{"already_in_source_count":0,"candidate_count":6,"cross_major":false,"cve_available":true,"cve_count":0,"cves":[],"duplicate_count":0,"excluded_count":0,"exclusions":[],"from_release":null,"groups":[{"age_days":3329,"build":"9.2.23","changes_count":6,"compatibility_count":0,"content_hash":"7533de999aa368eb827614e91a6e7d55adc218d940f1898c42e7bb3ad63bbc4c","date":"2017-08-31","date_text":"2017-08-31","doc_git":"","doc_loaded_at":"2026-09-26T02:56:46.946617","entries":[{"also_in":[],"category":"improvement","category_label":"Improvements","commit_aliases":[],"commit_groups":[],"commits":[],"cves":[],"db_id":"3f82faaf4eff73a2042216d4eac21a2c","html":"\u003cp\u003e      在 \u003ccode\u003einformation_schema\u003c/code\u003e.\u003ccode\u003etable_privileges\u003c/code\u003e\n      视图中显示外部表（Peter Eisentraut）\n     \u003c/p\u003e\u003cp\u003e      所有其他相关的 \u003ccode\u003einformation_schema\u003c/code\u003e 视图都包含外部表，只有这一个忽略了它们。\n     \u003c/p\u003e\u003cp\u003e      由于这个视图定义是由 \u003cspan\u003einitdb\u003c/span\u003e 安装的，仅升级不会修复问题。如果需要在现有安装中修复，可以以超级用户身份在\n      \u003cspan\u003epsql\u003c/span\u003e 中执行以下操作：\u003c/p\u003e\u003cpre\u003eSET search_path TO information_schema;\nCREATE OR REPLACE VIEW table_privileges AS\nSELECT 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\nFROM (\n       SELECT oid, relname, relnamespace, relkind, relowner,\n              (aclexplode(coalesce(relacl, acldefault('r', relowner))).*\n       FROM pg_class ) AS c (oid, relname, relnamespace, relkind, relowner, grantor, grantee, prtype, grantable),\n     pg_namespace nc, 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)\nWHERE 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');\u003c/pre\u003e\u003cp\u003e\n      这必须在每个要修复的数据库中重复，包括\n      \u003ccode\u003etemplate0\u003c/code\u003e。\n     \u003c/p\u003e","id":"9.2.23-a9471aa1dc145ff0","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.","part":"changes","patch_ids":[],"related_changes":[{"db_id":"df32761f4e98b569ae3c4a9354183c85","evidence":{"patch_ids":[],"same_day":true,"statement_hash":"4c87ab45b537024d4b3d1e310579afba2648f3fcca11e82e3fd65eabe60da1cd"},"kind":"equivalent","label":"9.6.5","source_url":"/docs/release/9.6.5/#id-1.11.6.24.5","title":"在 information_schema.table_privileges 视图中显示外部表","url":"/docs/compare/?release=9.6.5#9.6.5-a9471aa1dc145ff0","version":"9.6.5"},{"db_id":"41e90977ae153a8484b1cdec9c094b9d","evidence":{"patch_ids":[],"same_day":true,"statement_hash":"4c87ab45b537024d4b3d1e310579afba2648f3fcca11e82e3fd65eabe60da1cd"},"kind":"equivalent","label":"9.5.9","source_url":"/docs/release/9.5.9/#id-1.11.6.21.5","title":"在 information_schema.table_privileges 视图中显示外部表","url":"/docs/compare/?release=9.5.9#9.5.9-a9471aa1dc145ff0","version":"9.5.9"},{"db_id":"10a4b1a21748add5cdc22ac4594174dc","evidence":{"patch_ids":[],"same_day":true,"statement_hash":"4c87ab45b537024d4b3d1e310579afba2648f3fcca11e82e3fd65eabe60da1cd"},"kind":"equivalent","label":"9.4.14","source_url":"/docs/release/9.4.14/#id-1.11.6.17.5","title":"在 information_schema.table_privileges 视图中显示外部表","url":"/docs/compare/?release=9.4.14#9.4.14-a9471aa1dc145ff0","version":"9.4.14"},{"db_id":"6490008c6b679a796619737abb260ab9","evidence":{"patch_ids":[],"same_day":true,"statement_hash":"4c87ab45b537024d4b3d1e310579afba2648f3fcca11e82e3fd65eabe60da1cd"},"kind":"equivalent","label":"9.3.19","source_url":"/docs/release/9.3.19/#id-1.11.6.11.5","title":"在 information_schema.table_privileges 视图中显示外部表","url":"/docs/compare/?release=9.3.19#9.3.19-a9471aa1dc145ff0","version":"9.3.19"}],"relations":[{"evidence":{"patch_ids":[],"same_day":true,"statement_hash":"4c87ab45b537024d4b3d1e310579afba2648f3fcca11e82e3fd65eabe60da1cd"},"rule":2,"target":"10a4b1a21748add5cdc22ac4594174dc","type":"equivalent"},{"evidence":{"patch_ids":[],"same_day":true,"statement_hash":"4c87ab45b537024d4b3d1e310579afba2648f3fcca11e82e3fd65eabe60da1cd"},"rule":2,"target":"41e90977ae153a8484b1cdec9c094b9d","type":"equivalent"},{"evidence":{"patch_ids":[],"same_day":true,"statement_hash":"4c87ab45b537024d4b3d1e310579afba2648f3fcca11e82e3fd65eabe60da1cd"},"rule":2,"target":"6490008c6b679a796619737abb260ab9","type":"equivalent"},{"evidence":{"patch_ids":[],"same_day":true,"statement_hash":"4c87ab45b537024d4b3d1e310579afba2648f3fcca11e82e3fd65eabe60da1cd"},"rule":2,"target":"df32761f4e98b569ae3c4a9354183c85","type":"equivalent"}],"section":"变更","section_path":["变更"],"source_commits":[],"source_entry_id":"9.2.23/changes/001","source_hash":"7b4030f07a95b428094c6f0b5be395c71c72d2d6d99a7b55a647e035c92239ac","source_url":"/docs/release/9.2.23/#id-1.11.6.6.6","statement_hash":"4c87ab45b537024d4b3d1e310579afba2648f3fcca11e82e3fd65eabe60da1cd","text":"在 information_schema.table_privileges 视图中显示外部表（Peter Eisentraut） 所有其他相关的 information_schema 视图都包含外部表，只有这一个忽略了它们。 由于这个视图定义是由 initdb 安装的，仅升级不会修复问题。如果需要在现有安装中修复，可以以超级用户身份在 psql 中执行以下操作： 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'); 这必须在每个要修复的数据库中重复，包括 template0。","title":"在 information_schema.table_privileges 视图中显示外部表","variants":[],"version":"9.2.23"},{"also_in":[],"category":"improvement","category_label":"Improvements","commit_aliases":[],"commit_groups":[],"commits":[],"cves":[],"db_id":"f9959ffe6fe7709a79e620b35064a27d","html":"\u003cp\u003e      清理尝试对失败事务执行 \u003ccode\u003eROLLBACK\u003c/code\u003e 时发生致命退出（例如因收到 \u003cspan\u003eSIGTERM\u003c/span\u003e）的处理（Tom Lane）\n     \u003c/p\u003e\u003cp\u003e      这种情况可能导致断言失败。在生产构建中退出仍会发生，但会记录一条关于\u003cspan\u003e“\u003cspan\u003ecannot drop active portal\u003c/span\u003e”\u003c/span\u003e的意外消息。\n     \u003c/p\u003e","id":"9.2.23-2c80f774f076c8fd","identity_text":"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) 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.","part":"changes","patch_ids":[],"related_changes":[{"db_id":"ec8e803c943e0b1082d3dd91507845c3","evidence":{"patch_ids":[],"same_day":true,"statement_hash":"e4594aaac71679b501975fc7f1c808003de70a354e08f6f55548a466442e25c3"},"kind":"equivalent","label":"9.6.5","source_url":"/docs/release/9.6.5/#id-1.11.6.24.5","title":"清理尝试对失败事务执行 ROLLBACK 时发生致命退出（例如因收到 SIGTERM）的处理","url":"/docs/compare/?release=9.6.5#9.6.5-2c80f774f076c8fd","version":"9.6.5"},{"db_id":"ae36cc2c0a2f6aa05a29af6344b41317","evidence":{"patch_ids":[],"same_day":true,"statement_hash":"e4594aaac71679b501975fc7f1c808003de70a354e08f6f55548a466442e25c3"},"kind":"equivalent","label":"9.5.9","source_url":"/docs/release/9.5.9/#id-1.11.6.21.5","title":"清理尝试对失败事务执行 ROLLBACK 时发生致命退出（例如因收到 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