "label": "9.1.11", "title": "Fix possible read past end of memory in rule printing", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5e488ca5a20725bf6dbab20d569a58aa64ec0fa9a96803f768b8335050d79762"}, "url": "/docs/compare/?release=9.1.11#9.1.11-4975e1d7adf77516", "source_url": "/docs/release/9.1.11/#AEN108742"}, {"db_id": "ced8771b6066f828b8d7a8a2dfbfed08", "kind": "equivalent", "version": "9.0.15", "label": "9.0.15", "title": "Fix possible read past end of memory in rule printing", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5e488ca5a20725bf6dbab20d569a58aa64ec0fa9a96803f768b8335050d79762"}, "url": "/docs/compare/?release=9.0.15#9.0.15-4975e1d7adf77516", "source_url": "/docs/release/9.0.15/#AEN100394"}]}, {"id": "9.2.6-fa9ff8670ce5756a", "cves": [], "html": "

Fix array slicing of int2vector and oidvector values (Tom Lane)

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Expressions of this kind are now implicitly promoted to regular int2 or oid arrays.

", "text": "Fix array slicing of int2vector and oidvector values (Tom Lane) Expressions of this kind are now implicitly promoted to regular int2 or oid arrays.", "title": "Fix array slicing of int2vector and oidvector values", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.6/#AEN113376", "source_hash": "61fb352f48de36bbce9e4cb28c4b4585b2bae1aa1de7eaeb58693792f2e64d20", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix array slicing of int2vector and oidvector values (Tom Lane) Expressions of this kind are now implicitly promoted to regular int2 or oid arrays.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.6/changes/018", "db_id": "9be7bb1fc5e28d74cd34bda19911fca0", "patch_ids": [], "statement_hash": "77021f1107eec1c16ba347fb52395459b31a1b7c467927781e0dcbdef259a31e", "relations": [{"rule": 2, "type": "equivalent", "target": "13f4e2e1a5cc3f7f7d5cd9798bd393be", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "77021f1107eec1c16ba347fb52395459b31a1b7c467927781e0dcbdef259a31e"}}, {"rule": 2, "type": "equivalent", "target": "54de529e59b6fc81b5ec0feceb0e20de", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "77021f1107eec1c16ba347fb52395459b31a1b7c467927781e0dcbdef259a31e"}}, {"rule": 2, "type": "equivalent", "target": "6a8247adb515ac81561744f033628349", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "77021f1107eec1c16ba347fb52395459b31a1b7c467927781e0dcbdef259a31e"}}], "version": "9.2.6", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "13f4e2e1a5cc3f7f7d5cd9798bd393be", "kind": "equivalent", "version": "9.3.2", "label": "9.3.2", "title": "Fix array slicing of int2vector and oidvector values", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "77021f1107eec1c16ba347fb52395459b31a1b7c467927781e0dcbdef259a31e"}, "url": "/docs/compare/?release=9.3.2#9.3.2-fa9ff8670ce5756a", "source_url": "/docs/release/9.3.2/#AEN118826"}, {"db_id": "6a8247adb515ac81561744f033628349", "kind": "equivalent", "version": "9.1.11", "label": "9.1.11", "title": "Fix array slicing of int2vector and oidvector values", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "77021f1107eec1c16ba347fb52395459b31a1b7c467927781e0dcbdef259a31e"}, "url": "/docs/compare/?release=9.1.11#9.1.11-fa9ff8670ce5756a", "source_url": "/docs/release/9.1.11/#AEN108742"}, {"db_id": "54de529e59b6fc81b5ec0feceb0e20de", "kind": "equivalent", "version": "9.0.15", "label": "9.0.15", "title": "Fix array slicing of int2vector and oidvector values", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "77021f1107eec1c16ba347fb52395459b31a1b7c467927781e0dcbdef259a31e"}, "url": "/docs/compare/?release=9.0.15#9.0.15-fa9ff8670ce5756a", "source_url": "/docs/release/9.0.15/#AEN100394"}]}, {"id": "9.2.6-614d1aed08d90926", "cves": [], "html": "

Fix incorrect behaviors when using a SQL-standard, simple GMT offset timezone (Tom Lane)

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In some cases, the system would use the simple GMT offset value when it should have used the regular timezone setting that had prevailed before the simple offset was selected. This change also causes the timeofday function to honor the simple GMT offset zone.

", "text": "Fix incorrect behaviors when using a SQL-standard, simple GMT offset timezone (Tom Lane) In some cases, the system would use the simple GMT offset value when it should have used the regular timezone setting that had prevailed before the simple offset was selected. This change also causes the timeofday function to honor the simple GMT offset zone.", "title": "Fix incorrect behaviors when using a SQL-standard, simple GMT offset timezone", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.6/#AEN113376", "source_hash": "3aa45ba4b24ef1b9df6cf1053d4bcc469a8b69b6f55ad427a622dde194e27673", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix incorrect behaviors when using a SQL-standard, simple GMT offset timezone (Tom Lane) In some cases, the system would use the simple GMT offset value when it should have used the regular timezone setting that had prevailed before the simple offset was selected. This change also causes the timeofday function to honor the simple GMT offset zone.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.6/changes/019", "db_id": "3d339135edb8ea26c5e04a90151ef218", "patch_ids": [], "statement_hash": "67dd61049240b5988b7f043b8d3441b90c3b1fb5a7b74cca1158b9396c686fd1", "relations": [{"rule": 2, "type": "equivalent", "target": "44fdc680cd1d9122e644c1e0adf20d98", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "67dd61049240b5988b7f043b8d3441b90c3b1fb5a7b74cca1158b9396c686fd1"}}, {"rule": 2, "type": "equivalent", "target": "7ecc9260dc6a5f36975948d07c98263a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "67dd61049240b5988b7f043b8d3441b90c3b1fb5a7b74cca1158b9396c686fd1"}}, {"rule": 2, "type": "equivalent", "target": "f1d86dae08007c1335fbfc248ad1a360", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "67dd61049240b5988b7f043b8d3441b90c3b1fb5a7b74cca1158b9396c686fd1"}}], "version": "9.2.6", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "f1d86dae08007c1335fbfc248ad1a360", "kind": "equivalent", "version": "9.3.2", "label": "9.3.2", "title": "Fix incorrect behaviors when using a SQL-standard, simple GMT offset timezone", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "67dd61049240b5988b7f043b8d3441b90c3b1fb5a7b74cca1158b9396c686fd1"}, "url": "/docs/compare/?release=9.3.2#9.3.2-614d1aed08d90926", "source_url": "/docs/release/9.3.2/#AEN118826"}, {"db_id": "7ecc9260dc6a5f36975948d07c98263a", "kind": "equivalent", "version": "9.1.11", "label": "9.1.11", "title": "Fix incorrect behaviors when using a SQL-standard, simple GMT offset timezone", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "67dd61049240b5988b7f043b8d3441b90c3b1fb5a7b74cca1158b9396c686fd1"}, "url": "/docs/compare/?release=9.1.11#9.1.11-614d1aed08d90926", "source_url": "/docs/release/9.1.11/#AEN108742"}, {"db_id": "44fdc680cd1d9122e644c1e0adf20d98", "kind": "equivalent", "version": "9.0.15", "label": "9.0.15", "title": "Fix incorrect behaviors when using a SQL-standard, simple GMT offset timezone", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "67dd61049240b5988b7f043b8d3441b90c3b1fb5a7b74cca1158b9396c686fd1"}, "url": "/docs/compare/?release=9.0.15#9.0.15-614d1aed08d90926", "source_url": "/docs/release/9.0.15/#AEN100394"}]}, {"id": "9.2.6-ab675f3e842d1619", "cves": [], "html": "

Prevent possible misbehavior when logging translations of Windows error codes (Tom Lane)

", "text": "Prevent possible misbehavior when logging translations of Windows error codes (Tom Lane)", "title": "Prevent possible misbehavior when logging translations of Windows error codes", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.6/#AEN113376", "source_hash": "b534a69735517531237cb1d9be94f15b96841831c95d9f3733b41e4921cbb667", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent possible misbehavior when logging translations of Windows error codes (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.6/changes/020", "db_id": "aeede94f946c1ded6bedcaa1abc527b3", "patch_ids": [], "statement_hash": "2f81cdd275a66bb7372ad55845ae169c02ed02ad108b59507118f7bf2cadec3b", "relations": [{"rule": 2, "type": "equivalent", "target": "11c80cc0b7a2fc53ad9812bcf14375c2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2f81cdd275a66bb7372ad55845ae169c02ed02ad108b59507118f7bf2cadec3b"}}, {"rule": 2, "type": "equivalent", "target": "13b0387ae30ee6ae7463f9d748e7dcf1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2f81cdd275a66bb7372ad55845ae169c02ed02ad108b59507118f7bf2cadec3b"}}, {"rule": 2, "type": "equivalent", "target": "54820da474bebf8b921bae7f57eada98", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2f81cdd275a66bb7372ad55845ae169c02ed02ad108b59507118f7bf2cadec3b"}}], "version": "9.2.6", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "13b0387ae30ee6ae7463f9d748e7dcf1", "kind": "equivalent", "version": "9.3.2", "label": "9.3.2", "title": "Prevent possible misbehavior when logging translations of Windows error codes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2f81cdd275a66bb7372ad55845ae169c02ed02ad108b59507118f7bf2cadec3b"}, "url": "/docs/compare/?release=9.3.2#9.3.2-ab675f3e842d1619", "source_url": "/docs/release/9.3.2/#AEN118826"}, {"db_id": "54820da474bebf8b921bae7f57eada98", "kind": "equivalent", "version": "9.1.11", "label": "9.1.11", "title": "Prevent possible misbehavior when logging translations of Windows error codes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2f81cdd275a66bb7372ad55845ae169c02ed02ad108b59507118f7bf2cadec3b"}, "url": "/docs/compare/?release=9.1.11#9.1.11-ab675f3e842d1619", "source_url": "/docs/release/9.1.11/#AEN108742"}, {"db_id": "11c80cc0b7a2fc53ad9812bcf14375c2", "kind": "equivalent", "version": "9.0.15", "label": "9.0.15", "title": "Prevent possible misbehavior when logging translations of Windows error codes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2f81cdd275a66bb7372ad55845ae169c02ed02ad108b59507118f7bf2cadec3b"}, "url": "/docs/compare/?release=9.0.15#9.0.15-ab675f3e842d1619", "source_url": "/docs/release/9.0.15/#AEN100394"}]}, {"id": "9.2.6-d7d9d630dea2068a", "cves": [], "html": "

Properly quote generated command lines in pg_ctl (Naoya Anzai and Tom Lane)

\n

This fix applies only to Windows.

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Fix pg_dumpall to work when a source database sets default_transaction_read_only via ALTER DATABASE SET (Kevin Grittner)

\n

Previously, the generated script would fail during restore.

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Make ecpg search for quoted cursor names case-sensitively (Zoltán Böszörményi)

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Fix ecpg's processing of lists of variables declared varchar (Zoltán Böszörményi)

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Make contrib/lo defend against incorrect trigger definitions (Marc Cousin)

", "text": "Make contrib/lo defend against incorrect trigger definitions (Marc Cousin)", "title": "Make contrib/lo defend against incorrect trigger definitions", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.6/#AEN113376", "source_hash": "19a94c48a0476749b046f6a5a768cc86414d1018c40dc4a59005fd4e42c723de", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Make contrib/lo defend against incorrect trigger definitions (Marc Cousin)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.6/changes/025", "db_id": "2f8e51d914589bae202909aaf246a538", "patch_ids": [], "statement_hash": "0db6010f21580c107f19f45f9efc17bc08327c585441aa7875034bd49f0ebe3c", "relations": [{"rule": 2, "type": "equivalent", "target": "496c8f49b5a01ad5bd55d5f53020526d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0db6010f21580c107f19f45f9efc17bc08327c585441aa7875034bd49f0ebe3c"}}, {"rule": 2, "type": "equivalent", "target": "62aeb6faec8c5b77f9bb01b48e03c696", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0db6010f21580c107f19f45f9efc17bc08327c585441aa7875034bd49f0ebe3c"}}, {"rule": 2, "type": "equivalent", "target": "6f70c73a712890b7ccaf0fd83dbdabaa", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0db6010f21580c107f19f45f9efc17bc08327c585441aa7875034bd49f0ebe3c"}}], "version": "9.2.6", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "6f70c73a712890b7ccaf0fd83dbdabaa", "kind": "equivalent", "version": "9.3.2", "label": "9.3.2", "title": "Make contrib/lo defend against incorrect trigger definitions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0db6010f21580c107f19f45f9efc17bc08327c585441aa7875034bd49f0ebe3c"}, "url": "/docs/compare/?release=9.3.2#9.3.2-b428c200c09af9d5", "source_url": "/docs/release/9.3.2/#AEN118826"}, {"db_id": "496c8f49b5a01ad5bd55d5f53020526d", "kind": "equivalent", "version": "9.1.11", "label": "9.1.11", "title": "Make contrib/lo defend against incorrect trigger definitions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0db6010f21580c107f19f45f9efc17bc08327c585441aa7875034bd49f0ebe3c"}, "url": "/docs/compare/?release=9.1.11#9.1.11-b428c200c09af9d5", "source_url": "/docs/release/9.1.11/#AEN108742"}, {"db_id": "62aeb6faec8c5b77f9bb01b48e03c696", "kind": "equivalent", "version": "9.0.15", "label": "9.0.15", "title": "Make contrib/lo defend against incorrect trigger definitions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "0db6010f21580c107f19f45f9efc17bc08327c585441aa7875034bd49f0ebe3c"}, "url": "/docs/compare/?release=9.0.15#9.0.15-b428c200c09af9d5", "source_url": "/docs/release/9.0.15/#AEN100394"}]}, {"id": "9.2.6-35fb5b0e51fedc27", "cves": [], "html": "

Update time zone data files to tzdata release 2013h for DST law changes in Argentina, Brazil, Jordan, Libya, Liechtenstein, Morocco, and Palestine. Also, new timezone abbreviations WIB, WIT, WITA for Indonesia.

", "text": "Update time zone data files to tzdata release 2013h for DST law changes in Argentina, Brazil, Jordan, Libya, Liechtenstein, Morocco, and Palestine. Also, new timezone abbreviations WIB, WIT, WITA for Indonesia.", "title": "Update time zone data files to tzdata release 2013h for DST law changes in Argentina, Brazil, Jordan, Libya, Liechtenstein, Morocco, and Palestine. Also, new timezone abbreviations WIB, WIT, WITA for Indonesia.", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.6/#AEN113376", "source_hash": "d3c55877b3d6f9247c68d1738d2e6e2c385bd03687a37412e5673a1173491117", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Update time zone data files to tzdata release 2013h for DST law changes in Argentina, Brazil, Jordan, Libya, Liechtenstein, Morocco, and Palestine. Also, new timezone abbreviations WIB, WIT, WITA for Indonesia.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.6/changes/026", "db_id": "424125e8e6a645f6b06c795a699f69d0", "patch_ids": [], "statement_hash": "a19549acc73fc0d26f6eb4c09c6a93500ce32e170f9c7570ae6ca1ca0bcafc8f", "relations": [{"rule": 2, "type": "equivalent", "target": "7be18ae3b11bb3941b2b0b756054a0c8", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a19549acc73fc0d26f6eb4c09c6a93500ce32e170f9c7570ae6ca1ca0bcafc8f"}}, {"rule": 2, "type": "equivalent", "target": "7c44c32d94b8860307e11c5103c052c9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a19549acc73fc0d26f6eb4c09c6a93500ce32e170f9c7570ae6ca1ca0bcafc8f"}}, {"rule": 2, "type": "equivalent", "target": "873dbd191790e30b273777ef978761ed", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a19549acc73fc0d26f6eb4c09c6a93500ce32e170f9c7570ae6ca1ca0bcafc8f"}}], "version": "9.2.6", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "873dbd191790e30b273777ef978761ed", "kind": "equivalent", "version": "9.3.2", "label": "9.3.2", "title": "Update time zone data files to tzdata release 2013h for DST law changes in Argentina, Brazil, Jordan, Libya, Liechtenstein, Morocco, and Palestine. Also, new timezone abbreviations WIB, WIT, WITA for Indonesia.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a19549acc73fc0d26f6eb4c09c6a93500ce32e170f9c7570ae6ca1ca0bcafc8f"}, "url": "/docs/compare/?release=9.3.2#9.3.2-35fb5b0e51fedc27", "source_url": "/docs/release/9.3.2/#AEN118826"}, {"db_id": "7be18ae3b11bb3941b2b0b756054a0c8", "kind": "equivalent", "version": "9.1.11", "label": "9.1.11", "title": "Update time zone data files to tzdata release 2013h for DST law changes in Argentina, Brazil, Jordan, Libya, Liechtenstein, Morocco, and Palestine. Also, new timezone abbreviations WIB, WIT, WITA for Indonesia.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a19549acc73fc0d26f6eb4c09c6a93500ce32e170f9c7570ae6ca1ca0bcafc8f"}, "url": "/docs/compare/?release=9.1.11#9.1.11-35fb5b0e51fedc27", "source_url": "/docs/release/9.1.11/#AEN108742"}, {"db_id": "7c44c32d94b8860307e11c5103c052c9", "kind": "equivalent", "version": "9.0.15", "label": "9.0.15", "title": "Update time zone data files to tzdata release 2013h for DST law changes in Argentina, Brazil, Jordan, Libya, Liechtenstein, Morocco, and Palestine. Also, new timezone abbreviations WIB, WIT, WITA for Indonesia.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a19549acc73fc0d26f6eb4c09c6a93500ce32e170f9c7570ae6ca1ca0bcafc8f"}, "url": "/docs/compare/?release=9.0.15#9.0.15-35fb5b0e51fedc27", "source_url": "/docs/release/9.0.15/#AEN100394"}]}]}, {"date": "2013-10-10", "build": "9.2.5", "major": "9.2", "minor": 5, "manual": "9.2", "status": "stable", "doc_git": "", "version": "9.2.5", "eol_date": "2017-11-09", "date_text": "2013-10-10", "supported": false, "manual_url": "/docs/9.2/release-9-2-5.html", "source_url": "/docs/release/9.2.5/", "entry_count": 45, "placeholder": false, "content_hash": "54aaec1a664bc2e695c2f4516db1caa613b56c4fc96be3645ea25ab10e3df61d", "manual_build": "9.2.24", "source_as_of": "", "changes_count": 45, "doc_loaded_at": "2026-09-25T02:22:44.760693", "migration_html": "

A dump/restore is not required for those running 9.2.X.

\n

However, if you are upgrading from a version earlier than 9.2.4, see Section E.21.

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Prevent corruption of multi-byte characters when attempting to case-fold identifiers (Andrew Dunstan)

\n

PostgreSQL case-folds non-ASCII characters only when using a single-byte server encoding.

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Fix memory leak when creating B-tree indexes on range columns (Heikki Linnakangas)

", "text": "Fix memory leak when creating B-tree indexes on range columns (Heikki Linnakangas)", "title": "Fix memory leak when creating B-tree indexes on range columns", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.5/#AEN113495", "source_hash": "0e0cfdc1bbeb766aa2bbc3609b71180f5da2163473f6b8b0ddc5794196fb717f", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix memory leak when creating B-tree indexes on range columns (Heikki Linnakangas)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.5/changes/002", "db_id": "08dcfe98e8e4e602b81b94709a7d46ac", "patch_ids": [], "statement_hash": "5d71edb6c117e3ed525a9cf9012f6622f03441f87135bdea2cfd5500a2751182", "relations": [{"rule": 2, "type": "equivalent", "target": "2513f131636c21eb942f2bf780e749a9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5d71edb6c117e3ed525a9cf9012f6622f03441f87135bdea2cfd5500a2751182"}}], "version": "9.2.5", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "2513f131636c21eb942f2bf780e749a9", "kind": "equivalent", "version": "9.3.1", "label": "9.3.1", "title": "Fix memory leak when creating B-tree indexes on range columns", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5d71edb6c117e3ed525a9cf9012f6622f03441f87135bdea2cfd5500a2751182"}, "url": "/docs/compare/?release=9.3.1#9.3.1-d33472600a0d5e25", "source_url": "/docs/release/9.3.1/#AEN118992"}]}, {"id": "9.2.5-df68b0b274d1d97d", "cves": [], "html": "

Fix checkpoint memory leak in background writer when wal_level = hot_standby (Naoya Anzai)

", "text": "Fix checkpoint memory leak in background writer when wal_level = hot_standby (Naoya Anzai)", "title": "Fix checkpoint memory leak in background writer when wal_level = hot_standby", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.5/#AEN113495", "source_hash": "df74181d0930439f43ec3307acc7280b5e72600b7641664ee8075cc9ee785591", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix checkpoint memory leak in background writer when wal_level = hot_standby (Naoya Anzai)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.5/changes/003", "db_id": "36e8deec6bb06913c333a9cf9f4ce58d", "patch_ids": [], "statement_hash": "e5b3af68d32c7827551c7393ed5dabe13d392a26d4305af1020fc080e93bccdd", "relations": [{"rule": 2, "type": "equivalent", "target": "09c9c313bfb0ba27aaa3080e77617922", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e5b3af68d32c7827551c7393ed5dabe13d392a26d4305af1020fc080e93bccdd"}}, {"rule": 2, "type": "equivalent", "target": "b2473f1a7e469c8900b92ca621567bb6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e5b3af68d32c7827551c7393ed5dabe13d392a26d4305af1020fc080e93bccdd"}}], "version": "9.2.5", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "09c9c313bfb0ba27aaa3080e77617922", "kind": "equivalent", "version": "9.1.10", "label": "9.1.10", "title": "Fix checkpoint memory leak in background writer when wal_level = hot_standby", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e5b3af68d32c7827551c7393ed5dabe13d392a26d4305af1020fc080e93bccdd"}, "url": "/docs/compare/?release=9.1.10#9.1.10-df68b0b274d1d97d", "source_url": "/docs/release/9.1.10/#AEN108834"}, {"db_id": "b2473f1a7e469c8900b92ca621567bb6", "kind": "equivalent", "version": "9.0.14", "label": "9.0.14", "title": "Fix checkpoint memory leak in background writer when wal_level = hot_standby", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e5b3af68d32c7827551c7393ed5dabe13d392a26d4305af1020fc080e93bccdd"}, "url": "/docs/compare/?release=9.0.14#9.0.14-df68b0b274d1d97d", "source_url": "/docs/release/9.0.14/#AEN100480"}]}, {"id": "9.2.5-f03d995dadb45be3", "cves": [], "html": "

Fix memory leak caused by lo_open() failure (Heikki Linnakangas)

", "text": "Fix memory leak caused by lo_open() failure (Heikki Linnakangas)", "title": "Fix memory leak caused by lo_open() failure", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.5/#AEN113495", "source_hash": "02de43ab65932ba01e4ac32b46934e97633b895cebd8a93655c804dfff068cae", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix memory leak caused by lo_open() failure (Heikki Linnakangas)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.5/changes/004", "db_id": "d43ca44ee990da49acd62d681b93973c", "patch_ids": [], "statement_hash": "fbe032827b5bb9d1240f263faea6ecb42ab61e934a5b25ff9f2b8c4d3c0824c7", "relations": [{"rule": 2, "type": "equivalent", "target": "07b015692304e10582984aba7d2bdbc6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fbe032827b5bb9d1240f263faea6ecb42ab61e934a5b25ff9f2b8c4d3c0824c7"}}, {"rule": 2, "type": "equivalent", "target": "3990d749035911cbbc6fc212c17c04f5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fbe032827b5bb9d1240f263faea6ecb42ab61e934a5b25ff9f2b8c4d3c0824c7"}}, {"rule": 2, "type": "equivalent", "target": "72e4c02fce4f4d19bac99fc219903e7d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fbe032827b5bb9d1240f263faea6ecb42ab61e934a5b25ff9f2b8c4d3c0824c7"}}], "version": "9.2.5", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "72e4c02fce4f4d19bac99fc219903e7d", "kind": "equivalent", "version": "9.3.1", "label": "9.3.1", "title": "Fix memory leak caused by lo_open() failure", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fbe032827b5bb9d1240f263faea6ecb42ab61e934a5b25ff9f2b8c4d3c0824c7"}, "url": "/docs/compare/?release=9.3.1#9.3.1-f03d995dadb45be3", "source_url": "/docs/release/9.3.1/#AEN118992"}, {"db_id": "07b015692304e10582984aba7d2bdbc6", "kind": "equivalent", "version": "9.1.10", "label": "9.1.10", "title": "Fix memory leak caused by lo_open() failure", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fbe032827b5bb9d1240f263faea6ecb42ab61e934a5b25ff9f2b8c4d3c0824c7"}, "url": "/docs/compare/?release=9.1.10#9.1.10-f03d995dadb45be3", "source_url": "/docs/release/9.1.10/#AEN108834"}, {"db_id": "3990d749035911cbbc6fc212c17c04f5", "kind": "equivalent", "version": "9.0.14", "label": "9.0.14", "title": "Fix memory leak caused by lo_open() failure", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "fbe032827b5bb9d1240f263faea6ecb42ab61e934a5b25ff9f2b8c4d3c0824c7"}, "url": "/docs/compare/?release=9.0.14#9.0.14-f03d995dadb45be3", "source_url": "/docs/release/9.0.14/#AEN100480"}]}, {"id": "9.2.5-4f95ad99bebcd478", "cves": [], "html": "

Fix memory overcommit bug when work_mem is using more than 24GB of memory (Stephen Frost)

", "text": "Fix memory overcommit bug when work_mem is using more than 24GB of memory (Stephen Frost)", "title": "Fix memory overcommit bug when work_mem is using more than 24GB of memory", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.5/#AEN113495", "source_hash": "dac46b900844be782b8c23bd6028a78366eb8e2f9622323ef0ca1ede58ecb402", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix memory overcommit bug when work_mem is using more than 24GB of memory (Stephen Frost)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.5/changes/005", "db_id": "ea87665aed325b2a400f33b5e213ecba", "patch_ids": [], "statement_hash": "1e7cf91f221b7e95f26136b8a9fd9a94179df4c4b6d2f18133377d4511936ed0", "relations": [{"rule": 2, "type": "equivalent", "target": "63d5291ebd45fc0979e17d1b677928b3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1e7cf91f221b7e95f26136b8a9fd9a94179df4c4b6d2f18133377d4511936ed0"}}, {"rule": 2, "type": "equivalent", "target": "9b19ab0744703238ddf91599d1ad31d8", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1e7cf91f221b7e95f26136b8a9fd9a94179df4c4b6d2f18133377d4511936ed0"}}], "version": "9.2.5", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "9b19ab0744703238ddf91599d1ad31d8", "kind": "equivalent", "version": "9.1.10", "label": "9.1.10", "title": "Fix memory overcommit bug when work_mem is using more than 24GB of memory", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1e7cf91f221b7e95f26136b8a9fd9a94179df4c4b6d2f18133377d4511936ed0"}, "url": "/docs/compare/?release=9.1.10#9.1.10-4f95ad99bebcd478", "source_url": "/docs/release/9.1.10/#AEN108834"}, {"db_id": "63d5291ebd45fc0979e17d1b677928b3", "kind": "equivalent", "version": "9.0.14", "label": "9.0.14", "title": "Fix memory overcommit bug when work_mem is using more than 24GB of memory", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1e7cf91f221b7e95f26136b8a9fd9a94179df4c4b6d2f18133377d4511936ed0"}, "url": "/docs/compare/?release=9.0.14#9.0.14-4f95ad99bebcd478", "source_url": "/docs/release/9.0.14/#AEN100480"}]}, {"id": "9.2.5-3223cdf07e0f6997", "cves": [], "html": "

Serializable snapshot fixes (Kevin Grittner, Heikki Linnakangas)

", "text": "Serializable snapshot fixes (Kevin Grittner, Heikki Linnakangas)", "title": "Serializable snapshot fixes", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.5/#AEN113495", "source_hash": "06c0672c2ca5b74cb4cbc4517aa8302c265202a4a11f323a65a0d89b385ce957", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Serializable snapshot fixes (Kevin Grittner, Heikki Linnakangas)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.5/changes/006", "db_id": "275f818d6e6cf3843e9171c90c4de2ef", "patch_ids": [], "statement_hash": "8f9d721afe753664d0ab612ed292b89077e5d231d41eab0eaf4fef39152baa02", "relations": [{"rule": 2, "type": "equivalent", "target": "0be7518a9a031397b4027916ef082f87", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8f9d721afe753664d0ab612ed292b89077e5d231d41eab0eaf4fef39152baa02"}}, {"rule": 2, "type": "equivalent", "target": "ec78808cba11d2e17321444345e909b6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8f9d721afe753664d0ab612ed292b89077e5d231d41eab0eaf4fef39152baa02"}}], "version": "9.2.5", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "0be7518a9a031397b4027916ef082f87", "kind": "equivalent", "version": "9.3.1", "label": "9.3.1", "title": "Serializable snapshot fixes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8f9d721afe753664d0ab612ed292b89077e5d231d41eab0eaf4fef39152baa02"}, "url": "/docs/compare/?release=9.3.1#9.3.1-3223cdf07e0f6997", "source_url": "/docs/release/9.3.1/#AEN118992"}, {"db_id": "ec78808cba11d2e17321444345e909b6", "kind": "equivalent", "version": "9.1.10", "label": "9.1.10", "title": "Serializable snapshot fixes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8f9d721afe753664d0ab612ed292b89077e5d231d41eab0eaf4fef39152baa02"}, "url": "/docs/compare/?release=9.1.10#9.1.10-3223cdf07e0f6997", "source_url": "/docs/release/9.1.10/#AEN108834"}]}, {"id": "9.2.5-f5f890101162d2d4", "cves": [], "html": "

Fix deadlock bug in libpq when using SSL (Stephen Frost)

", "text": "Fix deadlock bug in libpq when using SSL (Stephen Frost)", "title": "Fix deadlock bug in libpq when using SSL", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.5/#AEN113495", "source_hash": "3fba32b17ef4948a36223661c41e75f719ceb04594bb4256366df0b16a443229", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix deadlock bug in libpq when using SSL (Stephen Frost)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.5/changes/007", "db_id": "9c82054ba2b8bff7fe6cbd12ce8ce608", "patch_ids": [], "statement_hash": "984982162628393d0e46c8710db3a0bc436993546530df45ff69a60ea6c2371f", "relations": [{"rule": 2, "type": "equivalent", "target": "237ecc0fb2de96e0467467b4a6ddc257", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "984982162628393d0e46c8710db3a0bc436993546530df45ff69a60ea6c2371f"}}, {"rule": 2, "type": "equivalent", "target": "57c1c2b14328df07d1fff5b5855231d5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "984982162628393d0e46c8710db3a0bc436993546530df45ff69a60ea6c2371f"}}, {"rule": 2, "type": "equivalent", "target": "6aa0428b6fdf47b0a1bcf5230033bf4d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "984982162628393d0e46c8710db3a0bc436993546530df45ff69a60ea6c2371f"}}], "version": "9.2.5", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "6aa0428b6fdf47b0a1bcf5230033bf4d", "kind": "equivalent", "version": "9.3.1", "label": "9.3.1", "title": "Fix deadlock bug in libpq when using SSL", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "984982162628393d0e46c8710db3a0bc436993546530df45ff69a60ea6c2371f"}, "url": "/docs/compare/?release=9.3.1#9.3.1-f5f890101162d2d4", "source_url": "/docs/release/9.3.1/#AEN118992"}, {"db_id": "237ecc0fb2de96e0467467b4a6ddc257", "kind": "equivalent", "version": "9.1.10", "label": "9.1.10", "title": "Fix deadlock bug in libpq when using SSL", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "984982162628393d0e46c8710db3a0bc436993546530df45ff69a60ea6c2371f"}, "url": "/docs/compare/?release=9.1.10#9.1.10-f5f890101162d2d4", "source_url": "/docs/release/9.1.10/#AEN108834"}, {"db_id": "57c1c2b14328df07d1fff5b5855231d5", "kind": "equivalent", "version": "9.0.14", "label": "9.0.14", "title": "Fix deadlock bug in libpq when using SSL", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "984982162628393d0e46c8710db3a0bc436993546530df45ff69a60ea6c2371f"}, "url": "/docs/compare/?release=9.0.14#9.0.14-f5f890101162d2d4", "source_url": "/docs/release/9.0.14/#AEN100480"}]}, {"id": "9.2.5-bbbe42a2db5bffd6", "cves": [], "html": "

Fix possible SSL state corruption in threaded libpq applications (Nick Phillips, Stephen Frost)

", "text": "Fix possible SSL state corruption in threaded libpq applications (Nick Phillips, Stephen Frost)", "title": "Fix possible SSL state corruption in threaded libpq applications", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.5/#AEN113495", "source_hash": "3f2477da1ed28bee3e4f18e570e2220ba41b11f004d4b528d7c7ed101fcd33dc", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix possible SSL state corruption in threaded libpq applications (Nick Phillips, Stephen Frost)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.5/changes/008", "db_id": "cc499787f74e0b03f2c45b7755625cb3", "patch_ids": [], "statement_hash": "6c48127c24c77fc19f07babaaa8ededaf968ef303f3c8e2b2aaadea8cb5f0e8f", "relations": [{"rule": 2, "type": "equivalent", "target": "b254a8445459d944142e870ce4f1e716", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6c48127c24c77fc19f07babaaa8ededaf968ef303f3c8e2b2aaadea8cb5f0e8f"}}, {"rule": 2, "type": "equivalent", "target": "ed1bd2051a3fb060b9155b1b09810032", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6c48127c24c77fc19f07babaaa8ededaf968ef303f3c8e2b2aaadea8cb5f0e8f"}}], "version": "9.2.5", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "ed1bd2051a3fb060b9155b1b09810032", "kind": "equivalent", "version": "9.1.10", "label": "9.1.10", "title": "Fix possible SSL state corruption in threaded libpq applications", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6c48127c24c77fc19f07babaaa8ededaf968ef303f3c8e2b2aaadea8cb5f0e8f"}, "url": "/docs/compare/?release=9.1.10#9.1.10-bbbe42a2db5bffd6", "source_url": "/docs/release/9.1.10/#AEN108834"}, {"db_id": "b254a8445459d944142e870ce4f1e716", "kind": "equivalent", "version": "9.0.14", "label": "9.0.14", "title": "Fix possible SSL state corruption in threaded libpq applications", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6c48127c24c77fc19f07babaaa8ededaf968ef303f3c8e2b2aaadea8cb5f0e8f"}, "url": "/docs/compare/?release=9.0.14#9.0.14-bbbe42a2db5bffd6", "source_url": "/docs/release/9.0.14/#AEN100480"}]}, {"id": "9.2.5-43dd5a1113f5e916", "cves": [], "html": "

Improve estimate of planner cost when choosing between generic and custom plans (Tom Lane)

\n

This change will favor generic plans when planning cost is high.

", "text": "Improve estimate of planner cost when choosing between generic and custom plans (Tom Lane) This change will favor generic plans when planning cost is high.", "title": "Improve estimate of planner cost when choosing between generic and custom plans", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.5/#AEN113495", "source_hash": "7ddb7a5a1b38a22331511001e8fb37f6f74d061ee5230c5e2ae25fdec4fa38fe", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Improve estimate of planner cost when choosing between generic and custom plans (Tom Lane) This change will favor generic plans when planning cost is high.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.5/changes/009", "db_id": "ad9c5a40412202c0098aa65d7a912354", "patch_ids": [], "statement_hash": "4ee8a10482e77e3500dee76ca5d5d5d91f41494703155cc72db3539dccd0a532", "relations": [], "version": "9.2.5", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.5-84b0cca19e5255aa", "cves": [], "html": "

Properly compute row estimates for boolean columns containing many NULL values (Andrew Gierth)

\n

Previously tests like col IS NOT TRUE and col IS NOT FALSE did not properly factor in NULL values when estimating plan costs.

", "text": "Properly compute row estimates for boolean columns containing many NULL values (Andrew Gierth) Previously tests like col IS NOT TRUE and col IS NOT FALSE did not properly factor in NULL values when estimating plan costs.", "title": "Properly compute row estimates for boolean columns containing many NULL values", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.5/#AEN113495", "source_hash": "0d1c5257038d7c5ac39b13708f5cfd938d74e42488b3bdabf7f30ef4ee361c94", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Properly compute row estimates for boolean columns containing many NULL values (Andrew Gierth) Previously tests like col IS NOT TRUE and col IS NOT FALSE did not properly factor in NULL values when estimating plan costs.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.5/changes/010", "db_id": "95b025bba0b5dfb270a39c1b98bb099c", "patch_ids": [], "statement_hash": "acd9771c5a977d1b1e9f63bfb90798762458e23d3df4da3e93b7652a6982b540", "relations": [{"rule": 2, "type": "equivalent", "target": "71fcd8debff3ada481a788d9ab8bb817", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "acd9771c5a977d1b1e9f63bfb90798762458e23d3df4da3e93b7652a6982b540"}}, {"rule": 2, "type": "equivalent", "target": "e1c7c31d4d4c930790cea3087b7bd1d1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "acd9771c5a977d1b1e9f63bfb90798762458e23d3df4da3e93b7652a6982b540"}}], "version": "9.2.5", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "71fcd8debff3ada481a788d9ab8bb817", "kind": "equivalent", "version": "9.1.10", "label": "9.1.10", "title": "Properly compute row estimates for boolean columns containing many NULL values", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "acd9771c5a977d1b1e9f63bfb90798762458e23d3df4da3e93b7652a6982b540"}, "url": "/docs/compare/?release=9.1.10#9.1.10-84b0cca19e5255aa", "source_url": "/docs/release/9.1.10/#AEN108834"}, {"db_id": "e1c7c31d4d4c930790cea3087b7bd1d1", "kind": "equivalent", "version": "9.0.14", "label": "9.0.14", "title": "Properly compute row estimates for boolean columns containing many NULL values", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "acd9771c5a977d1b1e9f63bfb90798762458e23d3df4da3e93b7652a6982b540"}, "url": "/docs/compare/?release=9.0.14#9.0.14-84b0cca19e5255aa", "source_url": "/docs/release/9.0.14/#AEN100480"}]}, {"id": "9.2.5-d3fcc90787f070ad", "cves": [], "html": "

Fix accounting for qualifier evaluation costs in UNION ALL and inheritance queries (Tom Lane)

\n

This fixes cases where suboptimal query plans could be chosen if some WHERE clauses are expensive to calculate.

", "text": "Fix accounting for qualifier evaluation costs in UNION ALL and inheritance queries (Tom Lane) This fixes cases where suboptimal query plans could be chosen if some WHERE clauses are expensive to calculate.", "title": "Fix accounting for qualifier evaluation costs in UNION ALL and inheritance queries", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.5/#AEN113495", "source_hash": "b9cc668db3b5954f0fe6b8aea3f8c63d895824d742adacc9b0deef13e885110e", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix accounting for qualifier evaluation costs in UNION ALL and inheritance queries (Tom Lane) This fixes cases where suboptimal query plans could be chosen if some WHERE clauses are expensive to calculate.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.5/changes/011", "db_id": "b85447cd0329bf32d7367e35cf8b04ed", "patch_ids": [], "statement_hash": "d68e95c2c9cb063999aaef54c0846211eb4107bc6af808abfac05dbe83c1aa2b", "relations": [], "version": "9.2.5", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.5-3ebeb6b8672c220f", "cves": [], "html": "

Prevent pushing down WHERE clauses into unsafe UNION/INTERSECT subqueries (Tom Lane)

\n

Subqueries of a UNION or INTERSECT that contain set-returning functions or volatile functions in their SELECT lists could be improperly optimized, leading to run-time errors or incorrect query results.

", "text": "Prevent pushing down WHERE clauses into unsafe UNION/INTERSECT subqueries (Tom Lane) Subqueries of a UNION or INTERSECT that contain set-returning functions or volatile functions in their SELECT lists could be improperly optimized, leading to run-time errors or incorrect query results.", "title": "Prevent pushing down WHERE clauses into unsafe UNION/INTERSECT subqueries", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.5/#AEN113495", "source_hash": "d1575cef4c99a8688f6eeb385480427a90b9b28cdb4bfc293823d1e33066fd07", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent pushing down WHERE clauses into unsafe UNION/INTERSECT subqueries (Tom Lane) Subqueries of a UNION or INTERSECT that contain set-returning functions or volatile functions in their SELECT lists could be improperly optimized, leading to run-time errors or incorrect query results.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.5/changes/012", "db_id": "143581629a716b10db750d76fb0bfcd8", "patch_ids": [], "statement_hash": "3b26b9301ec481ef8f8255e151d75d0a59c356a78adb502f92c2b597fa12c71e", "relations": [{"rule": 2, "type": "equivalent", "target": "5b6f6b627157035c78e19e81ac017d28", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3b26b9301ec481ef8f8255e151d75d0a59c356a78adb502f92c2b597fa12c71e"}}, {"rule": 2, "type": "equivalent", "target": "eb6ed6a15490cd526d82847a776e45c4", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3b26b9301ec481ef8f8255e151d75d0a59c356a78adb502f92c2b597fa12c71e"}}], "version": "9.2.5", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "5b6f6b627157035c78e19e81ac017d28", "kind": "equivalent", "version": "9.1.10", "label": "9.1.10", "title": "Prevent pushing down WHERE clauses into unsafe UNION/INTERSECT subqueries", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3b26b9301ec481ef8f8255e151d75d0a59c356a78adb502f92c2b597fa12c71e"}, "url": "/docs/compare/?release=9.1.10#9.1.10-3ebeb6b8672c220f", "source_url": "/docs/release/9.1.10/#AEN108834"}, {"db_id": "eb6ed6a15490cd526d82847a776e45c4", "kind": "equivalent", "version": "9.0.14", "label": "9.0.14", "title": "Prevent pushing down WHERE clauses into unsafe UNION/INTERSECT subqueries", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3b26b9301ec481ef8f8255e151d75d0a59c356a78adb502f92c2b597fa12c71e"}, "url": "/docs/compare/?release=9.0.14#9.0.14-3ebeb6b8672c220f", "source_url": "/docs/release/9.0.14/#AEN100480"}]}, {"id": "9.2.5-8e9fe62d5a915d11", "cves": [], "html": "

Fix rare case of \"failed to locate grouping columns\" planner failure (Tom Lane)

", "text": "Fix rare case of \"failed to locate grouping columns\" planner failure (Tom Lane)", "title": "Fix rare case of \"failed to locate grouping columns\" planner failure", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.5/#AEN113495", "source_hash": "b16165c6c7e8cb98931be1edfba6f8b0a95543954d9a9780bddd9a5b95714a47", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix rare case of failed to locate grouping columns planner failure (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.5/changes/013", "db_id": "69b3b5cc732989a23dcbe44045632073", "patch_ids": [], "statement_hash": "970d7e3ab2640ea269042d80cb2cecd9d868a95e990122eba428cc099008b126", "relations": [{"rule": 2, "type": "equivalent", "target": "ccd832f07c22869e8cc7441967c12072", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "970d7e3ab2640ea269042d80cb2cecd9d868a95e990122eba428cc099008b126"}}, {"rule": 2, "type": "equivalent", "target": "dea49ad831cc86034dc9f1cb8326580b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "970d7e3ab2640ea269042d80cb2cecd9d868a95e990122eba428cc099008b126"}}], "version": "9.2.5", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "dea49ad831cc86034dc9f1cb8326580b", "kind": "equivalent", "version": "9.1.10", "label": "9.1.10", "title": "Fix rare case of \"failed to locate grouping columns\" planner failure", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "970d7e3ab2640ea269042d80cb2cecd9d868a95e990122eba428cc099008b126"}, "url": "/docs/compare/?release=9.1.10#9.1.10-8e9fe62d5a915d11", "source_url": "/docs/release/9.1.10/#AEN108834"}, {"db_id": "ccd832f07c22869e8cc7441967c12072", "kind": "equivalent", "version": "9.0.14", "label": "9.0.14", "title": "Fix rare case of \"failed to locate grouping columns\" planner failure", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "970d7e3ab2640ea269042d80cb2cecd9d868a95e990122eba428cc099008b126"}, "url": "/docs/compare/?release=9.0.14#9.0.14-8e9fe62d5a915d11", "source_url": "/docs/release/9.0.14/#AEN100480"}]}, {"id": "9.2.5-eb7a1b5b5f66ea4d", "cves": [], "html": "

Fix pg_dump of foreign tables with dropped columns (Andrew Dunstan)

\n

Previously such cases could cause a pg_upgrade error.

", "text": "Fix pg_dump of foreign tables with dropped columns (Andrew Dunstan) Previously such cases could cause a pg_upgrade error.", "title": "Fix pg_dump of foreign tables with dropped columns", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.5/#AEN113495", "source_hash": "f64891b882ae20adbfb037a04a45697168599a4ff32d6f709e4823321e869868", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix pg_dump of foreign tables with dropped columns (Andrew Dunstan) Previously such cases could cause a pg_upgrade error.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.5/changes/014", "db_id": "9b1a3635deffb491920660f5a13d2ecb", "patch_ids": [], "statement_hash": "f0ff769842fad68d366a956ad78cc9c117002653861de9b473d5f2ebd9a71cac", "relations": [{"rule": 2, "type": "equivalent", "target": "33905033ba8fd63d024e99806a5312d6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f0ff769842fad68d366a956ad78cc9c117002653861de9b473d5f2ebd9a71cac"}}], "version": "9.2.5", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "33905033ba8fd63d024e99806a5312d6", "kind": "equivalent", "version": "9.1.10", "label": "9.1.10", "title": "Fix pg_dump of foreign tables with dropped columns", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f0ff769842fad68d366a956ad78cc9c117002653861de9b473d5f2ebd9a71cac"}, "url": "/docs/compare/?release=9.1.10#9.1.10-eb7a1b5b5f66ea4d", "source_url": "/docs/release/9.1.10/#AEN108834"}]}, {"id": "9.2.5-c19992fe74657759", "cves": [], "html": "

Reorder pg_dump processing of extension-related rules and event triggers (Joe Conway)

", "text": "Reorder pg_dump processing of extension-related rules and event triggers (Joe Conway)", "title": "Reorder pg_dump processing of extension-related rules and event triggers", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.5/#AEN113495", "source_hash": "d2aa179b0dc777e41d0185451f148d44c2324542a85e1ec4a40435f64c1cd7f0", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Reorder pg_dump processing of extension-related rules and event triggers (Joe Conway)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.5/changes/015", "db_id": "aa1c1ffd792fd57d61b972046012efec", "patch_ids": [], "statement_hash": "9b55c5c9714581ac9b5bb8057d562cc07faec2cebb6bf97ee4760206d36adaf9", "relations": [{"rule": 2, "type": "equivalent", "target": "426ce4ba2ca614716b6c7db041fb2d3f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9b55c5c9714581ac9b5bb8057d562cc07faec2cebb6bf97ee4760206d36adaf9"}}], "version": "9.2.5", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "426ce4ba2ca614716b6c7db041fb2d3f", "kind": "equivalent", "version": "9.1.10", "label": "9.1.10", "title": "Reorder pg_dump processing of extension-related rules and event triggers", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9b55c5c9714581ac9b5bb8057d562cc07faec2cebb6bf97ee4760206d36adaf9"}, "url": "/docs/compare/?release=9.1.10#9.1.10-c19992fe74657759", "source_url": "/docs/release/9.1.10/#AEN108834"}]}, {"id": "9.2.5-1340155661e27867", "cves": [], "html": "

Force dumping of extension tables if specified by pg_dump -t or -n (Joe Conway)

", "text": "Force dumping of extension tables if specified by pg_dump -t or -n (Joe Conway)", "title": "Force dumping of extension tables if specified by pg_dump -t or -n", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.5/#AEN113495", "source_hash": "e1294434b64d7350da43e334245f52564f6fc6b205e5b3ebbbe8473f71a152ca", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Force dumping of extension tables if specified by pg_dump -t or -n (Joe Conway)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.5/changes/016", "db_id": "93055360e30aa20c376aaaf76e9963f5", "patch_ids": [], "statement_hash": "31b5aadd9bda094064327bb3870a021e397bda9390b13089fe04c2853606f8f4", "relations": [{"rule": 2, "type": "equivalent", "target": "8bcd9b03ffd768b8d60331decfee73a1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "31b5aadd9bda094064327bb3870a021e397bda9390b13089fe04c2853606f8f4"}}], "version": "9.2.5", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "8bcd9b03ffd768b8d60331decfee73a1", "kind": "equivalent", "version": "9.1.10", "label": "9.1.10", "title": "Force dumping of extension tables if specified by pg_dump -t or -n", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "31b5aadd9bda094064327bb3870a021e397bda9390b13089fe04c2853606f8f4"}, "url": "/docs/compare/?release=9.1.10#9.1.10-1340155661e27867", "source_url": "/docs/release/9.1.10/#AEN108834"}]}, {"id": "9.2.5-31c1c41cc0ab9658", "cves": [], "html": "

Improve view dumping code's handling of dropped columns in referenced tables (Tom Lane)

", "text": "Improve view dumping code's handling of dropped columns in referenced tables (Tom Lane)", "title": "Improve view dumping code's handling of dropped columns in referenced tables", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.5/#AEN113495", "source_hash": "edd20863c50b1aaf790aa7e45648b49955a3f29b58b58acf1b876a1a5c6388a5", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Improve view dumping code's handling of dropped columns in referenced tables (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.5/changes/017", "db_id": "81ee2f983abfd8b0131b512c9350f0a1", "patch_ids": [], "statement_hash": "5dc06c245ea4e3c3ed6ad7f50f3829f6da126e4513db103f92f5dfd1b7aca22e", "relations": [{"rule": 2, "type": "equivalent", "target": "cd6e07eeed1dd934e9e80f82f71d7097", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5dc06c245ea4e3c3ed6ad7f50f3829f6da126e4513db103f92f5dfd1b7aca22e"}}, {"rule": 2, "type": "equivalent", "target": "e7e36cc4981b3e16bbe63d25d7eca0af", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5dc06c245ea4e3c3ed6ad7f50f3829f6da126e4513db103f92f5dfd1b7aca22e"}}], "version": "9.2.5", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "cd6e07eeed1dd934e9e80f82f71d7097", "kind": "equivalent", "version": "9.1.10", "label": "9.1.10", "title": "Improve view dumping code's handling of dropped columns in referenced tables", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5dc06c245ea4e3c3ed6ad7f50f3829f6da126e4513db103f92f5dfd1b7aca22e"}, "url": "/docs/compare/?release=9.1.10#9.1.10-31c1c41cc0ab9658", "source_url": "/docs/release/9.1.10/#AEN108834"}, {"db_id": "e7e36cc4981b3e16bbe63d25d7eca0af", "kind": "equivalent", "version": "9.0.14", "label": "9.0.14", "title": "Improve view dumping code's handling of dropped columns in referenced tables", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5dc06c245ea4e3c3ed6ad7f50f3829f6da126e4513db103f92f5dfd1b7aca22e"}, "url": "/docs/compare/?release=9.0.14#9.0.14-31c1c41cc0ab9658", "source_url": "/docs/release/9.0.14/#AEN100480"}]}, {"id": "9.2.5-ce2010cf370f708f", "cves": [], "html": "

Fix pg_restore -l with the directory archive to display the correct format name (Fujii Masao)

", "text": "Fix pg_restore -l with the directory archive to display the correct format name (Fujii Masao)", "title": "Fix pg_restore -l with the directory archive to display the correct format name", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.5/#AEN113495", "source_hash": "495e5888a4d3db939f3ef06aba631d081c7428ee49dc80abe5e5e361b06e6366", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix pg_restore -l with the directory archive to display the correct format name (Fujii Masao)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.5/changes/018", "db_id": "351a7a68c1018700167b93e2dd9a7aba", "patch_ids": [], "statement_hash": "418a2b14eb809292eda65d1751d4f7b18439fadbeb8249a39289848467fa9e7d", "relations": [{"rule": 2, "type": "equivalent", "target": "ecb65e335522e4e3e542e38ede5c34c6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "418a2b14eb809292eda65d1751d4f7b18439fadbeb8249a39289848467fa9e7d"}}], "version": "9.2.5", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "ecb65e335522e4e3e542e38ede5c34c6", "kind": "equivalent", "version": "9.1.10", "label": "9.1.10", "title": "Fix pg_restore -l with the directory archive to display the correct format name", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "418a2b14eb809292eda65d1751d4f7b18439fadbeb8249a39289848467fa9e7d"}, "url": "/docs/compare/?release=9.1.10#9.1.10-ce2010cf370f708f", "source_url": "/docs/release/9.1.10/#AEN108834"}]}, {"id": "9.2.5-05e9f1d39fbd9a2b", "cves": [], "html": "

Properly record index comments created using UNIQUE and PRIMARY KEY syntax (Andres Freund)

\n

This fixes a parallel pg_restore failure.

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Cause pg_basebackup -x with an empty xlog directory to throw an error rather than crashing (Magnus Hagander, Haruka Takatsuka)

", "text": "Cause pg_basebackup -x with an empty xlog directory to throw an error rather than crashing (Magnus Hagander, Haruka Takatsuka)", "title": "Cause pg_basebackup -x with an empty xlog directory to throw an error rather than crashing", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.5/#AEN113495", "source_hash": "cb122189c9696331381091132529571f1eb617db9a1f85a0fab0e36f90ec1344", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Cause pg_basebackup -x with an empty xlog directory to throw an error rather than crashing (Magnus Hagander, Haruka Takatsuka)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.5/changes/020", "db_id": "ab4160f887629c11c183dc79d6285235", "patch_ids": [], "statement_hash": "0b20fc00a06448c113eed7981981e7c8bde6f8c29585ca2b2d5cce1df16f2369", "relations": [], "version": "9.2.5", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.5-306bf2b8ed99f3a2", "cves": [], "html": "

Properly guarantee transmission of WAL files before clean switchover (Fujii Masao)

\n

Previously, the streaming replication connection might close before all WAL files had been replayed on the standby.

", "text": "Properly guarantee transmission of WAL files before clean switchover (Fujii Masao) Previously, the streaming replication connection might close before all WAL files had been replayed on the standby.", "title": "Properly guarantee transmission of WAL files before clean switchover", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.5/#AEN113495", "source_hash": "08efe13a2a37255f6ff520c3907f42cc701a05cba35b1259dd8f175367408009", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Properly guarantee transmission of WAL files before clean switchover (Fujii Masao) Previously, the streaming replication connection might close before all WAL files had been replayed on the standby.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.5/changes/021", "db_id": "32652ba0b98a2441766d4d6dec020e00", "patch_ids": [], "statement_hash": "ca1ef1036c5774f7d5b8861ca11f1f2a58befacb1ad47b6259985a3543127c71", "relations": [{"rule": 2, "type": "equivalent", "target": "9142e210e8f508809e49394f598abd9b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ca1ef1036c5774f7d5b8861ca11f1f2a58befacb1ad47b6259985a3543127c71"}}], "version": "9.2.5", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "9142e210e8f508809e49394f598abd9b", "kind": "equivalent", "version": "9.1.10", "label": "9.1.10", "title": "Properly guarantee transmission of WAL files before clean switchover", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ca1ef1036c5774f7d5b8861ca11f1f2a58befacb1ad47b6259985a3543127c71"}, "url": "/docs/compare/?release=9.1.10#9.1.10-306bf2b8ed99f3a2", "source_url": "/docs/release/9.1.10/#AEN108834"}]}, {"id": "9.2.5-999a813dd9a90009", "cves": [], "html": "

Fix WAL segment timeline handling during recovery (Mitsumasa Kondo, Heikki Linnakangas)

\n

WAL file recycling during standby recovery could lead to premature recovery completion, resulting in data loss.

", "text": "Fix WAL segment timeline handling during recovery (Mitsumasa Kondo, Heikki Linnakangas) WAL file recycling during standby recovery could lead to premature recovery completion, resulting in data loss.", "title": "Fix WAL segment timeline handling during recovery", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.5/#AEN113495", "source_hash": "1418bd5b7ff7259c545d72620e37dc04ca9592b2e1ed7da29a19f81ef51230f2", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix WAL segment timeline handling during recovery (Mitsumasa Kondo, Heikki Linnakangas) WAL file recycling during standby recovery could lead to premature recovery completion, resulting in data loss.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.5/changes/022", "db_id": "4978062a3d5485c81633e29fa74a32f1", "patch_ids": [], "statement_hash": "f3950dc3fdd837fa8a0e75fd3a4b272931ed9cab25e9b79666faa0271044030e", "relations": [{"rule": 2, "type": "equivalent", "target": "25ec2a97bbda2bad1ce0d063f347de37", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f3950dc3fdd837fa8a0e75fd3a4b272931ed9cab25e9b79666faa0271044030e"}}], "version": "9.2.5", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "25ec2a97bbda2bad1ce0d063f347de37", "kind": "equivalent", "version": "9.1.10", "label": "9.1.10", "title": "Fix WAL segment timeline handling during recovery", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f3950dc3fdd837fa8a0e75fd3a4b272931ed9cab25e9b79666faa0271044030e"}, "url": "/docs/compare/?release=9.1.10#9.1.10-999a813dd9a90009", "source_url": "/docs/release/9.1.10/#AEN108834"}]}, {"id": "9.2.5-39f8abbce15a21da", "cves": [], "html": "

Prevent errors in WAL replay due to references to uninitialized empty pages (Andres Freund)

", "text": "Prevent errors in WAL replay due to references to uninitialized empty pages (Andres Freund)", "title": "Prevent errors in WAL replay due to references to uninitialized empty pages", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.5/#AEN113495", "source_hash": "5edad4dbf577398f3225e0df40f5e18ac9c8cf350a262b0e390fdd591daafa61", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent errors in WAL replay due to references to uninitialized empty pages (Andres Freund)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.5/changes/023", "db_id": "c073ef72ea30ea54b13a4e7ae2e81b10", "patch_ids": [], "statement_hash": "8f2b6e1b7bc49efe0d0e1ebd3a1a11c020df6423e60841415e172a9feceb5573", "relations": [], "version": "9.2.5", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.5-1651dffe82f10616", "cves": [], "html": "

Fix REINDEX TABLE and REINDEX DATABASE to properly revalidate constraints and mark invalidated indexes as valid (Noah Misch)

\n

REINDEX INDEX has always worked properly.

", "text": "Fix REINDEX TABLE and REINDEX DATABASE to properly revalidate constraints and mark invalidated indexes as valid (Noah Misch) REINDEX INDEX has always worked properly.", "title": "Fix REINDEX TABLE and REINDEX DATABASE to properly revalidate constraints and mark invalidated indexes as valid", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.5/#AEN113495", "source_hash": "7ef9dfc92027edca1b54905b6b22dfb5e0a1c992f73ae9ab4550032ced655a82", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix REINDEX TABLE and REINDEX DATABASE to properly revalidate constraints and mark invalidated indexes as valid (Noah Misch) REINDEX INDEX has always worked properly.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.5/changes/024", "db_id": "bd7ed2622d8ff054de82ca4b7b8fa044", "patch_ids": [], "statement_hash": "e808ce552a71424934f6979c5957cbb58c736c2825209130973b02092995e289", "relations": [{"rule": 2, "type": "equivalent", "target": "9bf0ba3f2719837330299f84814a77c2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e808ce552a71424934f6979c5957cbb58c736c2825209130973b02092995e289"}}, {"rule": 2, "type": "equivalent", "target": "b798973f5d9c73404a9660cebcc12192", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e808ce552a71424934f6979c5957cbb58c736c2825209130973b02092995e289"}}], "version": "9.2.5", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "b798973f5d9c73404a9660cebcc12192", "kind": "equivalent", "version": "9.1.10", "label": "9.1.10", "title": "Fix REINDEX TABLE and REINDEX DATABASE to properly revalidate constraints and mark invalidated indexes as valid", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e808ce552a71424934f6979c5957cbb58c736c2825209130973b02092995e289"}, "url": "/docs/compare/?release=9.1.10#9.1.10-1651dffe82f10616", "source_url": "/docs/release/9.1.10/#AEN108834"}, {"db_id": "9bf0ba3f2719837330299f84814a77c2", "kind": "equivalent", "version": "9.0.14", "label": "9.0.14", "title": "Fix REINDEX TABLE and REINDEX DATABASE to properly revalidate constraints and mark invalidated indexes as valid", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e808ce552a71424934f6979c5957cbb58c736c2825209130973b02092995e289"}, "url": "/docs/compare/?release=9.0.14#9.0.14-1651dffe82f10616", "source_url": "/docs/release/9.0.14/#AEN100480"}]}, {"id": "9.2.5-ee4eead18e3575ac", "cves": [], "html": "

Avoid deadlocks during insertion into SP-GiST indexes (Teodor Sigaev)

", "text": "Avoid deadlocks during insertion into SP-GiST indexes (Teodor Sigaev)", "title": "Avoid deadlocks during insertion into SP-GiST indexes", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.5/#AEN113495", "source_hash": "8e2c2da215d22f9faeb6d037c957ef492eff0eddfa4d01a65d362e3c74628272", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid deadlocks during insertion into SP-GiST indexes (Teodor Sigaev)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.5/changes/025", "db_id": "069850b7c3de6bb86d45e88e3d60bef0", "patch_ids": [], "statement_hash": "a754a5fa56952a23920be248051d18663abfa26b18c9c2d005e3c18a3f5b9975", "relations": [], "version": "9.2.5", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.5-79361d36ee5c56d8", "cves": [], "html": "

Fix possible deadlock during concurrent CREATE INDEX CONCURRENTLY operations (Tom Lane)

", "text": "Fix possible deadlock during concurrent CREATE INDEX CONCURRENTLY operations (Tom Lane)", "title": "Fix possible deadlock during concurrent CREATE INDEX CONCURRENTLY operations", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.5/#AEN113495", "source_hash": "9b0d57e1ecf4be87608ba59861f66724e8a0c407f70f9ceb56cadf1f02e4e45c", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix possible deadlock during concurrent CREATE INDEX CONCURRENTLY operations (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.5/changes/026", "db_id": "597ad5f9ac792018f03f656fcaed7b08", "patch_ids": [], "statement_hash": "6bbc423de7b8b33d5399038be308e289004ccbf65eb5f0ec62b383801aded9fe", "relations": [{"rule": 2, "type": "equivalent", "target": "34d803e0faf05502579cd2c749c4d06c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6bbc423de7b8b33d5399038be308e289004ccbf65eb5f0ec62b383801aded9fe"}}, {"rule": 2, "type": "equivalent", "target": "a6e72b65cf2d3ce1ac39cdca7c6677bb", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6bbc423de7b8b33d5399038be308e289004ccbf65eb5f0ec62b383801aded9fe"}}], "version": "9.2.5", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "a6e72b65cf2d3ce1ac39cdca7c6677bb", "kind": "equivalent", "version": "9.1.10", "label": "9.1.10", "title": "Fix possible deadlock during concurrent CREATE INDEX CONCURRENTLY operations", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6bbc423de7b8b33d5399038be308e289004ccbf65eb5f0ec62b383801aded9fe"}, "url": "/docs/compare/?release=9.1.10#9.1.10-79361d36ee5c56d8", "source_url": "/docs/release/9.1.10/#AEN108834"}, {"db_id": "34d803e0faf05502579cd2c749c4d06c", "kind": "equivalent", "version": "9.0.14", "label": "9.0.14", "title": "Fix possible deadlock during concurrent CREATE INDEX CONCURRENTLY operations", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6bbc423de7b8b33d5399038be308e289004ccbf65eb5f0ec62b383801aded9fe"}, "url": "/docs/compare/?release=9.0.14#9.0.14-79361d36ee5c56d8", "source_url": "/docs/release/9.0.14/#AEN100480"}]}, {"id": "9.2.5-d6fea80876acdeba", "cves": [], "html": "

Fix GiST index lookup crash (Tom Lane)

", "text": "Fix GiST index lookup crash (Tom Lane)", "title": "Fix GiST index lookup crash", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.5/#AEN113495", "source_hash": "592f8111de4c51afc251eef162e8d916055982942f11638555efd06632993767", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix GiST index lookup crash (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.5/changes/027", "db_id": "c69c802a156e1a0e10c6ddbe3122d593", "patch_ids": [], "statement_hash": "76d0be41fcfe07afc810ffc26a5ad7fca6f2435bb75f0ad0b90a77fa51c30c51", "relations": [], "version": "9.2.5", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.5-fa9f85bcf997d8d3", "cves": [], "html": "

Fix regexp_matches() handling of zero-length matches (Jeevan Chalke)

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Previously, zero-length matches like '^' could return too many matches.

", "text": "Fix regexp_matches() handling of zero-length matches (Jeevan Chalke) Previously, zero-length matches like '^' could return too many matches.", "title": "Fix regexp_matches() handling of zero-length matches", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.5/#AEN113495", "source_hash": "22374c4b5161e16d6c03538cabc23c2064d039264b8088a36d845366dab9665f", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix regexp_matches() handling of zero-length matches (Jeevan Chalke) Previously, zero-length matches like '^' could return too many matches.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.5/changes/028", "db_id": "a475d3560abf5f280d85e3efe8965619", "patch_ids": [], "statement_hash": "3f081543591cb151c0a0fbb43aa0f4b894b790b86bb48db337acc979495cf4ec", "relations": [{"rule": 2, "type": "equivalent", "target": "6511e37c5c9c85dd3ed499e05bef81e4", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3f081543591cb151c0a0fbb43aa0f4b894b790b86bb48db337acc979495cf4ec"}}, {"rule": 2, "type": "equivalent", "target": "f8b2d522976f38acc9099d4b41603906", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3f081543591cb151c0a0fbb43aa0f4b894b790b86bb48db337acc979495cf4ec"}}], "version": "9.2.5", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "f8b2d522976f38acc9099d4b41603906", "kind": "equivalent", "version": "9.1.10", "label": "9.1.10", "title": "Fix regexp_matches() handling of zero-length matches", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3f081543591cb151c0a0fbb43aa0f4b894b790b86bb48db337acc979495cf4ec"}, "url": "/docs/compare/?release=9.1.10#9.1.10-fa9f85bcf997d8d3", "source_url": "/docs/release/9.1.10/#AEN108834"}, {"db_id": "6511e37c5c9c85dd3ed499e05bef81e4", "kind": "equivalent", "version": "9.0.14", "label": "9.0.14", "title": "Fix regexp_matches() handling of zero-length matches", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3f081543591cb151c0a0fbb43aa0f4b894b790b86bb48db337acc979495cf4ec"}, "url": "/docs/compare/?release=9.0.14#9.0.14-fa9f85bcf997d8d3", "source_url": "/docs/release/9.0.14/#AEN100480"}]}, {"id": "9.2.5-bf87323801a7930d", "cves": [], "html": "

Fix crash for overly-complex regular expressions (Heikki Linnakangas)

", "text": "Fix crash for overly-complex regular expressions (Heikki Linnakangas)", "title": "Fix crash for overly-complex regular expressions", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.5/#AEN113495", "source_hash": "45ab2fc351cee279603c9a6dd8a14eb3267828fe43db8182546b1e557ff176e1", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix crash for overly-complex regular expressions (Heikki Linnakangas)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.5/changes/029", "db_id": "2bb0df631faf418882dfc5d1e1fd7dda", "patch_ids": [], "statement_hash": "184dd1657b138851c4a71789544d9a5dd1e05a9372ccda9f8a62d82d8406fca8", "relations": [{"rule": 2, "type": "equivalent", "target": "d55d42495cf06636b5f2d8ee454f2536", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "184dd1657b138851c4a71789544d9a5dd1e05a9372ccda9f8a62d82d8406fca8"}}, {"rule": 2, "type": "equivalent", "target": "e8f536eba73f883e86ab7c9670247535", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "184dd1657b138851c4a71789544d9a5dd1e05a9372ccda9f8a62d82d8406fca8"}}], "version": "9.2.5", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "d55d42495cf06636b5f2d8ee454f2536", "kind": "equivalent", "version": "9.1.10", "label": "9.1.10", "title": "Fix crash for overly-complex regular expressions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "184dd1657b138851c4a71789544d9a5dd1e05a9372ccda9f8a62d82d8406fca8"}, "url": "/docs/compare/?release=9.1.10#9.1.10-bf87323801a7930d", "source_url": "/docs/release/9.1.10/#AEN108834"}, {"db_id": "e8f536eba73f883e86ab7c9670247535", "kind": "equivalent", "version": "9.0.14", "label": "9.0.14", "title": "Fix crash for overly-complex regular expressions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "184dd1657b138851c4a71789544d9a5dd1e05a9372ccda9f8a62d82d8406fca8"}, "url": "/docs/compare/?release=9.0.14#9.0.14-bf87323801a7930d", "source_url": "/docs/release/9.0.14/#AEN100480"}]}, {"id": "9.2.5-5f87384fb05ebde9", "cves": [], "html": "

Fix regular expression match failures for back references combined with non-greedy quantifiers (Jeevan Chalke)

", "text": "Fix regular expression match failures for back references combined with non-greedy quantifiers (Jeevan Chalke)", "title": "Fix regular expression match failures for back references combined with non-greedy quantifiers", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.5/#AEN113495", "source_hash": "261feecea3243213cda8b1f2ee6b31547bfc38ce2ff6292b16b291f35b18fd13", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix regular expression match failures for back references combined with non-greedy quantifiers (Jeevan Chalke)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.5/changes/030", "db_id": "3b3f4a21b29a8d3dc5ba3c6f7a7e8c61", "patch_ids": [], "statement_hash": "d507bfe0e0088860cfbba49a25c9ed82185512af4f09900c1f4268648c2662b0", "relations": [{"rule": 2, "type": "equivalent", "target": "8cbbe988eacbecd86eed1031c64c6bcb", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d507bfe0e0088860cfbba49a25c9ed82185512af4f09900c1f4268648c2662b0"}}, {"rule": 2, "type": "equivalent", "target": "bacaffbafcdc345f1f8dc11456b087b4", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d507bfe0e0088860cfbba49a25c9ed82185512af4f09900c1f4268648c2662b0"}}], "version": "9.2.5", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "8cbbe988eacbecd86eed1031c64c6bcb", "kind": "equivalent", "version": "9.1.10", "label": "9.1.10", "title": "Fix regular expression match failures for back references combined with non-greedy quantifiers", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d507bfe0e0088860cfbba49a25c9ed82185512af4f09900c1f4268648c2662b0"}, "url": "/docs/compare/?release=9.1.10#9.1.10-5f87384fb05ebde9", "source_url": "/docs/release/9.1.10/#AEN108834"}, {"db_id": "bacaffbafcdc345f1f8dc11456b087b4", "kind": "equivalent", "version": "9.0.14", "label": "9.0.14", "title": "Fix regular expression match failures for back references combined with non-greedy quantifiers", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d507bfe0e0088860cfbba49a25c9ed82185512af4f09900c1f4268648c2662b0"}, "url": "/docs/compare/?release=9.0.14#9.0.14-5f87384fb05ebde9", "source_url": "/docs/release/9.0.14/#AEN100480"}]}, {"id": "9.2.5-b03405d9f39f9186", "cves": [], "html": "

Prevent CREATE FUNCTION from checking SET variables unless function body checking is enabled (Tom Lane)

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Allow ALTER DEFAULT PRIVILEGES to operate on schemas without requiring CREATE permission (Tom Lane)

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Loosen restriction on keywords used in queries (Tom Lane)

\n

Specifically, lessen keyword restrictions for role names, language names, EXPLAIN and COPY options, and SET values. This allows COPY ... (FORMAT BINARY) to work as expected; previously BINARY needed to be quoted.

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Print proper line number during COPY failure (Heikki Linnakangas)

", "text": "Print proper line number during COPY failure (Heikki Linnakangas)", "title": "Print proper line number during COPY failure", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.5/#AEN113495", "source_hash": "71d7210b537f0489ced97819ac68359f52580894b5e69c56fbba6a346b1e9f60", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Print proper line number during COPY failure (Heikki Linnakangas)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.5/changes/034", "db_id": "6b352e1cedbfae3421771e25666068aa", "patch_ids": [], "statement_hash": "9fbeb2f3265f51248fac07e2c7331595d64329a1bfad48587207d6eb89685c29", "relations": [], "version": "9.2.5", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.5-418d6bb0808e3cb1", "cves": [], "html": "

Fix pgp_pub_decrypt() so it works for secret keys with passwords (Marko Kreen)

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Make pg_upgrade use pg_dump --quote-all-identifiers to avoid problems with keyword changes between releases (Tom Lane)

", "text": "Make pg_upgrade use pg_dump --quote-all-identifiers to avoid problems with keyword changes between releases (Tom Lane)", "title": "Make pg_upgrade use pg_dump --quote-all-identifiers to avoid problems with keyword changes between releases", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.5/#AEN113495", "source_hash": "4aa1b2ebd4abc3a627ddeeef44f7df17389b5904c358ae0a3f1f074795c91c87", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Make pg_upgrade use pg_dump --quote-all-identifiers to avoid problems with keyword changes between releases (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.5/changes/036", "db_id": "6f058637952c38035b55eb8cda422597", "patch_ids": [], "statement_hash": "7a2731d945241223efded0e232702f36fc1a8cfff90a9cded94eafaec6c4cd28", "relations": [{"rule": 2, "type": "equivalent", "target": "c7315ae7ba1b01748cfe54a21a1dbf9a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7a2731d945241223efded0e232702f36fc1a8cfff90a9cded94eafaec6c4cd28"}}], "version": "9.2.5", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "c7315ae7ba1b01748cfe54a21a1dbf9a", "kind": "equivalent", "version": "9.1.10", "label": "9.1.10", "title": "Make pg_upgrade use pg_dump --quote-all-identifiers to avoid problems with keyword changes between releases", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7a2731d945241223efded0e232702f36fc1a8cfff90a9cded94eafaec6c4cd28"}, "url": "/docs/compare/?release=9.1.10#9.1.10-8c9515be81b024f6", "source_url": "/docs/release/9.1.10/#AEN108834"}]}, {"id": "9.2.5-36de488529f17611", "cves": [], "html": "

Remove rare inaccurate warning during vacuum of index-less tables (Heikki Linnakangas)

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Ensure that VACUUM ANALYZE still runs the ANALYZE phase if its attempt to truncate the file is cancelled due to lock conflicts (Kevin Grittner)

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Avoid possible failure when performing transaction control commands (e.g ROLLBACK) in prepared queries (Tom Lane)

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Ensure that floating-point data input accepts standard spellings of \"infinity\" on all platforms (Tom Lane)

\n

The C99 standard says that allowable spellings are inf, +inf, -inf, infinity, +infinity, and -infinity. Make sure we recognize these even if the platform's strtod function doesn't.

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Avoid unnecessary reporting when track_activities is off (Tom Lane)

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Expand ability to compare rows to records and arrays (Rafal Rzepecki, Tom Lane)

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Prevent crash when psql's PSQLRC variable contains a tilde (Bruce Momjian)

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Add spinlock support for ARM64 (Mark Salter)

", "text": "Add spinlock support for ARM64 (Mark Salter)", "title": "Add spinlock support for ARM64", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.5/#AEN113495", "source_hash": "b04c3e7d3dffcfa5526caecb4a4a6462612d0e33c54afd3a4abebd27219ebbb9", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Add spinlock support for ARM64 (Mark Salter)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.5/changes/044", "db_id": "3f7eb853188e01da38b777fac28ce17a", "patch_ids": [], "statement_hash": "1349c95e7fb022e88be4d0252e2da3f3b67bf186eb7ca03547877529ddb59d1e", "relations": [], "version": "9.2.5", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.5-b607fb1a097dc08b", "cves": [], "html": "

Update time zone data files to tzdata release 2013d for DST law changes in Israel, Morocco, Palestine, and Paraguay. Also, historical zone data corrections for Macquarie Island.

", "text": "Update time zone data files to tzdata release 2013d for DST law changes in Israel, Morocco, Palestine, and Paraguay. Also, historical zone data corrections for Macquarie Island.", "title": "Update time zone data files to tzdata release 2013d for DST law changes in Israel, Morocco, Palestine, and Paraguay. Also, historical zone data corrections for Macquarie Island.", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.5/#AEN113495", "source_hash": "0971b99e00dafa59672e6a97380c44bfa5e351821497acffc2c99eec1221d969", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Update time zone data files to tzdata release 2013d for DST law changes in Israel, Morocco, Palestine, and Paraguay. Also, historical zone data corrections for Macquarie Island.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.5/changes/045", "db_id": "6ac228e374f30e6ab6340c2340835596", "patch_ids": [], "statement_hash": "08508412bf38f9d298431494294852d308b35e618c05bf24a40f8b00356cbf8b", "relations": [{"rule": 2, "type": "equivalent", "target": "b278718a133b05177d8594b3d6d307fc", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "08508412bf38f9d298431494294852d308b35e618c05bf24a40f8b00356cbf8b"}}, {"rule": 2, "type": "equivalent", "target": "caf175df83719743a7e3dd3a70deae2a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "08508412bf38f9d298431494294852d308b35e618c05bf24a40f8b00356cbf8b"}}], "version": "9.2.5", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "caf175df83719743a7e3dd3a70deae2a", "kind": "equivalent", "version": "9.1.10", "label": "9.1.10", "title": "Update time zone data files to tzdata release 2013d for DST law changes in Israel, Morocco, Palestine, and Paraguay. Also, historical zone data corrections for Macquarie Island.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "08508412bf38f9d298431494294852d308b35e618c05bf24a40f8b00356cbf8b"}, "url": "/docs/compare/?release=9.1.10#9.1.10-b607fb1a097dc08b", "source_url": "/docs/release/9.1.10/#AEN108834"}, {"db_id": "b278718a133b05177d8594b3d6d307fc", "kind": "equivalent", "version": "9.0.14", "label": "9.0.14", "title": "Update time zone data files to tzdata release 2013d for DST law changes in Israel, Morocco, Palestine, and Paraguay. Also, historical zone data corrections for Macquarie Island.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "08508412bf38f9d298431494294852d308b35e618c05bf24a40f8b00356cbf8b"}, "url": "/docs/compare/?release=9.0.14#9.0.14-b607fb1a097dc08b", "source_url": "/docs/release/9.0.14/#AEN100480"}]}]}, {"date": "2013-04-04", "build": "9.2.4", "major": "9.2", "minor": 4, "manual": "9.2", "status": "stable", "doc_git": "", "version": "9.2.4", "eol_date": "2017-11-09", "date_text": "2013-04-04", "supported": false, "manual_url": "/docs/9.2/release-9-2-4.html", "source_url": "/docs/release/9.2.4/", "entry_count": 32, "placeholder": false, "content_hash": "3ff2caf134238319b1be1828ac68440e04a8ad73a08834a1dd94921fcb45ac08", "manual_build": "9.2.24", "source_as_of": "", "changes_count": 32, "doc_loaded_at": "2026-09-25T02:22:44.760693", "migration_html": "

A dump/restore is not required for those running 9.2.X.

\n

However, this release corrects several errors in management of GiST indexes. After installing this update, it is advisable to REINDEX any GiST indexes that meet one or more of the conditions described below.

\n

Also, if you are upgrading from a version earlier than 9.2.2, see Section E.23.

", "compatibility_count": 0, "label": "9.2.4", "status_label": "Historical", "eol": "2017-11-09", "age_days": 4926, "support_days": -3246, "entries": [{"id": "9.2.4-6b699b8d7bd47111", "cves": ["CVE-2013-1899"], "html": "

Fix insecure parsing of server command-line switches (Mitsumasa Kondo, Kyotaro Horiguchi)

\n

A connection request containing a database name that begins with \"-\" could be crafted to damage or destroy files within the server's data directory, even if the request is eventually rejected. (CVE-2013-1899)

", "text": "Fix insecure parsing of server command-line switches (Mitsumasa Kondo, Kyotaro Horiguchi) A connection request containing a database name that begins with \"-\" could be crafted to damage or destroy files within the server's data directory, even if the request is eventually rejected. (CVE-2013-1899)", "title": "Fix insecure parsing of server command-line switches", "commits": [], "section": "Changes", "category": "security", "source_url": "/docs/release/9.2.4/#AEN113670", "source_hash": "4f9a832f04f6e559711d28bb20a2d97b383f46bca25ac5db7b8aacfb84d33270", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix insecure parsing of server command-line switches (Mitsumasa Kondo, Kyotaro Horiguchi) A connection request containing a database name that begins with - could be crafted to damage or destroy files within the server's data directory, even if the request is eventually rejected. (CVE-2013-1899)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.4/changes/001", "db_id": "21c52810dd7abef7ea5e07b05ef520cf", "patch_ids": [], "statement_hash": "ff260c3226459bfafe8290008168c44cfde75520e898f496ecd57ab13f8052a6", "relations": [{"rule": 2, "type": "equivalent", "target": "1bebd36228eb92f729da00985c709997", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ff260c3226459bfafe8290008168c44cfde75520e898f496ecd57ab13f8052a6"}}, {"rule": 2, "type": "equivalent", "target": "741c29eba759d209c420f35d39515acc", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ff260c3226459bfafe8290008168c44cfde75520e898f496ecd57ab13f8052a6"}}], "version": "9.2.4", "category_label": "Security", "also_in": [], "variants": [], "related_changes": [{"db_id": "741c29eba759d209c420f35d39515acc", "kind": "equivalent", "version": "9.1.9", "label": "9.1.9", "title": "Fix insecure parsing of server command-line switches", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ff260c3226459bfafe8290008168c44cfde75520e898f496ecd57ab13f8052a6"}, "url": "/docs/compare/?release=9.1.9#9.1.9-6b699b8d7bd47111", "source_url": "/docs/release/9.1.9/#AEN108978"}, {"db_id": "1bebd36228eb92f729da00985c709997", "kind": "equivalent", "version": "9.0.13", "label": "9.0.13", "title": "Fix insecure parsing of server command-line switches", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ff260c3226459bfafe8290008168c44cfde75520e898f496ecd57ab13f8052a6"}, "url": "/docs/compare/?release=9.0.13#9.0.13-6b699b8d7bd47111", "source_url": "/docs/release/9.0.13/#AEN100596"}]}, {"id": "9.2.4-cfc2c7514c5bd6a0", "cves": ["CVE-2013-1900"], "html": "

Reset OpenSSL randomness state in each postmaster child process (Marko Kreen)

\n

This avoids a scenario wherein random numbers generated by contrib/pgcrypto functions might be relatively easy for another database user to guess. The risk is only significant when the postmaster is configured with ssl = on but most connections don't use SSL encryption. (CVE-2013-1900)

", "text": "Reset OpenSSL randomness state in each postmaster child process (Marko Kreen) This avoids a scenario wherein random numbers generated by contrib/pgcrypto functions might be relatively easy for another database user to guess. The risk is only significant when the postmaster is configured with ssl = on but most connections don't use SSL encryption. (CVE-2013-1900)", "title": "Reset OpenSSL randomness state in each postmaster child process", "commits": [], "section": "Changes", "category": "security", "source_url": "/docs/release/9.2.4/#AEN113670", "source_hash": "633747bdee837599bf37440e24bb9754bb57fb0aeb7411e98267f56169a74f1a", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Reset OpenSSL randomness state in each postmaster child process (Marko Kreen) This avoids a scenario wherein random numbers generated by contrib/pgcrypto functions might be relatively easy for another database user to guess. The risk is only significant when the postmaster is configured with ssl = on but most connections don't use SSL encryption. (CVE-2013-1900)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.4/changes/002", "db_id": "a4555a176e08f94b87ef6000617ed48d", "patch_ids": [], "statement_hash": "82e2d0ffb9a673f650ae67881a49651d0374af9e19f90401530f93d4148e651a", "relations": [{"rule": 2, "type": "equivalent", "target": "0d7276d655f16c8707207781c6407d82", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "82e2d0ffb9a673f650ae67881a49651d0374af9e19f90401530f93d4148e651a"}}, {"rule": 2, "type": "equivalent", "target": "b11e8d580e1401b7c4ad8f7e032281b9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "82e2d0ffb9a673f650ae67881a49651d0374af9e19f90401530f93d4148e651a"}}], "version": "9.2.4", "category_label": "Security", "also_in": [], "variants": [], "related_changes": [{"db_id": "0d7276d655f16c8707207781c6407d82", "kind": "equivalent", "version": "9.1.9", "label": "9.1.9", "title": "Reset OpenSSL randomness state in each postmaster child process", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "82e2d0ffb9a673f650ae67881a49651d0374af9e19f90401530f93d4148e651a"}, "url": "/docs/compare/?release=9.1.9#9.1.9-cfc2c7514c5bd6a0", "source_url": "/docs/release/9.1.9/#AEN108978"}, {"db_id": "b11e8d580e1401b7c4ad8f7e032281b9", "kind": "equivalent", "version": "9.0.13", "label": "9.0.13", "title": "Reset OpenSSL randomness state in each postmaster child process", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "82e2d0ffb9a673f650ae67881a49651d0374af9e19f90401530f93d4148e651a"}, "url": "/docs/compare/?release=9.0.13#9.0.13-cfc2c7514c5bd6a0", "source_url": "/docs/release/9.0.13/#AEN100596"}]}, {"id": "9.2.4-38bdda405c68a621", "cves": ["CVE-2013-1901"], "html": "

Make REPLICATION privilege checks test current user not authenticated user (Noah Misch)

\n

An unprivileged database user could exploit this mistake to call pg_start_backup() or pg_stop_backup(), thus possibly interfering with creation of routine backups. (CVE-2013-1901)

", "text": "Make REPLICATION privilege checks test current user not authenticated user (Noah Misch) An unprivileged database user could exploit this mistake to call pg_start_backup() or pg_stop_backup(), thus possibly interfering with creation of routine backups. (CVE-2013-1901)", "title": "Make REPLICATION privilege checks test current user not authenticated user", "commits": [], "section": "Changes", "category": "security", "source_url": "/docs/release/9.2.4/#AEN113670", "source_hash": "838b0a02c3d1717b03f2b44beb9eadf0b2a1fe5f8356637597055ee5c8c58805", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Make REPLICATION privilege checks test current user not authenticated user (Noah Misch) An unprivileged database user could exploit this mistake to call pg_start_backup() or pg_stop_backup(), thus possibly interfering with creation of routine backups. (CVE-2013-1901)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.4/changes/003", "db_id": "79e6b84028e755d8dd741f9d3efbe091", "patch_ids": [], "statement_hash": "295eea78853ea968a17dc327eebb2648e1345f5848360c4c3ef13b82a8c3f4b4", "relations": [{"rule": 2, "type": "equivalent", "target": "8670f2a07d3437b37986174069e9d988", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "295eea78853ea968a17dc327eebb2648e1345f5848360c4c3ef13b82a8c3f4b4"}}], "version": "9.2.4", "category_label": "Security", "also_in": [], "variants": [], "related_changes": [{"db_id": "8670f2a07d3437b37986174069e9d988", "kind": "equivalent", "version": "9.1.9", "label": "9.1.9", "title": "Make REPLICATION privilege checks test current user not authenticated user", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "295eea78853ea968a17dc327eebb2648e1345f5848360c4c3ef13b82a8c3f4b4"}, "url": "/docs/compare/?release=9.1.9#9.1.9-38bdda405c68a621", "source_url": "/docs/release/9.1.9/#AEN108978"}]}, {"id": "9.2.4-30aed10209b98f3a", "cves": [], "html": "

Fix GiST indexes to not use \"fuzzy\" geometric comparisons when it's not appropriate to do so (Alexander Korotkov)

\n

The core geometric types perform comparisons using \"fuzzy\" equality, but gist_box_same must do exact comparisons, else GiST indexes using it might become inconsistent. After installing this update, users should REINDEX any GiST indexes on box, polygon, circle, or point columns, since all of these use gist_box_same.

", "text": "Fix GiST indexes to not use \"fuzzy\" geometric comparisons when it's not appropriate to do so (Alexander Korotkov) The core geometric types perform comparisons using \"fuzzy\" equality, but gist_box_same must do exact comparisons, else GiST indexes using it might become inconsistent. After installing this update, users should REINDEX any GiST indexes on box, polygon, circle, or point columns, since all of these use gist_box_same.", "title": "Fix GiST indexes to not use \"fuzzy\" geometric comparisons when it's not appropriate to do so", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.4/#AEN113670", "source_hash": "6ef0c8639d52dd5342113adc743944dfe2a92ac7b79c09ab1edd4e91cc81ccfe", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix GiST indexes to not use fuzzy geometric comparisons when it's not appropriate to do so (Alexander Korotkov) The core geometric types perform comparisons using fuzzy equality, but gist_box_same must do exact comparisons, else GiST indexes using it might become inconsistent. After installing this update, users should REINDEX any GiST indexes on box, polygon, circle, or point columns, since all of these use gist_box_same.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.4/changes/004", "db_id": "362f4265759aa64d3b9fd12e9697c2af", "patch_ids": [], "statement_hash": "6b9e2a994ce4d7762517a61af51a4434ceca5e2d79a8ac631707b198fb794369", "relations": [{"rule": 2, "type": "equivalent", "target": "1695db39fb1142caac32d5b6547c6e0c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6b9e2a994ce4d7762517a61af51a4434ceca5e2d79a8ac631707b198fb794369"}}, {"rule": 2, "type": "equivalent", "target": "620c6221286f4467627808f8f37f70b5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6b9e2a994ce4d7762517a61af51a4434ceca5e2d79a8ac631707b198fb794369"}}], "version": "9.2.4", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "1695db39fb1142caac32d5b6547c6e0c", "kind": "equivalent", "version": "9.1.9", "label": "9.1.9", "title": "Fix GiST indexes to not use \"fuzzy\" geometric comparisons when it's not appropriate to do so", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6b9e2a994ce4d7762517a61af51a4434ceca5e2d79a8ac631707b198fb794369"}, "url": "/docs/compare/?release=9.1.9#9.1.9-30aed10209b98f3a", "source_url": "/docs/release/9.1.9/#AEN108978"}, {"db_id": "620c6221286f4467627808f8f37f70b5", "kind": "equivalent", "version": "9.0.13", "label": "9.0.13", "title": "Fix GiST indexes to not use \"fuzzy\" geometric comparisons when it's not appropriate to do so", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6b9e2a994ce4d7762517a61af51a4434ceca5e2d79a8ac631707b198fb794369"}, "url": "/docs/compare/?release=9.0.13#9.0.13-30aed10209b98f3a", "source_url": "/docs/release/9.0.13/#AEN100596"}]}, {"id": "9.2.4-27fa6667d46353b4", "cves": [], "html": "

Fix erroneous range-union and penalty logic in GiST indexes that use contrib/btree_gist for variable-width data types, that is text, bytea, bit, and numeric columns (Tom Lane)

\n

These errors could result in inconsistent indexes in which some keys that are present would not be found by searches, and also in useless index bloat. Users are advised to REINDEX such indexes after installing this update.

", "text": "Fix erroneous range-union and penalty logic in GiST indexes that use contrib/btree_gist for variable-width data types, that is text, bytea, bit, and numeric columns (Tom Lane) These errors could result in inconsistent indexes in which some keys that are present would not be found by searches, and also in useless index bloat. Users are advised to REINDEX such indexes after installing this update.", "title": "Fix erroneous range-union and penalty logic in GiST indexes that use contrib/btree_gist for variable-width data types, that is text, bytea, bit, and numeric columns", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.4/#AEN113670", "source_hash": "6cc3decf7238861a0e8b77a6a90aac811fce7994a6c16dec8fc40fa6a9781d00", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix erroneous range-union and penalty logic in GiST indexes that use contrib/btree_gist for variable-width data types, that is text, bytea, bit, and numeric columns (Tom Lane) These errors could result in inconsistent indexes in which some keys that are present would not be found by searches, and also in useless index bloat. Users are advised to REINDEX such indexes after installing this update.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.4/changes/005", "db_id": "b19259bdd495b0a6c22660020f608577", "patch_ids": [], "statement_hash": "ee5ad27a4054e823f7929b3489a6aa89e2ed67c6701057dd3807babb0142d797", "relations": [{"rule": 2, "type": "equivalent", "target": "b6abc789e2708ebf487b682413af0640", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ee5ad27a4054e823f7929b3489a6aa89e2ed67c6701057dd3807babb0142d797"}}, {"rule": 2, "type": "equivalent", "target": "d6b49ee6f9cce95dfa4e93058ec150a9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ee5ad27a4054e823f7929b3489a6aa89e2ed67c6701057dd3807babb0142d797"}}], "version": "9.2.4", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "b6abc789e2708ebf487b682413af0640", "kind": "equivalent", "version": "9.1.9", "label": "9.1.9", "title": "Fix erroneous range-union and penalty logic in GiST indexes that use contrib/btree_gist for variable-width data types, that is text, bytea, bit, and numeric columns", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ee5ad27a4054e823f7929b3489a6aa89e2ed67c6701057dd3807babb0142d797"}, "url": "/docs/compare/?release=9.1.9#9.1.9-27fa6667d46353b4", "source_url": "/docs/release/9.1.9/#AEN108978"}, {"db_id": "d6b49ee6f9cce95dfa4e93058ec150a9", "kind": "equivalent", "version": "9.0.13", "label": "9.0.13", "title": "Fix erroneous range-union and penalty logic in GiST indexes that use contrib/btree_gist for variable-width data types, that is text, bytea, bit, and numeric columns", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ee5ad27a4054e823f7929b3489a6aa89e2ed67c6701057dd3807babb0142d797"}, "url": "/docs/compare/?release=9.0.13#9.0.13-27fa6667d46353b4", "source_url": "/docs/release/9.0.13/#AEN100596"}]}, {"id": "9.2.4-3d969aa23ac562a8", "cves": [], "html": "

Fix bugs in GiST page splitting code for multi-column indexes (Tom Lane)

\n

These errors could result in inconsistent indexes in which some keys that are present would not be found by searches, and also in indexes that are unnecessarily inefficient to search. Users are advised to REINDEX multi-column GiST indexes after installing this update.

", "text": "Fix bugs in GiST page splitting code for multi-column indexes (Tom Lane) These errors could result in inconsistent indexes in which some keys that are present would not be found by searches, and also in indexes that are unnecessarily inefficient to search. Users are advised to REINDEX multi-column GiST indexes after installing this update.", "title": "Fix bugs in GiST page splitting code for multi-column indexes", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.4/#AEN113670", "source_hash": "6ff526c46d26e07fd859d6b5fd2eabc57098d264b317446816ade59888651978", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix bugs in GiST page splitting code for multi-column indexes (Tom Lane) These errors could result in inconsistent indexes in which some keys that are present would not be found by searches, and also in indexes that are unnecessarily inefficient to search. Users are advised to REINDEX multi-column GiST indexes after installing this update.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.4/changes/006", "db_id": "20486b00a20ce2e5d589af4513e6468f", "patch_ids": [], "statement_hash": "c95554cad29560c95e1ab7e2e2891683d4087abc206d066d0b986c92ca7ea1d6", "relations": [{"rule": 2, "type": "equivalent", "target": "b1a096f6c027d89edcc5125eb9957e88", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c95554cad29560c95e1ab7e2e2891683d4087abc206d066d0b986c92ca7ea1d6"}}, {"rule": 2, "type": "equivalent", "target": "c9721d7fe4647ac8d909de6180325b34", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c95554cad29560c95e1ab7e2e2891683d4087abc206d066d0b986c92ca7ea1d6"}}], "version": "9.2.4", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "c9721d7fe4647ac8d909de6180325b34", "kind": "equivalent", "version": "9.1.9", "label": "9.1.9", "title": "Fix bugs in GiST page splitting code for multi-column indexes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c95554cad29560c95e1ab7e2e2891683d4087abc206d066d0b986c92ca7ea1d6"}, "url": "/docs/compare/?release=9.1.9#9.1.9-3d969aa23ac562a8", "source_url": "/docs/release/9.1.9/#AEN108978"}, {"db_id": "b1a096f6c027d89edcc5125eb9957e88", "kind": "equivalent", "version": "9.0.13", "label": "9.0.13", "title": "Fix bugs in GiST page splitting code for multi-column indexes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c95554cad29560c95e1ab7e2e2891683d4087abc206d066d0b986c92ca7ea1d6"}, "url": "/docs/compare/?release=9.0.13#9.0.13-3d969aa23ac562a8", "source_url": "/docs/release/9.0.13/#AEN100596"}]}, {"id": "9.2.4-601af014036007f3", "cves": [], "html": "

Fix gist_point_consistent to handle fuzziness consistently (Alexander Korotkov)

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Index scans on GiST indexes on point columns would sometimes yield results different from a sequential scan, because gist_point_consistent disagreed with the underlying operator code about whether to do comparisons exactly or fuzzily.

", "text": "Fix gist_point_consistent to handle fuzziness consistently (Alexander Korotkov) Index scans on GiST indexes on point columns would sometimes yield results different from a sequential scan, because gist_point_consistent disagreed with the underlying operator code about whether to do comparisons exactly or fuzzily.", "title": "Fix gist_point_consistent to handle fuzziness consistently", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.4/#AEN113670", "source_hash": "c8bdf375b993cb8873fc9332b494db7407b5b141488feb6d7318e2f9ea65acbf", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix gist_point_consistent to handle fuzziness consistently (Alexander Korotkov) Index scans on GiST indexes on point columns would sometimes yield results different from a sequential scan, because gist_point_consistent disagreed with the underlying operator code about whether to do comparisons exactly or fuzzily.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.4/changes/007", "db_id": "fc9655e58fdfce701057039e4ac96ed4", "patch_ids": [], "statement_hash": "a48b800ea70792c7f861c97c26d7b13b13174ea72d3d5cd50e62ea5472cfd2f4", "relations": [{"rule": 2, "type": "equivalent", "target": "8379f58a42d2a39798b942ed53371588", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a48b800ea70792c7f861c97c26d7b13b13174ea72d3d5cd50e62ea5472cfd2f4"}}, {"rule": 2, "type": "equivalent", "target": "efd897cd34fb440647372c633fba2508", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a48b800ea70792c7f861c97c26d7b13b13174ea72d3d5cd50e62ea5472cfd2f4"}}], "version": "9.2.4", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "8379f58a42d2a39798b942ed53371588", "kind": "equivalent", "version": "9.1.9", "label": "9.1.9", "title": "Fix gist_point_consistent to handle fuzziness consistently", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a48b800ea70792c7f861c97c26d7b13b13174ea72d3d5cd50e62ea5472cfd2f4"}, "url": "/docs/compare/?release=9.1.9#9.1.9-601af014036007f3", "source_url": "/docs/release/9.1.9/#AEN108978"}, {"db_id": "efd897cd34fb440647372c633fba2508", "kind": "equivalent", "version": "9.0.13", "label": "9.0.13", "title": "Fix gist_point_consistent to handle fuzziness consistently", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a48b800ea70792c7f861c97c26d7b13b13174ea72d3d5cd50e62ea5472cfd2f4"}, "url": "/docs/compare/?release=9.0.13#9.0.13-601af014036007f3", "source_url": "/docs/release/9.0.13/#AEN100596"}]}, {"id": "9.2.4-8dc6d27fed5357cc", "cves": [], "html": "

Fix buffer leak in WAL replay (Heikki Linnakangas)

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This bug could result in \"incorrect local pin count\" errors during replay, making recovery impossible.

", "text": "Fix buffer leak in WAL replay (Heikki Linnakangas) This bug could result in \"incorrect local pin count\" errors during replay, making recovery impossible.", "title": "Fix buffer leak in WAL replay", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.4/#AEN113670", "source_hash": "e9cf1f275165981fc99f5759a7c21cf3e945c18f0b10d1daef8b899d60974ac2", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix buffer leak in WAL replay (Heikki Linnakangas) This bug could result in incorrect local pin count errors during replay, making recovery impossible.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.4/changes/008", "db_id": "984b9e3e14545478e5b8dd020ea41923", "patch_ids": [], "statement_hash": "513b0f6e1d7fbeb86839fce09010947a3ec33fda45f439d5fbc55dd329e23b26", "relations": [{"rule": 2, "type": "equivalent", "target": "4a92e9c821d28fd580c0c3b2bca1e74b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "513b0f6e1d7fbeb86839fce09010947a3ec33fda45f439d5fbc55dd329e23b26"}}, {"rule": 2, "type": "equivalent", "target": "772b9f670ad68798e92625552b47d5d1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "513b0f6e1d7fbeb86839fce09010947a3ec33fda45f439d5fbc55dd329e23b26"}}], "version": "9.2.4", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "4a92e9c821d28fd580c0c3b2bca1e74b", "kind": "equivalent", "version": "9.1.9", "label": "9.1.9", "title": "Fix buffer leak in WAL replay", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "513b0f6e1d7fbeb86839fce09010947a3ec33fda45f439d5fbc55dd329e23b26"}, "url": "/docs/compare/?release=9.1.9#9.1.9-8dc6d27fed5357cc", "source_url": "/docs/release/9.1.9/#AEN108978"}, {"db_id": "772b9f670ad68798e92625552b47d5d1", "kind": "equivalent", "version": "9.0.13", "label": "9.0.13", "title": "Fix buffer leak in WAL replay", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "513b0f6e1d7fbeb86839fce09010947a3ec33fda45f439d5fbc55dd329e23b26"}, "url": "/docs/compare/?release=9.0.13#9.0.13-8dc6d27fed5357cc", "source_url": "/docs/release/9.0.13/#AEN100596"}]}, {"id": "9.2.4-610206b7736b62c7", "cves": [], "html": "

Ensure we do crash recovery before entering archive recovery, if the database was not stopped cleanly and a recovery.conf file is present (Heikki Linnakangas, Kyotaro Horiguchi, Mitsumasa Kondo)

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This is needed to ensure that the database is consistent in certain scenarios, such as initializing a standby server with a filesystem snapshot from a running server.

", "text": "Ensure we do crash recovery before entering archive recovery, if the database was not stopped cleanly and a recovery.conf file is present (Heikki Linnakangas, Kyotaro Horiguchi, Mitsumasa Kondo) This is needed to ensure that the database is consistent in certain scenarios, such as initializing a standby server with a filesystem snapshot from a running server.", "title": "Ensure we do crash recovery before entering archive recovery, if the database was not stopped cleanly and a recovery.conf file is present", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.4/#AEN113670", "source_hash": "3e3f26da45e7cdc4a5b7f8299fd52b2aac3c77911bbc97267708725799c4d2fa", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Ensure we do crash recovery before entering archive recovery, if the database was not stopped cleanly and a recovery.conf file is present (Heikki Linnakangas, Kyotaro Horiguchi, Mitsumasa Kondo) This is needed to ensure that the database is consistent in certain scenarios, such as initializing a standby server with a filesystem snapshot from a running server.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.4/changes/009", "db_id": "b062ce25996aa56b219d961a2c078cd9", "patch_ids": [], "statement_hash": "edeb0d632fbae83b8d591a162774b8f43c5f3d86b12e2abe03a37dba09fe603e", "relations": [], "version": "9.2.4", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.4-d6dff4fc56611fe9", "cves": [], "html": "

Avoid deleting not-yet-archived WAL files during crash recovery (Heikki Linnakangas, Fujii Masao)

", "text": "Avoid deleting not-yet-archived WAL files during crash recovery (Heikki Linnakangas, Fujii Masao)", "title": "Avoid deleting not-yet-archived WAL files during crash recovery", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.4/#AEN113670", "source_hash": "1efa5021aa7fbead12a74a0ae73b2f8f0de208ba5b2909d6ee20d9abd553d113", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid deleting not-yet-archived WAL files during crash recovery (Heikki Linnakangas, Fujii Masao)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.4/changes/010", "db_id": "aca782ae045e186538aa2ab21300aa40", "patch_ids": [], "statement_hash": "e126347b0907d3991e75a7658119931e50ee63d406b3fa00f93aef3b6dc11834", "relations": [], "version": "9.2.4", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.4-cae02d97c7d75df3", "cves": [], "html": "

Fix race condition in DELETE RETURNING (Tom Lane)

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Under the right circumstances, DELETE RETURNING could attempt to fetch data from a shared buffer that the current process no longer has any pin on. If some other process changed the buffer meanwhile, this would lead to garbage RETURNING output, or even a crash.

", "text": "Fix race condition in DELETE RETURNING (Tom Lane) Under the right circumstances, DELETE RETURNING could attempt to fetch data from a shared buffer that the current process no longer has any pin on. If some other process changed the buffer meanwhile, this would lead to garbage RETURNING output, or even a crash.", "title": "Fix race condition in DELETE RETURNING", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.4/#AEN113670", "source_hash": "8c6a3b6613ff169904baa82bcfa9870fcb68d68604163496e264c916b71c68bc", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix race condition in DELETE RETURNING (Tom Lane) Under the right circumstances, DELETE RETURNING could attempt to fetch data from a shared buffer that the current process no longer has any pin on. If some other process changed the buffer meanwhile, this would lead to garbage RETURNING output, or even a crash.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.4/changes/011", "db_id": "76e4c74cb77737a32b85bfc3d5d04a5c", "patch_ids": [], "statement_hash": "cb5e9ebf25d2e31e2f36f56e51ab6197be5962121e7e1647ee7de97b1ffb8c3c", "relations": [{"rule": 2, "type": "equivalent", "target": "63475d09115967ec2e087c9ebfe9744e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cb5e9ebf25d2e31e2f36f56e51ab6197be5962121e7e1647ee7de97b1ffb8c3c"}}, {"rule": 2, "type": "equivalent", "target": "c1f7f93dc9f5b63e70f99a56a9c5049c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cb5e9ebf25d2e31e2f36f56e51ab6197be5962121e7e1647ee7de97b1ffb8c3c"}}], "version": "9.2.4", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "c1f7f93dc9f5b63e70f99a56a9c5049c", "kind": "equivalent", "version": "9.1.9", "label": "9.1.9", "title": "Fix race condition in DELETE RETURNING", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cb5e9ebf25d2e31e2f36f56e51ab6197be5962121e7e1647ee7de97b1ffb8c3c"}, "url": "/docs/compare/?release=9.1.9#9.1.9-cae02d97c7d75df3", "source_url": "/docs/release/9.1.9/#AEN108978"}, {"db_id": "63475d09115967ec2e087c9ebfe9744e", "kind": "equivalent", "version": "9.0.13", "label": "9.0.13", "title": "Fix race condition in DELETE RETURNING", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "cb5e9ebf25d2e31e2f36f56e51ab6197be5962121e7e1647ee7de97b1ffb8c3c"}, "url": "/docs/compare/?release=9.0.13#9.0.13-cae02d97c7d75df3", "source_url": "/docs/release/9.0.13/#AEN100596"}]}, {"id": "9.2.4-4728603a86b709ce", "cves": [], "html": "

Fix infinite-loop risk in regular expression compilation (Tom Lane, Don Porter)

", "text": "Fix infinite-loop risk in regular expression compilation (Tom Lane, Don Porter)", "title": "Fix infinite-loop risk in regular expression compilation", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.4/#AEN113670", "source_hash": "439434de4756929b6e5cf870ade0776539010ff138be17e0f14488f9eeb90d2b", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix infinite-loop risk in regular expression compilation (Tom Lane, Don Porter)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.4/changes/012", "db_id": "9db4eb57afe1339f0a35af1f8da525fa", "patch_ids": [], "statement_hash": "4be6de31c0bcc9706971cddf9efb918370eb37d85b12bcbe8174feefa66f9664", "relations": [{"rule": 2, "type": "equivalent", "target": "90d04eafccdc3668e6d069ef90fb12dd", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4be6de31c0bcc9706971cddf9efb918370eb37d85b12bcbe8174feefa66f9664"}}, {"rule": 2, "type": "equivalent", "target": "b199508b0ee07ea039949561e0f28c13", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4be6de31c0bcc9706971cddf9efb918370eb37d85b12bcbe8174feefa66f9664"}}], "version": "9.2.4", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "90d04eafccdc3668e6d069ef90fb12dd", "kind": "equivalent", "version": "9.1.9", "label": "9.1.9", "title": "Fix infinite-loop risk in regular expression compilation", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4be6de31c0bcc9706971cddf9efb918370eb37d85b12bcbe8174feefa66f9664"}, "url": "/docs/compare/?release=9.1.9#9.1.9-4728603a86b709ce", "source_url": "/docs/release/9.1.9/#AEN108978"}, {"db_id": "b199508b0ee07ea039949561e0f28c13", "kind": "equivalent", "version": "9.0.13", "label": "9.0.13", "title": "Fix infinite-loop risk in regular expression compilation", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4be6de31c0bcc9706971cddf9efb918370eb37d85b12bcbe8174feefa66f9664"}, "url": "/docs/compare/?release=9.0.13#9.0.13-4728603a86b709ce", "source_url": "/docs/release/9.0.13/#AEN100596"}]}, {"id": "9.2.4-98bb11bfef80a82d", "cves": [], "html": "

Fix potential null-pointer dereference in regular expression compilation (Tom Lane)

", "text": "Fix potential null-pointer dereference in regular expression compilation (Tom Lane)", "title": "Fix potential null-pointer dereference in regular expression compilation", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.4/#AEN113670", "source_hash": "6b5d52f09000674943c6e7941ad58fa9d420f58307565107c8779d92f3eec6cb", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix potential null-pointer dereference in regular expression compilation (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.4/changes/013", "db_id": "ba33e4273c0c82d2141afb2b63c70c26", "patch_ids": [], "statement_hash": "c24026abf2ef39936ba9d585ae874ebe85536f0a4a46dd302f46b22a9a03df26", "relations": [{"rule": 2, "type": "equivalent", "target": "ba07565dec3c0925b0714b1b1cd75af3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c24026abf2ef39936ba9d585ae874ebe85536f0a4a46dd302f46b22a9a03df26"}}, {"rule": 2, "type": "equivalent", "target": "fb2e348bda5d3c970f113af362052d91", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c24026abf2ef39936ba9d585ae874ebe85536f0a4a46dd302f46b22a9a03df26"}}], "version": "9.2.4", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "fb2e348bda5d3c970f113af362052d91", "kind": "equivalent", "version": "9.1.9", "label": "9.1.9", "title": "Fix potential null-pointer dereference in regular expression compilation", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c24026abf2ef39936ba9d585ae874ebe85536f0a4a46dd302f46b22a9a03df26"}, "url": "/docs/compare/?release=9.1.9#9.1.9-98bb11bfef80a82d", "source_url": "/docs/release/9.1.9/#AEN108978"}, {"db_id": "ba07565dec3c0925b0714b1b1cd75af3", "kind": "equivalent", "version": "9.0.13", "label": "9.0.13", "title": "Fix potential null-pointer dereference in regular expression compilation", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c24026abf2ef39936ba9d585ae874ebe85536f0a4a46dd302f46b22a9a03df26"}, "url": "/docs/compare/?release=9.0.13#9.0.13-98bb11bfef80a82d", "source_url": "/docs/release/9.0.13/#AEN100596"}]}, {"id": "9.2.4-a7d4e88c26de01bc", "cves": [], "html": "

Fix to_char() to use ASCII-only case-folding rules where appropriate (Tom Lane)

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This fixes misbehavior of some template patterns that should be locale-independent, but mishandled \"I\" and \"i\" in Turkish locales.

", "text": "Fix to_char() to use ASCII-only case-folding rules where appropriate (Tom Lane) This fixes misbehavior of some template patterns that should be locale-independent, but mishandled \"I\" and \"i\" in Turkish locales.", "title": "Fix to_char() to use ASCII-only case-folding rules where appropriate", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.4/#AEN113670", "source_hash": "07ee090acef54b33953aaf8a0b5c0507d87d9d39e7113931e1066f0290b4cd35", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix to_char() to use ASCII-only case-folding rules where appropriate (Tom Lane) This fixes misbehavior of some template patterns that should be locale-independent, but mishandled I and i in Turkish locales.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.4/changes/014", "db_id": "c6494fb0e44a6ec4d36eabe5c49ac777", "patch_ids": [], "statement_hash": "a94935ff1c3719311b62df812c8ba0163b59d1e809100455b8204e237a38ad45", "relations": [{"rule": 2, "type": "equivalent", "target": "199ff2451f48492f08c20c40dbd859bb", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a94935ff1c3719311b62df812c8ba0163b59d1e809100455b8204e237a38ad45"}}, {"rule": 2, "type": "equivalent", "target": "33afe1781b6fd2b6a888e0f9a5bc51ae", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a94935ff1c3719311b62df812c8ba0163b59d1e809100455b8204e237a38ad45"}}], "version": "9.2.4", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "33afe1781b6fd2b6a888e0f9a5bc51ae", "kind": "equivalent", "version": "9.1.9", "label": "9.1.9", "title": "Fix to_char() to use ASCII-only case-folding rules where appropriate", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a94935ff1c3719311b62df812c8ba0163b59d1e809100455b8204e237a38ad45"}, "url": "/docs/compare/?release=9.1.9#9.1.9-a7d4e88c26de01bc", "source_url": "/docs/release/9.1.9/#AEN108978"}, {"db_id": "199ff2451f48492f08c20c40dbd859bb", "kind": "equivalent", "version": "9.0.13", "label": "9.0.13", "title": "Fix to_char() to use ASCII-only case-folding rules where appropriate", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a94935ff1c3719311b62df812c8ba0163b59d1e809100455b8204e237a38ad45"}, "url": "/docs/compare/?release=9.0.13#9.0.13-a7d4e88c26de01bc", "source_url": "/docs/release/9.0.13/#AEN100596"}]}, {"id": "9.2.4-4a509c14c302c95a", "cves": [], "html": "

Fix unwanted rejection of timestamp 1999-12-31 24:00:00 (Tom Lane)

", "text": "Fix unwanted rejection of timestamp 1999-12-31 24:00:00 (Tom Lane)", "title": "Fix unwanted rejection of timestamp 1999-12-31 24:00:00", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.4/#AEN113670", "source_hash": "21ef51b7fb99551089b35dcee1bb05b16304b43bd533a2380fbe57e4288b85a3", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix unwanted rejection of timestamp 1999-12-31 24:00:00 (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.4/changes/015", "db_id": "8cd117b8ffed6ed5f77a24c17c5a10bc", "patch_ids": [], "statement_hash": "c596f003cfd767154176871a068d93715b9ecbea7e9b360246e501313c48fc8b", "relations": [{"rule": 2, "type": "equivalent", "target": "80a5d4258a70d9ef3753905ee0332bbf", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c596f003cfd767154176871a068d93715b9ecbea7e9b360246e501313c48fc8b"}}, {"rule": 2, "type": "equivalent", "target": "e3b5395038c5f57457f122d8e165c330", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c596f003cfd767154176871a068d93715b9ecbea7e9b360246e501313c48fc8b"}}], "version": "9.2.4", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "e3b5395038c5f57457f122d8e165c330", "kind": "equivalent", "version": "9.1.9", "label": "9.1.9", "title": "Fix unwanted rejection of timestamp 1999-12-31 24:00:00", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c596f003cfd767154176871a068d93715b9ecbea7e9b360246e501313c48fc8b"}, "url": "/docs/compare/?release=9.1.9#9.1.9-4a509c14c302c95a", "source_url": "/docs/release/9.1.9/#AEN108978"}, {"db_id": "80a5d4258a70d9ef3753905ee0332bbf", "kind": "equivalent", "version": "9.0.13", "label": "9.0.13", "title": "Fix unwanted rejection of timestamp 1999-12-31 24:00:00", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c596f003cfd767154176871a068d93715b9ecbea7e9b360246e501313c48fc8b"}, "url": "/docs/compare/?release=9.0.13#9.0.13-4a509c14c302c95a", "source_url": "/docs/release/9.0.13/#AEN100596"}]}, {"id": "9.2.4-85b89bc1972f9327", "cves": [], "html": "

Fix SQL-language functions to be safely usable as support functions for range types (Tom Lane)

", "text": "Fix SQL-language functions to be safely usable as support functions for range types (Tom Lane)", "title": "Fix SQL-language functions to be safely usable as support functions for range types", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.4/#AEN113670", "source_hash": "befff9d390a0d87d4db044d8c205416a4220659ccf9d7c80ec4c66588e6d5a65", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix SQL-language functions to be safely usable as support functions for range types (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.4/changes/016", "db_id": "92a9bcf14a0707d1655389e1e5263349", "patch_ids": [], "statement_hash": "0877bab7b35e44255a8dd65de0f173c6e2aff35323743981e82d9f04ae7b62af", "relations": [], "version": "9.2.4", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.4-c0f464b2227b02c6", "cves": [], "html": "

Fix logic error when a single transaction does UNLISTEN then LISTEN (Tom Lane)

\n

The session wound up not listening for notify events at all, though it surely should listen in this case.

", "text": "Fix logic error when a single transaction does UNLISTEN then LISTEN (Tom Lane) The session wound up not listening for notify events at all, though it surely should listen in this case.", "title": "Fix logic error when a single transaction does UNLISTEN then LISTEN", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.4/#AEN113670", "source_hash": "eabd079b7555b17b534443384cc96ee600cf23ad71a210340909d89be6e716c1", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix logic error when a single transaction does UNLISTEN then LISTEN (Tom Lane) The session wound up not listening for notify events at all, though it surely should listen in this case.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.4/changes/017", "db_id": "ed45b04c652eeea0ef90d8ef233f9839", "patch_ids": [], "statement_hash": "7ef6fd3274e8055e4b624946fb91919e86ceb28fba79cc25518e2b4f655517ae", "relations": [{"rule": 2, "type": "equivalent", "target": "0acbaed2a468c3ce91f60474eece62b4", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7ef6fd3274e8055e4b624946fb91919e86ceb28fba79cc25518e2b4f655517ae"}}, {"rule": 2, "type": "equivalent", "target": "aca3f14134bf0a5829e82b94f6335c61", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7ef6fd3274e8055e4b624946fb91919e86ceb28fba79cc25518e2b4f655517ae"}}], "version": "9.2.4", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "0acbaed2a468c3ce91f60474eece62b4", "kind": "equivalent", "version": "9.1.9", "label": "9.1.9", "title": "Fix logic error when a single transaction does UNLISTEN then LISTEN", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7ef6fd3274e8055e4b624946fb91919e86ceb28fba79cc25518e2b4f655517ae"}, "url": "/docs/compare/?release=9.1.9#9.1.9-c0f464b2227b02c6", "source_url": "/docs/release/9.1.9/#AEN108978"}, {"db_id": "aca3f14134bf0a5829e82b94f6335c61", "kind": "equivalent", "version": "9.0.13", "label": "9.0.13", "title": "Fix logic error when a single transaction does UNLISTEN then LISTEN", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7ef6fd3274e8055e4b624946fb91919e86ceb28fba79cc25518e2b4f655517ae"}, "url": "/docs/compare/?release=9.0.13#9.0.13-c0f464b2227b02c6", "source_url": "/docs/release/9.0.13/#AEN100596"}]}, {"id": "9.2.4-e4725e9d81f2df6e", "cves": [], "html": "

Fix possible planner crash after columns have been added to a view that's depended on by another view (Tom Lane)

", "text": "Fix possible planner crash after columns have been added to a view that's depended on by another view (Tom Lane)", "title": "Fix possible planner crash after columns have been added to a view that's depended on by another view", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.4/#AEN113670", "source_hash": "78307f4650fed9573c2626940255f4dc64294bf77d7dacf3a828658f54075ab0", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix possible planner crash after columns have been added to a view that's depended on by another view (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.4/changes/018", "db_id": "5dc9828ccf0ec0c8abd069b04f4bfb6f", "patch_ids": [], "statement_hash": "c2387af31d2680aaea2a2ef863334650e0c3d99b73db981663e05c5469a1cbf8", "relations": [{"rule": 2, "type": "equivalent", "target": "277272c41683652951fcd45d446a76c2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c2387af31d2680aaea2a2ef863334650e0c3d99b73db981663e05c5469a1cbf8"}}], "version": "9.2.4", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "277272c41683652951fcd45d446a76c2", "kind": "equivalent", "version": "9.1.9", "label": "9.1.9", "title": "Fix possible planner crash after columns have been added to a view that's depended on by another view", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c2387af31d2680aaea2a2ef863334650e0c3d99b73db981663e05c5469a1cbf8"}, "url": "/docs/compare/?release=9.1.9#9.1.9-e4725e9d81f2df6e", "source_url": "/docs/release/9.1.9/#AEN108978"}]}, {"id": "9.2.4-5a231f6da58d4a06", "cves": [], "html": "

Fix performance issue in EXPLAIN (ANALYZE, TIMING OFF) (Pavel Stehule)

", "text": "Fix performance issue in EXPLAIN (ANALYZE, TIMING OFF) (Pavel Stehule)", "title": "Fix performance issue in EXPLAIN (ANALYZE, TIMING OFF)", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.4/#AEN113670", "source_hash": "059480aaeea0de55a7e612d00893b447e8d7cd2f60a79caecf23143aa6db33ed", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix performance issue in EXPLAIN (ANALYZE, TIMING OFF) (Pavel Stehule)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.4/changes/019", "db_id": "c03b383dbbbfeb3a25dedcbfbe2f25bf", "patch_ids": [], "statement_hash": "d70f904ef02eb3ffae7b9daa289ecac764d849bf5ecc6d0bb8c4cea041a009d3", "relations": [], "version": "9.2.4", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.4-8a3e3c2accd1a242", "cves": [], "html": "

Remove useless \"picksplit doesn't support secondary split\" log messages (Josh Hansen, Tom Lane)

\n

This message seems to have been added in expectation of code that was never written, and probably never will be, since GiST's default handling of secondary splits is actually pretty good. So stop nagging end users about it.

", "text": "Remove useless \"picksplit doesn't support secondary split\" log messages (Josh Hansen, Tom Lane) This message seems to have been added in expectation of code that was never written, and probably never will be, since GiST's default handling of secondary splits is actually pretty good. So stop nagging end users about it.", "title": "Remove useless \"picksplit doesn't support secondary split\" log messages", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.4/#AEN113670", "source_hash": "64ee4fdc1555fd0ea147f20c82acf232019b70d999fb780b298fd877008a8152", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Remove useless picksplit doesn't support secondary split log messages (Josh Hansen, Tom Lane) This message seems to have been added in expectation of code that was never written, and probably never will be, since GiST's default handling of secondary splits is actually pretty good. So stop nagging end users about it.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.4/changes/020", "db_id": "65785290f1b6598886fc884e85e3258c", "patch_ids": [], "statement_hash": "3d912528da31b4b5d83bb4836af827a3a7bf4cf9f73ce3a21dd5205c886a026b", "relations": [{"rule": 2, "type": "equivalent", "target": "04854fc85e9014eec29f52a99eea3b53", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3d912528da31b4b5d83bb4836af827a3a7bf4cf9f73ce3a21dd5205c886a026b"}}, {"rule": 2, "type": "equivalent", "target": "7e20d1f3cfea4eb5c871291f3b0781f6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3d912528da31b4b5d83bb4836af827a3a7bf4cf9f73ce3a21dd5205c886a026b"}}], "version": "9.2.4", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "04854fc85e9014eec29f52a99eea3b53", "kind": "equivalent", "version": "9.1.9", "label": "9.1.9", "title": "Remove useless \"picksplit doesn't support secondary split\" log messages", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3d912528da31b4b5d83bb4836af827a3a7bf4cf9f73ce3a21dd5205c886a026b"}, "url": "/docs/compare/?release=9.1.9#9.1.9-8a3e3c2accd1a242", "source_url": "/docs/release/9.1.9/#AEN108978"}, {"db_id": "7e20d1f3cfea4eb5c871291f3b0781f6", "kind": "equivalent", "version": "9.0.13", "label": "9.0.13", "title": "Remove useless \"picksplit doesn't support secondary split\" log messages", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3d912528da31b4b5d83bb4836af827a3a7bf4cf9f73ce3a21dd5205c886a026b"}, "url": "/docs/compare/?release=9.0.13#9.0.13-8a3e3c2accd1a242", "source_url": "/docs/release/9.0.13/#AEN100596"}]}, {"id": "9.2.4-0a196847230806c0", "cves": [], "html": "

Remove vestigial secondary-split support in gist_box_picksplit() (Tom Lane)

\n

Not only was this implementation of secondary-split not better than the default implementation, it's actually worse. So remove it and let the default code path handle the case.

", "text": "Remove vestigial secondary-split support in gist_box_picksplit() (Tom Lane) Not only was this implementation of secondary-split not better than the default implementation, it's actually worse. So remove it and let the default code path handle the case.", "title": "Remove vestigial secondary-split support in gist_box_picksplit()", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.4/#AEN113670", "source_hash": "f463262812c6e199295d3f983c72f614f18686f10f0021d1d7a97fb3fda4b0c1", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Remove vestigial secondary-split support in gist_box_picksplit() (Tom Lane) Not only was this implementation of secondary-split not better than the default implementation, it's actually worse. So remove it and let the default code path handle the case.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.4/changes/021", "db_id": "f7174f0c99c1490fe9cc741df1c6013f", "patch_ids": [], "statement_hash": "9383f43f23903fd47177f4bf49860e4c0dd824efe13b5c173f3a246247e36f7b", "relations": [], "version": "9.2.4", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.4-d50f7ab598f35f3b", "cves": [], "html": "

Fix possible failure to send a session's last few transaction commit/abort counts to the statistics collector (Tom Lane)

", "text": "Fix possible failure to send a session's last few transaction commit/abort counts to the statistics collector (Tom Lane)", "title": "Fix possible failure to send a session's last few transaction commit/abort counts to the statistics collector", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.4/#AEN113670", "source_hash": "c82e6ffbdb4928b6a218db5bde653a372e0fb8e444a290b481f2a9f8a6194642", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix possible failure to send a session's last few transaction commit/abort counts to the statistics collector (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.4/changes/022", "db_id": "5f6402440b99ca8a530c3f0662a136c0", "patch_ids": [], "statement_hash": "563ace102a0a74b879485b3d93c6603a21c8c5cf8ac1565943464b333e70360f", "relations": [{"rule": 2, "type": "equivalent", "target": "20ba8f7c69d6c291cb8c53720c0fe13b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "563ace102a0a74b879485b3d93c6603a21c8c5cf8ac1565943464b333e70360f"}}, {"rule": 2, "type": "equivalent", "target": "4a24fbdaa92d465461f278f75a99514a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "563ace102a0a74b879485b3d93c6603a21c8c5cf8ac1565943464b333e70360f"}}], "version": "9.2.4", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "20ba8f7c69d6c291cb8c53720c0fe13b", "kind": "equivalent", "version": "9.1.9", "label": "9.1.9", "title": "Fix possible failure to send a session's last few transaction commit/abort counts to the statistics collector", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "563ace102a0a74b879485b3d93c6603a21c8c5cf8ac1565943464b333e70360f"}, "url": "/docs/compare/?release=9.1.9#9.1.9-d50f7ab598f35f3b", "source_url": "/docs/release/9.1.9/#AEN108978"}, {"db_id": "4a24fbdaa92d465461f278f75a99514a", "kind": "equivalent", "version": "9.0.13", "label": "9.0.13", "title": "Fix possible failure to send a session's last few transaction commit/abort counts to the statistics collector", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "563ace102a0a74b879485b3d93c6603a21c8c5cf8ac1565943464b333e70360f"}, "url": "/docs/compare/?release=9.0.13#9.0.13-d50f7ab598f35f3b", "source_url": "/docs/release/9.0.13/#AEN100596"}]}, {"id": "9.2.4-cc19de1483779154", "cves": [], "html": "

Eliminate memory leaks in PL/Perl's spi_prepare() function (Alex Hunsaker, Tom Lane)

", "text": "Eliminate memory leaks in PL/Perl's spi_prepare() function (Alex Hunsaker, Tom Lane)", "title": "Eliminate memory leaks in PL/Perl's spi_prepare() function", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.4/#AEN113670", "source_hash": "f507debb3a5cd0e2d2f5d39d2c3cf852df27707cc35f3cd5c74fbe213961bafd", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Eliminate memory leaks in PL/Perl's spi_prepare() function (Alex Hunsaker, Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.4/changes/023", "db_id": "c17884f585b844d6b5469954bc716bd0", "patch_ids": [], "statement_hash": "91b7790c3a66b12f1624175093502f8f6123117490ad38e18fc1820bb690b3c2", "relations": [{"rule": 2, "type": "equivalent", "target": "2aac12205ec60b26bc4d13fd0746606c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "91b7790c3a66b12f1624175093502f8f6123117490ad38e18fc1820bb690b3c2"}}, {"rule": 2, "type": "equivalent", "target": "a2b9710de559ddc5808c12073963f60f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "91b7790c3a66b12f1624175093502f8f6123117490ad38e18fc1820bb690b3c2"}}], "version": "9.2.4", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "2aac12205ec60b26bc4d13fd0746606c", "kind": "equivalent", "version": "9.1.9", "label": "9.1.9", "title": "Eliminate memory leaks in PL/Perl's spi_prepare() function", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "91b7790c3a66b12f1624175093502f8f6123117490ad38e18fc1820bb690b3c2"}, "url": "/docs/compare/?release=9.1.9#9.1.9-cc19de1483779154", "source_url": "/docs/release/9.1.9/#AEN108978"}, {"db_id": "a2b9710de559ddc5808c12073963f60f", "kind": "equivalent", "version": "9.0.13", "label": "9.0.13", "title": "Eliminate memory leaks in PL/Perl's spi_prepare() function", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "91b7790c3a66b12f1624175093502f8f6123117490ad38e18fc1820bb690b3c2"}, "url": "/docs/compare/?release=9.0.13#9.0.13-cc19de1483779154", "source_url": "/docs/release/9.0.13/#AEN100596"}]}, {"id": "9.2.4-3859c591d383fc3f", "cves": [], "html": "

Fix pg_dumpall to handle database names containing \"=\" correctly (Heikki Linnakangas)

", "text": "Fix pg_dumpall to handle database names containing \"=\" correctly (Heikki Linnakangas)", "title": "Fix pg_dumpall to handle database names containing \"=\" correctly", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.4/#AEN113670", "source_hash": "83c5702553c9731452e00b1468758b994f377ea35f90757380aaea7742dbf379", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix pg_dumpall to handle database names containing = correctly (Heikki Linnakangas)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.4/changes/024", "db_id": "a9061c2369fecf9216cae3b83bc5ef4d", "patch_ids": [], "statement_hash": "b0a369949d52ba7e987f51a2f04c446c4ce8ef36f80fc76975cc6278c479f503", "relations": [{"rule": 2, "type": "equivalent", "target": "4c9d179b9df8dc8a658267ce5c9e51c4", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b0a369949d52ba7e987f51a2f04c446c4ce8ef36f80fc76975cc6278c479f503"}}, {"rule": 2, "type": "equivalent", "target": "c6480e389aa2ce209f1c2b7dbfbefc13", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b0a369949d52ba7e987f51a2f04c446c4ce8ef36f80fc76975cc6278c479f503"}}], "version": "9.2.4", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "4c9d179b9df8dc8a658267ce5c9e51c4", "kind": "equivalent", "version": "9.1.9", "label": "9.1.9", "title": "Fix pg_dumpall to handle database names containing \"=\" correctly", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b0a369949d52ba7e987f51a2f04c446c4ce8ef36f80fc76975cc6278c479f503"}, "url": "/docs/compare/?release=9.1.9#9.1.9-3859c591d383fc3f", "source_url": "/docs/release/9.1.9/#AEN108978"}, {"db_id": "c6480e389aa2ce209f1c2b7dbfbefc13", "kind": "equivalent", "version": "9.0.13", "label": "9.0.13", "title": "Fix pg_dumpall to handle database names containing \"=\" correctly", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b0a369949d52ba7e987f51a2f04c446c4ce8ef36f80fc76975cc6278c479f503"}, "url": "/docs/compare/?release=9.0.13#9.0.13-3859c591d383fc3f", "source_url": "/docs/release/9.0.13/#AEN100596"}]}, {"id": "9.2.4-65638173d2152eef", "cves": [], "html": "

Avoid crash in pg_dump when an incorrect connection string is given (Heikki Linnakangas)

", "text": "Avoid crash in pg_dump when an incorrect connection string is given (Heikki Linnakangas)", "title": "Avoid crash in pg_dump when an incorrect connection string is given", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.4/#AEN113670", "source_hash": "7f4ca81cf99349fd0671a71e4c7ee158a46d384fbb0fe5c763ca36d149a2ccac", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid crash in pg_dump when an incorrect connection string is given (Heikki Linnakangas)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.4/changes/025", "db_id": "92e45160130d4df03ce6c86124a63c23", "patch_ids": [], "statement_hash": "ba2ef975e7b9875d84b2ba2df02f27878f9e3698e86118aaca58d58afb409f65", "relations": [{"rule": 2, "type": "equivalent", "target": "c56eaa560e3a0822fa13d2d8c9110156", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ba2ef975e7b9875d84b2ba2df02f27878f9e3698e86118aaca58d58afb409f65"}}, {"rule": 2, "type": "equivalent", "target": "f081d09601c4ddfccf66677c89031a8c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ba2ef975e7b9875d84b2ba2df02f27878f9e3698e86118aaca58d58afb409f65"}}], "version": "9.2.4", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "f081d09601c4ddfccf66677c89031a8c", "kind": "equivalent", "version": "9.1.9", "label": "9.1.9", "title": "Avoid crash in pg_dump when an incorrect connection string is given", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ba2ef975e7b9875d84b2ba2df02f27878f9e3698e86118aaca58d58afb409f65"}, "url": "/docs/compare/?release=9.1.9#9.1.9-65638173d2152eef", "source_url": "/docs/release/9.1.9/#AEN108978"}, {"db_id": "c56eaa560e3a0822fa13d2d8c9110156", "kind": "equivalent", "version": "9.0.13", "label": "9.0.13", "title": "Avoid crash in pg_dump when an incorrect connection string is given", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ba2ef975e7b9875d84b2ba2df02f27878f9e3698e86118aaca58d58afb409f65"}, "url": "/docs/compare/?release=9.0.13#9.0.13-65638173d2152eef", "source_url": "/docs/release/9.0.13/#AEN100596"}]}, {"id": "9.2.4-e818f7bc167f4a5b", "cves": [], "html": "

Ignore invalid indexes in pg_dump and pg_upgrade (Michael Paquier, Bruce Momjian)

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Dumping invalid indexes can cause problems at restore time, for example if the reason the index creation failed was because it tried to enforce a uniqueness condition not satisfied by the table's data. Also, if the index creation is in fact still in progress, it seems reasonable to consider it to be an uncommitted DDL change, which pg_dump wouldn't be expected to dump anyway. pg_upgrade now also skips invalid indexes rather than failing.

", "text": "Ignore invalid indexes in pg_dump and pg_upgrade (Michael Paquier, Bruce Momjian) Dumping invalid indexes can cause problems at restore time, for example if the reason the index creation failed was because it tried to enforce a uniqueness condition not satisfied by the table's data. Also, if the index creation is in fact still in progress, it seems reasonable to consider it to be an uncommitted DDL change, which pg_dump wouldn't be expected to dump anyway. pg_upgrade now also skips invalid indexes rather than failing.", "title": "Ignore invalid indexes in pg_dump and pg_upgrade", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.4/#AEN113670", "source_hash": "29594f57ce848c20f7e8e4098d770aeaf2bcaa8d5ead9347ce3be8409c6f1fa9", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Ignore invalid indexes in pg_dump and pg_upgrade (Michael Paquier, Bruce Momjian) Dumping invalid indexes can cause problems at restore time, for example if the reason the index creation failed was because it tried to enforce a uniqueness condition not satisfied by the table's data. Also, if the index creation is in fact still in progress, it seems reasonable to consider it to be an uncommitted DDL change, which pg_dump wouldn't be expected to dump anyway. pg_upgrade now also skips invalid indexes rather than failing.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.4/changes/026", "db_id": "2e6d29400a9d10c40a59d76a217ac60b", "patch_ids": [], "statement_hash": "01a158cfc3e6c0f8bf857b14f498fc9174a5495611eccc74d31530547dc6322a", "relations": [{"rule": 2, "type": "equivalent", "target": "06b4e4c8173effe51d1574d157a3e779", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "01a158cfc3e6c0f8bf857b14f498fc9174a5495611eccc74d31530547dc6322a"}}, {"rule": 2, "type": "equivalent", "target": "7ddb477eeb86351ac7b353b58dd09ac8", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "01a158cfc3e6c0f8bf857b14f498fc9174a5495611eccc74d31530547dc6322a"}}], "version": "9.2.4", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "7ddb477eeb86351ac7b353b58dd09ac8", "kind": "equivalent", "version": "9.1.9", "label": "9.1.9", "title": "Ignore invalid indexes in pg_dump and pg_upgrade", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "01a158cfc3e6c0f8bf857b14f498fc9174a5495611eccc74d31530547dc6322a"}, "url": "/docs/compare/?release=9.1.9#9.1.9-e818f7bc167f4a5b", "source_url": "/docs/release/9.1.9/#AEN108978"}, {"db_id": "06b4e4c8173effe51d1574d157a3e779", "kind": "equivalent", "version": "9.0.13", "label": "9.0.13", "title": "Ignore invalid indexes in pg_dump and pg_upgrade", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "01a158cfc3e6c0f8bf857b14f498fc9174a5495611eccc74d31530547dc6322a"}, "url": "/docs/compare/?release=9.0.13#9.0.13-e818f7bc167f4a5b", "source_url": "/docs/release/9.0.13/#AEN100596"}]}, {"id": "9.2.4-8ab067a1c3cdec92", "cves": [], "html": "

In pg_basebackup, include only the current server version's subdirectory when backing up a tablespace (Heikki Linnakangas)

", "text": "In pg_basebackup, include only the current server version's subdirectory when backing up a tablespace (Heikki Linnakangas)", "title": "In pg_basebackup, include only the current server version's subdirectory when backing up a tablespace", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.4/#AEN113670", "source_hash": "00f9fb8e2c8dc7644414f5525be4ad5904fb55b535b7d030b01ba75259380fa3", "section_path": ["Changes"], "commit_groups": [], "identity_text": "In pg_basebackup, include only the current server version's subdirectory when backing up a tablespace (Heikki Linnakangas)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.4/changes/027", "db_id": "c796e943bdbcc1224a288aebc4027084", "patch_ids": [], "statement_hash": "a20fb7a41e6fccb91f94d08d0e8ac956dce879bf631383871eca8c9a9e2c4372", "relations": [{"rule": 2, "type": "equivalent", "target": "d171a7f40b5c76b41bd3d599fb9865aa", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a20fb7a41e6fccb91f94d08d0e8ac956dce879bf631383871eca8c9a9e2c4372"}}], "version": "9.2.4", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "d171a7f40b5c76b41bd3d599fb9865aa", "kind": "equivalent", "version": "9.1.9", "label": "9.1.9", "title": "In pg_basebackup, include only the current server version's subdirectory when backing up a tablespace", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a20fb7a41e6fccb91f94d08d0e8ac956dce879bf631383871eca8c9a9e2c4372"}, "url": "/docs/compare/?release=9.1.9#9.1.9-8ab067a1c3cdec92", "source_url": "/docs/release/9.1.9/#AEN108978"}]}, {"id": "9.2.4-1d0f54c1c08bf99b", "cves": [], "html": "

Add a server version check in pg_basebackup and pg_receivexlog, so they fail cleanly with version combinations that won't work (Heikki Linnakangas)

", "text": "Add a server version check in pg_basebackup and pg_receivexlog, so they fail cleanly with version combinations that won't work (Heikki Linnakangas)", "title": "Add a server version check in pg_basebackup and pg_receivexlog, so they fail cleanly with version combinations that won't work", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.4/#AEN113670", "source_hash": "027a6af1c8f2a4f58ffc31e0a384cf3f1dfd7a6b30759eb22a6e9644f853ec0c", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Add a server version check in pg_basebackup and pg_receivexlog, so they fail cleanly with version combinations that won't work (Heikki Linnakangas)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.4/changes/028", "db_id": "35359d317530506a343b3e207d01313e", "patch_ids": [], "statement_hash": "d28a3c9bb593a8c49d4bc6c441284b9681b89660a49348400ee54e93a855ac02", "relations": [{"rule": 2, "type": "equivalent", "target": "fe96303f03f98581111e085c0f5d4112", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d28a3c9bb593a8c49d4bc6c441284b9681b89660a49348400ee54e93a855ac02"}}], "version": "9.2.4", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "fe96303f03f98581111e085c0f5d4112", "kind": "equivalent", "version": "9.1.9", "label": "9.1.9", "title": "Add a server version check in pg_basebackup and pg_receivexlog, so they fail cleanly with version combinations that won't work", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d28a3c9bb593a8c49d4bc6c441284b9681b89660a49348400ee54e93a855ac02"}, "url": "/docs/compare/?release=9.1.9#9.1.9-1d0f54c1c08bf99b", "source_url": "/docs/release/9.1.9/#AEN108978"}]}, {"id": "9.2.4-3a996796419e7b91", "cves": [], "html": "

Fix contrib/dblink to handle inconsistent settings of DateStyle or IntervalStyle safely (Daniel Farina, Tom Lane)

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Previously, if the remote server had different settings of these parameters, ambiguous dates might be read incorrectly. This fix ensures that datetime and interval columns fetched by a dblink query will be interpreted correctly. Note however that inconsistent settings are still risky, since literal values appearing in SQL commands sent to the remote server might be interpreted differently than they would be locally.

", "text": "Fix contrib/dblink to handle inconsistent settings of DateStyle or IntervalStyle safely (Daniel Farina, Tom Lane) Previously, if the remote server had different settings of these parameters, ambiguous dates might be read incorrectly. This fix ensures that datetime and interval columns fetched by a dblink query will be interpreted correctly. Note however that inconsistent settings are still risky, since literal values appearing in SQL commands sent to the remote server might be interpreted differently than they would be locally.", "title": "Fix contrib/dblink to handle inconsistent settings of DateStyle or IntervalStyle safely", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.4/#AEN113670", "source_hash": "37e4c77f06a7b3206e7c30e46cc1b96da8184a472904753fd237cd4236bb30ca", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix contrib/dblink to handle inconsistent settings of DateStyle or IntervalStyle safely (Daniel Farina, Tom Lane) Previously, if the remote server had different settings of these parameters, ambiguous dates might be read incorrectly. This fix ensures that datetime and interval columns fetched by a dblink query will be interpreted correctly. Note however that inconsistent settings are still risky, since literal values appearing in SQL commands sent to the remote server might be interpreted differently than they would be locally.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.4/changes/029", "db_id": "2c6025d48dbc51dbd520aaeca1250ea7", "patch_ids": [], "statement_hash": "d75c58760aa231dc85ff049220d6376d8e1ab1ffdbce40d0f6c0cd52d6780d3a", "relations": [], "version": "9.2.4", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.4-092e4e42a00441ea", "cves": [], "html": "

Fix contrib/pg_trgm's similarity() function to return zero for trigram-less strings (Tom Lane)

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Previously it returned NaN due to internal division by zero.

", "text": "Fix contrib/pg_trgm's similarity() function to return zero for trigram-less strings (Tom Lane) Previously it returned NaN due to internal division by zero.", "title": "Fix contrib/pg_trgm's similarity() function to return zero for trigram-less strings", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.4/#AEN113670", "source_hash": "b2887163e317cab3d8befc69d333a110c2d30f132b34bb3e2af61aa0e12c43b7", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix contrib/pg_trgm's similarity() function to return zero for trigram-less strings (Tom Lane) Previously it returned NaN due to internal division by zero.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.4/changes/030", "db_id": "4580537156c8da990f67318bb75f9d56", "patch_ids": [], "statement_hash": "dbafe0f1ccf1fcf6c1a5447b02f87e6b0094c1fc4fe9bf262df3a94d733ad44b", "relations": [{"rule": 2, "type": "equivalent", "target": "9c9eddc3636fdb4f973c35838ac5f66a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dbafe0f1ccf1fcf6c1a5447b02f87e6b0094c1fc4fe9bf262df3a94d733ad44b"}}, {"rule": 2, "type": "equivalent", "target": "aaf1976dd0b38b51fead82e6bfdc8e80", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dbafe0f1ccf1fcf6c1a5447b02f87e6b0094c1fc4fe9bf262df3a94d733ad44b"}}], "version": "9.2.4", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "9c9eddc3636fdb4f973c35838ac5f66a", "kind": "equivalent", "version": "9.1.9", "label": "9.1.9", "title": "Fix contrib/pg_trgm's similarity() function to return zero for trigram-less strings", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dbafe0f1ccf1fcf6c1a5447b02f87e6b0094c1fc4fe9bf262df3a94d733ad44b"}, "url": "/docs/compare/?release=9.1.9#9.1.9-092e4e42a00441ea", "source_url": "/docs/release/9.1.9/#AEN108978"}, {"db_id": "aaf1976dd0b38b51fead82e6bfdc8e80", "kind": "equivalent", "version": "9.0.13", "label": "9.0.13", "title": "Fix contrib/pg_trgm's similarity() function to return zero for trigram-less strings", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dbafe0f1ccf1fcf6c1a5447b02f87e6b0094c1fc4fe9bf262df3a94d733ad44b"}, "url": "/docs/compare/?release=9.0.13#9.0.13-092e4e42a00441ea", "source_url": "/docs/release/9.0.13/#AEN100596"}]}, {"id": "9.2.4-3e248836b12a0ecf", "cves": [], "html": "

Enable building PostgreSQL with Microsoft Visual Studio 2012 (Brar Piening, Noah Misch)

", "text": "Enable building PostgreSQL with Microsoft Visual Studio 2012 (Brar Piening, Noah Misch)", "title": "Enable building PostgreSQL with Microsoft Visual Studio 2012", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.4/#AEN113670", "source_hash": "940c9c55bc511d0380e8f180a042d53332bf8ba78bc05d52883eac7cdbb37e88", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Enable building PostgreSQL with Microsoft Visual Studio 2012 (Brar Piening, Noah Misch)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.4/changes/031", "db_id": "6f04078b78e5b214453e5390b8b12fa5", "patch_ids": [], "statement_hash": "ed9a6037ad4a187eaee87c835498a523b9581db2bf793c0d8b88422083c0faa3", "relations": [], "version": "9.2.4", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.4-ecb586ef4b4df105", "cves": [], "html": "

Update time zone data files to tzdata release 2013b for DST law changes in Chile, Haiti, Morocco, Paraguay, and some Russian areas. Also, historical zone data corrections for numerous places.

\n

Also, update the time zone abbreviation files for recent changes in Russia and elsewhere: CHOT, GET, IRKT, KGT, KRAT, MAGT, MAWT, MSK, NOVT, OMST, TKT, VLAT, WST, YAKT, YEKT now follow their current meanings, and VOLT (Europe/Volgograd) and MIST (Antarctica/Macquarie) are added to the default abbreviations list.

", "text": "Update time zone data files to tzdata release 2013b for DST law changes in Chile, Haiti, Morocco, Paraguay, and some Russian areas. Also, historical zone data corrections for numerous places. Also, update the time zone abbreviation files for recent changes in Russia and elsewhere: CHOT, GET, IRKT, KGT, KRAT, MAGT, MAWT, MSK, NOVT, OMST, TKT, VLAT, WST, YAKT, YEKT now follow their current meanings, and VOLT (Europe/Volgograd) and MIST (Antarctica/Macquarie) are added to the default abbreviations list.", "title": "Update time zone data files to tzdata release 2013b for DST law changes in Chile, Haiti, Morocco, Paraguay, and some Russian areas. Also, historical zone data corrections for numerous places.", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.4/#AEN113670", "source_hash": "75c5cda3ed3f99d686470bb4373ee96c4f4202b44e85bf4184f88243b8158d09", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Update time zone data files to tzdata release 2013b for DST law changes in Chile, Haiti, Morocco, Paraguay, and some Russian areas. Also, historical zone data corrections for numerous places. Also, update the time zone abbreviation files for recent changes in Russia and elsewhere: CHOT, GET, IRKT, KGT, KRAT, MAGT, MAWT, MSK, NOVT, OMST, TKT, VLAT, WST, YAKT, YEKT now follow their current meanings, and VOLT (Europe/Volgograd) and MIST (Antarctica/Macquarie) are added to the default abbreviations list.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.4/changes/032", "db_id": "cf5b0229bf77b43e18a7235a265e655e", "patch_ids": [], "statement_hash": "d68c5f75bc41d46503a084bd9c9813dd7fb04a77034fd4c05bdcfac31425a021", "relations": [{"rule": 2, "type": "equivalent", "target": "720d9132029012de6ac0270481c42d4a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d68c5f75bc41d46503a084bd9c9813dd7fb04a77034fd4c05bdcfac31425a021"}}, {"rule": 2, "type": "equivalent", "target": "7eaf3e6a9af1c5ae29d62da27d844291", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d68c5f75bc41d46503a084bd9c9813dd7fb04a77034fd4c05bdcfac31425a021"}}], "version": "9.2.4", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "7eaf3e6a9af1c5ae29d62da27d844291", "kind": "equivalent", "version": "9.1.9", "label": "9.1.9", "title": "Update time zone data files to tzdata release 2013b for DST law changes in Chile, Haiti, Morocco, Paraguay, and some Russian areas. Also, historical zone data corrections for numerous places.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d68c5f75bc41d46503a084bd9c9813dd7fb04a77034fd4c05bdcfac31425a021"}, "url": "/docs/compare/?release=9.1.9#9.1.9-ecb586ef4b4df105", "source_url": "/docs/release/9.1.9/#AEN108978"}, {"db_id": "720d9132029012de6ac0270481c42d4a", "kind": "equivalent", "version": "9.0.13", "label": "9.0.13", "title": "Update time zone data files to tzdata release 2013b for DST law changes in Chile, Haiti, Morocco, Paraguay, and some Russian areas. Also, historical zone data corrections for numerous places.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d68c5f75bc41d46503a084bd9c9813dd7fb04a77034fd4c05bdcfac31425a021"}, "url": "/docs/compare/?release=9.0.13#9.0.13-ecb586ef4b4df105", "source_url": "/docs/release/9.0.13/#AEN100596"}]}]}, {"date": "2013-02-07", "build": "9.2.3", "major": "9.2", "minor": 3, "manual": "9.2", "status": "stable", "doc_git": "", "version": "9.2.3", "eol_date": "2017-11-09", "date_text": "2013-02-07", "supported": false, "manual_url": "/docs/9.2/release-9-2-3.html", "source_url": "/docs/release/9.2.3/", "entry_count": 43, "placeholder": false, "content_hash": "f8daca112c1f04c07141859cb2cc9bb300de4542925ffc0a65a49a374fef4ca3", "manual_build": "9.2.24", "source_as_of": "", "changes_count": 43, "doc_loaded_at": "2026-09-25T02:22:44.760693", "migration_html": "

A dump/restore is not required for those running 9.2.X.

\n

However, if you are upgrading from a version earlier than 9.2.2, see Section E.23.

", "compatibility_count": 0, "label": "9.2.3", "status_label": "Historical", "eol": "2017-11-09", "age_days": 4982, "support_days": -3246, "entries": [{"id": "9.2.3-7ddd7fc10c7cce6e", "cves": ["CVE-2013-0255"], "html": "

Prevent execution of enum_recv from SQL (Tom Lane)

\n

The function was misdeclared, allowing a simple SQL command to crash the server. In principle an attacker might be able to use it to examine the contents of server memory. Our thanks to Sumit Soni (via Secunia SVCRP) for reporting this issue. (CVE-2013-0255)

", "text": "Prevent execution of enum_recv from SQL (Tom Lane) The function was misdeclared, allowing a simple SQL command to crash the server. In principle an attacker might be able to use it to examine the contents of server memory. Our thanks to Sumit Soni (via Secunia SVCRP) for reporting this issue. (CVE-2013-0255)", "title": "Prevent execution of enum_recv from SQL", "commits": [], "section": "Changes", "category": "security", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "a6b3429df40917e804ae9f3df02667745382dc8e344f06fc0212a4d806fbf864", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent execution of enum_recv from SQL (Tom Lane) The function was misdeclared, allowing a simple SQL command to crash the server. In principle an attacker might be able to use it to examine the contents of server memory. Our thanks to Sumit Soni (via Secunia SVCRP) for reporting this issue. (CVE-2013-0255)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/001", "db_id": "e4073a2043e993fe80ee86d66eaf52c3", "patch_ids": [], "statement_hash": "8018138401c4605fd69a4015bbddab1708da0a341d9b5372ef38bd70bef6e31e", "relations": [{"rule": 2, "type": "equivalent", "target": "3e2c12362d5d790ac381850df41ba0d4", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8018138401c4605fd69a4015bbddab1708da0a341d9b5372ef38bd70bef6e31e"}}, {"rule": 2, "type": "equivalent", "target": "4221aaac3275bb1ce0907871e741ff8e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8018138401c4605fd69a4015bbddab1708da0a341d9b5372ef38bd70bef6e31e"}}], "version": "9.2.3", "category_label": "Security", "also_in": [], "variants": [], "related_changes": [{"db_id": "4221aaac3275bb1ce0907871e741ff8e", "kind": "equivalent", "version": "9.1.8", "label": "9.1.8", "title": "Prevent execution of enum_recv from SQL", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8018138401c4605fd69a4015bbddab1708da0a341d9b5372ef38bd70bef6e31e"}, "url": "/docs/compare/?release=9.1.8#9.1.8-7ddd7fc10c7cce6e", "source_url": "/docs/release/9.1.8/#AEN109130"}, {"db_id": "3e2c12362d5d790ac381850df41ba0d4", "kind": "equivalent", "version": "9.0.12", "label": "9.0.12", "title": "Prevent execution of enum_recv from SQL", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8018138401c4605fd69a4015bbddab1708da0a341d9b5372ef38bd70bef6e31e"}, "url": "/docs/compare/?release=9.0.12#9.0.12-7ddd7fc10c7cce6e", "source_url": "/docs/release/9.0.12/#AEN100734"}]}, {"id": "9.2.3-4d71c164d895b752", "cves": [], "html": "

Fix multiple problems in detection of when a consistent database state has been reached during WAL replay (Fujii Masao, Heikki Linnakangas, Simon Riggs, Andres Freund)

", "text": "Fix multiple problems in detection of when a consistent database state has been reached during WAL replay (Fujii Masao, Heikki Linnakangas, Simon Riggs, Andres Freund)", "title": "Fix multiple problems in detection of when a consistent database state has been reached during WAL replay", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "d2a1de107ada35245453aa44fcff32b17449af03a1e931c9baa08b66d5f28029", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix multiple problems in detection of when a consistent database state has been reached during WAL replay (Fujii Masao, Heikki Linnakangas, Simon Riggs, Andres Freund)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/002", "db_id": "fdaa210137246825261db30f9a6f36f5", "patch_ids": [], "statement_hash": "5bcb0538e465c57e132664b1fe18882dc87dd6b8088f72c9541a72b30c63499d", "relations": [{"rule": 2, "type": "equivalent", "target": "3ef43a101b38a8f7bcd2f8fcd43c625b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5bcb0538e465c57e132664b1fe18882dc87dd6b8088f72c9541a72b30c63499d"}}, {"rule": 2, "type": "equivalent", "target": "fadb263785b5197f9c4077e21ddd41bd", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5bcb0538e465c57e132664b1fe18882dc87dd6b8088f72c9541a72b30c63499d"}}], "version": "9.2.3", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "fadb263785b5197f9c4077e21ddd41bd", "kind": "equivalent", "version": "9.1.8", "label": "9.1.8", "title": "Fix multiple problems in detection of when a consistent database state has been reached during WAL replay", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5bcb0538e465c57e132664b1fe18882dc87dd6b8088f72c9541a72b30c63499d"}, "url": "/docs/compare/?release=9.1.8#9.1.8-4d71c164d895b752", "source_url": "/docs/release/9.1.8/#AEN109130"}, {"db_id": "3ef43a101b38a8f7bcd2f8fcd43c625b", "kind": "equivalent", "version": "9.0.12", "label": "9.0.12", "title": "Fix multiple problems in detection of when a consistent database state has been reached during WAL replay", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5bcb0538e465c57e132664b1fe18882dc87dd6b8088f72c9541a72b30c63499d"}, "url": "/docs/compare/?release=9.0.12#9.0.12-4d71c164d895b752", "source_url": "/docs/release/9.0.12/#AEN100734"}]}, {"id": "9.2.3-d6916b5942254e59", "cves": [], "html": "

Fix detection of end-of-backup point when no actual redo work is required (Heikki Linnakangas)

\n

This mistake could result in incorrect \"WAL ends before end of online backup\" errors.

", "text": "Fix detection of end-of-backup point when no actual redo work is required (Heikki Linnakangas) This mistake could result in incorrect \"WAL ends before end of online backup\" errors.", "title": "Fix detection of end-of-backup point when no actual redo work is required", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "d56e8b03b1b63de393c8668e60ce5d136827d6bf838b87acff1f520b37f9e64f", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix detection of end-of-backup point when no actual redo work is required (Heikki Linnakangas) This mistake could result in incorrect WAL ends before end of online backup errors.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/003", "db_id": "4c818049e83921208fe9b844616a562a", "patch_ids": [], "statement_hash": "4e5870656afba2c3f613ff7eebfcd70e5e30b8cd6798d6c57cdaf7d80554ca0d", "relations": [], "version": "9.2.3", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.3-1958df596fa3fad4", "cves": [], "html": "

Update minimum recovery point when truncating a relation file (Heikki Linnakangas)

\n

Once data has been discarded, it's no longer safe to stop recovery at an earlier point in the timeline.

", "text": "Update minimum recovery point when truncating a relation file (Heikki Linnakangas) Once data has been discarded, it's no longer safe to stop recovery at an earlier point in the timeline.", "title": "Update minimum recovery point when truncating a relation file", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "a19081b86e225c7e1f77e7a07bede0f90b47c18b9bef0e8de5fb02a87b49c0d0", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Update minimum recovery point when truncating a relation file (Heikki Linnakangas) Once data has been discarded, it's no longer safe to stop recovery at an earlier point in the timeline.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/004", "db_id": "a2897187973796aa1f3cb5aaf9592aea", "patch_ids": [], "statement_hash": "b238a16c4484b5e1ebde5f1462c1da23e79e4b0922fd4628fded093e4cefb1fe", "relations": [{"rule": 2, "type": "equivalent", "target": "2429e8033349c37ddbdf001d05122236", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b238a16c4484b5e1ebde5f1462c1da23e79e4b0922fd4628fded093e4cefb1fe"}}, {"rule": 2, "type": "equivalent", "target": "f08672018f8003de3ab8249659f9d52c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b238a16c4484b5e1ebde5f1462c1da23e79e4b0922fd4628fded093e4cefb1fe"}}], "version": "9.2.3", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "f08672018f8003de3ab8249659f9d52c", "kind": "equivalent", "version": "9.1.8", "label": "9.1.8", "title": "Update minimum recovery point when truncating a relation file", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b238a16c4484b5e1ebde5f1462c1da23e79e4b0922fd4628fded093e4cefb1fe"}, "url": "/docs/compare/?release=9.1.8#9.1.8-1958df596fa3fad4", "source_url": "/docs/release/9.1.8/#AEN109130"}, {"db_id": "2429e8033349c37ddbdf001d05122236", "kind": "equivalent", "version": "9.0.12", "label": "9.0.12", "title": "Update minimum recovery point when truncating a relation file", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b238a16c4484b5e1ebde5f1462c1da23e79e4b0922fd4628fded093e4cefb1fe"}, "url": "/docs/compare/?release=9.0.12#9.0.12-1958df596fa3fad4", "source_url": "/docs/release/9.0.12/#AEN100734"}]}, {"id": "9.2.3-5891347b632dc6db", "cves": [], "html": "

Fix recycling of WAL segments after changing recovery target timeline (Heikki Linnakangas)

", "text": "Fix recycling of WAL segments after changing recovery target timeline (Heikki Linnakangas)", "title": "Fix recycling of WAL segments after changing recovery target timeline", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "3eff56811fd6a583cc2ee2b9e7e8dc1c654cceadabc4971417cd6743e7f3a02c", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix recycling of WAL segments after changing recovery target timeline (Heikki Linnakangas)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/005", "db_id": "617d33b9bea74445ec1f5c9e2921d522", "patch_ids": [], "statement_hash": "3917649d5cdd8438e9dfd161cf509f1a29e8e0652d1f18633b616b4a4bbcb72e", "relations": [{"rule": 2, "type": "equivalent", "target": "fdeff65e4a38e7875431102398f23a0c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3917649d5cdd8438e9dfd161cf509f1a29e8e0652d1f18633b616b4a4bbcb72e"}}], "version": "9.2.3", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "fdeff65e4a38e7875431102398f23a0c", "kind": "equivalent", "version": "9.1.8", "label": "9.1.8", "title": "Fix recycling of WAL segments after changing recovery target timeline", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "3917649d5cdd8438e9dfd161cf509f1a29e8e0652d1f18633b616b4a4bbcb72e"}, "url": "/docs/compare/?release=9.1.8#9.1.8-5891347b632dc6db", "source_url": "/docs/release/9.1.8/#AEN109130"}]}, {"id": "9.2.3-f8f7292ed19b6531", "cves": [], "html": "

Properly restore timeline history files from archive on cascading standby servers (Heikki Linnakangas)

", "text": "Properly restore timeline history files from archive on cascading standby servers (Heikki Linnakangas)", "title": "Properly restore timeline history files from archive on cascading standby servers", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "a4cde8b54af2c84e1b0337a3a62df45e8d88f42876ab02fe67e5474c5c3938fe", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Properly restore timeline history files from archive on cascading standby servers (Heikki Linnakangas)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/006", "db_id": "60ff4caa5a98e1a6d053d9cef5095238", "patch_ids": [], "statement_hash": "8748c1fceb6fb96b99e2028be18cd2d0663c80a2b09fc3b1dec0d95e40fcf650", "relations": [], "version": "9.2.3", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.3-18f5a9691698c470", "cves": [], "html": "

Fix lock conflict detection on hot-standby servers (Andres Freund, Robert Haas)

", "text": "Fix lock conflict detection on hot-standby servers (Andres Freund, Robert Haas)", "title": "Fix lock conflict detection on hot-standby servers", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "a4d8f9d39136d61c12763ddf9812333bc95839fa2a07dc7086ea212f78bc9644", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix lock conflict detection on hot-standby servers (Andres Freund, Robert Haas)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/007", "db_id": "bdb9901fb155b8010caa89f1b6a6ae43", "patch_ids": [], "statement_hash": "f61792bf165f9e62d8d23fc726460a01579f7e0e9d7c8e584d2f140136703510", "relations": [], "version": "9.2.3", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.3-3bfc2bd529780922", "cves": [], "html": "

Fix missing cancellations in hot standby mode (Noah Misch, Simon Riggs)

\n

The need to cancel conflicting hot-standby queries would sometimes be missed, allowing those queries to see inconsistent data.

", "text": "Fix missing cancellations in hot standby mode (Noah Misch, Simon Riggs) The need to cancel conflicting hot-standby queries would sometimes be missed, allowing those queries to see inconsistent data.", "title": "Fix missing cancellations in hot standby mode", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "396803c519b895fe106e82514c6a553be7f6eca24f44f97f9be044c28c2b7aed", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix missing cancellations in hot standby mode (Noah Misch, Simon Riggs) The need to cancel conflicting hot-standby queries would sometimes be missed, allowing those queries to see inconsistent data.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/008", "db_id": "1c332c471d743826c8bbd21e8da0f88b", "patch_ids": [], "statement_hash": "29691cf096ef2b8f7772c0c1a88f12b6a33a9b74c22e16511a5504c941ef3faf", "relations": [{"rule": 2, "type": "equivalent", "target": "ab59487cc20954116d3a7c00f88d6c0b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "29691cf096ef2b8f7772c0c1a88f12b6a33a9b74c22e16511a5504c941ef3faf"}}, {"rule": 2, "type": "equivalent", "target": "fdb7b6975ab326ff1a56eb83c39c639b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "29691cf096ef2b8f7772c0c1a88f12b6a33a9b74c22e16511a5504c941ef3faf"}}], "version": "9.2.3", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "fdb7b6975ab326ff1a56eb83c39c639b", "kind": "equivalent", "version": "9.1.8", "label": "9.1.8", "title": "Fix missing cancellations in hot standby mode", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "29691cf096ef2b8f7772c0c1a88f12b6a33a9b74c22e16511a5504c941ef3faf"}, "url": "/docs/compare/?release=9.1.8#9.1.8-3bfc2bd529780922", "source_url": "/docs/release/9.1.8/#AEN109130"}, {"db_id": "ab59487cc20954116d3a7c00f88d6c0b", "kind": "equivalent", "version": "9.0.12", "label": "9.0.12", "title": "Fix missing cancellations in hot standby mode", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "29691cf096ef2b8f7772c0c1a88f12b6a33a9b74c22e16511a5504c941ef3faf"}, "url": "/docs/compare/?release=9.0.12#9.0.12-3bfc2bd529780922", "source_url": "/docs/release/9.0.12/#AEN100734"}]}, {"id": "9.2.3-39ced7f9b1c823cf", "cves": [], "html": "

Prevent recovery pause feature from pausing before users can connect (Tom Lane)

", "text": "Prevent recovery pause feature from pausing before users can connect (Tom Lane)", "title": "Prevent recovery pause feature from pausing before users can connect", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "e35fa51359420db31561589d78d94deaa6ad4156c44171938c4af58c24929ebd", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent recovery pause feature from pausing before users can connect (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/009", "db_id": "fe3e9abc289e2498f2bf03cb3b573587", "patch_ids": [], "statement_hash": "88389014cdd1b8244d7b7890957765ea8f39ea856e7ea72da9ef4b3f6cdfac40", "relations": [{"rule": 2, "type": "equivalent", "target": "62a53167e3730ac3d9939759bc195861", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "88389014cdd1b8244d7b7890957765ea8f39ea856e7ea72da9ef4b3f6cdfac40"}}], "version": "9.2.3", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "62a53167e3730ac3d9939759bc195861", "kind": "equivalent", "version": "9.1.8", "label": "9.1.8", "title": "Prevent recovery pause feature from pausing before users can connect", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "88389014cdd1b8244d7b7890957765ea8f39ea856e7ea72da9ef4b3f6cdfac40"}, "url": "/docs/compare/?release=9.1.8#9.1.8-39ced7f9b1c823cf", "source_url": "/docs/release/9.1.8/#AEN109130"}]}, {"id": "9.2.3-045d7e431d6bbdb8", "cves": [], "html": "

Fix SQL grammar to allow subscripting or field selection from a sub-SELECT result (Tom Lane)

", "text": "Fix SQL grammar to allow subscripting or field selection from a sub-SELECT result (Tom Lane)", "title": "Fix SQL grammar to allow subscripting or field selection from a sub-SELECT result", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "148f9632eda6ffb3bf75bbdc9d4d413a00ea6b27fdddb6f5cec7d4db82c5b60a", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix SQL grammar to allow subscripting or field selection from a sub-SELECT result (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/010", "db_id": "c172c281ebf7ef05d7151ba47e04c582", "patch_ids": [], "statement_hash": "bd01a0fa0aae935547790272a58548938856e616c9f336714db28f524b5c676d", "relations": [{"rule": 2, "type": "equivalent", "target": "39aafb0dd7097f163535b703f0bb8fa0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bd01a0fa0aae935547790272a58548938856e616c9f336714db28f524b5c676d"}}, {"rule": 2, "type": "equivalent", "target": "895374fe22ae5293bb5f8959e25772e8", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bd01a0fa0aae935547790272a58548938856e616c9f336714db28f524b5c676d"}}], "version": "9.2.3", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "895374fe22ae5293bb5f8959e25772e8", "kind": "equivalent", "version": "9.1.8", "label": "9.1.8", "title": "Fix SQL grammar to allow subscripting or field selection from a sub-SELECT result", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bd01a0fa0aae935547790272a58548938856e616c9f336714db28f524b5c676d"}, "url": "/docs/compare/?release=9.1.8#9.1.8-045d7e431d6bbdb8", "source_url": "/docs/release/9.1.8/#AEN109130"}, {"db_id": "39aafb0dd7097f163535b703f0bb8fa0", "kind": "equivalent", "version": "9.0.12", "label": "9.0.12", "title": "Fix SQL grammar to allow subscripting or field selection from a sub-SELECT result", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bd01a0fa0aae935547790272a58548938856e616c9f336714db28f524b5c676d"}, "url": "/docs/compare/?release=9.0.12#9.0.12-045d7e431d6bbdb8", "source_url": "/docs/release/9.0.12/#AEN100734"}]}, {"id": "9.2.3-0cb8f7657a2c49b1", "cves": [], "html": "

Fix performance problems with autovacuum truncation in busy workloads (Jan Wieck)

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Truncation of empty pages at the end of a table requires exclusive lock, but autovacuum was coded to fail (and release the table lock) when there are conflicting lock requests. Under load, it is easily possible that truncation would never occur, resulting in table bloat. Fix by performing a partial truncation, releasing the lock, then attempting to re-acquire the lock and continue. This fix also greatly reduces the average time before autovacuum releases the lock after a conflicting request arrives.

", "text": "Fix performance problems with autovacuum truncation in busy workloads (Jan Wieck) Truncation of empty pages at the end of a table requires exclusive lock, but autovacuum was coded to fail (and release the table lock) when there are conflicting lock requests. Under load, it is easily possible that truncation would never occur, resulting in table bloat. Fix by performing a partial truncation, releasing the lock, then attempting to re-acquire the lock and continue. This fix also greatly reduces the average time before autovacuum releases the lock after a conflicting request arrives.", "title": "Fix performance problems with autovacuum truncation in busy workloads", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "a783d1fc824a4b1541252431039f7f3c7b846d5559c86a17852ffe205b266154", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix performance problems with autovacuum truncation in busy workloads (Jan Wieck) Truncation of empty pages at the end of a table requires exclusive lock, but autovacuum was coded to fail (and release the table lock) when there are conflicting lock requests. Under load, it is easily possible that truncation would never occur, resulting in table bloat. Fix by performing a partial truncation, releasing the lock, then attempting to re-acquire the lock and continue. This fix also greatly reduces the average time before autovacuum releases the lock after a conflicting request arrives.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/011", "db_id": "54219d51cf8c2a51712e6c63125aa984", "patch_ids": [], "statement_hash": "875ccfe31c156a689602f0b94b37996e94934844623d1dc53baaeb2f3f262707", "relations": [{"rule": 2, "type": "equivalent", "target": "3d37c1cba00aaff6d71eb9162c03d0a4", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "875ccfe31c156a689602f0b94b37996e94934844623d1dc53baaeb2f3f262707"}}, {"rule": 2, "type": "equivalent", "target": "ff055e53d870d7dc5b5d43ba36306047", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "875ccfe31c156a689602f0b94b37996e94934844623d1dc53baaeb2f3f262707"}}], "version": "9.2.3", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "ff055e53d870d7dc5b5d43ba36306047", "kind": "equivalent", "version": "9.1.8", "label": "9.1.8", "title": "Fix performance problems with autovacuum truncation in busy workloads", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "875ccfe31c156a689602f0b94b37996e94934844623d1dc53baaeb2f3f262707"}, "url": "/docs/compare/?release=9.1.8#9.1.8-0cb8f7657a2c49b1", "source_url": "/docs/release/9.1.8/#AEN109130"}, {"db_id": "3d37c1cba00aaff6d71eb9162c03d0a4", "kind": "equivalent", "version": "9.0.12", "label": "9.0.12", "title": "Fix performance problems with autovacuum truncation in busy workloads", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "875ccfe31c156a689602f0b94b37996e94934844623d1dc53baaeb2f3f262707"}, "url": "/docs/compare/?release=9.0.12#9.0.12-0cb8f7657a2c49b1", "source_url": "/docs/release/9.0.12/#AEN100734"}]}, {"id": "9.2.3-53f2832c6727dd27", "cves": [], "html": "

Improve performance of SPI_execute and related functions, thereby improving PL/pgSQL's EXECUTE (Heikki Linnakangas, Tom Lane)

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Remove some data-copying overhead that was added in 9.2 as a consequence of revisions in the plan caching mechanism. This eliminates a performance regression compared to 9.1, and also saves memory, especially when the query string to be executed contains many SQL statements.

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A side benefit is that multi-statement query strings are now processed fully serially, that is we complete execution of earlier statements before running parse analysis and planning on the following ones. This eliminates a long-standing issue, in that DDL that should affect the behavior of a later statement will now behave as expected.

", "text": "Improve performance of SPI_execute and related functions, thereby improving PL/pgSQL's EXECUTE (Heikki Linnakangas, Tom Lane) Remove some data-copying overhead that was added in 9.2 as a consequence of revisions in the plan caching mechanism. This eliminates a performance regression compared to 9.1, and also saves memory, especially when the query string to be executed contains many SQL statements. A side benefit is that multi-statement query strings are now processed fully serially, that is we complete execution of earlier statements before running parse analysis and planning on the following ones. This eliminates a long-standing issue, in that DDL that should affect the behavior of a later statement will now behave as expected.", "title": "Improve performance of SPI_execute and related functions, thereby improving PL/pgSQL's EXECUTE", "commits": [], "section": "Changes", "category": "performance", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "3b188f95f2e2298985d52fd741408c37b8e205cc3bdc1feff5a6e8ed86d73d6c", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Improve performance of SPI_execute and related functions, thereby improving PL/pgSQL's EXECUTE (Heikki Linnakangas, Tom Lane) Remove some data-copying overhead that was added in 9.2 as a consequence of revisions in the plan caching mechanism. This eliminates a performance regression compared to 9.1, and also saves memory, especially when the query string to be executed contains many SQL statements. A side benefit is that multi-statement query strings are now processed fully serially, that is we complete execution of earlier statements before running parse analysis and planning on the following ones. This eliminates a long-standing issue, in that DDL that should affect the behavior of a later statement will now behave as expected.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/012", "db_id": "3d26e51a13dd46a8fb2e38b0d057876e", "patch_ids": [], "statement_hash": "d1f98b18f54e79bafa3099f39aca6bd298fb76d1c9ebef3c6bb9b39292d6a44d", "relations": [], "version": "9.2.3", "category_label": "Performance", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.3-83584557aba7849f", "cves": [], "html": "

Restore pre-9.2 cost estimates for index usage (Tom Lane)

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An ill-considered change of a fudge factor led to undesirably high cost estimates for use of very large indexes.

", "text": "Restore pre-9.2 cost estimates for index usage (Tom Lane) An ill-considered change of a fudge factor led to undesirably high cost estimates for use of very large indexes.", "title": "Restore pre-9.2 cost estimates for index usage", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "f73f14faeabdd8773093bca06e528ad4a3f15b8845cba67efbd0bc15fe78af38", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Restore pre-9.2 cost estimates for index usage (Tom Lane) An ill-considered change of a fudge factor led to undesirably high cost estimates for use of very large indexes.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/013", "db_id": "1e5b81e7178d4a83772d00cb9c90480e", "patch_ids": [], "statement_hash": "92c24e3e97dc08112e87cf5bf298edde1836d56b9564d095e75e715b5a16768c", "relations": [], "version": "9.2.3", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.3-64d580e0bf52956f", "cves": [], "html": "

Fix intermittent crash in DROP INDEX CONCURRENTLY (Tom Lane)

", "text": "Fix intermittent crash in DROP INDEX CONCURRENTLY (Tom Lane)", "title": "Fix intermittent crash in DROP INDEX CONCURRENTLY", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "bf4e7e2f60e8dcbe6521e737489b0b78bbfbcfa8d9350198dfc976e32850baac", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix intermittent crash in DROP INDEX CONCURRENTLY (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/014", "db_id": "161f5fb8406ae52199447cf4e880fcbd", "patch_ids": [], "statement_hash": "b6881fcdb5b2479648d6578837c82ed545b1b3995237a96b8e9055ff325c3c90", "relations": [], "version": "9.2.3", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.3-b5632b3d5954013d", "cves": [], "html": "

Fix potential corruption of shared-memory lock table during CREATE/DROP INDEX CONCURRENTLY (Tom Lane)

", "text": "Fix potential corruption of shared-memory lock table during CREATE/DROP INDEX CONCURRENTLY (Tom Lane)", "title": "Fix potential corruption of shared-memory lock table during CREATE/DROP INDEX CONCURRENTLY", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "7b2488779c6cb31969375fbd9829fe88547baf260d5309e0f67245d667c41647", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix potential corruption of shared-memory lock table during CREATE/DROP INDEX CONCURRENTLY (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/015", "db_id": "86242974faaec1dc301a0af24478a8dd", "patch_ids": [], "statement_hash": "663ae8a0a2933e653a9bba9d18ffde9fe059652ef5bd22643367da8f8d230a65", "relations": [], "version": "9.2.3", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.3-209e8b52e74c3351", "cves": [], "html": "

Fix COPY's multiple-tuple-insertion code for the case of a tuple larger than page size minus fillfactor (Heikki Linnakangas)

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The previous coding could get into an infinite loop.

", "text": "Fix COPY's multiple-tuple-insertion code for the case of a tuple larger than page size minus fillfactor (Heikki Linnakangas) The previous coding could get into an infinite loop.", "title": "Fix COPY's multiple-tuple-insertion code for the case of a tuple larger than page size minus fillfactor", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "b83329d514566227a4993926344e762c64f36b0a05c92c22c0d755b55768f043", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix COPY's multiple-tuple-insertion code for the case of a tuple larger than page size minus fillfactor (Heikki Linnakangas) The previous coding could get into an infinite loop.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/016", "db_id": "14f6e8c9f9ead49dfe599b13d5168589", "patch_ids": [], "statement_hash": "fcd5fe47a835ec08de6f8a8f9ce098a9fab155b08798c83ef5cdbec7e641680d", "relations": [], "version": "9.2.3", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.3-e66cf0eadcfcfaae", "cves": [], "html": "

Protect against race conditions when scanning pg_tablespace (Stephen Frost, Tom Lane)

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CREATE DATABASE and DROP DATABASE could misbehave if there were concurrent updates of pg_tablespace entries.

", "text": "Protect against race conditions when scanning pg_tablespace (Stephen Frost, Tom Lane) CREATE DATABASE and DROP DATABASE could misbehave if there were concurrent updates of pg_tablespace entries.", "title": "Protect against race conditions when scanning pg_tablespace", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "5ff82aa81813c538b10c1e7b22a4bf18e141a16b9c995ffce967c2ecb9fcc4b4", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Protect against race conditions when scanning pg_tablespace (Stephen Frost, Tom Lane) CREATE DATABASE and DROP DATABASE could misbehave if there were concurrent updates of pg_tablespace entries.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/017", "db_id": "4124539c48cb4ae98e125ea6487e211e", "patch_ids": [], "statement_hash": "f461ffca2349ac9eb5575bef8efe8af6be2c265a65f284d9e5e825a49f3cdae2", "relations": [{"rule": 2, "type": "equivalent", "target": "2f381663c3a7a7bdd131d724a1a19a0e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f461ffca2349ac9eb5575bef8efe8af6be2c265a65f284d9e5e825a49f3cdae2"}}, {"rule": 2, "type": "equivalent", "target": "94f35d956572a282768b13ff3370ea5b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f461ffca2349ac9eb5575bef8efe8af6be2c265a65f284d9e5e825a49f3cdae2"}}], "version": "9.2.3", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "94f35d956572a282768b13ff3370ea5b", "kind": "equivalent", "version": "9.1.8", "label": "9.1.8", "title": "Protect against race conditions when scanning pg_tablespace", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f461ffca2349ac9eb5575bef8efe8af6be2c265a65f284d9e5e825a49f3cdae2"}, "url": "/docs/compare/?release=9.1.8#9.1.8-e66cf0eadcfcfaae", "source_url": "/docs/release/9.1.8/#AEN109130"}, {"db_id": "2f381663c3a7a7bdd131d724a1a19a0e", "kind": "equivalent", "version": "9.0.12", "label": "9.0.12", "title": "Protect against race conditions when scanning pg_tablespace", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f461ffca2349ac9eb5575bef8efe8af6be2c265a65f284d9e5e825a49f3cdae2"}, "url": "/docs/compare/?release=9.0.12#9.0.12-e66cf0eadcfcfaae", "source_url": "/docs/release/9.0.12/#AEN100734"}]}, {"id": "9.2.3-4b068c0991eb5650", "cves": [], "html": "

Prevent DROP OWNED from trying to drop whole databases or tablespaces (Álvaro Herrera)

\n

For safety, ownership of these objects must be reassigned, not dropped.

", "text": "Prevent DROP OWNED from trying to drop whole databases or tablespaces (Álvaro Herrera) For safety, ownership of these objects must be reassigned, not dropped.", "title": "Prevent DROP OWNED from trying to drop whole databases or tablespaces", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "d9c83aaab2e664a263f83f14c989c447b35b6d1deae3f9eab497191c19eb25e1", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent DROP OWNED from trying to drop whole databases or tablespaces (Álvaro Herrera) For safety, ownership of these objects must be reassigned, not dropped.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/018", "db_id": "fd69836f756ccf7e773d19a70c716b6f", "patch_ids": [], "statement_hash": "14ac52f7c4085a31a2f64a07f6bcff3dc98a49399939b3110e5e00c4fb9d7597", "relations": [{"rule": 2, "type": "equivalent", "target": "4591577da65e3adbae050099c8f44547", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "14ac52f7c4085a31a2f64a07f6bcff3dc98a49399939b3110e5e00c4fb9d7597"}}, {"rule": 2, "type": "equivalent", "target": "91872261cc4f61e151e9a7d0ad8c8923", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "14ac52f7c4085a31a2f64a07f6bcff3dc98a49399939b3110e5e00c4fb9d7597"}}], "version": "9.2.3", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "4591577da65e3adbae050099c8f44547", "kind": "equivalent", "version": "9.1.8", "label": "9.1.8", "title": "Prevent DROP OWNED from trying to drop whole databases or tablespaces", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "14ac52f7c4085a31a2f64a07f6bcff3dc98a49399939b3110e5e00c4fb9d7597"}, "url": "/docs/compare/?release=9.1.8#9.1.8-4b068c0991eb5650", "source_url": "/docs/release/9.1.8/#AEN109130"}, {"db_id": "91872261cc4f61e151e9a7d0ad8c8923", "kind": "equivalent", "version": "9.0.12", "label": "9.0.12", "title": "Prevent DROP OWNED from trying to drop whole databases or tablespaces", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "14ac52f7c4085a31a2f64a07f6bcff3dc98a49399939b3110e5e00c4fb9d7597"}, "url": "/docs/compare/?release=9.0.12#9.0.12-4b068c0991eb5650", "source_url": "/docs/release/9.0.12/#AEN100734"}]}, {"id": "9.2.3-cce3549773f6bb6b", "cves": [], "html": "

Fix error in vacuum_freeze_table_age implementation (Andres Freund)

\n

In installations that have existed for more than vacuum_freeze_min_age transactions, this mistake prevented autovacuum from using partial-table scans, so that a full-table scan would always happen instead.

", "text": "Fix error in vacuum_freeze_table_age implementation (Andres Freund) In installations that have existed for more than vacuum_freeze_min_age transactions, this mistake prevented autovacuum from using partial-table scans, so that a full-table scan would always happen instead.", "title": "Fix error in vacuum_freeze_table_age implementation", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "4555198b984fe48b89f4f07b3dea7e6b589716d32762b4bc23edd9b6a1220b79", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix error in vacuum_freeze_table_age implementation (Andres Freund) In installations that have existed for more than vacuum_freeze_min_age transactions, this mistake prevented autovacuum from using partial-table scans, so that a full-table scan would always happen instead.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/019", "db_id": "8143e55d91b5a9a1e07cd5db3b0829b6", "patch_ids": [], "statement_hash": "31737a66953407683721d550c53a8505df249a78ff018e38154783e9a292a10d", "relations": [{"rule": 2, "type": "equivalent", "target": "45ba7a11d967e4a207296b4efecc0632", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "31737a66953407683721d550c53a8505df249a78ff018e38154783e9a292a10d"}}, {"rule": 2, "type": "equivalent", "target": "9d4f22a0dc36ff7537a2941b36c17cda", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "31737a66953407683721d550c53a8505df249a78ff018e38154783e9a292a10d"}}], "version": "9.2.3", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "45ba7a11d967e4a207296b4efecc0632", "kind": "equivalent", "version": "9.1.8", "label": "9.1.8", "title": "Fix error in vacuum_freeze_table_age implementation", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "31737a66953407683721d550c53a8505df249a78ff018e38154783e9a292a10d"}, "url": "/docs/compare/?release=9.1.8#9.1.8-cce3549773f6bb6b", "source_url": "/docs/release/9.1.8/#AEN109130"}, {"db_id": "9d4f22a0dc36ff7537a2941b36c17cda", "kind": "equivalent", "version": "9.0.12", "label": "9.0.12", "title": "Fix error in vacuum_freeze_table_age implementation", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "31737a66953407683721d550c53a8505df249a78ff018e38154783e9a292a10d"}, "url": "/docs/compare/?release=9.0.12#9.0.12-cce3549773f6bb6b", "source_url": "/docs/release/9.0.12/#AEN100734"}]}, {"id": "9.2.3-ac34bf2d449debbe", "cves": [], "html": "

Prevent misbehavior when a RowExpr or XmlExpr is parse-analyzed twice (Andres Freund, Tom Lane)

\n

This mistake could be user-visible in contexts such as CREATE TABLE LIKE INCLUDING INDEXES.

", "text": "Prevent misbehavior when a RowExpr or XmlExpr is parse-analyzed twice (Andres Freund, Tom Lane) This mistake could be user-visible in contexts such as CREATE TABLE LIKE INCLUDING INDEXES.", "title": "Prevent misbehavior when a RowExpr or XmlExpr is parse-analyzed twice", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "0542ad2f0bc683d8c5f6a898fc67cf88873f388584ab6e81f145d165697589a5", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent misbehavior when a RowExpr or XmlExpr is parse-analyzed twice (Andres Freund, Tom Lane) This mistake could be user-visible in contexts such as CREATE TABLE LIKE INCLUDING INDEXES.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/020", "db_id": "a845baa996857f87eee3efa1ce1336a8", "patch_ids": [], "statement_hash": "2447d16e3a70a94c93e81ceadfeb4a1621775052861bb147afdaf2c0010afcbc", "relations": [{"rule": 2, "type": "equivalent", "target": "055a5e4dfa780543619f924473d914a2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2447d16e3a70a94c93e81ceadfeb4a1621775052861bb147afdaf2c0010afcbc"}}, {"rule": 2, "type": "equivalent", "target": "26657ea883bf7500ee7cb741c6b4aea6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2447d16e3a70a94c93e81ceadfeb4a1621775052861bb147afdaf2c0010afcbc"}}], "version": "9.2.3", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "26657ea883bf7500ee7cb741c6b4aea6", "kind": "equivalent", "version": "9.1.8", "label": "9.1.8", "title": "Prevent misbehavior when a RowExpr or XmlExpr is parse-analyzed twice", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2447d16e3a70a94c93e81ceadfeb4a1621775052861bb147afdaf2c0010afcbc"}, "url": "/docs/compare/?release=9.1.8#9.1.8-ac34bf2d449debbe", "source_url": "/docs/release/9.1.8/#AEN109130"}, {"db_id": "055a5e4dfa780543619f924473d914a2", "kind": "equivalent", "version": "9.0.12", "label": "9.0.12", "title": "Prevent misbehavior when a RowExpr or XmlExpr is parse-analyzed twice", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "2447d16e3a70a94c93e81ceadfeb4a1621775052861bb147afdaf2c0010afcbc"}, "url": "/docs/compare/?release=9.0.12#9.0.12-ac34bf2d449debbe", "source_url": "/docs/release/9.0.12/#AEN100734"}]}, {"id": "9.2.3-29d7089835a85fdd", "cves": [], "html": "

Improve defenses against integer overflow in hashtable sizing calculations (Jeff Davis)

", "text": "Improve defenses against integer overflow in hashtable sizing calculations (Jeff Davis)", "title": "Improve defenses against integer overflow in hashtable sizing calculations", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "f7fbe3b839f1826fbb542e1588af73d4f6bd9c66c931f4428f2a793badc03399", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Improve defenses against integer overflow in hashtable sizing calculations (Jeff Davis)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/021", "db_id": "8ace4c7a60dfb373dc4953a9dc984660", "patch_ids": [], "statement_hash": "c40eb99c68dea04c5fb7bddd9508bb7faa85f02166cf3ea732045bafdb466912", "relations": [{"rule": 2, "type": "equivalent", "target": "407aa706c6605ff416cb7c4e4e75428f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c40eb99c68dea04c5fb7bddd9508bb7faa85f02166cf3ea732045bafdb466912"}}, {"rule": 2, "type": "equivalent", "target": "7a490a116aa2738e282697a6f4adbb39", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c40eb99c68dea04c5fb7bddd9508bb7faa85f02166cf3ea732045bafdb466912"}}], "version": "9.2.3", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "407aa706c6605ff416cb7c4e4e75428f", "kind": "equivalent", "version": "9.1.8", "label": "9.1.8", "title": "Improve defenses against integer overflow in hashtable sizing calculations", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c40eb99c68dea04c5fb7bddd9508bb7faa85f02166cf3ea732045bafdb466912"}, "url": "/docs/compare/?release=9.1.8#9.1.8-29d7089835a85fdd", "source_url": "/docs/release/9.1.8/#AEN109130"}, {"db_id": "7a490a116aa2738e282697a6f4adbb39", "kind": "equivalent", "version": "9.0.12", "label": "9.0.12", "title": "Improve defenses against integer overflow in hashtable sizing calculations", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c40eb99c68dea04c5fb7bddd9508bb7faa85f02166cf3ea732045bafdb466912"}, "url": "/docs/compare/?release=9.0.12#9.0.12-29d7089835a85fdd", "source_url": "/docs/release/9.0.12/#AEN100734"}]}, {"id": "9.2.3-501ccd1d7898dcb6", "cves": [], "html": "

Fix some bugs associated with privileges on datatypes (Tom Lane)

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There were some issues with default privileges for types, and pg_dump failed to dump such privileges at all.

", "text": "Fix some bugs associated with privileges on datatypes (Tom Lane) There were some issues with default privileges for types, and pg_dump failed to dump such privileges at all.", "title": "Fix some bugs associated with privileges on datatypes", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "3b708866e95c08b5b53e05856174b92b910fb86979e6d0fe969187999e0d7b61", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix some bugs associated with privileges on datatypes (Tom Lane) There were some issues with default privileges for types, and pg_dump failed to dump such privileges at all.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/022", "db_id": "eae0e38c580931711097aad144c9135e", "patch_ids": [], "statement_hash": "7b17261f24e7529494921dc6929818f29df885309aa7fa96db7570d38155bc98", "relations": [], "version": "9.2.3", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.3-c539b13e67e98060", "cves": [], "html": "

Fix failure to ignore leftover temporary tables after a server crash (Tom Lane)

", "text": "Fix failure to ignore leftover temporary tables after a server crash (Tom Lane)", "title": "Fix failure to ignore leftover temporary tables after a server crash", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "2defda10322c2ba067003ef96f74eb2508950a8b6e13f1a36a298828fd219ec5", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix failure to ignore leftover temporary tables after a server crash (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/023", "db_id": "e53effdd407e57efc13624b190d78b1c", "patch_ids": [], "statement_hash": "11cddb9905c954c1078ef30869cd06730f59cc5c7fdeefe0c7924d35614cfd5b", "relations": [{"rule": 2, "type": "equivalent", "target": "437c5527098eeb43e4ab7a82d0f34819", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "11cddb9905c954c1078ef30869cd06730f59cc5c7fdeefe0c7924d35614cfd5b"}}], "version": "9.2.3", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "437c5527098eeb43e4ab7a82d0f34819", "kind": "equivalent", "version": "9.1.8", "label": "9.1.8", "title": "Fix failure to ignore leftover temporary tables after a server crash", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "11cddb9905c954c1078ef30869cd06730f59cc5c7fdeefe0c7924d35614cfd5b"}, "url": "/docs/compare/?release=9.1.8#9.1.8-c539b13e67e98060", "source_url": "/docs/release/9.1.8/#AEN109130"}]}, {"id": "9.2.3-9593f9d2026a4c8a", "cves": [], "html": "

Fix failure to rotate postmaster log files for size reasons on Windows (Jeff Janes, Heikki Linnakangas)

", "text": "Fix failure to rotate postmaster log files for size reasons on Windows (Jeff Janes, Heikki Linnakangas)", "title": "Fix failure to rotate postmaster log files for size reasons on Windows", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "54c1fb46b24eb8abc34c44cab6d59c2bb2fa35bab5174bafb5bedfb0ac666c7e", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix failure to rotate postmaster log files for size reasons on Windows (Jeff Janes, Heikki Linnakangas)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/024", "db_id": "66fc140d199f2b79bad5299bf3a1d144", "patch_ids": [], "statement_hash": "1d9e7c59f24021ee90bac074014754160b8202071493695393907cd0914d3e98", "relations": [], "version": "9.2.3", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.3-5cd98dbe3e248a8d", "cves": [], "html": "

Reject out-of-range dates in to_date() (Hitoshi Harada)

", "text": "Reject out-of-range dates in to_date() (Hitoshi Harada)", "title": "Reject out-of-range dates in to_date()", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "4dde155dbc0607f0d1b5d7057d0b71a0253185c75ff9ce281e535661777bde35", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Reject out-of-range dates in to_date() (Hitoshi Harada)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/025", "db_id": "9446cc85054ad889ee6c47b88e9b5b2f", "patch_ids": [], "statement_hash": "52e9b6d4e125702cff946186f4421ab26fc28169969af07f2af9986913483863", "relations": [{"rule": 2, "type": "equivalent", "target": "87f59fd57277f3abf8be6ed0e44f2608", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "52e9b6d4e125702cff946186f4421ab26fc28169969af07f2af9986913483863"}}, {"rule": 2, "type": "equivalent", "target": "a0ada91c26ced365b2eb8779f5f204c3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "52e9b6d4e125702cff946186f4421ab26fc28169969af07f2af9986913483863"}}], "version": "9.2.3", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "a0ada91c26ced365b2eb8779f5f204c3", "kind": "equivalent", "version": "9.1.8", "label": "9.1.8", "title": "Reject out-of-range dates in to_date()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "52e9b6d4e125702cff946186f4421ab26fc28169969af07f2af9986913483863"}, "url": "/docs/compare/?release=9.1.8#9.1.8-5cd98dbe3e248a8d", "source_url": "/docs/release/9.1.8/#AEN109130"}, {"db_id": "87f59fd57277f3abf8be6ed0e44f2608", "kind": "equivalent", "version": "9.0.12", "label": "9.0.12", "title": "Reject out-of-range dates in to_date()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "52e9b6d4e125702cff946186f4421ab26fc28169969af07f2af9986913483863"}, "url": "/docs/compare/?release=9.0.12#9.0.12-5cd98dbe3e248a8d", "source_url": "/docs/release/9.0.12/#AEN100734"}]}, {"id": "9.2.3-4ad5200aa1d8bcdb", "cves": [], "html": "

Fix pg_extension_config_dump() to handle extension-update cases properly (Tom Lane)

\n

This function will now replace any existing entry for the target table, making it usable in extension update scripts.

", "text": "Fix pg_extension_config_dump() to handle extension-update cases properly (Tom Lane) This function will now replace any existing entry for the target table, making it usable in extension update scripts.", "title": "Fix pg_extension_config_dump() to handle extension-update cases properly", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "8a265086bbbc55703f2353432c0588c38ae773c07670006bb10f34becf12dc9d", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix pg_extension_config_dump() to handle extension-update cases properly (Tom Lane) This function will now replace any existing entry for the target table, making it usable in extension update scripts.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/026", "db_id": "e17a79e9d7c541b7747d2e33caddd7a0", "patch_ids": [], "statement_hash": "d6acff85bd06e7dfc071ffa216f4ae30e07f1cd06bbdf4c01a332a2eaae606bb", "relations": [{"rule": 2, "type": "equivalent", "target": "e423edfc5f88010a741ccc3ac73ea30e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d6acff85bd06e7dfc071ffa216f4ae30e07f1cd06bbdf4c01a332a2eaae606bb"}}], "version": "9.2.3", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "e423edfc5f88010a741ccc3ac73ea30e", "kind": "equivalent", "version": "9.1.8", "label": "9.1.8", "title": "Fix pg_extension_config_dump() to handle extension-update cases properly", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d6acff85bd06e7dfc071ffa216f4ae30e07f1cd06bbdf4c01a332a2eaae606bb"}, "url": "/docs/compare/?release=9.1.8#9.1.8-4ad5200aa1d8bcdb", "source_url": "/docs/release/9.1.8/#AEN109130"}]}, {"id": "9.2.3-af7c2ec23f1eac60", "cves": [], "html": "

Fix PL/pgSQL's reporting of plan-time errors in possibly-simple expressions (Tom Lane)

\n

The previous coding resulted in sometimes omitting the first line in the CONTEXT traceback for the error.

", "text": "Fix PL/pgSQL's reporting of plan-time errors in possibly-simple expressions (Tom Lane) The previous coding resulted in sometimes omitting the first line in the CONTEXT traceback for the error.", "title": "Fix PL/pgSQL's reporting of plan-time errors in possibly-simple expressions", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "63ca0fc9737dd6a20392ddaf8dda879c535e79b35dc12e56597c429f2a3634c4", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix PL/pgSQL's reporting of plan-time errors in possibly-simple expressions (Tom Lane) The previous coding resulted in sometimes omitting the first line in the CONTEXT traceback for the error.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/027", "db_id": "d117b57e8b31e64856212a33234f97a7", "patch_ids": [], "statement_hash": "3db255640cfcc41019229ec1382c3d482853f9c8ee31d944ead18d21675b58cb", "relations": [], "version": "9.2.3", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.3-aac3b9063292cec9", "cves": [], "html": "

Fix PL/Python's handling of functions used as triggers on multiple tables (Andres Freund)

", "text": "Fix PL/Python's handling of functions used as triggers on multiple tables (Andres Freund)", "title": "Fix PL/Python's handling of functions used as triggers on multiple tables", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "f16382c99f6bea1669dee58929a10db0f3f794ababe5f8daeb27021dd987a8f5", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix PL/Python's handling of functions used as triggers on multiple tables (Andres Freund)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/028", "db_id": "220ca2d6d99d5edaf036ec9de1edaf63", "patch_ids": [], "statement_hash": "16bc5ee2021e7e1509563e5fcc9057e4ee27e57e2850811bbfbda9d62b955c5b", "relations": [{"rule": 2, "type": "equivalent", "target": "c3c8169604ec7fcbb21ebb2f9d454c94", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "16bc5ee2021e7e1509563e5fcc9057e4ee27e57e2850811bbfbda9d62b955c5b"}}], "version": "9.2.3", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "c3c8169604ec7fcbb21ebb2f9d454c94", "kind": "equivalent", "version": "9.1.8", "label": "9.1.8", "title": "Fix PL/Python's handling of functions used as triggers on multiple tables", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "16bc5ee2021e7e1509563e5fcc9057e4ee27e57e2850811bbfbda9d62b955c5b"}, "url": "/docs/compare/?release=9.1.8#9.1.8-aac3b9063292cec9", "source_url": "/docs/release/9.1.8/#AEN109130"}]}, {"id": "9.2.3-a0ff843072221c0a", "cves": [], "html": "

Ensure that non-ASCII prompt strings are translated to the correct code page on Windows (Alexander Law, Noah Misch)

\n

This bug affected psql and some other client programs.

", "text": "Ensure that non-ASCII prompt strings are translated to the correct code page on Windows (Alexander Law, Noah Misch) This bug affected psql and some other client programs.", "title": "Ensure that non-ASCII prompt strings are translated to the correct code page on Windows", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "1dbf2fd4f0dbed50334ceee12a8ee4b5d67575590c022af59893f0a412a083c0", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Ensure that non-ASCII prompt strings are translated to the correct code page on Windows (Alexander Law, Noah Misch) This bug affected psql and some other client programs.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/029", "db_id": "499d7f239bc7f7516c6ee6d43cc02a93", "patch_ids": [], "statement_hash": "f69a3f45358c1387bcd2664f6ff27dceb55540cdd9a475deeebc350b2489c7c8", "relations": [{"rule": 2, "type": "equivalent", "target": "8190c8b07e5709730eb6d83c24f133db", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f69a3f45358c1387bcd2664f6ff27dceb55540cdd9a475deeebc350b2489c7c8"}}, {"rule": 2, "type": "equivalent", "target": "9edd7b917ecb849fa7360d797874307b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f69a3f45358c1387bcd2664f6ff27dceb55540cdd9a475deeebc350b2489c7c8"}}], "version": "9.2.3", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "8190c8b07e5709730eb6d83c24f133db", "kind": "equivalent", "version": "9.1.8", "label": "9.1.8", "title": "Ensure that non-ASCII prompt strings are translated to the correct code page on Windows", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f69a3f45358c1387bcd2664f6ff27dceb55540cdd9a475deeebc350b2489c7c8"}, "url": "/docs/compare/?release=9.1.8#9.1.8-a0ff843072221c0a", "source_url": "/docs/release/9.1.8/#AEN109130"}, {"db_id": "9edd7b917ecb849fa7360d797874307b", "kind": "equivalent", "version": "9.0.12", "label": "9.0.12", "title": "Ensure that non-ASCII prompt strings are translated to the correct code page on Windows", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f69a3f45358c1387bcd2664f6ff27dceb55540cdd9a475deeebc350b2489c7c8"}, "url": "/docs/compare/?release=9.0.12#9.0.12-a0ff843072221c0a", "source_url": "/docs/release/9.0.12/#AEN100734"}]}, {"id": "9.2.3-a1436d539c4a73a0", "cves": [], "html": "

Fix possible crash in psql's \\? command when not connected to a database (Meng Qingzhong)

", "text": "Fix possible crash in psql's \\? command when not connected to a database (Meng Qingzhong)", "title": "Fix possible crash in psql's \\? command when not connected to a database", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "bebbd0e33366ac1ad910e05ec19db26c0cc3178762049f7f3ef1cbe09f68b151", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix possible crash in psql's \\? command when not connected to a database (Meng Qingzhong)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/030", "db_id": "7825d1cf06ef5c81b077f288f9aeb1a6", "patch_ids": [], "statement_hash": "bbd8f4452bb6fb33b4c85757846e000963fc2089ae0590cd589bd0229eedad6c", "relations": [{"rule": 2, "type": "equivalent", "target": "154a8896f3df6ea0b381f0dc5fd1ffb1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bbd8f4452bb6fb33b4c85757846e000963fc2089ae0590cd589bd0229eedad6c"}}, {"rule": 2, "type": "equivalent", "target": "d43347afb56978270318afc517d27c00", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bbd8f4452bb6fb33b4c85757846e000963fc2089ae0590cd589bd0229eedad6c"}}], "version": "9.2.3", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "154a8896f3df6ea0b381f0dc5fd1ffb1", "kind": "equivalent", "version": "9.1.8", "label": "9.1.8", "title": "Fix possible crash in psql's \\? command when not connected to a database", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bbd8f4452bb6fb33b4c85757846e000963fc2089ae0590cd589bd0229eedad6c"}, "url": "/docs/compare/?release=9.1.8#9.1.8-a1436d539c4a73a0", "source_url": "/docs/release/9.1.8/#AEN109130"}, {"db_id": "d43347afb56978270318afc517d27c00", "kind": "equivalent", "version": "9.0.12", "label": "9.0.12", "title": "Fix possible crash in psql's \\? command when not connected to a database", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "bbd8f4452bb6fb33b4c85757846e000963fc2089ae0590cd589bd0229eedad6c"}, "url": "/docs/compare/?release=9.0.12#9.0.12-a1436d539c4a73a0", "source_url": "/docs/release/9.0.12/#AEN100734"}]}, {"id": "9.2.3-75802ba05c3f3856", "cves": [], "html": "

Fix possible error if a relation file is removed while pg_basebackup is running (Heikki Linnakangas)

", "text": "Fix possible error if a relation file is removed while pg_basebackup is running (Heikki Linnakangas)", "title": "Fix possible error if a relation file is removed while pg_basebackup is running", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "0dbb405b2471b0438db01045311c178af3a4b4b968fa170ead460ea1b2050c2d", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix possible error if a relation file is removed while pg_basebackup is running (Heikki Linnakangas)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/031", "db_id": "ad431a8974aafad6fe5f0ef212ded2c9", "patch_ids": [], "statement_hash": "1f2dcf6685ba58e60ff5ccb88beba7f7a2ab6222b86c65d81573e45859845fe0", "relations": [{"rule": 2, "type": "equivalent", "target": "eb77abf069dfaf99401d074d6d261661", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1f2dcf6685ba58e60ff5ccb88beba7f7a2ab6222b86c65d81573e45859845fe0"}}], "version": "9.2.3", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "eb77abf069dfaf99401d074d6d261661", "kind": "equivalent", "version": "9.1.8", "label": "9.1.8", "title": "Fix possible error if a relation file is removed while pg_basebackup is running", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1f2dcf6685ba58e60ff5ccb88beba7f7a2ab6222b86c65d81573e45859845fe0"}, "url": "/docs/compare/?release=9.1.8#9.1.8-75802ba05c3f3856", "source_url": "/docs/release/9.1.8/#AEN109130"}]}, {"id": "9.2.3-fc5baeeba52fd7d9", "cves": [], "html": "

Tolerate timeline switches while pg_basebackup -X fetch is backing up a standby server (Heikki Linnakangas)

", "text": "Tolerate timeline switches while pg_basebackup -X fetch is backing up a standby server (Heikki Linnakangas)", "title": "Tolerate timeline switches while pg_basebackup -X fetch is backing up a standby server", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "8f753fc28ded22ca7a9e6f3663050c0038b3a0339f6a8bf52278160dcaf40081", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Tolerate timeline switches while pg_basebackup -X fetch is backing up a standby server (Heikki Linnakangas)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/032", "db_id": "156a86e6371b836534bd5aa29ef934ae", "patch_ids": [], "statement_hash": "d6f4d1a0916360a71f0babaf9f6984ba4be62b1441d27f2c37ac9f026c419a49", "relations": [], "version": "9.2.3", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.3-579cdbe445ac6de9", "cves": [], "html": "

Make pg_dump exclude data of unlogged tables when running on a hot-standby server (Magnus Hagander)

\n

This would fail anyway because the data is not available on the standby server, so it seems most convenient to assume --no-unlogged-table-data automatically.

", "text": "Make pg_dump exclude data of unlogged tables when running on a hot-standby server (Magnus Hagander) This would fail anyway because the data is not available on the standby server, so it seems most convenient to assume --no-unlogged-table-data automatically.", "title": "Make pg_dump exclude data of unlogged tables when running on a hot-standby server", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "18e355ca6f0181bd307341bac10bcd934efaf9e4fa51e6c04675614862f46c3a", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Make pg_dump exclude data of unlogged tables when running on a hot-standby server (Magnus Hagander) This would fail anyway because the data is not available on the standby server, so it seems most convenient to assume --no-unlogged-table-data automatically.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/033", "db_id": "2d1fcff958c79aa08b52d9c8a2007ba8", "patch_ids": [], "statement_hash": "a3cd8cdf643d1da1ff7d47f3943b6851cc640607bcf83cd3448017275ae8dea2", "relations": [{"rule": 2, "type": "equivalent", "target": "9bd2176158b1ca9b6828f728928bd3a6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a3cd8cdf643d1da1ff7d47f3943b6851cc640607bcf83cd3448017275ae8dea2"}}], "version": "9.2.3", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "9bd2176158b1ca9b6828f728928bd3a6", "kind": "equivalent", "version": "9.1.8", "label": "9.1.8", "title": "Make pg_dump exclude data of unlogged tables when running on a hot-standby server", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a3cd8cdf643d1da1ff7d47f3943b6851cc640607bcf83cd3448017275ae8dea2"}, "url": "/docs/compare/?release=9.1.8#9.1.8-579cdbe445ac6de9", "source_url": "/docs/release/9.1.8/#AEN109130"}]}, {"id": "9.2.3-2565e6223a932838", "cves": [], "html": "

Fix pg_upgrade to deal with invalid indexes safely (Bruce Momjian)

", "text": "Fix pg_upgrade to deal with invalid indexes safely (Bruce Momjian)", "title": "Fix pg_upgrade to deal with invalid indexes safely", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "71dc780c3de016743bc6aa8d54ffc6828e9138d5442c234a9a48783d1ea1b5af", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix pg_upgrade to deal with invalid indexes safely (Bruce Momjian)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/034", "db_id": "a67066b1ca30377c447faab9ede582e0", "patch_ids": [], "statement_hash": "4e11bc10b70c7c08a4bae50beef46b806a60dc077df9e13e1f7f9317daaf815e", "relations": [{"rule": 2, "type": "equivalent", "target": "92f2eedd0191008895ecc47a0381e525", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4e11bc10b70c7c08a4bae50beef46b806a60dc077df9e13e1f7f9317daaf815e"}}, {"rule": 2, "type": "equivalent", "target": "c131f4fa68c816d68243f49e0e66d505", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4e11bc10b70c7c08a4bae50beef46b806a60dc077df9e13e1f7f9317daaf815e"}}], "version": "9.2.3", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "92f2eedd0191008895ecc47a0381e525", "kind": "equivalent", "version": "9.1.8", "label": "9.1.8", "title": "Fix pg_upgrade to deal with invalid indexes safely", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4e11bc10b70c7c08a4bae50beef46b806a60dc077df9e13e1f7f9317daaf815e"}, "url": "/docs/compare/?release=9.1.8#9.1.8-2565e6223a932838", "source_url": "/docs/release/9.1.8/#AEN109130"}, {"db_id": "c131f4fa68c816d68243f49e0e66d505", "kind": "equivalent", "version": "9.0.12", "label": "9.0.12", "title": "Fix pg_upgrade to deal with invalid indexes safely", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4e11bc10b70c7c08a4bae50beef46b806a60dc077df9e13e1f7f9317daaf815e"}, "url": "/docs/compare/?release=9.0.12#9.0.12-2565e6223a932838", "source_url": "/docs/release/9.0.12/#AEN100734"}]}, {"id": "9.2.3-3d8beb4983226d62", "cves": [], "html": "

Fix pg_upgrade's -O/-o options (Marti Raudsepp)

", "text": "Fix pg_upgrade's -O/-o options (Marti Raudsepp)", "title": "Fix pg_upgrade's -O/-o options", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "57665834380a011be3a7ae62b157ba47f89b096985c7aa4010b9456ade8b329f", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix pg_upgrade's -O/-o options (Marti Raudsepp)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/035", "db_id": "3e2e68d33322779eb9f7360a98373b6f", "patch_ids": [], "statement_hash": "2b4a1727a69fa37150cf510f959845977fe3e0394e138323f216d7045390d7b3", "relations": [], "version": "9.2.3", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.3-36d74cfc52c10c6d", "cves": [], "html": "

Fix one-byte buffer overrun in libpq's PQprintTuples (Xi Wang)

\n

This ancient function is not used anywhere by PostgreSQL itself, but it might still be used by some client code.

", "text": "Fix one-byte buffer overrun in libpq's PQprintTuples (Xi Wang) This ancient function is not used anywhere by PostgreSQL itself, but it might still be used by some client code.", "title": "Fix one-byte buffer overrun in libpq's PQprintTuples", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "37c5424b096a29e41b2206748cefb02b89f0feb843cdd9fd20ece00ad1fd3e2b", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix one-byte buffer overrun in libpq's PQprintTuples (Xi Wang) This ancient function is not used anywhere by PostgreSQL itself, but it might still be used by some client code.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/036", "db_id": "c7f27d190db5f6d76239b290151cabe0", "patch_ids": [], "statement_hash": "649cc796ce72b235c2b327eed32d383596d5163a8c749997d087c3d5c39cf421", "relations": [{"rule": 2, "type": "equivalent", "target": "55a3aa9b84d8e18a8636a2bf960e674c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "649cc796ce72b235c2b327eed32d383596d5163a8c749997d087c3d5c39cf421"}}, {"rule": 2, "type": "equivalent", "target": "ed8b11f668bf27965f1486ee0ee6c1dc", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "649cc796ce72b235c2b327eed32d383596d5163a8c749997d087c3d5c39cf421"}}], "version": "9.2.3", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "55a3aa9b84d8e18a8636a2bf960e674c", "kind": "equivalent", "version": "9.1.8", "label": "9.1.8", "title": "Fix one-byte buffer overrun in libpq's PQprintTuples", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "649cc796ce72b235c2b327eed32d383596d5163a8c749997d087c3d5c39cf421"}, "url": "/docs/compare/?release=9.1.8#9.1.8-36d74cfc52c10c6d", "source_url": "/docs/release/9.1.8/#AEN109130"}, {"db_id": "ed8b11f668bf27965f1486ee0ee6c1dc", "kind": "equivalent", "version": "9.0.12", "label": "9.0.12", "title": "Fix one-byte buffer overrun in libpq's PQprintTuples", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "649cc796ce72b235c2b327eed32d383596d5163a8c749997d087c3d5c39cf421"}, "url": "/docs/compare/?release=9.0.12#9.0.12-36d74cfc52c10c6d", "source_url": "/docs/release/9.0.12/#AEN100734"}]}, {"id": "9.2.3-deec9f1d3990c039", "cves": [], "html": "

Make ecpglib use translated messages properly (Chen Huajun)

", "text": "Make ecpglib use translated messages properly (Chen Huajun)", "title": "Make ecpglib use translated messages properly", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.3/#AEN113847", "source_hash": "f8caa4d3fd2cf60a37d71b4ddad1d7c08751b7c61104b1fd2669154c5d250896", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Make ecpglib use translated messages properly (Chen Huajun)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.3/changes/037", "db_id": "eea8e6946233ce55a4993f604dc80f93", "patch_ids": [], "statement_hash": "49a7631fea6e863d77c30b1a1cd722c8fac60892e288dea3eb95e2b39ea43b33", "relations": [{"rule": 2, "type": "equivalent", "target": "310e1bbd2a63a2c3059a7ab89d5a51ad", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "49a7631fea6e863d77c30b1a1cd722c8fac60892e288dea3eb95e2b39ea43b33"}}, {"rule": 2, "type": "equivalent", "target": "c9f8816bc5e0b59b3a950e7ba129bbd9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "49a7631fea6e863d77c30b1a1cd722c8fac60892e288dea3eb95e2b39ea43b33"}}], "version": "9.2.3", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "c9f8816bc5e0b59b3a950e7ba129bbd9", "kind": "equivalent", "version": "9.1.8", "label": "9.1.8", "title": "Make ecpglib use translated messages properly", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "49a7631fea6e863d77c30b1a1cd722c8fac60892e288dea3eb95e2b39ea43b33"}, "url": "/docs/compare/?release=9.1.8#9.1.8-deec9f1d3990c039", "source_url": "/docs/release/9.1.8/#AEN109130"}, {"db_id": "310e1bbd2a63a2c3059a7ab89d5a51ad", "kind": "equivalent", "version": "9.0.12", "label": "9.0.12", "title": "Make ecpglib use translated messages properly", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "49a7631fea6e863d77c30b1a1cd722c8fac60892e288dea3eb95e2b39ea43b33"}, "url": "/docs/compare/?release=9.0.12#9.0.12-deec9f1d3990c039", "source_url": "/docs/release/9.0.12/#AEN100734"}]}, {"id": "9.2.3-93e02c44ac64feff", "cves": [], "html": "

Properly install ecpg_compat and pgtypes libraries on MSVC (Jiang Guiqing)

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Include our version of isinf() in libecpg if it's not provided by the system (Jiang Guiqing)

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Rearrange configure's tests for supplied functions so it is not fooled by bogus exports from libedit/libreadline (Christoph Berg)

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Ensure Windows build number increases over time (Magnus Hagander)

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Make pgxs build executables with the right .exe suffix when cross-compiling for Windows (Zoltan Boszormenyi)

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Add new timezone abbreviation FET (Tom Lane)

\n

This is now used in some eastern-European time zones.

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A dump/restore is not required for those running 9.2.X.

\n

However, you may need to perform REINDEX operations to correct problems in concurrently-built indexes, as described in the first changelog item below.

\n

Also, if you are upgrading from version 9.2.0, see Section E.24.

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Fix multiple bugs associated with CREATE/DROP INDEX CONCURRENTLY (Andres Freund, Tom Lane, Simon Riggs, Pavan Deolasee)

\n

An error introduced while adding DROP INDEX CONCURRENTLY allowed incorrect indexing decisions to be made during the initial phase of CREATE INDEX CONCURRENTLY; so that indexes built by that command could be corrupt. It is recommended that indexes built in 9.2.X with CREATE INDEX CONCURRENTLY be rebuilt after applying this update.

\n

In addition, fix CREATE/DROP INDEX CONCURRENTLY to use in-place updates when changing the state of an index's pg_index row. This prevents race conditions that could cause concurrent sessions to miss updating the target index, thus again resulting in corrupt concurrently-created indexes.

\n

Also, fix various other operations to ensure that they ignore invalid indexes resulting from a failed CREATE INDEX CONCURRENTLY command. The most important of these is VACUUM, because an auto-vacuum could easily be launched on the table before corrective action can be taken to fix or remove the invalid index.

\n

Also fix DROP INDEX CONCURRENTLY to not disable insertions into the target index until all queries using it are done.

\n

Also fix misbehavior if DROP INDEX CONCURRENTLY is canceled: the previous coding could leave an un-droppable index behind.

", "text": "Fix multiple bugs associated with CREATE/DROP INDEX CONCURRENTLY (Andres Freund, Tom Lane, Simon Riggs, Pavan Deolasee) An error introduced while adding DROP INDEX CONCURRENTLY allowed incorrect indexing decisions to be made during the initial phase of CREATE INDEX CONCURRENTLY; so that indexes built by that command could be corrupt. It is recommended that indexes built in 9.2.X with CREATE INDEX CONCURRENTLY be rebuilt after applying this update. In addition, fix CREATE/DROP INDEX CONCURRENTLY to use in-place updates when changing the state of an index's pg_index row. This prevents race conditions that could cause concurrent sessions to miss updating the target index, thus again resulting in corrupt concurrently-created indexes. Also, fix various other operations to ensure that they ignore invalid indexes resulting from a failed CREATE INDEX CONCURRENTLY command. The most important of these is VACUUM, because an auto-vacuum could easily be launched on the table before corrective action can be taken to fix or remove the invalid index. Also fix DROP INDEX CONCURRENTLY to not disable insertions into the target index until all queries using it are done. Also fix misbehavior if DROP INDEX CONCURRENTLY is canceled: the previous coding could leave an un-droppable index behind.", "title": "Fix multiple bugs associated with CREATE/DROP INDEX CONCURRENTLY", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "856eb3309239f9607ef372766981c98d278dc678c0da12f488312d392348cc37", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix multiple bugs associated with CREATE/DROP INDEX CONCURRENTLY (Andres Freund, Tom Lane, Simon Riggs, Pavan Deolasee) An error introduced while adding DROP INDEX CONCURRENTLY allowed incorrect indexing decisions to be made during the initial phase of CREATE INDEX CONCURRENTLY; so that indexes built by that command could be corrupt. It is recommended that indexes built in 9.2.X with CREATE INDEX CONCURRENTLY be rebuilt after applying this update. In addition, fix CREATE/DROP INDEX CONCURRENTLY to use in-place updates when changing the state of an index's pg_index row. This prevents race conditions that could cause concurrent sessions to miss updating the target index, thus again resulting in corrupt concurrently-created indexes. Also, fix various other operations to ensure that they ignore invalid indexes resulting from a failed CREATE INDEX CONCURRENTLY command. The most important of these is VACUUM, because an auto-vacuum could easily be launched on the table before corrective action can be taken to fix or remove the invalid index. Also fix DROP INDEX CONCURRENTLY to not disable insertions into the target index until all queries using it are done. Also fix misbehavior if DROP INDEX CONCURRENTLY is canceled: the previous coding could leave an un-droppable index behind.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/001", "db_id": "4724d6974665009fba44d011191ba8ca", "patch_ids": [], "statement_hash": "adacee2102905cfee3615046a5efba740770e897f0e590f14ecd660eb0f75ac7", "relations": [], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.2-1892da55ef16ec2b", "cves": [], "html": "

Correct predicate locking for DROP INDEX CONCURRENTLY (Kevin Grittner)

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Previously, SSI predicate locks were processed at the wrong time, possibly leading to incorrect behavior of serializable transactions executing in parallel with the DROP.

", "text": "Correct predicate locking for DROP INDEX CONCURRENTLY (Kevin Grittner) Previously, SSI predicate locks were processed at the wrong time, possibly leading to incorrect behavior of serializable transactions executing in parallel with the DROP.", "title": "Correct predicate locking for DROP INDEX CONCURRENTLY", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "38335964acb8d6a4a0286e7b92bd92da8fa78a591cbdd32e2d657054b1bd7dd4", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Correct predicate locking for DROP INDEX CONCURRENTLY (Kevin Grittner) Previously, SSI predicate locks were processed at the wrong time, possibly leading to incorrect behavior of serializable transactions executing in parallel with the DROP.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/002", "db_id": "90ae9af3209886ca9ca9d295a53b4702", "patch_ids": [], "statement_hash": "41ac5caab92459360fa5376b968783e4529d4a3e6b98ea44274e3d022baf6e77", "relations": [], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.2-3faf76ae3a5ef741", "cves": [], "html": "

Fix buffer locking during WAL replay (Tom Lane)

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The WAL replay code was insufficiently careful about locking buffers when replaying WAL records that affect more than one page. This could result in hot standby queries transiently seeing inconsistent states, resulting in wrong answers or unexpected failures.

", "text": "Fix buffer locking during WAL replay (Tom Lane) The WAL replay code was insufficiently careful about locking buffers when replaying WAL records that affect more than one page. This could result in hot standby queries transiently seeing inconsistent states, resulting in wrong answers or unexpected failures.", "title": "Fix buffer locking during WAL replay", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "f3ad85a69cb0fe4f28e73af374c610f73e8a6ca20b12192d848ba7101078bf65", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix buffer locking during WAL replay (Tom Lane) The WAL replay code was insufficiently careful about locking buffers when replaying WAL records that affect more than one page. This could result in hot standby queries transiently seeing inconsistent states, resulting in wrong answers or unexpected failures.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/003", "db_id": "c90990678a48b2df18d527d1a6597839", "patch_ids": [], "statement_hash": "e60c460aec8e3c9fc9dadf8e58b4d72ff7a4b7734c8a83dc7aba0cdf554f03cb", "relations": [{"rule": 2, "type": "equivalent", "target": "40ae178c8033f11d304a3c3509516eac", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e60c460aec8e3c9fc9dadf8e58b4d72ff7a4b7734c8a83dc7aba0cdf554f03cb"}}, {"rule": 2, "type": "equivalent", "target": "51098e75a70f44f43bede962baf0776b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e60c460aec8e3c9fc9dadf8e58b4d72ff7a4b7734c8a83dc7aba0cdf554f03cb"}}], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "51098e75a70f44f43bede962baf0776b", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Fix buffer locking during WAL replay", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e60c460aec8e3c9fc9dadf8e58b4d72ff7a4b7734c8a83dc7aba0cdf554f03cb"}, "url": "/docs/compare/?release=9.1.7#9.1.7-3faf76ae3a5ef741", "source_url": "/docs/release/9.1.7/#AEN109251"}, {"db_id": "40ae178c8033f11d304a3c3509516eac", "kind": "equivalent", "version": "9.0.11", "label": "9.0.11", "title": "Fix buffer locking during WAL replay", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e60c460aec8e3c9fc9dadf8e58b4d72ff7a4b7734c8a83dc7aba0cdf554f03cb"}, "url": "/docs/compare/?release=9.0.11#9.0.11-3faf76ae3a5ef741", "source_url": "/docs/release/9.0.11/#AEN100835"}]}, {"id": "9.2.2-05dad3feb78887a6", "cves": [], "html": "

Fix an error in WAL generation logic for GIN indexes (Tom Lane)

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This could result in index corruption, if a torn-page failure occurred.

", "text": "Fix an error in WAL generation logic for GIN indexes (Tom Lane) This could result in index corruption, if a torn-page failure occurred.", "title": "Fix an error in WAL generation logic for GIN indexes", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "8cd84ace00cac71de460526697f63628f127b72b111c0b96122ddb7a7ee37a0d", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix an error in WAL generation logic for GIN indexes (Tom Lane) This could result in index corruption, if a torn-page failure occurred.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/004", "db_id": "e4d26ec763e422d94eb9141ced9f4baf", "patch_ids": [], "statement_hash": "6adaef02f5128971832f4f52b2eb357eab62949951a055b67884f2ec00423c9d", "relations": [{"rule": 2, "type": "equivalent", "target": "635e3c5d90dacf55981ea265aefd4964", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6adaef02f5128971832f4f52b2eb357eab62949951a055b67884f2ec00423c9d"}}, {"rule": 2, "type": "equivalent", "target": "8207df19f289120274af27c78d800fbe", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6adaef02f5128971832f4f52b2eb357eab62949951a055b67884f2ec00423c9d"}}], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "8207df19f289120274af27c78d800fbe", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Fix an error in WAL generation logic for GIN indexes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6adaef02f5128971832f4f52b2eb357eab62949951a055b67884f2ec00423c9d"}, "url": "/docs/compare/?release=9.1.7#9.1.7-05dad3feb78887a6", "source_url": "/docs/release/9.1.7/#AEN109251"}, {"db_id": "635e3c5d90dacf55981ea265aefd4964", "kind": "equivalent", "version": "9.0.11", "label": "9.0.11", "title": "Fix an error in WAL generation logic for GIN indexes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6adaef02f5128971832f4f52b2eb357eab62949951a055b67884f2ec00423c9d"}, "url": "/docs/compare/?release=9.0.11#9.0.11-05dad3feb78887a6", "source_url": "/docs/release/9.0.11/#AEN100835"}]}, {"id": "9.2.2-bd1d37e6af4a2148", "cves": [], "html": "

Fix an error in WAL replay logic for SP-GiST indexes (Tom Lane)

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This could result in index corruption after a crash, or on a standby server.

", "text": "Fix an error in WAL replay logic for SP-GiST indexes (Tom Lane) This could result in index corruption after a crash, or on a standby server.", "title": "Fix an error in WAL replay logic for SP-GiST indexes", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "56a5f1e0222470400522c29998b4d0b4c6cce2433214eb9d6ec4a66175efb806", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix an error in WAL replay logic for SP-GiST indexes (Tom Lane) This could result in index corruption after a crash, or on a standby server.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/005", "db_id": "02f9b4c7c67683504b654000b0b923b6", "patch_ids": [], "statement_hash": "bbbaaf18e71ce706c6384f63564781e77a5aff64cad6fe0fb9595058fa6e9ca8", "relations": [], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.2-e2c835d50de6f449", "cves": [], "html": "

Fix incorrect detection of end-of-base-backup location during WAL recovery (Heikki Linnakangas)

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This mistake allowed hot standby mode to start up before the database reaches a consistent state.

", "text": "Fix incorrect detection of end-of-base-backup location during WAL recovery (Heikki Linnakangas) This mistake allowed hot standby mode to start up before the database reaches a consistent state.", "title": "Fix incorrect detection of end-of-base-backup location during WAL recovery", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "d322380ff89adc42b2f009e012c4291e17c4a2c6c4eb6956b4257f2166268710", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix incorrect detection of end-of-base-backup location during WAL recovery (Heikki Linnakangas) This mistake allowed hot standby mode to start up before the database reaches a consistent state.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/006", "db_id": "74e5d0692b046d4ed743ea803701ca4c", "patch_ids": [], "statement_hash": "c022efe0bbfdb558f29e7bc8d6d810bebb0124d9dfb63821dc7d8b3a66c2796c", "relations": [], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.2-db97be21ad2a5ddd", "cves": [], "html": "

Properly remove startup process's virtual XID lock when promoting a hot standby server to normal running (Simon Riggs)

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This oversight could prevent subsequent execution of certain operations such as CREATE INDEX CONCURRENTLY.

", "text": "Properly remove startup process's virtual XID lock when promoting a hot standby server to normal running (Simon Riggs) This oversight could prevent subsequent execution of certain operations such as CREATE INDEX CONCURRENTLY.", "title": "Properly remove startup process's virtual XID lock when promoting a hot standby server to normal running", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "f9f08a000a77ffc265b056b8fef86da92f8aa0646b5d6f700de547f57cd09403", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Properly remove startup process's virtual XID lock when promoting a hot standby server to normal running (Simon Riggs) This oversight could prevent subsequent execution of certain operations such as CREATE INDEX CONCURRENTLY.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/007", "db_id": "c466a121372cdd90134fd1b120a87e93", "patch_ids": [], "statement_hash": "4a9b2c80ac821dd5928b1876cdc8462934249088a00d592e929c1bee51b00ded", "relations": [{"rule": 2, "type": "equivalent", "target": "9cc10929afd331b2305654f79430dcf8", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4a9b2c80ac821dd5928b1876cdc8462934249088a00d592e929c1bee51b00ded"}}, {"rule": 2, "type": "equivalent", "target": "b61e982a76c8926258760d94b1704113", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4a9b2c80ac821dd5928b1876cdc8462934249088a00d592e929c1bee51b00ded"}}], "version": "9.2.2", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "9cc10929afd331b2305654f79430dcf8", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Properly remove startup process's virtual XID lock when promoting a hot standby server to normal running", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4a9b2c80ac821dd5928b1876cdc8462934249088a00d592e929c1bee51b00ded"}, "url": "/docs/compare/?release=9.1.7#9.1.7-db97be21ad2a5ddd", "source_url": "/docs/release/9.1.7/#AEN109251"}, {"db_id": "b61e982a76c8926258760d94b1704113", "kind": "equivalent", "version": "9.0.11", "label": "9.0.11", "title": "Properly remove startup process's virtual XID lock when promoting a hot standby server to normal running", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "4a9b2c80ac821dd5928b1876cdc8462934249088a00d592e929c1bee51b00ded"}, "url": "/docs/compare/?release=9.0.11#9.0.11-db97be21ad2a5ddd", "source_url": "/docs/release/9.0.11/#AEN100835"}]}, {"id": "9.2.2-1ddb9cd7df22022e", "cves": [], "html": "

Avoid bogus \"out-of-sequence timeline ID\" errors in standby mode (Heikki Linnakangas)

", "text": "Avoid bogus \"out-of-sequence timeline ID\" errors in standby mode (Heikki Linnakangas)", "title": "Avoid bogus \"out-of-sequence timeline ID\" errors in standby mode", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "abdf5933d88a9d85ef219bf8d3a66042810f12e1700f5949c13102d0a7af39c1", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid bogus out-of-sequence timeline ID errors in standby mode (Heikki Linnakangas)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/008", "db_id": "b049f106277487122b03a575e1920a9d", "patch_ids": [], "statement_hash": "070e01732b0c4aae3265e7558b8bc1e9b7096f4343c11c05390d846ebfdbdb4e", "relations": [{"rule": 2, "type": "equivalent", "target": "944a6245c1950c2f542905a7b945924b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "070e01732b0c4aae3265e7558b8bc1e9b7096f4343c11c05390d846ebfdbdb4e"}}, {"rule": 2, "type": "equivalent", "target": "a73ebde118090b70ad873ee747ae6fce", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "070e01732b0c4aae3265e7558b8bc1e9b7096f4343c11c05390d846ebfdbdb4e"}}], "version": "9.2.2", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "944a6245c1950c2f542905a7b945924b", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Avoid bogus \"out-of-sequence timeline ID\" errors in standby mode", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "070e01732b0c4aae3265e7558b8bc1e9b7096f4343c11c05390d846ebfdbdb4e"}, "url": "/docs/compare/?release=9.1.7#9.1.7-1ddb9cd7df22022e", "source_url": "/docs/release/9.1.7/#AEN109251"}, {"db_id": "a73ebde118090b70ad873ee747ae6fce", "kind": "equivalent", "version": "9.0.11", "label": "9.0.11", "title": "Avoid bogus \"out-of-sequence timeline ID\" errors in standby mode", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "070e01732b0c4aae3265e7558b8bc1e9b7096f4343c11c05390d846ebfdbdb4e"}, "url": "/docs/compare/?release=9.0.11#9.0.11-1ddb9cd7df22022e", "source_url": "/docs/release/9.0.11/#AEN100835"}]}, {"id": "9.2.2-8e04c71a842b6307", "cves": [], "html": "

Prevent the postmaster from launching new child processes after it's received a shutdown signal (Tom Lane)

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This mistake could result in shutdown taking longer than it should, or even never completing at all without additional user action.

", "text": "Prevent the postmaster from launching new child processes after it's received a shutdown signal (Tom Lane) This mistake could result in shutdown taking longer than it should, or even never completing at all without additional user action.", "title": "Prevent the postmaster from launching new child processes after it's received a shutdown signal", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "449a9186f9989a6820a44762e3aba7bff93f81732b475746ebd1663dbe293451", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent the postmaster from launching new child processes after it's received a shutdown signal (Tom Lane) This mistake could result in shutdown taking longer than it should, or even never completing at all without additional user action.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/009", "db_id": "cc631e18ec7f9c6daa6037bb9bc71d30", "patch_ids": [], "statement_hash": "99fd94185ca0637ca1c92b531dffc37cd7bcc00f111ae89e0e474d2579475dc1", "relations": [{"rule": 2, "type": "equivalent", "target": "7bb04e99a81c258771653ee206166f8c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "99fd94185ca0637ca1c92b531dffc37cd7bcc00f111ae89e0e474d2579475dc1"}}, {"rule": 2, "type": "equivalent", "target": "91dfcffb3a9197d924b2e4b668ca9e4f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "99fd94185ca0637ca1c92b531dffc37cd7bcc00f111ae89e0e474d2579475dc1"}}], "version": "9.2.2", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "91dfcffb3a9197d924b2e4b668ca9e4f", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Prevent the postmaster from launching new child processes after it's received a shutdown signal", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "99fd94185ca0637ca1c92b531dffc37cd7bcc00f111ae89e0e474d2579475dc1"}, "url": "/docs/compare/?release=9.1.7#9.1.7-8e04c71a842b6307", "source_url": "/docs/release/9.1.7/#AEN109251"}, {"db_id": "7bb04e99a81c258771653ee206166f8c", "kind": "equivalent", "version": "9.0.11", "label": "9.0.11", "title": "Prevent the postmaster from launching new child processes after it's received a shutdown signal", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "99fd94185ca0637ca1c92b531dffc37cd7bcc00f111ae89e0e474d2579475dc1"}, "url": "/docs/compare/?release=9.0.11#9.0.11-8e04c71a842b6307", "source_url": "/docs/release/9.0.11/#AEN100835"}]}, {"id": "9.2.2-0d5e34f2233bbe8d", "cves": [], "html": "

Fix the syslogger process to not fail when log_rotation_age exceeds 2^31 milliseconds (about 25 days) (Tom Lane)

", "text": "Fix the syslogger process to not fail when log_rotation_age exceeds 2^31 milliseconds (about 25 days) (Tom Lane)", "title": "Fix the syslogger process to not fail when log_rotation_age exceeds 2^31 milliseconds (about 25 days)", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "7599b93c48290ab495c8edfac4b284c1b9012acd74dc0c9b9db7798cc78fdce4", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix the syslogger process to not fail when log_rotation_age exceeds 2^31 milliseconds (about 25 days) (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/010", "db_id": "0ec18d38123aaba11d7c153d3f333f1a", "patch_ids": [], "statement_hash": "bdd191f04e67b39dd4e0897b35ba5e60ec76dfba7584aba039eb4dbbfed0b655", "relations": [], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.2-4d2a207dcee8f901", "cves": [], "html": "

Fix WaitLatch() to return promptly when the requested timeout expires (Jeff Janes, Tom Lane)

\n

With the previous coding, a steady stream of non-wait-terminating interrupts could delay return from WaitLatch() indefinitely. This has been shown to be a problem for the autovacuum launcher process, and might cause trouble elsewhere as well.

", "text": "Fix WaitLatch() to return promptly when the requested timeout expires (Jeff Janes, Tom Lane) With the previous coding, a steady stream of non-wait-terminating interrupts could delay return from WaitLatch() indefinitely. This has been shown to be a problem for the autovacuum launcher process, and might cause trouble elsewhere as well.", "title": "Fix WaitLatch() to return promptly when the requested timeout expires", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "d26bf725d4586d16ea22fa62694df1192be1a1365936c59bb2c73847d1d7cb58", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix WaitLatch() to return promptly when the requested timeout expires (Jeff Janes, Tom Lane) With the previous coding, a steady stream of non-wait-terminating interrupts could delay return from WaitLatch() indefinitely. This has been shown to be a problem for the autovacuum launcher process, and might cause trouble elsewhere as well.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/011", "db_id": "6e53240f8eb8928cbbd12ba66e449b7d", "patch_ids": [], "statement_hash": "a294c9968c36e7fb010dc6d246c778a1d905bc2cbb0b15cfd8dedc722672ec94", "relations": [], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.2-fb7447585a5d9f55", "cves": [], "html": "

Avoid corruption of internal hash tables when out of memory (Hitoshi Harada)

", "text": "Avoid corruption of internal hash tables when out of memory (Hitoshi Harada)", "title": "Avoid corruption of internal hash tables when out of memory", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "a8294e9464bf1147c27b90a4910cd6e56f7bd182e44c6587c7a83e725b1082c5", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid corruption of internal hash tables when out of memory (Hitoshi Harada)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/012", "db_id": "ccd960e69197616945fb716f47fd5dbb", "patch_ids": [], "statement_hash": "692dad544f7fd81c5f29ab0c6fafa30584c4bac66915d29dc7ba7dadfaac1e6c", "relations": [{"rule": 2, "type": "equivalent", "target": "3efd3d2a6c52b704801ca0bac42dc0dd", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "692dad544f7fd81c5f29ab0c6fafa30584c4bac66915d29dc7ba7dadfaac1e6c"}}, {"rule": 2, "type": "equivalent", "target": "b450e9ab7f4b930fa19f8dc789b0b3d3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "692dad544f7fd81c5f29ab0c6fafa30584c4bac66915d29dc7ba7dadfaac1e6c"}}], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "b450e9ab7f4b930fa19f8dc789b0b3d3", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Avoid corruption of internal hash tables when out of memory", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "692dad544f7fd81c5f29ab0c6fafa30584c4bac66915d29dc7ba7dadfaac1e6c"}, "url": "/docs/compare/?release=9.1.7#9.1.7-fb7447585a5d9f55", "source_url": "/docs/release/9.1.7/#AEN109251"}, {"db_id": "3efd3d2a6c52b704801ca0bac42dc0dd", "kind": "equivalent", "version": "9.0.11", "label": "9.0.11", "title": "Avoid corruption of internal hash tables when out of memory", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "692dad544f7fd81c5f29ab0c6fafa30584c4bac66915d29dc7ba7dadfaac1e6c"}, "url": "/docs/compare/?release=9.0.11#9.0.11-fb7447585a5d9f55", "source_url": "/docs/release/9.0.11/#AEN100835"}]}, {"id": "9.2.2-04a814c172f9e7c4", "cves": [], "html": "

Prevent file descriptors for dropped tables from being held open past transaction end (Tom Lane)

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This should reduce problems with long-since-dropped tables continuing to occupy disk space.

", "text": "Prevent file descriptors for dropped tables from being held open past transaction end (Tom Lane) This should reduce problems with long-since-dropped tables continuing to occupy disk space.", "title": "Prevent file descriptors for dropped tables from being held open past transaction end", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "d4e049db33a633fdcc538bceb7e0862b6975bcdcaa274fa94f9eb233a56373bd", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent file descriptors for dropped tables from being held open past transaction end (Tom Lane) This should reduce problems with long-since-dropped tables continuing to occupy disk space.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/013", "db_id": "6ce12a724fd73e1b58d9c01cf31948a5", "patch_ids": [], "statement_hash": "a779b6476a507f403fa28e4a688301b1c35e51f3123dab951471998392d0076d", "relations": [{"rule": 2, "type": "equivalent", "target": "6e66ce2e8c8f93c1f4fa828afda55a0b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a779b6476a507f403fa28e4a688301b1c35e51f3123dab951471998392d0076d"}}], "version": "9.2.2", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "6e66ce2e8c8f93c1f4fa828afda55a0b", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Prevent file descriptors for dropped tables from being held open past transaction end", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a779b6476a507f403fa28e4a688301b1c35e51f3123dab951471998392d0076d"}, "url": "/docs/compare/?release=9.1.7#9.1.7-04a814c172f9e7c4", "source_url": "/docs/release/9.1.7/#AEN109251"}]}, {"id": "9.2.2-5178f533861fcab9", "cves": [], "html": "

Prevent database-wide crash and restart when a new child process is unable to create a pipe for its latch (Tom Lane)

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Although the new process must fail, there is no good reason to force a database-wide restart, so avoid that. This improves robustness when the kernel is nearly out of file descriptors.

", "text": "Prevent database-wide crash and restart when a new child process is unable to create a pipe for its latch (Tom Lane) Although the new process must fail, there is no good reason to force a database-wide restart, so avoid that. This improves robustness when the kernel is nearly out of file descriptors.", "title": "Prevent database-wide crash and restart when a new child process is unable to create a pipe for its latch", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "b63f9e26ce474ff675205c35aef0c70062859f8a380eec49c23b484bd490caf2", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent database-wide crash and restart when a new child process is unable to create a pipe for its latch (Tom Lane) Although the new process must fail, there is no good reason to force a database-wide restart, so avoid that. This improves robustness when the kernel is nearly out of file descriptors.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/014", "db_id": "e3a7e046628b9c7e0d7dc0cc8aa895ac", "patch_ids": [], "statement_hash": "a9e60e42dcf2a246ad5e97d7c9dda2ee6b9b49e99efe41d54fdb9d8626035505", "relations": [{"rule": 2, "type": "equivalent", "target": "00a2b56bed2c0e2e3b716aea1d88aec6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a9e60e42dcf2a246ad5e97d7c9dda2ee6b9b49e99efe41d54fdb9d8626035505"}}], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "00a2b56bed2c0e2e3b716aea1d88aec6", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Prevent database-wide crash and restart when a new child process is unable to create a pipe for its latch", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a9e60e42dcf2a246ad5e97d7c9dda2ee6b9b49e99efe41d54fdb9d8626035505"}, "url": "/docs/compare/?release=9.1.7#9.1.7-5178f533861fcab9", "source_url": "/docs/release/9.1.7/#AEN109251"}]}, {"id": "9.2.2-f4eae93302062f3f", "cves": [], "html": "

Avoid planner crash with joins to unflattened subqueries (Tom Lane)

", "text": "Avoid planner crash with joins to unflattened subqueries (Tom Lane)", "title": "Avoid planner crash with joins to unflattened subqueries", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "b553cfd80914594dfdcb9e2c14b4c14ca1bca90673056552bf42de67fda7f1c5", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Avoid planner crash with joins to unflattened subqueries (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/015", "db_id": "1e709c04b6d96543f7f9f2c5404b6d39", "patch_ids": [], "statement_hash": "707c95a6bda3910bc53a56ed177b971a901c3ab1b4c03843937af6e76fade177", "relations": [], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.2-360318898a468ac8", "cves": [], "html": "

Fix planning of non-strict equivalence clauses above outer joins (Tom Lane)

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The planner could derive incorrect constraints from a clause equating a non-strict construct to something else, for example WHERE COALESCE(foo, 0) = 0 when foo is coming from the nullable side of an outer join. 9.2 showed this type of error in more cases than previous releases, but the basic bug has been there for a long time.

", "text": "Fix planning of non-strict equivalence clauses above outer joins (Tom Lane) The planner could derive incorrect constraints from a clause equating a non-strict construct to something else, for example WHERE COALESCE(foo, 0) = 0 when foo is coming from the nullable side of an outer join. 9.2 showed this type of error in more cases than previous releases, but the basic bug has been there for a long time.", "title": "Fix planning of non-strict equivalence clauses above outer joins", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "6031c9eaf41d7006862828eb68c87b3f76ba07da5959bd91ba20197a9a7a54a3", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix planning of non-strict equivalence clauses above outer joins (Tom Lane) The planner could derive incorrect constraints from a clause equating a non-strict construct to something else, for example WHERE COALESCE(foo, 0) = 0 when foo is coming from the nullable side of an outer join. 9.2 showed this type of error in more cases than previous releases, but the basic bug has been there for a long time.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/016", "db_id": "c196aacd230879b06d3bcee1b5f2858f", "patch_ids": [], "statement_hash": "0b46f8f98b2480bd19701c8aa77c4a235eaa7305a38a5563225afa5e68df5209", "relations": [], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.2-3e03b12e4725fe1f", "cves": [], "html": "

Fix SELECT DISTINCT with index-optimized MIN/MAX on an inheritance tree (Tom Lane)

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The planner would fail with \"failed to re-find MinMaxAggInfo record\" given this combination of factors.

", "text": "Fix SELECT DISTINCT with index-optimized MIN/MAX on an inheritance tree (Tom Lane) The planner would fail with \"failed to re-find MinMaxAggInfo record\" given this combination of factors.", "title": "Fix SELECT DISTINCT with index-optimized MIN/MAX on an inheritance tree", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "fcec2135a04bf655e7f9c7be129fdc4f017712503f6cea0ed254ef56c3c31c6e", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix SELECT DISTINCT with index-optimized MIN/MAX on an inheritance tree (Tom Lane) The planner would fail with failed to re-find MinMaxAggInfo record given this combination of factors.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/017", "db_id": "77dbfd50bbe61e3e4dcdf868550af6a6", "patch_ids": [], "statement_hash": "edf4fe22357b70fd0ac9bdd1bc5a0a4c900951151b9aedf7d7690ec8e0b0c4bf", "relations": [{"rule": 2, "type": "equivalent", "target": "a7723dfb5c90c9c8ffe5c46e170276f7", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "edf4fe22357b70fd0ac9bdd1bc5a0a4c900951151b9aedf7d7690ec8e0b0c4bf"}}], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "a7723dfb5c90c9c8ffe5c46e170276f7", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Fix SELECT DISTINCT with index-optimized MIN/MAX on an inheritance tree", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "edf4fe22357b70fd0ac9bdd1bc5a0a4c900951151b9aedf7d7690ec8e0b0c4bf"}, "url": "/docs/compare/?release=9.1.7#9.1.7-3e03b12e4725fe1f", "source_url": "/docs/release/9.1.7/#AEN109251"}]}, {"id": "9.2.2-861cdc01d7237c52", "cves": [], "html": "

Make sure the planner sees implicit and explicit casts as equivalent for all purposes, except in the minority of cases where there's actually a semantic difference (Tom Lane)

", "text": "Make sure the planner sees implicit and explicit casts as equivalent for all purposes, except in the minority of cases where there's actually a semantic difference (Tom Lane)", "title": "Make sure the planner sees implicit and explicit casts as equivalent for all purposes, except in the minority of cases where there's actually a semantic difference", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "b3a94f690350b6baf438938875ebcae7c73d43928463e408dded09121d3021c2", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Make sure the planner sees implicit and explicit casts as equivalent for all purposes, except in the minority of cases where there's actually a semantic difference (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/018", "db_id": "d1ed73360790532167d116974ce60985", "patch_ids": [], "statement_hash": "c2c4b983ed588c142303ea66f5d4bb24eeaec449641501e34146810dc28556b5", "relations": [], "version": "9.2.2", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.2-47662b18709fb6c8", "cves": [], "html": "

Include join clauses when considering whether partial indexes can be used for a query (Tom Lane)

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A strict join clause can be sufficient to establish an x IS NOT NULL predicate, for example. This fixes a planner regression in 9.2, since previous versions could make comparable deductions.

", "text": "Include join clauses when considering whether partial indexes can be used for a query (Tom Lane) A strict join clause can be sufficient to establish an x IS NOT NULL predicate, for example. This fixes a planner regression in 9.2, since previous versions could make comparable deductions.", "title": "Include join clauses when considering whether partial indexes can be used for a query", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "732daf3cd3bb7081715fb2119a54c52e6063ccddd991e55e244287db3f1aefb5", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Include join clauses when considering whether partial indexes can be used for a query (Tom Lane) A strict join clause can be sufficient to establish an x IS NOT NULL predicate, for example. This fixes a planner regression in 9.2, since previous versions could make comparable deductions.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/019", "db_id": "c0f9151911e93fef468070200c07db81", "patch_ids": [], "statement_hash": "4d7076a8c58044b297703589de8288fb09c4d799946aa9ffc1878aad71507056", "relations": [], "version": "9.2.2", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.2-c4a1ff8ae5e37263", "cves": [], "html": "

Limit growth of planning time when there are many indexable join clauses for the same index (Tom Lane)

", "text": "Limit growth of planning time when there are many indexable join clauses for the same index (Tom Lane)", "title": "Limit growth of planning time when there are many indexable join clauses for the same index", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "26a47857ee12a2319a054200e484cb0f9e32104209e1fb93c0dd819e5eb72474", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Limit growth of planning time when there are many indexable join clauses for the same index (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/020", "db_id": "2d9d6beb1ba911f02b40636e96de3cf2", "patch_ids": [], "statement_hash": "44ac0aeb92a6ac895b4957ac7f5b22b943db9efe8ff5014311547a9034131d2a", "relations": [], "version": "9.2.2", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.2-512e9d623e42c94b", "cves": [], "html": "

Improve planner's ability to prove exclusion constraints from equivalence classes (Tom Lane)

", "text": "Improve planner's ability to prove exclusion constraints from equivalence classes (Tom Lane)", "title": "Improve planner's ability to prove exclusion constraints from equivalence classes", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "67b86c5282f84a4eb939d7ed7607f2fe476fbd2f48c5530c8687442738101f33", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Improve planner's ability to prove exclusion constraints from equivalence classes (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/021", "db_id": "74f9254e5a11fc7184ce90ca95b8f939", "patch_ids": [], "statement_hash": "d4f25cd0593297709d677f0beb85dea1481f971e634184dd7a0ee5167717f4ab", "relations": [{"rule": 2, "type": "equivalent", "target": "3f8fe58094a84d0377600ce86a339ccc", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d4f25cd0593297709d677f0beb85dea1481f971e634184dd7a0ee5167717f4ab"}}, {"rule": 2, "type": "equivalent", "target": "85637202a3c850b068330ec258f3b8ef", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d4f25cd0593297709d677f0beb85dea1481f971e634184dd7a0ee5167717f4ab"}}], "version": "9.2.2", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "85637202a3c850b068330ec258f3b8ef", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Improve planner's ability to prove exclusion constraints from equivalence classes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d4f25cd0593297709d677f0beb85dea1481f971e634184dd7a0ee5167717f4ab"}, "url": "/docs/compare/?release=9.1.7#9.1.7-512e9d623e42c94b", "source_url": "/docs/release/9.1.7/#AEN109251"}, {"db_id": "3f8fe58094a84d0377600ce86a339ccc", "kind": "equivalent", "version": "9.0.11", "label": "9.0.11", "title": "Improve planner's ability to prove exclusion constraints from equivalence classes", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d4f25cd0593297709d677f0beb85dea1481f971e634184dd7a0ee5167717f4ab"}, "url": "/docs/compare/?release=9.0.11#9.0.11-512e9d623e42c94b", "source_url": "/docs/release/9.0.11/#AEN100835"}]}, {"id": "9.2.2-90f0d1f4c42052d6", "cves": [], "html": "

Fix partial-row matching in hashed subplans to handle cross-type cases correctly (Tom Lane)

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This affects multicolumn NOT IN subplans, such as WHERE (a, b) NOT IN (SELECT x, y FROM ...) when for instance b and y are int4 and int8 respectively. This mistake led to wrong answers or crashes depending on the specific datatypes involved.

", "text": "Fix partial-row matching in hashed subplans to handle cross-type cases correctly (Tom Lane) This affects multicolumn NOT IN subplans, such as WHERE (a, b) NOT IN (SELECT x, y FROM ...) when for instance b and y are int4 and int8 respectively. This mistake led to wrong answers or crashes depending on the specific datatypes involved.", "title": "Fix partial-row matching in hashed subplans to handle cross-type cases correctly", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "8aa2aa16e5317c596c05b16a1c7170ee068954a2b699339dc57376889bea4397", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix partial-row matching in hashed subplans to handle cross-type cases correctly (Tom Lane) This affects multicolumn NOT IN subplans, such as WHERE (a, b) NOT IN (SELECT x, y FROM ...) when for instance b and y are int4 and int8 respectively. This mistake led to wrong answers or crashes depending on the specific datatypes involved.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/022", "db_id": "5265841a4909c6cbf5c996eee40a0979", "patch_ids": [], "statement_hash": "5f8da0a2ed6413f53f3ec45b9d401dcb16912e656443acb2cb74ee9d5a6ef8cf", "relations": [{"rule": 2, "type": "equivalent", "target": "7919d810a7c9a9b0539688c6e499d336", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5f8da0a2ed6413f53f3ec45b9d401dcb16912e656443acb2cb74ee9d5a6ef8cf"}}, {"rule": 2, "type": "equivalent", "target": "968ccf662bdc209f7d0afbaed04bf1ad", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5f8da0a2ed6413f53f3ec45b9d401dcb16912e656443acb2cb74ee9d5a6ef8cf"}}], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "968ccf662bdc209f7d0afbaed04bf1ad", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Fix partial-row matching in hashed subplans to handle cross-type cases correctly", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5f8da0a2ed6413f53f3ec45b9d401dcb16912e656443acb2cb74ee9d5a6ef8cf"}, "url": "/docs/compare/?release=9.1.7#9.1.7-90f0d1f4c42052d6", "source_url": "/docs/release/9.1.7/#AEN109251"}, {"db_id": "7919d810a7c9a9b0539688c6e499d336", "kind": "equivalent", "version": "9.0.11", "label": "9.0.11", "title": "Fix partial-row matching in hashed subplans to handle cross-type cases correctly", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "5f8da0a2ed6413f53f3ec45b9d401dcb16912e656443acb2cb74ee9d5a6ef8cf"}, "url": "/docs/compare/?release=9.0.11#9.0.11-90f0d1f4c42052d6", "source_url": "/docs/release/9.0.11/#AEN100835"}]}, {"id": "9.2.2-a646fbcf92a63f23", "cves": [], "html": "

Fix btree mark/restore functions to handle array keys (Tom Lane)

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This oversight could result in wrong answers from merge joins whose inner side is an index scan using an indexed_column = ANY(array) condition.

", "text": "Fix btree mark/restore functions to handle array keys (Tom Lane) This oversight could result in wrong answers from merge joins whose inner side is an index scan using an indexed_column = ANY(array) condition.", "title": "Fix btree mark/restore functions to handle array keys", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "e526b66e56ae313f2c40e4f80db82f2461e86f7f293dd53c43e15787c73edc36", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix btree mark/restore functions to handle array keys (Tom Lane) This oversight could result in wrong answers from merge joins whose inner side is an index scan using an indexed_column = ANY(array) condition.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/023", "db_id": "205ddd491161b8bba8fd28b0ef7d861d", "patch_ids": [], "statement_hash": "89dd82c7750556e96d594622e538da0a95e18ddc5a8dcd953a64e9acf3609b30", "relations": [], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.2-a6fcc20eee2576eb", "cves": [], "html": "

Revert patch for taking fewer snapshots (Tom Lane)

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The 9.2 change to reduce the number of snapshots taken during query execution led to some anomalous behaviors not seen in previous releases, because execution would proceed with a snapshot acquired before locking the tables used by the query. Thus, for example, a query would not be guaranteed to see updates committed by a preceding transaction even if that transaction had exclusive lock. We'll probably revisit this in future releases, but meanwhile put it back the way it was before 9.2.

", "text": "Revert patch for taking fewer snapshots (Tom Lane) The 9.2 change to reduce the number of snapshots taken during query execution led to some anomalous behaviors not seen in previous releases, because execution would proceed with a snapshot acquired before locking the tables used by the query. Thus, for example, a query would not be guaranteed to see updates committed by a preceding transaction even if that transaction had exclusive lock. We'll probably revisit this in future releases, but meanwhile put it back the way it was before 9.2.", "title": "Revert patch for taking fewer snapshots", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "fc0bbec62355662530cf0025c1ebcdf0bc5a8bfa0b6104a3d17edfdd0a2eee7b", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Revert patch for taking fewer snapshots (Tom Lane) The 9.2 change to reduce the number of snapshots taken during query execution led to some anomalous behaviors not seen in previous releases, because execution would proceed with a snapshot acquired before locking the tables used by the query. Thus, for example, a query would not be guaranteed to see updates committed by a preceding transaction even if that transaction had exclusive lock. We'll probably revisit this in future releases, but meanwhile put it back the way it was before 9.2.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/024", "db_id": "fa7273cf480537135d0f93f8e6f215cf", "patch_ids": [], "statement_hash": "7edc5647cde09fbf812c3af2e5eb70271c868b386f08f5f6066cfd1775b07c22", "relations": [], "version": "9.2.2", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.2-8131a9f2cde5f89d", "cves": [], "html": "

Acquire buffer lock when re-fetching the old tuple for an AFTER ROW UPDATE/DELETE trigger (Andres Freund)

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In very unusual circumstances, this oversight could result in passing incorrect data to a trigger WHEN condition, or to the precheck logic for a foreign-key enforcement trigger. That could result in a crash, or in an incorrect decision about whether to fire the trigger.

", "text": "Acquire buffer lock when re-fetching the old tuple for an AFTER ROW UPDATE/DELETE trigger (Andres Freund) In very unusual circumstances, this oversight could result in passing incorrect data to a trigger WHEN condition, or to the precheck logic for a foreign-key enforcement trigger. That could result in a crash, or in an incorrect decision about whether to fire the trigger.", "title": "Acquire buffer lock when re-fetching the old tuple for an AFTER ROW UPDATE/DELETE trigger", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "f9376417f22c1c489300dd90480deabe03f873955d2f1371d26adfcc1285b729", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Acquire buffer lock when re-fetching the old tuple for an AFTER ROW UPDATE/DELETE trigger (Andres Freund) In very unusual circumstances, this oversight could result in passing incorrect data to a trigger WHEN condition, or to the precheck logic for a foreign-key enforcement trigger. That could result in a crash, or in an incorrect decision about whether to fire the trigger.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/025", "db_id": "baa0d25eb6e4db0113e2f1c94090ddf9", "patch_ids": [], "statement_hash": "d3b49daf2cdcaba953da22aaf23a47cf6b3c743687239a0372a175ef7f77ef7d", "relations": [{"rule": 2, "type": "equivalent", "target": "3cf3ced6a733e5aa39958ba11f149fa2", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d3b49daf2cdcaba953da22aaf23a47cf6b3c743687239a0372a175ef7f77ef7d"}}], "version": "9.2.2", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "3cf3ced6a733e5aa39958ba11f149fa2", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Acquire buffer lock when re-fetching the old tuple for an AFTER ROW UPDATE/DELETE trigger", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "d3b49daf2cdcaba953da22aaf23a47cf6b3c743687239a0372a175ef7f77ef7d"}, "url": "/docs/compare/?release=9.1.7#9.1.7-8131a9f2cde5f89d", "source_url": "/docs/release/9.1.7/#AEN109251"}]}, {"id": "9.2.2-dc606579338ba705", "cves": [], "html": "

Fix ALTER COLUMN TYPE to handle inherited check constraints properly (Pavan Deolasee)

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This worked correctly in pre-8.4 releases, and now works correctly in 8.4 and later.

", "text": "Fix ALTER COLUMN TYPE to handle inherited check constraints properly (Pavan Deolasee) This worked correctly in pre-8.4 releases, and now works correctly in 8.4 and later.", "title": "Fix ALTER COLUMN TYPE to handle inherited check constraints properly", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "8f21e7583b619c7004600fbaba4f1eb25813276a0f50c7f9f90ca5a218ec0628", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix ALTER COLUMN TYPE to handle inherited check constraints properly (Pavan Deolasee) This worked correctly in pre-8.4 releases, and now works correctly in 8.4 and later.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/026", "db_id": "3f077e626bcccab27699d61b9d045f1c", "patch_ids": [], "statement_hash": "7f2a4685500560146dfaf2c599e148c1e701249c82e53f7f451020b766a4f680", "relations": [{"rule": 2, "type": "equivalent", "target": "c1030cf8dc27a2e3b7f6cb10b4fb1ea5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7f2a4685500560146dfaf2c599e148c1e701249c82e53f7f451020b766a4f680"}}, {"rule": 2, "type": "equivalent", "target": "f26e0ba2a0e6fcd438f2ab4bbf34ccf9", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7f2a4685500560146dfaf2c599e148c1e701249c82e53f7f451020b766a4f680"}}], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "f26e0ba2a0e6fcd438f2ab4bbf34ccf9", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Fix ALTER COLUMN TYPE to handle inherited check constraints properly", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7f2a4685500560146dfaf2c599e148c1e701249c82e53f7f451020b766a4f680"}, "url": "/docs/compare/?release=9.1.7#9.1.7-dc606579338ba705", "source_url": "/docs/release/9.1.7/#AEN109251"}, {"db_id": "c1030cf8dc27a2e3b7f6cb10b4fb1ea5", "kind": "equivalent", "version": "9.0.11", "label": "9.0.11", "title": "Fix ALTER COLUMN TYPE to handle inherited check constraints properly", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7f2a4685500560146dfaf2c599e148c1e701249c82e53f7f451020b766a4f680"}, "url": "/docs/compare/?release=9.0.11#9.0.11-dc606579338ba705", "source_url": "/docs/release/9.0.11/#AEN100835"}]}, {"id": "9.2.2-d29731a2bcb608d9", "cves": [], "html": "

Fix ALTER EXTENSION SET SCHEMA's failure to move some subsidiary objects into the new schema (Álvaro Herrera, Dimitri Fontaine)

", "text": "Fix ALTER EXTENSION SET SCHEMA's failure to move some subsidiary objects into the new schema (Álvaro Herrera, Dimitri Fontaine)", "title": "Fix ALTER EXTENSION SET SCHEMA's failure to move some subsidiary objects into the new schema", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "3e151374874b5e391548cc6c9349bcece4bea23eb12119be629f11b5ede795b8", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix ALTER EXTENSION SET SCHEMA's failure to move some subsidiary objects into the new schema (Álvaro Herrera, Dimitri Fontaine)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/027", "db_id": "3cef992570913f29f7a35a1c0fddb3b1", "patch_ids": [], "statement_hash": "a1392e72dad6bf15ef28242ba90d8024dc5c17817dda0c1ad1e3a0acf099b1fa", "relations": [{"rule": 2, "type": "equivalent", "target": "a02f46093564bc9aff8fec0d28007a9e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a1392e72dad6bf15ef28242ba90d8024dc5c17817dda0c1ad1e3a0acf099b1fa"}}], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "a02f46093564bc9aff8fec0d28007a9e", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Fix ALTER EXTENSION SET SCHEMA's failure to move some subsidiary objects into the new schema", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a1392e72dad6bf15ef28242ba90d8024dc5c17817dda0c1ad1e3a0acf099b1fa"}, "url": "/docs/compare/?release=9.1.7#9.1.7-d29731a2bcb608d9", "source_url": "/docs/release/9.1.7/#AEN109251"}]}, {"id": "9.2.2-bc898d5dd2a9dd10", "cves": [], "html": "

Handle CREATE TABLE AS EXECUTE correctly in extended query protocol (Tom Lane)

", "text": "Handle CREATE TABLE AS EXECUTE correctly in extended query protocol (Tom Lane)", "title": "Handle CREATE TABLE AS EXECUTE correctly in extended query protocol", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "ae0a1e7418bf744ac0101c937ba5f70a7ed1fc900d41c288ad06993dee7bc8cc", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Handle CREATE TABLE AS EXECUTE correctly in extended query protocol (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/028", "db_id": "a2b997ad0ca12901d572c90f47a48300", "patch_ids": [], "statement_hash": "e3239ae032ec983de7aca2861397a5f78317407d7dc7068c2f2ed21fdc645d11", "relations": [], "version": "9.2.2", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.2-1204f1b40eb4b72b", "cves": [], "html": "

Don't modify the input parse tree in DROP RULE IF NOT EXISTS and DROP TRIGGER IF NOT EXISTS (Tom Lane)

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This mistake would cause errors if a cached statement of one of these types was re-executed.

", "text": "Don't modify the input parse tree in DROP RULE IF NOT EXISTS and DROP TRIGGER IF NOT EXISTS (Tom Lane) This mistake would cause errors if a cached statement of one of these types was re-executed.", "title": "Don't modify the input parse tree in DROP RULE IF NOT EXISTS and DROP TRIGGER IF NOT EXISTS", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "242859fc779fda5c2c244de210a85ac5554f28d93fb3a73e6ae7bbaf328899b8", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Don't modify the input parse tree in DROP RULE IF NOT EXISTS and DROP TRIGGER IF NOT EXISTS (Tom Lane) This mistake would cause errors if a cached statement of one of these types was re-executed.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/029", "db_id": "0d9f6826610db52b9757d14341f30016", "patch_ids": [], "statement_hash": "9d139df65ab3c3ffa7861284691d4555cb4503d8e7d45dd305baac3d85350391", "relations": [], "version": "9.2.2", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.2-01768e146ee8cd57", "cves": [], "html": "

Fix REASSIGN OWNED to handle grants on tablespaces (Álvaro Herrera)

", "text": "Fix REASSIGN OWNED to handle grants on tablespaces (Álvaro Herrera)", "title": "Fix REASSIGN OWNED to handle grants on tablespaces", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "003e929338cadf69ea5ebfbf966fa52189695edb1d4c5f74746894c0cf0f825f", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix REASSIGN OWNED to handle grants on tablespaces (Álvaro Herrera)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/030", "db_id": "41f99fd79892368c78b07728abad1417", "patch_ids": [], "statement_hash": "762a6558fe21e9c0de32e15bfe3f2c2a45d7c990b37cd41ea19688a73ea16ee9", "relations": [{"rule": 2, "type": "equivalent", "target": "343395ba7a3fc6573e2bf11c722c65e5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "762a6558fe21e9c0de32e15bfe3f2c2a45d7c990b37cd41ea19688a73ea16ee9"}}, {"rule": 2, "type": "equivalent", "target": "d0eafe2aae5f2e3038279ddd8ed7e41c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "762a6558fe21e9c0de32e15bfe3f2c2a45d7c990b37cd41ea19688a73ea16ee9"}}], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "d0eafe2aae5f2e3038279ddd8ed7e41c", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Fix REASSIGN OWNED to handle grants on tablespaces", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "762a6558fe21e9c0de32e15bfe3f2c2a45d7c990b37cd41ea19688a73ea16ee9"}, "url": "/docs/compare/?release=9.1.7#9.1.7-01768e146ee8cd57", "source_url": "/docs/release/9.1.7/#AEN109251"}, {"db_id": "343395ba7a3fc6573e2bf11c722c65e5", "kind": "equivalent", "version": "9.0.11", "label": "9.0.11", "title": "Fix REASSIGN OWNED to handle grants on tablespaces", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "762a6558fe21e9c0de32e15bfe3f2c2a45d7c990b37cd41ea19688a73ea16ee9"}, "url": "/docs/compare/?release=9.0.11#9.0.11-01768e146ee8cd57", "source_url": "/docs/release/9.0.11/#AEN100835"}]}, {"id": "9.2.2-c631d6072c2d7a6b", "cves": [], "html": "

Ignore incorrect pg_attribute entries for system columns for views (Tom Lane)

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Views do not have any system columns. However, we forgot to remove such entries when converting a table to a view. That's fixed properly for 9.3 and later, but in previous branches we need to defend against existing mis-converted views.

", "text": "Ignore incorrect pg_attribute entries for system columns for views (Tom Lane) Views do not have any system columns. However, we forgot to remove such entries when converting a table to a view. That's fixed properly for 9.3 and later, but in previous branches we need to defend against existing mis-converted views.", "title": "Ignore incorrect pg_attribute entries for system columns for views", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "60ea0ad133be44ce162bab2cac97b135288f599e45f7a50e14e57688eef22775", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Ignore incorrect pg_attribute entries for system columns for views (Tom Lane) Views do not have any system columns. However, we forgot to remove such entries when converting a table to a view. That's fixed properly for 9.3 and later, but in previous branches we need to defend against existing mis-converted views.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/031", "db_id": "24fc828ca925559f1894bd2b55b7940e", "patch_ids": [], "statement_hash": "29602b24f8ee1fea98692ce519778907107ec2e1d964d9d68e8e8de3af26e7fa", "relations": [{"rule": 2, "type": "equivalent", "target": "33fcdb36e1fd3344ac7f97f5f85d11ca", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "29602b24f8ee1fea98692ce519778907107ec2e1d964d9d68e8e8de3af26e7fa"}}, {"rule": 2, "type": "equivalent", "target": "5d9f53f7dd56eb777809de1e839fb733", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "29602b24f8ee1fea98692ce519778907107ec2e1d964d9d68e8e8de3af26e7fa"}}], "version": "9.2.2", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "5d9f53f7dd56eb777809de1e839fb733", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Ignore incorrect pg_attribute entries for system columns for views", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "29602b24f8ee1fea98692ce519778907107ec2e1d964d9d68e8e8de3af26e7fa"}, "url": "/docs/compare/?release=9.1.7#9.1.7-c631d6072c2d7a6b", "source_url": "/docs/release/9.1.7/#AEN109251"}, {"db_id": "33fcdb36e1fd3344ac7f97f5f85d11ca", "kind": "equivalent", "version": "9.0.11", "label": "9.0.11", "title": "Ignore incorrect pg_attribute entries for system columns for views", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "29602b24f8ee1fea98692ce519778907107ec2e1d964d9d68e8e8de3af26e7fa"}, "url": "/docs/compare/?release=9.0.11#9.0.11-c631d6072c2d7a6b", "source_url": "/docs/release/9.0.11/#AEN100835"}]}, {"id": "9.2.2-b582f0ce98109cd6", "cves": [], "html": "

Fix rule printing to dump INSERT INTO table DEFAULT VALUES correctly (Tom Lane)

", "text": "Fix rule printing to dump INSERT INTO table DEFAULT VALUES correctly (Tom Lane)", "title": "Fix rule printing to dump INSERT INTO table DEFAULT VALUES correctly", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "7d1e0039c3e1bdc497e2894a726ad64b3ee200a2f60c3524a00ebbca6aafa2c4", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix rule printing to dump INSERT INTO table DEFAULT VALUES correctly (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/032", "db_id": "274a016bd3de73befac193b7851d22a0", "patch_ids": [], "statement_hash": "067c993595773130e8eec4e9aa087a1e6c502d30f2cdcb0e6fc9884f1d570e7a", "relations": [{"rule": 2, "type": "equivalent", "target": "69f1ef7b4b3db99d894e0751399cb649", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "067c993595773130e8eec4e9aa087a1e6c502d30f2cdcb0e6fc9884f1d570e7a"}}, {"rule": 2, "type": "equivalent", "target": "90d7be8c560f20e25cf3ada554e902c3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "067c993595773130e8eec4e9aa087a1e6c502d30f2cdcb0e6fc9884f1d570e7a"}}], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "90d7be8c560f20e25cf3ada554e902c3", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Fix rule printing to dump INSERT INTO table DEFAULT VALUES correctly", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "067c993595773130e8eec4e9aa087a1e6c502d30f2cdcb0e6fc9884f1d570e7a"}, "url": "/docs/compare/?release=9.1.7#9.1.7-b582f0ce98109cd6", "source_url": "/docs/release/9.1.7/#AEN109251"}, {"db_id": "69f1ef7b4b3db99d894e0751399cb649", "kind": "equivalent", "version": "9.0.11", "label": "9.0.11", "title": "Fix rule printing to dump INSERT INTO table DEFAULT VALUES correctly", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "067c993595773130e8eec4e9aa087a1e6c502d30f2cdcb0e6fc9884f1d570e7a"}, "url": "/docs/compare/?release=9.0.11#9.0.11-b582f0ce98109cd6", "source_url": "/docs/release/9.0.11/#AEN100835"}]}, {"id": "9.2.2-2ef3fcc972719c1f", "cves": [], "html": "

Guard against stack overflow when there are too many UNION/INTERSECT/EXCEPT clauses in a query (Tom Lane)

", "text": "Guard against stack overflow when there are too many UNION/INTERSECT/EXCEPT clauses in a query (Tom Lane)", "title": "Guard against stack overflow when there are too many UNION/INTERSECT/EXCEPT clauses in a query", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "77512726d7653c37802ba262c7c0dd04e9300cd87d45fc0c6b0e3b445b8119ac", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Guard against stack overflow when there are too many UNION/INTERSECT/EXCEPT clauses in a query (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/033", "db_id": "481004e97fd680ac9920c0781f9e9786", "patch_ids": [], "statement_hash": "1450e9825a8ad22603eced43d6ecff0b7eb858d190e20342013832a4e755620e", "relations": [{"rule": 2, "type": "equivalent", "target": "02af39bcd41b8188f9592d9ed7d08aec", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1450e9825a8ad22603eced43d6ecff0b7eb858d190e20342013832a4e755620e"}}, {"rule": 2, "type": "equivalent", "target": "84ce0fdf3b32c5c0dd5cda3d876d6208", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1450e9825a8ad22603eced43d6ecff0b7eb858d190e20342013832a4e755620e"}}], "version": "9.2.2", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "02af39bcd41b8188f9592d9ed7d08aec", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Guard against stack overflow when there are too many UNION/INTERSECT/EXCEPT clauses in a query", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1450e9825a8ad22603eced43d6ecff0b7eb858d190e20342013832a4e755620e"}, "url": "/docs/compare/?release=9.1.7#9.1.7-2ef3fcc972719c1f", "source_url": "/docs/release/9.1.7/#AEN109251"}, {"db_id": "84ce0fdf3b32c5c0dd5cda3d876d6208", "kind": "equivalent", "version": "9.0.11", "label": "9.0.11", "title": "Guard against stack overflow when there are too many UNION/INTERSECT/EXCEPT clauses in a query", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "1450e9825a8ad22603eced43d6ecff0b7eb858d190e20342013832a4e755620e"}, "url": "/docs/compare/?release=9.0.11#9.0.11-2ef3fcc972719c1f", "source_url": "/docs/release/9.0.11/#AEN100835"}]}, {"id": "9.2.2-9ad685cfadb0c8a4", "cves": [], "html": "

Prevent platform-dependent failures when dividing the minimum possible integer value by -1 (Xi Wang, Tom Lane)

", "text": "Prevent platform-dependent failures when dividing the minimum possible integer value by -1 (Xi Wang, Tom Lane)", "title": "Prevent platform-dependent failures when dividing the minimum possible integer value by -1", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "1b7df5f7bfc6d736b0b12fbeaf9e431f5a35b47cdd8bb47b07d513b171b8d44d", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent platform-dependent failures when dividing the minimum possible integer value by -1 (Xi Wang, Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/034", "db_id": "3e618f46cc6d08632858ccbe53d9f379", "patch_ids": [], "statement_hash": "053df3d33e982daec41e10e7e7a52d1733bc52f57dfed410c2a7a15d0dd13eda", "relations": [{"rule": 2, "type": "equivalent", "target": "7329af02fec039c07ee6db77246ed06b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "053df3d33e982daec41e10e7e7a52d1733bc52f57dfed410c2a7a15d0dd13eda"}}, {"rule": 2, "type": "equivalent", "target": "b9768a094fffe40495c8ec3a027a14fc", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "053df3d33e982daec41e10e7e7a52d1733bc52f57dfed410c2a7a15d0dd13eda"}}], "version": "9.2.2", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "7329af02fec039c07ee6db77246ed06b", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Prevent platform-dependent failures when dividing the minimum possible integer value by -1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "053df3d33e982daec41e10e7e7a52d1733bc52f57dfed410c2a7a15d0dd13eda"}, "url": "/docs/compare/?release=9.1.7#9.1.7-9ad685cfadb0c8a4", "source_url": "/docs/release/9.1.7/#AEN109251"}, {"db_id": "b9768a094fffe40495c8ec3a027a14fc", "kind": "equivalent", "version": "9.0.11", "label": "9.0.11", "title": "Prevent platform-dependent failures when dividing the minimum possible integer value by -1", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "053df3d33e982daec41e10e7e7a52d1733bc52f57dfed410c2a7a15d0dd13eda"}, "url": "/docs/compare/?release=9.0.11#9.0.11-9ad685cfadb0c8a4", "source_url": "/docs/release/9.0.11/#AEN100835"}]}, {"id": "9.2.2-8d0492e9329d8a55", "cves": [], "html": "

Fix possible access past end of string in date parsing (Hitoshi Harada)

", "text": "Fix possible access past end of string in date parsing (Hitoshi Harada)", "title": "Fix possible access past end of string in date parsing", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "1d43afffe89435b07e9c5b0e8f28ec74ed63286a4a4a537a537ebaa2ec17fe68", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix possible access past end of string in date parsing (Hitoshi Harada)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/035", "db_id": "37d10567707f1fb59eacdcddacdc4acb", "patch_ids": [], "statement_hash": "b8b60e160031f49e4c1d50def21440917b398f9f64cac865dcdd0675bd60b317", "relations": [{"rule": 2, "type": "equivalent", "target": "d65abcc5f53c804de848de918001f632", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b8b60e160031f49e4c1d50def21440917b398f9f64cac865dcdd0675bd60b317"}}, {"rule": 2, "type": "equivalent", "target": "de93e88a162543f2a33608cebc01921e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b8b60e160031f49e4c1d50def21440917b398f9f64cac865dcdd0675bd60b317"}}], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "de93e88a162543f2a33608cebc01921e", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Fix possible access past end of string in date parsing", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b8b60e160031f49e4c1d50def21440917b398f9f64cac865dcdd0675bd60b317"}, "url": "/docs/compare/?release=9.1.7#9.1.7-8d0492e9329d8a55", "source_url": "/docs/release/9.1.7/#AEN109251"}, {"db_id": "d65abcc5f53c804de848de918001f632", "kind": "equivalent", "version": "9.0.11", "label": "9.0.11", "title": "Fix possible access past end of string in date parsing", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b8b60e160031f49e4c1d50def21440917b398f9f64cac865dcdd0675bd60b317"}, "url": "/docs/compare/?release=9.0.11#9.0.11-8d0492e9329d8a55", "source_url": "/docs/release/9.0.11/#AEN100835"}]}, {"id": "9.2.2-7e041d2737dc761d", "cves": [], "html": "

Fix failure to advance XID epoch if XID wraparound happens during a checkpoint and wal_level is hot_standby (Tom Lane, Andres Freund)

\n

While this mistake had no particular impact on PostgreSQL itself, it was bad for applications that rely on txid_current() and related functions: the TXID value would appear to go backwards.

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Fix pg_terminate_backend() and pg_cancel_backend() to not throw error for a non-existent target process (Josh Kupershmidt)

\n

This case already worked as intended when called by a superuser, but not so much when called by ordinary users.

", "text": "Fix pg_terminate_backend() and pg_cancel_backend() to not throw error for a non-existent target process (Josh Kupershmidt) This case already worked as intended when called by a superuser, but not so much when called by ordinary users.", "title": "Fix pg_terminate_backend() and pg_cancel_backend() to not throw error for a non-existent target process", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "f831f40cfa9fdc58e7c12f21d2b15e1baef61c6a75a67973cdf5079fc9c9e8f6", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix pg_terminate_backend() and pg_cancel_backend() to not throw error for a non-existent target process (Josh Kupershmidt) This case already worked as intended when called by a superuser, but not so much when called by ordinary users.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/037", "db_id": "be7f61d12af1e4c461a93bb394dccdf3", "patch_ids": [], "statement_hash": "8fc124ec5c0b4dfb2d39ab278c25a3869814f734d3cd0fbc7bbf6fd7c9cf1d53", "relations": [], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.2-0392d68fc9468aa1", "cves": [], "html": "

Fix display of pg_stat_replication.sync_state at a page boundary (Kyotaro Horiguchi)

", "text": "Fix display of pg_stat_replication.sync_state at a page boundary (Kyotaro Horiguchi)", "title": "Fix display of pg_stat_replication.sync_state at a page boundary", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "0c0b7e0143029ac63668f79dd73d716c25e4d103a4f3d42d899bb64b6ea8a917", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix display of pg_stat_replication.sync_state at a page boundary (Kyotaro Horiguchi)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/038", "db_id": "be59d3f49b7aeb812e1afebc36c43a55", "patch_ids": [], "statement_hash": "e675847f8e783b85bd744dbdb068cf4fd020149ac8f658123c20abd4245ef300", "relations": [{"rule": 2, "type": "equivalent", "target": "4ae3e6873e06755c9f1cfb95c283f945", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e675847f8e783b85bd744dbdb068cf4fd020149ac8f658123c20abd4245ef300"}}], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "4ae3e6873e06755c9f1cfb95c283f945", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Fix display of pg_stat_replication.sync_state at a page boundary", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e675847f8e783b85bd744dbdb068cf4fd020149ac8f658123c20abd4245ef300"}, "url": "/docs/compare/?release=9.1.7#9.1.7-0392d68fc9468aa1", "source_url": "/docs/release/9.1.7/#AEN109251"}]}, {"id": "9.2.2-08eba448e0366bb2", "cves": [], "html": "

Produce an understandable error message if the length of the path name for a Unix-domain socket exceeds the platform-specific limit (Tom Lane, Andrew Dunstan)

\n

Formerly, this would result in something quite unhelpful, such as \"Non-recoverable failure in name resolution\".

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Fix memory leaks when sending composite column values to the client (Tom Lane)

", "text": "Fix memory leaks when sending composite column values to the client (Tom Lane)", "title": "Fix memory leaks when sending composite column values to the client", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "e6ac537d29016aa7c03972001834b711662feb9589dbf38523c3eb64e9459b5f", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix memory leaks when sending composite column values to the client (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/040", "db_id": "29587f182d2fa5e79c706d9bf47dd8c2", "patch_ids": [], "statement_hash": "94041bc5dbcc26bd2cb30df95d7847a85ddc7f9c01bb9948c8d07a9c7ec8576e", "relations": [{"rule": 2, "type": "equivalent", "target": "845266b9d6f758be85ffece6eb32864d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "94041bc5dbcc26bd2cb30df95d7847a85ddc7f9c01bb9948c8d07a9c7ec8576e"}}, {"rule": 2, "type": "equivalent", "target": "94ad792f70087ba4a8f3c5169cbdb11c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "94041bc5dbcc26bd2cb30df95d7847a85ddc7f9c01bb9948c8d07a9c7ec8576e"}}], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "94ad792f70087ba4a8f3c5169cbdb11c", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Fix memory leaks when sending composite column values to the client", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "94041bc5dbcc26bd2cb30df95d7847a85ddc7f9c01bb9948c8d07a9c7ec8576e"}, "url": "/docs/compare/?release=9.1.7#9.1.7-12a2b11168124744", "source_url": "/docs/release/9.1.7/#AEN109251"}, {"db_id": "845266b9d6f758be85ffece6eb32864d", "kind": "equivalent", "version": "9.0.11", "label": "9.0.11", "title": "Fix memory leaks when sending composite column values to the client", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "94041bc5dbcc26bd2cb30df95d7847a85ddc7f9c01bb9948c8d07a9c7ec8576e"}, "url": "/docs/compare/?release=9.0.11#9.0.11-12a2b11168124744", "source_url": "/docs/release/9.0.11/#AEN100835"}]}, {"id": "9.2.2-dbb1120b4c2d2d1b", "cves": [], "html": "

Save some cycles by not searching for subtransaction locks at commit (Simon Riggs)

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In a transaction holding many exclusive locks, this useless activity could be quite costly.

", "text": "Save some cycles by not searching for subtransaction locks at commit (Simon Riggs) In a transaction holding many exclusive locks, this useless activity could be quite costly.", "title": "Save some cycles by not searching for subtransaction locks at commit", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "12e8128287d9127af57f6f2cb3e9f8f669e0c484df56ceaeeada6ac8ad0f7e64", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Save some cycles by not searching for subtransaction locks at commit (Simon Riggs) In a transaction holding many exclusive locks, this useless activity could be quite costly.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/041", "db_id": "dcd14a056c616d7b05e17fcb42ce96ef", "patch_ids": [], "statement_hash": "1a2a7d557e973679455cdc85db1dd2893335e80020cc92a5f2bed6ea207bbf03", "relations": [], "version": "9.2.2", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.2-8574029f16fc8f48", "cves": [], "html": "

Make pg_ctl more robust about reading the postmaster.pid file (Heikki Linnakangas)

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This fixes race conditions and possible file descriptor leakage.

", "text": "Make pg_ctl more robust about reading the postmaster.pid file (Heikki Linnakangas) This fixes race conditions and possible file descriptor leakage.", "title": "Make pg_ctl more robust about reading the postmaster.pid file", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "8a518c777257e6f70f53a3aac78fd9a88808c7a23f38a30083e26bc2cc034a56", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Make pg_ctl more robust about reading the postmaster.pid file (Heikki Linnakangas) This fixes race conditions and possible file descriptor leakage.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/042", "db_id": "c879416a99eb12ad8319790b081b4e7a", "patch_ids": [], "statement_hash": "47b06487ad2d1d7221a4ec4c92d81e6f6d0082e64c0ca2b243f3999dad7dd1cf", "relations": [], "version": "9.2.2", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.2-6a5be007a039b1e6", "cves": [], "html": "

Fix possible crash in psql if incorrectly-encoded data is presented and the client_encoding setting is a client-only encoding, such as SJIS (Jiang Guiqing)

", "text": "Fix possible crash in psql if incorrectly-encoded data is presented and the client_encoding setting is a client-only encoding, such as SJIS (Jiang Guiqing)", "title": "Fix possible crash in psql if incorrectly-encoded data is presented and the client_encoding setting is a client-only encoding, such as SJIS", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "0538584ee124ed272c32a43f9749ee1c01c641193e25b9f7cd9f0185139ac905", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix possible crash in psql if incorrectly-encoded data is presented and the client_encoding setting is a client-only encoding, such as SJIS (Jiang Guiqing)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/043", "db_id": "bbcafb2292209fa0337753b5958ec7fd", "patch_ids": [], "statement_hash": "7601038850abbb31283e151280bbff27797061e933b5a55473ceabcad85b9d55", "relations": [{"rule": 2, "type": "equivalent", "target": "bfd3a3b64b6be83f8a9a1eb95aa72880", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7601038850abbb31283e151280bbff27797061e933b5a55473ceabcad85b9d55"}}, {"rule": 2, "type": "equivalent", "target": "eb261ab2484b3655d9825439be7e4fcb", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7601038850abbb31283e151280bbff27797061e933b5a55473ceabcad85b9d55"}}], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "bfd3a3b64b6be83f8a9a1eb95aa72880", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Fix possible crash in psql if incorrectly-encoded data is presented and the client_encoding setting is a client-only encoding, such as SJIS", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7601038850abbb31283e151280bbff27797061e933b5a55473ceabcad85b9d55"}, "url": "/docs/compare/?release=9.1.7#9.1.7-6a5be007a039b1e6", "source_url": "/docs/release/9.1.7/#AEN109251"}, {"db_id": "eb261ab2484b3655d9825439be7e4fcb", "kind": "equivalent", "version": "9.0.11", "label": "9.0.11", "title": "Fix possible crash in psql if incorrectly-encoded data is presented and the client_encoding setting is a client-only encoding, such as SJIS", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7601038850abbb31283e151280bbff27797061e933b5a55473ceabcad85b9d55"}, "url": "/docs/compare/?release=9.0.11#9.0.11-6a5be007a039b1e6", "source_url": "/docs/release/9.0.11/#AEN100835"}]}, {"id": "9.2.2-62eba2031bdbcde8", "cves": [], "html": "

Make pg_dump dump SEQUENCE SET items in the data not pre-data section of the archive (Tom Lane)

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This fixes an undesirable inconsistency between the meanings of --data-only and --section=data, and also fixes dumping of sequences that are marked as extension configuration tables.

", "text": "Make pg_dump dump SEQUENCE SET items in the data not pre-data section of the archive (Tom Lane) This fixes an undesirable inconsistency between the meanings of --data-only and --section=data, and also fixes dumping of sequences that are marked as extension configuration tables.", "title": "Make pg_dump dump SEQUENCE SET items in the data not pre-data section of the archive", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "47f9d3f9c1e5ac1773b791a4223ab100b657facc3d045119b93a796ecf4676cf", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Make pg_dump dump SEQUENCE SET items in the data not pre-data section of the archive (Tom Lane) This fixes an undesirable inconsistency between the meanings of --data-only and --section=data, and also fixes dumping of sequences that are marked as extension configuration tables.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/044", "db_id": "1b9c5212d5ed93ad5fc8c06a52acce50", "patch_ids": [], "statement_hash": "941da5cbbda8f0f99d14e5d380f17f0f4c7c46d6837cbff4d4f56a02930d1d9a", "relations": [], "version": "9.2.2", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.2-a0cb70a51763fa63", "cves": [], "html": "

Fix pg_dump's handling of DROP DATABASE commands in --clean mode (Guillaume Lelarge)

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Beginning in 9.2.0, pg_dump --clean would issue a DROP DATABASE command, which was either useless or dangerous depending on the usage scenario. It no longer does that. This change also fixes the combination of --clean and --create to work sensibly, i.e., emit DROP DATABASE then CREATE DATABASE before reconnecting to the target database.

", "text": "Fix pg_dump's handling of DROP DATABASE commands in --clean mode (Guillaume Lelarge) Beginning in 9.2.0, pg_dump --clean would issue a DROP DATABASE command, which was either useless or dangerous depending on the usage scenario. It no longer does that. This change also fixes the combination of --clean and --create to work sensibly, i.e., emit DROP DATABASE then CREATE DATABASE before reconnecting to the target database.", "title": "Fix pg_dump's handling of DROP DATABASE commands in --clean mode", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "e26fb93709e62c2fef1c9117b43422c03e0591d7ef9f5cf2107ed7dc0e94885e", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix pg_dump's handling of DROP DATABASE commands in --clean mode (Guillaume Lelarge) Beginning in 9.2.0, pg_dump --clean would issue a DROP DATABASE command, which was either useless or dangerous depending on the usage scenario. It no longer does that. This change also fixes the combination of --clean and --create to work sensibly, i.e., emit DROP DATABASE then CREATE DATABASE before reconnecting to the target database.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/045", "db_id": "46ca1ec131259229aed8cc11172c0ecd", "patch_ids": [], "statement_hash": "67ef243ce3552812bb8a12b29d40d02d53ac351d774f91b214bd450bb1f7170e", "relations": [], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.2-99cb025788bd095c", "cves": [], "html": "

Fix pg_dump for views with circular dependencies and no relation options (Tom Lane)

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The previous fix to dump relation options when a view is involved in a circular dependency didn't work right for the case that the view has no options; it emitted ALTER VIEW foo SET () which is invalid syntax.

", "text": "Fix pg_dump for views with circular dependencies and no relation options (Tom Lane) The previous fix to dump relation options when a view is involved in a circular dependency didn't work right for the case that the view has no options; it emitted ALTER VIEW foo SET () which is invalid syntax.", "title": "Fix pg_dump for views with circular dependencies and no relation options", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "ec07635664c511bdc8cc3b317d9c81c39dcc3022c1fce8a0e398124956244fe6", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix pg_dump for views with circular dependencies and no relation options (Tom Lane) The previous fix to dump relation options when a view is involved in a circular dependency didn't work right for the case that the view has no options; it emitted ALTER VIEW foo SET () which is invalid syntax.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/046", "db_id": "8ff60ed2d06b0218e67a4fd3f6601c40", "patch_ids": [], "statement_hash": "7a81290295b408e28313aca0287773ec225f038997ca32f4ae9cf0abb0e5ef8d", "relations": [], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.2-059516428973083e", "cves": [], "html": "

Fix bugs in the restore.sql script emitted by pg_dump in tar output format (Tom Lane)

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The script would fail outright on tables whose names include upper-case characters. Also, make the script capable of restoring data in --inserts mode as well as the regular COPY mode.

", "text": "Fix bugs in the restore.sql script emitted by pg_dump in tar output format (Tom Lane) The script would fail outright on tables whose names include upper-case characters. Also, make the script capable of restoring data in --inserts mode as well as the regular COPY mode.", "title": "Fix bugs in the restore.sql script emitted by pg_dump in tar output format", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "233a7d47bd6db01a3f62ecb9c97120b554a4b0ae38fca90746d4e40fbf405391", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix bugs in the restore.sql script emitted by pg_dump in tar output format (Tom Lane) The script would fail outright on tables whose names include upper-case characters. Also, make the script capable of restoring data in --inserts mode as well as the regular COPY mode.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/047", "db_id": "97cf44ff6bc6e3e37334890b48df6a0c", "patch_ids": [], "statement_hash": "743ea37f7de3775ac6e5fb3b825b04a235c953be937e15f03e6d592e958da788", "relations": [{"rule": 2, "type": "equivalent", "target": "0fbaf302362b99ceb1b7f934fee66c89", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "743ea37f7de3775ac6e5fb3b825b04a235c953be937e15f03e6d592e958da788"}}, {"rule": 2, "type": "equivalent", "target": "9b17d2dea6f423dfca8ab39753913699", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "743ea37f7de3775ac6e5fb3b825b04a235c953be937e15f03e6d592e958da788"}}], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "9b17d2dea6f423dfca8ab39753913699", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Fix bugs in the restore.sql script emitted by pg_dump in tar output format", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "743ea37f7de3775ac6e5fb3b825b04a235c953be937e15f03e6d592e958da788"}, "url": "/docs/compare/?release=9.1.7#9.1.7-059516428973083e", "source_url": "/docs/release/9.1.7/#AEN109251"}, {"db_id": "0fbaf302362b99ceb1b7f934fee66c89", "kind": "equivalent", "version": "9.0.11", "label": "9.0.11", "title": "Fix bugs in the restore.sql script emitted by pg_dump in tar output format", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "743ea37f7de3775ac6e5fb3b825b04a235c953be937e15f03e6d592e958da788"}, "url": "/docs/compare/?release=9.0.11#9.0.11-059516428973083e", "source_url": "/docs/release/9.0.11/#AEN100835"}]}, {"id": "9.2.2-9c9299766c533f3b", "cves": [], "html": "

Fix pg_restore to accept POSIX-conformant tar files (Brian Weaver, Tom Lane)

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The original coding of pg_dump's tar output mode produced files that are not fully conformant with the POSIX standard. This has been corrected for version 9.3. This patch updates previous branches so that they will accept both the incorrect and the corrected formats, in hopes of avoiding compatibility problems when 9.3 comes out.

", "text": "Fix pg_restore to accept POSIX-conformant tar files (Brian Weaver, Tom Lane) The original coding of pg_dump's tar output mode produced files that are not fully conformant with the POSIX standard. This has been corrected for version 9.3. This patch updates previous branches so that they will accept both the incorrect and the corrected formats, in hopes of avoiding compatibility problems when 9.3 comes out.", "title": "Fix pg_restore to accept POSIX-conformant tar files", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "0566639c2379aa0448ee49466bfc314257bd0b476db42ade86ada79af169b2dc", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix pg_restore to accept POSIX-conformant tar files (Brian Weaver, Tom Lane) The original coding of pg_dump's tar output mode produced files that are not fully conformant with the POSIX standard. This has been corrected for version 9.3. This patch updates previous branches so that they will accept both the incorrect and the corrected formats, in hopes of avoiding compatibility problems when 9.3 comes out.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/048", "db_id": "b8805482ba721f9dfdbda828bf6df8e9", "patch_ids": [], "statement_hash": "40b34fbe6c0ce3014832a07f496e2cccb058a72f4f9f73bf956b972849f9d8dd", "relations": [{"rule": 2, "type": "equivalent", "target": "19974f58b09e48de0ad5f6b2ac35bbf7", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "40b34fbe6c0ce3014832a07f496e2cccb058a72f4f9f73bf956b972849f9d8dd"}}, {"rule": 2, "type": "equivalent", "target": "f0e2ab9964db40d1bfa9fcbfacdbff81", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "40b34fbe6c0ce3014832a07f496e2cccb058a72f4f9f73bf956b972849f9d8dd"}}], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "f0e2ab9964db40d1bfa9fcbfacdbff81", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Fix pg_restore to accept POSIX-conformant tar files", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "40b34fbe6c0ce3014832a07f496e2cccb058a72f4f9f73bf956b972849f9d8dd"}, "url": "/docs/compare/?release=9.1.7#9.1.7-9c9299766c533f3b", "source_url": "/docs/release/9.1.7/#AEN109251"}, {"db_id": "19974f58b09e48de0ad5f6b2ac35bbf7", "kind": "equivalent", "version": "9.0.11", "label": "9.0.11", "title": "Fix pg_restore to accept POSIX-conformant tar files", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "40b34fbe6c0ce3014832a07f496e2cccb058a72f4f9f73bf956b972849f9d8dd"}, "url": "/docs/compare/?release=9.0.11#9.0.11-9c9299766c533f3b", "source_url": "/docs/release/9.0.11/#AEN100835"}]}, {"id": "9.2.2-c000e09fc20bd824", "cves": [], "html": "

Fix tar files emitted by pg_basebackup to be POSIX conformant (Brian Weaver, Tom Lane)

", "text": "Fix tar files emitted by pg_basebackup to be POSIX conformant (Brian Weaver, Tom Lane)", "title": "Fix tar files emitted by pg_basebackup to be POSIX conformant", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "f8f046ddf2bcd727913125a2f6a688df5b4dbf5b8f43b6b84397e53975b8a7e9", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix tar files emitted by pg_basebackup to be POSIX conformant (Brian Weaver, Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/049", "db_id": "4b45350b80211b97339fb937c470cd5c", "patch_ids": [], "statement_hash": "82b791857fe12b63413de16010da4d42d22d0549638441d483422cd27a35dc14", "relations": [{"rule": 2, "type": "equivalent", "target": "7fd20daf0b04635053d7050e17ff7b81", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "82b791857fe12b63413de16010da4d42d22d0549638441d483422cd27a35dc14"}}], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "7fd20daf0b04635053d7050e17ff7b81", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Fix tar files emitted by pg_basebackup to be POSIX conformant", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "82b791857fe12b63413de16010da4d42d22d0549638441d483422cd27a35dc14"}, "url": "/docs/compare/?release=9.1.7#9.1.7-c000e09fc20bd824", "source_url": "/docs/release/9.1.7/#AEN109251"}]}, {"id": "9.2.2-684db6d0506db291", "cves": [], "html": "

Fix pg_resetxlog to locate postmaster.pid correctly when given a relative path to the data directory (Tom Lane)

\n

This mistake could lead to pg_resetxlog not noticing that there is an active postmaster using the data directory.

", "text": "Fix pg_resetxlog to locate postmaster.pid correctly when given a relative path to the data directory (Tom Lane) This mistake could lead to pg_resetxlog not noticing that there is an active postmaster using the data directory.", "title": "Fix pg_resetxlog to locate postmaster.pid correctly when given a relative path to the data directory", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "cd171ace921ec1d2cd90ab7c2a00246f22ea477f9f357e8246881867e0b6ac3a", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix pg_resetxlog to locate postmaster.pid correctly when given a relative path to the data directory (Tom Lane) This mistake could lead to pg_resetxlog not noticing that there is an active postmaster using the data directory.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/050", "db_id": "5f23fc6d20daa7b78f92317b68a3d656", "patch_ids": [], "statement_hash": "7caf8cc7b3f02b5844757f17686d9fac5bdf47eaad7825675106bce61c63e669", "relations": [{"rule": 2, "type": "equivalent", "target": "06fc1858e102b767bb412ea6db60ac13", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7caf8cc7b3f02b5844757f17686d9fac5bdf47eaad7825675106bce61c63e669"}}, {"rule": 2, "type": "equivalent", "target": "a197f30d4a419afe22ed352eed6c455f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7caf8cc7b3f02b5844757f17686d9fac5bdf47eaad7825675106bce61c63e669"}}], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "06fc1858e102b767bb412ea6db60ac13", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Fix pg_resetxlog to locate postmaster.pid correctly when given a relative path to the data directory", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7caf8cc7b3f02b5844757f17686d9fac5bdf47eaad7825675106bce61c63e669"}, "url": "/docs/compare/?release=9.1.7#9.1.7-684db6d0506db291", "source_url": "/docs/release/9.1.7/#AEN109251"}, {"db_id": "a197f30d4a419afe22ed352eed6c455f", "kind": "equivalent", "version": "9.0.11", "label": "9.0.11", "title": "Fix pg_resetxlog to locate postmaster.pid correctly when given a relative path to the data directory", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7caf8cc7b3f02b5844757f17686d9fac5bdf47eaad7825675106bce61c63e669"}, "url": "/docs/compare/?release=9.0.11#9.0.11-684db6d0506db291", "source_url": "/docs/release/9.0.11/#AEN100835"}]}, {"id": "9.2.2-0ca912552a5a5af3", "cves": [], "html": "

Fix libpq's lo_import() and lo_export() functions to report file I/O errors properly (Tom Lane)

", "text": "Fix libpq's lo_import() and lo_export() functions to report file I/O errors properly (Tom Lane)", "title": "Fix libpq's lo_import() and lo_export() functions to report file I/O errors properly", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "ce9cbc6a605b468edc6920be7844997f9cd74fc09857e159936a8a5d73b4aabf", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix libpq's lo_import() and lo_export() functions to report file I/O errors properly (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/051", "db_id": "f2f4b83d5e72a7f944356c88f6cc771c", "patch_ids": [], "statement_hash": "eb46c0cd020a8dac2ab94bc888d155f67670e7f77eb7db826e51db21363704ba", "relations": [{"rule": 2, "type": "equivalent", "target": "4865edf1a7d48632a6ccede7d13f6d5d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "eb46c0cd020a8dac2ab94bc888d155f67670e7f77eb7db826e51db21363704ba"}}, {"rule": 2, "type": "equivalent", "target": "7d813524766be3ff42a46349c32e2539", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "eb46c0cd020a8dac2ab94bc888d155f67670e7f77eb7db826e51db21363704ba"}}], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "4865edf1a7d48632a6ccede7d13f6d5d", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Fix libpq's lo_import() and lo_export() functions to report file I/O errors properly", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "eb46c0cd020a8dac2ab94bc888d155f67670e7f77eb7db826e51db21363704ba"}, "url": "/docs/compare/?release=9.1.7#9.1.7-0ca912552a5a5af3", "source_url": "/docs/release/9.1.7/#AEN109251"}, {"db_id": "7d813524766be3ff42a46349c32e2539", "kind": "equivalent", "version": "9.0.11", "label": "9.0.11", "title": "Fix libpq's lo_import() and lo_export() functions to report file I/O errors properly", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "eb46c0cd020a8dac2ab94bc888d155f67670e7f77eb7db826e51db21363704ba"}, "url": "/docs/compare/?release=9.0.11#9.0.11-0ca912552a5a5af3", "source_url": "/docs/release/9.0.11/#AEN100835"}]}, {"id": "9.2.2-9bfac1f9ff88c0fc", "cves": [], "html": "

Fix ecpg's processing of nested structure pointer variables (Muhammad Usama)

", "text": "Fix ecpg's processing of nested structure pointer variables (Muhammad Usama)", "title": "Fix ecpg's processing of nested structure pointer variables", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "f66693bf5a9ffc30ec5408256006670f17056e553f19e59c26a5b76e7161daa0", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix ecpg's processing of nested structure pointer variables (Muhammad Usama)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/052", "db_id": "64f48e2eedaa8745234640d84045defd", "patch_ids": [], "statement_hash": "9fd1209f4bf6fbf17e1e75f61f4f9db696c1b28331f0a9f7ac4c3f26f5aa7400", "relations": [{"rule": 2, "type": "equivalent", "target": "41df92a6020bf58d60a096b38c9b2191", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9fd1209f4bf6fbf17e1e75f61f4f9db696c1b28331f0a9f7ac4c3f26f5aa7400"}}, {"rule": 2, "type": "equivalent", "target": "cda221c16bc82f7d72ec2fc78e8dac16", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9fd1209f4bf6fbf17e1e75f61f4f9db696c1b28331f0a9f7ac4c3f26f5aa7400"}}], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "cda221c16bc82f7d72ec2fc78e8dac16", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Fix ecpg's processing of nested structure pointer variables", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9fd1209f4bf6fbf17e1e75f61f4f9db696c1b28331f0a9f7ac4c3f26f5aa7400"}, "url": "/docs/compare/?release=9.1.7#9.1.7-9bfac1f9ff88c0fc", "source_url": "/docs/release/9.1.7/#AEN109251"}, {"db_id": "41df92a6020bf58d60a096b38c9b2191", "kind": "equivalent", "version": "9.0.11", "label": "9.0.11", "title": "Fix ecpg's processing of nested structure pointer variables", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9fd1209f4bf6fbf17e1e75f61f4f9db696c1b28331f0a9f7ac4c3f26f5aa7400"}, "url": "/docs/compare/?release=9.0.11#9.0.11-9bfac1f9ff88c0fc", "source_url": "/docs/release/9.0.11/#AEN100835"}]}, {"id": "9.2.2-3cc49324ae446e4a", "cves": [], "html": "

Fix ecpg's ecpg_get_data function to handle arrays properly (Michael Meskes)

", "text": "Fix ecpg's ecpg_get_data function to handle arrays properly (Michael Meskes)", "title": "Fix ecpg's ecpg_get_data function to handle arrays properly", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "38c715183d9ad3a8670cdf732108bc22cfa92020db66ab2de5ecbfdc208d8d38", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix ecpg's ecpg_get_data function to handle arrays properly (Michael Meskes)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/053", "db_id": "3302d5cb3e935705738e0df4fd624e48", "patch_ids": [], "statement_hash": "525a1c5316c2e767a9ee40ad3c94b230ec26515440ba748e894773993eec0a70", "relations": [{"rule": 2, "type": "equivalent", "target": "45db943791f11342d3b435237c1c19b0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "525a1c5316c2e767a9ee40ad3c94b230ec26515440ba748e894773993eec0a70"}}, {"rule": 2, "type": "equivalent", "target": "fd191ab6a78f4e84b2705f398e9f042b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "525a1c5316c2e767a9ee40ad3c94b230ec26515440ba748e894773993eec0a70"}}], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "45db943791f11342d3b435237c1c19b0", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Fix ecpg's ecpg_get_data function to handle arrays properly", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "525a1c5316c2e767a9ee40ad3c94b230ec26515440ba748e894773993eec0a70"}, "url": "/docs/compare/?release=9.1.7#9.1.7-3cc49324ae446e4a", "source_url": "/docs/release/9.1.7/#AEN109251"}, {"db_id": "fd191ab6a78f4e84b2705f398e9f042b", "kind": "equivalent", "version": "9.0.11", "label": "9.0.11", "title": "Fix ecpg's ecpg_get_data function to handle arrays properly", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "525a1c5316c2e767a9ee40ad3c94b230ec26515440ba748e894773993eec0a70"}, "url": "/docs/compare/?release=9.0.11#9.0.11-3cc49324ae446e4a", "source_url": "/docs/release/9.0.11/#AEN100835"}]}, {"id": "9.2.2-16b4c58590f0aee3", "cves": [], "html": "

Prevent pg_upgrade from trying to process TOAST tables for system catalogs (Bruce Momjian)

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This fixes an error seen when the information_schema has been dropped and recreated. Other failures were also possible.

", "text": "Prevent pg_upgrade from trying to process TOAST tables for system catalogs (Bruce Momjian) This fixes an error seen when the information_schema has been dropped and recreated. Other failures were also possible.", "title": "Prevent pg_upgrade from trying to process TOAST tables for system catalogs", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "cecdc79e970f2ad60a6bf8219f02dde16b8368b48a0eb998a9ecded76ef90ddc", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent pg_upgrade from trying to process TOAST tables for system catalogs (Bruce Momjian) This fixes an error seen when the information_schema has been dropped and recreated. Other failures were also possible.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/054", "db_id": "66fb76bdbfe3c4954833effb0f2a2a79", "patch_ids": [], "statement_hash": "d9382855522a4d5394bceb62a76df144c47c61780f4dab5db30b0139ad7eb1d4", "relations": [], "version": "9.2.2", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.2-bb94c858dcbe8d4c", "cves": [], "html": "

Improve pg_upgrade performance by setting synchronous_commit to off in the new cluster (Bruce Momjian)

", "text": "Improve pg_upgrade performance by setting synchronous_commit to off in the new cluster (Bruce Momjian)", "title": "Improve pg_upgrade performance by setting synchronous_commit to off in the new cluster", "commits": [], "section": "Changes", "category": "performance", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "ffd6164799b462744285c06fc673a2fdbabaa962f1ce8ace886f78a173f0adac", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Improve pg_upgrade performance by setting synchronous_commit to off in the new cluster (Bruce Momjian)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/055", "db_id": "6f95ea0562f34ba9a38f1678c7e1a4ae", "patch_ids": [], "statement_hash": "a28e3d82e143d2f7376542cb2bbf7113d724ed9876e00fb10f4443972f778a25", "relations": [], "version": "9.2.2", "category_label": "Performance", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.2-f4410fa626b1a999", "cves": [], "html": "

Make contrib/pageinspect's btree page inspection functions take buffer locks while examining pages (Tom Lane)

", "text": "Make contrib/pageinspect's btree page inspection functions take buffer locks while examining pages (Tom Lane)", "title": "Make contrib/pageinspect's btree page inspection functions take buffer locks while examining pages", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "dd13edf5c1c38cc173432ead3db7a4b4d406c0836be67c04e8092fb2852b89b7", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Make contrib/pageinspect's btree page inspection functions take buffer locks while examining pages (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/056", "db_id": "92b55b3c92184c6da0b9418e568c58f2", "patch_ids": [], "statement_hash": "aac1d07d86a1b0919daea13c909f5e92e75792304935a64affe58dd8a67c6b35", "relations": [{"rule": 2, "type": "equivalent", "target": "50004f2450d7e9ef28d51c2afc69d34a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "aac1d07d86a1b0919daea13c909f5e92e75792304935a64affe58dd8a67c6b35"}}, {"rule": 2, "type": "equivalent", "target": "6db7793b105ce365d08d9e2075a9b1cc", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "aac1d07d86a1b0919daea13c909f5e92e75792304935a64affe58dd8a67c6b35"}}], "version": "9.2.2", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "50004f2450d7e9ef28d51c2afc69d34a", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Make contrib/pageinspect's btree page inspection functions take buffer locks while examining pages", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "aac1d07d86a1b0919daea13c909f5e92e75792304935a64affe58dd8a67c6b35"}, "url": "/docs/compare/?release=9.1.7#9.1.7-f4410fa626b1a999", "source_url": "/docs/release/9.1.7/#AEN109251"}, {"db_id": "6db7793b105ce365d08d9e2075a9b1cc", "kind": "equivalent", "version": "9.0.11", "label": "9.0.11", "title": "Make contrib/pageinspect's btree page inspection functions take buffer locks while examining pages", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "aac1d07d86a1b0919daea13c909f5e92e75792304935a64affe58dd8a67c6b35"}, "url": "/docs/compare/?release=9.0.11#9.0.11-f4410fa626b1a999", "source_url": "/docs/release/9.0.11/#AEN100835"}]}, {"id": "9.2.2-5fbe20a3fac61f8a", "cves": [], "html": "

Work around unportable behavior of malloc(0) and realloc(NULL, 0) (Tom Lane)

\n

On platforms where these calls return NULL, some code mistakenly thought that meant out-of-memory. This is known to have broken pg_dump for databases containing no user-defined aggregates. There might be other cases as well.

", "text": "Work around unportable behavior of malloc(0) and realloc(NULL, 0) (Tom Lane) On platforms where these calls return NULL, some code mistakenly thought that meant out-of-memory. This is known to have broken pg_dump for databases containing no user-defined aggregates. There might be other cases as well.", "title": "Work around unportable behavior of malloc(0) and realloc(NULL, 0)", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "9bcf6db75987843ee64335d6c244dee2f56197a433bfa76dbd1171c9791b9d2c", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Work around unportable behavior of malloc(0) and realloc(NULL, 0) (Tom Lane) On platforms where these calls return NULL, some code mistakenly thought that meant out-of-memory. This is known to have broken pg_dump for databases containing no user-defined aggregates. There might be other cases as well.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/057", "db_id": "a8435b99cf55cdf2594e750a020b4796", "patch_ids": [], "statement_hash": "221d23d3b42049396237c193a5aa1049d83582c31592595376805d88a3ec8105", "relations": [], "version": "9.2.2", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.2-7cc2d637f77979d1", "cves": [], "html": "

Ensure that make install for an extension creates the extension installation directory (Cédric Villemain)

\n

Previously, this step was missed if MODULEDIR was set in the extension's Makefile.

", "text": "Ensure that make install for an extension creates the extension installation directory (Cédric Villemain) Previously, this step was missed if MODULEDIR was set in the extension's Makefile.", "title": "Ensure that make install for an extension creates the extension installation directory", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "6c67936ec6c24599ebaaa624f2fdefdc35032491b95484445b7110afd3ef8091", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Ensure that make install for an extension creates the extension installation directory (Cédric Villemain) Previously, this step was missed if MODULEDIR was set in the extension's Makefile.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/058", "db_id": "853b6ab6c768eb825ed130545a5d4b63", "patch_ids": [], "statement_hash": "352c908634796010526837995ce0c046ab96fccd1c12cc4db3deaa8a872b4874", "relations": [{"rule": 2, "type": "equivalent", "target": "d843dd772ca1aaf46749cee6e8c885d4", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "352c908634796010526837995ce0c046ab96fccd1c12cc4db3deaa8a872b4874"}}], "version": "9.2.2", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "d843dd772ca1aaf46749cee6e8c885d4", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Ensure that make install for an extension creates the extension installation directory", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "352c908634796010526837995ce0c046ab96fccd1c12cc4db3deaa8a872b4874"}, "url": "/docs/compare/?release=9.1.7#9.1.7-7cc2d637f77979d1", "source_url": "/docs/release/9.1.7/#AEN109251"}]}, {"id": "9.2.2-3e192c43d3bd4170", "cves": [], "html": "

Fix pgxs support for building loadable modules on AIX (Tom Lane)

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Building modules outside the original source tree didn't work on AIX.

", "text": "Fix pgxs support for building loadable modules on AIX (Tom Lane) Building modules outside the original source tree didn't work on AIX.", "title": "Fix pgxs support for building loadable modules on AIX", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "944708fa5ac503f8f09a02b13dbc4aab2ec17f7a6b306d9505e4db826d99b6f9", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix pgxs support for building loadable modules on AIX (Tom Lane) Building modules outside the original source tree didn't work on AIX.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/059", "db_id": "718f43ca78112555364550f686794edf", "patch_ids": [], "statement_hash": "8eb6e11a0cdd4ad9eb440056655425188977dec2564763abdd10adb3def1e098", "relations": [{"rule": 2, "type": "equivalent", "target": "15dabc8824d91d197d3137936927273b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8eb6e11a0cdd4ad9eb440056655425188977dec2564763abdd10adb3def1e098"}}, {"rule": 2, "type": "equivalent", "target": "4cd7f6e5b1c444af94d81b73fc62872d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8eb6e11a0cdd4ad9eb440056655425188977dec2564763abdd10adb3def1e098"}}], "version": "9.2.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "4cd7f6e5b1c444af94d81b73fc62872d", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Fix pgxs support for building loadable modules on AIX", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8eb6e11a0cdd4ad9eb440056655425188977dec2564763abdd10adb3def1e098"}, "url": "/docs/compare/?release=9.1.7#9.1.7-3e192c43d3bd4170", "source_url": "/docs/release/9.1.7/#AEN109251"}, {"db_id": "15dabc8824d91d197d3137936927273b", "kind": "equivalent", "version": "9.0.11", "label": "9.0.11", "title": "Fix pgxs support for building loadable modules on AIX", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8eb6e11a0cdd4ad9eb440056655425188977dec2564763abdd10adb3def1e098"}, "url": "/docs/compare/?release=9.0.11#9.0.11-3e192c43d3bd4170", "source_url": "/docs/release/9.0.11/#AEN100835"}]}, {"id": "9.2.2-51a708188453003a", "cves": [], "html": "

Update time zone data files to tzdata release 2012j for DST law changes in Cuba, Israel, Jordan, Libya, Palestine, Western Samoa, and portions of Brazil.

", "text": "Update time zone data files to tzdata release 2012j for DST law changes in Cuba, Israel, Jordan, Libya, Palestine, Western Samoa, and portions of Brazil.", "title": "Update time zone data files to tzdata release 2012j for DST law changes in Cuba, Israel, Jordan, Libya, Palestine, Western Samoa, and portions of Brazil.", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.2/#AEN114013", "source_hash": "7d64428e0beac28d1093c3faa0faa44131729bac38bc4ca4bbaed0c6527b3772", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Update time zone data files to tzdata release 2012j for DST law changes in Cuba, Israel, Jordan, Libya, Palestine, Western Samoa, and portions of Brazil.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.2/changes/060", "db_id": "b3fd6413f3478cca8738ba1f1bb39969", "patch_ids": [], "statement_hash": "b97eec4dfb4854efeb77895b2bb2829f50b77c47d05be588661b563c55522638", "relations": [{"rule": 2, "type": "equivalent", "target": "1fe15744872be7b056e551e5765d535c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b97eec4dfb4854efeb77895b2bb2829f50b77c47d05be588661b563c55522638"}}, {"rule": 2, "type": "equivalent", "target": "8d3974c67dd220e19c661173e02581b0", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b97eec4dfb4854efeb77895b2bb2829f50b77c47d05be588661b563c55522638"}}], "version": "9.2.2", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "8d3974c67dd220e19c661173e02581b0", "kind": "equivalent", "version": "9.1.7", "label": "9.1.7", "title": "Update time zone data files to tzdata release 2012j for DST law changes in Cuba, Israel, Jordan, Libya, Palestine, Western Samoa, and portions of Brazil.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b97eec4dfb4854efeb77895b2bb2829f50b77c47d05be588661b563c55522638"}, "url": "/docs/compare/?release=9.1.7#9.1.7-51a708188453003a", "source_url": "/docs/release/9.1.7/#AEN109251"}, {"db_id": "1fe15744872be7b056e551e5765d535c", "kind": "equivalent", "version": "9.0.11", "label": "9.0.11", "title": "Update time zone data files to tzdata release 2012j for DST law changes in Cuba, Israel, Jordan, Libya, Palestine, Western Samoa, and portions of Brazil.", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "b97eec4dfb4854efeb77895b2bb2829f50b77c47d05be588661b563c55522638"}, "url": "/docs/compare/?release=9.0.11#9.0.11-51a708188453003a", "source_url": "/docs/release/9.0.11/#AEN100835"}]}]}, {"date": "2012-09-24", "build": "9.2.1", "major": "9.2", "minor": 1, "manual": "9.2", "status": "stable", "doc_git": "", "version": "9.2.1", "eol_date": "2017-11-09", "date_text": "2012-09-24", "supported": false, "manual_url": "/docs/9.2/release-9-2-1.html", "source_url": "/docs/release/9.2.1/", "entry_count": 12, "placeholder": false, "content_hash": "bb1b78b10808ae82ff3a65c16b9b3972d644e17f5fb119f75576f3009441dabb", "manual_build": "9.2.24", "source_as_of": "", "changes_count": 12, "doc_loaded_at": "2026-09-25T02:22:44.760693", "migration_html": "

A dump/restore is not required for those running 9.2.X.

\n

However, you may need to perform REINDEX and/or VACUUM operations to recover from the effects of the data corruption bug described in the first changelog item below.

", "compatibility_count": 0, "label": "9.2.1", "status_label": "Historical", "eol": "2017-11-09", "age_days": 5118, "support_days": -3246, "entries": [{"id": "9.2.1-2ee26127720b6ee5", "cves": [], "html": "

Fix persistence marking of shared buffers during WAL replay (Jeff Davis)

\n

This mistake can result in buffers not being written out during checkpoints, resulting in data corruption if the server later crashes without ever having written those buffers. Corruption can occur on any server following crash recovery, but it is significantly more likely to occur on standby slave servers since those perform much more WAL replay. There is a low probability of corruption of btree and GIN indexes. There is a much higher probability of corruption of table \"visibility maps\", which might lead to wrong answers from index-only scans. Table data proper cannot be corrupted by this bug.

\n

While no index corruption due to this bug is known to have occurred in the field, as a precautionary measure it is recommended that production installations REINDEX all btree and GIN indexes at a convenient time after upgrading to 9.2.1.

\n

Also, it is recommended to perform a VACUUM of all tables while having vacuum_freeze_table_age set to zero. This will fix any incorrect visibility map data. vacuum_cost_delay can be adjusted to reduce the performance impact of vacuuming, while causing it to take longer to finish.

", "text": "Fix persistence marking of shared buffers during WAL replay (Jeff Davis) This mistake can result in buffers not being written out during checkpoints, resulting in data corruption if the server later crashes without ever having written those buffers. Corruption can occur on any server following crash recovery, but it is significantly more likely to occur on standby slave servers since those perform much more WAL replay. There is a low probability of corruption of btree and GIN indexes. There is a much higher probability of corruption of table \"visibility maps\", which might lead to wrong answers from index-only scans. Table data proper cannot be corrupted by this bug. While no index corruption due to this bug is known to have occurred in the field, as a precautionary measure it is recommended that production installations REINDEX all btree and GIN indexes at a convenient time after upgrading to 9.2.1. Also, it is recommended to perform a VACUUM of all tables while having vacuum_freeze_table_age set to zero. This will fix any incorrect visibility map data. vacuum_cost_delay can be adjusted to reduce the performance impact of vacuuming, while causing it to take longer to finish.", "title": "Fix persistence marking of shared buffers during WAL replay", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.1/#AEN114299", "source_hash": "a17e5b424b8ef0a32a872f6d152b78166e40d80446f19c12b71ec112156904a6", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix persistence marking of shared buffers during WAL replay (Jeff Davis) This mistake can result in buffers not being written out during checkpoints, resulting in data corruption if the server later crashes without ever having written those buffers. Corruption can occur on any server following crash recovery, but it is significantly more likely to occur on standby slave servers since those perform much more WAL replay. There is a low probability of corruption of btree and GIN indexes. There is a much higher probability of corruption of table visibility maps, which might lead to wrong answers from index-only scans. Table data proper cannot be corrupted by this bug. While no index corruption due to this bug is known to have occurred in the field, as a precautionary measure it is recommended that production installations REINDEX all btree and GIN indexes at a convenient time after upgrading to 9.2.1. Also, it is recommended to perform a VACUUM of all tables while having vacuum_freeze_table_age set to zero. This will fix any incorrect visibility map data. vacuum_cost_delay can be adjusted to reduce the performance impact of vacuuming, while causing it to take longer to finish.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.1/changes/001", "db_id": "e1ddd42764f1001f789c14f8ae4c7ab8", "patch_ids": [], "statement_hash": "051808145a52251fe093cf7345782bbc5d2fa8109c91358febe28b5943a3fdb1", "relations": [], "version": "9.2.1", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.1-5c8752f7f47b8413", "cves": [], "html": "

Fix possible incorrect sorting of output from queries involving WHERE indexed_column IN (list_of_values) (Tom Lane)

", "text": "Fix possible incorrect sorting of output from queries involving WHERE indexed_column IN (list_of_values) (Tom Lane)", "title": "Fix possible incorrect sorting of output from queries involving WHERE indexed_column IN (list_of_values)", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.1/#AEN114299", "source_hash": "469cb92903a78020aa61a8c09eea91826f5193d40e34f06008a3a99632735915", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix possible incorrect sorting of output from queries involving WHERE indexed_column IN (list_of_values) (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.1/changes/002", "db_id": "5a3a287aa9478e95529c0fb4082d1151", "patch_ids": [], "statement_hash": "90240ebd005fcd13f35718098ebecc4a0921b894da3682bbef728e39d4a36c68", "relations": [], "version": "9.2.1", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.1-6bbaa2bc5ff7a01e", "cves": [], "html": "

Fix planner failure for queries involving GROUP BY expressions along with window functions and aggregates (Tom Lane)

", "text": "Fix planner failure for queries involving GROUP BY expressions along with window functions and aggregates (Tom Lane)", "title": "Fix planner failure for queries involving GROUP BY expressions along with window functions and aggregates", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.1/#AEN114299", "source_hash": "e5f12413e3fe98537fbe60e524a0e8ba9fa8517d95861126c971d9a44e818331", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix planner failure for queries involving GROUP BY expressions along with window functions and aggregates (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.1/changes/003", "db_id": "347509d6b810468e96f1e677c72298b0", "patch_ids": [], "statement_hash": "086f112232594d95bdcccf1b7ae09eac6bea689590778f3a2e999faa42b19748", "relations": [], "version": "9.2.1", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.1-ca6d3ed64d8407cc", "cves": [], "html": "

Fix planner's assignment of executor parameters (Tom Lane)

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This error could result in wrong answers from queries that scan the same WITH subquery multiple times.

", "text": "Fix planner's assignment of executor parameters (Tom Lane) This error could result in wrong answers from queries that scan the same WITH subquery multiple times.", "title": "Fix planner's assignment of executor parameters", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.1/#AEN114299", "source_hash": "0bff9c0001803a72b01142602d1291a3108241f6c1fc5613c42afa944b960476", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix planner's assignment of executor parameters (Tom Lane) This error could result in wrong answers from queries that scan the same WITH subquery multiple times.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.1/changes/004", "db_id": "0c3fc36e49abedd261b0371a152faecb", "patch_ids": [], "statement_hash": "34be5a6e43b934931954e3a04975246ca82d372399d6362cc20fc6d73fb12e04", "relations": [], "version": "9.2.1", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.1-b248093fd4ad7996", "cves": [], "html": "

Improve planner's handling of join conditions in index scans (Tom Lane)

", "text": "Improve planner's handling of join conditions in index scans (Tom Lane)", "title": "Improve planner's handling of join conditions in index scans", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.1/#AEN114299", "source_hash": "0344d91b6740818c6289ba58bfeffb5dfa91277c4c214c8faed649e7fdbad9a4", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Improve planner's handling of join conditions in index scans (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.1/changes/005", "db_id": "840cf530efc8a70fdcfa8695241ef0ff", "patch_ids": [], "statement_hash": "0002493c55ecb09d0c23eff3ed41ccb48bd8ea68b662c99a680e0f028b3f0f95", "relations": [], "version": "9.2.1", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.1-b33f7c12801e0dad", "cves": [], "html": "

Improve selectivity estimation for text search queries involving prefixes, i.e. word:* patterns (Tom Lane)

", "text": "Improve selectivity estimation for text search queries involving prefixes, i.e. word:* patterns (Tom Lane)", "title": "Improve selectivity estimation for text search queries involving prefixes, i.e. word:* patterns", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.2.1/#AEN114299", "source_hash": "58c0611b67c94457e37f510983c880fe44e57188906aed1955fa11f72a34e3ae", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Improve selectivity estimation for text search queries involving prefixes, i.e. word:* patterns (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.1/changes/006", "db_id": "27beb6cece9a1a13f5f330c57555aef9", "patch_ids": [], "statement_hash": "a129380b69503d333fd7939426a54dc45e6a227d608adf207ea4294b6886892f", "relations": [{"rule": 2, "type": "equivalent", "target": "ce2a2707afd6173a834a41c93a8b3ce3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a129380b69503d333fd7939426a54dc45e6a227d608adf207ea4294b6886892f"}}], "version": "9.2.1", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "ce2a2707afd6173a834a41c93a8b3ce3", "kind": "equivalent", "version": "9.1.6", "label": "9.1.6", "title": "Improve selectivity estimation for text search queries involving prefixes, i.e. word:* patterns", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "a129380b69503d333fd7939426a54dc45e6a227d608adf207ea4294b6886892f"}, "url": "/docs/compare/?release=9.1.6#9.1.6-b33f7c12801e0dad", "source_url": "/docs/release/9.1.6/#AEN109439"}]}, {"id": "9.2.1-0e211fbbe7f7a5e4", "cves": [], "html": "

Fix delayed recognition of permissions changes (Tom Lane)

\n

A command that needed no locks other than ones its transaction already had might fail to notice a concurrent GRANT or REVOKE that committed since the start of its transaction.

", "text": "Fix delayed recognition of permissions changes (Tom Lane) A command that needed no locks other than ones its transaction already had might fail to notice a concurrent GRANT or REVOKE that committed since the start of its transaction.", "title": "Fix delayed recognition of permissions changes", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.1/#AEN114299", "source_hash": "2e4a73fecae565b19e78d13f38b94004564f53b508a89f0378f545b37987d5aa", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix delayed recognition of permissions changes (Tom Lane) A command that needed no locks other than ones its transaction already had might fail to notice a concurrent GRANT or REVOKE that committed since the start of its transaction.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.1/changes/007", "db_id": "f7fec5d5ccb4ad48e7bdd361d1b3e807", "patch_ids": [], "statement_hash": "c2a73597db60b1cd86e27f8fcdbe8432f7e5dbaf08c19ae95ab09365e5ec3952", "relations": [], "version": "9.2.1", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.1-7e1ed1a36d4e94e9", "cves": [], "html": "

Fix ANALYZE to not fail when a column is a domain over an array type (Tom Lane)

", "text": "Fix ANALYZE to not fail when a column is a domain over an array type (Tom Lane)", "title": "Fix ANALYZE to not fail when a column is a domain over an array type", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.1/#AEN114299", "source_hash": "958b265606ac5fba009127b80792699a9aa69130beafbee68939847f62843d03", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Fix ANALYZE to not fail when a column is a domain over an array type (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.1/changes/008", "db_id": "c099906faa533701efc1830480c7704a", "patch_ids": [], "statement_hash": "bccd9d1823663a12859c0cf0a442b3848102614e859a40f29468d984b010a621", "relations": [], "version": "9.2.1", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.2.1-b5b40269202b08bb", "cves": [], "html": "

Prevent PL/Perl from crashing if a recursive PL/Perl function is redefined while being executed (Tom Lane)

", "text": "Prevent PL/Perl from crashing if a recursive PL/Perl function is redefined while being executed (Tom Lane)", "title": "Prevent PL/Perl from crashing if a recursive PL/Perl function is redefined while being executed", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.2.1/#AEN114299", "source_hash": "b36aa21fc2aa15564cfd4c352381531672c30fd9c7760e7e0ca6c4f064179b12", "section_path": ["Changes"], "commit_groups": [], "identity_text": "Prevent PL/Perl from crashing if a recursive PL/Perl function is redefined while being executed (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.2.1/changes/009", "db_id": "20cdaf66b51cd04d9badb1e618c75162", "patch_ids": [], "statement_hash": "247e05f6355b0c18f3b1c9558e4ef965312d9d6960e31a616ce980f6721a542e", "relations": [{"rule": 2, "type": "equivalent", "target": "2e12c5fc8c760f038a31f06b8163922d", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "247e05f6355b0c18f3b1c9558e4ef965312d9d6960e31a616ce980f6721a542e"}}, {"rule": 2, "type": "equivalent", "target": "6fdc69dbd04a82bf8440579c87fa8d7e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "247e05f6355b0c18f3b1c9558e4ef965312d9d6960e31a616ce980f6721a542e"}}], "version": "9.2.1", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "6fdc69dbd04a82bf8440579c87fa8d7e", "kind": "equivalent", "version": "9.1.6", "label": "9.1.6", "title": "Prevent PL/Perl from crashing if a recursive PL/Perl function is redefined while being executed", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "247e05f6355b0c18f3b1c9558e4ef965312d9d6960e31a616ce980f6721a542e"}, "url": "/docs/compare/?release=9.1.6#9.1.6-b5b40269202b08bb", "source_url": "/docs/release/9.1.6/#AEN109439"}, {"db_id": "2e12c5fc8c760f038a31f06b8163922d", "kind": "equivalent", "version": "9.0.10", "label": "9.0.10", "title": "Prevent PL/Perl from crashing if a recursive PL/Perl function is redefined while being executed", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "247e05f6355b0c18f3b1c9558e4ef965312d9d6960e31a616ce980f6721a542e"}, "url": "/docs/compare/?release=9.0.10#9.0.10-b5b40269202b08bb", "source_url": "/docs/release/9.0.10/#AEN100985"}]}, {"id": "9.2.1-9dc77f40c084543c", "cves": [], "html": "

Work around possible misoptimization in PL/Perl (Tom Lane)

\n

Some Linux distributions contain an incorrect version of pthread.h that results in incorrect compiled code in PL/Perl, leading to crashes if a PL/Perl function calls another one that throws an error.

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Remove unnecessary dependency on pg_config from pg_upgrade (Peter Eisentraut)

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Update time zone data files to tzdata release 2012f for DST law changes in Fiji

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"2015-02-05", "9.4": "2015-02-05"}, "introduced": {}, "cvss_version": "3.0", "description_en": "", "first_published": "2015-02-05", "fixed_version": "9.2.10", "severity": "Medium", "status_label": "Fixed in target"}, {"id": "CVE-2014-0064", "url": "https://www.postgresql.org/support/security/CVE-2014-0064/", "fixed": {"8.4": "8.4.20", "9.0": "9.0.16", "9.1": "9.1.12", "9.2": "9.2.7", "9.3": "9.3.3"}, "score": 6.5, "title": "Prevent buffer overrun due to integer overflow in size calculations", "vector": "AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H", "affected": {"8.4": "8.4", "9.0": "9.0", "9.1": "9.1", "9.2": "9.2", "9.3": "9.3"}, "component": "core server", "published": {}, "introduced": {}, "cvss_version": "3.0", "description_en": "", "first_published": null, "fixed_version": "9.2.7", "severity": "Medium", "status_label": "Fixed in target"}, {"id": "CVE-2015-3166", "url": "https://www.postgresql.org/support/security/CVE-2015-3166/", "fixed": {"9.0": "9.0.20", "9.1": "9.1.16", "9.2": "9.2.11", "9.3": "9.3.7", "9.4": "9.4.2"}, "score": 5.6, "title": "Improve detection of system-call failures", "vector": "AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L", "affected": {"9.0": "9.0", "9.1": "9.1", "9.2": "9.2", "9.3": "9.3", "9.4": "9.4"}, "component": "core server", "published": {"9.0": "2015-05-22", "9.1": "2015-05-22", "9.2": "2015-05-22", "9.3": "2015-05-22", "9.4": "2015-05-22"}, "introduced": {}, "cvss_version": "3.0", "description_en": "", "first_published": "2015-05-22", "fixed_version": "9.2.11", "severity": "Medium", "status_label": "Fixed in target"}, {"id": "CVE-2017-7484", "url": "https://www.postgresql.org/support/security/CVE-2017-7484/", "fixed": {"9.2": "9.2.21", "9.3": "9.3.17", "9.4": "9.4.12", "9.5": "9.5.7", "9.6": "9.6.3"}, "score": 4.3, "title": "Prevent exposure of statistical information via leaky operators", "vector": "AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "affected": {"9.2": "9.2", "9.3": "9.3", "9.4": "9.4", "9.5": "9.5", "9.6": "9.6"}, "component": "core server", "published": {"9.2": "2017-05-11", "9.3": "2017-05-11", "9.4": "2017-05-11", "9.5": "2017-05-11", "9.6": "2017-05-11"}, "introduced": {}, "cvss_version": "3.0", "description_en": "", "first_published": "2017-05-11", "fixed_version": "9.2.21", "severity": "Medium", "status_label": "Fixed in target"}, {"id": "CVE-2016-5423", "url": "https://www.postgresql.org/support/security/CVE-2016-5423/", "fixed": {"9.1": "9.1.23", "9.2": "9.2.18", "9.3": "9.3.14", "9.4": "9.4.9", "9.5": "9.5.4"}, "score": 4.3, "title": "Fix possible mis-evaluation of nested CASE-WHEN expressions", "vector": "AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "affected": {"9.1": "9.1", "9.2": "9.2", "9.3": "9.3", "9.4": "9.4", "9.5": "9.5"}, "component": "core server", "published": {"9.1": "2016-08-11", "9.2": "2016-08-11", "9.3": "2016-08-11", "9.4": "2016-08-11", "9.5": "2016-08-11"}, "introduced": {}, "cvss_version": "3.0", "description_en": "", "first_published": "2016-08-11", "fixed_version": "9.2.18", "severity": "Medium", "status_label": "Fixed in target"}, {"id": "CVE-2014-0063", "url": "https://www.postgresql.org/support/security/CVE-2014-0063/", "fixed": {"8.4": "8.4.20", "9.0": "9.0.16", "9.1": "9.1.12", "9.2": "9.2.7", "9.3": "9.3.3"}, "score": 4.3, "title": "Prevent buffer overrun with long datetime strings", "vector": "AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "affected": {"8.4": "8.4", "9.0": "9.0", "9.1": "9.1", "9.2": "9.2", "9.3": "9.3"}, "component": "core server", "published": {}, "introduced": {}, "cvss_version": "3.0", "description_en": "", "first_published": null, "fixed_version": "9.2.7", "severity": "Medium", "status_label": "Fixed in target"}, {"id": "CVE-2015-0242", "url": "https://www.postgresql.org/support/security/CVE-2015-0242/", "fixed": {"9.0": "9.0.19", "9.1": "9.1.15", "9.2": "9.2.10", "9.3": "9.3.6", "9.4": "9.4.1"}, "score": 4.2, "title": "Fix buffer overrun in replacement *printf() functions", "vector": "AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N", "affected": {"9.0": "9.0", "9.1": "9.1", "9.2": "9.2", "9.3": "9.3", "9.4": "9.4"}, "component": "core server", "published": {"9.0": "2015-02-05", "9.1": "2015-02-05", "9.2": "2015-02-05", "9.3": "2015-02-05", "9.4": "2015-02-05"}, "introduced": {}, "cvss_version": "3.0", "description_en": "", "first_published": "2015-02-05", "fixed_version": "9.2.10", "severity": "Medium", "status_label": "Fixed in target"}, {"id": "CVE-2015-0241", "url": "https://www.postgresql.org/support/security/CVE-2015-0241/", "fixed": {"9.0": "9.0.19", "9.1": "9.1.15", "9.2": "9.2.10", "9.3": "9.3.6", "9.4": "9.4.1"}, "score": 4.2, "title": "Fix buffer overruns in to_char()", "vector": "AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N", "affected": {"9.0": "9.0", "9.1": "9.1", "9.2": "9.2", "9.3": "9.3", "9.4": "9.4"}, "component": "core server", "published": {"9.0": "2015-02-05", "9.1": "2015-02-05", "9.2": "2015-02-05", "9.3": "2015-02-05", "9.4": "2015-02-05"}, "introduced": {}, "cvss_version": "3.0", "description_en": "", "first_published": "2015-02-05", "fixed_version": "9.2.10", "severity": "Medium", "status_label": "Fixed in target"}, {"id": "CVE-2015-3167", "url": "https://www.postgresql.org/support/security/CVE-2015-3167/", "fixed": {"9.0": "9.0.20", "9.1": "9.1.16", "9.2": "9.2.11", "9.3": "9.3.7", "9.4": "9.4.2"}, "score": 3.7, "title": "In contrib/pgcrypto, uniformly report decryption failures as \"Wrong key or corrupt data\"", "vector": "AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N", "affected": {"9.0": "9.0", "9.1": "9.1", "9.2": "9.2", "9.3": "9.3", "9.4": "9.4"}, "component": "contrib module", "published": {"9.0": "2015-05-22", "9.1": "2015-05-22", "9.2": "2015-05-22", "9.3": "2015-05-22", "9.4": "2015-05-22"}, "introduced": {}, "cvss_version": "3.0", "description_en": "", "first_published": "2015-05-22", "fixed_version": "9.2.11", "severity": "Low", "status_label": "Fixed in target"}, {"id": "CVE-2015-5288", "url": "https://www.postgresql.org/support/security/CVE-2015-5288/", "fixed": {"9.0": "9.0.23", "9.1": "9.1.19", "9.2": "9.2.14", "9.3": "9.3.10", "9.4": "9.4.5"}, "score": 3.1, "title": "Fix contrib/pgcrypto to detect and report too-short crypt() salts", "vector": "AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N", "affected": {"9.0": "9.0", "9.1": "9.1", "9.2": "9.2", "9.3": "9.3", "9.4": "9.4"}, "component": "contrib module", "published": {"9.0": "2015-10-08", "9.1": "2015-10-08", "9.2": "2015-10-08", "9.3": "2015-10-08", "9.4": "2015-10-08"}, "introduced": {}, "cvss_version": "3.0", "description_en": "", "first_published": "2015-10-08", "fixed_version": "9.2.14", "severity": "Low", "status_label": "Fixed in target"}, {"id": "CVE-2014-8161", "url": "https://www.postgresql.org/support/security/CVE-2014-8161/", "fixed": {"9.0": "9.0.19", "9.1": "9.1.15", "9.2": "9.2.10", "9.3": "9.3.6", "9.4": "9.4.1"}, "score": 3.1, "title": "Fix information leak via constraint-violation error messages", "vector": "AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N", "affected": {"9.0": "9.0", "9.1": "9.1", "9.2": "9.2", "9.3": "9.3", "9.4": "9.4"}, "component": "core server", "published": {}, "introduced": {}, "cvss_version": "3.0", "description_en": "", "first_published": null, "fixed_version": "9.2.10", "severity": "Low", "status_label": "Fixed in target"}, {"id": "CVE-2014-0060", "url": "https://www.postgresql.org/support/security/CVE-2014-0060/", "fixed": {"8.4": "8.4.20", "9.0": "9.0.16", "9.1": "9.1.12", "9.2": "9.2.7", "9.3": "9.3.3"}, "score": 3.1, "title": "Shore up GRANT ... WITH ADMIN OPTION restrictions", "vector": "AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L", "affected": {"8.4": "8.4", "9.0": "9.0", "9.1": "9.1", "9.2": "9.2", "9.3": "9.3"}, "component": "core server", "published": {}, "introduced": {}, "cvss_version": "3.0", "description_en": "", "first_published": null, "fixed_version": "9.2.7", "severity": "Low", "status_label": "Fixed in target"}, {"id": "CVE-2014-0066", "url": "https://www.postgresql.org/support/security/CVE-2014-0066/", "fixed": {"8.4": "8.4.20", "9.0": "9.0.16", "9.1": "9.1.12", "9.2": "9.2.7", "9.3": "9.3.3"}, "score": 0.0, "title": "Avoid crashing if crypt() returns NULL", "vector": "AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:N", "affected": {"8.4": "8.4", "9.0": "9.0", "9.1": "9.1", "9.2": "9.2", "9.3": "9.3"}, "component": "contrib module", "published": {}, "introduced": {}, "cvss_version": "3.0", "description_en": "", "first_published": null, "fixed_version": "9.2.7", "severity": "None", "status_label": "Fixed in target"}, {"id": "CVE-2014-0065", "url": "https://www.postgresql.org/support/security/CVE-2014-0065/", "fixed": {"8.4": "8.4.20", "9.0": "9.0.16", "9.1": "9.1.12", "9.2": "9.2.7", "9.3": "9.3.3"}, "score": 0.0, "title": "Prevent overruns of fixed-size buffers", "vector": "AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:N", "affected": {"8.4": "8.4", "9.0": "9.0", "9.1": "9.1", "9.2": "9.2", "9.3": "9.3"}, "component": "core server", "published": {}, "introduced": {}, "cvss_version": "3.0", "description_en": "", "first_published": null, "fixed_version": "9.2.7", "severity": "None", "status_label": "Fixed in target"}, {"id": "CVE-2013-1901", "url": "https://www.postgresql.org/support/security/CVE-2013-1901/", "fixed": {"9.1": "9.1.9", "9.2": "9.2.4"}, "score": null, "title": "Make REPLICATION privilege checks test current user not authenticated user", "vector": "", "affected": {"9.1": "9.1", "9.2": "9.2"}, "component": "", "published": {}, "introduced": {}, "cvss_version": "", "description_en": "", "first_published": null, "fixed_version": "9.2.4", "severity": "", "status_label": "Fixed in target"}, {"id": "CVE-2013-1900", "url": "https://www.postgresql.org/support/security/CVE-2013-1900/", "fixed": {"8.4": "8.4.17", "9.0": "9.0.13", "9.1": "9.1.9", "9.2": "9.2.4"}, "score": null, "title": "Reset OpenSSL randomness state in each postmaster child process", "vector": "", "affected": {"8.4": "8.4", "9.0": "9.0", "9.1": "9.1", "9.2": "9.2"}, "component": "", "published": {}, "introduced": {}, "cvss_version": "", "description_en": "", "first_published": null, "fixed_version": "9.2.4", "severity": "", "status_label": "Fixed in target"}, {"id": "CVE-2013-1899", "url": "https://www.postgresql.org/support/security/CVE-2013-1899/", "fixed": {"9.0": "9.0.13", "9.1": "9.1.9", "9.2": "9.2.4"}, "score": null, "title": "Fix insecure parsing of server command-line switches", "vector": "", "affected": {"9.0": "9.0", "9.1": "9.1", "9.2": "9.2"}, "component": "", "published": {}, "introduced": {}, "cvss_version": "", "description_en": "", "first_published": null, "fixed_version": "9.2.4", "severity": "", "status_label": "Fixed in target"}, {"id": "CVE-2013-0255", "url": "https://www.postgresql.org/support/security/CVE-2013-0255/", "fixed": {"8.3": "8.3.23", "8.4": "8.4.16", "9.0": "9.0.12", "9.1": "9.1.8", "9.2": "9.2.3"}, "score": null, "title": "Prevent execution of enum_recv from SQL", "vector": "", "affected": {"8.3": "8.3", "8.4": "8.4", "9.0": "9.0", "9.1": "9.1", "9.2": "9.2"}, "component": "", "published": {}, "introduced": {}, "cvss_version": "", "description_en": "", "first_published": null, "fixed_version": "9.2.3", "severity": "", "status_label": "Fixed in target"}], "cve_available": true, "security_regressions": [], "remaining_cves": [{"id": "CVE-2026-6637", "url": "https://www.postgresql.org/support/security/CVE-2026-6637/", "fixed": {"14": "14.23", "15": "15.18", "16": "16.14", "17": "17.10", "18": "18.4"}, "score": 8.8, "title": "PostgreSQL refint allows stack buffer overflow and SQL injection", "vector": "AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-6637", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "contrib module", "published": {"14": "2026-05-14", "15": "2026-05-14", "16": "2026-05-14", "17": "2026-05-14", "18": "2026-05-14"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Stack buffer overflow in PostgreSQL module \"refint\" allows an unprivileged database user to execute arbitrary code as the operating system user running the database. A distinct attack is possible if the application declares a user-controlled column as a \"refint\" cascade primary key and facilitates user-controlled updates to that column. In that case, a SQL injection allows a primary key update value provider to execute arbitrary SQL as the database user performing the primary key update. Versions before PostgreSQL 18.4, 17.10, 16.14, 15.18, and 14.23 are affected.", "affected_ranges": [{"from": "0", "until": "14.23"}, {"from": "15", "until": "15.18"}, {"from": "16", "until": "16.14"}, {"from": "17", "until": "17.10"}, {"from": "18", "until": "18.4"}], "first_published": "2026-05-14", "fixed_version": "", "severity": "High"}, {"id": "CVE-2026-6477", "url": "https://www.postgresql.org/support/security/CVE-2026-6477/", "fixed": {"14": "14.23", "15": "15.18", "16": "16.14", "17": "17.10", "18": "18.4"}, "score": 8.8, "title": "PostgreSQL libpq lo_* functions let server superuser overwrite client stack memory", "vector": "AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-6477", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "client", "published": {"14": "2026-05-14", "15": "2026-05-14", "16": "2026-05-14", "17": "2026-05-14", "18": "2026-05-14"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Use of inherently dangerous function PQfn(..., result_is_int=0, ...) in PostgreSQL libpq lo_export(), lo_read(), lo_lseek64(), and lo_tell64() functions allows the server superuser to overwrite a client stack buffer with an arbitrarily-large response. Like gets(), PQfn(..., result_is_int=0, ...) stores arbitrary-length, server-determined data into a buffer of unspecified size. Because both the \\lo_export command in psql and pg_dump call lo_read(), the server superuser can overwrite pg_dump or psql stack memory. Versions before PostgreSQL 18.4, 17.10, 16.14, 15.18, and 14.23 are affected.", "affected_ranges": [{"from": "0", "until": "14.23"}, {"from": "15", "until": "15.18"}, {"from": "16", "until": "16.14"}, {"from": "17", "until": "17.10"}, {"from": "18", "until": "18.4"}], "first_published": "2026-05-14", "fixed_version": "", "severity": "High"}, {"id": "CVE-2026-6475", "url": "https://www.postgresql.org/support/security/CVE-2026-6475/", "fixed": {"14": "14.23", "15": "15.18", "16": "16.14", "17": "17.10", "18": "18.4"}, "score": 8.8, "title": "PostgreSQL pg_basebackup and pg_rewind can overwrite unrelated files of origin superuser choice", "vector": "AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-6475", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "client", "published": {"14": "2026-05-14", "15": "2026-05-14", "16": "2026-05-14", "17": "2026-05-14", "18": "2026-05-14"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Symlink following in PostgreSQL pg_basebackup plain format and in pg_rewind allows an origin superuser to overwrite local files, e.g. /var/lib/postgres/.bashrc, that hijack the operating system account. It will remain the case that starting the server after these commands implicitly trusts the origin superuser, due to features like shared_preload_libraries. Hence, the attack has practical implications only if one takes relevant action between these commands and server start, like moving the files to a different VM or snapshotting the VM. Versions before PostgreSQL 18.4, 17.10, 16.14, 15.18, and 14.23 are affected.", "affected_ranges": [{"from": "0", "until": "14.23"}, {"from": "15", "until": "15.18"}, {"from": "16", "until": "16.14"}, {"from": "17", "until": "17.10"}, {"from": "18", "until": "18.4"}], "first_published": "2026-05-14", "fixed_version": "", "severity": "High"}, {"id": "CVE-2026-6473", "url": "https://www.postgresql.org/support/security/CVE-2026-6473/", "fixed": {"14": "14.23", "15": "15.18", "16": "16.14", "17": "17.10", "18": "18.4"}, "score": 8.8, "title": "PostgreSQL server undersizes allocations, via integer wraparound", "vector": "AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-6473", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "core server", "published": {"14": "2026-05-14", "15": "2026-05-14", "16": "2026-05-14", "17": "2026-05-14", "18": "2026-05-14"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Integer wraparound in multiple PostgreSQL server features allows an unprivileged database user to cause the server to undersize an allocation and write out-of-bounds. This may execute arbitrary code as the operating system user running the database. In applications that pass gigabyte-scale user inputs to the relevant database functions, the application input provider may achieve a segmentation fault. Versions before PostgreSQL 18.4, 17.10, 16.14, 15.18, and 14.23 are affected.", "affected_ranges": [{"from": "0", "until": "14.23"}, {"from": "15", "until": "15.18"}, {"from": "16", "until": "16.14"}, {"from": "17", "until": "17.10"}, {"from": "18", "until": "18.4"}], "first_published": "2026-05-14", "fixed_version": "", "severity": "High"}, {"id": "CVE-2026-2006", "url": "https://www.postgresql.org/support/security/CVE-2026-2006/", "fixed": {"14": "14.21", "15": "15.16", "16": "16.12", "17": "17.8", "18": "18.2"}, "score": 8.8, "title": "PostgreSQL missing validation of multibyte character length executes arbitrary code", "vector": "AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-2006", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "core server", "published": {"14": "2026-02-12", "15": "2026-02-12", "16": "2026-02-12", "17": "2026-02-12", "18": "2026-02-12"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Missing validation of multibyte character length in PostgreSQL text manipulation allows a database user to issue crafted queries that achieve a buffer overrun. That suffices to execute arbitrary code as the operating system user running the database. Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected.", "affected_ranges": [{"from": "0", "until": "14.21"}, {"from": "15", "until": "15.16"}, {"from": "16", "until": "16.12"}, {"from": "17", "until": "17.8"}, {"from": "18", "until": "18.2"}], "first_published": "2026-02-12", "fixed_version": "", "severity": "High"}, {"id": "CVE-2026-2005", "url": "https://www.postgresql.org/support/security/CVE-2026-2005/", "fixed": {"14": "14.21", "15": "15.16", "16": "16.12", "17": "17.8", "18": "18.2"}, "score": 8.8, "title": "PostgreSQL pgcrypto heap buffer overflow executes arbitrary code", "vector": "AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-2005", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "contrib module", "published": {"14": "2026-02-12", "15": "2026-02-12", "16": "2026-02-12", "17": "2026-02-12", "18": "2026-02-12"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Heap buffer overflow in PostgreSQL pgcrypto allows a ciphertext provider to execute arbitrary code as the operating system user running the database. Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected.", "affected_ranges": [{"from": "0", "until": "14.21"}, {"from": "15", "until": "15.16"}, {"from": "16", "until": "16.12"}, {"from": "17", "until": "17.8"}, {"from": "18", "until": "18.2"}], "first_published": "2026-02-12", "fixed_version": "", "severity": "High"}, {"id": "CVE-2026-2004", "url": "https://www.postgresql.org/support/security/CVE-2026-2004/", "fixed": {"14": "14.21", "15": "15.16", "16": "16.12", "17": "17.8", "18": "18.2"}, "score": 8.8, "title": "PostgreSQL intarray missing validation of type of input to selectivity estimator executes arbitrary code", "vector": "AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-2004", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "contrib module", "published": {"14": "2026-02-12", "15": "2026-02-12", "16": "2026-02-12", "17": "2026-02-12", "18": "2026-02-12"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Missing validation of type of input in PostgreSQL intarray extension selectivity estimator function allows an object creator to execute arbitrary code as the operating system user running the database. Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected.", "affected_ranges": [{"from": "0", "until": "14.21"}, {"from": "15", "until": "15.16"}, {"from": "16", "until": "16.12"}, {"from": "17", "until": "17.8"}, {"from": "18", "until": "18.2"}], "first_published": "2026-02-12", "fixed_version": "", "severity": "High"}, {"id": "CVE-2026-19385", "url": "https://www.postgresql.org/support/security/CVE-2026-19385/", "fixed": {"14": "14.24", "15": "15.19", "16": "16.15", "17": "17.11", "18": "18.6"}, "score": 8.8, "title": "PostgreSQL pg_dump heap buffer overflow executes arbitrary code", "vector": "AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-19385", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "client", "published": {"14": "2026-08-13", "15": "2026-08-13", "16": "2026-08-13", "17": "2026-08-13", "18": "2026-08-13"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Heap buffer overflow in PostgreSQL pg_dump of long function transform lists allows an object creator to execute arbitrary code as the operating system user running pg_dump, via a crafted transform list. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.", "affected_ranges": [{"from": "0", "until": "14.24"}, {"from": "15", "until": "15.19"}, {"from": "16", "until": "16.15"}, {"from": "17", "until": "17.11"}, {"from": "18", "until": "18.6"}], "first_published": "2026-08-13", "fixed_version": "", "severity": "High"}, {"id": "CVE-2026-18408", "url": "https://www.postgresql.org/support/security/CVE-2026-18408/", "fixed": {"14": "14.24", "15": "15.19", "16": "16.15", "17": "17.11", "18": "18.6"}, "score": 8.8, "title": "PostgreSQL psql \\unrestrict lets superuser of pg_dump origin server execute arbitrary code in psql client", "vector": "AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-18408", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "client", "published": {"14": "2026-08-13", "15": "2026-08-13", "16": "2026-08-13", "17": "2026-08-13", "18": "2026-08-13"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Untrusted data inclusion in pg_dump in PostgreSQL allows a malicious superuser of the origin server to inject arbitrary code for restore-time execution as the client operating system account running psql to restore the dump, via psql \\restrict meta-command input expansion. The fix for CVE-2025-8714 introduced \\restrict and \\unrestrict to block this attack, but \\unrestrict itself was sufficient for an attack. pg_dumpall is also affected. pg_restore is affected when used to generate a plain-format dump. Non-core use of \\restrict would be affected, but we've not identified non-core use. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.", "affected_ranges": [{"from": "0", "until": "14.24"}, {"from": "15", "until": "15.19"}, {"from": "16", "until": "16.15"}, {"from": "17", "until": "17.11"}, {"from": "18", "until": "18.6"}], "first_published": "2026-08-13", "fixed_version": "", "severity": "High"}, {"id": "CVE-2026-16239", "url": "https://www.postgresql.org/support/security/CVE-2026-16239/", "fixed": {"14": "14.24", "15": "15.19", "16": "16.15", "17": "17.11", "18": "18.6"}, "score": 8.8, "title": "PostgreSQL type confusion in cursor CLOSE + DECLARE executes arbitrary code", "vector": "AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-16239", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "core server", "published": {"14": "2026-08-13", "15": "2026-08-13", "16": "2026-08-13", "17": "2026-08-13", "18": "2026-08-13"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Type confusion in PostgreSQL \"portal\"/cursor lifecycle allows a user to execute arbitrary code as the operating system user running the database, via re-creation of a cursor or other portal with different types. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.", "affected_ranges": [{"from": "0", "until": "14.24"}, {"from": "15", "until": "15.19"}, {"from": "16", "until": "16.15"}, {"from": "17", "until": "17.11"}, {"from": "18", "until": "18.6"}], "first_published": "2026-08-13", "fixed_version": "", "severity": "High"}, {"id": "CVE-2026-15742", "url": "https://www.postgresql.org/support/security/CVE-2026-15742/", "fixed": {"14": "14.24", "15": "15.19", "16": "16.15", "17": "17.11", "18": "18.6"}, "score": 8.8, "title": "PostgreSQL fuzzystrmatch writes effectively-arbitrary addresses, via integer wraparound", "vector": "AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-15742", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "contrib module", "published": {"14": "2026-08-13", "15": "2026-08-13", "16": "2026-08-13", "17": "2026-08-13", "18": "2026-08-13"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Integer wraparound in PostgreSQL fuzzystrmatch allows a user to direct writes to a huge range of addresses, executing arbitrary code as the operating system user running the database, via extreme inputs to SQL function levenshtein() or levenshtein_less_equal(). Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.", "affected_ranges": [{"from": "0", "until": "14.24"}, {"from": "15", "until": "15.19"}, {"from": "16", "until": "16.15"}, {"from": "17", "until": "17.11"}, {"from": "18", "until": "18.6"}], "first_published": "2026-08-13", "fixed_version": "", "severity": "High"}, {"id": "CVE-2026-15741", "url": "https://www.postgresql.org/support/security/CVE-2026-15741/", "fixed": {"14": "14.24", "15": "15.19", "16": "16.15", "17": "17.11", "18": "18.6"}, "score": 8.8, "title": "PostgreSQL expression deparse allows SQL injection via EXTRACT argument", "vector": "AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-15741", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "core server", "published": {"14": "2026-08-13", "15": "2026-08-13", "16": "2026-08-13", "17": "2026-08-13", "18": "2026-08-13"}, "introduced": {}, "cvss_version": "3.0", "description_en": "SQL injection in PostgreSQL EXTRACT() deparse allows an object owner to execute arbitrary SQL as a superuser via a hostile object definition. Attacks affect expression deparse consumers broadly, including pg_dump, psql commands like \\sf, and any similar usage in non-core tools. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.", "affected_ranges": [{"from": "0", "until": "14.24"}, {"from": "15", "until": "15.19"}, {"from": "16", "until": "16.15"}, {"from": "17", "until": "17.11"}, {"from": "18", "until": "18.6"}], "first_published": "2026-08-13", "fixed_version": "", "severity": "High"}, {"id": "CVE-2026-14680", "url": "https://www.postgresql.org/support/security/CVE-2026-14680/", "fixed": {"14": "14.24", "15": "15.19", "16": "16.15", "17": "17.11", "18": "18.6"}, "score": 8.8, "title": "PostgreSQL type confusion via \"internal\" arguments", "vector": "AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-14680", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "core server", "published": {"14": "2026-08-13", "15": "2026-08-13", "16": "2026-08-13", "17": "2026-08-13", "18": "2026-08-13"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Type confusion with PostgreSQL \"internal\" data type arguments allows any user to execute arbitrary code as the operating system user running the database, via calls to functions with that argument type. Type \"internal\" represents a class of mutually-incompatible data structures not intended for access from SQL. The system intended to prevent such function calls, but this prevention had gaps. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.", "affected_ranges": [{"from": "0", "until": "14.24"}, {"from": "15", "until": "15.19"}, {"from": "16", "until": "16.15"}, {"from": "17", "until": "17.11"}, {"from": "18", "until": "18.6"}], "first_published": "2026-08-13", "fixed_version": "", "severity": "High"}, {"id": "CVE-2026-14677", "url": "https://www.postgresql.org/support/security/CVE-2026-14677/", "fixed": {"14": "14.24", "15": "15.19", "16": "16.15", "17": "17.11", "18": "18.6"}, "score": 8.8, "title": "PostgreSQL 32-bit pltcl and plperl undersize allocations, via integer wraparound", "vector": "AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-14677", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "core server", "published": {"14": "2026-08-13", "15": "2026-08-13", "16": "2026-08-13", "17": "2026-08-13", "18": "2026-08-13"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Integer wraparound in PostgreSQL 32-bit builds of pltcl and plperl allows an object creator to cause the server to undersize an allocation and write out-of-bounds via crafted function bodies. This may execute arbitrary code as the operating system user running the database. CVE-2026-6473 had fixed similar problems. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.", "affected_ranges": [{"from": "0", "until": "14.24"}, {"from": "15", "until": "15.19"}, {"from": "16", "until": "16.15"}, {"from": "17", "until": "17.11"}, {"from": "18", "until": "18.6"}], "first_published": "2026-08-13", "fixed_version": "", "severity": "High"}, {"id": "CVE-2026-14671", "url": "https://www.postgresql.org/support/security/CVE-2026-14671/", "fixed": {"14": "14.24", "15": "15.19", "16": "16.15", "17": "17.11", "18": "18.6"}, "score": 8.8, "title": "PostgreSQL refint plan cache type confusion executes arbitrary code", "vector": "AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-14671", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "contrib module", "published": {"14": "2026-08-13", "15": "2026-08-13", "16": "2026-08-13", "17": "2026-08-13", "18": "2026-08-13"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Type confusion in PostgreSQL module \"refint\" allows an object creator to execute arbitrary code as the operating system user running the database. The fix for this emerged as a non-security bug report, and the fix appear in the git repository with subject \"refint: Remove plan cache.\", without a CVE number. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.", "affected_ranges": [{"from": "0", "until": "14.24"}, {"from": "15", "until": "15.19"}, {"from": "16", "until": "16.15"}, {"from": "17", "until": "17.11"}, {"from": "18", "until": "18.6"}], "first_published": "2026-08-13", "fixed_version": "", "severity": "High"}, {"id": "CVE-2026-14670", "url": "https://www.postgresql.org/support/security/CVE-2026-14670/", "fixed": {"14": "14.24", "15": "15.19", "16": "16.15", "17": "17.11", "18": "18.6"}, "score": 8.8, "title": "PostgreSQL plperl tied object heap buffer overflow executes arbitrary code", "vector": "AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-14670", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "core server", "published": {"14": "2026-08-13", "15": "2026-08-13", "16": "2026-08-13", "17": "2026-08-13", "18": "2026-08-13"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Heap buffer overflow in PostgreSQL plperl return of a tied hash allows the function owner to execute arbitrary code as the operating system user running the database, via a crafted function body. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.", "affected_ranges": [{"from": "0", "until": "14.24"}, {"from": "15", "until": "15.19"}, {"from": "16", "until": "16.15"}, {"from": "17", "until": "17.11"}, {"from": "18", "until": "18.6"}], "first_published": "2026-08-13", "fixed_version": "", "severity": "High"}, {"id": "CVE-2026-14669", "url": "https://www.postgresql.org/support/security/CVE-2026-14669/", "fixed": {"14": "14.24", "15": "15.19", "16": "16.15", "17": "17.11", "18": "18.6"}, "score": 8.8, "title": "PostgreSQL to_char heap buffer overflow executes arbitrary code", "vector": "AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-14669", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "core server", "published": {"14": "2026-08-13", "15": "2026-08-13", "16": "2026-08-13", "17": "2026-08-13", "18": "2026-08-13"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Heap buffer overflow in PostgreSQL to_char(timestamptz) allows the party choosing the timezone to execute arbitrary code as the operating system user running the database, via a long POSIX timezone abbreviation. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.", "affected_ranges": [{"from": "0", "until": "14.24"}, {"from": "15", "until": "15.19"}, {"from": "16", "until": "16.15"}, {"from": "17", "until": "17.11"}, {"from": "18", "until": "18.6"}], "first_published": "2026-08-13", "fixed_version": "", "severity": "High"}, {"id": "CVE-2026-14664", "url": "https://www.postgresql.org/support/security/CVE-2026-14664/", "fixed": {"14": "14.24", "15": "15.19", "16": "16.15", "17": "17.11", "18": "18.6"}, "score": 8.8, "title": "PostgreSQL regexp heap buffer overflow executes arbitrary code", "vector": "AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-14664", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "core server", "published": {"14": "2026-08-13", "15": "2026-08-13", "16": "2026-08-13", "17": "2026-08-13", "18": "2026-08-13"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Heap buffer overflow in PostgreSQL regexp allows the query author to execute arbitrary code as the operating system user running the database, via text that would not pass encoding validation. This shares heritage with CVE-2026-2006, but this case involved unanticipated data growth when round-tripped through pg_wchar. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.", "affected_ranges": [{"from": "0", "until": "14.24"}, {"from": "15", "until": "15.19"}, {"from": "16", "until": "16.15"}, {"from": "17", "until": "17.11"}, {"from": "18", "until": "18.6"}], "first_published": "2026-08-13", "fixed_version": "", "severity": "High"}, {"id": "CVE-2026-14662", "url": "https://www.postgresql.org/support/security/CVE-2026-14662/", "fixed": {"14": "14.24", "15": "15.19", "16": "16.15", "17": "17.11", "18": "18.6"}, "score": 8.8, "title": "PostgreSQL tsvector and tsquery undersize allocations, via integer wraparound", "vector": "AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-14662", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "core server", "published": {"14": "2026-08-13", "15": "2026-08-13", "16": "2026-08-13", "17": "2026-08-13", "18": "2026-08-13"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Integer wraparound in PostgreSQL tsvector and tsquery data type functions allows an unprivileged database user to cause the server to undersize an allocation and write out-of-bounds, via crafted large inputs. This may execute arbitrary code as the operating system user running the database. These types are typically sourced from application logic, not taken from the application's user. Hence, application users attacking the database, through the application as a conduit, are unlikely. CVE-2026-6473 had fixed similar problems. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.", "affected_ranges": [{"from": "0", "until": "14.24"}, {"from": "15", "until": "15.19"}, {"from": "16", "until": "16.15"}, {"from": "17", "until": "17.11"}, {"from": "18", "until": "18.6"}], "first_published": "2026-08-13", "fixed_version": "", "severity": "High"}, {"id": "CVE-2025-8714", "url": "https://www.postgresql.org/support/security/CVE-2025-8714/", "fixed": {"13": "13.22", "14": "14.19", "15": "15.14", "16": "16.10", "17": "17.6"}, "score": 8.8, "title": "PostgreSQL pg_dump lets superuser of origin server execute arbitrary code in psql client", "vector": "AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2025-8714", "affected": {"13": "13", "14": "14", "15": "15", "16": "16", "17": "17"}, "component": "core server", "published": {"13": "2025-08-14", "14": "2025-08-14", "15": "2025-08-14", "16": "2025-08-14", "17": "2025-08-14"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Untrusted data inclusion in pg_dump in PostgreSQL allows a malicious superuser of the origin server to inject arbitrary code for restore-time execution as the client operating system account running psql to restore the dump, via psql meta-commands. pg_dumpall is also affected. pg_restore is affected when used to generate a plain-format dump. This is similar to MySQL CVE-2024-21096. Versions before PostgreSQL 17.6, 16.10, 15.14, 14.19, and 13.22 are affected.", "affected_ranges": [{"from": "0", "until": "13.22"}, {"from": "14", "until": "14.19"}, {"from": "15", "until": "15.14"}, {"from": "16", "until": "16.10"}, {"from": "17", "until": "17.6"}], "first_published": "2025-08-14", "fixed_version": "", "severity": "High"}, {"id": "CVE-2024-7348", "url": "https://www.postgresql.org/support/security/CVE-2024-7348/", "fixed": {"12": "12.20", "13": "13.16", "14": "14.13", "15": "15.8", "16": "16.4"}, "score": 8.8, "title": "PostgreSQL relation replacement during pg_dump executes arbitrary SQL", "vector": "AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2024-7348", "affected": {"12": "12", "13": "13", "14": "14", "15": "15", "16": "16"}, "component": "core server", "published": {"12": "2024-08-08", "13": "2024-08-08", "14": "2024-08-08", "15": "2024-08-08", "16": "2024-08-08"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Time-of-check Time-of-use (TOCTOU) race condition in pg_dump in PostgreSQL allows an object creator to execute arbitrary SQL functions as the user running pg_dump, which is often a superuser. The attack involves replacing another relation type with a view or foreign table. The attack requires waiting for pg_dump to start, but winning the race condition is trivial if the attacker retains an open transaction. Versions before PostgreSQL 16.4, 15.8, 14.13, 13.16, and 12.20 are affected.\n\nThe PostgreSQL project thanks Noah Misch for reporting this problem.", "affected_ranges": [{"from": "0", "until": "12.20"}, {"from": "13", "until": "13.16"}, {"from": "14", "until": "14.13"}, {"from": "15", "until": "15.8"}, {"from": "16", "until": "16.4"}], "first_published": "2024-08-08", "fixed_version": "", "severity": "High"}, {"id": "CVE-2024-10979", "url": "https://www.postgresql.org/support/security/CVE-2024-10979/", "fixed": {"12": "12.21", "13": "13.17", "14": "14.14", "15": "15.9", "16": "16.5", "17": "17.1"}, "score": 8.8, "title": "PostgreSQL PL/Perl environment variable changes execute arbitrary code", "vector": "AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2024-10979", "affected": {"12": "12", "13": "13", "14": "14", "15": "15", "16": "16", "17": "17"}, "component": "core server", "published": {"12": "2024-11-14", "13": "2024-11-14", "14": "2024-11-14", "15": "2024-11-14", "16": "2024-11-14", "17": "2024-11-14"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Incorrect control of environment variables in PostgreSQL PL/Perl allows an unprivileged database user to change sensitive process environment variables (e.g. PATH ). That often suffices to enable arbitrary code execution, even if the attacker lacks a database server operating system user. Versions before PostgreSQL 17.1, 16.5, 15.9, 14.14, 13.17, and 12.21 are affected.\n\nThe PostgreSQL project thanks Coby Abrams for reporting this problem.", "affected_ranges": [{"from": "0", "until": "12.21"}, {"from": "13", "until": "13.17"}, {"from": "14", "until": "14.14"}, {"from": "15", "until": "15.9"}, {"from": "16", "until": "16.5"}, {"from": "17", "until": "17.1"}], "first_published": "2024-11-14", "fixed_version": "", "severity": "High"}, {"id": "CVE-2026-14679", "url": "https://www.postgresql.org/support/security/CVE-2026-14679/", "fixed": {"14": "14.24", "15": "15.19", "16": "16.15", "17": "17.11", "18": "18.6"}, "score": 8.2, "title": "PostgreSQL stack buffer overflow in argument match writes 0x0 and 0x1 to server memory", "vector": "AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-14679", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "core server", "published": {"14": "2026-08-13", "15": "2026-08-13", "16": "2026-08-13", "17": "2026-08-13", "18": "2026-08-13"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Stack buffer overflow in PostgreSQL argument name matching allows an object creator to achieve unknown impacts via OUT parameter count. The attack can write only 0x0 and 0x1 bytes. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.", "affected_ranges": [{"from": "0", "until": "14.24"}, {"from": "15", "until": "15.19"}, {"from": "16", "until": "16.15"}, {"from": "17", "until": "17.11"}, {"from": "18", "until": "18.6"}], "first_published": "2026-08-13", "fixed_version": "", "severity": "High"}, {"id": "CVE-2026-6464", "url": "https://www.postgresql.org/support/security/CVE-2026-6464/", "fixed": {"14": "14.24", "15": "15.19", "16": "16.15", "17": "17.11", "18": "18.6"}, "score": 8.1, "title": "PostgreSQL psql COPY FROM STDIN early failure processes data lines as psql commands", "vector": "AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-6464", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "client", "published": {"14": "2026-08-13", "15": "2026-08-13", "16": "2026-08-13", "17": "2026-08-13", "18": "2026-08-13"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Untrusted data inclusion in PostgreSQL psql COPY may allow a server administrator to elicit execution of data lines as psql commands, via error injection. If the \"COPY FROM STDIN\" or \"\\copy FROM STDIN\" command fails before the server indicates that it awaits input rows, psql processes the in-line data rows as psql commands. \"COPY FROM\" with a filename is unaffected. The server administrator has no inherent control over the data rows, so a complete attack requires the attacker to separately acquire control of both the server and the data rows. Alternatively, an attacker controlling data rows alone might complete an attack through a coincidental error that they don't control. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.", "affected_ranges": [{"from": "0", "until": "14.24"}, {"from": "15", "until": "15.19"}, {"from": "16", "until": "16.15"}, {"from": "17", "until": "17.11"}, {"from": "18", "until": "18.6"}], "first_published": "2026-08-13", "fixed_version": "", "severity": "High"}, {"id": "CVE-2026-14668", "url": "https://www.postgresql.org/support/security/CVE-2026-14668/", "fixed": {"14": "14.24", "15": "15.19", "16": "16.15", "17": "17.11", "18": "18.6"}, "score": 8.1, "title": "PostgreSQL ctid type confusion in selectivity estimator discloses derivative of arbitrary read", "vector": "AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-14668", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "core server", "published": {"14": "2026-08-13", "15": "2026-08-13", "16": "2026-08-13", "17": "2026-08-13", "18": "2026-08-13"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Type confusion regarding input of PostgreSQL ctid data type selectivity estimator allows an object creator to view a calculation derived from the value of an arbitrary 4-byte span of memory, via a chosen non-ctid input. While the calculation loses precision, substantial memory value recovery appears possible. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.", "affected_ranges": [{"from": "0", "until": "14.24"}, {"from": "15", "until": "15.19"}, {"from": "16", "until": "16.15"}, {"from": "17", "until": "17.11"}, {"from": "18", "until": "18.6"}], "first_published": "2026-08-13", "fixed_version": "", "severity": "High"}, {"id": "CVE-2025-1094", "url": "https://www.postgresql.org/support/security/CVE-2025-1094/", "fixed": {"13": "13.19", "14": "14.16", "15": "15.11", "16": "16.7", "17": "17.3"}, "score": 8.1, "title": "PostgreSQL quoting APIs miss neutralizing quoting syntax in text that fails encoding validation", "vector": "AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2025-1094", "affected": {"13": "13", "14": "14", "15": "15", "16": "16", "17": "17"}, "component": "core server", "published": {"13": "2025-02-13", "14": "2025-02-13", "15": "2025-02-13", "16": "2025-02-13", "17": "2025-02-13"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Improper neutralization of quoting syntax in PostgreSQL libpq functions PQescapeLiteral(), PQescapeIdentifier(), PQescapeString(), and PQescapeStringConn() allows a database input provider to achieve SQL injection in certain usage patterns. Specifically, SQL injection requires the application to use the function result to construct input to psql, the PostgreSQL interactive terminal. Similarly, improper neutralization of quoting syntax in PostgreSQL command line utility programs allows a source of command line arguments to achieve SQL injection when client_encoding is BIG5 and server_encoding is one of EUC_TW or MULE_INTERNAL. Versions before PostgreSQL 17.3, 16.7, 15.11, 14.16, and 13.19 are affected.", "affected_ranges": [{"from": "0", "until": "13.19"}, {"from": "14", "until": "14.16"}, {"from": "15", "until": "15.11"}, {"from": "16", "until": "16.7"}, {"from": "17", "until": "17.3"}], "first_published": "2025-02-13", "fixed_version": "", "severity": "High"}, {"id": "CVE-2024-0985", "url": "https://www.postgresql.org/support/security/CVE-2024-0985/", "fixed": {"12": "12.18", "13": "13.14", "14": "14.11", "15": "15.6", "16": "16.2"}, "score": 8.0, "title": "PostgreSQL non-owner REFRESH MATERIALIZED VIEW CONCURRENTLY executes arbitrary SQL", "vector": "AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2024-0985", "affected": {"12": "12", "13": "13", "14": "14", "15": "15", "16": "16"}, "component": "core server", "published": {"12": "2024-02-08", "13": "2024-02-08", "14": "2024-02-08", "15": "2024-02-08", "16": "2024-02-08"}, "introduced": {}, "cvss_version": "3.0", "description_en": "UPDATE (June 19, 2024) : Added v16 as impacted. Updated description to clarify the attack vector.\n\nLate privilege drop in REFRESH MATERIALIZED VIEW CONCURRENTLY in PostgreSQL allows an object creator to execute arbitrary SQL functions as the command issuer. The command intends to run SQL functions as the owner of the materialized view, enabling safe refresh of untrusted materialized views. The victim is a superuser or member of one of the attacker's roles. The attack requires luring the victim into running REFRESH MATERIALIZED VIEW CONCURRENTLY on the attacker's materialized view.", "affected_ranges": [{"from": "0", "until": "12.18"}, {"from": "13", "until": "13.14"}, {"from": "14", "until": "14.11"}, {"from": "15", "until": "15.6"}, {"from": "16", "until": "16.2"}], "first_published": "2024-02-08", "fixed_version": "", "severity": "High"}, {"id": "CVE-2026-6479", "url": "https://www.postgresql.org/support/security/CVE-2026-6479/", "fixed": {"14": "14.23", "15": "15.18", "16": "16.14", "17": "17.10", "18": "18.4"}, "score": 7.5, "title": "PostgreSQL SSL/GSS init causes denial of service, via uncontrolled recursion", "vector": "AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-6479", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "core server", "published": {"14": "2026-05-14", "15": "2026-05-14", "16": "2026-05-14", "17": "2026-05-14", "18": "2026-05-14"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Uncontrolled recursion in PostgreSQL SSL and GSS negotiation allows an attacker able to connect to a PostgreSQL AF_UNIX socket to achieve sustained denial of service. If SSL and GSS are both disabled, an attacker can do the same via access to a PostgreSQL TCP socket. Versions before PostgreSQL 18.4, 17.10, 16.14, 15.18, and 14.23 are affected.", "affected_ranges": [{"from": "0", "until": "14.23"}, {"from": "15", "until": "15.18"}, {"from": "16", "until": "16.14"}, {"from": "17", "until": "17.10"}, {"from": "18", "until": "18.4"}], "first_published": "2026-05-14", "fixed_version": "", "severity": "High"}, {"id": "CVE-2026-6471", "url": "https://www.postgresql.org/support/security/CVE-2026-6471/", "fixed": {"14": "14.24", "15": "15.19", "16": "16.15", "17": "17.11", "18": "18.6"}, "score": 7.2, "title": "PostgreSQL logical decoding can dlopen arbitrary file", "vector": "AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-6471", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "core server", "published": {"14": "2026-08-13", "15": "2026-08-13", "16": "2026-08-13", "17": "2026-08-13", "18": "2026-08-13"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Missing authorization in PostgreSQL logical decoding allows a non-superuser holding REPLICATION privilege to dlopen any file visible to the operating system account running the server, via the choice of logical decoding plugin. This in turn runs arbitrary code as that account. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.", "affected_ranges": [{"from": "0", "until": "14.24"}, {"from": "15", "until": "15.19"}, {"from": "16", "until": "16.15"}, {"from": "17", "until": "17.11"}, {"from": "18", "until": "18.6"}], "first_published": "2026-08-13", "fixed_version": "", "severity": "High"}, {"id": "CVE-2026-6478", "url": "https://www.postgresql.org/support/security/CVE-2026-6478/", "fixed": {"14": "14.23", "15": "15.18", "16": "16.14", "17": "17.10", "18": "18.4"}, "score": 6.5, "title": "PostgreSQL discloses MD5-hashed passwords via covert timing channel", "vector": "AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-6478", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "core server", "published": {"14": "2026-05-14", "15": "2026-05-14", "16": "2026-05-14", "17": "2026-05-14", "18": "2026-05-14"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Covert timing channel in comparison of MD5-hashed password in PostgreSQL authentication allows an attacker to recover user credentials sufficient to authenticate. This does not affect scram-sha-256 passwords, the default in all supported releases. However, current databases may have MD5-hashed passwords originating in upgrades from PostgreSQL 13 or earlier. Versions before PostgreSQL 18.4, 17.10, 16.14, 15.18, and 14.23 are affected.", "affected_ranges": [{"from": "0", "until": "14.23"}, {"from": "15", "until": "15.18"}, {"from": "16", "until": "16.14"}, {"from": "17", "until": "17.10"}, {"from": "18", "until": "18.4"}], "first_published": "2026-05-14", "fixed_version": "", "severity": "Medium"}, {"id": "CVE-2026-14663", "url": "https://www.postgresql.org/support/security/CVE-2026-14663/", "fixed": {"14": "14.24", "15": "15.19", "16": "16.15", "17": "17.11", "18": "18.6"}, "score": 6.5, "title": "PostgreSQL pgcrypto, for OpenSSL-disabled ciphers, silently encrypts to and decrypts from cleartext", "vector": "AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-14663", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "contrib module", "published": {"14": "2026-08-13", "15": "2026-08-13", "16": "2026-08-13", "17": "2026-08-13", "18": "2026-08-13"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Cleartext storage in PostgreSQL pgcrypto disabled ciphers allows a user to recover cleartext, via direct observation of the faulty ciphertext. The OpenSSL version and OpenSSL configuration determine the disabled ciphers. If the application accepts encrypted data as input, decryption will succeed even with the wrong key. This in turn loses the modest protection from the Modification Detection Code (MDC). Affected functions are pgp_sym_encrypt, pgp_sym_decrypt, pgp_pub_encrypt, pgp_pub_decrypt, pgp_sym_encrypt_bytea, pgp_sym_decrypt_bytea, pgp_pub_encrypt_bytea, and pgp_pub_decrypt_bytea. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.", "affected_ranges": [{"from": "0", "until": "14.24"}, {"from": "15", "until": "15.19"}, {"from": "16", "until": "16.15"}, {"from": "17", "until": "17.11"}, {"from": "18", "until": "18.6"}], "first_published": "2026-08-13", "fixed_version": "", "severity": "Medium"}, {"id": "CVE-2025-4207", "url": "https://www.postgresql.org/support/security/CVE-2025-4207/", "fixed": {"13": "13.21", "14": "14.18", "15": "15.13", "16": "16.9", "17": "17.5"}, "score": 5.9, "title": "PostgreSQL GB18030 encoding validation can read one byte past end of allocation for text that fails validation", "vector": "AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2025-4207", "affected": {"13": "13", "14": "14", "15": "15", "16": "16", "17": "17"}, "component": "core server", "published": {"13": "2025-05-08", "14": "2025-05-08", "15": "2025-05-08", "16": "2025-05-08", "17": "2025-05-08"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Buffer over-read in PostgreSQL GB18030 encoding validation allows a database input provider to achieve temporary denial of service on platforms where a 1-byte over-read can elicit process termination. This affects the database server and also libpq. Versions before PostgreSQL 17.5, 16.9, 15.13, 14.18, and 13.21 are affected.", "affected_ranges": [{"from": "0", "until": "13.21"}, {"from": "14", "until": "14.18"}, {"from": "15", "until": "15.13"}, {"from": "16", "until": "16.9"}, {"from": "17", "until": "17.5"}], "first_published": "2025-05-08", "fixed_version": "", "severity": "Medium"}, {"id": "CVE-2025-12818", "url": "https://www.postgresql.org/support/security/CVE-2025-12818/", "fixed": {"13": "13.23", "14": "14.20", "15": "15.15", "16": "16.11", "17": "17.7", "18": "18.1"}, "score": 5.9, "title": "PostgreSQL libpq undersizes allocations, via integer wraparound", "vector": "AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2025-12818", "affected": {"13": "13", "14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "core server", "published": {"13": "2025-11-13", "14": "2025-11-13", "15": "2025-11-13", "16": "2025-11-13", "17": "2025-11-13", "18": "2025-11-13"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Integer wraparound in multiple PostgreSQL libpq client library functions allows an application input provider or network peer to cause libpq to undersize an allocation and write out-of-bounds by hundreds of megabytes. This results in a segmentation fault for the application using libpq. Versions before PostgreSQL 18.1, 17.7, 16.11, 15.15, 14.20, and 13.23 are affected.", "affected_ranges": [{"from": "0", "until": "13.23"}, {"from": "14", "until": "14.20"}, {"from": "15", "until": "15.15"}, {"from": "16", "until": "16.11"}, {"from": "17", "until": "17.7"}, {"from": "18", "until": "18.1"}], "first_published": "2025-11-13", "fixed_version": "", "severity": "Medium"}, {"id": "CVE-2026-6472", "url": "https://www.postgresql.org/support/security/CVE-2026-6472/", "fixed": {"14": "14.23", "15": "15.18", "16": "16.14", "17": "17.10", "18": "18.4"}, "score": 5.4, "title": "PostgreSQL CREATE TYPE does not check multirange schema CREATE privilege", "vector": "AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-6472", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "core server", "published": {"14": "2026-05-14", "15": "2026-05-14", "16": "2026-05-14", "17": "2026-05-14", "18": "2026-05-14"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Missing authorization in PostgreSQL CREATE TYPE allows an object creator to hijack other queries that use search_path to find user-defined types, including extension-defined types. That is to say, the victim will execute arbitrary SQL functions of the attacker's choice. Versions before PostgreSQL 18.4, 17.10, 16.14, 15.18, and 14.23 are affected.", "affected_ranges": [{"from": "0", "until": "14.23"}, {"from": "15", "until": "15.18"}, {"from": "16", "until": "16.14"}, {"from": "17", "until": "17.10"}, {"from": "18", "until": "18.4"}], "first_published": "2026-05-14", "fixed_version": "", "severity": "Medium"}, {"id": "CVE-2026-6474", "url": "https://www.postgresql.org/support/security/CVE-2026-6474/", "fixed": {"14": "14.23", "15": "15.18", "16": "16.14", "17": "17.10", "18": "18.4"}, "score": 4.3, "title": "PostgreSQL timeofday() can disclose portions of server memory", "vector": "AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-6474", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "core server", "published": {"14": "2026-05-14", "15": "2026-05-14", "16": "2026-05-14", "17": "2026-05-14", "18": "2026-05-14"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Externally-controlled format string in PostgreSQL timeofday() function allows an attacker to retrieve portions of server memory, via crafted timezone zones. Versions before PostgreSQL 18.4, 17.10, 16.14, 15.18, and 14.23 are affected.", "affected_ranges": [{"from": "0", "until": "14.23"}, {"from": "15", "until": "15.18"}, {"from": "16", "until": "16.14"}, {"from": "17", "until": "17.10"}, {"from": "18", "until": "18.4"}], "first_published": "2026-05-14", "fixed_version": "", "severity": "Medium"}, {"id": "CVE-2026-6470", "url": "https://www.postgresql.org/support/security/CVE-2026-6470/", "fixed": {"14": "14.24", "15": "15.19", "16": "16.15", "17": "17.11", "18": "18.6"}, "score": 4.3, "title": "PostgreSQL fails to check type USAGE privilege", "vector": "AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-6470", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "core server", "published": {"14": "2026-08-13", "15": "2026-08-13", "16": "2026-08-13", "17": "2026-08-13", "18": "2026-08-13"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Missing authorization in PostgreSQL DDL commands allows an object creator to achieve denial of service against ALTER and DROP of the type, via creating a dependency on the type. Many DDL operations did check the privilege, but assigning a range subtype and referencing the type from an SQL expression did not. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.", "affected_ranges": [{"from": "0", "until": "14.24"}, {"from": "15", "until": "15.19"}, {"from": "16", "until": "16.15"}, {"from": "17", "until": "17.11"}, {"from": "18", "until": "18.6"}], "first_published": "2026-08-13", "fixed_version": "", "severity": "Medium"}, {"id": "CVE-2026-2003", "url": "https://www.postgresql.org/support/security/CVE-2026-2003/", "fixed": {"14": "14.21", "15": "15.16", "16": "16.12", "17": "17.8", "18": "18.2"}, "score": 4.3, "title": "PostgreSQL oidvector discloses a few bytes of memory", "vector": "AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-2003", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "core server", "published": {"14": "2026-02-12", "15": "2026-02-12", "16": "2026-02-12", "17": "2026-02-12", "18": "2026-02-12"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Improper validation of type \"oidvector\" in PostgreSQL allows a database user to disclose a few bytes of server memory. We have not ruled out viability of attacks that arrange for presence of confidential information in disclosed bytes, but they seem unlikely. Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected.", "affected_ranges": [{"from": "0", "until": "14.21"}, {"from": "15", "until": "15.16"}, {"from": "16", "until": "16.12"}, {"from": "17", "until": "17.8"}, {"from": "18", "until": "18.2"}], "first_published": "2026-02-12", "fixed_version": "", "severity": "Medium"}, {"id": "CVE-2026-18024", "url": "https://www.postgresql.org/support/security/CVE-2026-18024/", "fixed": {"14": "14.24", "15": "15.19", "16": "16.15", "17": "17.11", "18": "18.6"}, "score": 4.3, "title": "PostgreSQL ascii() function reads past end of buffer", "vector": "AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-18024", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "core server", "published": {"14": "2026-08-13", "15": "2026-08-13", "16": "2026-08-13", "17": "2026-08-13", "18": "2026-08-13"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Buffer over-read in PostgreSQL ascii() SQL function allows a user to disclose up to 3 bytes after the end of a specific allocation, via a crafted text value. This is the same class of defect that CVE-2026-2006 fixed, though this instance has less impact. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.", "affected_ranges": [{"from": "0", "until": "14.24"}, {"from": "15", "until": "15.19"}, {"from": "16", "until": "16.15"}, {"from": "17", "until": "17.11"}, {"from": "18", "until": "18.6"}], "first_published": "2026-08-13", "fixed_version": "", "severity": "Medium"}, {"id": "CVE-2026-14678", "url": "https://www.postgresql.org/support/security/CVE-2026-14678/", "fixed": {"14": "14.24", "15": "15.19", "16": "16.15", "17": "17.11", "18": "18.6"}, "score": 4.3, "title": "PostgreSQL pg_trgm picksplit reads past end of buffer", "vector": "AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-14678", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "contrib module", "published": {"14": "2026-08-13", "15": "2026-08-13", "16": "2026-08-13", "17": "2026-08-13", "18": "2026-08-13"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Buffer over-read in PostgreSQL pg_trgm index picksplit function reads past end of a heap buffer. This might allow a table maintainer to infer limited memory values, via the lossy signal of index split choices. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.", "affected_ranges": [{"from": "0", "until": "14.24"}, {"from": "15", "until": "15.19"}, {"from": "16", "until": "16.15"}, {"from": "17", "until": "17.11"}, {"from": "18", "until": "18.6"}], "first_published": "2026-08-13", "fixed_version": "", "severity": "Medium"}, {"id": "CVE-2026-14666", "url": "https://www.postgresql.org/support/security/CVE-2026-14666/", "fixed": {"14": "14.24", "15": "15.19", "16": "16.15", "17": "17.11", "18": "18.6"}, "score": 4.2, "title": "PostgreSQL row security caching disregards role modifications", "vector": "AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-14666", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "core server", "published": {"14": "2026-08-13", "15": "2026-08-13", "16": "2026-08-13", "17": "2026-08-13", "18": "2026-08-13"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Incomplete tracking in PostgreSQL of changes to role membership, role attributes, and database ownership allows a query to continue using cached row-level security policies after those changes require a different policy, via plan reuse. Stale policies continue until some other event invalidates the cache or connection termination ends the session. This permits a user to complete reads and modifications that were recently permitted but now forbidden. An attacker must tailor an attack to a particular application's pattern of privilege removal and role-specific row security policies. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.", "affected_ranges": [{"from": "0", "until": "14.24"}, {"from": "15", "until": "15.19"}, {"from": "16", "until": "16.15"}, {"from": "17", "until": "17.11"}, {"from": "18", "until": "18.6"}], "first_published": "2026-08-13", "fixed_version": "", "severity": "Medium"}, {"id": "CVE-2024-10978", "url": "https://www.postgresql.org/support/security/CVE-2024-10978/", "fixed": {"12": "12.21", "13": "13.17", "14": "14.14", "15": "15.9", "16": "16.5", "17": "17.1"}, "score": 4.2, "title": "PostgreSQL SET ROLE, SET SESSION AUTHORIZATION reset to wrong user ID", "vector": "AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2024-10978", "affected": {"12": "12", "13": "13", "14": "14", "15": "15", "16": "16", "17": "17"}, "component": "core server", "published": {"12": "2024-11-14", "13": "2024-11-14", "14": "2024-11-14", "15": "2024-11-14", "16": "2024-11-14", "17": "2024-11-14"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Incorrect privilege assignment in PostgreSQL allows a less-privileged application user to view or change different rows from those intended. An attack requires the application to use SET ROLE , SET SESSION AUTHORIZATION , or an equivalent feature. The problem arises when an application query uses parameters from the attacker or conveys query results to the attacker. If that query reacts to current_setting('role') or the current user ID, it may modify or return data as though the session had not used SET ROLE or SET SESSION AUTHORIZATION . The attacker does not control which incorrect user ID applies. Query text from less-privileged sources is not a concern here, because SET ROLE and SET SESSION AUTHORIZATION are not sandboxes for unvetted queries. Versions before PostgreSQL 17.1, 16.5, 15.9, 14.14, 13.17, and 12.21 are affected.\n\nThe PostgreSQL project thanks Tom Lane for reporting this problem.", "affected_ranges": [{"from": "0", "until": "12.21"}, {"from": "13", "until": "13.17"}, {"from": "14", "until": "14.14"}, {"from": "15", "until": "15.9"}, {"from": "16", "until": "16.5"}, {"from": "17", "until": "17.1"}], "first_published": "2024-11-14", "fixed_version": "", "severity": "Medium"}, {"id": "CVE-2024-10976", "url": "https://www.postgresql.org/support/security/CVE-2024-10976/", "fixed": {"12": "12.21", "13": "13.17", "14": "14.14", "15": "15.9", "16": "16.5", "17": "17.1"}, "score": 4.2, "title": "PostgreSQL row security below e.g. subqueries disregards user ID changes", "vector": "AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2024-10976", "affected": {"12": "12", "13": "13", "14": "14", "15": "15", "16": "16", "17": "17"}, "component": "core server", "published": {"12": "2024-11-14", "13": "2024-11-14", "14": "2024-11-14", "15": "2024-11-14", "16": "2024-11-14", "17": "2024-11-14"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Incomplete tracking in PostgreSQL of tables with row security allows a reused query to view or change different rows from those intended. CVE-2023-2455 and CVE-2016-2193 fixed most interaction between row security and user ID changes. They missed cases where a subquery, WITH query, security invoker view, or SQL-language function references a table with a row-level security policy. This has the same consequences as the two earlier CVEs. That is to say, it leads to potentially incorrect policies being applied in cases where role-specific policies are used and a given query is planned under one role and then executed under other roles. This scenario can happen under security definer functions or when a common user and query is planned initially and then re-used across multiple SET ROLEs.\n\nApplying an incorrect policy may permit a user to complete otherwise-forbidden reads and modifications. This affects only databases that have used CREATE POLICY to define a row security policy. An attacker must tailor an attack to a particular application's pattern of query plan reuse, user ID changes, and role-specific row security policies. Versions before PostgreSQL 17.1, 16.5, 15.9, 14.14, 13.17, and 12.21 are affected.", "affected_ranges": [{"from": "0", "until": "12.21"}, {"from": "13", "until": "13.17"}, {"from": "14", "until": "14.14"}, {"from": "15", "until": "15.9"}, {"from": "16", "until": "16.5"}, {"from": "17", "until": "17.1"}], "first_published": "2024-11-14", "fixed_version": "", "severity": "Medium"}, {"id": "CVE-2026-6469", "url": "https://www.postgresql.org/support/security/CVE-2026-6469/", "fixed": {"14": "14.24", "15": "15.19", "16": "16.15", "17": "17.11", "18": "18.6"}, "score": 3.8, "title": "PostgreSQL ALTER TABLE ALTER TYPE resets extended statistics ownership", "vector": "AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-6469", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "core server", "published": {"14": "2026-08-13", "15": "2026-08-13", "16": "2026-08-13", "17": "2026-08-13", "18": "2026-08-13"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Incorrect ownership assignment in PostgreSQL ALTER TABLE ALTER TYPE command reassigns ownership of dependent statistics objects to the current user. This wrongly allows the table owner to run DROP STATISTICS and ALTER STATISTICS via this improper ownership. It wrongly denies those commands to the prior statistics object owner. DROP TABLE remains able to remove statistics objects, so this exploit achieves nothing in many ownership arrangements. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.", "affected_ranges": [{"from": "0", "until": "14.24"}, {"from": "15", "until": "15.19"}, {"from": "16", "until": "16.15"}, {"from": "17", "until": "17.11"}, {"from": "18", "until": "18.6"}], "first_published": "2026-08-13", "fixed_version": "", "severity": "Low"}, {"id": "CVE-2026-16241", "url": "https://www.postgresql.org/support/security/CVE-2026-16241/", "fixed": {"14": "14.24", "15": "15.19", "16": "16.15", "17": "17.11", "18": "18.6"}, "score": 3.8, "title": "PostgreSQL ECPG integer underflow can crash the client", "vector": "AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-16241", "affected": {"14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "client", "published": {"14": "2026-08-13", "15": "2026-08-13", "16": "2026-08-13", "17": "2026-08-13", "18": "2026-08-13"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Integer underflow in PostgreSQL ECPG allows a database server administrator to achieve temporary denial of service against the ECPG client via sending a bytea value lacking the mandatory prefix. The client overwrites a huge memory region with bytes outside attacker knowledge or control. This typically yields a simple SIGSEGV, but rare cases might achieve client-specific integrity impact via the write. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.", "affected_ranges": [{"from": "0", "until": "14.24"}, {"from": "15", "until": "15.19"}, {"from": "16", "until": "16.15"}, {"from": "17", "until": "17.11"}, {"from": "18", "until": "18.6"}], "first_published": "2026-08-13", "fixed_version": "", "severity": "Low"}, {"id": "CVE-2026-14673", "url": "https://www.postgresql.org/support/security/CVE-2026-14673/", "fixed": {"14": "14.24", "15": "15.19", "16": "16.15", "18": "18.6"}, "score": 3.8, "title": "PostgreSQL amcheck does not clear untrusted search path", "vector": "AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2026-14673", "affected": {"14": "14", "15": "15", "16": "16", "18": "18"}, "component": "contrib module", "published": {"14": "2026-08-13", "15": "2026-08-13", "16": "2026-08-13", "18": "2026-08-13"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Untrusted search path in PostgreSQL amcheck allows a grantee of amcheck function EXECUTE privilege to execute arbitrary functions as the owners of expression indexes that depend on the search path, via setting a hostile search path before calling the amcheck function. Within major versions 18, 16, 15, and 14, minor versions before PostgreSQL 18.6, 16.15, 15.19, and 14.24 are affected. PostgreSQL 17 is unaffected.", "affected_ranges": [{"from": "0", "until": "14.24"}, {"from": "15", "until": "15.19"}, {"from": "16", "until": "16.15"}, {"from": "18", "until": "18.6"}], "first_published": "2026-08-13", "fixed_version": "", "severity": "Low"}, {"id": "CVE-2025-8713", "url": "https://www.postgresql.org/support/security/CVE-2025-8713/", "fixed": {"13": "13.22", "14": "14.19", "15": "15.14", "16": "16.10", "17": "17.6"}, "score": 3.1, "title": "PostgreSQL optimizer statistics can expose sampled data within a view, partition, or child table", "vector": "AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2025-8713", "affected": {"13": "13", "14": "14", "15": "15", "16": "16", "17": "17"}, "component": "core server", "published": {"13": "2025-08-14", "14": "2025-08-14", "15": "2025-08-14", "16": "2025-08-14", "17": "2025-08-14"}, "introduced": {}, "cvss_version": "3.0", "description_en": "PostgreSQL optimizer statistics allow a user to read sampled data within a view that the user cannot access. Separately, statistics allow a user to read sampled data that a row security policy intended to hide. PostgreSQL maintains statistics for tables by sampling data available in columns; this data is consulted during the query planning process. Prior to this release, a user could craft a leaky operator that bypassed view access control lists (ACLs) and bypassed row security policies in partitioning or table inheritance hierarchies. Reachable statistics data notably included histograms and most-common-values lists. CVE-2017-7484 and CVE-2019-10130 intended to close this class of vulnerability, but this gap remained. Versions before PostgreSQL 17.6, 16.10, 15.14, 14.19, and 13.22 are affected.", "affected_ranges": [{"from": "0", "until": "13.22"}, {"from": "14", "until": "14.19"}, {"from": "15", "until": "15.14"}, {"from": "16", "until": "16.10"}, {"from": "17", "until": "17.6"}], "first_published": "2025-08-14", "fixed_version": "", "severity": "Low"}, {"id": "CVE-2025-12817", "url": "https://www.postgresql.org/support/security/CVE-2025-12817/", "fixed": {"13": "13.23", "14": "14.20", "15": "15.15", "16": "16.11", "17": "17.7", "18": "18.1"}, "score": 3.1, "title": "PostgreSQL CREATE STATISTICS does not check for schema CREATE privilege", "vector": "AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2025-12817", "affected": {"13": "13", "14": "14", "15": "15", "16": "16", "17": "17", "18": "18"}, "component": "core server", "published": {"13": "2025-11-13", "14": "2025-11-13", "15": "2025-11-13", "16": "2025-11-13", "17": "2025-11-13", "18": "2025-11-13"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Missing authorization in PostgreSQL CREATE STATISTICS command allows a table owner to achieve denial of service against other CREATE STATISTICS users by creating in any schema. A later CREATE STATISTICS for the same name, from a user having the CREATE privilege, would then fail. Versions before PostgreSQL 18.1, 17.7, 16.11, 15.15, 14.20, and 13.23 are affected.", "affected_ranges": [{"from": "0", "until": "13.23"}, {"from": "14", "until": "14.20"}, {"from": "15", "until": "15.15"}, {"from": "16", "until": "16.11"}, {"from": "17", "until": "17.7"}, {"from": "18", "until": "18.1"}], "first_published": "2025-11-13", "fixed_version": "", "severity": "Low"}, {"id": "CVE-2024-10977", "url": "https://www.postgresql.org/support/security/CVE-2024-10977/", "fixed": {"12": "12.21", "13": "13.17", "14": "14.14", "15": "15.9", "16": "16.5", "17": "17.1"}, "score": 3.1, "title": "PostgreSQL libpq retains an error message from man-in-the-middle", "vector": "AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N", "cna_url": "https://cveawg.mitre.org/api/cve/CVE-2024-10977", "affected": {"12": "12", "13": "13", "14": "14", "15": "15", "16": "16", "17": "17"}, "component": "client", "published": {"12": "2024-11-14", "13": "2024-11-14", "14": "2024-11-14", "15": "2024-11-14", "16": "2024-11-14", "17": "2024-11-14"}, "introduced": {}, "cvss_version": "3.0", "description_en": "Client use of server error message in PostgreSQL allows a server not trusted under current SSL or GSS settings to furnish arbitrary non-NUL bytes to the libpq application. For example, a man-in-the-middle attacker could send a long error message that a human or screen-scraper user of psql mistakes for valid query results. This is probably not a concern for clients where the user interface unambiguously indicates the boundary between one error message and other text. Versions before PostgreSQL 17.1, 16.5, 15.9, 14.14, 13.17, and 12.21 are affected.\n\nThe PostgreSQL project thanks Jacob Champion for reporting this problem.", "affected_ranges": [{"from": "0", "until": "12.21"}, {"from": "13", "until": "13.17"}, {"from": "14", "until": "14.14"}, {"from": "15", "until": "15.9"}, {"from": "16", "until": "16.5"}, {"from": "17", "until": "17.1"}], "first_published": "2024-11-14", "fixed_version": "", "severity": "Low"}], "cross_major": false, "excluded_count": 0, "already_in_source_count": 0, "duplicate_count": 0, "candidate_count": 730, "exclusions": [], "history": {"source": ["9.0.0", "9.0.1", "9.0.2", "9.0.3", "9.0.4", "9.1.0", "9.1.1", "9.1.2", "9.1.3", "9.1.4", "9.1.5", "9.2.0"], "target": ["9.0.0", "9.0.1", "9.0.2", "9.0.3", "9.0.4", "9.1.0", "9.1.1", "9.1.2", "9.1.3", "9.1.4", "9.1.5", "9.2.0", "9.2.1", "9.2.2", "9.2.3", "9.2.4", "9.2.5", "9.2.6", "9.2.7", "9.2.8", "9.2.9", "9.2.10", "9.2.11", "9.2.12", "9.2.13", "9.2.14", "9.2.15", "9.2.16", "9.2.17", "9.2.18", "9.2.19", "9.2.20", "9.2.21", "9.2.22", "9.2.23", "9.2.24"], "candidates": ["9.2.1", "9.2.2", "9.2.3", "9.2.4", "9.2.5", "9.2.6", "9.2.7", "9.2.8", "9.2.9", "9.2.10", "9.2.11", "9.2.12", "9.2.13", "9.2.14", "9.2.15", "9.2.16", "9.2.17", "9.2.18", "9.2.19", "9.2.20", "9.2.21", "9.2.22", "9.2.23", "9.2.24"]}, "release_count": 24, "warnings": [], "source_as_of": "2026-09-26", "security_as_of": "2026-09-26"}