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"/docs/compare/?release=9.5.0", "manual_url": "/docs/9.5/release-9-5.html", "source_url": "/docs/release/9.5.0/", "entry_count": 193, "categories": {"compatibility": 12, "feature": 163, "performance": 17, "bugfix": 1}, "compatibility_count": 12, "cves": [], "cve_count": 0}], "initial_entries": [{"id": "9.5.0-ce5b9061744b1e9f", "cves": [], "html": "

\u8c03\u6574\u64cd\u4f5c\u7b26\u4f18\u5148\u7ea7\u4ee5\u7b26\u5408 SQL \u6807\u51c6\uff08Tom Lane\uff09

\n

<=\u3001>= \u548c <> \u7684\u4f18\u5148\u7ea7\u5df2\u964d\u4f4e\u5230\u4e0e <\u3001> \u548c = \u76f8\u540c\u3002IS \u6d4b\u8bd5\uff08\u4f8b\u5982 x IS NULL\uff09\u7684\u4f18\u5148\u7ea7\u5df2\u964d\u4f4e\u5230\u6070\u597d\u4f4d\u4e8e\u8fd9\u516d\u4e2a\u6bd4\u8f83\u64cd\u4f5c\u7b26\u4e4b\u4e0b\u3002\u6b64\u5916\uff0c\u4ee5 NOT \u5f00\u5934\u7684\u591a\u5173\u952e\u5b57\u64cd\u4f5c\u7b26\u73b0\u5728\u5177\u6709\u5176\u57fa\u7840\u64cd\u4f5c\u7b26\u7684\u4f18\u5148\u7ea7\uff08\u4f8b\u5982 NOT BETWEEN \u73b0\u5728\u4e0e BETWEEN \u4f18\u5148\u7ea7\u76f8\u540c\uff09\uff0c\u800c\u4ee5\u524d\u5b83\u4eec\u7684\u4f18\u5148\u7ea7\u5e76\u4e0d\u4e00\u81f4\uff1a\u5bf9\u5de6\u64cd\u4f5c\u6570\u8868\u73b0\u5f97\u50cf NOT\uff0c\u5bf9\u53f3\u64cd\u4f5c\u6570\u8868\u73b0\u5f97\u50cf\u5176\u57fa\u7840\u64cd\u4f5c\u7b26\u3002\u65b0\u7684\u914d\u7f6e\u53c2\u6570operator_precedence_warning\u53ef\u4ee5\u542f\u7528\uff0c\u4ee5\u5c31\u5728\u8fd9\u4e9b\u4f18\u5148\u7ea7\u53d8\u66f4\u5bfc\u81f4\u4e0d\u540c\u89e3\u6790\u9009\u62e9\u7684\u67e5\u8be2\u53d1\u51fa\u8b66\u544a\u3002

", "text": "\u8c03\u6574\u64cd\u4f5c\u7b26\u4f18\u5148\u7ea7\u4ee5\u7b26\u5408 SQL \u6807\u51c6\uff08Tom Lane\uff09 <=\u3001>= \u548c <> \u7684\u4f18\u5148\u7ea7\u5df2\u964d\u4f4e\u5230\u4e0e <\u3001> \u548c = \u76f8\u540c\u3002IS \u6d4b\u8bd5\uff08\u4f8b\u5982 x IS NULL\uff09\u7684\u4f18\u5148\u7ea7\u5df2\u964d\u4f4e\u5230\u6070\u597d\u4f4d\u4e8e\u8fd9\u516d\u4e2a\u6bd4\u8f83\u64cd\u4f5c\u7b26\u4e4b\u4e0b\u3002\u6b64\u5916\uff0c\u4ee5 NOT \u5f00\u5934\u7684\u591a\u5173\u952e\u5b57\u64cd\u4f5c\u7b26\u73b0\u5728\u5177\u6709\u5176\u57fa\u7840\u64cd\u4f5c\u7b26\u7684\u4f18\u5148\u7ea7\uff08\u4f8b\u5982 NOT BETWEEN \u73b0\u5728\u4e0e BETWEEN \u4f18\u5148\u7ea7\u76f8\u540c\uff09\uff0c\u800c\u4ee5\u524d\u5b83\u4eec\u7684\u4f18\u5148\u7ea7\u5e76\u4e0d\u4e00\u81f4\uff1a\u5bf9\u5de6\u64cd\u4f5c\u6570\u8868\u73b0\u5f97\u50cf NOT\uff0c\u5bf9\u53f3\u64cd\u4f5c\u6570\u8868\u73b0\u5f97\u50cf\u5176\u57fa\u7840\u64cd\u4f5c\u7b26\u3002\u65b0\u7684\u914d\u7f6e\u53c2\u6570operator_precedence_warning\u53ef\u4ee5\u542f\u7528\uff0c\u4ee5\u5c31\u5728\u8fd9\u4e9b\u4f18\u5148\u7ea7\u53d8\u66f4\u5bfc\u81f4\u4e0d\u540c\u89e3\u6790\u9009\u62e9\u7684\u67e5\u8be2\u53d1\u51fa\u8b66\u544a\u3002", "title": "\u8c03\u6574\u64cd\u4f5c\u7b26\u4f18\u5148\u7ea7\u4ee5\u7b26\u5408 SQL \u6807\u51c6", "commits": [], "section": "\u517c\u5bb9\u6027", "category": "compatibility", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.4", "source_hash": "f87ae3386988251ba6f5a70284088c60bbb94244d242e3436eeb8b957b721361", "section_path": ["\u517c\u5bb9\u6027"], "commit_groups": [["c6b3c93"]], "identity_text": "Adjust operator precedence to match the SQL standard (Tom Lane) The precedence of <=, >= and <> has been reduced to match that of <, > and =. The precedence of IS tests (e.g., x IS NULL) has been reduced to be just below these six comparison operators. Also, multi-keyword operators beginning with NOT now have the precedence of their base operator (for example, NOT BETWEEN now has the same precedence as BETWEEN) whereas before they had inconsistent precedence, behaving like NOT with respect to their left operand but like their base operator with respect to their right operand. The new configuration parameter guc-operator-precedence-warning can be enabled to warn about queries in which these precedence changes result in different parsing choices.", "commit_aliases": ["c6b3c93"], "source_commits": ["c6b3c93"], "source_entry_id": "9.5.0/migration/001", "db_id": "09456502b7d24637be33e011033216a5", "patch_ids": ["4f1d8eaa85eb9996cb6419ca802d12da"], "statement_hash": "4454a1937683d56177191e2081241380762685d525956342a59a8893470c8c77", "relations": [], "category_label": "\u517c\u5bb9\u6027\u53d8\u5316", "url": "/docs/compare/?release=9.5.0#9.5.0-ce5b9061744b1e9f", "migration": true}, {"id": "9.5.0-715c8b65af337a76", "cves": [], "html": "

\u628apg_ctl\u7684\u9ed8\u8ba4\u5173\u95ed\u6a21\u5f0f\u4ece smart \u6539\u4e3a fast\uff08Bruce Momjian\uff09

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\u8fd9\u610f\u5473\u7740\u9ed8\u8ba4\u884c\u4e3a\u5c06\u662f\u5f3a\u5236\u53d6\u6d88\u73b0\u6709\u7684\u6570\u636e\u5e93\u4f1a\u8bdd\uff0c\u800c\u4e0d\u662f\u7b80\u5355\u5730\u7b49\u5f85\u5b83\u4eec\u9000\u51fa\u3002

", "text": "\u628apg_ctl\u7684\u9ed8\u8ba4\u5173\u95ed\u6a21\u5f0f\u4ece smart \u6539\u4e3a fast\uff08Bruce Momjian\uff09 \u8fd9\u610f\u5473\u7740\u9ed8\u8ba4\u884c\u4e3a\u5c06\u662f\u5f3a\u5236\u53d6\u6d88\u73b0\u6709\u7684\u6570\u636e\u5e93\u4f1a\u8bdd\uff0c\u800c\u4e0d\u662f\u7b80\u5355\u5730\u7b49\u5f85\u5b83\u4eec\u9000\u51fa\u3002", "title": "\u628apg_ctl\u7684\u9ed8\u8ba4\u5173\u95ed\u6a21\u5f0f\u4ece smart \u6539\u4e3a fast", "commits": [], "section": "\u517c\u5bb9\u6027", "category": "compatibility", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.4", "source_hash": "1e63dd781478d9fbf641859b38c05969d31beed300211a7dd0c9fc716a93d8c2", "section_path": ["\u517c\u5bb9\u6027"], "commit_groups": [["0badb06"]], "identity_text": "Change app-pg-ctl 's default shutdown mode from smart to fast (Bruce Momjian) This means the default behavior will be to forcibly cancel existing database sessions, not simply wait for them to exit.", "commit_aliases": ["0badb06"], "source_commits": ["0badb06"], "source_entry_id": "9.5.0/migration/002", "db_id": "f76a6aa690d0c54ecde945f7684765a5", "patch_ids": ["d4c48015af1ecb5f3e967053a45afbb6"], "statement_hash": "046ab2f5e8c63575089f137a3385f83e28d012ad3d490112ce0dee7b221b87cf", "relations": [], "category_label": "\u517c\u5bb9\u6027\u53d8\u5316", "url": "/docs/compare/?release=9.5.0#9.5.0-715c8b65af337a76", "migration": true}, {"id": "9.5.0-84db91e7afc45d2b", "cves": [], "html": "

\u5728 PL/pgSQL \u8d4b\u503c\u4e2d\u4f7f\u7528\u8d4b\u503c\u8f6c\u6362\u884c\u4e3a\u8fdb\u884c\u6570\u636e\u7c7b\u578b\u8f6c\u6362\uff0c\u800c\u4e0d\u662f\u7ecf\u7531\u6587\u672c\u5f80\u8fd4\u8f6c\u6362\uff08Tom Lane\uff09

\n

\u6b64\u53d8\u66f4\u4f7f\u5e03\u5c14\u503c\u5230\u5b57\u7b26\u4e32\u7684\u8f6c\u6362\u4ea7\u751f true \u6216 false\uff0c\u800c\u4e0d\u662f t \u6216 f\u3002\u5176\u4ed6\u7c7b\u578b\u8f6c\u6362\u53ef\u80fd\u5728\u6bd4\u4ee5\u524d\u66f4\u591a\u7684\u60c5\u51b5\u4e0b\u6210\u529f\uff1b\u4f8b\u5982\uff0c\u628a\u6570\u503c 3.9 \u8d4b\u7ed9\u6574\u6570\u53d8\u91cf\u73b0\u5728\u4f1a\u8d4b\u503c 4\uff0c\u800c\u4e0d\u662f\u5931\u8d25\u3002\u5982\u679c\u6ca1\u6709\u4e3a\u7279\u5b9a\u7684\u6e90\u7c7b\u578b\u548c\u76ee\u6807\u7c7b\u578b\u5b9a\u4e49\u8d4b\u503c\u7ea7\u8f6c\u6362\uff0cPL/pgSQL \u5c06\u56de\u9000\u5230\u65e7\u7684 I/O \u8f6c\u6362\u884c\u4e3a\u3002

", "text": "\u5728 PL/pgSQL \u8d4b\u503c\u4e2d\u4f7f\u7528\u8d4b\u503c\u8f6c\u6362\u884c\u4e3a\u8fdb\u884c\u6570\u636e\u7c7b\u578b\u8f6c\u6362\uff0c\u800c\u4e0d\u662f\u7ecf\u7531\u6587\u672c\u5f80\u8fd4\u8f6c\u6362\uff08Tom Lane\uff09 \u6b64\u53d8\u66f4\u4f7f\u5e03\u5c14\u503c\u5230\u5b57\u7b26\u4e32\u7684\u8f6c\u6362\u4ea7\u751f true \u6216 false\uff0c\u800c\u4e0d\u662f t \u6216 f\u3002\u5176\u4ed6\u7c7b\u578b\u8f6c\u6362\u53ef\u80fd\u5728\u6bd4\u4ee5\u524d\u66f4\u591a\u7684\u60c5\u51b5\u4e0b\u6210\u529f\uff1b\u4f8b\u5982\uff0c\u628a\u6570\u503c 3.9 \u8d4b\u7ed9\u6574\u6570\u53d8\u91cf\u73b0\u5728\u4f1a\u8d4b\u503c 4\uff0c\u800c\u4e0d\u662f\u5931\u8d25\u3002\u5982\u679c\u6ca1\u6709\u4e3a\u7279\u5b9a\u7684\u6e90\u7c7b\u578b\u548c\u76ee\u6807\u7c7b\u578b\u5b9a\u4e49\u8d4b\u503c\u7ea7\u8f6c\u6362\uff0cPL/pgSQL \u5c06\u56de\u9000\u5230\u65e7\u7684 I/O \u8f6c\u6362\u884c\u4e3a\u3002", "title": "\u5728 PL/pgSQL \u8d4b\u503c\u4e2d\u4f7f\u7528\u8d4b\u503c\u8f6c\u6362\u884c\u4e3a\u8fdb\u884c\u6570\u636e\u7c7b\u578b\u8f6c\u6362\uff0c\u800c\u4e0d\u662f\u7ecf\u7531\u6587\u672c\u5f80\u8fd4\u8f6c\u6362", "commits": [], "section": "\u517c\u5bb9\u6027", "category": "compatibility", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.4", "source_hash": "96278c3d360d4ca41140894521f7e339e923957b782ef6dfc0421f914c68e6df", "section_path": ["\u517c\u5bb9\u6027"], "commit_groups": [["1345cc6"]], "identity_text": "Use assignment cast behavior for data type conversions in PL/pgSQL assignments, rather than converting to and from text (Tom Lane) This change causes conversions of Booleans to strings to produce true or false, not t or f. Other type conversions may succeed in more cases than before; for example, assigning a numeric value 3.9 to an integer variable will now assign 4 rather than failing. If no assignment-grade cast is defined for the particular source and destination types, PL/pgSQL will fall back to its old I/O conversion behavior.", "commit_aliases": ["1345cc6"], "source_commits": ["1345cc6"], "source_entry_id": "9.5.0/migration/003", "db_id": "3f0f5b73f4421a0fe1692fdf4dedd1d3", "patch_ids": ["c8c98faf502965329aa996051cdf8ab9"], "statement_hash": "c25ba8f7e9814d5f13146770808e7a37a31237b186205b6091a5ec8532817590", "relations": [], "category_label": "\u517c\u5bb9\u6027\u53d8\u5316", "url": "/docs/compare/?release=9.5.0#9.5.0-84db91e7afc45d2b", "migration": true}, {"id": "9.5.0-4849e354a78a80f8", "cves": [], "html": "

\u5141\u8bb8\u670d\u52a1\u5668\u547d\u4ee4\u884c\u9009\u9879\u4e2d\u7684\u5b57\u7b26\u7528\u53cd\u659c\u6760\u8f6c\u4e49\uff08Andres Freund\uff09

\n

\u4ee5\u524d\uff0c\u9009\u9879\u5b57\u7b26\u4e32\u4e2d\u7684\u7a7a\u683c\u603b\u662f\u5206\u9694\u9009\u9879\uff0c\u56e0\u6b64\u65e0\u6cd5\u5728\u9009\u9879\u503c\u4e2d\u5305\u542b\u7a7a\u683c\u3002\u73b0\u5728\u8981\u5728\u9009\u9879\u503c\u4e2d\u5305\u542b\u53cd\u659c\u6760\uff0c\u9700\u8981\u5199\u6210 \\\\\u3002

", "text": "\u5141\u8bb8\u670d\u52a1\u5668\u547d\u4ee4\u884c\u9009\u9879\u4e2d\u7684\u5b57\u7b26\u7528\u53cd\u659c\u6760\u8f6c\u4e49\uff08Andres Freund\uff09 \u4ee5\u524d\uff0c\u9009\u9879\u5b57\u7b26\u4e32\u4e2d\u7684\u7a7a\u683c\u603b\u662f\u5206\u9694\u9009\u9879\uff0c\u56e0\u6b64\u65e0\u6cd5\u5728\u9009\u9879\u503c\u4e2d\u5305\u542b\u7a7a\u683c\u3002\u73b0\u5728\u8981\u5728\u9009\u9879\u503c\u4e2d\u5305\u542b\u53cd\u659c\u6760\uff0c\u9700\u8981\u5199\u6210 \\\\\u3002", "title": "\u5141\u8bb8\u670d\u52a1\u5668\u547d\u4ee4\u884c\u9009\u9879\u4e2d\u7684\u5b57\u7b26\u7528\u53cd\u659c\u6760\u8f6c\u4e49", "commits": [], "section": "\u517c\u5bb9\u6027", "category": "compatibility", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.4", "source_hash": "d8e18a3e6c1a7b18669d6dbe9fc3ee699a95ea3a2fa2c9c284030e27868118bd", "section_path": ["\u517c\u5bb9\u6027"], "commit_groups": [["11a020e"]], "identity_text": "Allow characters in server command-line options to be escaped with a backslash (Andres Freund) Formerly, spaces in the options string always separated options, so there was no way to include a space in an option value. Including a backslash in an option value now requires writing \\\\.", "commit_aliases": ["11a020e"], "source_commits": ["11a020e"], "source_entry_id": "9.5.0/migration/004", "db_id": "776ca8c2ff7a46147225cef0dc21fbd9", "patch_ids": ["114db17ee51740f9c66a6a9140e0ed4d"], "statement_hash": "76426c3225363af3fa6fd204e521006544075db8eaf0a01d7d4d51aa66147efa", "relations": [], "category_label": "\u517c\u5bb9\u6027\u53d8\u5316", "url": "/docs/compare/?release=9.5.0#9.5.0-4849e354a78a80f8", "migration": true}, {"id": "9.5.0-464ac09513906494", "cves": [], "html": "

\u628a GSSAPI \u7684 include_realm \u53c2\u6570\u9ed8\u8ba4\u503c\u6539\u4e3a 1\uff0c\u56e0\u6b64\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u4e0d\u4f1a\u4ece GSS \u6216 SSPI \u4e3b\u4f53\u540d\u4e2d\u79fb\u9664\u9886\u57df\uff08realm\uff09\uff08Stephen Frost\uff09

", "text": "\u628a GSSAPI \u7684 include_realm \u53c2\u6570\u9ed8\u8ba4\u503c\u6539\u4e3a 1\uff0c\u56e0\u6b64\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u4e0d\u4f1a\u4ece GSS \u6216 SSPI \u4e3b\u4f53\u540d\u4e2d\u79fb\u9664\u9886\u57df\uff08realm\uff09\uff08Stephen Frost\uff09", "title": "\u628a GSSAPI \u7684 include_realm \u53c2\u6570\u9ed8\u8ba4\u503c\u6539\u4e3a 1\uff0c\u56e0\u6b64\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u4e0d\u4f1a\u4ece GSS \u6216 SSPI \u4e3b\u4f53\u540d\u4e2d\u79fb\u9664\u9886\u57df\uff08realm\uff09", "commits": [], "section": "\u517c\u5bb9\u6027", "category": "compatibility", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.4", "source_hash": "9b1e090358e6144e64fc55b77f05840c097066f98270337e04cbf80fd2f9e1b9", "section_path": ["\u517c\u5bb9\u6027"], "commit_groups": [["9a08841"]], "identity_text": "Change the default value of the GSSAPI include_realm parameter to 1, so that by default the realm is not removed from a GSS or SSPI principal name (Stephen Frost)", "commit_aliases": ["9a08841"], "source_commits": ["9a08841"], "source_entry_id": "9.5.0/migration/005", "db_id": "19e7ecb2ef7caa740440640f683f07eb", "patch_ids": ["1ebcd89154c1ba20aa11883162d283ff"], "statement_hash": "7d91eb8a45894b7063f283184d2da9ac94a82477f8b4d6988a015e1fee63348a", "relations": [], "category_label": "\u517c\u5bb9\u6027\u53d8\u5316", "url": "/docs/compare/?release=9.5.0#9.5.0-464ac09513906494", "migration": true}, {"id": "9.5.0-0ec85082572d2200", "cves": [], "html": "

\u7528min_wal_size\u548cmax_wal_size\u66ff\u6362\u914d\u7f6e\u53c2\u6570 checkpoint_segments\uff08Heikki Linnakangas\uff09

\n

\u5982\u679c\u4f60\u4ee5\u524d\u8c03\u6574\u8fc7 checkpoint_segments\uff0c\u4ee5\u4e0b\u516c\u5f0f\u53ef\u7ed9\u51fa\u8fd1\u4f3c\u7b49\u6548\u7684\u8bbe\u7f6e\uff1a

\n
max_wal_size = (3 * checkpoint_segments) * 16MB\n
\n

\u6ce8\u610f\uff0cmax_wal_size \u7684\u9ed8\u8ba4\u8bbe\u7f6e\u6bd4\u8fc7\u53bb checkpoint_segments \u7684\u9ed8\u8ba4\u503c\u9ad8\u5f97\u591a\uff0c\u56e0\u6b64\u53ef\u80fd\u4e0d\u518d\u9700\u8981\u8c03\u6574\u5b83\u3002

", "text": "\u7528min_wal_size\u548cmax_wal_size\u66ff\u6362\u914d\u7f6e\u53c2\u6570 checkpoint_segments\uff08Heikki Linnakangas\uff09 \u5982\u679c\u4f60\u4ee5\u524d\u8c03\u6574\u8fc7 checkpoint_segments\uff0c\u4ee5\u4e0b\u516c\u5f0f\u53ef\u7ed9\u51fa\u8fd1\u4f3c\u7b49\u6548\u7684\u8bbe\u7f6e\uff1a max_wal_size = (3 * checkpoint_segments) * 16MB \u6ce8\u610f\uff0cmax_wal_size \u7684\u9ed8\u8ba4\u8bbe\u7f6e\u6bd4\u8fc7\u53bb checkpoint_segments \u7684\u9ed8\u8ba4\u503c\u9ad8\u5f97\u591a\uff0c\u56e0\u6b64\u53ef\u80fd\u4e0d\u518d\u9700\u8981\u8c03\u6574\u5b83\u3002", "title": "\u7528min_wal_size\u548cmax_wal_size\u66ff\u6362\u914d\u7f6e\u53c2\u6570 checkpoint_segments", "commits": [], "section": "\u517c\u5bb9\u6027", "category": "compatibility", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.4", "source_hash": "56e28247953078840617e71d848ce15b5e3695a182d2fadda352b299abaab63f", "section_path": ["\u517c\u5bb9\u6027"], "commit_groups": [["88e9823"], ["a0f5954"], ["d661532"]], "identity_text": "Replace configuration parameter checkpoint_segments with guc-min-wal-size and guc-max-wal-size (Heikki Linnakangas) If you previously adjusted checkpoint_segments, the following formula will give you an approximately equivalent setting: max_wal_size = (3 * checkpoint_segments) * 16MB Note that the default setting for max_wal_size is much higher than the default checkpoint_segments used to be, so adjusting it might no longer be necessary.", "commit_aliases": ["88e9823", "a0f5954", "d661532"], "source_commits": ["88e9823", "a0f5954", "d661532"], "source_entry_id": "9.5.0/migration/006", "db_id": "09ab299c9ccead03aaadbf12e90c4212", "patch_ids": ["60b4762e329f5e5a9d7bd36e6fd0a13d", "7646ec0c998b683cc95fd97d60b7ffc3", "e3c1ef11510c56acfc6b7b7b927b2c46"], "statement_hash": "d58246238e3cc54023d86858aa0bb04c08524a806c62762d36915b825ddbf235", "relations": [{"rule": 2, "type": "related", "target": "cfe2d54b837f493c7330f27602a3409a", "evidence": {"same_day": true, "patch_ids": ["60b4762e329f5e5a9d7bd36e6fd0a13d", "7646ec0c998b683cc95fd97d60b7ffc3", "e3c1ef11510c56acfc6b7b7b927b2c46"]}}], "category_label": "\u517c\u5bb9\u6027\u53d8\u5316", "url": "/docs/compare/?release=9.5.0#9.5.0-0ec85082572d2200", "migration": true}, {"id": "9.5.0-c170006c26ba1019", "cves": [], "html": "

\u901a\u8fc7\u65b0\u7684\u73af\u5883\u53d8\u91cf PG_OOM_ADJUST_FILE \u548c PG_OOM_ADJUST_VALUE \u63a7\u5236 Linux \u7684 OOM killer\uff0c\u800c\u4e0d\u662f\u7f16\u8bd1\u65f6\u9009\u9879 LINUX_OOM_SCORE_ADJ \u548c LINUX_OOM_ADJ\uff08Gurjeet Singh\uff09

", "text": "\u901a\u8fc7\u65b0\u7684\u73af\u5883\u53d8\u91cf PG_OOM_ADJUST_FILE \u548c PG_OOM_ADJUST_VALUE \u63a7\u5236 Linux \u7684 OOM killer\uff0c\u800c\u4e0d\u662f\u7f16\u8bd1\u65f6\u9009\u9879 LINUX_OOM_SCORE_ADJ \u548c LINUX_OOM_ADJ\uff08Gurjeet Singh\uff09", "title": "\u901a\u8fc7\u65b0\u7684\u73af\u5883\u53d8\u91cf PG_OOM_ADJUST_FILE \u548c PG_OOM_ADJUST_VALUE \u63a7\u5236 Linux \u7684 OOM killer\uff0c\u800c\u4e0d\u662f\u7f16\u8bd1\u65f6\u9009\u9879 LINUX_OOM_SCORE_ADJ \u548c LINUX_OOM_ADJ", "commits": [], "section": "\u517c\u5bb9\u6027", "category": "compatibility", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.4", "source_hash": "82bea520b72a6a9945dd1e581aca8f06261f6b2378612d80ba0105374c20f480", "section_path": ["\u517c\u5bb9\u6027"], "commit_groups": [["df8b7bc"]], "identity_text": "Control the Linux OOM killer via new environment variables PG_OOM_ADJUST_FILE and PG_OOM_ADJUST_VALUE, instead of compile-time options LINUX_OOM_SCORE_ADJ and LINUX_OOM_ADJ (Gurjeet Singh)", "commit_aliases": ["df8b7bc"], "source_commits": ["df8b7bc"], "source_entry_id": "9.5.0/migration/007", "db_id": "260fb6519ea0f5464e6f94dcdd651428", "patch_ids": ["d8696174d21379a269115612e5080290"], "statement_hash": "f9dd8418824afa3e7db612d971543ad659beecf0e39aaeda80b5acfdb00f0449", "relations": [{"rule": 2, "type": "related", "target": "73ad64aa1defa46be42938c644658d56", "evidence": {"same_day": true, "patch_ids": ["d8696174d21379a269115612e5080290"]}}], "category_label": "\u517c\u5bb9\u6027\u53d8\u5316", "url": "/docs/compare/?release=9.5.0#9.5.0-c170006c26ba1019", "migration": true}, {"id": "9.5.0-3d508096b3c66b26", "cves": [], "html": "

\u505c\u7528\u670d\u52a1\u5668\u914d\u7f6e\u53c2\u6570 ssl_renegotiation_limit\uff0c\u5b83\u5728\u4ee5\u524d\u7684\u7248\u672c\u4e2d\u5df2\u88ab\u5f03\u7528\uff08Andres Freund\uff09

\n

\u867d\u7136 SSL \u91cd\u534f\u5546\u5728\u7406\u8bba\u4e0a\u662f\u4e2a\u597d\u4e3b\u610f\uff0c\u4f46\u5b83\u5f15\u53d1\u7684 bug \u4e4b\u591a\uff0c\u4f7f\u5b83\u5728\u5b9e\u8df5\u4e2d\u88ab\u8ba4\u4e3a\u5f0a\u5927\u4e8e\u5229\uff0c\u800c\u4e14\u76f8\u5173\u6807\u51c6\u7684\u672a\u6765\u7248\u672c\u5c06\u79fb\u9664\u5b83\u3002\u56e0\u6b64\u6211\u4eec\u5df2\u4ece PostgreSQL \u4e2d\u79fb\u9664\u4e86\u5bf9\u5b83\u7684\u652f\u6301\u3002ssl_renegotiation_limit \u53c2\u6570\u4ecd\u7136\u5b58\u5728\uff0c\u4f46\u53ea\u80fd\u8bbe\u7f6e\u4e3a\u96f6\uff08\u7981\u7528\uff09\u3002\u5b83\u4e5f\u4e0d\u518d\u88ab\u5199\u5165\u6587\u6863\u3002

", "text": "\u505c\u7528\u670d\u52a1\u5668\u914d\u7f6e\u53c2\u6570 ssl_renegotiation_limit\uff0c\u5b83\u5728\u4ee5\u524d\u7684\u7248\u672c\u4e2d\u5df2\u88ab\u5f03\u7528\uff08Andres Freund\uff09 \u867d\u7136 SSL \u91cd\u534f\u5546\u5728\u7406\u8bba\u4e0a\u662f\u4e2a\u597d\u4e3b\u610f\uff0c\u4f46\u5b83\u5f15\u53d1\u7684 bug \u4e4b\u591a\uff0c\u4f7f\u5b83\u5728\u5b9e\u8df5\u4e2d\u88ab\u8ba4\u4e3a\u5f0a\u5927\u4e8e\u5229\uff0c\u800c\u4e14\u76f8\u5173\u6807\u51c6\u7684\u672a\u6765\u7248\u672c\u5c06\u79fb\u9664\u5b83\u3002\u56e0\u6b64\u6211\u4eec\u5df2\u4ece PostgreSQL \u4e2d\u79fb\u9664\u4e86\u5bf9\u5b83\u7684\u652f\u6301\u3002ssl_renegotiation_limit \u53c2\u6570\u4ecd\u7136\u5b58\u5728\uff0c\u4f46\u53ea\u80fd\u8bbe\u7f6e\u4e3a\u96f6\uff08\u7981\u7528\uff09\u3002\u5b83\u4e5f\u4e0d\u518d\u88ab\u5199\u5165\u6587\u6863\u3002", "title": "\u505c\u7528\u670d\u52a1\u5668\u914d\u7f6e\u53c2\u6570 ssl_renegotiation_limit\uff0c\u5b83\u5728\u4ee5\u524d\u7684\u7248\u672c\u4e2d\u5df2\u88ab\u5f03\u7528", "commits": [], "section": "\u517c\u5bb9\u6027", "category": "compatibility", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.4", "source_hash": "2f781b280d6e2b66f37671545a41dbb4bb1a247cfaaebedb0bbcd17e89c66552", "section_path": ["\u517c\u5bb9\u6027"], "commit_groups": [["6087d95"], ["b06f1f2"]], "identity_text": "Decommission server configuration parameter ssl_renegotiation_limit, which was deprecated in earlier releases (Andres Freund) While SSL renegotiation is a good idea in theory, it has caused enough bugs to be considered a net negative in practice, and it is due to be removed from future versions of the relevant standards. We have therefore removed support for it from PostgreSQL. The ssl_renegotiation_limit parameter still exists, but cannot be set to anything but zero (disabled). It's not documented anymore, either.", "commit_aliases": ["6087d95", "b06f1f2"], "source_commits": ["6087d95", "b06f1f2"], "source_entry_id": "9.5.0/migration/008", "db_id": "e25cec82951cf4b70aef3ebd2c095f56", "patch_ids": ["0c0eea55255118e4c429f66e18c21f15", "f7e716de7b0838e9704b0d698cf18efe"], "statement_hash": "3ab05ddce4d6a3615ecb18aaf2b90cbfbc3b3f89df8d0f2f81e8288e01985ac9", "relations": [], "category_label": "\u517c\u5bb9\u6027\u53d8\u5316", "url": "/docs/compare/?release=9.5.0#9.5.0-3d508096b3c66b26", "migration": true}, {"id": "9.5.0-0d4a596273f55bff", "cves": [], "html": "

\u79fb\u9664\u670d\u52a1\u5668\u914d\u7f6e\u53c2\u6570 autocommit\uff0c\u5b83\u6b64\u524d\u5df2\u88ab\u5f03\u7528\u4e14\u4e0d\u8d77\u4f5c\u7528\uff08Tom Lane\uff09

", "text": "\u79fb\u9664\u670d\u52a1\u5668\u914d\u7f6e\u53c2\u6570 autocommit\uff0c\u5b83\u6b64\u524d\u5df2\u88ab\u5f03\u7528\u4e14\u4e0d\u8d77\u4f5c\u7528\uff08Tom Lane\uff09", "title": "\u79fb\u9664\u670d\u52a1\u5668\u914d\u7f6e\u53c2\u6570 autocommit\uff0c\u5b83\u6b64\u524d\u5df2\u88ab\u5f03\u7528\u4e14\u4e0d\u8d77\u4f5c\u7528", "commits": [], "section": "\u517c\u5bb9\u6027", "category": "compatibility", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.4", "source_hash": "79d1413bda8b42274a48c2cbdf0ece0ca918481db4b575bff8dc6abef1de7500", "section_path": ["\u517c\u5bb9\u6027"], "commit_groups": [["525a489"]], "identity_text": "Remove server configuration parameter autocommit, which was already deprecated and non-operational (Tom Lane)", "commit_aliases": ["525a489"], "source_commits": ["525a489"], "source_entry_id": "9.5.0/migration/009", "db_id": "7da567654dad6fbeda07620fe5bac702", "patch_ids": ["999d48d2bc3986369b257e6cd5b980a5"], "statement_hash": "f9c1ff32b4fb371adadfca49fd0403e385d200266f055d1377b675c0b938e418", "relations": [], "category_label": "\u517c\u5bb9\u6027\u53d8\u5316", "url": "/docs/compare/?release=9.5.0#9.5.0-0d4a596273f55bff", "migration": true}, {"id": "9.5.0-5de0e6484f828687", "cves": [], "html": "

\u79fb\u9664 pg_authid \u7cfb\u7edf\u76ee\u5f55\u7684 rolcatupdate \u5b57\u6bb5\uff0c\u56e0\u4e3a\u5b83\u6beb\u65e0\u7528\u5904\uff08Adam Brightwell\uff09

", "text": "\u79fb\u9664 pg_authid \u7cfb\u7edf\u76ee\u5f55\u7684 rolcatupdate \u5b57\u6bb5\uff0c\u56e0\u4e3a\u5b83\u6beb\u65e0\u7528\u5904\uff08Adam Brightwell\uff09", "title": "\u79fb\u9664 pg_authid \u7cfb\u7edf\u76ee\u5f55\u7684 rolcatupdate \u5b57\u6bb5\uff0c\u56e0\u4e3a\u5b83\u6beb\u65e0\u7528\u5904", "commits": [], "section": "\u517c\u5bb9\u6027", "category": "compatibility", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.4", "source_hash": "063e3118fe816e790e3eb305037a4e80db38df97a018282af947dfa44ae49275", "section_path": ["\u517c\u5bb9\u6027"], "commit_groups": [["bb8582a"]], "identity_text": "Remove the pg_authid catalog's rolcatupdate field, as it had no usefulness (Adam Brightwell)", "commit_aliases": ["bb8582a"], "source_commits": ["bb8582a"], "source_entry_id": "9.5.0/migration/010", "db_id": "2705c4b0ddb88a1879fb4d65db1c261b", "patch_ids": ["012095007b361df4fc3e62a681f44f58"], "statement_hash": "167eb7b086c99e3617333744abf17bed8388b37c8f420c058099bc7d7176f1c2", "relations": [], "category_label": "\u517c\u5bb9\u6027\u53d8\u5316", "url": "/docs/compare/?release=9.5.0#9.5.0-5de0e6484f828687", "migration": true}, {"id": "9.5.0-7a34e938600c6d62", "cves": [], "html": "

\u5f53\u6ca1\u6709\u6709\u6548\u503c\u65f6\uff0cpg_stat_replication \u7cfb\u7edf\u89c6\u56fe\u7684 sent \u5b57\u6bb5\u73b0\u5728\u4e3a NULL \u800c\u4e0d\u662f\u96f6\uff08Magnus Hagander\uff09

", "text": "\u5f53\u6ca1\u6709\u6709\u6548\u503c\u65f6\uff0cpg_stat_replication \u7cfb\u7edf\u89c6\u56fe\u7684 sent \u5b57\u6bb5\u73b0\u5728\u4e3a NULL \u800c\u4e0d\u662f\u96f6\uff08Magnus Hagander\uff09", "title": "\u5f53\u6ca1\u6709\u6709\u6548\u503c\u65f6\uff0cpg_stat_replication \u7cfb\u7edf\u89c6\u56fe\u7684 sent \u5b57\u6bb5\u73b0\u5728\u4e3a NULL \u800c\u4e0d\u662f\u96f6", "commits": [], "section": "\u517c\u5bb9\u6027", "category": "compatibility", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.4", "source_hash": "aa35cd30ed042420938d788def0760e6d9a0410373ad3a0939e635cfb60d9e61", "section_path": ["\u517c\u5bb9\u6027"], "commit_groups": [["28c3667"]], "identity_text": "The pg_stat_replication system view's sent field is now NULL, not zero, when it has no valid value (Magnus Hagander)", "commit_aliases": ["28c3667"], "source_commits": ["28c3667"], "source_entry_id": "9.5.0/migration/011", "db_id": "227fabfee256554b748cada70648a59f", "patch_ids": ["3df80ea3b3f5c0679ab8ef7275c32ff4"], "statement_hash": "fed3a454e46ac4e72f7d1891a1ec1b6d416d5e3e1bef9f9183c09002e70849b2", "relations": [], "category_label": "\u517c\u5bb9\u6027\u53d8\u5316", "url": "/docs/compare/?release=9.5.0#9.5.0-7a34e938600c6d62", "migration": true}, {"id": "9.5.0-deaa199ecd51ce64", "cves": [], "html": "

\u5141\u8bb8 json \u548c jsonb \u6570\u7ec4\u63d0\u53d6\u64cd\u4f5c\u7b26\u63a5\u53d7\u8d1f\u6570\u4e0b\u6807\uff0c\u5b83\u4eec\u4ece JSON \u6570\u7ec4\u672b\u5c3e\u5f00\u59cb\u8ba1\u6570\uff08Peter Geoghegan\u3001Andrew Dunstan\uff09

\n

\u4ee5\u524d\uff0c\u8fd9\u4e9b\u64cd\u4f5c\u7b26\u5bf9\u8d1f\u6570\u4e0b\u6807\u8fd4\u56de NULL\u3002

", "text": "\u5141\u8bb8 json \u548c jsonb \u6570\u7ec4\u63d0\u53d6\u64cd\u4f5c\u7b26\u63a5\u53d7\u8d1f\u6570\u4e0b\u6807\uff0c\u5b83\u4eec\u4ece JSON \u6570\u7ec4\u672b\u5c3e\u5f00\u59cb\u8ba1\u6570\uff08Peter Geoghegan\u3001Andrew Dunstan\uff09 \u4ee5\u524d\uff0c\u8fd9\u4e9b\u64cd\u4f5c\u7b26\u5bf9\u8d1f\u6570\u4e0b\u6807\u8fd4\u56de NULL\u3002", "title": "\u5141\u8bb8 json \u548c jsonb \u6570\u7ec4\u63d0\u53d6\u64cd\u4f5c\u7b26\u63a5\u53d7\u8d1f\u6570\u4e0b\u6807\uff0c\u5b83\u4eec\u4ece JSON \u6570\u7ec4\u672b\u5c3e\u5f00\u59cb\u8ba1\u6570", "commits": [], "section": "\u517c\u5bb9\u6027", "category": "compatibility", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.4", "source_hash": "fc0700b67f5d96634b69f3822d1fa475778258d21cf3eb8b256fc60daeae91cd", "section_path": ["\u517c\u5bb9\u6027"], "commit_groups": [["89ddd29"]], "identity_text": "Allow json and jsonb array extraction operators to accept negative subscripts, which count from the end of JSON arrays (Peter Geoghegan, Andrew Dunstan) Previously, these operators returned NULL for negative subscripts.", "commit_aliases": ["89ddd29"], "source_commits": ["89ddd29"], "source_entry_id": "9.5.0/migration/012", "db_id": "484d20590dbfac132f421ccc354d8a74", "patch_ids": ["4b5888f1b867d338adba8ab278d63ca3"], "statement_hash": "cb9c6f67151e8484e9e4651c39671a13d0a159b206732f74a0fdbe1dc352c3a9", "relations": [], "category_label": "\u517c\u5bb9\u6027\u53d8\u5316", "url": "/docs/compare/?release=9.5.0#9.5.0-deaa199ecd51ce64", "migration": true}, {"id": "9.5.0-7aaa1c1dc91d1296", "cves": [], "html": "

\u6dfb\u52a0\u5757\u8303\u56f4\u7d22\u5f15\uff08BRIN\uff09\uff08\u00c1lvaro Herrera\uff09

\n

BRIN \u7d22\u5f15\u53ea\u4e3a\u5806\u5757\u8303\u56f4\u5b58\u50a8\u6458\u8981\u6570\u636e\uff08\u5982\u6700\u5c0f\u503c\u548c\u6700\u5927\u503c\uff09\u3002\u56e0\u6b64\u5b83\u4eec\u975e\u5e38\u7d27\u51d1\u4e14\u66f4\u65b0\u6210\u672c\u4f4e\uff1b\u4f46\u5982\u679c\u6570\u636e\u662f\u81ea\u7136\u805a\u7c07\u7684\uff0c\u5b83\u4eec\u4ecd\u80fd\u663e\u8457\u52a0\u901f\u641c\u7d22\u3002

", "text": "\u6dfb\u52a0\u5757\u8303\u56f4\u7d22\u5f15\uff08BRIN\uff09\uff08\u00c1lvaro Herrera\uff09 BRIN \u7d22\u5f15\u53ea\u4e3a\u5806\u5757\u8303\u56f4\u5b58\u50a8\u6458\u8981\u6570\u636e\uff08\u5982\u6700\u5c0f\u503c\u548c\u6700\u5927\u503c\uff09\u3002\u56e0\u6b64\u5b83\u4eec\u975e\u5e38\u7d27\u51d1\u4e14\u66f4\u65b0\u6210\u672c\u4f4e\uff1b\u4f46\u5982\u679c\u6570\u636e\u662f\u81ea\u7136\u805a\u7c07\u7684\uff0c\u5b83\u4eec\u4ecd\u80fd\u663e\u8457\u52a0\u901f\u641c\u7d22\u3002", "title": "\u6dfb\u52a0\u5757\u8303\u56f4\u7d22\u5f15\uff08BRIN\uff09", "commits": [], "section": "\u670d\u52a1\u5668 / \u7d22\u5f15", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.3.2", "source_hash": "79f99eb475123bead35dfd18d69e0b399ec99d49e2b6133340bf045328d41f56", "section_path": ["\u670d\u52a1\u5668", "\u7d22\u5f15"], "commit_groups": [["3b6db1f"], ["7516f52"], ["b0b7be6"]], "identity_text": "Add Block Range Indexes (BRIN) (\u00c1lvaro Herrera) BRIN indexes store only summary data (such as minimum and maximum values) for ranges of heap blocks. They are therefore very compact and cheap to update; but if the data is naturally clustered, they can still provide substantial speedup of searches.", "commit_aliases": ["3b6db1f", "7516f52", "b0b7be6"], "source_commits": ["3b6db1f", "7516f52", "b0b7be6"], "source_entry_id": "9.5.0/changes/001", "db_id": "61b932eb0ca243618ca88858b0c22415", "patch_ids": ["409348e161bf2bf75161a96690e81f1c", "59df5103ed7970fe3a71204244b2660a", "6686a53149bd06d67cf986ee4e0d766f"], "statement_hash": "b242d053ef1d3d3d21874881f4e1b4e486df41e3628351eda758a6562b797114", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-7aaa1c1dc91d1296", "migration": false}, {"id": "9.5.0-6c1b223aa632b406", "cves": [], "html": "

\u5141\u8bb8\u67e5\u8be2\u4f7f\u7528 GiST \u7d22\u5f15\u5bf9\u8fb9\u754c\u6846\u7d22\u5f15\u7684\u5bf9\u8c61\uff08\u591a\u8fb9\u5f62\u3001\u5706\uff09\u6267\u884c\u7cbe\u786e\u7684\u8ddd\u79bb\u8fc7\u6ee4\uff08Alexander Korotkov\u3001Heikki Linnakangas\uff09

\n

\u4ee5\u524d\uff0c\u8981\u5229\u7528\u6b64\u7c7b\u7d22\u5f15\uff0c\u5fc5\u987b\u4f7f\u7528\u5b50\u67e5\u8be2\u9009\u53d6\u5927\u91cf\u6309\u8fb9\u754c\u6846\u8ddd\u79bb\u6392\u5e8f\u7684\u884c\uff0c\u7136\u540e\u518d\u7528\u66f4\u7cbe\u786e\u7684\u8ddd\u79bb\u8ba1\u7b97\u5bf9\u7ed3\u679c\u8fdb\u4e00\u6b65\u8fc7\u6ee4\u3002

", "text": "\u5141\u8bb8\u67e5\u8be2\u4f7f\u7528 GiST \u7d22\u5f15\u5bf9\u8fb9\u754c\u6846\u7d22\u5f15\u7684\u5bf9\u8c61\uff08\u591a\u8fb9\u5f62\u3001\u5706\uff09\u6267\u884c\u7cbe\u786e\u7684\u8ddd\u79bb\u8fc7\u6ee4\uff08Alexander Korotkov\u3001Heikki Linnakangas\uff09 \u4ee5\u524d\uff0c\u8981\u5229\u7528\u6b64\u7c7b\u7d22\u5f15\uff0c\u5fc5\u987b\u4f7f\u7528\u5b50\u67e5\u8be2\u9009\u53d6\u5927\u91cf\u6309\u8fb9\u754c\u6846\u8ddd\u79bb\u6392\u5e8f\u7684\u884c\uff0c\u7136\u540e\u518d\u7528\u66f4\u7cbe\u786e\u7684\u8ddd\u79bb\u8ba1\u7b97\u5bf9\u7ed3\u679c\u8fdb\u4e00\u6b65\u8fc7\u6ee4\u3002", "title": "\u5141\u8bb8\u67e5\u8be2\u4f7f\u7528 GiST \u7d22\u5f15\u5bf9\u8fb9\u754c\u6846\u7d22\u5f15\u7684\u5bf9\u8c61\uff08\u591a\u8fb9\u5f62\u3001\u5706\uff09\u6267\u884c\u7cbe\u786e\u7684\u8ddd\u79bb\u8fc7\u6ee4", "commits": [], "section": "\u670d\u52a1\u5668 / \u7d22\u5f15", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.3.2", "source_hash": "6dc98cb99e472b3d75e35aa73e8338aafee7c40c87320aa37a17c26e1679d939", "section_path": ["\u670d\u52a1\u5668", "\u7d22\u5f15"], "commit_groups": [["35fcb1b"]], "identity_text": "Allow queries to perform accurate distance filtering of bounding-box-indexed objects (polygons, circles) using GiST indexes (Alexander Korotkov, Heikki Linnakangas) Previously, to exploit such an index a subquery had to be used to select a large number of rows ordered by bounding-box distance, and the result then had to be filtered further with a more accurate distance calculation.", "commit_aliases": ["35fcb1b"], "source_commits": ["35fcb1b"], "source_entry_id": "9.5.0/changes/002", "db_id": "e00f276bee28b9d1f2eb1aa907d98be9", "patch_ids": ["c23da46c6c4f74313cd462c9fca109d4"], "statement_hash": "0eb743004e6c7781b20e3b79173c5d42341047df53645f0317f4ea69b7712907", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-6c1b223aa632b406", "migration": false}, {"id": "9.5.0-0c44a10ed44b325b", "cves": [], "html": "

\u5141\u8bb8 GiST \u7d22\u5f15\u6267\u884c\u4ec5\u7d22\u5f15\u626b\u63cf\uff08Anastasia Lubennikova\u3001Heikki Linnakangas\u3001Andreas Karlsson\uff09

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\n

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", "text": "\u6dfb\u52a0\u914d\u7f6e\u53c2\u6570gin_pending_list_limit\u6765\u63a7\u5236 GIN \u5f85\u5904\u7406\u5217\u8868\u7684\u5927\u5c0f\uff08Fujii Masao\uff09 \u8be5\u503c\u4e5f\u53ef\u4ee5\u6309\u7d22\u5f15\u8bbe\u7f6e\u4e3a\u7d22\u5f15\u5b58\u50a8\u53c2\u6570\u3002\u4ee5\u524d\uff0c\u5f85\u5904\u7406\u5217\u8868\u7684\u5927\u5c0f\u7531work_mem\u63a7\u5236\uff0c\u8fd9\u5f88\u4e0d\u65b9\u4fbf\uff0c\u56e0\u4e3a work_mem \u7684\u5408\u9002\u503c\u5bf9\u6b64\u7528\u9014\u5f80\u5f80\u592a\u5927\u4e86\u3002", "title": "\u6dfb\u52a0\u914d\u7f6e\u53c2\u6570gin_pending_list_limit\u6765\u63a7\u5236 GIN \u5f85\u5904\u7406\u5217\u8868\u7684\u5927\u5c0f", "commits": [], "section": "\u670d\u52a1\u5668 / \u7d22\u5f15", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.3.2", "source_hash": "48310745c56aa1c290b4fa29bc971e68a7aa2c45ca3dc3bf3b6145c368f65972", "section_path": ["\u670d\u52a1\u5668", "\u7d22\u5f15"], "commit_groups": [], "identity_text": "Add configuration parameter guc-gin-pending-list-limit to control the size of GIN pending lists (Fujii Masao) This value can also be set on a per-index basis as an index storage parameter. Previously the pending-list size was controlled by guc-work-mem , which was awkward because appropriate values for work_mem are often much too large for this purpose.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.5.0/changes/004", "db_id": "bd79c62f5bdcfb75b2df336a14a6484f", "patch_ids": [], "statement_hash": "862baf158224c00441907d94486d9bd87bbbd7e20962bd36d38d7afa92a5d27b", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-0d1dce56c0d008bb", "migration": false}, {"id": "9.5.0-b3b689e04a7a5e4d", "cves": [], "html": "

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\n

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", "text": "\u51cf\u5c11\u7d22\u5f15\u626b\u63cf\u671f\u95f4\u7684\u9875\u9501\u548c\u5f15\u811a\u6570\u91cf\uff08Kevin Grittner\uff09 \u5176\u4e3b\u8981\u597d\u5904\u662f\u8ba9\u7d22\u5f15\u6e05\u7406\u8f83\u5c11\u88ab\u963b\u585e\u3002", "title": "\u51cf\u5c11\u7d22\u5f15\u626b\u63cf\u671f\u95f4\u7684\u9875\u9501\u548c\u5f15\u811a\u6570\u91cf", "commits": [], "section": "\u670d\u52a1\u5668 / \u4e00\u822c\u6027\u80fd", "category": "performance", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.3.3", "source_hash": "4d86a8dcd03456ffeaa18354e5ed3bbdbbd6d296033ea2c044ea2c7b5aa6d231", "section_path": ["\u670d\u52a1\u5668", "\u4e00\u822c\u6027\u80fd"], "commit_groups": [["2ed5b87f"]], "identity_text": "Reduce the number of page locks and pins during index scans (Kevin Grittner) The primary benefit of this is to allow index vacuums to be blocked less often.", "commit_aliases": ["2ed5b87f"], "source_commits": ["2ed5b87f"], "source_entry_id": "9.5.0/changes/010", "db_id": "f883ea2df27a49eb0eb07cf49ed0d7f1", "patch_ids": ["c6b7f57e09c2f00fa4f93b3faa2033bb"], "statement_hash": "ac765ba1fac8d2e00ffb32fd45217bb141e793f5118bf0435a8d8afcdbda7312", "relations": [], "category_label": "\u6027\u80fd\u6539\u8fdb", "url": "/docs/compare/?release=9.5.0#9.5.0-2eeadfb65fa576df", "migration": false}, {"id": "9.5.0-a32d4bed6a7ab735", "cves": [], "html": "

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", "text": "\u4f7f\u6309\u540e\u7aef\u7684\u7f13\u51b2\u533a\u5f15\u811a\u8ddf\u8e2a\u66f4\u7701\u5185\u5b58\uff08Andres Freund\uff09", "title": "\u4f7f\u6309\u540e\u7aef\u7684\u7f13\u51b2\u533a\u5f15\u811a\u8ddf\u8e2a\u66f4\u7701\u5185\u5b58", "commits": [], "section": "\u670d\u52a1\u5668 / \u4e00\u822c\u6027\u80fd", "category": "performance", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.3.3", "source_hash": "c0cf28da9f28a67f6b7769942252ebb5892a72510b8bc7e7d0945871acabb406", "section_path": ["\u670d\u52a1\u5668", "\u4e00\u822c\u6027\u80fd"], "commit_groups": [["2d115e4"], ["4b4b680"]], "identity_text": "Make per-backend tracking of buffer pins more memory-efficient (Andres Freund)", "commit_aliases": ["2d115e4", "4b4b680"], "source_commits": ["2d115e4", "4b4b680"], "source_entry_id": "9.5.0/changes/011", "db_id": "5845a1f4aae80e32a8d575381d129821", "patch_ids": ["30552bcdd2c7477ebe730c6931f20beb", "6f989c10384d10dfaabe4c874bc965e1"], "statement_hash": "c7e5fe0bd7976b9c4253d7fb0db918706d596a24fcf6c9bbd942a6e927fc460e", "relations": [], "category_label": "\u6027\u80fd\u6539\u8fdb", "url": "/docs/compare/?release=9.5.0#9.5.0-a32d4bed6a7ab735", "migration": false}, {"id": "9.5.0-f4d07e21c0a0b0ac", "cves": [], "html": "

\u6539\u8fdb\u9501\u7684\u53ef\u4f38\u7f29\u6027\uff08Andres Freund\uff09

\n

\u8fd9\u5c24\u5176\u89e3\u51b3\u4e86\u5728\u591a CPU \u63d2\u69fd\u7cfb\u7edf\u4e0a\u8fd0\u884c\u65f6\u7684\u53ef\u4f38\u7f29\u6027\u95ee\u9898\u3002

", "text": "\u6539\u8fdb\u9501\u7684\u53ef\u4f38\u7f29\u6027\uff08Andres Freund\uff09 \u8fd9\u5c24\u5176\u89e3\u51b3\u4e86\u5728\u591a CPU \u63d2\u69fd\u7cfb\u7edf\u4e0a\u8fd0\u884c\u65f6\u7684\u53ef\u4f38\u7f29\u6027\u95ee\u9898\u3002", "title": "\u6539\u8fdb\u9501\u7684\u53ef\u4f38\u7f29\u6027", "commits": [], "section": "\u670d\u52a1\u5668 / \u4e00\u822c\u6027\u80fd", "category": "performance", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.3.3", "source_hash": "a2caae329b323bac5c99b3e5ae530510b76db24d55409fb5abd029a01d36b919", "section_path": ["\u670d\u52a1\u5668", "\u4e00\u822c\u6027\u80fd"], "commit_groups": [["ab5194e"]], "identity_text": "Improve lock scalability (Andres Freund) This particularly addresses scalability problems when running on systems with multiple CPU sockets.", "commit_aliases": ["ab5194e"], "source_commits": ["ab5194e"], "source_entry_id": "9.5.0/changes/012", "db_id": "75a32ad623e144a4bbba22b547e9057a", "patch_ids": ["34af986d7bb34421beb3f6449f97e2be"], "statement_hash": "8cce4bfa85501055656427f774cab39a0358306398f8b42f23ea7d0204350b77", "relations": [], "category_label": "\u6027\u80fd\u6539\u8fdb", "url": "/docs/compare/?release=9.5.0#9.5.0-f4d07e21c0a0b0ac", "migration": false}, {"id": "9.5.0-207c30cf08814e89", "cves": [], "html": "

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", "text": "\u5141\u8bb8\u4f18\u5316\u5668\u79fb\u9664\u5bf9\u5de6\u8fde\u63a5\u5b50\u67e5\u8be2\u7684\u4e0d\u5fc5\u8981\u5f15\u7528\uff08David Rowley\uff09", "title": "\u5141\u8bb8\u4f18\u5316\u5668\u79fb\u9664\u5bf9\u5de6\u8fde\u63a5\u5b50\u67e5\u8be2\u7684\u4e0d\u5fc5\u8981\u5f15\u7528", "commits": [], "section": "\u670d\u52a1\u5668 / \u4e00\u822c\u6027\u80fd", "category": "performance", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.3.3", "source_hash": "2fea479a45b7be7d769c9aa67520cb313f5275fabdc2a666d776a14a5617cac7", "section_path": ["\u670d\u52a1\u5668", "\u4e00\u822c\u6027\u80fd"], "commit_groups": [["f15821e"]], "identity_text": "Allow the optimizer to remove unnecessary references to left-joined subqueries (David Rowley)", "commit_aliases": ["f15821e"], "source_commits": ["f15821e"], "source_entry_id": "9.5.0/changes/013", "db_id": "4aeed9af62ca2b64dcfc52a844cbdbc0", "patch_ids": ["a32c39e5ea8e28de27cc62d4feaa2343"], "statement_hash": "a83cc6e5acec6dddb8c7418be8ace6d4be56ba86069365b06f28e4d8cabc8637", "relations": [], "category_label": "\u6027\u80fd\u6539\u8fdb", "url": "/docs/compare/?release=9.5.0#9.5.0-207c30cf08814e89", "migration": false}, {"id": "9.5.0-16c29fac83bc8709", "cves": [], "html": "

\u5728\u5408\u9002\u7684\u60c5\u51b5\u4e0b\uff0c\u5141\u8bb8\u628a\u67e5\u8be2\u9650\u5236\u4e0b\u63a8\u5230\u5e26\u7a97\u53e3\u51fd\u6570\u7684\u5b50\u67e5\u8be2\u4e2d\uff08David Rowley\uff09

", "text": "\u5728\u5408\u9002\u7684\u60c5\u51b5\u4e0b\uff0c\u5141\u8bb8\u628a\u67e5\u8be2\u9650\u5236\u4e0b\u63a8\u5230\u5e26\u7a97\u53e3\u51fd\u6570\u7684\u5b50\u67e5\u8be2\u4e2d\uff08David Rowley\uff09", "title": "\u5728\u5408\u9002\u7684\u60c5\u51b5\u4e0b\uff0c\u5141\u8bb8\u628a\u67e5\u8be2\u9650\u5236\u4e0b\u63a8\u5230\u5e26\u7a97\u53e3\u51fd\u6570\u7684\u5b50\u67e5\u8be2\u4e2d", "commits": [], "section": "\u670d\u52a1\u5668 / \u4e00\u822c\u6027\u80fd", "category": "performance", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.3.3", "source_hash": "ea8b110918da00050e43b5e425bbe11209cedd32ead4e65260d2a9eddf95517d", "section_path": ["\u670d\u52a1\u5668", "\u4e00\u822c\u6027\u80fd"], "commit_groups": [["d222585"]], "identity_text": "Allow pushdown of query restrictions into subqueries with window functions, where appropriate (David Rowley)", "commit_aliases": ["d222585"], "source_commits": ["d222585"], "source_entry_id": "9.5.0/changes/014", "db_id": "31571c04051fc5e9b86bb4419f9e9296", "patch_ids": ["b48721830dc7e8f7363999c7c6512644"], "statement_hash": "15a7c7f16ce79de8aaecda9af616f78951490bf56bfc36a5f3a4d8ae5812c571", "relations": [], "category_label": "\u6027\u80fd\u6539\u8fdb", "url": "/docs/compare/?release=9.5.0#9.5.0-16c29fac83bc8709", "migration": false}, {"id": "9.5.0-18ba2591d01d83e8", "cves": [], "html": "

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", "text": "\u5982\u679c\u975e\u9632\u6cc4\u6f0f\u51fd\u6570\u4e0d\u63a5\u6536\u4efb\u4f55\u89c6\u56fe\u8f93\u51fa\u5217\uff0c\u5219\u5141\u8bb8\u628a\u5b83\u4e0b\u63a8\u5230\u5b89\u5168\u5c4f\u969c\u89c6\u56fe\u4e2d\uff08Dean Rasheed\uff09", "title": "\u5982\u679c\u975e\u9632\u6cc4\u6f0f\u51fd\u6570\u4e0d\u63a5\u6536\u4efb\u4f55\u89c6\u56fe\u8f93\u51fa\u5217\uff0c\u5219\u5141\u8bb8\u628a\u5b83\u4e0b\u63a8\u5230\u5b89\u5168\u5c4f\u969c\u89c6\u56fe\u4e2d", "commits": [], "section": "\u670d\u52a1\u5668 / \u4e00\u822c\u6027\u80fd", "category": "performance", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.3.3", "source_hash": "67a10a9f920848af1ece61a65c7752dbca8f96e7f2747488bcf5437140ad3503", "section_path": ["\u670d\u52a1\u5668", "\u4e00\u822c\u6027\u80fd"], "commit_groups": [["dcbf594"]], "identity_text": "Allow a non-leakproof function to be pushed down into a security barrier view if the function does not receive any view output columns (Dean Rasheed)", "commit_aliases": ["dcbf594"], "source_commits": ["dcbf594"], "source_entry_id": "9.5.0/changes/015", "db_id": "233959bb4266d2c22da453f23f84eb2c", "patch_ids": ["aa5b40f52f4a2230285062d4db47dc31"], "statement_hash": "e3b3d74e05a4d3a22fe00c8ab0e66baaafc8138ecaaba3ebda5436b1f5bd6587", "relations": [], "category_label": "\u6027\u80fd\u6539\u8fdb", "url": "/docs/compare/?release=9.5.0#9.5.0-18ba2591d01d83e8", "migration": false}, {"id": "9.5.0-f26b6997875cadb0", "cves": [], "html": "

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", "text": "\u5f53 WHERE \u4e2d\u51fa\u73b0\u5339\u914d\u7684\u51fd\u6570\u8c03\u7528\u65f6\uff0c\u8ba9\u89c4\u5212\u5668\u4f7f\u7528\u4ece\u5e03\u5c14\u8fd4\u56de\u51fd\u6570\u8868\u8fbe\u5f0f\u7d22\u5f15\u83b7\u5f97\u7684\u7edf\u8ba1\u4fe1\u606f\uff08Tom Lane\uff09", "title": "\u5f53 WHERE \u4e2d\u51fa\u73b0\u5339\u914d\u7684\u51fd\u6570\u8c03\u7528\u65f6\uff0c\u8ba9\u89c4\u5212\u5668\u4f7f\u7528\u4ece\u5e03\u5c14\u8fd4\u56de\u51fd\u6570\u8868\u8fbe\u5f0f\u7d22\u5f15\u83b7\u5f97\u7684\u7edf\u8ba1\u4fe1\u606f", "commits": [], "section": "\u670d\u52a1\u5668 / \u4e00\u822c\u6027\u80fd", "category": "performance", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.3.3", "source_hash": "257912613f38feb70a793162fbcde687accfd4046f951eb9a391d982ed0eeec2", "section_path": ["\u670d\u52a1\u5668", "\u4e00\u822c\u6027\u80fd"], "commit_groups": [["45d256c"]], "identity_text": "Teach the planner to use statistics obtained from an expression index on a boolean-returning function, when a matching function call appears in WHERE (Tom Lane)", "commit_aliases": ["45d256c"], "source_commits": ["45d256c"], "source_entry_id": "9.5.0/changes/016", "db_id": "64b80c8cf351927087b049c0750890c8", "patch_ids": ["b8b4e52a1169a8ecb61ba5cecf5a5dbc"], "statement_hash": "4231c6230f765d75f76485f63edf7ad833a409ba1e155b027cb4c35fcb2640d1", "relations": [], "category_label": "\u6027\u80fd\u6539\u8fdb", "url": "/docs/compare/?release=9.5.0#9.5.0-f26b6997875cadb0", "migration": false}, {"id": "9.5.0-cae40cdcaed7c077", "cves": [], "html": "

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", "text": "\u6dfb\u52a0\u4ee5\u4e0e\u5b9e\u73b0\u65e0\u5173\u7684\u65b9\u5f0f\u8fd4\u56de SSL \u4fe1\u606f\u7684 libpq \u51fd\u6570\uff08Heikki Linnakangas\uff09 \u867d\u7136 PQgetssl() \u4ecd\u53ef\u7528\u4e8e\u8c03\u7528 OpenSSL \u51fd\u6570\uff0c\u4f46\u5b83\u73b0\u5728\u88ab\u89c6\u4e3a\u5df2\u5f03\u7528\uff0c\u56e0\u4e3a\u672a\u6765\u7248\u672c\u7684 libpq \u53ef\u80fd\u652f\u6301\u5176\u4ed6 SSL \u5b9e\u73b0\u3002\u5728\u53ef\u80fd\u7684\u60c5\u51b5\u4e0b\uff0c\u8bf7\u4f7f\u7528\u65b0\u51fd\u6570 PQsslAttribute()\u3001PQsslAttributeNames() \u548c PQsslInUse()\uff0c\u4ee5\u4e0e SSL \u5b9e\u73b0\u65e0\u5173\u7684\u65b9\u5f0f\u83b7\u53d6 SSL \u4fe1\u606f\u3002", "title": "\u6dfb\u52a0\u4ee5\u4e0e\u5b9e\u73b0\u65e0\u5173\u7684\u65b9\u5f0f\u8fd4\u56de SSL \u4fe1\u606f\u7684 libpq \u51fd\u6570", "commits": [], "section": "\u670d\u52a1\u5668 / SSL", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.3.5", "source_hash": "c587fca4fe6a53a0e5de68c3c116e7b2491c928d269d08f3331acb990ed80895", "section_path": ["\u670d\u52a1\u5668", "SSL"], "commit_groups": [["91fa7b4"]], "identity_text": "Add libpq functions to return SSL information in an implementation-independent way (Heikki Linnakangas) While PQgetssl() can still be used to call OpenSSL functions, it is now considered deprecated because future versions of libpq might support other SSL implementations. When possible, use the new functions PQsslAttribute(), PQsslAttributeNames(), and PQsslInUse() to obtain SSL information in an SSL-implementation-independent way.", "commit_aliases": ["91fa7b4"], "source_commits": ["91fa7b4"], "source_entry_id": "9.5.0/changes/027", "db_id": "26c21aef57345c8ea8783f0dfcc795f1", "patch_ids": ["4a217c98ae3b2519511dab86e794fb93"], "statement_hash": "97cf699b05d44c2fb6dc90691a384d6eb1d1aa9fffca4278b3d5036ff86340cf", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-5b95b18da3de8319", "migration": false}, {"id": "9.5.0-6273c563fdd8e330", "cves": [], "html": "

\u4f7f libpq \u9075\u5faa\u4efb\u4f55 OpenSSL \u7ebf\u7a0b\u56de\u8c03\uff08Jan Urbanski\uff09

\n

\u4ee5\u524d\u5b83\u4eec\u4f1a\u88ab\u8986\u76d6\u3002

", "text": "\u4f7f libpq \u9075\u5faa\u4efb\u4f55 OpenSSL \u7ebf\u7a0b\u56de\u8c03\uff08Jan Urbanski\uff09 \u4ee5\u524d\u5b83\u4eec\u4f1a\u88ab\u8986\u76d6\u3002", "title": "\u4f7f libpq \u9075\u5faa\u4efb\u4f55 OpenSSL \u7ebf\u7a0b\u56de\u8c03", "commits": [], "section": "\u670d\u52a1\u5668 / SSL", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.3.5", "source_hash": "fc98b8bc5d6cff74d9f822aaeb289535e0358d0adc3905d27900eeedaa72add8", "section_path": ["\u670d\u52a1\u5668", "SSL"], "commit_groups": [["8a0d34e4"]], "identity_text": "Make libpq honor any OpenSSL thread callbacks (Jan Urbanski) Previously they were overwritten.", "commit_aliases": ["8a0d34e4"], "source_commits": ["8a0d34e4"], "source_entry_id": "9.5.0/changes/028", "db_id": "8ec1d792b344e024ae22c1ec2b4eeb08", "patch_ids": ["89779d2b8bb8182cb01dbccf43fbe2ce"], "statement_hash": "7bfe9c16c91eafda3ce10b4d1cccb06069b12dd4cdb8bf4742a0a86623331093", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-6273c563fdd8e330", "migration": false}, {"id": "9.5.0-42a4f1960250cc53", "cves": [], "html": "

\u7528min_wal_size\u548cmax_wal_size\u66ff\u6362\u914d\u7f6e\u53c2\u6570 checkpoint_segments\uff08Heikki Linnakangas\uff09

\n

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\u901a\u8fc7\u65b0\u7684\u73af\u5883\u53d8\u91cf PG_OOM_ADJUST_FILE \u548c PG_OOM_ADJUST_VALUE \u63a7\u5236 Linux \u7684 OOM killer\uff08Gurjeet Singh\uff09

\n

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", "text": "\u901a\u8fc7\u65b0\u7684\u73af\u5883\u53d8\u91cf PG_OOM_ADJUST_FILE \u548c PG_OOM_ADJUST_VALUE \u63a7\u5236 Linux \u7684 OOM killer\uff08Gurjeet Singh\uff09 \u4ee5\u524d\u7684 OOM \u63a7\u5236\u57fa\u7840\u8bbe\u65bd\u6d89\u53ca\u7f16\u8bd1\u65f6\u9009\u9879 LINUX_OOM_SCORE_ADJ \u548c LINUX_OOM_ADJ\uff0c\u5b83\u4eec\u4e0d\u518d\u53d7\u652f\u6301\u3002\u65b0\u7684\u884c\u4e3a\u5728\u6240\u6709\u6784\u5efa\u4e2d\u90fd\u53ef\u7528\u3002", "title": "\u901a\u8fc7\u65b0\u7684\u73af\u5883\u53d8\u91cf PG_OOM_ADJUST_FILE \u548c PG_OOM_ADJUST_VALUE \u63a7\u5236 Linux \u7684 OOM killer", "commits": [], "section": "\u670d\u52a1\u5668 / \u670d\u52a1\u5668\u914d\u7f6e", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.3.6", "source_hash": "6cdd4acd328964c286a54ae1c814012f97a616af71e28828876d012bd0811d7f", "section_path": ["\u670d\u52a1\u5668", "\u670d\u52a1\u5668\u914d\u7f6e"], "commit_groups": [["df8b7bc"]], "identity_text": "Control the Linux OOM killer via new environment variables PG_OOM_ADJUST_FILE and PG_OOM_ADJUST_VALUE (Gurjeet Singh) The previous OOM control infrastructure involved compile-time options LINUX_OOM_SCORE_ADJ and LINUX_OOM_ADJ, which are no longer supported. The new behavior is available in all builds.", "commit_aliases": ["df8b7bc"], "source_commits": ["df8b7bc"], "source_entry_id": "9.5.0/changes/030", "db_id": "73ad64aa1defa46be42938c644658d56", "patch_ids": ["d8696174d21379a269115612e5080290"], "statement_hash": "9f931acb714dfe465dfce91cbdfe7608d22ae8210fd5e0bc5e7c858d3467446f", "relations": [{"rule": 2, "type": "related", "target": "260fb6519ea0f5464e6f94dcdd651428", "evidence": {"same_day": true, "patch_ids": ["d8696174d21379a269115612e5080290"]}}], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-c54d1481221c4216", "migration": false}, {"id": "9.5.0-9013ee5ad33fc584", "cves": [], "html": "

\u5f53\u914d\u7f6e\u53c2\u6570track_commit_timestamp\u542f\u7528\u65f6\uff0c\u5141\u8bb8\u8bb0\u5f55\u4e8b\u52a1\u63d0\u4ea4\u65f6\u95f4\u6233\uff08\u00c1lvaro Herrera\u3001Petr Jel\u00ednek\uff09

\n

\u65f6\u95f4\u6233\u4fe1\u606f\u53ef\u4ee5\u901a\u8fc7\u51fd\u6570 pg_xact_commit_timestamp() \u548c pg_last_committed_xact() \u8bbf\u95ee\u3002

", "text": "\u5f53\u914d\u7f6e\u53c2\u6570track_commit_timestamp\u542f\u7528\u65f6\uff0c\u5141\u8bb8\u8bb0\u5f55\u4e8b\u52a1\u63d0\u4ea4\u65f6\u95f4\u6233\uff08\u00c1lvaro Herrera\u3001Petr Jel\u00ednek\uff09 \u65f6\u95f4\u6233\u4fe1\u606f\u53ef\u4ee5\u901a\u8fc7\u51fd\u6570 pg_xact_commit_timestamp() \u548c pg_last_committed_xact() \u8bbf\u95ee\u3002", "title": "\u5f53\u914d\u7f6e\u53c2\u6570track_commit_timestamp\u542f\u7528\u65f6\uff0c\u5141\u8bb8\u8bb0\u5f55\u4e8b\u52a1\u63d0\u4ea4\u65f6\u95f4\u6233", "commits": [], "section": "\u670d\u52a1\u5668 / \u670d\u52a1\u5668\u914d\u7f6e", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.3.6", "source_hash": "3b6180f1a57a430e7aaa271e87c8defd169c21a1a99683fd907123bf7af53ab7", "section_path": ["\u670d\u52a1\u5668", "\u670d\u52a1\u5668\u914d\u7f6e"], "commit_groups": [["73c986a"]], "identity_text": "Allow recording of transaction commit time stamps when configuration parameter guc-track-commit-timestamp is enabled (\u00c1lvaro Herrera, Petr Jel\u00ednek) Time stamp information can be accessed using functions pg_xact_commit_timestamp() and pg_last_committed_xact().", "commit_aliases": ["73c986a"], "source_commits": ["73c986a"], "source_entry_id": "9.5.0/changes/031", "db_id": "47e2a7d4a848f12710d13982e3695a0b", "patch_ids": ["e167d78c907867b835a0946f91abe36a"], "statement_hash": "59fd15e447642cbc48450901fce4cdfba2b732269d1b161ca3d51fa10cd573ee", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-9013ee5ad33fc584", "migration": false}, {"id": "9.5.0-74f7ec36fd2556c5", "cves": [], "html": "

\u5141\u8bb8\u901a\u8fc7 ALTER ROLE SET \u8bbe\u7f6elocal_preload_libraries\uff08Peter Eisentraut\u3001Kyotaro Horiguchi\uff09

", "text": "\u5141\u8bb8\u901a\u8fc7 ALTER ROLE SET \u8bbe\u7f6elocal_preload_libraries\uff08Peter Eisentraut\u3001Kyotaro Horiguchi\uff09", "title": "\u5141\u8bb8\u901a\u8fc7 ALTER ROLE SET \u8bbe\u7f6elocal_preload_libraries", "commits": [], "section": "\u670d\u52a1\u5668 / \u670d\u52a1\u5668\u914d\u7f6e", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.3.6", "source_hash": "e931efac7c9d3709f8feb5cde2ba7a6a05123ff87c4679bd24f3836200b2879c", "section_path": ["\u670d\u52a1\u5668", "\u670d\u52a1\u5668\u914d\u7f6e"], "commit_groups": [["584e35d"]], "identity_text": "Allow guc-local-preload-libraries to be set by ALTER ROLE SET (Peter Eisentraut, Kyotaro Horiguchi)", "commit_aliases": ["584e35d"], "source_commits": ["584e35d"], "source_entry_id": "9.5.0/changes/032", "db_id": "c250644d75598135a98f02c4a22a2530", "patch_ids": ["4c5723462176b6325fe5b1039699a774"], "statement_hash": "505014f46f95cbd3eba5b1b1bdf56743f2e734d338d8e9e8cdae9fad19e29510", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-74f7ec36fd2556c5", "migration": false}, {"id": "9.5.0-d36ec56762f92852", "cves": [], "html": "

\u5141\u8bb8\u81ea\u52a8\u6e05\u7406\u5de5\u4f5c\u8fdb\u7a0b\u5728\u8fd0\u884c\u671f\u95f4\u54cd\u5e94\u914d\u7f6e\u53c2\u6570\u66f4\u6539\uff08Michael Paquier\uff09

", "text": "\u5141\u8bb8\u81ea\u52a8\u6e05\u7406\u5de5\u4f5c\u8fdb\u7a0b\u5728\u8fd0\u884c\u671f\u95f4\u54cd\u5e94\u914d\u7f6e\u53c2\u6570\u66f4\u6539\uff08Michael Paquier\uff09", "title": "\u5141\u8bb8\u81ea\u52a8\u6e05\u7406\u5de5\u4f5c\u8fdb\u7a0b\u5728\u8fd0\u884c\u671f\u95f4\u54cd\u5e94\u914d\u7f6e\u53c2\u6570\u66f4\u6539", "commits": [], "section": "\u670d\u52a1\u5668 / \u670d\u52a1\u5668\u914d\u7f6e", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.3.6", "source_hash": "df290d291ea3c708ae89e9c4d6646289d39bdb7fc0cd4d320c0d6fb52c81af23", "section_path": ["\u670d\u52a1\u5668", "\u670d\u52a1\u5668\u914d\u7f6e"], "commit_groups": [["a75fb9b"]], "identity_text": "Allow autovacuum workers to respond to configuration parameter changes during a run (Michael Paquier)", "commit_aliases": ["a75fb9b"], "source_commits": ["a75fb9b"], "source_entry_id": "9.5.0/changes/033", "db_id": "7f2f3fb46c783644078a3be74c894014", "patch_ids": ["2d19d0a1429c5c6d0412545b6c2c07e2"], "statement_hash": "8b039809a9eafa442fc23a93d82d0bc1a96c1a9a2745571e51fca517471b006f", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-d36ec56762f92852", "migration": false}, {"id": "9.5.0-46730184452ade72", "cves": [], "html": "

\u628a\u914d\u7f6e\u53c2\u6570debug_assertions\u8bbe\u4e3a\u53ea\u8bfb\uff08Andres Freund\uff09

\n

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", "text": "\u628a\u914d\u7f6e\u53c2\u6570debug_assertions\u8bbe\u4e3a\u53ea\u8bfb\uff08Andres Freund\uff09 \u8fd9\u610f\u5473\u7740\uff0c\u5982\u679c\u5728\u7f16\u8bd1\u65f6\u542f\u7528\u4e86\u65ad\u8a00\uff0c\u5c31\u65e0\u6cd5\u518d\u5173\u95ed\u5b83\u4eec\uff0c\u4ece\u800c\u5141\u8bb8\u66f4\u9ad8\u6548\u7684\u4ee3\u7801\u4f18\u5316\u3002\u6b64\u53d8\u66f4\u8fd8\u79fb\u9664\u4e86 postgres \u7684 -A \u9009\u9879\u3002", "title": "\u628a\u914d\u7f6e\u53c2\u6570debug_assertions\u8bbe\u4e3a\u53ea\u8bfb", "commits": [], "section": "\u670d\u52a1\u5668 / \u670d\u52a1\u5668\u914d\u7f6e", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.3.6", "source_hash": "877e8da5e4c4a3db61fc8ddcee45dd4ae179e270861b411c785cf01bf4b1e87e", "section_path": ["\u670d\u52a1\u5668", "\u670d\u52a1\u5668\u914d\u7f6e"], "commit_groups": [["3bdcf6a"]], "identity_text": "Make configuration parameter guc-debug-assertions read-only (Andres Freund) This means that assertions can no longer be turned off if they were enabled at compile time, allowing for more efficient code optimization. This change also removes the postgres -A option.", "commit_aliases": ["3bdcf6a"], "source_commits": ["3bdcf6a"], "source_entry_id": "9.5.0/changes/034", "db_id": "09152d7f782490e24e8337d77023857d", "patch_ids": ["d663aecbd4495bee8089617a0c6aa156"], "statement_hash": "48c4d6910c90e28231d98972591cd801b13d5acec52f49bdd15cc66d1dfc22ba", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-46730184452ade72", "migration": false}, {"id": "9.5.0-79e9b04f45c851eb", "cves": [], "html": "

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", "text": "\u5141\u8bb8\u5728\u4e0d\u751f\u6548\u7684\u7cfb\u7edf\u4e0a\u8bbe\u7f6eeffective_io_concurrency\uff08Peter Eisentraut\uff09", "title": "\u5141\u8bb8\u5728\u4e0d\u751f\u6548\u7684\u7cfb\u7edf\u4e0a\u8bbe\u7f6eeffective_io_concurrency", "commits": [], "section": "\u670d\u52a1\u5668 / \u670d\u52a1\u5668\u914d\u7f6e", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.3.6", "source_hash": "63b578c8986a5a4c789589229a8f66c01127b17ea6db77013ebbc9aabdc916ee", "section_path": ["\u670d\u52a1\u5668", "\u670d\u52a1\u5668\u914d\u7f6e"], "commit_groups": [["7feaccc"]], "identity_text": "Allow setting guc-effective-io-concurrency on systems where it has no effect (Peter Eisentraut)", "commit_aliases": ["7feaccc"], "source_commits": ["7feaccc"], "source_entry_id": "9.5.0/changes/035", "db_id": "3977e7a29e9bfd6bf2029df637507dbb", "patch_ids": ["9f23e4040c2772eedadfbae4ec24b8b4"], "statement_hash": "4ff62176a37c36e84bc911683c99d8461f129751ccfc814695aa459c3ada674b", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-79e9b04f45c851eb", "migration": false}, {"id": "9.5.0-796bd68866d9702d", "cves": [], "html": "

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", "text": "\u5411\u7cfb\u7edf\u89c6\u56fe pg_settings \u6dfb\u52a0 pending_restart\uff0c\u7528\u4e8e\u6307\u793a\u5df2\u505a\u51fa\u66f4\u6539\u4f46\u5728\u6570\u636e\u5e93\u91cd\u542f\u4e4b\u524d\u4e0d\u4f1a\u751f\u6548\uff08Peter Eisentraut\uff09", "title": "\u5411\u7cfb\u7edf\u89c6\u56fe pg_settings \u6dfb\u52a0 pending_restart\uff0c\u7528\u4e8e\u6307\u793a\u5df2\u505a\u51fa\u66f4\u6539\u4f46\u5728\u6570\u636e\u5e93\u91cd\u542f\u4e4b\u524d\u4e0d\u4f1a\u751f\u6548", "commits": [], "section": "\u670d\u52a1\u5668 / \u670d\u52a1\u5668\u914d\u7f6e", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.3.6", "source_hash": "16744cb38db6fead64a73550c1c7d4e15c03322327a4dadccadb58c4dc10c23e", "section_path": ["\u670d\u52a1\u5668", "\u670d\u52a1\u5668\u914d\u7f6e"], "commit_groups": [["a486e35"]], "identity_text": "Add pending_restart to the system view pg_settings to indicate a change has been made but will not take effect until a database restart (Peter Eisentraut)", "commit_aliases": ["a486e35"], "source_commits": ["a486e35"], "source_entry_id": "9.5.0/changes/037", "db_id": "79d0e271740eb53116f7b0ccb9aa4ddd", "patch_ids": ["e542c33a6d3d3b753f2ffc8a551997d3"], "statement_hash": "fafacf5105d886bf34070ff113fec67e25137e06a22467aea14f05ea0b147f93", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-b786a46bf4768e43", "migration": false}, {"id": "9.5.0-092610b54915edb5", "cves": [], "html": "

\u5141\u8bb8\u7528 ALTER SYSTEM RESET \u91cd\u7f6e ALTER SYSTEM \u7684\u503c\uff08Vik Fearing\uff09

\n

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", "text": "\u5141\u8bb8\u7528 ALTER SYSTEM RESET \u91cd\u7f6e ALTER SYSTEM \u7684\u503c\uff08Vik Fearing\uff09 \u6b64\u547d\u4ee4\u4f1a\u4ece postgresql.auto.conf \u4e2d\u79fb\u9664\u6307\u5b9a\u7684\u8bbe\u7f6e\u3002", "title": "\u5141\u8bb8\u7528 ALTER SYSTEM RESET \u91cd\u7f6e ALTER SYSTEM \u7684\u503c", "commits": [], "section": "\u670d\u52a1\u5668 / \u670d\u52a1\u5668\u914d\u7f6e", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.3.6", "source_hash": "655906367eeafaae6c1c791f20708a31f8395540be3770855ebb73484040952a", "section_path": ["\u670d\u52a1\u5668", "\u670d\u52a1\u5668\u914d\u7f6e"], "commit_groups": [["bd3b7a9"]], "identity_text": "Allow ALTER SYSTEM values to be reset with ALTER SYSTEM RESET (Vik Fearing) This command removes the specified setting from postgresql.auto.conf.", "commit_aliases": ["bd3b7a9"], "source_commits": ["bd3b7a9"], "source_entry_id": "9.5.0/changes/038", "db_id": "f85176e40119b88362ea6c12bc628705", "patch_ids": ["26c17f47838df6c24aa1f9718b89e95d"], "statement_hash": "d82e84284eb4142f4c5ae423598fcfa17a28702155cec3e03443070798335cab", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-092610b54915edb5", "migration": false}, {"id": "9.5.0-d4a6878db59f6103", "cves": [], "html": "

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\n

\u8fd9\u5728\u5b9e\u73b0\u590d\u5236\u89e3\u51b3\u65b9\u6848\u65f6\u5f88\u6709\u5e2e\u52a9\u3002

", "text": "\u521b\u5efa\u8ddf\u8e2a\u590d\u5236\u8fdb\u5ea6\u7684\u673a\u5236\uff0c\u5305\u62ec\u5728\u903b\u8f91\u590d\u5236\u671f\u95f4\u8bc6\u522b\u5355\u6761\u53d8\u66f4\u6765\u6e90\u7684\u65b9\u6cd5\uff08Andres Freund\uff09 \u8fd9\u5728\u5b9e\u73b0\u590d\u5236\u89e3\u51b3\u65b9\u6848\u65f6\u5f88\u6709\u5e2e\u52a9\u3002", "title": "\u521b\u5efa\u8ddf\u8e2a\u590d\u5236\u8fdb\u5ea6\u7684\u673a\u5236\uff0c\u5305\u62ec\u5728\u903b\u8f91\u590d\u5236\u671f\u95f4\u8bc6\u522b\u5355\u6761\u53d8\u66f4\u6765\u6e90\u7684\u65b9\u6cd5", "commits": [], "section": "\u590d\u5236\u4e0e\u6062\u590d", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.4", "source_hash": "6329b606caca3448ab8d1ed23de96e1514c3c1b4885edb1feb2acdc1322cd79b", "section_path": ["\u590d\u5236\u4e0e\u6062\u590d"], "commit_groups": [["5aa2350"]], "identity_text": "Create mechanisms for tracking the progress of replication, including methods for identifying the origin of individual changes during logical replication (Andres Freund) This is helpful when implementing replication solutions.", "commit_aliases": ["5aa2350"], "source_commits": ["5aa2350"], "source_entry_id": "9.5.0/changes/039", "db_id": "6d17d6257f9cc73c52321b82e3534493", "patch_ids": ["6fb670c2ba27e389c57f3b5c18e02481"], "statement_hash": "39e9d0df0336857b498775f3321cb41a9d8ef483c0b3a244715eaa3b11f99e07", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-d4a6878db59f6103", "migration": false}, {"id": "9.5.0-3c7abb698f17882a", "cves": [], "html": "

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\n

\u8fd9\u4f7f\u4e8b\u60c5\u53d8\u5f97\u660e\u663e\u66f4\u7b80\u5355\u3001\u66f4\u5065\u58ee\u3002

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\n

\u5b83\u53d6\u4ee3\u4e86\u65e7\u7684\u53c2\u6570 pause_at_recovery_target\u3002

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", "text": "\u4e3aarchive_mode\u6dfb\u52a0\u65b0\u503c always\uff0c\u5141\u8bb8\u5907\u5e93\u59cb\u7ec8\u5f52\u6863\u6536\u5230\u7684 WAL \u6587\u4ef6\uff08Fujii Masao\uff09", "title": "\u4e3aarchive_mode\u6dfb\u52a0\u65b0\u503c always\uff0c\u5141\u8bb8\u5907\u5e93\u59cb\u7ec8\u5f52\u6863\u6536\u5230\u7684 WAL \u6587\u4ef6", "commits": [], "section": "\u590d\u5236\u4e0e\u6062\u590d", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.4", "source_hash": "806ae02dafcda1bac3ae2be181f5efba05988de4c123f914394b2ef6d389f95e", "section_path": ["\u590d\u5236\u4e0e\u6062\u590d"], "commit_groups": [["ffd3774"]], "identity_text": "Add new guc-archive-mode value always to allow standbys to always archive received WAL files (Fujii Masao)", "commit_aliases": ["ffd3774"], "source_commits": ["ffd3774"], "source_entry_id": "9.5.0/changes/042", "db_id": "01de60a4980b953a81f3cf422115f290", "patch_ids": ["685b504689a26857850380bd3e6d9951"], "statement_hash": "fa177d7609c755ddf9505e4299f9ed78194b459f9e0809c9bd618c1457d08272", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-0eaf4a2d03891d83", "migration": false}, {"id": "9.5.0-2552443a93ab785f", "cves": [], "html": "

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\n

\u8fd9\u5bf9\u6e29\u5907\u5e93\u7279\u522b\u6709\u7528\u3002

", "text": "\u6dfb\u52a0\u914d\u7f6e\u53c2\u6570wal_retrieve_retry_interval\uff0c\u63a7\u5236\u5728\u5931\u8d25\u540e\u91cd\u8bd5\u8bfb\u53d6 WAL \u7684\u95f4\u9694\uff08Alexey Vasiliev\u3001Michael Paquier\uff09 \u8fd9\u5bf9\u6e29\u5907\u5e93\u7279\u522b\u6709\u7528\u3002", "title": "\u6dfb\u52a0\u914d\u7f6e\u53c2\u6570wal_retrieve_retry_interval\uff0c\u63a7\u5236\u5728\u5931\u8d25\u540e\u91cd\u8bd5\u8bfb\u53d6 WAL \u7684\u95f4\u9694", "commits": [], "section": "\u590d\u5236\u4e0e\u6062\u590d", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.4", "source_hash": "8cbc05b0a62bfbe145a584eedeb2a1acc921ed35a2b5d535fe6b13e18f4fdf61", "section_path": ["\u590d\u5236\u4e0e\u6062\u590d"], "commit_groups": [["5d2b45e"]], "identity_text": "Add configuration parameter guc-wal-retrieve-retry-interval to control WAL read retry after failure (Alexey Vasiliev, Michael Paquier) This is particularly helpful for warm standbys.", "commit_aliases": ["5d2b45e"], "source_commits": ["5d2b45e"], "source_entry_id": "9.5.0/changes/043", "db_id": "7734e2d7f1e813d689fe49d19192e0b3", "patch_ids": ["fc590e5733daaeb18a93d2555c7d6c24"], "statement_hash": "60bd3d5a8090d4957995b08470464926a665258881940e14c9e0e3a994b2bb0e", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-2552443a93ab785f", "migration": false}, {"id": "9.5.0-4a52f1d364e8b193", "cves": [], "html": "

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\n

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", "text": "\u5141\u8bb8\u538b\u7f29\u5b58\u50a8\u5728 WAL \u4e2d\u7684\u5168\u9875\u6620\u50cf\uff08Rahila Syed\u3001Michael Paquier\uff09 \u6b64\u7279\u6027\u53ef\u51cf\u5c11 WAL \u91cf\uff0c\u4ee3\u4ef7\u662f WAL \u8bb0\u5f55\u548c WAL \u91cd\u653e\u6d88\u8017\u66f4\u591a CPU \u65f6\u95f4\u3002\u5b83\u7531\u65b0\u7684\u914d\u7f6e\u53c2\u6570wal_compression\u63a7\u5236\uff0c\u76ee\u524d\u9ed8\u8ba4\u5173\u95ed\u3002", "title": "\u5141\u8bb8\u538b\u7f29\u5b58\u50a8\u5728 WAL \u4e2d\u7684\u5168\u9875\u6620\u50cf", "commits": [], "section": "\u590d\u5236\u4e0e\u6062\u590d", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.4", "source_hash": "dbb1a913f047c596daadcf9eaaff3ae34a9b55ac63b6dbbd59a09c6ee9a27434", "section_path": ["\u590d\u5236\u4e0e\u6062\u590d"], "commit_groups": [["57aa5b2"]], "identity_text": "Allow compression of full-page images stored in WAL (Rahila Syed, Michael Paquier) This feature reduces WAL volume, at the cost of more CPU time spent on WAL logging and WAL replay. It is controlled by a new configuration parameter guc-wal-compression , which currently is off by default.", "commit_aliases": ["57aa5b2"], "source_commits": ["57aa5b2"], "source_entry_id": "9.5.0/changes/044", "db_id": "c26bf44d832909614463ea4aef25b34f", "patch_ids": ["c1c20ba3f7797e312e6fadaf4ba98c94"], "statement_hash": "abbc8efac6ff86491366039eda94481699cf2bc44a916d22cf46a6b0fb590e02", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-4a52f1d364e8b193", "migration": false}, {"id": "9.5.0-986807ac621d092b", "cves": [], "html": "

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\n

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\u5728 pg_replication_slots \u4e2d\u62a5\u544a\u6301\u6709\u590d\u5236\u69fd\u7684\u8fdb\u7a0b\uff08Craig Ringer\uff09

\n

\u65b0\u589e\u7684\u8f93\u51fa\u5217\u4e3a active_pid\u3002

", "text": "\u5728 pg_replication_slots \u4e2d\u62a5\u544a\u6301\u6709\u590d\u5236\u69fd\u7684\u8fdb\u7a0b\uff08Craig Ringer\uff09 \u65b0\u589e\u7684\u8f93\u51fa\u5217\u4e3a active_pid\u3002", "title": "\u5728 pg_replication_slots \u4e2d\u62a5\u544a\u6301\u6709\u590d\u5236\u69fd\u7684\u8fdb\u7a0b", "commits": [], "section": "\u590d\u5236\u4e0e\u6062\u590d", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.4", "source_hash": "7f71723648b1f2b0f5555d15e2d88f64035223e935a0e41fdff144fad81fa880", "section_path": ["\u590d\u5236\u4e0e\u6062\u590d"], "commit_groups": [["d811c03"]], "identity_text": "Report the processes holding replication slots in pg_replication_slots (Craig Ringer) The new output column is active_pid.", "commit_aliases": ["d811c03"], "source_commits": ["d811c03"], "source_entry_id": "9.5.0/changes/047", "db_id": "b196034a6d7276aed00b3a1809943534", "patch_ids": ["9f37b31af81f71afe83776f310431aac"], "statement_hash": "7fbc1794225850da2a435c711f041d6c28c291ece2e3cf3e54698fbe906bb116", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-5f38a7cea73d0213", "migration": false}, {"id": "9.5.0-fd2e4218e6a41edd", "cves": [], "html": "

\u5141\u8bb8 recovery.conf \u7684 primary_conninfo \u8bbe\u7f6e\u4f7f\u7528\u8fde\u63a5 URI\uff08\u4f8b\u5982 postgres://\uff09\uff08Alexander Shulgin\uff09

", "text": "\u5141\u8bb8 recovery.conf \u7684 primary_conninfo \u8bbe\u7f6e\u4f7f\u7528\u8fde\u63a5 URI\uff08\u4f8b\u5982 postgres://\uff09\uff08Alexander Shulgin\uff09", "title": "\u5141\u8bb8 recovery.conf \u7684 primary_conninfo \u8bbe\u7f6e\u4f7f\u7528\u8fde\u63a5 URI\uff08\u4f8b\u5982 postgres://\uff09", "commits": [], "section": "\u590d\u5236\u4e0e\u6062\u590d", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.4", "source_hash": "4bcc3088befa607f55691f5d65c25e324bc3c6fcde3bd25039063926d2cc2d1e", "section_path": ["\u590d\u5236\u4e0e\u6062\u590d"], "commit_groups": [["b3fc672"]], "identity_text": "Allow recovery.conf's primary_conninfo setting to use connection URIs, e.g., postgres:// (Alexander Shulgin)", "commit_aliases": ["b3fc672"], "source_commits": ["b3fc672"], "source_entry_id": "9.5.0/changes/048", "db_id": "7b16f5e6c75cf5937484fa8fe5a68b44", "patch_ids": ["2e03fdcfef7ff975dda5d43395515433"], "statement_hash": "8449cdb1ad6db578c3376fa9b2e3c153ad582c435870dd2cfe024567b697cf24", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-fd2e4218e6a41edd", "migration": false}, {"id": "9.5.0-a15215fd0155b5a7", "cves": [], "html": "

\u5141\u8bb8\u628a\u4f1a\u4ea7\u751f\u7ea6\u675f\u51b2\u7a81\u7684 INSERT \u8f6c\u6362\u4e3a UPDATE \u6216\u5ffd\u7565\uff08Peter Geoghegan\u3001Heikki Linnakangas\u3001Andres Freund\uff09

\n

\u8bed\u6cd5\u4e3a INSERT ... ON CONFLICT DO NOTHING/UPDATE\u3002\u8fd9\u662f\u6d41\u884c\u7684 UPSERT \u547d\u4ee4\u7684 Postgres \u5b9e\u73b0\u3002

", "text": "\u5141\u8bb8\u628a\u4f1a\u4ea7\u751f\u7ea6\u675f\u51b2\u7a81\u7684 INSERT \u8f6c\u6362\u4e3a UPDATE \u6216\u5ffd\u7565\uff08Peter Geoghegan\u3001Heikki Linnakangas\u3001Andres Freund\uff09 \u8bed\u6cd5\u4e3a INSERT ... ON CONFLICT DO NOTHING/UPDATE\u3002\u8fd9\u662f\u6d41\u884c\u7684 UPSERT \u547d\u4ee4\u7684 Postgres \u5b9e\u73b0\u3002", "title": "\u5141\u8bb8\u628a\u4f1a\u4ea7\u751f\u7ea6\u675f\u51b2\u7a81\u7684 INSERT \u8f6c\u6362\u4e3a UPDATE \u6216\u5ffd\u7565", "commits": [], "section": "\u67e5\u8be2", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.5", "source_hash": "08db70a53db29638c78cdcb7e4cf66146f50e2b89c53acf64f69dc11bcb0e019", "section_path": ["\u67e5\u8be2"], "commit_groups": [["168d580"], ["2c8f483"]], "identity_text": "Allow INSERTs that would generate constraint conflicts to be turned into UPDATEs or ignored (Peter Geoghegan, Heikki Linnakangas, Andres Freund) The syntax is INSERT ... ON CONFLICT DO NOTHING/UPDATE. This is the Postgres implementation of the popular UPSERT command.", "commit_aliases": ["168d580", "2c8f483"], "source_commits": ["168d580", "2c8f483"], "source_entry_id": "9.5.0/changes/049", "db_id": "cf0d34b0bd8f94532f9733a7bb5727ac", "patch_ids": ["235c1f00bedfe9ad2079c2538cd874d4", "3997c5d5599e56ff730198c9db0d59b0"], "statement_hash": "a3095f814c0730f31df9d8a2b2c83ef47d4891086b123ae5b4ce2a43800f24b3", "relations": [{"rule": 2, "type": "related", "target": "893f5feb787cf9238d07135c4c110d4c", "evidence": {"same_day": true, "patch_ids": ["235c1f00bedfe9ad2079c2538cd874d4", "3997c5d5599e56ff730198c9db0d59b0"], "ambiguous_patch_ids": ["235c1f00bedfe9ad2079c2538cd874d4", "3997c5d5599e56ff730198c9db0d59b0"]}}], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-a15215fd0155b5a7", "migration": false}, {"id": "9.5.0-6dd9371a1533bc31", "cves": [], "html": "

\u6dfb\u52a0 GROUP BY \u5206\u6790\u7279\u6027 GROUPING SETS\u3001CUBE \u548c ROLLUP\uff08Andrew Gierth\u3001Atri Sharma\uff09

", "text": "\u6dfb\u52a0 GROUP BY \u5206\u6790\u7279\u6027 GROUPING SETS\u3001CUBE \u548c ROLLUP\uff08Andrew Gierth\u3001Atri Sharma\uff09", "title": "\u6dfb\u52a0 GROUP BY \u5206\u6790\u7279\u6027 GROUPING SETS\u3001CUBE \u548c ROLLUP", "commits": [], "section": "\u67e5\u8be2", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.5", "source_hash": "6877d8946fb5e3048a4eee629f17210bbe1b740eb05d271e3413e77d5a77225e", "section_path": ["\u67e5\u8be2"], "commit_groups": [["f3d3118"]], "identity_text": "Add GROUP BY analysis features GROUPING SETS, CUBE and ROLLUP (Andrew Gierth, Atri Sharma)", "commit_aliases": ["f3d3118"], "source_commits": ["f3d3118"], "source_entry_id": "9.5.0/changes/050", "db_id": "2ead5229744075c4632791bc460497fa", "patch_ids": ["842dee994a2dbbc556fc9fc415c95f35"], "statement_hash": "a3632184e71712f77d1094c308a88e69e8b47f196205aa376fe3437c5d0ae76e", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-6dd9371a1533bc31", "migration": false}, {"id": "9.5.0-6ec78005fd4835b4", "cves": [], "html": "

\u5141\u8bb8\u5728 UPDATE \u4e2d\u7528\u5355\u4e2a\u5b50 SELECT \u7684\u7ed3\u679c\u8bbe\u7f6e\u591a\u4e2a\u76ee\u6807\u5217\uff08Tom Lane\uff09

\n

\u8fd9\u901a\u8fc7\u8bed\u6cd5 UPDATE tab SET (col1, col2, ...) = (SELECT ...) \u5b8c\u6210\u3002

", "text": "\u5141\u8bb8\u5728 UPDATE \u4e2d\u7528\u5355\u4e2a\u5b50 SELECT \u7684\u7ed3\u679c\u8bbe\u7f6e\u591a\u4e2a\u76ee\u6807\u5217\uff08Tom Lane\uff09 \u8fd9\u901a\u8fc7\u8bed\u6cd5 UPDATE tab SET (col1, col2, ...) = (SELECT ...) \u5b8c\u6210\u3002", "title": "\u5141\u8bb8\u5728 UPDATE \u4e2d\u7528\u5355\u4e2a\u5b50 SELECT \u7684\u7ed3\u679c\u8bbe\u7f6e\u591a\u4e2a\u76ee\u6807\u5217", "commits": [], "section": "\u67e5\u8be2", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.5", "source_hash": "d83e8e4b0be394e5bee92988ea166a88d3c40e14d31f82551b4e5824551c2645", "section_path": ["\u67e5\u8be2"], "commit_groups": [["8f889b1"]], "identity_text": "Allow setting multiple target columns in an UPDATE from the result of a single sub-SELECT (Tom Lane) This is accomplished using the syntax UPDATE tab SET (col1, col2, ...) = (SELECT ...).", "commit_aliases": ["8f889b1"], "source_commits": ["8f889b1"], "source_entry_id": "9.5.0/changes/051", "db_id": "522364fbfe4a26d5ad49c6b8ffd59962", "patch_ids": ["e4741702a5304a8574542827f19a742c"], "statement_hash": "cf9b4ea09e1dd7400ff2d6cc39e872a244032b7b8eae9714eda7e87de7f7ee07", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-6ec78005fd4835b4", "migration": false}, {"id": "9.5.0-2e3dcfac3351b2bf", "cves": [], "html": "

\u4e3a SELECT \u6dfb\u52a0\u9009\u9879 SKIP LOCKED\uff0c\u7528\u4e8e\u8df3\u8fc7\u5df2\u9501\u5b9a\u7684\u884c\uff08Thomas Munro\uff09

\n

\u4e0e NOWAIT \u4e0d\u540c\uff0c\u5b83\u4e0d\u4f1a\u5bf9\u5df2\u9501\u5b9a\u7684\u884c\u629b\u51fa\u9519\u8bef\u3002

", "text": "\u4e3a SELECT \u6dfb\u52a0\u9009\u9879 SKIP LOCKED\uff0c\u7528\u4e8e\u8df3\u8fc7\u5df2\u9501\u5b9a\u7684\u884c\uff08Thomas Munro\uff09 \u4e0e NOWAIT \u4e0d\u540c\uff0c\u5b83\u4e0d\u4f1a\u5bf9\u5df2\u9501\u5b9a\u7684\u884c\u629b\u51fa\u9519\u8bef\u3002", "title": "\u4e3a SELECT \u6dfb\u52a0\u9009\u9879 SKIP LOCKED\uff0c\u7528\u4e8e\u8df3\u8fc7\u5df2\u9501\u5b9a\u7684\u884c", "commits": [], "section": "\u67e5\u8be2", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.5", "source_hash": "15623c3689bfe0ea6f2b13e4682facafbd126601709a1b085ac91d5a535d67e0", "section_path": ["\u67e5\u8be2"], "commit_groups": [["df630b0"]], "identity_text": "Add SELECT option SKIP LOCKED to skip locked rows (Thomas Munro) This does not throw an error for locked rows like NOWAIT does.", "commit_aliases": ["df630b0"], "source_commits": ["df630b0"], "source_entry_id": "9.5.0/changes/052", "db_id": "560394b2b8059b25265eaafc9975c88c", "patch_ids": ["b97b24703061d13875d70f28ceed2a8f"], "statement_hash": "2c28abfd6bce2145d5745bc5d74bcf24cdbfbea4fb382567a4d55645faef6354", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-2e3dcfac3351b2bf", "migration": false}, {"id": "9.5.0-0439113d76f826d1", "cves": [], "html": "

\u4e3a SELECT \u6dfb\u52a0\u9009\u9879 TABLESAMPLE\uff0c\u7528\u4e8e\u8fd4\u56de\u8868\u7684\u5b50\u96c6\uff08Petr Jel\u00ednek\uff09

\n

\u6b64\u7279\u6027\u652f\u6301 SQL \u6807\u51c6\u7684\u8868\u91c7\u6837\u65b9\u6cd5\u3002\u6b64\u5916\uff0c\u8fd8\u4e3a\u7528\u6237\u81ea\u5b9a\u4e49\u8868\u91c7\u6837\u65b9\u6cd5\u63d0\u4f9b\u4e86\u673a\u5236\u3002

", "text": "\u4e3a SELECT \u6dfb\u52a0\u9009\u9879 TABLESAMPLE\uff0c\u7528\u4e8e\u8fd4\u56de\u8868\u7684\u5b50\u96c6\uff08Petr Jel\u00ednek\uff09 \u6b64\u7279\u6027\u652f\u6301 SQL \u6807\u51c6\u7684\u8868\u91c7\u6837\u65b9\u6cd5\u3002\u6b64\u5916\uff0c\u8fd8\u4e3a\u7528\u6237\u81ea\u5b9a\u4e49\u8868\u91c7\u6837\u65b9\u6cd5\u63d0\u4f9b\u4e86\u673a\u5236\u3002", "title": "\u4e3a SELECT \u6dfb\u52a0\u9009\u9879 TABLESAMPLE\uff0c\u7528\u4e8e\u8fd4\u56de\u8868\u7684\u5b50\u96c6", "commits": [], "section": "\u67e5\u8be2", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.5", "source_hash": "ffd3e2d7c579bebe950c5172af1874207fd7cbba0ac7e86b2a5588cecb19098a", "section_path": ["\u67e5\u8be2"], "commit_groups": [["f6d208d"]], "identity_text": "Add SELECT option TABLESAMPLE to return a subset of a table (Petr Jel\u00ednek) This feature supports the SQL-standard table sampling methods. In addition, there are provisions for user-defined table sampling methods.", "commit_aliases": ["f6d208d"], "source_commits": ["f6d208d"], "source_entry_id": "9.5.0/changes/053", "db_id": "fdd9b53b97775de21b11e98ee953f73e", "patch_ids": ["6468461e45621f5340359e12bff20d0b"], "statement_hash": "f041e7a54a90193f4f2c0900b77ca98cfb2f62edd33e421ba311c06779ecbcaa", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-0439113d76f826d1", "migration": false}, {"id": "9.5.0-039427c9efbde9cd", "cves": [], "html": "

\u4e3a\u62fc\u9519\u7684\u5217\u540d\u5efa\u8bae\u53ef\u80fd\u7684\u5339\u914d\uff08Peter Geoghegan\u3001Robert Haas\uff09

", "text": "\u4e3a\u62fc\u9519\u7684\u5217\u540d\u5efa\u8bae\u53ef\u80fd\u7684\u5339\u914d\uff08Peter Geoghegan\u3001Robert Haas\uff09", "title": "\u4e3a\u62fc\u9519\u7684\u5217\u540d\u5efa\u8bae\u53ef\u80fd\u7684\u5339\u914d", "commits": [], "section": "\u67e5\u8be2", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.5", "source_hash": "2b7c028f2eb23c374949c311e93172c1fb87b92f4a7a811fa5f7f240efec4650", "section_path": ["\u67e5\u8be2"], "commit_groups": [["e529cd4"]], "identity_text": "Suggest possible matches for mistyped column names (Peter Geoghegan, Robert Haas)", "commit_aliases": ["e529cd4"], "source_commits": ["e529cd4"], "source_entry_id": "9.5.0/changes/054", "db_id": "1385c3e30aec8e5a8b17d2faccf9101a", "patch_ids": ["6638d4e01c601df03e885f3b6a90b99b"], "statement_hash": "cb192e2c7524aff5fe5070e97ea658a6fb8e58b892ce3f3040fe11f9f461a6e2", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-039427c9efbde9cd", "migration": false}, {"id": "9.5.0-2841859e8cfef1dc", "cves": [], "html": "

\u5728 EXPLAIN \u8f93\u51fa\u4e2d\u6dfb\u52a0\u6709\u5173\u6392\u5e8f\u7684\u66f4\u591a\u7ec6\u8282\uff08Marius Timmer\u3001Lukas Kreft\u3001Arne Scheffer\uff09

\n

\u7ec6\u8282\u5305\u62ec COLLATE\u3001DESC\u3001USING \u4ee5\u53ca NULLS FIRST/LAST\u3002

", "text": "\u5728 EXPLAIN \u8f93\u51fa\u4e2d\u6dfb\u52a0\u6709\u5173\u6392\u5e8f\u7684\u66f4\u591a\u7ec6\u8282\uff08Marius Timmer\u3001Lukas Kreft\u3001Arne Scheffer\uff09 \u7ec6\u8282\u5305\u62ec COLLATE\u3001DESC\u3001USING \u4ee5\u53ca NULLS FIRST/LAST\u3002", "title": "\u5728 EXPLAIN \u8f93\u51fa\u4e2d\u6dfb\u52a0\u6709\u5173\u6392\u5e8f\u7684\u66f4\u591a\u7ec6\u8282", "commits": [], "section": "\u5de5\u5177\u547d\u4ee4", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.6", "source_hash": "2c1afcc09d31ee89a9022f04a337385c0621891a54eeeb1522bad30ecc3f59f5", "section_path": ["\u5de5\u5177\u547d\u4ee4"], "commit_groups": [["20af53d"]], "identity_text": "Add more details about sort ordering in EXPLAIN output (Marius Timmer, Lukas Kreft, Arne Scheffer) Details include COLLATE, DESC, USING, and NULLS FIRST/LAST.", "commit_aliases": ["20af53d"], "source_commits": ["20af53d"], "source_entry_id": "9.5.0/changes/055", "db_id": "0c79288d090ca6b5cb13afca675af27b", "patch_ids": ["afd90a3ac50b6d8655e42a537c0f2875"], "statement_hash": "2d7b1dbfc9da1fcb9455c359130fef4aa4e988986974d0d12f037485ecaf5e17", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-2841859e8cfef1dc", "migration": false}, {"id": "9.5.0-24549f4c62788540", "cves": [], "html": "

\u4f7f VACUUM \u8bb0\u5f55\u56e0\u5f15\u811a\uff08pin\uff09\u800c\u8df3\u8fc7\u7684\u9875\u6570\uff08Jim Nasby\uff09

", "text": "\u4f7f VACUUM \u8bb0\u5f55\u56e0\u5f15\u811a\uff08pin\uff09\u800c\u8df3\u8fc7\u7684\u9875\u6570\uff08Jim Nasby\uff09", "title": "\u4f7f VACUUM \u8bb0\u5f55\u56e0\u5f15\u811a\uff08pin\uff09\u800c\u8df3\u8fc7\u7684\u9875\u6570", "commits": [], "section": "\u5de5\u5177\u547d\u4ee4", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.6", "source_hash": "a07264cd07b80f93cdb98c49c6accc155d298df1121f8dab74e7a9bdbf757c9d", "section_path": ["\u5de5\u5177\u547d\u4ee4"], "commit_groups": [["35192f0"]], "identity_text": "Make VACUUM log the number of pages skipped due to pins (Jim Nasby)", "commit_aliases": ["35192f0"], "source_commits": ["35192f0"], "source_entry_id": "9.5.0/changes/056", "db_id": "2549efb5ea1fac2417983ed58e566ab4", "patch_ids": ["2fdfa9ba41a4b7a0b0bb2adcff38d7ce"], "statement_hash": "19248f05977036bd5c056def044d8c15b9bf8bad574f7ed7c49501b77218fa1c", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-24549f4c62788540", "migration": false}, {"id": "9.5.0-0e648704d753b425", "cves": [], "html": "

\u4f7f TRUNCATE \u6b63\u786e\u66f4\u65b0 pg_stat* \u5143\u7ec4\u8ba1\u6570\u5668\uff08Alexander Shulgin\uff09

", "text": "\u4f7f TRUNCATE \u6b63\u786e\u66f4\u65b0 pg_stat* \u5143\u7ec4\u8ba1\u6570\u5668\uff08Alexander Shulgin\uff09", "title": "\u4f7f TRUNCATE \u6b63\u786e\u66f4\u65b0 pg_stat* \u5143\u7ec4\u8ba1\u6570\u5668", "commits": [], "section": "\u5de5\u5177\u547d\u4ee4", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.6", "source_hash": "e3996880a197c849814245e5fad560d4d24bae1f8b30be3ed8b4d08a4a4701b8", "section_path": ["\u5de5\u5177\u547d\u4ee4"], "commit_groups": [["d42358e"]], "identity_text": "Make TRUNCATE properly update the pg_stat* tuple counters (Alexander Shulgin)", "commit_aliases": ["d42358e"], "source_commits": ["d42358e"], "source_entry_id": "9.5.0/changes/057", "db_id": "3705dc98d6f8e1e6c2307503f6cd8b03", "patch_ids": ["68f4c6f52462d21b85662d2c5ec09d6f"], "statement_hash": "5c5eaacbe228e04ed332a487bfa961efc8b6a54a8b2b3860dc274cf0392989c7", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-0e648704d753b425", "migration": false}, {"id": "9.5.0-94dadc561a675829", "cves": [], "html": "

\u5141\u8bb8 REINDEX \u4f7f\u7528 SCHEMA \u9009\u9879\u5bf9\u6574\u4e2a\u6a21\u5f0f\u91cd\u65b0\u7d22\u5f15\uff08Sawada Masahiko\uff09

", "text": "\u5141\u8bb8 REINDEX \u4f7f\u7528 SCHEMA \u9009\u9879\u5bf9\u6574\u4e2a\u6a21\u5f0f\u91cd\u65b0\u7d22\u5f15\uff08Sawada Masahiko\uff09", "title": "\u5141\u8bb8 REINDEX \u4f7f\u7528 SCHEMA \u9009\u9879\u5bf9\u6574\u4e2a\u6a21\u5f0f\u91cd\u65b0\u7d22\u5f15", "commits": [], "section": "\u5de5\u5177\u547d\u4ee4 / REINDEX", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.6.3", "source_hash": "d4f0ae9696dcf7c678e610ee005d340bb299ac64db521309d02fa5d3e163b905", "section_path": ["\u5de5\u5177\u547d\u4ee4", "REINDEX"], "commit_groups": [["fe263d1"]], "identity_text": "Allow REINDEX to reindex an entire schema using the SCHEMA option (Sawada Masahiko)", "commit_aliases": ["fe263d1"], "source_commits": ["fe263d1"], "source_entry_id": "9.5.0/changes/058", "db_id": "f7cb15af56f473dec96a65f554a80059", "patch_ids": ["ea429fcd316f840e2412369ff2cc56be"], "statement_hash": "1f9b714296414d501f93eb0d8a0be730750dbea84d41ed4db3ef7e309aa0b9e3", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-94dadc561a675829", "migration": false}, {"id": "9.5.0-4d378571a35e07ed", "cves": [], "html": "

\u4e3a REINDEX \u6dfb\u52a0 VERBOSE \u9009\u9879\uff08Sawada Masahiko\uff09

", "text": "\u4e3a REINDEX \u6dfb\u52a0 VERBOSE \u9009\u9879\uff08Sawada Masahiko\uff09", "title": "\u4e3a REINDEX \u6dfb\u52a0 VERBOSE \u9009\u9879", "commits": [], "section": "\u5de5\u5177\u547d\u4ee4 / REINDEX", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.6.3", "source_hash": "ac30e6a1a433b78441a24ee5c67647d1f9ca3dc2a1755c923c6ab42245367706", "section_path": ["\u5de5\u5177\u547d\u4ee4", "REINDEX"], "commit_groups": [["ecd222e"]], "identity_text": "Add VERBOSE option to REINDEX (Sawada Masahiko)", "commit_aliases": ["ecd222e"], "source_commits": ["ecd222e"], "source_entry_id": "9.5.0/changes/059", "db_id": "8793477ed1d363bc9d2c4b23b5a1fd45", "patch_ids": ["4ba6d6a75e8f368f442f6e59a11cb175"], "statement_hash": "26b4d7403cd360c2483df241a5677cc2f63d6dcc6ac88f90b4c8e72ee870969f", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-4d378571a35e07ed", "migration": false}, {"id": "9.5.0-c4195715aeea1f5a", "cves": [], "html": "

\u9632\u6b62 REINDEX DATABASE \u548c SCHEMA \u8f93\u51fa\u5bf9\u8c61\u540d\u79f0\uff0c\u9664\u975e\u4f7f\u7528 VERBOSE\uff08Simon Riggs\uff09

", "text": "\u9632\u6b62 REINDEX DATABASE \u548c SCHEMA \u8f93\u51fa\u5bf9\u8c61\u540d\u79f0\uff0c\u9664\u975e\u4f7f\u7528 VERBOSE\uff08Simon Riggs\uff09", "title": "\u9632\u6b62 REINDEX DATABASE \u548c SCHEMA \u8f93\u51fa\u5bf9\u8c61\u540d\u79f0\uff0c\u9664\u975e\u4f7f\u7528 VERBOSE", "commits": [], "section": "\u5de5\u5177\u547d\u4ee4 / REINDEX", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.6.3", "source_hash": "57dea67b5069688ac270ac88dbe92633eea9e679177090e0a06f0a4fe7567966", "section_path": ["\u5de5\u5177\u547d\u4ee4", "REINDEX"], "commit_groups": [["ae4e688"]], "identity_text": "Prevent REINDEX DATABASE and SCHEMA from outputting object names, unless VERBOSE is used (Simon Riggs)", "commit_aliases": ["ae4e688"], "source_commits": ["ae4e688"], "source_entry_id": "9.5.0/changes/060", "db_id": "f403918f728cdd3bcd0eda34a3746d5f", "patch_ids": ["68ab5751fb36897f1f5ade52102c6a0f"], "statement_hash": "de0cb5e4d59591503141505b773d48d356dde2f3e50dccda3c38be61adee1f9f", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-c4195715aeea1f5a", "migration": false}, {"id": "9.5.0-6aa1717ad2cd8192", "cves": [], "html": "

\u4ece REINDEX \u4e2d\u79fb\u9664\u8fc7\u65f6\u7684 FORCE \u9009\u9879\uff08Fujii Masao\uff09

", "text": "\u4ece REINDEX \u4e2d\u79fb\u9664\u8fc7\u65f6\u7684 FORCE \u9009\u9879\uff08Fujii Masao\uff09", "title": "\u4ece REINDEX \u4e2d\u79fb\u9664\u8fc7\u65f6\u7684 FORCE \u9009\u9879", "commits": [], "section": "\u5de5\u5177\u547d\u4ee4 / REINDEX", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.6.3", "source_hash": "81aea366d0324663a9c6272931ab1c38200e4d295ff504bc5d36a4308de8d368", "section_path": ["\u5de5\u5177\u547d\u4ee4", "REINDEX"], "commit_groups": [["17d436d"]], "identity_text": "Remove obsolete FORCE option from REINDEX (Fujii Masao)", "commit_aliases": ["17d436d"], "source_commits": ["17d436d"], "source_entry_id": "9.5.0/changes/061", "db_id": "2f21c1cd290f3b59e388cb90a34fc582", "patch_ids": ["1c9dc6c845459ddb176606c23a0fe78f"], "statement_hash": "87c4757c6a6c2ac04167f5540011d84f7a0a6b4a65bc547a16d3724e2649287e", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-6aa1717ad2cd8192", "migration": false}, {"id": "9.5.0-d1768741a6fd12ee", "cves": [], "html": "

\u6dfb\u52a0\u884c\u7ea7\u5b89\u5168\u6027\u63a7\u5236\uff08Craig Ringer\u3001KaiGai Kohei\u3001Adam Brightwell\u3001Dean Rasheed\u3001Stephen Frost\uff09

\n

\u6b64\u7279\u6027\u5141\u8bb8\u9010\u884c\u63a7\u5236\u54ea\u4e9b\u7528\u6237\u53ef\u4ee5\u6dfb\u52a0\u3001\u4fee\u6539\u751a\u81f3\u770b\u5230\u8868\u4e2d\u7684\u884c\u3002\u5b83\u7531\u65b0\u547d\u4ee4 CREATE/ALTER/DROP POLICY \u4ee5\u53ca ALTER TABLE ... ENABLE/DISABLE ROW SECURITY \u63a7\u5236\u3002

", "text": "\u6dfb\u52a0\u884c\u7ea7\u5b89\u5168\u6027\u63a7\u5236\uff08Craig Ringer\u3001KaiGai Kohei\u3001Adam Brightwell\u3001Dean Rasheed\u3001Stephen Frost\uff09 \u6b64\u7279\u6027\u5141\u8bb8\u9010\u884c\u63a7\u5236\u54ea\u4e9b\u7528\u6237\u53ef\u4ee5\u6dfb\u52a0\u3001\u4fee\u6539\u751a\u81f3\u770b\u5230\u8868\u4e2d\u7684\u884c\u3002\u5b83\u7531\u65b0\u547d\u4ee4 CREATE/ALTER/DROP POLICY \u4ee5\u53ca ALTER TABLE ... ENABLE/DISABLE ROW SECURITY \u63a7\u5236\u3002", "title": "\u6dfb\u52a0\u884c\u7ea7\u5b89\u5168\u6027\u63a7\u5236", "commits": [], "section": "\u5bf9\u8c61\u64cd\u4f5c", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.7", "source_hash": "c5e688c9815444e7eec229530f5cff822be98a9d3810bc7633cfb990235fc812", "section_path": ["\u5bf9\u8c61\u64cd\u4f5c"], "commit_groups": [["491c029"]], "identity_text": "Add row-level security control (Craig Ringer, KaiGai Kohei, Adam Brightwell, Dean Rasheed, Stephen Frost) This feature allows row-by-row control over which users can add, modify, or even see rows in a table. This is controlled by new commands CREATE/ALTER/DROP POLICY and ALTER TABLE ... ENABLE/DISABLE ROW SECURITY.", "commit_aliases": ["491c029"], "source_commits": ["491c029"], "source_entry_id": "9.5.0/changes/062", "db_id": "e9641850c2499d325ef69cf8afddca9f", "patch_ids": ["b6955ca5a933cc367022f6c301f7da19"], "statement_hash": "ffc32a8aede7437dfda14d1ea8969a889460bc20a513093ac6cb02fedc3b8eb2", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-d1768741a6fd12ee", "migration": false}, {"id": "9.5.0-08d9e85620fb551b", "cves": [], "html": "

\u5141\u8bb8\u5728\u521b\u5efa\u8868\u4e4b\u540e\u7528 ALTER TABLE ... SET LOGGED / UNLOGGED \u66f4\u6539\u5176 WAL \u8bb0\u5f55\u72b6\u6001\uff08Fabr\u00edzio de Royes Mello\uff09

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\n

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\n

\u4ee5\u524d\u6b64\u547d\u4ee4\u8981\u6c42 UPDATE\u3001DELETE \u6216 TRUNCATE \u6743\u9650\u3002

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\u6309\u540d\u79f0\u987a\u5e8f\u5e94\u7528\u8868\u548c\u57df\u7684 CHECK \u7ea6\u675f\uff08Tom Lane\uff09

\n

\u4ee5\u524d\u7684\u987a\u5e8f\u662f\u4e0d\u786e\u5b9a\u7684\u3002

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\u5141\u8bb8 CREATE/ALTER DATABASE \u64cd\u7eb5 datistemplate \u548c datallowconn\uff08Vik Fearing\uff09

\n

\u8fd9\u6837\u65e0\u9700\u624b\u52a8\u4fee\u6539 pg_database \u7cfb\u7edf\u76ee\u5f55\u5373\u53ef\u66f4\u6539\u8fd9\u4e9b\u6309\u6570\u636e\u5e93\u7684\u8bbe\u7f6e\u3002

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\u6dfb\u52a0\u5bf9IMPORT FOREIGN SCHEMA\u7684\u652f\u6301\uff08Ronan Dunklau\u3001Michael Paquier\u3001Tom Lane\uff09

\n

\u6b64\u547d\u4ee4\u5141\u8bb8\u81ea\u52a8\u521b\u5efa\u4e0e\u8fdc\u7a0b\u670d\u52a1\u5668\u4e0a\u73b0\u6709\u8868\u7ed3\u6784\u5339\u914d\u7684\u672c\u5730\u5916\u90e8\u8868\u3002

", "text": "\u6dfb\u52a0\u5bf9IMPORT FOREIGN SCHEMA\u7684\u652f\u6301\uff08Ronan Dunklau\u3001Michael Paquier\u3001Tom Lane\uff09 \u6b64\u547d\u4ee4\u5141\u8bb8\u81ea\u52a8\u521b\u5efa\u4e0e\u8fdc\u7a0b\u670d\u52a1\u5668\u4e0a\u73b0\u6709\u8868\u7ed3\u6784\u5339\u914d\u7684\u672c\u5730\u5916\u90e8\u8868\u3002", "title": "\u6dfb\u52a0\u5bf9IMPORT FOREIGN SCHEMA\u7684\u652f\u6301", "commits": [], "section": "\u5bf9\u8c61\u64cd\u4f5c / \u5916\u90e8\u8868", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.7.3", "source_hash": "05639b3b91fa565da47ba390a571bbcb7a89ecd36834047937431841937b376c", "section_path": ["\u5bf9\u8c61\u64cd\u4f5c", "\u5916\u90e8\u8868"], "commit_groups": [["59efda3"]], "identity_text": "Add support for SQL-IMPORTFOREIGNSCHEMA (Ronan Dunklau, Michael Paquier, Tom Lane) This command allows automatic creation of local foreign tables that match the structure of existing tables on a remote server.", "commit_aliases": ["59efda3"], "source_commits": ["59efda3"], "source_entry_id": "9.5.0/changes/072", "db_id": "9f8e2af3460d1109110303b6560ffa03", "patch_ids": ["6d46883fdd99480a6bc4998ba38b617c"], "statement_hash": "2c40830551976902708a4c9c72c26e4bf22bb85a328d96adfc7e7c8cee930227", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-50d28c973fc166e5", "migration": false}, {"id": "9.5.0-ca73bf6fc07e2962", "cves": [], "html": "

\u5141\u8bb8\u5728\u5916\u90e8\u8868\u4e0a\u653e\u7f6e CHECK \u7ea6\u675f\uff08Shigeru Hanada\u3001Etsuro Fujita\uff09

\n

\u6b64\u7c7b\u7ea6\u675f\u88ab\u5047\u5b9a\u5728\u8fdc\u7a0b\u670d\u52a1\u5668\u4e0a\u6267\u884c\uff0c\u672c\u5730\u5e76\u4e0d\u6267\u884c\u3002\u4f46\u5728\u67e5\u8be2\u4f18\u5316\uff08\u4f8b\u5982\u7ea6\u675f\u6392\u9664\uff09\u4e2d\u5047\u5b9a\u5b83\u4eec\u6210\u7acb\u3002

", "text": "\u5141\u8bb8\u5728\u5916\u90e8\u8868\u4e0a\u653e\u7f6e CHECK \u7ea6\u675f\uff08Shigeru Hanada\u3001Etsuro Fujita\uff09 \u6b64\u7c7b\u7ea6\u675f\u88ab\u5047\u5b9a\u5728\u8fdc\u7a0b\u670d\u52a1\u5668\u4e0a\u6267\u884c\uff0c\u672c\u5730\u5e76\u4e0d\u6267\u884c\u3002\u4f46\u5728\u67e5\u8be2\u4f18\u5316\uff08\u4f8b\u5982\u7ea6\u675f\u6392\u9664\uff09\u4e2d\u5047\u5b9a\u5b83\u4eec\u6210\u7acb\u3002", "title": "\u5141\u8bb8\u5728\u5916\u90e8\u8868\u4e0a\u653e\u7f6e CHECK \u7ea6\u675f", "commits": [], "section": "\u5bf9\u8c61\u64cd\u4f5c / \u5916\u90e8\u8868", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.7.3", "source_hash": "973c63e9a79a4732526d49a32b70d90403daec7a7dc8ffaebe8b81f437c837e4", "section_path": ["\u5bf9\u8c61\u64cd\u4f5c", "\u5916\u90e8\u8868"], "commit_groups": [["fc2ac1f"]], "identity_text": "Allow CHECK constraints to be placed on foreign tables (Shigeru Hanada, Etsuro Fujita) Such constraints are assumed to be enforced on the remote server, and are not enforced locally. However, they are assumed to hold for purposes of query optimization, such as constraint exclusion.", "commit_aliases": ["fc2ac1f"], "source_commits": ["fc2ac1f"], "source_entry_id": "9.5.0/changes/073", "db_id": "c3b25292cf6bf2eb7e19d5276c7fa148", "patch_ids": ["84d651b9d82b8fb561e2e517163c4cdb"], "statement_hash": "6b1841b1b9b2bdfe2df4662a9bdcacc28390a62de25ddf72c0d563412e734894", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-ca73bf6fc07e2962", "migration": false}, {"id": "9.5.0-e686ba471689800f", "cves": [], "html": "

\u5141\u8bb8\u5916\u90e8\u8868\u53c2\u4e0e\u7ee7\u627f\uff08Shigeru Hanada\u3001Etsuro Fujita\uff09

\n

\u4e3a\u4f7f\u5176\u81ea\u7136\u5de5\u4f5c\uff0c\u73b0\u5728\u5141\u8bb8\u5916\u90e8\u8868\u5e26\u6709\u6807\u8bb0\u4e3a NOT VALID \u7684\u68c0\u67e5\u7ea6\u675f\uff0c\u5e76\u5141\u8bb8\u8bbe\u7f6e\u5b58\u50a8\u548c OID \u7279\u6027\uff0c\u5c3d\u7ba1\u8fd9\u4e9b\u64cd\u4f5c\u5bf9\u5916\u90e8\u8868\u5b9e\u9645\u4e0a\u662f\u7a7a\u64cd\u4f5c\u3002

", "text": "\u5141\u8bb8\u5916\u90e8\u8868\u53c2\u4e0e\u7ee7\u627f\uff08Shigeru Hanada\u3001Etsuro Fujita\uff09 \u4e3a\u4f7f\u5176\u81ea\u7136\u5de5\u4f5c\uff0c\u73b0\u5728\u5141\u8bb8\u5916\u90e8\u8868\u5e26\u6709\u6807\u8bb0\u4e3a NOT VALID \u7684\u68c0\u67e5\u7ea6\u675f\uff0c\u5e76\u5141\u8bb8\u8bbe\u7f6e\u5b58\u50a8\u548c OID \u7279\u6027\uff0c\u5c3d\u7ba1\u8fd9\u4e9b\u64cd\u4f5c\u5bf9\u5916\u90e8\u8868\u5b9e\u9645\u4e0a\u662f\u7a7a\u64cd\u4f5c\u3002", "title": "\u5141\u8bb8\u5916\u90e8\u8868\u53c2\u4e0e\u7ee7\u627f", "commits": [], "section": "\u5bf9\u8c61\u64cd\u4f5c / \u5916\u90e8\u8868", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.7.3", "source_hash": "b75fab6888c27ace6cf3b97e3c172b32a2198d5c78944904c55f828e9e7a4587", "section_path": ["\u5bf9\u8c61\u64cd\u4f5c", "\u5916\u90e8\u8868"], "commit_groups": [["cb1ca4d"]], "identity_text": "Allow foreign tables to participate in inheritance (Shigeru Hanada, Etsuro Fujita) To let this work naturally, foreign tables are now allowed to have check constraints marked as not valid, and to set storage and OID characteristics, even though these operations are effectively no-ops for a foreign table.", "commit_aliases": ["cb1ca4d"], "source_commits": ["cb1ca4d"], "source_entry_id": "9.5.0/changes/074", "db_id": "8bac4f958146e9af0e1cd72971c13610", "patch_ids": ["3859316800073a485dfd2006fb932748"], "statement_hash": "a41b1e2790b7010287da07cd366c621fb41a9ff7586aed16ecd196668fef5e17", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-e686ba471689800f", "migration": false}, {"id": "9.5.0-79275d90c28c3f5c", "cves": [], "html": "

\u5141\u8bb8\u5916\u90e8\u6570\u636e\u5305\u88c5\u5668\u548c\u81ea\u5b9a\u4e49\u626b\u63cf\u5b9e\u73b0\u8fde\u63a5\u4e0b\u63a8\uff08KaiGai Kohei\uff09

", "text": "\u5141\u8bb8\u5916\u90e8\u6570\u636e\u5305\u88c5\u5668\u548c\u81ea\u5b9a\u4e49\u626b\u63cf\u5b9e\u73b0\u8fde\u63a5\u4e0b\u63a8\uff08KaiGai Kohei\uff09", "title": "\u5141\u8bb8\u5916\u90e8\u6570\u636e\u5305\u88c5\u5668\u548c\u81ea\u5b9a\u4e49\u626b\u63cf\u5b9e\u73b0\u8fde\u63a5\u4e0b\u63a8", "commits": [], "section": "\u5bf9\u8c61\u64cd\u4f5c / \u5916\u90e8\u8868", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.7.3", "source_hash": "ab08d71a7f508cf4c4172952495a733b318ea5f6a31fc81345cf216bf44111c6", "section_path": ["\u5bf9\u8c61\u64cd\u4f5c", "\u5916\u90e8\u8868"], "commit_groups": [["1a8a4e5"], ["e7cb7ee"]], "identity_text": "Allow foreign data wrappers and custom scans to implement join pushdown (KaiGai Kohei)", "commit_aliases": ["1a8a4e5", "e7cb7ee"], "source_commits": ["1a8a4e5", "e7cb7ee"], "source_entry_id": "9.5.0/changes/075", "db_id": "ae1c885a81ba7eb50335823a36e355bd", "patch_ids": ["64617be1d88ce0f9f661e4113e14081a", "9b5c7fd937c23980dde98b7340486e1a"], "statement_hash": "ea1c795e802bc1f390596fbcf6a4f9b203df582158d813ec81dcfcca71485eb0", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-79275d90c28c3f5c", "migration": false}, {"id": "9.5.0-588de96c4d1f809d", "cves": [], "html": "

\u53ea\u8981\u5b89\u88c5\u4e86 ddl_command_end \u4e8b\u4ef6\u89e6\u53d1\u5668\uff0c\u5c31\u4f1a\u6355\u83b7 DDL \u6d3b\u52a8\u7684\u7ec6\u8282\u4f9b\u5176\u68c0\u67e5\uff08\u00c1lvaro Herrera\uff09

\n

\u8fd9\u4e9b\u4fe1\u606f\u53ef\u4ee5\u901a\u8fc7\u96c6\u5408\u8fd4\u56de\u51fd\u6570 pg_event_trigger_ddl_commands() \u83b7\u53d6\uff1b\u5982\u679c\u8be5\u51fd\u6570\u63d0\u4f9b\u7684\u7ec6\u8282\u4e0d\u591f\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7\u68c0\u67e5 C \u6570\u636e\u7ed3\u6784\u83b7\u53d6\u3002

", "text": "\u53ea\u8981\u5b89\u88c5\u4e86 ddl_command_end \u4e8b\u4ef6\u89e6\u53d1\u5668\uff0c\u5c31\u4f1a\u6355\u83b7 DDL \u6d3b\u52a8\u7684\u7ec6\u8282\u4f9b\u5176\u68c0\u67e5\uff08\u00c1lvaro Herrera\uff09 \u8fd9\u4e9b\u4fe1\u606f\u53ef\u4ee5\u901a\u8fc7\u96c6\u5408\u8fd4\u56de\u51fd\u6570 pg_event_trigger_ddl_commands() \u83b7\u53d6\uff1b\u5982\u679c\u8be5\u51fd\u6570\u63d0\u4f9b\u7684\u7ec6\u8282\u4e0d\u591f\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7\u68c0\u67e5 C \u6570\u636e\u7ed3\u6784\u83b7\u53d6\u3002", "title": "\u53ea\u8981\u5b89\u88c5\u4e86 ddl_command_end \u4e8b\u4ef6\u89e6\u53d1\u5668\uff0c\u5c31\u4f1a\u6355\u83b7 DDL \u6d3b\u52a8\u7684\u7ec6\u8282\u4f9b\u5176\u68c0\u67e5", "commits": [], "section": "\u5bf9\u8c61\u64cd\u4f5c / \u4e8b\u4ef6\u89e6\u53d1\u5668", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.7.4", "source_hash": "03faef7c14662e66a682bc8cb4ce9e68a5fb928f529ee0327e3bfaacf6d838c3", "section_path": ["\u5bf9\u8c61\u64cd\u4f5c", "\u4e8b\u4ef6\u89e6\u53d1\u5668"], "commit_groups": [["b488c58"]], "identity_text": "Whenever a ddl_command_end event trigger is installed, capture details of DDL activity for it to inspect (\u00c1lvaro Herrera) This information is available through a set-returning function pg_event_trigger_ddl_commands(), or by inspection of C data structures if that function doesn't provide enough detail.", "commit_aliases": ["b488c58"], "source_commits": ["b488c58"], "source_entry_id": "9.5.0/changes/076", "db_id": "118b6916e559349a73fb94cc943c3846", "patch_ids": ["46f9393d01bb41f4e161623363832062"], "statement_hash": "94c8a2f27d9bf227062eb087680ab4689069d213c8aa2442be2b8b375e0bb7ed", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-588de96c4d1f809d", "migration": false}, {"id": "9.5.0-96f28df906163841", "cves": [], "html": "

\u5141\u8bb8\u5bf9\u7531 ALTER TABLE \u5f15\u8d77\u7684\u8868\u91cd\u5199\u8bbe\u7f6e\u4e8b\u4ef6\u89e6\u53d1\u5668\uff08Dimitri Fontaine\uff09

", "text": "\u5141\u8bb8\u5bf9\u7531 ALTER TABLE \u5f15\u8d77\u7684\u8868\u91cd\u5199\u8bbe\u7f6e\u4e8b\u4ef6\u89e6\u53d1\u5668\uff08Dimitri Fontaine\uff09", "title": "\u5141\u8bb8\u5bf9\u7531 ALTER TABLE \u5f15\u8d77\u7684\u8868\u91cd\u5199\u8bbe\u7f6e\u4e8b\u4ef6\u89e6\u53d1\u5668", "commits": [], "section": "\u5bf9\u8c61\u64cd\u4f5c / \u4e8b\u4ef6\u89e6\u53d1\u5668", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.7.4", "source_hash": "2d14263f63ce1b15c3cb62da811fd442c94404dceb698c3b34fa46dd0be9b9e0", "section_path": ["\u5bf9\u8c61\u64cd\u4f5c", "\u4e8b\u4ef6\u89e6\u53d1\u5668"], "commit_groups": [["618c943"]], "identity_text": "Allow event triggers on table rewrites caused by ALTER TABLE (Dimitri Fontaine)", "commit_aliases": ["618c943"], "source_commits": ["618c943"], "source_entry_id": "9.5.0/changes/077", "db_id": "d50f24d5b0d5b7bc651ad528fb46702b", "patch_ids": ["c803fcc883f3418c6613628ed83f9858"], "statement_hash": "316ca2c31b8ae1a59b347f204b8c7bd0020102a07771430c7c31313c2d7d9c3e", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-96f28df906163841", "migration": false}, {"id": "9.5.0-1f9e65f524475aed", "cves": [], "html": "

\u4e3a\u6570\u636e\u5e93\u7ea7\u7684 COMMENT\u3001SECURITY LABEL \u548c GRANT/REVOKE \u6dfb\u52a0\u4e8b\u4ef6\u89e6\u53d1\u5668\u652f\u6301\uff08\u00c1lvaro Herrera\uff09

", "text": "\u4e3a\u6570\u636e\u5e93\u7ea7\u7684 COMMENT\u3001SECURITY LABEL \u548c GRANT/REVOKE \u6dfb\u52a0\u4e8b\u4ef6\u89e6\u53d1\u5668\u652f\u6301\uff08\u00c1lvaro Herrera\uff09", "title": "\u4e3a\u6570\u636e\u5e93\u7ea7\u7684 COMMENT\u3001SECURITY LABEL \u548c GRANT/REVOKE \u6dfb\u52a0\u4e8b\u4ef6\u89e6\u53d1\u5668\u652f\u6301", "commits": [], "section": "\u5bf9\u8c61\u64cd\u4f5c / \u4e8b\u4ef6\u89e6\u53d1\u5668", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.7.4", "source_hash": "e0b91578cccd80ad7bd34a9b3bf95c537accbc5607a6dde2ca041777a673b1bc", "section_path": ["\u5bf9\u8c61\u64cd\u4f5c", "\u4e8b\u4ef6\u89e6\u53d1\u5668"], "commit_groups": [["296f3a6"]], "identity_text": "Add event trigger support for database-level COMMENT, SECURITY LABEL, and GRANT/REVOKE (\u00c1lvaro Herrera)", "commit_aliases": ["296f3a6"], "source_commits": ["296f3a6"], "source_entry_id": "9.5.0/changes/078", "db_id": "a8ed96e977f1703961eb6c182b283ab2", "patch_ids": ["de0b8f22da35fbd5a7ed3d3926f1012a"], "statement_hash": "1f7da9df2a6bf0b2e7013ef6abd1d8b76fd7615c67007c71ad38f6496423f3d1", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-1f9e65f524475aed", "migration": false}, {"id": "9.5.0-23580196028cbb73", "cves": [], "html": "

\u5411 pg_event_trigger_dropped_objects \u7684\u8f93\u51fa\u6dfb\u52a0\u5217\uff08\u00c1lvaro Herrera\uff09

\n

\u8fd9\u4f7f\u5220\u9664\u64cd\u4f5c\u7684\u5904\u7406\u66f4\u7b80\u5355\u3002

", "text": "\u5411 pg_event_trigger_dropped_objects \u7684\u8f93\u51fa\u6dfb\u52a0\u5217\uff08\u00c1lvaro Herrera\uff09 \u8fd9\u4f7f\u5220\u9664\u64cd\u4f5c\u7684\u5904\u7406\u66f4\u7b80\u5355\u3002", "title": "\u5411 pg_event_trigger_dropped_objects \u7684\u8f93\u51fa\u6dfb\u52a0\u5217", "commits": [], "section": "\u5bf9\u8c61\u64cd\u4f5c / \u4e8b\u4ef6\u89e6\u53d1\u5668", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.7.4", "source_hash": "8f15cc0feed41960175fbbb8b536c335b61b1ffc6b6675cc78a1e992c2e9e81d", "section_path": ["\u5bf9\u8c61\u64cd\u4f5c", "\u4e8b\u4ef6\u89e6\u53d1\u5668"], "commit_groups": [["72dd233"], ["e9a077c"]], "identity_text": "Add columns to the output of pg_event_trigger_dropped_objects (\u00c1lvaro Herrera) This allows simpler processing of delete operations.", "commit_aliases": ["72dd233", "e9a077c"], "source_commits": ["72dd233", "e9a077c"], "source_entry_id": "9.5.0/changes/079", "db_id": "b9dae0889e642cc159b6761a44360ae0", "patch_ids": ["56341f602d371aedb8f428b974ec2df4", "826fb6d16def63f43f8f3d983a88fb13"], "statement_hash": "f4e5371f203731d38d2a95b944fa11d11f565c84ea266c72c37773fbaf11fb0d", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-23580196028cbb73", "migration": false}, {"id": "9.5.0-a959299311129a89", "cves": [], "html": "

\u5141\u8bb8 xml \u6570\u636e\u7c7b\u578b\u63a5\u53d7\u7a7a\u6216\u5168\u7a7a\u767d\u7684\u5185\u5bb9\u503c\uff08Peter Eisentraut\uff09

\n

\u8fd9\u662f SQL/XML \u89c4\u8303\u7684\u8981\u6c42\u3002

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\u4e3a numeric \u503c\u6dfb\u52a0 generate_series()\uff08Plato Malugin\uff09

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\u6dfb\u52a0 point \u5230 polygon \u7684\u8ddd\u79bb\u64cd\u4f5c\u7b26 <->\uff08Alexander Korotkov\uff09

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\n

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\n

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\u653e\u5bbd\u5728 pg_stat_activity \u4e2d\u67e5\u770b\u67e5\u8be2\u3001\u6267\u884c pg_cancel_backend() \u548c\u6267\u884c pg_terminate_backend() \u7684\u5b89\u5168\u68c0\u67e5\uff08Stephen Frost\uff09

\n

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", "text": "\u653e\u5bbd\u5728 pg_stat_activity \u4e2d\u67e5\u770b\u67e5\u8be2\u3001\u6267\u884c pg_cancel_backend() \u548c\u6267\u884c pg_terminate_backend() \u7684\u5b89\u5168\u68c0\u67e5\uff08Stephen Frost\uff09 \u4ee5\u524d\uff0c\u53ea\u6709\u62e5\u6709\u76ee\u6807\u4f1a\u8bdd\u7684\u90a3\u4e2a\u7279\u5b9a\u89d2\u8272\u624d\u80fd\u6267\u884c\u8fd9\u4e9b\u64cd\u4f5c\uff1b\u73b0\u5728\uff0c\u662f\u8be5\u89d2\u8272\u7684\u6210\u5458\u5373\u53ef\u3002", "title": "\u653e\u5bbd\u5728 pg_stat_activity \u4e2d\u67e5\u770b\u67e5\u8be2\u3001\u6267\u884c pg_cancel_backend() \u548c\u6267\u884c pg_terminate_backend() \u7684\u5b89\u5168\u68c0\u67e5", "commits": [], "section": "\u51fd\u6570 / \u7cfb\u7edf\u4fe1\u606f\u51fd\u6570\u548c\u89c6\u56fe", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.9.3", "source_hash": "8a2cbce6b19ad96f10f130ea8bcb739f0332847bd540e17a8cddc6da389061cf", "section_path": ["\u51fd\u6570", "\u7cfb\u7edf\u4fe1\u606f\u51fd\u6570\u548c\u89c6\u56fe"], "commit_groups": [["bf03889"]], "identity_text": "Loosen security checks for viewing queries in pg_stat_activity, executing pg_cancel_backend(), and executing pg_terminate_backend() (Stephen Frost) Previously, only the specific role owning the target session could perform these operations; now membership in that role is sufficient.", "commit_aliases": ["bf03889"], "source_commits": ["bf03889"], "source_entry_id": "9.5.0/changes/101", "db_id": "1b5052c646a7d704d759d5593c04fbbc", "patch_ids": ["91138b084a4cf530cafa922c1ea4a737"], "statement_hash": "eec5017ef948b9344aeb897058ba990e7368dea781cff2975d68a1666f5dd723", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-ba511c93656f1810", "migration": false}, {"id": "9.5.0-1d06cf81dddcedd8", "cves": [], "html": "

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\n

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", "text": "\u6dfb\u52a0 pg_stat_get_snapshot_timestamp()\uff0c\u7528\u4e8e\u8f93\u51fa\u7edf\u8ba1\u5feb\u7167\u7684\u65f6\u95f4\u6233\uff08Matt Kelly\uff09 \u5b83\u8868\u793a\u5feb\u7167\u6587\u4ef6\u6700\u540e\u4e00\u6b21\u5199\u5165\u6587\u4ef6\u7cfb\u7edf\u7684\u65f6\u95f4\u3002", "title": "\u6dfb\u52a0 pg_stat_get_snapshot_timestamp()\uff0c\u7528\u4e8e\u8f93\u51fa\u7edf\u8ba1\u5feb\u7167\u7684\u65f6\u95f4\u6233", "commits": [], "section": "\u51fd\u6570 / \u7cfb\u7edf\u4fe1\u606f\u51fd\u6570\u548c\u89c6\u56fe", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.9.3", "source_hash": "e7826f0ed41afa0ffa097d410ce20d9185e46bb73717933f132b60d1c9482fbd", "section_path": ["\u51fd\u6570", "\u7cfb\u7edf\u4fe1\u606f\u51fd\u6570\u548c\u89c6\u56fe"], "commit_groups": [["2fb7a75"]], "identity_text": "Add pg_stat_get_snapshot_timestamp() to output the time stamp of the statistics snapshot (Matt Kelly) This represents the last time the snapshot file was written to the file system.", "commit_aliases": ["2fb7a75"], "source_commits": ["2fb7a75"], "source_entry_id": "9.5.0/changes/102", "db_id": "2237fe392a0ee774a96bf86d74c35a46", "patch_ids": ["df4ae36deec70d8d69731e4b6db18b3f"], "statement_hash": "2ecc4af871a74582262402797262922ec5246b6dc300f03a883c7fc39b622e25", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-1d06cf81dddcedd8", "migration": false}, {"id": "9.5.0-d2b456f7305d04b3", "cves": [], "html": "

\u6dfb\u52a0 mxid_age()\uff0c\u7528\u4e8e\u8ba1\u7b97\u591a\u4e8b\u52a1 ID \u7684\u5e74\u9f84\uff08Bruce Momjian\uff09

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\u4e3a inet/cidr \u6570\u636e\u7c7b\u578b\u6dfb\u52a0 min()/max() \u805a\u5408\uff08Haribabu Kommi\uff09

", "text": "\u4e3a inet/cidr \u6570\u636e\u7c7b\u578b\u6dfb\u52a0 min()/max() \u805a\u5408\uff08Haribabu Kommi\uff09", "title": "\u4e3a inet/cidr \u6570\u636e\u7c7b\u578b\u6dfb\u52a0 min()/max() \u805a\u5408", "commits": [], "section": "\u51fd\u6570 / \u805a\u5408", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.9.4", "source_hash": "44ea672f5556b8ee0b00f829acd9d1564bd53618fab7b502bb65083f238d5555", "section_path": ["\u51fd\u6570", "\u805a\u5408"], "commit_groups": [["6c40f83"]], "identity_text": "Add min()/max() aggregates for inet/cidr data types (Haribabu Kommi)", "commit_aliases": ["6c40f83"], "source_commits": ["6c40f83"], "source_entry_id": "9.5.0/changes/104", "db_id": "098abd54e475dcc4a86a4800996ef617", "patch_ids": ["c567a4061e7bdf74215e44189e563d3f"], "statement_hash": "08ebe892b15de290bb71cb7db2c68d3e231439965cc2aec16688b7cf1245c687", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-93c20688aa6c2ca4", "migration": false}, {"id": "9.5.0-af0a02a8b47fac27", "cves": [], "html": "

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\u6539\u8fdbPL/Python\u5bf9\u7ec4\u5408\u7c7b\u578b\u7684\u652f\u6301\uff08Ed Behn\u3001Ronan Dunklau\uff09

\n

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", "text": "\u964d\u4f4ePL/Python\u6d6e\u70b9\u503c\u8f6c\u6362\u7684\u7cbe\u5ea6\u635f\u5931\uff08Marko Kreen\uff09", "title": "\u964d\u4f4ePL/Python\u6d6e\u70b9\u503c\u8f6c\u6362\u7684\u7cbe\u5ea6\u635f\u5931", "commits": [], "section": "\u670d\u52a1\u5668\u7aef\u8bed\u8a00", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.10", "source_hash": "4e9b72f88bf0834fabbf649f44ed857c8a69e2eccc9d7f37a60b5f58f0ea1c5a", "section_path": ["\u670d\u52a1\u5668\u7aef\u8bed\u8a00"], "commit_groups": [["1ce7a57"]], "identity_text": "Reduce lossiness of PL/Python floating-point value conversions (Marko Kreen)", "commit_aliases": ["1ce7a57"], "source_commits": ["1ce7a57"], "source_entry_id": "9.5.0/changes/107", "db_id": "724c3d755ab5d83229da82d27302f1b3", "patch_ids": ["27d291d0326a750839f26b7a1ab46048"], "statement_hash": "374739fbd69db0102df646e1bd391c898ca9d74a016600d387c4475774d27dba", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-174d069281e9e9b8", "migration": false}, {"id": "9.5.0-971baa2998f05a5d", "cves": [], "html": "

\u5141\u8bb8\u6307\u5b9a SQL \u6570\u636e\u7c7b\u578b\u4e0e\u8fc7\u7a0b\u8bed\u8a00\u6570\u636e\u7c7b\u578b\u4e4b\u95f4\u7684\u8f6c\u6362\u4f8b\u7a0b\uff08Peter Eisentraut\uff09

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\u5141\u8bb8 psql \u751f\u6210 AsciiDoc \u8f93\u51fa\uff08Szymon Guz\uff09

", "text": "\u5141\u8bb8 psql \u751f\u6210 AsciiDoc \u8f93\u51fa\uff08Szymon Guz\uff09", "title": "\u5141\u8bb8 psql \u751f\u6210 AsciiDoc \u8f93\u51fa", "commits": [], "section": "\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f / psql", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.11.3", "source_hash": "40c4a27b76a26b3a06e7d611790de3b6200b283cc48bfbf20d84556dd1d929e0", "section_path": ["\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f", "psql"], "commit_groups": [["9d9991c"]], "identity_text": "Allow psql to produce AsciiDoc output (Szymon Guz)", "commit_aliases": ["9d9991c"], "source_commits": ["9d9991c"], "source_entry_id": "9.5.0/changes/121", "db_id": "61c7420bb41d28bde8743505a3fd4669", "patch_ids": ["8cb7e1828c10f2c798c1b65de140d394"], "statement_hash": "5b1d7bc38a93884f3f1c9ed5b6befd855aa68898e8eb5ce9a6017298ba02fc11", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-b4a74ebb57dffdee", "migration": false}, {"id": "9.5.0-18211a7815dd87fb", "cves": [], "html": "

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\n

\u8be5\u884c\u4e3a\u4e5f\u53ef\u4ee5\u901a\u8fc7 psql \u7684 -b \u9009\u9879\u9009\u62e9\u3002

", "text": "\u4e3a psql \u7684 ECHO \u53d8\u91cf\u6dfb\u52a0 errors \u6a21\u5f0f\uff0c\u53ea\u663e\u793a\u5931\u8d25\u7684\u547d\u4ee4\uff08Pavel Stehule\uff09 \u8be5\u884c\u4e3a\u4e5f\u53ef\u4ee5\u901a\u8fc7 psql \u7684 -b \u9009\u9879\u9009\u62e9\u3002", "title": "\u4e3a psql \u7684 ECHO \u53d8\u91cf\u6dfb\u52a0 errors \u6a21\u5f0f\uff0c\u53ea\u663e\u793a\u5931\u8d25\u7684\u547d\u4ee4", "commits": [], "section": "\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f / psql", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.11.3", "source_hash": "3652dc7effcd7b2a196b987104a0fef71dec82dce42c1a317d6556f9b928f098", "section_path": ["\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f", "psql"], "commit_groups": [["5b214c5"]], "identity_text": "Add an errors mode that displays only failed commands to psql's ECHO variable (Pavel Stehule) This behavior can also be selected with psql's -b option.", "commit_aliases": ["5b214c5"], "source_commits": ["5b214c5"], "source_entry_id": "9.5.0/changes/122", "db_id": "5c0ef6e6fabaf39d6834e517cc509fcb", "patch_ids": ["232efc67d1c1e530c63f7d4e57c73948"], "statement_hash": "e430ca8bd374b6acef9aa65fa3c69c89d0cb0c6d4f02e8dbb73c78decee606f6", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-18211a7815dd87fb", "migration": false}, {"id": "9.5.0-a40a5856173b9b7f", "cves": [], "html": "

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\n

\u652f\u6301\u5355\u7ebf\u6216\u53cc\u7ebf\uff1b\u9ed8\u8ba4\u4e3a single\u3002

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", "text": "\u5728 psql \u7684 PROMPT \u53d8\u91cf\u4e2d\u6dfb\u52a0\u65b0\u9009\u9879 %l\uff0c\u7528\u4e8e\u663e\u793a\u5f53\u524d\u591a\u884c\u8bed\u53e5\u7684\u884c\u53f7\uff08Sawada Masahiko\uff09", "title": "\u5728 psql \u7684 PROMPT \u53d8\u91cf\u4e2d\u6dfb\u52a0\u65b0\u9009\u9879 %l\uff0c\u7528\u4e8e\u663e\u793a\u5f53\u524d\u591a\u884c\u8bed\u53e5\u7684\u884c\u53f7", "commits": [], "section": "\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f / psql", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.11.3", "source_hash": "382fd7e7eace911710addfc9422bb22d8d78f2bcb647e7aaa36bf72aa392ebc6", "section_path": ["\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f", "psql"], "commit_groups": [["51bb795"]], "identity_text": "Add new option %l in psql's PROMPT variables to display the current multiline statement line number (Sawada Masahiko)", "commit_aliases": ["51bb795"], "source_commits": ["51bb795"], "source_entry_id": "9.5.0/changes/124", "db_id": "379759333275af2908d3e5857aca96f9", "patch_ids": ["73130103d99361a9c596b1b64bc71a61"], "statement_hash": "7cf2d2999366803f040ae06c5ac2770861d11f5904c01d0e28cc87f9fbb0a6e0", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-b4a8c96b2a7ed3a2", "migration": false}, {"id": "9.5.0-c1d4551311f02224", "cves": [], "html": "

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", "text": "\u6dfb\u52a0 \\pset \u9009\u9879 pager_min_lines\uff0c\u7528\u4e8e\u63a7\u5236\u5206\u9875\u5668\u7684\u8c03\u7528\uff08Andrew Dunstan\uff09", "title": "\u6dfb\u52a0 \\pset \u9009\u9879 pager_min_lines\uff0c\u7528\u4e8e\u63a7\u5236\u5206\u9875\u5668\u7684\u8c03\u7528", "commits": [], "section": "\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f / psql", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.11.3", "source_hash": "9f0a9ce9bc3dd0ff2ddf35ad2116076184f86f9f3a948ea9e22a5580d46413d7", "section_path": ["\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f", "psql"], "commit_groups": [["7655f4c"]], "identity_text": "Add \\pset option pager_min_lines to control pager invocation (Andrew Dunstan)", "commit_aliases": ["7655f4c"], "source_commits": ["7655f4c"], "source_entry_id": "9.5.0/changes/125", "db_id": "19a75940e656901b88ea90e1a066b689", "patch_ids": ["83983cc016412eb5170907e05f7dae94"], "statement_hash": "98a0cb246d7f379b8f0c5fb134204b09f2da0abca14ea539367de4a021a235b4", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-c1d4551311f02224", "migration": false}, {"id": "9.5.0-569cdc019b9b3c15", "cves": [], "html": "

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", "text": "\u6539\u8fdb psql \u5728\u51b3\u5b9a\u662f\u5426\u8c03\u7528\u5206\u9875\u5668\u65f6\u4f7f\u7528\u7684\u884c\u6570\u7edf\u8ba1\uff08Andrew Dunstan\uff09", "title": "\u6539\u8fdb psql \u5728\u51b3\u5b9a\u662f\u5426\u8c03\u7528\u5206\u9875\u5668\u65f6\u4f7f\u7528\u7684\u884c\u6570\u7edf\u8ba1", "commits": [], "section": "\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f / psql", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.11.3", "source_hash": "c41a926c6db7df6419debd2ceec1fbf338fdc029ac682d1aa1121632bfb7347f", "section_path": ["\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f", "psql"], "commit_groups": [["4077fb4"]], "identity_text": "Improve psql line counting used when deciding to invoke the pager (Andrew Dunstan)", "commit_aliases": ["4077fb4"], "source_commits": ["4077fb4"], "source_entry_id": "9.5.0/changes/126", "db_id": "997bb844703fca9e5e16f07ce7624ed7", "patch_ids": ["2bf5fd8ba5ba46f26845c464f338cb69"], "statement_hash": "956f6a9add2a31852c2609d763104aa4a19048cd2c3d1e63e69184283bf350d1", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-569cdc019b9b3c15", "migration": false}, {"id": "9.5.0-f81e91b4d8af9ef8", "cves": [], "html": "

\u5982\u679c --output \u6216 --log-file \u5f00\u5173\u6307\u5b9a\u7684\u6587\u4ef6\u65e0\u6cd5\u5199\u5165\uff0cpsql \u73b0\u5728\u4f1a\u5931\u8d25\uff08Tom Lane\u3001Daniel V\u00e9rit\u00e9\uff09

\n

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", "text": "\u5982\u679c --output \u6216 --log-file \u5f00\u5173\u6307\u5b9a\u7684\u6587\u4ef6\u65e0\u6cd5\u5199\u5165\uff0cpsql \u73b0\u5728\u4f1a\u5931\u8d25\uff08Tom Lane\u3001Daniel V\u00e9rit\u00e9\uff09 \u4ee5\u524d\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\u5b83\u5b9e\u9645\u4e0a\u4f1a\u5ffd\u7565\u8be5\u5f00\u5173\u3002", "title": "\u5982\u679c --output \u6216 --log-file \u5f00\u5173\u6307\u5b9a\u7684\u6587\u4ef6\u65e0\u6cd5\u5199\u5165\uff0cpsql \u73b0\u5728\u4f1a\u5931\u8d25", "commits": [], "section": "\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f / psql", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.11.3", "source_hash": "a777fb5334b53f98a4c673f7b05e0a71f00f3eef131c91b026c5ce6658b86b9a", "section_path": ["\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f", "psql"], "commit_groups": [["07338cb"], ["e90371d"]], "identity_text": "psql now fails if the file specified by an --output or --log-file switch cannot be written (Tom Lane, Daniel V\u00e9rit\u00e9) Previously, it effectively ignored the switch in such cases.", "commit_aliases": ["07338cb", "e90371d"], "source_commits": ["07338cb", "e90371d"], "source_entry_id": "9.5.0/changes/127", "db_id": "430cf100b551b4ee887e2f5dda782fe3", "patch_ids": ["303ed2589f8ce53a3f9d0d7146bba921", "71bf8a43afc6e658fef7ad09919f08d5"], "statement_hash": "a60f18ca50e5d63238cdec091a6da8e9cec86100d8da35594ce8a9a83c116e74", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-f81e91b4d8af9ef8", "migration": false}, {"id": "9.5.0-ba53c80f50356a2b", "cves": [], "html": "

\u4e3a\u8bbe\u7f6esearch_path\u53d8\u91cf\u6dfb\u52a0 psql Tab \u8865\u5168\uff08Jeff Janes\uff09

\n

\u76ee\u524d\u53ea\u6709\u7b2c\u4e00\u4e2a\u6a21\u5f0f\u53ef\u4ee5\u88ab Tab \u8865\u5168\u3002

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\u4e3a psql \u7684 \\? \u5e2e\u52a9\u6dfb\u52a0 variables \u548c options \u5c0f\u8282\uff08Pavel Stehule\uff09

\n

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", "text": "\u5728 psql \u7684 \\dT+ \u4e2d\u663e\u793a\u6570\u636e\u7c7b\u578b\u7684\u62e5\u6709\u8005\uff08Magnus Hagander\uff09", "title": "\u5728 psql \u7684 \\dT+ \u4e2d\u663e\u793a\u6570\u636e\u7c7b\u578b\u7684\u62e5\u6709\u8005", "commits": [], "section": "\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f / psql / \u53cd\u659c\u7ebf\u547d\u4ee4", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.11.3.3", "source_hash": "b664c47eee33f0cf238e0a6000575c464cc8622d7205890ffe6cd130285e2c77", "section_path": ["\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f", "psql", "\u53cd\u659c\u7ebf\u547d\u4ee4"], "commit_groups": [["a6f3c1f"]], "identity_text": "Show data type owners in psql's \\dT+ (Magnus Hagander)", "commit_aliases": ["a6f3c1f"], "source_commits": ["a6f3c1f"], "source_entry_id": "9.5.0/changes/132", "db_id": "4bd589347d8b7dfdf7e08b90de9490ee", "patch_ids": ["4b62bfead600ee7ec36f889cdb9a09d2"], "statement_hash": "f62f7ea8c10cba6c82c633dbb9557d5a9419f78f51c614dd5d1876a7681cbc39", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-91c5ecf55c75d4fa", "migration": false}, {"id": "9.5.0-1d316d13dcdbffb4", "cves": [], "html": "

\u5141\u8bb8 psql \u7684 \\watch \u8f93\u51fa \\timing \u4fe1\u606f\uff08Fujii Masao\uff09

\n

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\u4f7f psql \u7684 \\sf \u548c \\ef \u547d\u4ee4\u9075\u5faa ECHO_HIDDEN\uff08Andrew Dunstan\uff09

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\u5141\u8bb8 pg_dump \u4f7f\u7528 --snapshot \u5171\u4eab\u53e6\u4e00\u4e2a\u4f1a\u8bdd\u53d6\u5f97\u7684\u5feb\u7167\uff08Simon Riggs\u3001Michael Paquier\uff09

\n

\u8fdc\u7a0b\u5feb\u7167\u5fc5\u987b\u662f\u7531 pg_export_snapshot() \u6216\u903b\u8f91\u590d\u5236\u69fd\u521b\u5efa\u6240\u5bfc\u51fa\u7684\u3002\u8fd9\u53ef\u7528\u4e8e\u5728\u591a\u4e2a pg_dump \u8fdb\u7a0b\u4e4b\u95f4\u5171\u4eab\u4e00\u81f4\u7684\u5feb\u7167\u3002

", "text": "\u5141\u8bb8 pg_dump \u4f7f\u7528 --snapshot \u5171\u4eab\u53e6\u4e00\u4e2a\u4f1a\u8bdd\u53d6\u5f97\u7684\u5feb\u7167\uff08Simon Riggs\u3001Michael Paquier\uff09 \u8fdc\u7a0b\u5feb\u7167\u5fc5\u987b\u662f\u7531 pg_export_snapshot() \u6216\u903b\u8f91\u590d\u5236\u69fd\u521b\u5efa\u6240\u5bfc\u51fa\u7684\u3002\u8fd9\u53ef\u7528\u4e8e\u5728\u591a\u4e2a pg_dump \u8fdb\u7a0b\u4e4b\u95f4\u5171\u4eab\u4e00\u81f4\u7684\u5feb\u7167\u3002", "title": "\u5141\u8bb8 pg_dump \u4f7f\u7528 --snapshot \u5171\u4eab\u53e6\u4e00\u4e2a\u4f1a\u8bdd\u53d6\u5f97\u7684\u5feb\u7167", "commits": [], "section": "\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f / pg_dump", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.11.4", "source_hash": "1145c50e7574221efdd93f7b8947b15341992e278f350dd6531323387b3b3dad", "section_path": ["\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f", "pg_dump"], "commit_groups": [["be1cc8f"]], "identity_text": "Allow pg_dump to share a snapshot taken by another session using --snapshot (Simon Riggs, Michael Paquier) The remote snapshot must have been exported by pg_export_snapshot() or logical replication slot creation. This can be used to share a consistent snapshot across multiple pg_dump processes.", "commit_aliases": ["be1cc8f"], "source_commits": ["be1cc8f"], "source_entry_id": "9.5.0/changes/137", "db_id": "db1c821323b123564312887428800b46", "patch_ids": ["7f4581cbf2a858e8efc83e87b7353dd9"], "statement_hash": "867c2acb15809357eaf02716fe0e8947765c8d6e7561e6e62f61b3f2509620e6", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-6e0fa7e7f12c8211", "migration": false}, {"id": "9.5.0-1dac4a69e35ccd0b", "cves": [], "html": "

\u652f\u6301 tar \u5f52\u6863\u683c\u5f0f\u4e2d\u8d85\u8fc7 8GB \u7684\u8868\uff08Tom Lane\uff09

\n

POSIX \u7684 tar \u683c\u5f0f\u6807\u51c6\u4e0d\u5141\u8bb8 tar \u5f52\u6863\u7684\u5143\u7d20\u8d85\u8fc7 8GB\uff0c\u4f46\u5927\u591a\u6570\u73b0\u4ee3 tar \u5b9e\u73b0\u652f\u6301\u4e00\u4e2a\u5141\u8bb8\u8d85\u8fc7\u8be5\u9650\u5236\u7684\u6269\u5c55\u3002\u5fc5\u8981\u65f6\u4f7f\u7528\u6269\u5c55\u683c\u5f0f\uff0c\u800c\u4e0d\u662f\u5931\u8d25\u3002

", "text": "\u652f\u6301 tar \u5f52\u6863\u683c\u5f0f\u4e2d\u8d85\u8fc7 8GB \u7684\u8868\uff08Tom Lane\uff09 POSIX \u7684 tar \u683c\u5f0f\u6807\u51c6\u4e0d\u5141\u8bb8 tar \u5f52\u6863\u7684\u5143\u7d20\u8d85\u8fc7 8GB\uff0c\u4f46\u5927\u591a\u6570\u73b0\u4ee3 tar \u5b9e\u73b0\u652f\u6301\u4e00\u4e2a\u5141\u8bb8\u8d85\u8fc7\u8be5\u9650\u5236\u7684\u6269\u5c55\u3002\u5fc5\u8981\u65f6\u4f7f\u7528\u6269\u5c55\u683c\u5f0f\uff0c\u800c\u4e0d\u662f\u5931\u8d25\u3002", "title": "\u652f\u6301 tar \u5f52\u6863\u683c\u5f0f\u4e2d\u8d85\u8fc7 8GB \u7684\u8868", "commits": [], "section": "\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f / pg_dump", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.11.4", "source_hash": "fedf067b57cc4c1642f5c9a1a5ae80fcfe4e4b6039d8d9696a604e19c0270030", "section_path": ["\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f", "pg_dump"], "commit_groups": [["5f5e68b"]], "identity_text": "Support table sizes exceeding 8GB in tar archive format (Tom Lane) The POSIX standard for tar format does not allow elements of a tar archive to exceed 8GB, but most modern implementations of tar support an extension that does allow it. Use the extension format when necessary, rather than failing.", "commit_aliases": ["5f5e68b"], "source_commits": ["5f5e68b"], "source_entry_id": "9.5.0/changes/138", "db_id": "f383c7e9ad9ec10560ab185e01c34b8d", "patch_ids": ["649b94ec9206b7a616abf2708b3aad3f"], "statement_hash": "7bcc5e9850992053c6813a8419d6a8ee75bfae20b01297daf286556903a2b59b", "relations": [{"rule": 2, "type": "related", "target": "4e3f89c03416acc7e4b32ecb6ddaa0a7", "evidence": {"same_day": false, "patch_ids": ["649b94ec9206b7a616abf2708b3aad3f"]}}], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-1dac4a69e35ccd0b", "migration": false}, {"id": "9.5.0-afc7f9b1fda0c880", "cves": [], "html": "

\u4f7f pg_dump \u59cb\u7ec8\u6253\u5370\u670d\u52a1\u5668\u548c pg_dump \u7684\u7248\u672c\uff08Jing Wang\uff09

\n

\u4ee5\u524d\uff0c\u7248\u672c\u4fe1\u606f\u53ea\u5728 --verbose \u6a21\u5f0f\u4e0b\u6253\u5370\u3002

", "text": "\u4f7f pg_dump \u59cb\u7ec8\u6253\u5370\u670d\u52a1\u5668\u548c pg_dump \u7684\u7248\u672c\uff08Jing Wang\uff09 \u4ee5\u524d\uff0c\u7248\u672c\u4fe1\u606f\u53ea\u5728 --verbose \u6a21\u5f0f\u4e0b\u6253\u5370\u3002", "title": "\u4f7f pg_dump \u59cb\u7ec8\u6253\u5370\u670d\u52a1\u5668\u548c pg_dump \u7684\u7248\u672c", "commits": [], "section": "\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f / pg_dump", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.11.4", "source_hash": "46de44397b168cb4efef1653e3dd1c3bb7cfc2241ad7ca01a8390de40c397d03", "section_path": ["\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f", "pg_dump"], "commit_groups": [["7700597"]], "identity_text": "Make pg_dump always print the server and pg_dump versions (Jing Wang) Previously, version information was only printed in --verbose mode.", "commit_aliases": ["7700597"], "source_commits": ["7700597"], "source_entry_id": "9.5.0/changes/139", "db_id": "b42eb63b7efd99f612ba4acbc141110a", "patch_ids": ["7b28dd2cc51476eed612863fbba07408"], "statement_hash": "ba96735b80f83699e9d66af2b4e1bff1e67e6f9345255a934b19c778ca721f0a", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-afc7f9b1fda0c880", "migration": false}, {"id": "9.5.0-494fa7d89689d666", "cves": [], "html": "

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", "text": "\u4ece pg_dump\u3001pg_dumpall \u548c pg_restore \u4e2d\u79fb\u9664\u65e9\u5df2\u88ab\u5ffd\u7565\u7684 -i/--ignore-version \u9009\u9879\uff08Fujii Masao\uff09", "title": "\u4ece pg_dump\u3001pg_dumpall \u548c pg_restore \u4e2d\u79fb\u9664\u65e9\u5df2\u88ab\u5ffd\u7565\u7684 -i/--ignore-version \u9009\u9879", "commits": [], "section": "\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f / pg_dump", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.11.4", "source_hash": "a5970d163527aafb179608569b8a55aa360c4f7f7abedbcc9d4b766abf5f7050", "section_path": ["\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f", "pg_dump"], "commit_groups": [["232cd63"]], "identity_text": "Remove the long-ignored -i/--ignore-version option from pg_dump, pg_dumpall, and pg_restore (Fujii Masao)", "commit_aliases": ["232cd63"], "source_commits": ["232cd63"], "source_entry_id": "9.5.0/changes/140", "db_id": "7faed17dbe14a585332634f771f9eded", "patch_ids": ["ab65ab6166bdd002ff3e61e1af6a1240"], "statement_hash": "aaf58785a7f06849cfd3504357aef2e8fc897efab496aae78b6e31edaaa24871", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-494fa7d89689d666", "migration": false}, {"id": "9.5.0-98839d8eef8b6c43", "cves": [], "html": "

\u652f\u6301\u591a\u4e2a pg_ctl \u7684 -o \u9009\u9879\uff0c\u5c06\u5176\u503c\u4e32\u8054\uff08Bruce Momjian\uff09

", "text": "\u652f\u6301\u591a\u4e2a pg_ctl \u7684 -o \u9009\u9879\uff0c\u5c06\u5176\u503c\u4e32\u8054\uff08Bruce Momjian\uff09", "title": "\u652f\u6301\u591a\u4e2a pg_ctl \u7684 -o \u9009\u9879\uff0c\u5c06\u5176\u503c\u4e32\u8054", "commits": [], "section": "\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f / pg_ctl", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.11.5", "source_hash": "afc93df85b1f82c1ce727401fef27b6c48f21046a89feea37fef1a3d24077eb4", "section_path": ["\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f", "pg_ctl"], "commit_groups": [["ebe30ad"]], "identity_text": "Support multiple pg_ctl -o options, concatenating their values (Bruce Momjian)", "commit_aliases": ["ebe30ad"], "source_commits": ["ebe30ad"], "source_entry_id": "9.5.0/changes/141", "db_id": "2f164588e4129142d7ee94a7a1e8887e", "patch_ids": ["7cc079a4b22bf6d5cf8b16c097e57816"], "statement_hash": "d375d37a25d48f7e8941e8d69b9303b063ea6309e65878e11bfa6f80f88f2431", "relations": [{"rule": 2, "type": "related", "target": "bb041494ca6868ac0f2df4f1691f619a", "evidence": {"same_day": true, "patch_ids": ["7cc079a4b22bf6d5cf8b16c097e57816"], "ambiguous_patch_ids": ["7cc079a4b22bf6d5cf8b16c097e57816"]}}], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-98839d8eef8b6c43", "migration": false}, {"id": "9.5.0-e367961e657e285e", "cves": [], "html": "

\u5141\u8bb8\u5728 MS Windows \u4e0a\u63a7\u5236 pg_ctl \u7684\u4e8b\u4ef6\u6e90\u65e5\u5fd7\uff08MauMau\uff09

\n

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\n

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", "text": "\u5982\u679c\u670d\u52a1\u5668\u7684\u76d1\u542c\u5730\u5740\u8bbe\u7f6e\u4e3a\u901a\u914d\u503c\uff08IPv4 \u7684 0.0.0.0 \u6216 IPv6 \u7684 ::\uff09\uff0c\u5219\u901a\u8fc7\u56de\u73af\u5730\u5740\u8fde\u63a5\uff0c\u800c\u4e0d\u662f\u5c1d\u8bd5\u6309\u5b57\u9762\u4f7f\u7528\u901a\u914d\u5730\u5740\uff08Kondo Yuta\uff09 \u6b64\u4fee\u590d\u4e3b\u8981\u5f71\u54cd Windows\uff0c\u56e0\u4e3a\u5728\u5176\u4ed6\u5e73\u53f0\u4e0a pg_ctl \u4f1a\u4f18\u5148\u4f7f\u7528 Unix \u57df\u5957\u63a5\u5b57\u3002", "title": "\u5982\u679c\u670d\u52a1\u5668\u7684\u76d1\u542c\u5730\u5740\u8bbe\u7f6e\u4e3a\u901a\u914d\u503c\uff08IPv4 \u7684 0.0.0.0 \u6216 IPv6 \u7684 ::\uff09\uff0c\u5219\u901a\u8fc7\u56de\u73af\u5730\u5740\u8fde\u63a5\uff0c\u800c\u4e0d\u662f\u5c1d\u8bd5\u6309\u5b57\u9762\u4f7f\u7528\u901a\u914d\u5730\u5740", "commits": [], "section": "\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f / pg_ctl", "category": "feature", "source_url": "/docs/release/9.5.0/#id-1.11.6.30.5.11.5", "source_hash": "1ab4415900bdbf7890cf039278dfdba05035450208c910358e0eb7a4f31d6a7d", "section_path": ["\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f", "pg_ctl"], "commit_groups": [["bdb42ba"]], "identity_text": "If the server's listen address is set to a wildcard value (0.0.0.0 in IPv4 or :: in IPv6), connect via the loopback address rather than trying to use the wildcard address literally (Kondo Yuta) This fix primarily affects Windows, since on other platforms pg_ctl will prefer to use a Unix-domain socket.", "commit_aliases": ["bdb42ba"], "source_commits": ["bdb42ba"], "source_entry_id": "9.5.0/changes/143", "db_id": "eecc5aaa6765bfe268eb07d9fa8f853b", "patch_ids": ["d4f9858b4d92fd34521494ae8ded6e57"], "statement_hash": "2f1b257fd5d636a1c3a2eef1e1a2df9fe1fdd0cd912c667f42d6646ae5de99dc", "relations": [{"rule": 2, "type": "related", "target": "31b49007fe1571a1ebbd1c79f0557c22", "evidence": {"same_day": false, "patch_ids": ["d4f9858b4d92fd34521494ae8ded6e57"]}}], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.5.0#9.5.0-044c8e1d6461626f", "migration": false}, {"id": "9.5.0-9834957e39a9e9dc", "cves": [], "html": "

\u628a pg_upgrade \u4ece contrib \u79fb\u5230 src/bin\uff08Peter Eisentraut\uff09

\n

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tar \u4e0d\u652f\u6301\u8fd9\u79cd\u8fc7\u957f\u7684\u8def\u5f84\u3002

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\n

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\u5141\u8bb8 MSVC \u6784\u5efa\u9075\u5faa configure \u7684 --with-extra-version \u9009\u9879\uff08Michael Paquier\uff09

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\n

MinGW \u6b64\u524d\u5df2\u6709\u6b64\u7c7b\u56fe\u6807\u3002

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\n

\u8fd9\u88ab MSVC \u6784\u5efa\u4f7f\u7528\u3002

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If an interactive psql session uses \\gset when querying a compromised server, the attacker can execute arbitrary code as the operating system account running psql . Using \\gset with a prefix not found among specially treated variables, e.g. any lowercase string, precludes the attack in an unpatched psql .\n\nThe PostgreSQL project thanks Nick Cleaton for reporting this problem.", "description_language": "en", "fixed": "9.5.24", "fixed_url": "/docs/compare/?release=9.5.24", "affected": "9.5", "component": "client", "mentions": [{"build": "9.5.24", "version": "9.5.24", "title": "\u9632\u6b62 psql \u7684 \\gset \u547d\u4ee4\u4fee\u6539\u7279\u6b8a\u5904\u7406\u7684\u53d8\u91cf", "url": "/docs/compare/?release=9.5.24#9.5.24-1f21dcb4d2e98063"}], "evidence": "branch-matrix"}, {"id": "CVE-2020-25695", "title": "Multiple features escape \"security restricted operation\" sandbox", "url": "https://www.postgresql.org/support/security/CVE-2020-25695/", "score": 8.8, "vector": "AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "description": "An attacker having permission to create non-temporary objects in at least one schema can execute arbitrary SQL functions under the identity of a superuser.\n\nWhile promptly updating PostgreSQL is the best remediation for most users, a user unable to do that can work around the vulnerability by disabling autovacuum and not manually running ANALYZE , CLUSTER , REINDEX , CREATE INDEX , VACUUM FULL , REFRESH MATERIALIZED VIEW , or a restore from output of the pg_dump command. Performance may degrade quickly under this workaround.\n\nVACUUM without the FULL option is safe, and all commands are fine when a trusted user owns the target object.\n\nThe PostgreSQL project thanks Etienne Stalmans for reporting this problem.", "description_language": "en", "fixed": "9.5.24", "fixed_url": "/docs/compare/?release=9.5.24", "affected": "9.5", "component": "core server", "mentions": [{"build": "9.5.24", "version": "9.5.24", "title": "\u7981\u6b62\u5728\u7d22\u5f15\u8868\u8fbe\u5f0f\u548c\u7269\u5316\u89c6\u56fe\u67e5\u8be2\u4e2d\u6267\u884c DECLARE CURSOR ... WITH HOLD \u4ee5\u53ca\u89e6\u53d1\u5ef6\u8fdf\u89e6\u53d1\u5668", "url": "/docs/compare/?release=9.5.24#9.5.24-30b9a257c6e59de0"}], "evidence": "branch-matrix"}, {"id": "CVE-2020-25694", "title": "Reconnection can downgrade connection security settings", "url": "https://www.postgresql.org/support/security/CVE-2020-25694/", "score": 8.1, "vector": "AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "description": "Many PostgreSQL-provided client applications have options that create additional database connections. Some of those applications reuse only the basic connection parameters (e.g. host , user , port ), dropping others. If this drops a security-relevant parameter (e.g. channel_binding , sslmode , requirepeer , gssencmode ), the attacker has an opportunity to complete a MITM attack or observe cleartext transmission.\n\nAffected applications are clusterdb , pg_dump , pg_restore , psql , reindexdb , and vacuumdb . The vulnerability arises only if one invokes an affected client application with a connection string containing a security-relevant parameter.\n\nThis also fixes how the \\connect command of psql reuses connection parameters, i.e. all non-overridden parameters from a previous connection string now re-used.\n\nThe PostgreSQL project thanks Peter Eisentraut for reporting this problem.", "description_language": "en", "fixed": "9.5.24", "fixed_url": "/docs/compare/?release=9.5.24", "affected": "9.5", "component": "client", "mentions": [{"build": "9.5.24", "version": "9.5.24", "title": "\u4fee\u590d pg_dump\u3001pg_restore\u3001 clusterdb\u3001reindexdb \u548c vacuumdb \u4e2d\u590d\u6742\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u7684\u7528\u6cd5", "url": "/docs/compare/?release=9.5.24#9.5.24-be5bff9c020a9205"}, {"build": "9.5.24", "version": "9.5.24", "title": "\u5f53 psql \u7684 \\connect \u547d\u4ee4\u590d\u7528\u8fde\u63a5\u53c2\u6570\u65f6\uff0c\u786e\u4fdd\u5148\u524d\u8fde\u63a5\u5b57\u7b26\u4e32\u4e2d\u6240\u6709\u672a\u88ab\u8986\u76d6\u7684\u53c2\u6570\u90fd\u88ab\u590d\u7528", "url": "/docs/compare/?release=9.5.24#9.5.24-1512bab65015e57b"}], "evidence": "branch-matrix"}, {"id": "CVE-2020-14350", "title": "Uncontrolled search path element in CREATE EXTENSION", "url": "https://www.postgresql.org/support/security/CVE-2020-14350/", "score": 7.1, "vector": "AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H", "description": "When a superuser runs certain CREATE EXTENSION statements, users may be able to execute arbitrary SQL functions under the identity of that superuser. The attacker must have permission to create objects in the new extension's schema or a schema of a prerequisite extension. Not all extensions are vulnerable.\n\nIn addition to correcting the extensions provided with PostgreSQL, the PostgreSQL Global Development Group is issuing guidance for third-party extension authors to secure their own work.\n\nThe PostgreSQL project thanks Andres Freund for reporting this problem.", "description_language": "en", "fixed": "9.5.23", "fixed_url": "/docs/compare/?release=9.5.23", "affected": "9.5", "component": "core server", "mentions": [{"build": "9.5.23", "version": "9.5.23", "title": "\u4f7f contrib \u6a21\u5757\u7684\u5b89\u88c5\u811a\u672c\u66f4\u5b89\u5168", "url": "/docs/compare/?release=9.5.23#9.5.23-781ce435b7e40fa2"}], "evidence": "branch-matrix"}, {"id": "CVE-2020-10733", "title": "Windows installer runs executables from uncontrolled directories", "url": "https://www.postgresql.org/support/security/CVE-2020-10733/", "score": 6.7, "vector": "AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H", "description": "The Windows installer for PostgreSQL invokes system-provided executables that do not have fully-qualified paths. Executables in the directory where the installer loads or the current working directory take precedence over the intended executables. An attacker having permission to add files into one of those directories can use this to execute arbitrary code with the installer's administrative rights.\n\nThe PostgreSQL project thanks Hou JingYi (@hjy79425575) for reporting this problem.", "description_language": "en", "fixed": "9.5.22", "fixed_url": "/docs/compare/?release=9.5.22", "affected": "9.5", "component": "packaging", "mentions": [], "evidence": "branch-matrix"}, {"id": "CVE-2019-3466", "title": "pg_ctlcluster script in postgresql-common does not drop privileges when creating socket/statistics temporary directories", "url": "https://www.postgresql.org/support/security/CVE-2019-3466/", "score": 8.4, "vector": "AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H", "description": "A PostgreSQL superuser could escalate to root using a deficiency in the pg_ctlcluster command. pg_ctlcluster is a utility provided by the \"postgresql-common\" package that is installed with PostgreSQL on Debian and Ubuntu platforms.", "description_language": "en", "fixed": "9.5.20", "fixed_url": "/docs/compare/?release=9.5.20", "affected": "9.5", "component": "packaging", "mentions": [], "evidence": "branch-matrix"}, {"id": "CVE-2019-10211", "title": "Windows installer bundled OpenSSL executes code from unprotected directory", "url": "https://www.postgresql.org/support/security/CVE-2019-10211/", "score": 7.8, "vector": "AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "description": "When the database server or libpq client library initializes SSL, libeay32.dll attempts to read configuration from a hard-coded directory. Typically, the directory does not exist, but any local user could create it and inject configuration. This configuration can direct OpenSSL to load and execute arbitrary code as the user running a PostgreSQL server or client.\n\nMost PostgreSQL client tools and libraries use libpq , and one can encounter this vulnerability by using any of them. This vulnerability is much like CVE-2019-5443 , but it originated independently. One can work around the vulnerability by setting environment variable OPENSSL_CONF to \"NUL:/openssl.cnf\" or any other name that cannot exist as a file.\n\nThe PostgreSQL project thanks Daniel Gustafsson of the curl security team for reporting this problem.", "description_language": "en", "fixed": "9.5.19", "fixed_url": "/docs/compare/?release=9.5.19", "affected": "9.5", "component": "packaging", "mentions": [], "evidence": "branch-matrix"}, {"id": "CVE-2019-10210", "title": "Windows installer writes superuser password to unprotected temporary file", "url": "https://www.postgresql.org/support/security/CVE-2019-10210/", "score": 6.7, "vector": "AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H", "description": "The EnterpriseDB Windows installer writes a password to a temporary file in its installation directory, creates initial databases, and deletes the file. During those seconds while the file exists, a local attacker can read the PostgreSQL superuser password from the file.\n\nThe PostgreSQL project thanks Noah Misch for reporting this problem.", "description_language": "en", "fixed": "9.5.19", "fixed_url": "/docs/compare/?release=9.5.19", "affected": "9.5", "component": "packaging", "mentions": [], "evidence": "branch-matrix"}, {"id": "CVE-2019-10208", "title": "TYPE in pg_temp executes arbitrary SQL during SECURITY DEFINER execution", "url": "https://www.postgresql.org/support/security/CVE-2019-10208/", "score": 7.5, "vector": "AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "description": "Given a suitable SECURITY DEFINER function, an attacker can execute arbitrary SQL under the identity of the function owner. An attack requires EXECUTE permission on the function, which must itself contain a function call having inexact argument type match. For example, length('foo'::varchar) and length('foo') are inexact, while length('foo'::text) is exact.\n\nAs part of exploiting this vulnerability, the attacker uses CREATE DOMAIN to create a type in a pg_temp schema. The attack pattern and fix are similar to that for CVE-2007-2138 .\n\nWriting SECURITY DEFINER functions continues to require following the considerations noted in the documentation:\n\nhttps://www.postgresql.org/docs/current/sql-createfunction.html#SQL-CREATEFUNCTION-SECURITY\n\nThe PostgreSQL project thanks Tom Lane for reporting this problem.", "description_language": "en", "fixed": "9.5.19", "fixed_url": "/docs/compare/?release=9.5.19", "affected": "9.5", "component": "core server", "mentions": [{"build": "9.5.19", "version": "9.5.19", "title": "\u8981\u6c42\u4f7f\u7528\u51fd\u6570\u5f0f\u8f6c\u6362\u8bed\u6cd5\u8f6c\u6362\u5230\u4e34\u65f6\u7c7b\u578b\u65f6\u8fdb\u884c\u6a21\u5f0f\u9650\u5b9a", "url": "/docs/compare/?release=9.5.19#9.5.19-a1ed66934d01ba97"}], "evidence": "branch-matrix"}, {"id": "CVE-2019-10130", "title": "Selectivity estimators bypass row security policies", "url": "https://www.postgresql.org/support/security/CVE-2019-10130/", "score": 3.1, "vector": "AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N", "description": "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 able to execute SQL queries with permissions to read a given column could craft a leaky operator that could read whatever data had been sampled from that column. If this happened to include values from rows that the user is forbidden to see by a row security policy, the user could effectively bypass the policy. This is fixed by only allowing a non-leakproof operator to use this data if there are no relevant row security policies for the table.\n\nThe PostgreSQL project thanks Dean Rasheed for reporting this problem.", "description_language": "en", "fixed": "9.5.17", "fixed_url": "/docs/compare/?release=9.5.17", "affected": "9.5", "component": "core server", "mentions": [{"build": "9.5.17", "version": "9.5.17", "title": "\u9632\u6b62\u901a\u8fc7\u9009\u62e9\u7387\u4f30\u8ba1\u5668\u7ed5\u8fc7\u884c\u7ea7\u5b89\u5168\u7b56\u7565", "url": "/docs/compare/?release=9.5.17#9.5.17-35d4445257f1090d"}], "evidence": "branch-matrix"}, {"id": "CVE-2019-10128", "title": "EnterpriseDB Windows installer does not clear permissive ACL entries", "url": "https://www.postgresql.org/support/security/CVE-2019-10128/", "score": 7.0, "vector": "AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "description": "Due to both the EnterpriseDB and BigSQL Windows installers not locking down the permissions of the PostgreSQL binary installation directory and the data directory, an unprivileged Windows user account and an unprivileged PostgreSQL account could cause the PostgreSQL service account to execute arbitrary code.\n\nThis vulnerability is present in all supported versions of PostgreSQL for these installers, and possibly exists in older versions. Both sets of installers have fixed the permissions for these directories for both new and existing installations. If you have installed PostgreSQL on Windows using other methods, we advise that you check that your PostgreSQL binary directories are writable only to trusted users and that your data directories are only accessible to trusted users.\n\nThe PostgreSQL project thanks Conner Jones for reporting this problem.", "description_language": "en", "fixed": "9.5.17", "fixed_url": "/docs/compare/?release=9.5.17", "affected": "9.5", "component": "packaging", "mentions": [], "evidence": "branch-matrix"}, {"id": "CVE-2019-10127", "title": "BigSQL Windows installer does not clear permissive ACL entries.", "url": "https://www.postgresql.org/support/security/CVE-2019-10127/", "score": 7.0, "vector": "AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "description": "Due to both the EnterpriseDB and BigSQL Windows installers not locking down the permissions of the PostgreSQL binary installation directory and the data directory, an unprivileged Windows user account and an unprivileged PostgreSQL account could cause the PostgreSQL service account to execute arbitrary code.\n\nThis vulnerability is present in all supported versions of PostgreSQL for these installers, and possibly exists in older versions. Both sets of installers have fixed the permissions for these directories for both new and existing installations. If you have installed PostgreSQL on Windows using other methods, we advise that you check that your PostgreSQL binary directories are writable only to trusted users and that your data directories are only accessible to trusted users.\n\nThe PostgreSQL project thanks Conner Jones for reporting this problem.", "description_language": "en", "fixed": "9.5.17", "fixed_url": "/docs/compare/?release=9.5.17", "affected": "9.5", "component": "packaging", "mentions": [], "evidence": "branch-matrix"}, {"id": "CVE-2018-10925", "title": "Memory disclosure and missing authorization in INSERT ... ON CONFLICT DO UPDATE.", "url": "https://www.postgresql.org/support/security/CVE-2018-10925/", "score": 7.1, "vector": "AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N", "description": "", "description_language": "en", "fixed": "9.5.14", "fixed_url": "/docs/compare/?release=9.5.14", "affected": "9.5", "component": "core server", "mentions": [{"build": "9.5.14", "version": "9.5.14", "title": "\u4fee\u590d\u901a\u8fc7\u4e0d\u53ea\u662f SELECT * FROM ... \u7684\u89c6\u56fe\u6267\u884c INSERT ... ON CONFLICT UPDATE \u7684\u95ee\u9898", "url": "/docs/compare/?release=9.5.14#9.5.14-c2753f735acfd244"}], "evidence": "branch-matrix"}, {"id": "CVE-2018-10915", "title": "Certain host connection parameters defeat client-side security defenses", "url": "https://www.postgresql.org/support/security/CVE-2018-10915/", "score": 8.5, "vector": "AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H", "description": "", "description_language": "en", "fixed": "9.5.14", "fixed_url": "/docs/compare/?release=9.5.14", "affected": "9.5", "component": "client", "mentions": [{"build": "9.5.14", "version": "9.5.14", "title": "\u4fee\u590d\u8fde\u63a5\u5c1d\u8bd5\u4e4b\u95f4\u672a\u80fd\u5b8c\u5168\u91cd\u7f6e libpq \u72b6\u6001\u7684\u95ee\u9898", "url": "/docs/compare/?release=9.5.14#9.5.14-b50ee2ad35972b64"}], "evidence": "branch-matrix"}, {"id": "CVE-2018-1058", "title": "Uncontrolled search path element in pg_dump and other client applications", "url": "https://www.postgresql.org/support/security/CVE-2018-1058/", "score": 8.8, "vector": "AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "description": "", "description_language": "en", "fixed": "9.5.12", "fixed_url": "/docs/compare/?release=9.5.12", "affected": "9.5", "component": "client", "mentions": [{"build": "9.5.23", "version": "9.5.23", "title": "\u4f7f contrib \u6a21\u5757\u7684\u5b89\u88c5\u811a\u672c\u66f4\u5b89\u5168", "url": "/docs/compare/?release=9.5.23#9.5.23-781ce435b7e40fa2"}, {"build": "9.5.12", "version": "9.5.12", "title": "\u8bb0\u5f55\u5982\u4f55\u914d\u7f6e\u5b89\u88c5\u548c\u5e94\u7528\u4ee5\u9632\u53d7\u5176\u4ed6\u7528\u6237\u4f9d\u8d56 search_path \u7684\u7279\u6d1b\u4f0a\u6728\u9a6c\u653b\u51fb", "url": "/docs/compare/?release=9.5.12#9.5.12-15416513126c15d4"}, {"build": "9.5.12", "version": "9.5.12", "title": "\u907f\u514d\u5728 pg_dump \u548c\u5176\u4ed6\u5ba2\u6237\u7aef\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u4e0d\u5b89\u5168\u7684 search_path \u8bbe\u7f6e", "url": "/docs/compare/?release=9.5.12#9.5.12-5f3c119a2c06181a"}], "evidence": "branch-matrix"}, {"id": "CVE-2018-1053", "title": "pg_upgrade creates file of sensitive metadata under prevailing umask", "url": "https://www.postgresql.org/support/security/CVE-2018-1053/", "score": 6.7, "vector": "AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H", "description": "", "description_language": "en", "fixed": "9.5.11", "fixed_url": "/docs/compare/?release=9.5.11", "affected": "9.5", "component": "client", "mentions": [{"build": "9.5.11", "version": "9.5.11", "title": "\u786e\u4fdd pg_upgrade \u521b\u5efa\u7684\u6240\u6709\u4e34\u65f6\u6587\u4ef6\u5bf9\u5176\u4ed6\u7528\u6237\u4e0d\u53ef\u8bfb", "url": "/docs/compare/?release=9.5.11#9.5.11-107a7027695be69a"}], "evidence": "branch-matrix"}, {"id": "CVE-2017-7548", "title": "lo_put() function ignores ACLs", "url": "https://www.postgresql.org/support/security/CVE-2017-7548/", "score": 3.1, "vector": "AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N", "description": "", "description_language": "en", "fixed": "9.5.8", "fixed_url": "/docs/compare/?release=9.5.8", "affected": "9.5", "component": "core server", "mentions": [{"build": "9.5.8", "version": "9.5.8", "title": "\u8ba9 lo_put() \u68c0\u67e5\u5bf9\u76ee\u6807\u5927\u5bf9\u8c61\u7684 UPDATE \u6743\u9650", "url": "/docs/compare/?release=9.5.8#9.5.8-dccc2650968b60e7"}], "evidence": "branch-matrix"}, {"id": "CVE-2017-7547", "title": "pg_user_mappings view discloses passwords to users lacking server privileges", "url": "https://www.postgresql.org/support/security/CVE-2017-7547/", "score": 8.5, "vector": "AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H", "description": "", "description_language": "en", "fixed": "9.5.8", "fixed_url": "/docs/compare/?release=9.5.8", "affected": "9.5", "component": "core server", "mentions": [{"build": "9.5.8", "version": "9.5.8", "title": "\u8fdb\u4e00\u6b65\u9650\u5236 pg_user_mappings.umoptions \u7684\u53ef\u89c1\u6027\uff0c\u4ee5\u4fdd\u62a4\u5b58\u50a8\u4e3a\u7528\u6237\u6620\u5c04\u9009\u9879\u7684\u5bc6\u7801", "url": "/docs/compare/?release=9.5.8#9.5.8-a79358365b635764"}, {"build": "9.5.7", "version": "9.5.7", "title": "\u9650\u5236 pg_user_mappings.umoptions \u7684\u53ef\u89c1\u6027\uff0c\u4ee5\u4fdd\u62a4\u5b58\u50a8\u4e3a\u7528\u6237\u6620\u5c04\u9009\u9879\u7684\u5bc6\u7801", "url": "/docs/compare/?release=9.5.7#9.5.7-5809bc8bfc640636"}], "evidence": "branch-matrix"}, {"id": "CVE-2017-7546", "title": "empty password accepted in some authentication methods", "url": "https://www.postgresql.org/support/security/CVE-2017-7546/", "score": 8.1, "vector": "AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "description": "", "description_language": "en", "fixed": "9.5.8", "fixed_url": "/docs/compare/?release=9.5.8", "affected": "9.5", "component": "core server", "mentions": [{"build": "9.5.8", "version": "9.5.8", "title": "\u7981\u6b62\u5728\u6240\u6709\u57fa\u4e8e\u5bc6\u7801\u7684\u8ba4\u8bc1\u65b9\u6cd5\u4e2d\u4f7f\u7528\u7a7a\u5bc6\u7801", "url": "/docs/compare/?release=9.5.8#9.5.8-49a2f6860ca3f76c"}], "evidence": "branch-matrix"}, {"id": "CVE-2017-7486", "title": "pg_user_mappings view discloses foreign server passwords", "url": "https://www.postgresql.org/support/security/CVE-2017-7486/", "score": 8.5, "vector": "AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H", "description": "", "description_language": "en", "fixed": "9.5.7", "fixed_url": "/docs/compare/?release=9.5.7", "affected": "9.5", "component": "core server", "mentions": [{"build": "9.5.8", "version": "9.5.8", "title": "\u8fdb\u4e00\u6b65\u9650\u5236 pg_user_mappings.umoptions \u7684\u53ef\u89c1\u6027\uff0c\u4ee5\u4fdd\u62a4\u5b58\u50a8\u4e3a\u7528\u6237\u6620\u5c04\u9009\u9879\u7684\u5bc6\u7801", "url": "/docs/compare/?release=9.5.8#9.5.8-a79358365b635764"}, {"build": "9.5.7", "version": "9.5.7", "title": "\u9650\u5236 pg_user_mappings.umoptions \u7684\u53ef\u89c1\u6027\uff0c\u4ee5\u4fdd\u62a4\u5b58\u50a8\u4e3a\u7528\u6237\u6620\u5c04\u9009\u9879\u7684\u5bc6\u7801", "url": "/docs/compare/?release=9.5.7#9.5.7-5809bc8bfc640636"}], 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