A dump/restore is not required for those running 9.6.X.
\nHowever, 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.
\nAlso, if you are upgrading from a version earlier than 9.6.1, see Section E.24.
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\nThis led to odd failures during subsequent exercise of the foreign key, as the triggers were fired at the wrong times.
", "text": "Fix incorrect updating of trigger function properties when changing a foreign-key constraint's deferrability properties with ALTER TABLE ... ALTER CONSTRAINT (Tom Lane) This led to odd failures during subsequent exercise of the foreign key, as the triggers were fired at the wrong times.", "title": "Fix incorrect updating of trigger function properties when changing a foreign-key constraint's deferrability properties with ALTER TABLE ... ALTER CONSTRAINT", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.6.2/#AEN135699", "source_hash": "feee25d9ac60611f9a0d6e77639e6d820e24de571214c0b40e11f2e6c5a623aa", "section_path": ["Changes"], "commit_groups": [["3a9a8c408", "445035a6e", "a522fc3d8", "b53c841e5"]], "identity_text": "Fix incorrect updating of trigger function properties when changing a foreign-key constraint's deferrability properties with ALTER TABLE ... ALTER CONSTRAINT (Tom Lane) This led to odd failures during subsequent exercise of the foreign key, as the triggers were fired at the wrong times.", "commit_aliases": ["3a9a8c408", "445035a6e", "a522fc3d8", "b53c841e5"], "source_commits": ["445035a6e"], "source_entry_id": "9.6.2/changes/014", "db_id": "99640de3fc14ce8556bacda8d80c2da8", "patch_ids": ["96258a671615299ddc7ba57d6197ee5f"], "statement_hash": "919fc2ed828ef481df2d2ef12f31f02840819e4771b909035736fee4fd92b694", "relations": [{"rule": 2, "type": "equivalent", "target": "08145cc12d78266b01ce4e46ab3be92c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "919fc2ed828ef481df2d2ef12f31f02840819e4771b909035736fee4fd92b694"}}, {"rule": 2, "type": "equivalent", "target": "96bbb5b62b5ff6920136e625b9c362c6", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "919fc2ed828ef481df2d2ef12f31f02840819e4771b909035736fee4fd92b694"}}], "version": "9.6.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "96bbb5b62b5ff6920136e625b9c362c6", "kind": "equivalent", "version": "9.5.6", "label": "9.5.6", "title": "Fix incorrect updating of trigger function properties when changing a foreign-key constraint's deferrability properties with ALTER TABLE ... ALTER CONSTRAINT", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "919fc2ed828ef481df2d2ef12f31f02840819e4771b909035736fee4fd92b694"}, "url": "/docs/compare/?release=9.5.6#9.5.6-4142cb4f932c51a4", "source_url": "/docs/release/9.5.6/#AEN130268"}, {"db_id": "08145cc12d78266b01ce4e46ab3be92c", "kind": "equivalent", "version": "9.4.11", "label": "9.4.11", "title": "Fix incorrect updating of trigger function properties when changing a foreign-key constraint's deferrability properties with ALTER TABLE ... ALTER CONSTRAINT", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "919fc2ed828ef481df2d2ef12f31f02840819e4771b909035736fee4fd92b694"}, "url": "/docs/compare/?release=9.4.11#9.4.11-4142cb4f932c51a4", "source_url": "/docs/release/9.4.11/#AEN121884"}]}, {"id": "9.6.2-469cf294ecb6ba6f", "cves": [], "html": "Prevent dropping a foreign-key constraint if there are pending trigger events for the referenced relation (Tom Lane)
\nThis 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/9.6.2/#AEN135699", "source_hash": "62af529e361e84af609dc920574de8c9c3468869a0f1f7cdb2200b892ef4db58", "section_path": ["Changes"], "commit_groups": [["05bef7b08", "4e026b32d", "6a363a4c2", "6cbe84c82", "bf5fe7bfa", "f7166ce24"]], "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": ["05bef7b08", "4e026b32d", "6a363a4c2", "6cbe84c82", "bf5fe7bfa", "f7166ce24"], "source_commits": ["bf5fe7bfa"], "source_entry_id": "9.6.2/changes/015", "db_id": "e3e90c45c0b1ffffb3efe7f0453c17a6", "patch_ids": ["6fc8f96ff4ab86c0781b0011df4b74b3"], "statement_hash": "6948adff38aa57dbc2ade4f98c1860a93cd9a327c2a7f9ec954637eef6f48ef5", "relations": [{"rule": 2, "type": "equivalent", "target": "4180f1dc12d821cfb0d34a11cb7eda3a", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "6948adff38aa57dbc2ade4f98c1860a93cd9a327c2a7f9ec954637eef6f48ef5"}}, {"rule": 2, "type": "equivalent", "target": "cfaeb4233abb836f8a9b62a8363fd4dd", "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"}}], "version": "9.6.2", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"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"}, {"db_id": "cfaeb4233abb836f8a9b62a8363fd4dd", "kind": "equivalent", "version": "9.2.20", "label": "9.2.20", "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=9.2.20#9.2.20-469cf294ecb6ba6f", "source_url": "/docs/release/9.2.20/#AEN111255"}]}, {"id": "9.6.2-b6f12c489277e161", "cves": [], "html": "Fix ALTER TABLE ... SET DATA TYPE ... USING when child table has different column ordering than the parent (Álvaro Herrera)
\nFailure to adjust the column numbering in the USING expression led to errors, typically \"attribute N has wrong type\".
", "text": "Fix ALTER TABLE ... SET DATA TYPE ... USING when child table has different column ordering than the parent (Álvaro Herrera) Failure to adjust the column numbering in the USING expression led to errors, typically \"attribute N has wrong type\".", "title": "Fix ALTER TABLE ... SET DATA TYPE ... USING when child table has different column ordering than the parent", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.6.2/#AEN135699", "source_hash": "c866685ebb854ca4444a47155f7524f01ce96213e16fc01ad6535e86201c2564", "section_path": ["Changes"], "commit_groups": [["3957b58b8", "4d4ab6ccd", "4e563a1f6"]], "identity_text": "Fix ALTER TABLE ... SET DATA TYPE ... USING when child table has different column ordering than the parent (Álvaro Herrera) Failure to adjust the column numbering in the USING expression led to errors, typically attribute N has wrong type.", "commit_aliases": ["3957b58b8", "4d4ab6ccd", "4e563a1f6"], "source_commits": ["4e563a1f6"], "source_entry_id": "9.6.2/changes/016", "db_id": "d3252897c0844d42a3230bec3dae7294", "patch_ids": ["6dd3a604b8f0c8435f0b8ebc5979570a"], "statement_hash": "7124373f373a20f12e4106aa5cee9bea9dc37effb2b71bd4de58181a8f6df07c", "relations": [{"rule": 2, "type": "equivalent", "target": "f53ee780a2ce6fe941a20416a219a392", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7124373f373a20f12e4106aa5cee9bea9dc37effb2b71bd4de58181a8f6df07c"}}], "version": "9.6.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "f53ee780a2ce6fe941a20416a219a392", "kind": "equivalent", "version": "9.5.6", "label": "9.5.6", "title": "Fix ALTER TABLE ... SET DATA TYPE ... USING when child table has different column ordering than the parent", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "7124373f373a20f12e4106aa5cee9bea9dc37effb2b71bd4de58181a8f6df07c"}, "url": "/docs/compare/?release=9.5.6#9.5.6-b6f12c489277e161", "source_url": "/docs/release/9.5.6/#AEN130268"}]}, {"id": "9.6.2-18dd071d722cad74", "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)
\nThe 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/9.6.2/#AEN135699", "source_hash": "901572463c16684aaa4e1d405ec846cae1754b08caa3ddfd0b25b377c3ca3b8e", "section_path": ["Changes"], "commit_groups": [["50c8196f9", "5f89a9885", "696d40d30", "6c4cf2be8", "d86f40009", "f64554b99"]], "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": ["50c8196f9", "5f89a9885", "696d40d30", "6c4cf2be8", "d86f40009", "f64554b99"], "source_commits": ["f64554b99"], "source_entry_id": "9.6.2/changes/017", "db_id": "b201bab401077b935165ebdbe790f99a", "patch_ids": ["a8e33555b594c5211ad0d1b21be3fea2"], "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": "bddd782ba9be3b76ffb0d6bee3de9080", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f9909ddbd3811671fd05a401895b23c661302c7cb8a114ceae1c0d4f32e8aa03"}}, {"rule": 2, "type": "equivalent", "target": "ce5ca50cbec28a07219808056bb5a5cd", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f9909ddbd3811671fd05a401895b23c661302c7cb8a114ceae1c0d4f32e8aa03"}}], "version": "9.6.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"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"}, {"db_id": "ce5ca50cbec28a07219808056bb5a5cd", "kind": "equivalent", "version": "9.2.20", "label": "9.2.20", "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=9.2.20#9.2.20-18dd071d722cad74", "source_url": "/docs/release/9.2.20/#AEN111255"}]}, {"id": "9.6.2-e89a44ecb1a15069", "cves": [], "html": "Ensure that CREATE TABLE ... LIKE ... WITH OIDS creates a table with OIDs, whether or not the LIKE-referenced table(s) have OIDs (Tom Lane)
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\nThe wrong catalog OID was reported to extensions such as logical decoding.
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", "text": "Fix commit timestamp mechanism to not fail when queried about the special XIDs FrozenTransactionId and BootstrapTransactionId (Craig Ringer)", "title": "Fix commit timestamp mechanism to not fail when queried about the special XIDs FrozenTransactionId and BootstrapTransactionId", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.6.2/#AEN135699", "source_hash": "bd69ab44614b0d947391e0b6cedbcdaa059f0e4068c9f4eb101cfb21729519fa", "section_path": ["Changes"], "commit_groups": [["4aaddf2f0", "7816d1356", "9b6634290"]], "identity_text": "Fix commit timestamp mechanism to not fail when queried about the special XIDs FrozenTransactionId and BootstrapTransactionId (Craig Ringer)", "commit_aliases": ["4aaddf2f0", "7816d1356", "9b6634290"], "source_commits": ["9b6634290"], "source_entry_id": "9.6.2/changes/021", "db_id": "03091fc82858246c83d45510d4a0f543", "patch_ids": ["eccab9bc4966fa3303eecae22a721168"], "statement_hash": "e8035ea9d93cc7df08b41f633001af7c7cf377cd3e9f144cdc8510fec4bface4", "relations": [{"rule": 2, "type": "equivalent", "target": "e08dd2deb2e5dd33519a2dfe36ced61e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e8035ea9d93cc7df08b41f633001af7c7cf377cd3e9f144cdc8510fec4bface4"}}], "version": "9.6.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "e08dd2deb2e5dd33519a2dfe36ced61e", "kind": "equivalent", "version": "9.5.6", "label": "9.5.6", "title": "Fix commit timestamp mechanism to not fail when queried about the special XIDs FrozenTransactionId and BootstrapTransactionId", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "e8035ea9d93cc7df08b41f633001af7c7cf377cd3e9f144cdc8510fec4bface4"}, "url": "/docs/compare/?release=9.5.6#9.5.6-8a6273894dd99d20", "source_url": "/docs/release/9.5.6/#AEN130268"}]}, {"id": "9.6.2-58ca655368c0b874", "cves": [], "html": "Fix incorrect use of view reloptions as regular table reloptions (Tom Lane)
\nThe symptom was spurious \"ON CONFLICT is not supported on table ... used as a catalog table\" errors when the target of INSERT ... ON CONFLICT is a view with cascade option.
", "text": "Fix incorrect use of view reloptions as regular table reloptions (Tom Lane) The symptom was spurious \"ON CONFLICT is not supported on table ... used as a catalog table\" errors when the target of INSERT ... ON CONFLICT is a view with cascade option.", "title": "Fix incorrect use of view reloptions as regular table reloptions", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.6.2/#AEN135699", "source_hash": "f31c754d96f905db879312663c20f1faf852f7b631e182339b38112b18d58b10", "section_path": ["Changes"], "commit_groups": [["05a6e8728", "530f80652", "6e00ba1e1"], ["5ee3a7453", "e2f5cd9cf", "e3e66d8a9"]], "identity_text": "Fix incorrect use of view reloptions as regular table reloptions (Tom Lane) The symptom was spurious ON CONFLICT is not supported on table ... used as a catalog table errors when the target of INSERT ... ON CONFLICT is a view with cascade option.", "commit_aliases": ["05a6e8728", "530f80652", "5ee3a7453", "6e00ba1e1", "e2f5cd9cf", "e3e66d8a9"], "source_commits": ["05a6e8728", "5ee3a7453"], "source_entry_id": "9.6.2/changes/022", "db_id": "960f222e49b420add23c68d26e007a76", "patch_ids": ["63a29e6cca2da66f7ceeff94ecd10fbb", "f9f21d0d5ccd6c19586ec9bd5c9e0cd4"], "statement_hash": "f7e042a730242f0586aa4f953f1c456b555e5aba1578c50769471028c7baecc6", "relations": [{"rule": 2, "type": "equivalent", "target": "ecdaef209caef3b08cb12df3fc96f7ad", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f7e042a730242f0586aa4f953f1c456b555e5aba1578c50769471028c7baecc6"}}], "version": "9.6.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "ecdaef209caef3b08cb12df3fc96f7ad", "kind": "equivalent", "version": "9.5.6", "label": "9.5.6", "title": "Fix incorrect use of view reloptions as regular table reloptions", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "f7e042a730242f0586aa4f953f1c456b555e5aba1578c50769471028c7baecc6"}, "url": "/docs/compare/?release=9.5.6#9.5.6-58ca655368c0b874", "source_url": "/docs/release/9.5.6/#AEN130268"}]}, {"id": "9.6.2-0763f32a54fe88c4", "cves": [], "html": "Fix incorrect \"target lists can have at most N entries\" complaint when using ON CONFLICT with wide tables (Tom Lane)
", "text": "Fix incorrect \"target lists can have at most N entries\" complaint when using ON CONFLICT with wide tables (Tom Lane)", "title": "Fix incorrect \"target lists can have at most N entries\" complaint when using ON CONFLICT with wide tables", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.6.2/#AEN135699", "source_hash": "202e47bcc45f723345b72783d3e2dc98e3458a4fde7f2f46de6bdfe4d1d1a9c4", "section_path": ["Changes"], "commit_groups": [["25c06a1ed", "385072320", "da05d0ebc"]], "identity_text": "Fix incorrect target lists can have at most N entries complaint when using ON CONFLICT with wide tables (Tom Lane)", "commit_aliases": ["25c06a1ed", "385072320", "da05d0ebc"], "source_commits": ["da05d0ebc"], "source_entry_id": "9.6.2/changes/023", "db_id": "d1f83b41d977c9fd302ceb7a6f2818c5", "patch_ids": ["e4e85e3835736312c4ac4d9fdce43b1a"], "statement_hash": "9ffd56bc6b5d5bd6a5be9df33a4d96dbf38b1ce083d2ad5392a1be7478623eeb", "relations": [{"rule": 2, "type": "equivalent", "target": "6d6e8c04cf9e3754f5925124a13013b8", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9ffd56bc6b5d5bd6a5be9df33a4d96dbf38b1ce083d2ad5392a1be7478623eeb"}}], "version": "9.6.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"db_id": "6d6e8c04cf9e3754f5925124a13013b8", "kind": "equivalent", "version": "9.5.6", "label": "9.5.6", "title": "Fix incorrect \"target lists can have at most N entries\" complaint when using ON CONFLICT with wide tables", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "9ffd56bc6b5d5bd6a5be9df33a4d96dbf38b1ce083d2ad5392a1be7478623eeb"}, "url": "/docs/compare/?release=9.5.6#9.5.6-0763f32a54fe88c4", "source_url": "/docs/release/9.5.6/#AEN130268"}]}, {"id": "9.6.2-2e2aad9981174a31", "cves": [], "html": "Fix spurious \"query provides a value for a dropped column\" errors during INSERT or UPDATE on a table with a dropped column (Tom Lane)
", "text": "Fix spurious \"query provides a value for a dropped column\" errors during INSERT or UPDATE on a table with a dropped column (Tom Lane)", "title": "Fix spurious \"query provides a value for a dropped column\" errors during INSERT or UPDATE on a table with a dropped column", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.6.2/#AEN135699", "source_hash": "9c51fade2f3b27d02e0357241e81c04ef7fe9ff4ac448dab0541914e3556cd75", "section_path": ["Changes"], "commit_groups": [["da8f3ebf3", "f4d865f22"]], "identity_text": "Fix spurious query provides a value for a dropped column errors during INSERT or UPDATE on a table with a dropped column (Tom Lane)", "commit_aliases": ["da8f3ebf3", "f4d865f22"], "source_commits": ["f4d865f22"], "source_entry_id": "9.6.2/changes/024", "db_id": "78ff93b0f8821927c53b13d23d9b81a3", "patch_ids": ["e2f5c16bb75d1be1069c673f725e2a5c"], "statement_hash": "df78c8849b31b0519405b49fbd3006812ccca17dd48d20dc4ce0f4296cf3b6e6", "relations": [], "version": "9.6.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.6.2-411384763f27c018", "cves": [], "html": "Prevent multicolumn expansion of foo.* in an UPDATE source expression (Tom Lane)
\nThis led to \"UPDATE target count mismatch --- internal error\". Now the syntax is understood as a whole-row variable, as it would be in other contexts.
", "text": "Prevent multicolumn expansion of foo.* in an UPDATE source expression (Tom Lane) This led to \"UPDATE target count mismatch --- internal error\". Now the syntax is understood as a whole-row variable, as it would be in other contexts.", "title": "Prevent multicolumn expansion of foo.* in an UPDATE source expression", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.6.2/#AEN135699", "source_hash": "71beb62393f4c9f8df365927987da25d61320c22666e4cba704fa6f72374e0d8", "section_path": ["Changes"], "commit_groups": [["44c8b4fcd", "71db302ec", "90f8b4be5", "aeb5e8242", "c5f365f3a"]], "identity_text": "Prevent multicolumn expansion of foo.* in an UPDATE source expression (Tom Lane) This led to UPDATE target count mismatch --- internal error. Now the syntax is understood as a whole-row variable, as it would be in other contexts.", "commit_aliases": ["44c8b4fcd", "71db302ec", "90f8b4be5", "aeb5e8242", "c5f365f3a"], "source_commits": ["90f8b4be5"], "source_entry_id": "9.6.2/changes/025", "db_id": "e56e6bc6059fb602437ebbe14f154465", "patch_ids": ["5d4ed638d14e09862941bc9b65742bec"], "statement_hash": "dc89b82ddcf87448a357e8516ce3da9e20e7356c70c5be2b53dff2d2cda181bc", "relations": [{"rule": 2, "type": "equivalent", "target": "0e1af8c5f71f8102604aa64825a37032", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dc89b82ddcf87448a357e8516ce3da9e20e7356c70c5be2b53dff2d2cda181bc"}}, {"rule": 2, "type": "equivalent", "target": "dfa06e7e2ff2c24b68c8e9f2afbfda7f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dc89b82ddcf87448a357e8516ce3da9e20e7356c70c5be2b53dff2d2cda181bc"}}, {"rule": 2, "type": "equivalent", "target": "ebda0d74d7cabb3a7fcac47d0f664d6c", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dc89b82ddcf87448a357e8516ce3da9e20e7356c70c5be2b53dff2d2cda181bc"}}], "version": "9.6.2", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "0e1af8c5f71f8102604aa64825a37032", "kind": "equivalent", "version": "9.5.6", "label": "9.5.6", "title": "Prevent multicolumn expansion of foo.* in an UPDATE source expression", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dc89b82ddcf87448a357e8516ce3da9e20e7356c70c5be2b53dff2d2cda181bc"}, "url": "/docs/compare/?release=9.5.6#9.5.6-411384763f27c018", "source_url": "/docs/release/9.5.6/#AEN130268"}, {"db_id": "dfa06e7e2ff2c24b68c8e9f2afbfda7f", "kind": "equivalent", "version": "9.4.11", "label": "9.4.11", "title": "Prevent multicolumn expansion of foo.* in an UPDATE source expression", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dc89b82ddcf87448a357e8516ce3da9e20e7356c70c5be2b53dff2d2cda181bc"}, "url": "/docs/compare/?release=9.4.11#9.4.11-411384763f27c018", "source_url": "/docs/release/9.4.11/#AEN121884"}, {"db_id": "ebda0d74d7cabb3a7fcac47d0f664d6c", "kind": "equivalent", "version": "9.3.16", "label": "9.3.16", "title": "Prevent multicolumn expansion of foo.* in an UPDATE source expression", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "dc89b82ddcf87448a357e8516ce3da9e20e7356c70c5be2b53dff2d2cda181bc"}, "url": "/docs/compare/?release=9.3.16#9.3.16-411384763f27c018", "source_url": "/docs/release/9.3.16/#AEN116242"}]}, {"id": "9.6.2-54a91231cc88563d", "cves": [], "html": "Ensure that column typmods are determined accurately for multi-row VALUES constructs (Tom Lane)
\nThis 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.
", "text": "Ensure that column typmods are determined accurately for multi-row VALUES constructs (Tom Lane) 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.", "title": "Ensure that column typmods are determined accurately for multi-row VALUES constructs", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.6.2/#AEN135699", "source_hash": "bdcf4420c3e3e2ae6915154a8c6eb35efbf0d2a1d7d7bea67c2674956e64ee6d", "section_path": ["Changes"], "commit_groups": [["082d1fb9e", "0b78106cd", "2afe282a3", "6a493adda", "c7a62135a", "cf22c8cb8"]], "identity_text": "Ensure that column typmods are determined accurately for multi-row VALUES constructs (Tom Lane) 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.", "commit_aliases": ["082d1fb9e", "0b78106cd", "2afe282a3", "6a493adda", "c7a62135a", "cf22c8cb8"], "source_commits": ["cf22c8cb8"], "source_entry_id": "9.6.2/changes/026", "db_id": "be57f1e4a79a11465f1a7d407d68c2df", "patch_ids": ["0ba774c44bf3b8ee9c0d4e9bd296d72d"], "statement_hash": "ac965dfb5872115ef803cac9c64e4d2c31e3c10941e2b46ccc8b4592c8f1ca0d", "relations": [{"rule": 2, "type": "equivalent", "target": "005b71ae9dbe2bb708300e53c6fe3b79", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ac965dfb5872115ef803cac9c64e4d2c31e3c10941e2b46ccc8b4592c8f1ca0d"}}, {"rule": 2, "type": "equivalent", "target": "07d63ba33c77c1124b368f5d69c3ae8e", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ac965dfb5872115ef803cac9c64e4d2c31e3c10941e2b46ccc8b4592c8f1ca0d"}}, {"rule": 2, "type": "equivalent", "target": "2aeff17dc6647c2d1a2ad0dd3f2c66c5", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ac965dfb5872115ef803cac9c64e4d2c31e3c10941e2b46ccc8b4592c8f1ca0d"}}, {"rule": 2, "type": "equivalent", "target": "b88d2f5af913237effe99220b3d82494", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ac965dfb5872115ef803cac9c64e4d2c31e3c10941e2b46ccc8b4592c8f1ca0d"}}], "version": "9.6.2", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"db_id": "07d63ba33c77c1124b368f5d69c3ae8e", "kind": "equivalent", "version": "9.5.6", "label": "9.5.6", "title": "Ensure that column typmods are determined accurately for multi-row VALUES constructs", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ac965dfb5872115ef803cac9c64e4d2c31e3c10941e2b46ccc8b4592c8f1ca0d"}, "url": "/docs/compare/?release=9.5.6#9.5.6-54a91231cc88563d", "source_url": "/docs/release/9.5.6/#AEN130268"}, {"db_id": "b88d2f5af913237effe99220b3d82494", "kind": "equivalent", "version": "9.4.11", "label": "9.4.11", "title": "Ensure that column typmods are determined accurately for multi-row VALUES constructs", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ac965dfb5872115ef803cac9c64e4d2c31e3c10941e2b46ccc8b4592c8f1ca0d"}, "url": "/docs/compare/?release=9.4.11#9.4.11-54a91231cc88563d", "source_url": "/docs/release/9.4.11/#AEN121884"}, {"db_id": "005b71ae9dbe2bb708300e53c6fe3b79", "kind": "equivalent", "version": "9.3.16", "label": "9.3.16", "title": "Ensure that column typmods are determined accurately for multi-row VALUES constructs", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ac965dfb5872115ef803cac9c64e4d2c31e3c10941e2b46ccc8b4592c8f1ca0d"}, "url": "/docs/compare/?release=9.3.16#9.3.16-54a91231cc88563d", "source_url": "/docs/release/9.3.16/#AEN116242"}, {"db_id": "2aeff17dc6647c2d1a2ad0dd3f2c66c5", "kind": "equivalent", "version": "9.2.20", "label": "9.2.20", "title": "Ensure that column typmods are determined accurately for multi-row VALUES constructs", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ac965dfb5872115ef803cac9c64e4d2c31e3c10941e2b46ccc8b4592c8f1ca0d"}, "url": "/docs/compare/?release=9.2.20#9.2.20-54a91231cc88563d", "source_url": "/docs/release/9.2.20/#AEN111255"}]}, {"id": "9.6.2-a3f412d0e5785dbc", "cves": [], "html": "Throw error for an unfinished Unicode surrogate pair at the end of a Unicode string (Tom Lane)
\nNormally, 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/9.6.2/#AEN135699", "source_hash": "03c708ebe8babea5d9dc58ae2ecc6c2b39bc28bdd66470b58d5caf1ffa19d378", "section_path": ["Changes"], "commit_groups": [["6e2c21ec5", "88e1e91da", "a57695d9a", "a8ae12322", "d0f60e4cc", "d5633af7b"]], "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": ["6e2c21ec5", "88e1e91da", "a57695d9a", "a8ae12322", "d0f60e4cc", "d5633af7b"], "source_commits": ["88e1e91da"], "source_entry_id": "9.6.2/changes/027", "db_id": "a93421ec62e45ab76ef7ca68cc99ccdc", "patch_ids": ["dd270ae93d2dc126ea9a645ea7a54380"], "statement_hash": "8f66c6edd4cde5687faada1346e7f235d3fe5f3cab11441841838ea8f995fa81", "relations": [{"rule": 2, "type": "equivalent", "target": "0608db3962143d173e4e8107a654548b", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8f66c6edd4cde5687faada1346e7f235d3fe5f3cab11441841838ea8f995fa81"}}, {"rule": 2, "type": "equivalent", "target": "3d48dead07b652756096d4f0d993e12c", "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": "d0789e2d0f8c7d3c2f58a565ec63d22f", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "8f66c6edd4cde5687faada1346e7f235d3fe5f3cab11441841838ea8f995fa81"}}], "version": "9.6.2", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"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"}, {"db_id": "3d48dead07b652756096d4f0d993e12c", "kind": "equivalent", "version": "9.2.20", "label": "9.2.20", "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=9.2.20#9.2.20-a3f412d0e5785dbc", "source_url": "/docs/release/9.2.20/#AEN111255"}]}, {"id": "9.6.2-b3caa31960b07d48", "cves": [], "html": "Fix execution of DISTINCT and ordered aggregates when multiple such aggregates are able to share the same transition state (Heikki Linnakangas)
", "text": "Fix execution of DISTINCT and ordered aggregates when multiple such aggregates are able to share the same transition state (Heikki Linnakangas)", "title": "Fix execution of DISTINCT and ordered aggregates when multiple such aggregates are able to share the same transition state", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.6.2/#AEN135699", "source_hash": "2062dd328107ac49f035f438e6da980e07a16f07746f9cd83a8a0723a6f7e3ce", "section_path": ["Changes"], "commit_groups": [["ce92fc4e2", "db80acfc9"]], "identity_text": "Fix execution of DISTINCT and ordered aggregates when multiple such aggregates are able to share the same transition state (Heikki Linnakangas)", "commit_aliases": ["ce92fc4e2", "db80acfc9"], "source_commits": ["ce92fc4e2"], "source_entry_id": "9.6.2/changes/028", "db_id": "45b8165ea4c349b74b4a559461eb5857", "patch_ids": ["d5d3070ff2ca3887aed7950e5a0d0259"], "statement_hash": "6cbc8974e3cc93914bc214134e3aa41579651ec07bf79bd20ab5c0fc65befac2", "relations": [], "version": "9.6.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.6.2-45c471af3b7d7514", "cves": [], "html": "Fix implementation of phrase search operators in tsquery (Tom Lane)
\nRemove incorrect, and inconsistently-applied, rewrite rules that tried to transform away AND/OR/NOT operators appearing below a PHRASE operator; instead upgrade the execution engine to handle such cases correctly. This fixes assorted strange behavior and possible crashes for text search queries containing such combinations. Also fix nested PHRASE operators to work sanely in combinations other than simple left-deep trees, correct the behavior when removing stopwords from a phrase search clause, and make sure that index searches behave consistently with simple sequential-scan application of such queries.
", "text": "Fix implementation of phrase search operators in tsquery (Tom Lane) Remove incorrect, and inconsistently-applied, rewrite rules that tried to transform away AND/OR/NOT operators appearing below a PHRASE operator; instead upgrade the execution engine to handle such cases correctly. This fixes assorted strange behavior and possible crashes for text search queries containing such combinations. Also fix nested PHRASE operators to work sanely in combinations other than simple left-deep trees, correct the behavior when removing stopwords from a phrase search clause, and make sure that index searches behave consistently with simple sequential-scan application of such queries.", "title": "Fix implementation of phrase search operators in tsquery", "commits": [], "section": "Changes", "category": "bugfix", "source_url": "/docs/release/9.6.2/#AEN135699", "source_hash": "84ed32734eaca0bf7c0cd7235149e947937aa625add8d30ac19cb5462285442a", "section_path": ["Changes"], "commit_groups": [["260443847", "3f07eff10"], ["4e2477b7b", "89fcea1ac"]], "identity_text": "Fix implementation of phrase search operators in tsquery (Tom Lane) Remove incorrect, and inconsistently-applied, rewrite rules that tried to transform away AND/OR/NOT operators appearing below a PHRASE operator; instead upgrade the execution engine to handle such cases correctly. This fixes assorted strange behavior and possible crashes for text search queries containing such combinations. Also fix nested PHRASE operators to work sanely in combinations other than simple left-deep trees, correct the behavior when removing stopwords from a phrase search clause, and make sure that index searches behave consistently with simple sequential-scan application of such queries.", "commit_aliases": ["260443847", "3f07eff10", "4e2477b7b", "89fcea1ac"], "source_commits": ["3f07eff10", "4e2477b7b"], "source_entry_id": "9.6.2/changes/029", "db_id": "ee1785349b68fa148320c122872fad09", "patch_ids": ["e813255f5ee4cd0e734843fa3461cd8f", "eb8e61b60e0bc3e5c3da7af4c6416764"], "statement_hash": "c019b53b49cda40c0d651548b0a8a0605534877bb4a20558c8a4637c7ad85b80", "relations": [], "version": "9.6.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.6.2-07b7ad20fcb3dc20", "cves": [], "html": "Ensure that a purely negative text search query, such as !foo, matches empty tsvectors (Tom Dunstan)
\nSuch 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/9.6.2/#AEN135699", "source_hash": "0c083966841ecfdd9ca6ab00d85b1de851f9f71f47f494bcd5bb9228f7b8e212", "section_path": ["Changes"], "commit_groups": [["2c1976a6c", "2dfc12647", "2e024f83b", "423ad86f4", "9d4ca0131", "fe6120f9b"]], "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": ["2c1976a6c", "2dfc12647", "2e024f83b", "423ad86f4", "9d4ca0131", "fe6120f9b"], "source_commits": ["2dfc12647"], "source_entry_id": "9.6.2/changes/030", "db_id": "5d9ac0edd48483c5563e2aef60ce8772", "patch_ids": ["63ff8c6e6d554e4f2154920c35d0b33a"], "statement_hash": "ad6cd6ad5ee8954233b8ae0f0bddcc1aee2a997ffbaac9ce1b95d49443d52963", "relations": [{"rule": 2, "type": "equivalent", "target": "0b7a8b19196658117104bc98cf22fc01", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ad6cd6ad5ee8954233b8ae0f0bddcc1aee2a997ffbaac9ce1b95d49443d52963"}}, {"rule": 2, "type": "equivalent", "target": "3769e34a099b693920b472acbff9dc60", "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": "9.6.2", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"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"}, {"db_id": "3769e34a099b693920b472acbff9dc60", "kind": "equivalent", "version": "9.2.20", "label": "9.2.20", "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=9.2.20#9.2.20-07b7ad20fcb3dc20", "source_url": "/docs/release/9.2.20/#AEN111255"}]}, {"id": "9.6.2-283e2d780bd1e93a", "cves": [], "html": "Prevent crash when ts_rewrite() replaces a non-top-level subtree with an empty query (Artur Zakirov)
Fix performance problems in ts_rewrite() (Tom Lane)
Fix ts_rewrite()'s handling of nested NOT operators (Tom Lane)
Improve speed of user-defined aggregates that use array_append() as transition function (Tom Lane)
Fix array_fill() to handle empty arrays properly (Tom Lane)
Fix possible crash in array_position() or array_positions() when processing arrays of records (Junseok Yang)
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.
", "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/9.6.2/#AEN135699", "source_hash": "6234a71b5e41e313191d03e2c4a513aa919bbd6ae5724bee0990783da9775143", "section_path": ["Changes"], "commit_groups": [["0fe5a4cd7", "4f5182e18", "595333ff4", "779325478", "c8f8ed5c2", "e71fe8470"]], "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": ["0fe5a4cd7", "4f5182e18", "595333ff4", "779325478", "c8f8ed5c2", "e71fe8470"], "source_commits": ["0fe5a4cd7"], "source_entry_id": "9.6.2/changes/037", "db_id": "ca1e35c79adeabc54efc1d6777143db9", "patch_ids": ["984dcf938e401fe44f2a05a7d663125e"], "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": "cac299f1d0f8356d356789ac772e0acc", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c815ad152600ce400500d2b6904c02a8f1e2aabaeea8e95e370685bd580c3363"}}, {"rule": 2, "type": "equivalent", "target": "ee3ffeab5f1f036a7d5faeb3a592b9da", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c815ad152600ce400500d2b6904c02a8f1e2aabaeea8e95e370685bd580c3363"}}], "version": "9.6.2", "category_label": "Bug fixes", "also_in": [], "variants": [], "related_changes": [{"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"}, {"db_id": "ee3ffeab5f1f036a7d5faeb3a592b9da", "kind": "equivalent", "version": "9.2.20", "label": "9.2.20", "title": "Fix one-byte buffer overrun in quote_literal_cstr()", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "c815ad152600ce400500d2b6904c02a8f1e2aabaeea8e95e370685bd580c3363"}, "url": "/docs/compare/?release=9.2.20#9.2.20-1e56baa52efc201d", "source_url": "/docs/release/9.2.20/#AEN111255"}]}, {"id": "9.6.2-e920ac95487330fe", "cves": [], "html": "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.
", "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/9.6.2/#AEN135699", "source_hash": "2b235015419268d7d0a33392ea8af18e164bbf00f6f12eedbcb8f34c494c1223", "section_path": ["Changes"], "commit_groups": [["60a8b63d2", "974ece58b", "9e7f00d86", "c73157ca0", "dfe348c1b", "f64b11fa0"]], "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": ["60a8b63d2", "974ece58b", "9e7f00d86", "c73157ca0", "dfe348c1b", "f64b11fa0"], "source_commits": ["60a8b63d2"], "source_entry_id": "9.6.2/changes/038", "db_id": "687224dcab90b5b2af651f8438c6598c", "patch_ids": ["9571a75d1e657dac0edf5454f0a333c3"], "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": "acd2eba3f7197ed9790f383a150768bb", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ea848ad5b9d054425416fb844da6f44e151cafea9147a25cfbf137582bd57bbf"}}, {"rule": 2, "type": "equivalent", "target": "ed7140f1a4fdb9bd4e31465aaaff57b3", "evidence": {"same_day": true, "patch_ids": [], "statement_hash": "ea848ad5b9d054425416fb844da6f44e151cafea9147a25cfbf137582bd57bbf"}}], "version": "9.6.2", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": [{"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"}, {"db_id": "ed7140f1a4fdb9bd4e31465aaaff57b3", "kind": "equivalent", "version": "9.2.20", "label": "9.2.20", "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=9.2.20#9.2.20-e920ac95487330fe", "source_url": "/docs/release/9.2.20/#AEN111255"}]}, {"id": "9.6.2-d2243156a44f92e9", "cves": [], "html": "Disable transform that attempted to remove no-op AT TIME ZONE conversions (Tom Lane)
\nThis resulted in wrong answers when the simplified expression was used in an index condition.
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\nIn 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.
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", "text": "Allow statements prepared with PREPARE to be given parallel plans (Amit Kapila, Tobias Bussmann)", "title": "Allow statements prepared with PREPARE to be given parallel plans", "commits": [], "section": "Changes", "category": "improvement", "source_url": "/docs/release/9.6.2/#AEN135699", "source_hash": "58260c7ef78d82d344802d6d1b5bc7f0b660c1f546f66ac07188d91ba6ffc3ca", "section_path": ["Changes"], "commit_groups": [["4212cb732", "ebe5dc9e0"]], "identity_text": "Allow statements prepared with PREPARE to be given parallel plans (Amit Kapila, Tobias Bussmann)", "commit_aliases": ["4212cb732", "ebe5dc9e0"], "source_commits": ["ebe5dc9e0"], "source_entry_id": "9.6.2/changes/043", "db_id": "d01bebf9b1925f5a6e5281cc7683e475", "patch_ids": ["713492733f679e15d7b655c225ceafe3"], "statement_hash": "180a82c8fcbd23e3ad2243de720bfb6b7d09e715f47c6fb495aa2b663e71a45e", "relations": [], "version": "9.6.2", "category_label": "Improvements", "also_in": [], "variants": [], "related_changes": []}, {"id": "9.6.2-b05299cb29095f61", "cves": [], "html": "Fix incorrect generation of parallel plans for semi-joins (Tom Lane)
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