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\n

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\n

\u5982\u679c\u67e5\u8be2\u8c03\u7528\u7684\u6613\u53d8\u51fd\u6570\u4fee\u6539\u4e86\u7a0d\u540e\u53c8\u88ab\u67e5\u8be2\u672c\u8eab\u4fee\u6539\u7684\u884c\uff0c\u4e5f\u4f1a\u629b\u51fa\u6b64\u9519\u8bef\u3002\u8fd9\u7c7b\u60c5\u51b5\u6b64\u524d\u540c\u6837\u4f1a\u5bfc\u81f4\u9759\u9ed8\u8df3\u8fc7\u66f4\u65b0\u3002

", "text": "\u5982\u679c\u8981\u66f4\u65b0\u6216\u5220\u9664\u7684\u5143\u7ec4\u5df2\u88ab BEFORE \u89e6\u53d1\u5668\u66f4\u65b0\u6216\u5220\u9664\uff0c\u5219\u629b\u51fa\u9519\u8bef\uff08Kevin Grittner\uff09 \u6b64\u524d\uff0c\u539f\u672c\u6253\u7b97\u6267\u884c\u7684\u66f4\u65b0\u4f1a\u88ab\u9759\u9ed8\u8df3\u8fc7\uff0c\u9020\u6210\u903b\u8f91\u4e0d\u4e00\u81f4\uff0c\u56e0\u4e3a\u89e6\u53d1\u5668\u53ef\u80fd\u5df2\u7ecf\u57fa\u4e8e\u9884\u671f\u7684\u66f4\u65b0\u628a\u6570\u636e\u4f20\u64ad\u5230\u4e86\u5176\u4ed6\u5730\u65b9\u3002\u73b0\u5728\u4f1a\u629b\u51fa\u9519\u8bef\uff0c\u4ee5\u9632\u6b62\u4e0d\u4e00\u81f4\u7684\u7ed3\u679c\u88ab\u63d0\u4ea4\u3002\u5982\u679c\u6b64\u53d8\u66f4\u5f71\u54cd\u4f60\u7684\u5e94\u7528\uff0c\u6700\u597d\u7684\u89e3\u51b3\u529e\u6cd5\u901a\u5e38\u662f\u628a\u6570\u636e\u4f20\u64ad\u52a8\u4f5c\u79fb\u5230 AFTER \u89e6\u53d1\u5668\u3002 \u5982\u679c\u67e5\u8be2\u8c03\u7528\u7684\u6613\u53d8\u51fd\u6570\u4fee\u6539\u4e86\u7a0d\u540e\u53c8\u88ab\u67e5\u8be2\u672c\u8eab\u4fee\u6539\u7684\u884c\uff0c\u4e5f\u4f1a\u629b\u51fa\u6b64\u9519\u8bef\u3002\u8fd9\u7c7b\u60c5\u51b5\u6b64\u524d\u540c\u6837\u4f1a\u5bfc\u81f4\u9759\u9ed8\u8df3\u8fc7\u66f4\u65b0\u3002", "title": "\u5982\u679c\u8981\u66f4\u65b0\u6216\u5220\u9664\u7684\u5143\u7ec4\u5df2\u88ab BEFORE \u89e6\u53d1\u5668\u66f4\u65b0\u6216\u5220\u9664\uff0c\u5219\u629b\u51fa\u9519\u8bef", "commits": [], "section": "\u5176\u4ed6", "category": "compatibility", "source_url": "/docs/release/9.3.0/#id-1.11.6.30.4.5", "source_hash": "846a38d188b88a9328f2c107d17f37ec7bc8c3bae1fed31e0625d87e9dda1dcd", "section_path": ["\u5176\u4ed6"], "commit_groups": [], "identity_text": "Throw an error if a tuple to be updated or deleted has already been updated or deleted by a BEFORE trigger (Kevin Grittner) Formerly, the originally-intended update was silently skipped, resulting in logical inconsistency since the trigger might have propagated data to other places based on the intended update. Now an error is thrown to prevent the inconsistent results from being committed. If this change affects your application, the best solution is usually to move the data-propagation actions to an AFTER trigger. This error will also be thrown if a query invokes a volatile function that modifies rows that are later modified by the query itself. Such cases likewise previously resulted in silently skipping updates.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.3.0/migration/004", "db_id": "55e64fba7ece2ed63167bad5bf54bfe7", "patch_ids": [], "statement_hash": "77be53654d0b21d5eea320e46652350e7b2deb021b9cae0095281c46578fe901", "relations": [], "category_label": "\u517c\u5bb9\u6027\u53d8\u5316", "url": "/docs/compare/?release=9.3.0#9.3.0-32b93c18419c3ede", "migration": true}, {"id": "9.3.0-6e00cc427db74653", "cves": [], "html": "

\u4fee\u6539\u591a\u5217 ON UPDATE SET NULL/SET DEFAULT \u5916\u952e\u64cd\u4f5c\u7684\u884c\u4e3a\uff0c\u4f7f\u5176\u5f71\u54cd\u7ea6\u675f\u7684\u6240\u6709\u5217\uff0c\u800c\u4e0d\u53ea\u662f UPDATE \u4e2d\u88ab\u66f4\u6539\u7684\u90a3\u4e9b\u5217\uff08Tom Lane\uff09

\n

\u6b64\u524d\uff0c\u6211\u4eec\u53ea\u4f1a\u8bbe\u7f6e\u90a3\u4e9b\u4e0e\u88ab UPDATE \u66f4\u6539\u7684\u88ab\u5f15\u7528\u5217\u76f8\u5bf9\u5e94\u7684\u5f15\u7528\u5217\u3002\u8fd9\u662f SQL-92 \u7684\u8981\u6c42\uff0c\u4f46 SQL \u6807\u51c6\u7684\u8f83\u65b0\u7248\u672c\u89c4\u5b9a\u4e86\u65b0\u7684\u884c\u4e3a\u3002

", "text": "\u4fee\u6539\u591a\u5217 ON UPDATE SET NULL/SET DEFAULT \u5916\u952e\u64cd\u4f5c\u7684\u884c\u4e3a\uff0c\u4f7f\u5176\u5f71\u54cd\u7ea6\u675f\u7684\u6240\u6709\u5217\uff0c\u800c\u4e0d\u53ea\u662f UPDATE \u4e2d\u88ab\u66f4\u6539\u7684\u90a3\u4e9b\u5217\uff08Tom Lane\uff09 \u6b64\u524d\uff0c\u6211\u4eec\u53ea\u4f1a\u8bbe\u7f6e\u90a3\u4e9b\u4e0e\u88ab UPDATE \u66f4\u6539\u7684\u88ab\u5f15\u7528\u5217\u76f8\u5bf9\u5e94\u7684\u5f15\u7528\u5217\u3002\u8fd9\u662f SQL-92 \u7684\u8981\u6c42\uff0c\u4f46 SQL \u6807\u51c6\u7684\u8f83\u65b0\u7248\u672c\u89c4\u5b9a\u4e86\u65b0\u7684\u884c\u4e3a\u3002", "title": "\u4fee\u6539\u591a\u5217 ON UPDATE SET NULL/SET DEFAULT \u5916\u952e\u64cd\u4f5c\u7684\u884c\u4e3a\uff0c\u4f7f\u5176\u5f71\u54cd\u7ea6\u675f\u7684\u6240\u6709\u5217\uff0c\u800c\u4e0d\u53ea\u662f UPDATE \u4e2d\u88ab\u66f4\u6539\u7684\u90a3\u4e9b\u5217", "commits": [], "section": "\u5176\u4ed6", "category": "compatibility", "source_url": "/docs/release/9.3.0/#id-1.11.6.30.4.5", "source_hash": "6d1eaa1e419abefce841b641739b32298fb6c3301c0da39714ddfb8c397a5d54", "section_path": ["\u5176\u4ed6"], "commit_groups": [], "identity_text": "Change multicolumn ON UPDATE SET NULL/SET DEFAULT foreign key actions to affect all columns of the constraint, not just those changed in the UPDATE (Tom Lane) Previously, we would set only those referencing columns that correspond to referenced columns that were changed by the UPDATE. This was what was required by SQL-92, but more recent editions of the SQL standard specify the new behavior.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.3.0/migration/005", "db_id": "ef8e0b035e97e06f5160c17f130840a2", "patch_ids": [], "statement_hash": "9f2b004c6abc3aa5ccdd6859fa7fac3855edcc1770dce3a7d5cdcb948afdf22b", "relations": [], "category_label": "\u517c\u5bb9\u6027\u53d8\u5316", "url": "/docs/compare/?release=9.3.0#9.3.0-6e00cc427db74653", "migration": true}, {"id": "9.3.0-90c5996569ac8637", "cves": [], "html": "

\u5f53 search_path \u53d1\u751f\u53d8\u5316\u65f6\uff0c\u5f3a\u5236\u5bf9\u7f13\u5b58\u7684\u8ba1\u5212\u91cd\u65b0\u89c4\u5212\uff08Tom Lane\uff09

\n

\u6b64\u524d\uff0c\u5982\u679c\u67e5\u8be2\u4ee5\u65b0\u7684 search_path \u8bbe\u7f6e\u91cd\u65b0\u6267\u884c\uff0c\u5f53\u524d\u4f1a\u8bdd\u4e2d\u5df2\u751f\u6210\u7684\u7f13\u5b58\u8ba1\u5212\u4e0d\u4f1a\u91cd\u505a\uff0c\u5bfc\u81f4\u4ee4\u4eba\u60ca\u8bb6\u7684\u884c\u4e3a\u3002

", "text": "\u5f53 search_path \u53d1\u751f\u53d8\u5316\u65f6\uff0c\u5f3a\u5236\u5bf9\u7f13\u5b58\u7684\u8ba1\u5212\u91cd\u65b0\u89c4\u5212\uff08Tom Lane\uff09 \u6b64\u524d\uff0c\u5982\u679c\u67e5\u8be2\u4ee5\u65b0\u7684 search_path \u8bbe\u7f6e\u91cd\u65b0\u6267\u884c\uff0c\u5f53\u524d\u4f1a\u8bdd\u4e2d\u5df2\u751f\u6210\u7684\u7f13\u5b58\u8ba1\u5212\u4e0d\u4f1a\u91cd\u505a\uff0c\u5bfc\u81f4\u4ee4\u4eba\u60ca\u8bb6\u7684\u884c\u4e3a\u3002", "title": "\u5f53 search_path \u53d1\u751f\u53d8\u5316\u65f6\uff0c\u5f3a\u5236\u5bf9\u7f13\u5b58\u7684\u8ba1\u5212\u91cd\u65b0\u89c4\u5212", "commits": [], "section": "\u5176\u4ed6", "category": "compatibility", "source_url": "/docs/release/9.3.0/#id-1.11.6.30.4.5", "source_hash": "cb493e57aeb821bfd1152a5a99d8e723c0a475b9ab295ad075a5abc12266a236", "section_path": ["\u5176\u4ed6"], "commit_groups": [], "identity_text": "Force cached plans to be replanned if the search_path changes (Tom Lane) Previously, cached plans already generated in the current session were not redone if the query was re-executed with a new search_path setting, resulting in surprising behavior.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.3.0/migration/006", "db_id": "65188fc87f3b7c326ea0cfb72d117d9a", "patch_ids": [], "statement_hash": "2f26882a450e32a79665b3171a9660ee7b8cd8bf9c0e0ac4520a953ccc905bc6", "relations": [], "category_label": "\u517c\u5bb9\u6027\u53d8\u5316", "url": "/docs/compare/?release=9.3.0#9.3.0-90c5996569ac8637", "migration": true}, {"id": "9.3.0-8f04c28d94e69aec", "cves": [], "html": "

\u4fee\u590d to_number()\uff0c\u4f7f\u5176\u6b63\u786e\u5904\u7406\u7528\u4f5c\u5343\u4f4d\u5206\u9694\u7b26\u7684\u53e5\u70b9\uff08Tom Lane\uff09

\n

\u6b64\u524d\uff0c\u5373\u4f7f\u533a\u57df\u8bbe\u7f6e\u8868\u660e\u53e5\u70b9\u4e0d\u662f\u5c0f\u6570\u70b9\u3001\u5e76\u4e14\u4f7f\u7528\u4e86 D \u683c\u5f0f\u4ee3\u7801\u6307\u5b9a\u4f7f\u7528\u533a\u57df\u7279\u5b9a\u7684\u5c0f\u6570\u70b9\uff0c\u53e5\u70b9\u4ecd\u88ab\u89c6\u4e3a\u5c0f\u6570\u70b9\u3002\u5982\u679c\u540c\u65f6\u4f7f\u7528 FM \u683c\u5f0f\uff0c\u8fd9\u4f1a\u5bfc\u81f4\u9519\u8bef\u7b54\u6848\u3002

", "text": "\u4fee\u590d to_number()\uff0c\u4f7f\u5176\u6b63\u786e\u5904\u7406\u7528\u4f5c\u5343\u4f4d\u5206\u9694\u7b26\u7684\u53e5\u70b9\uff08Tom Lane\uff09 \u6b64\u524d\uff0c\u5373\u4f7f\u533a\u57df\u8bbe\u7f6e\u8868\u660e\u53e5\u70b9\u4e0d\u662f\u5c0f\u6570\u70b9\u3001\u5e76\u4e14\u4f7f\u7528\u4e86 D \u683c\u5f0f\u4ee3\u7801\u6307\u5b9a\u4f7f\u7528\u533a\u57df\u7279\u5b9a\u7684\u5c0f\u6570\u70b9\uff0c\u53e5\u70b9\u4ecd\u88ab\u89c6\u4e3a\u5c0f\u6570\u70b9\u3002\u5982\u679c\u540c\u65f6\u4f7f\u7528 FM \u683c\u5f0f\uff0c\u8fd9\u4f1a\u5bfc\u81f4\u9519\u8bef\u7b54\u6848\u3002", "title": "\u4fee\u590d to_number()\uff0c\u4f7f\u5176\u6b63\u786e\u5904\u7406\u7528\u4f5c\u5343\u4f4d\u5206\u9694\u7b26\u7684\u53e5\u70b9", "commits": [], "section": "\u5176\u4ed6", "category": "compatibility", "source_url": "/docs/release/9.3.0/#id-1.11.6.30.4.5", "source_hash": "113fb4a7606e734176af27d447d7dee7d3de3b27e540f8b85f4414a32316c376", "section_path": ["\u5176\u4ed6"], "commit_groups": [], "identity_text": "Fix to_number() to properly handle a period used as a thousands separator (Tom Lane) Previously, a period was considered to be a decimal point even when the locale says it isn't and the D format code is used to specify use of the locale-specific decimal point. This resulted in wrong answers if FM format was also used.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.3.0/migration/007", "db_id": "1e4974095835e7b46ea6fc5c6b755aba", "patch_ids": [], "statement_hash": "fd33581be7d0f26b3dc0f1336009ef49d4338b40ff4d44e4bde2062c6c016768", "relations": [], "category_label": "\u517c\u5bb9\u6027\u53d8\u5316", "url": "/docs/compare/?release=9.3.0#9.3.0-8f04c28d94e69aec", "migration": true}, {"id": "9.3.0-1f669d6fea137555", "cves": [], "html": "

\u4fee\u590d\u5e26\u96c6\u5408\u8fd4\u56de\u51fd\u6570\u53c2\u6570\u7684 STRICT \u975e\u96c6\u5408\u8fd4\u56de\u51fd\u6570\uff0c\u4f7f\u5176\u6b63\u786e\u8fd4\u56de\u7a7a\u884c\uff08Tom Lane\uff09

\n

\u4f20\u9012\u7ed9\u4e25\u683c\u51fd\u6570\u7684\u7a7a\u503c\u672c\u5e94\u4ea7\u751f\u7a7a\u8f93\u51fa\uff0c\u4f46\u8be5\u8f93\u51fa\u884c\u5374\u88ab\u5b8c\u5168\u6291\u5236\u4e86\u3002

", "text": "\u4fee\u590d\u5e26\u96c6\u5408\u8fd4\u56de\u51fd\u6570\u53c2\u6570\u7684 STRICT \u975e\u96c6\u5408\u8fd4\u56de\u51fd\u6570\uff0c\u4f7f\u5176\u6b63\u786e\u8fd4\u56de\u7a7a\u884c\uff08Tom Lane\uff09 \u4f20\u9012\u7ed9\u4e25\u683c\u51fd\u6570\u7684\u7a7a\u503c\u672c\u5e94\u4ea7\u751f\u7a7a\u8f93\u51fa\uff0c\u4f46\u8be5\u8f93\u51fa\u884c\u5374\u88ab\u5b8c\u5168\u6291\u5236\u4e86\u3002", "title": "\u4fee\u590d\u5e26\u96c6\u5408\u8fd4\u56de\u51fd\u6570\u53c2\u6570\u7684 STRICT \u975e\u96c6\u5408\u8fd4\u56de\u51fd\u6570\uff0c\u4f7f\u5176\u6b63\u786e\u8fd4\u56de\u7a7a\u884c", "commits": [], "section": "\u5176\u4ed6", "category": "compatibility", "source_url": "/docs/release/9.3.0/#id-1.11.6.30.4.5", "source_hash": "acb27fd1f97e331d075bf1acbaad8a957717d4374846542b062517e30357109c", "section_path": ["\u5176\u4ed6"], "commit_groups": [], "identity_text": "Fix STRICT non-set-returning functions that have set-returning functions in their arguments to properly return null rows (Tom Lane) A null value passed to the strict function should result in a null output, but instead, that output row was suppressed entirely.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.3.0/migration/008", "db_id": "63a2863d7bc6cf75ae87a01afb364ed7", "patch_ids": [], "statement_hash": "f79adf80b607e1c5bf9ab3f1aba9bb221b87b03cd0aa36e449b4d91e2455473a", "relations": [], "category_label": "\u517c\u5bb9\u6027\u53d8\u5316", "url": "/docs/compare/?release=9.3.0#9.3.0-1f669d6fea137555", "migration": true}, {"id": "9.3.0-7bd4a1048ac9cc2b", "cves": [], "html": "

\u628a WAL \u5b58\u50a8\u4e3a\u8fde\u7eed\u6d41\uff0c\u800c\u4e0d\u662f\u6bcf 4GB \u8df3\u8fc7\u6700\u540e 16MB \u7684\u6bb5\uff08Heikki Linnakangas\uff09

\n

\u6b64\u524d\uff0c\u7531\u4e8e\u8fd9\u79cd\u8df3\u8fc7\uff0c\u540d\u79f0\u4ee5 FF \u7ed3\u5c3e\u7684 WAL \u6587\u4ef6\u4e0d\u4f1a\u88ab\u4f7f\u7528\u3002\u5982\u679c\u4f60\u7684 WAL \u5907\u4efd\u6216\u6062\u590d\u811a\u672c\u8003\u8651\u4e86\u8fd9\u4e00\u884c\u4e3a\uff0c\u5219\u9700\u8981\u8c03\u6574\u3002

", "text": "\u628a WAL \u5b58\u50a8\u4e3a\u8fde\u7eed\u6d41\uff0c\u800c\u4e0d\u662f\u6bcf 4GB \u8df3\u8fc7\u6700\u540e 16MB \u7684\u6bb5\uff08Heikki Linnakangas\uff09 \u6b64\u524d\uff0c\u7531\u4e8e\u8fd9\u79cd\u8df3\u8fc7\uff0c\u540d\u79f0\u4ee5 FF \u7ed3\u5c3e\u7684 WAL \u6587\u4ef6\u4e0d\u4f1a\u88ab\u4f7f\u7528\u3002\u5982\u679c\u4f60\u7684 WAL \u5907\u4efd\u6216\u6062\u590d\u811a\u672c\u8003\u8651\u4e86\u8fd9\u4e00\u884c\u4e3a\uff0c\u5219\u9700\u8981\u8c03\u6574\u3002", "title": "\u628a WAL \u5b58\u50a8\u4e3a\u8fde\u7eed\u6d41\uff0c\u800c\u4e0d\u662f\u6bcf 4GB \u8df3\u8fc7\u6700\u540e 16MB \u7684\u6bb5", "commits": [], "section": "\u5176\u4ed6", "category": "compatibility", "source_url": "/docs/release/9.3.0/#id-1.11.6.30.4.5", "source_hash": "c98e9f83498de614368daf6b5726a38c3247dfdd79e1c2e40332dd47e8686840", "section_path": ["\u5176\u4ed6"], "commit_groups": [], "identity_text": "Store WAL in a continuous stream, rather than skipping the last 16MB segment every 4GB (Heikki Linnakangas) Previously, WAL files with names ending in FF were not used because of this skipping. If you have WAL backup or restore scripts that took this behavior into account, they will need to be adjusted.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.3.0/migration/009", "db_id": "0a39dac684ea2f362a61bdcbe7e55a4a", "patch_ids": [], "statement_hash": "c3cd5f51e45a42066d2ae5b5cee8eef03533fa98f00b9151fe30ee2e3d9977fd", "relations": [], "category_label": "\u517c\u5bb9\u6027\u53d8\u5316", "url": "/docs/compare/?release=9.3.0#9.3.0-7bd4a1048ac9cc2b", "migration": true}, {"id": "9.3.0-d21614ecebdbd136", "cves": [], "html": "

\u5728 pg_constraint.confmatchtype \u4e2d\uff0c\u628a\u9ed8\u8ba4\u5916\u952e\u5339\u914d\u7c7b\u578b\uff08\u975e FULL\u3001\u975e PARTIAL\uff09\u5b58\u50a8\u4e3a\u8868\u793a\u201csimple\u201d\u7684 s\uff08Tom Lane\uff09

\n

\u6b64\u524d\u8fd9\u79cd\u60c5\u51b5\u7528\u8868\u793a\u201cunspecified\u201d\u7684 u \u8868\u793a\u3002

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\n

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\u5141\u8bb8 GiST \u7d22\u5f15\u4e0d\u8bb0\u5f55\u65e5\u5fd7\uff08Jeevan Chalke\uff09

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\u6539\u8fdb\u54c8\u5e0c\u7d22\u5f15\u64cd\u4f5c\u7684\u5e76\u53d1\u6027\uff08Robert Haas\uff09

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", "text": "\u4e3a\u8303\u56f4\u7c7b\u578b\u6536\u96c6\u5e76\u4f7f\u7528\u4e0a\u4e0b\u754c\u4ee5\u53ca\u8303\u56f4\u957f\u5ea6\u7684\u76f4\u65b9\u56fe\uff08Alexander Korotkov\uff09", "title": "\u4e3a\u8303\u56f4\u7c7b\u578b\u6536\u96c6\u5e76\u4f7f\u7528\u4e0a\u4e0b\u754c\u4ee5\u53ca\u8303\u56f4\u957f\u5ea6\u7684\u76f4\u65b9\u56fe", "commits": [], "section": "\u670d\u52a1\u5668 / \u4f18\u5316\u5668", "category": "feature", "source_url": "/docs/release/9.3.0/#id-1.11.6.30.5.3.4", "source_hash": "1b63c7a142fbf6e257fb2f1592d972f6803c5b883d8260982e19a7c7a3cbfc19", "section_path": ["\u670d\u52a1\u5668", "\u4f18\u5316\u5668"], "commit_groups": [], "identity_text": "Collect and use histograms of upper and lower bounds, as well as range lengths, for range types (Alexander Korotkov)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.3.0/changes/007", "db_id": "4ad3472263d3c2f3cb83c18c8c295ff1", "patch_ids": [], "statement_hash": "9d788da3027855223fbb2e02d97aec82b7eae7606d773f76f29d74512cd73728", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.3.0#9.3.0-7ea77d15ecd31f10", "migration": false}, {"id": "9.3.0-c5667998bbcfef87", "cves": [], "html": "

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\n

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\n

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\n

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\n

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\n

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\n

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", "text": "\u65b0\u589e\u5bf9\u4ee5 URL \u683c\u5f0f\uff08\u6309 RFC 4516\uff09\u6307\u5b9a LDAP \u8ba4\u8bc1\u53c2\u6570\u7684\u652f\u6301\uff08Peter Eisentraut\uff09", "title": "\u65b0\u589e\u5bf9\u4ee5 URL \u683c\u5f0f\uff08\u6309 RFC 4516\uff09\u6307\u5b9a LDAP \u8ba4\u8bc1\u53c2\u6570\u7684\u652f\u6301", "commits": [], "section": "\u670d\u52a1\u5668 / \u8ba4\u8bc1", "category": "feature", "source_url": "/docs/release/9.3.0/#id-1.11.6.30.5.3.7", "source_hash": "220c33de1af771075f342369f1919a98403deadc85693c1582352f53195eb6a0", "section_path": ["\u670d\u52a1\u5668", "\u8ba4\u8bc1"], "commit_groups": [], "identity_text": "Add support for specifying LDAP authentication parameters in URL format, per RFC 4516 (Peter Eisentraut)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.3.0/changes/026", "db_id": "6ab3d01a60dbfcbd681d5fd5154c33de", "patch_ids": [], "statement_hash": "8e9117974a8bc55558babe5c7f54899a7c0b67d8fcf0eceab5bea37d1b3937bd", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.3.0#9.3.0-23162ec7291b6701", "migration": false}, {"id": "9.3.0-1ebb964afdaa7a23", "cves": [], "html": "

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\u65b0\u589e SQL \u51fd\u6570 pg_is_in_backup() \u548c pg_backup_start_time()\uff08Gilles Darold\uff09

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\n

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\n

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\n

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", "text": "\u66f4\u6539 WAL \u8bb0\u5f55\u683c\u5f0f\uff0c\u5141\u8bb8\u628a\u8bb0\u5f55\u5934\u62c6\u5206\u5230\u591a\u4e2a\u9875\u9762\uff08Heikki Linnakangas\uff09 \u65b0\u683c\u5f0f\u7565\u5fae\u66f4\u7d27\u51d1\uff0c\u5199\u5165\u6548\u7387\u66f4\u9ad8\u3002", "title": "\u66f4\u6539 WAL \u8bb0\u5f55\u683c\u5f0f\uff0c\u5141\u8bb8\u628a\u8bb0\u5f55\u5934\u62c6\u5206\u5230\u591a\u4e2a\u9875\u9762", "commits": [], "section": "\u590d\u5236\u548c\u6062\u590d", "category": "feature", "source_url": "/docs/release/9.3.0/#id-1.11.6.30.5.4", "source_hash": "89fc029ded27849c4484fb0ca984ef8fab8f000fb76f69ee49bfd54b8ab1fd32", "section_path": ["\u590d\u5236\u548c\u6062\u590d"], "commit_groups": [], "identity_text": "Change the WAL record format to allow splitting the record header across pages (Heikki Linnakangas) The new format is slightly more compact, and is more efficient to write.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.3.0/changes/043", "db_id": "355030fdc343065b52e1db05b43075de", "patch_ids": [], "statement_hash": "36c49488b8fd68e60a38f0c4246c2407eabea77824374d9cb9c4248edfd21355", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.3.0#9.3.0-38d3528900b5d5fa", "migration": false}, {"id": "9.3.0-d2e200ae40f5faab", "cves": [], "html": "

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\n

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\u65b0\u589e\u5bf9\u628a COPY \u548c psql \\copy \u7684\u6570\u636e\u901a\u8fc7\u7ba1\u9053\u4f20\u9001\u5230/\u81ea\u5916\u90e8\u7a0b\u5e8f\u7684\u652f\u6301\uff08Etsuro Fujita\uff09

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\u5141\u8bb8\u89c4\u5219\u4e2d\u7684\u591a\u884c VALUES \u5b50\u53e5\u5f15\u7528 OLD/NEW\uff08Tom Lane\uff09

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\u65b0\u589e\u5bf9\u4e8b\u4ef6\u89e6\u53d1\u5668\u7684\u652f\u6301\uff08Dimitri Fontaine\u3001Robert Haas\u3001\u00c1lvaro Herrera\uff09

\n

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\u65b0\u589e CREATE SCHEMA ... IF NOT EXISTS \u5b50\u53e5\uff08Fabr\u00edzio de Royes Mello\uff09

", "text": "\u65b0\u589e CREATE SCHEMA ... IF NOT EXISTS \u5b50\u53e5\uff08Fabr\u00edzio de Royes Mello\uff09", "title": "\u65b0\u589e CREATE SCHEMA ... IF NOT EXISTS \u5b50\u53e5", "commits": [], "section": "\u5bf9\u8c61\u64cd\u4f5c", "category": "feature", "source_url": "/docs/release/9.3.0/#id-1.11.6.30.5.6", "source_hash": "424625f55cae56d13ee1c75b2bbb33a864151bb61cb7b5e4fead676d9c5ef6b7", "section_path": ["\u5bf9\u8c61\u64cd\u4f5c"], "commit_groups": [], "identity_text": "Add CREATE SCHEMA ... IF NOT EXISTS clause (Fabr\u00edzio de Royes Mello)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.3.0/changes/049", "db_id": "5e7b01eeab3cf7edb09b988e745cd5c2", "patch_ids": [], "statement_hash": "f7a133be1bbc7c414dcb69684b1eb7d838b6109b7075f9788ce10ddfa09b68d2", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.3.0#9.3.0-a9d883a55a3c09a8", "migration": false}, {"id": "9.3.0-d2120084e1198a03", "cves": [], "html": "

\u8ba9 REASSIGN OWNED \u4e5f\u66f4\u6539\u5171\u4eab\u5bf9\u8c61\u7684\u6240\u6709\u6743\uff08\u00c1lvaro Herrera\uff09

", "text": "\u8ba9 REASSIGN OWNED \u4e5f\u66f4\u6539\u5171\u4eab\u5bf9\u8c61\u7684\u6240\u6709\u6743\uff08\u00c1lvaro Herrera\uff09", "title": "\u8ba9 REASSIGN OWNED \u4e5f\u66f4\u6539\u5171\u4eab\u5bf9\u8c61\u7684\u6240\u6709\u6743", "commits": [], "section": "\u5bf9\u8c61\u64cd\u4f5c", "category": "feature", "source_url": "/docs/release/9.3.0/#id-1.11.6.30.5.6", "source_hash": "47d3d51bb57e20e7b0171e9d103af48b95c724797fe7da284e1daa994ec58b68", "section_path": ["\u5bf9\u8c61\u64cd\u4f5c"], "commit_groups": [], "identity_text": "Make REASSIGN OWNED also change ownership of shared objects (\u00c1lvaro Herrera)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.3.0/changes/050", "db_id": "5805b7eeaec9d68ca6162d467b5bbd21", "patch_ids": [], "statement_hash": "4c360381b8a441f6f33993d3a15d89b98c99db1bbf836bc9cde9d9cf7db805b7", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.3.0#9.3.0-d2120084e1198a03", "migration": false}, {"id": "9.3.0-6bbcdc996b34a903", "cves": [], "html": "

\u8ba9 CREATE AGGREGATE \u5728\u7ed9\u5b9a\u7684\u521d\u59cb\u503c\u5b57\u7b26\u4e32\u4e0d\u662f\u8f6c\u6362\u6570\u636e\u7c7b\u578b\u7684\u6709\u6548\u8f93\u5165\u65f6\u62a5\u9519\uff08Tom Lane\uff09

", "text": "\u8ba9 CREATE AGGREGATE \u5728\u7ed9\u5b9a\u7684\u521d\u59cb\u503c\u5b57\u7b26\u4e32\u4e0d\u662f\u8f6c\u6362\u6570\u636e\u7c7b\u578b\u7684\u6709\u6548\u8f93\u5165\u65f6\u62a5\u9519\uff08Tom Lane\uff09", "title": "\u8ba9 CREATE AGGREGATE \u5728\u7ed9\u5b9a\u7684\u521d\u59cb\u503c\u5b57\u7b26\u4e32\u4e0d\u662f\u8f6c\u6362\u6570\u636e\u7c7b\u578b\u7684\u6709\u6548\u8f93\u5165\u65f6\u62a5\u9519", "commits": [], "section": "\u5bf9\u8c61\u64cd\u4f5c", "category": "feature", "source_url": "/docs/release/9.3.0/#id-1.11.6.30.5.6", "source_hash": "a0d15f33d197c1b0a30d58edd0e45fa1deac8456c076a76f5d648fcc34086b7e", "section_path": ["\u5bf9\u8c61\u64cd\u4f5c"], "commit_groups": [], "identity_text": "Make CREATE AGGREGATE complain if the given initial value string is not valid input for the transition datatype (Tom Lane)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.3.0/changes/051", "db_id": "10a0ce4e8eb13f80036faaee922e71bb", "patch_ids": [], "statement_hash": "1d748bd24d56643f209000fa5061a2946fee9e627c4addfada47ebe88e2fc686", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.3.0#9.3.0-6bbcdc996b34a903", "migration": false}, {"id": "9.3.0-5b88d66d75a57669", "cves": [], "html": "

\u6291\u5236 CREATE TABLE \u5173\u4e8e\u9690\u5f0f\u521b\u5efa\u7d22\u5f15\u548c\u5e8f\u5217\u7684\u6d88\u606f\uff08Robert Haas\uff09

\n

\u8fd9\u4e9b\u6d88\u606f\u73b0\u5728\u4ee5 DEBUG1 \u8be6\u7ec6\u7ea7\u522b\u51fa\u73b0\uff0c\u56e0\u6b64\u9ed8\u8ba4\u4e0d\u4f1a\u663e\u793a\u3002

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\n

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\u652f\u6301 ALTER TYPE ... ADD VALUE \u4e2d\u7684 IF NOT EXISTS \u9009\u9879\uff08Andrew Dunstan\uff09

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\n

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\u65b0\u589e\u5bf9 ALTER RULE ... RENAME \u7684\u652f\u6301\uff08Ali Dar\uff09

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\u65b0\u589e\u7269\u5316\u89c6\u56fe\uff08Kevin Grittner\uff09

\n

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\n

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\u65b0\u589e CREATE RECURSIVE VIEW \u8bed\u6cd5\uff08Peter Eisentraut\uff09

\n

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", "text": "\u65b0\u589e CREATE RECURSIVE VIEW \u8bed\u6cd5\uff08Peter Eisentraut\uff09 \u5728\u5185\u90e8\uff0c\u8fd9\u4f1a\u88ab\u8f6c\u6362\u4e3a CREATE VIEW ... WITH RECURSIVE ...\u3002", "title": "\u65b0\u589e CREATE RECURSIVE VIEW \u8bed\u6cd5", "commits": [], "section": "\u5bf9\u8c61\u64cd\u4f5c / VIEWs", "category": "feature", "source_url": "/docs/release/9.3.0/#id-1.11.6.30.5.6.4", "source_hash": "33043511786c016942dfd1e6d85e5344947b4ac2a2fb470c19996e0285dc48d3", "section_path": ["\u5bf9\u8c61\u64cd\u4f5c", "VIEWs"], "commit_groups": [], "identity_text": "Add CREATE RECURSIVE VIEW syntax (Peter Eisentraut) Internally this is translated into CREATE VIEW ... WITH RECURSIVE ....", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.3.0/changes/060", "db_id": "eb3aff6cf17810d8c6937cbf951e78c0", "patch_ids": [], "statement_hash": "88ac4bd64b7b4c48fd0f67f63f23c5b7b70812592d6e2e0f109c308547e79941", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.3.0#9.3.0-40b5cef3e645d396", "migration": false}, {"id": "9.3.0-59fa6008828c486e", "cves": [], "html": "

\u6539\u8fdb\u89c6\u56fe/\u89c4\u5219\u6253\u5370\u4ee3\u7801\uff0c\u4ee5\u5904\u7406\u88ab\u5f15\u7528\u8868\u88ab\u91cd\u547d\u540d\u3001\u6216\u5217\u88ab\u91cd\u547d\u540d\u3001\u6dfb\u52a0\u6216\u5220\u9664\u7684\u60c5\u51b5\uff08Tom Lane\uff09

\n

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", "text": "\u6539\u8fdb\u89c6\u56fe/\u89c4\u5219\u6253\u5370\u4ee3\u7801\uff0c\u4ee5\u5904\u7406\u88ab\u5f15\u7528\u8868\u88ab\u91cd\u547d\u540d\u3001\u6216\u5217\u88ab\u91cd\u547d\u540d\u3001\u6dfb\u52a0\u6216\u5220\u9664\u7684\u60c5\u51b5\uff08Tom Lane\uff09 \u8868\u548c\u5217\u7684\u91cd\u547d\u540d\u53ef\u80fd\u9020\u6210\u8fd9\u6837\u7684\u60c5\u51b5\uff1a\u5982\u679c\u53ea\u662f\u628a\u65b0\u540d\u79f0\u66ff\u6362\u8fdb\u89c4\u5219\u6216\u89c6\u56fe\u7684\u539f\u59cb\u6587\u672c\uff0c\u7ed3\u679c\u5c31\u4f1a\u6709\u6b67\u4e49\u3002\u6b64\u53d8\u66f4\u4fee\u590d\u4e86\u89c4\u5219\u8f6c\u50a8\u4ee3\u7801\uff0c\u4f7f\u5176\u5728\u9700\u8981\u65f6\u63d2\u5165\u6784\u9020\u7684\u8868\u548c\u5217\u522b\u540d\u4ee5\u4fdd\u6301\u539f\u59cb\u8bed\u4e49\u3002", "title": "\u6539\u8fdb\u89c6\u56fe/\u89c4\u5219\u6253\u5370\u4ee3\u7801\uff0c\u4ee5\u5904\u7406\u88ab\u5f15\u7528\u8868\u88ab\u91cd\u547d\u540d\u3001\u6216\u5217\u88ab\u91cd\u547d\u540d\u3001\u6dfb\u52a0\u6216\u5220\u9664\u7684\u60c5\u51b5", "commits": [], "section": "\u5bf9\u8c61\u64cd\u4f5c / VIEWs", "category": "feature", "source_url": "/docs/release/9.3.0/#id-1.11.6.30.5.6.4", "source_hash": "33e67afcb4976ce82ad2fb361b3bd273968a3e7c6bf8527b97184b84a71aa6e1", "section_path": ["\u5bf9\u8c61\u64cd\u4f5c", "VIEWs"], "commit_groups": [], "identity_text": "Improve view/rule printing code to handle cases where referenced tables are renamed, or columns are renamed, added, or dropped (Tom Lane) Table and column renamings can produce cases where, if we merely substitute the new name into the original text of a rule or view, the result is ambiguous. This change fixes the rule-dumping code to insert manufactured table and column aliases when needed to preserve the original semantics.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.3.0/changes/061", "db_id": "8663efad86a567467f638870969d6371", "patch_ids": [], "statement_hash": "83849c999584d906121a590fc0d2287fc770149f1d83d0a8e487817dff08b33c", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.3.0#9.3.0-59fa6008828c486e", "migration": false}, {"id": "9.3.0-6b942d9c01150190", "cves": [], "html": "

\u628a\u5927\u5bf9\u8c61\u7684\u6700\u5927\u5927\u5c0f\u4ece 2GB \u63d0\u9ad8\u5230 4TB\uff08Nozomi Anzai\u3001Yugo Nagata\uff09

\n

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", "text": "\u5141\u8bb8\u5728 ISO \u683c\u5f0f timestamptz \u8f93\u5165\u7684 \u201cT\u201d \u5b57\u6bb5\u4e2d\u4f7f\u7528\u6587\u672c\u65f6\u533a\u540d\u79f0\uff0c\u4f8b\u5982 \u201cAmerica/Chicago\u201d\uff08Bruce Momjian\uff09", "title": "\u5141\u8bb8\u5728 ISO \u683c\u5f0f timestamptz \u8f93\u5165\u7684 \u201cT\u201d \u5b57\u6bb5\u4e2d\u4f7f\u7528\u6587\u672c\u65f6\u533a\u540d\u79f0\uff0c\u4f8b\u5982 \u201cAmerica/Chicago\u201d", "commits": [], "section": "\u6570\u636e\u7c7b\u578b", "category": "feature", "source_url": "/docs/release/9.3.0/#id-1.11.6.30.5.7", "source_hash": "ee0eaba874b277a4e304535664c7a2928836ed06e8eea036c8a078bab741106d", "section_path": ["\u6570\u636e\u7c7b\u578b"], "commit_groups": [], "identity_text": "Allow text timezone designations, e.g. America/Chicago, in the T field of ISO-format timestamptz input (Bruce Momjian)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.3.0/changes/063", "db_id": "10a95bccb4a8110bf5098d2f2a8e11f3", "patch_ids": [], "statement_hash": "2974905cbc442826ee1b3a00434dab3dad57c099a2d5c0183101d781dd862e80", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.3.0#9.3.0-1fea84ab6ff61a0e", "migration": false}, {"id": "9.3.0-81cf21fada7b1d39", "cves": [], "html": "

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", "text": "\u65b0\u589e\u7528\u4e8e\u4ece JSON \u503c\u4e2d\u63d0\u53d6\u5143\u7d20\u7684\u64cd\u4f5c\u7b26\u548c\u51fd\u6570\uff08Andrew Dunstan\uff09", "title": "\u65b0\u589e\u7528\u4e8e\u4ece JSON \u503c\u4e2d\u63d0\u53d6\u5143\u7d20\u7684\u64cd\u4f5c\u7b26\u548c\u51fd\u6570", "commits": [], "section": "\u6570\u636e\u7c7b\u578b / JSON", "category": "feature", "source_url": "/docs/release/9.3.0/#id-1.11.6.30.5.7.3", "source_hash": "e157e91bf1bcc3b7d77bdb4c128bea4dd6ff0118e4cbf816aa520364f8fffab3", "section_path": ["\u6570\u636e\u7c7b\u578b", "JSON"], "commit_groups": [], "identity_text": "Add operators and functions to extract elements from JSON values (Andrew Dunstan)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.3.0/changes/064", "db_id": "371651fe9e417e3b6135c55b566cca2d", "patch_ids": [], "statement_hash": "f4f69ca127fd649cae9a780b24fda89e0284a9a55d456139e0da4c5cc39e3355", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.3.0#9.3.0-81cf21fada7b1d39", "migration": false}, {"id": "9.3.0-b2690957fe10be0c", "cves": [], "html": "

\u5141\u8bb8\u628a JSON \u503c\u8f6c\u6362\u4e3a\u8bb0\u5f55\uff08Andrew Dunstan\uff09

", "text": "\u5141\u8bb8\u628a JSON \u503c\u8f6c\u6362\u4e3a\u8bb0\u5f55\uff08Andrew Dunstan\uff09", "title": "\u5141\u8bb8\u628a JSON \u503c\u8f6c\u6362\u4e3a\u8bb0\u5f55", "commits": [], "section": "\u6570\u636e\u7c7b\u578b / JSON", "category": "feature", "source_url": "/docs/release/9.3.0/#id-1.11.6.30.5.7.3", "source_hash": "8e2e0000985f17b0c0ba34ac32bfeeed1fa99027c1144e58b000f5ad0198b61f", "section_path": ["\u6570\u636e\u7c7b\u578b", "JSON"], "commit_groups": [], "identity_text": "Allow JSON values to be converted into records (Andrew Dunstan)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.3.0/changes/065", "db_id": "1715c11d45895929118f8d5cd50ce995", "patch_ids": [], "statement_hash": "12f7c235503d12a3c50259b8aaa29d278b7b4d348206caa6af1bca0ab17d624d", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.3.0#9.3.0-b2690957fe10be0c", "migration": false}, {"id": "9.3.0-c53abca11f406a23", "cves": [], "html": "

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", "text": "\u65b0\u589e\u7528\u4e8e\u628a\u6807\u91cf\u3001\u8bb0\u5f55\u548c hstore \u503c\u8f6c\u6362\u4e3a JSON \u7684\u51fd\u6570\uff08Andrew Dunstan\uff09", "title": "\u65b0\u589e\u7528\u4e8e\u628a\u6807\u91cf\u3001\u8bb0\u5f55\u548c hstore \u503c\u8f6c\u6362\u4e3a JSON \u7684\u51fd\u6570", "commits": [], "section": "\u6570\u636e\u7c7b\u578b / JSON", "category": "feature", "source_url": "/docs/release/9.3.0/#id-1.11.6.30.5.7.3", "source_hash": "e7eb4cbf70f52025c5448af7b8eb3d41486df30e9132ef386f359ec877ebee2a", "section_path": ["\u6570\u636e\u7c7b\u578b", "JSON"], "commit_groups": [], "identity_text": "Add functions to convert scalars, records, and hstore values to JSON (Andrew Dunstan)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.3.0/changes/066", "db_id": "1df8dc8f65b2ca63d915d5ea68a24eaa", "patch_ids": [], "statement_hash": "42095cdc395dbd5351c84207df778be8e5ebcc6b8934ade333cc3b43ee9d18de", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.3.0#9.3.0-c53abca11f406a23", "migration": false}, {"id": "9.3.0-d667eb78daa1ea6d", "cves": [], "html": "

\u65b0\u589e array_remove() \u548c array_replace() \u51fd\u6570\uff08Marco Nenciarini\u3001Gabriele Bartolini\uff09

", "text": "\u65b0\u589e array_remove() \u548c array_replace() \u51fd\u6570\uff08Marco Nenciarini\u3001Gabriele Bartolini\uff09", "title": "\u65b0\u589e array_remove() \u548c array_replace() \u51fd\u6570", "commits": [], "section": "\u51fd\u6570", "category": "feature", "source_url": "/docs/release/9.3.0/#id-1.11.6.30.5.8", "source_hash": "e69b9a5a57b38e2b2f0fd769386344e27cb3afa8112a498a0dc9c59394e77d9e", "section_path": ["\u51fd\u6570"], "commit_groups": [], "identity_text": "Add array_remove() and array_replace() functions (Marco Nenciarini, Gabriele Bartolini)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.3.0/changes/067", "db_id": "ba05671a0b1540e1aeb794f5b10b1137", "patch_ids": [], "statement_hash": "ac43089b4322ee526337722effa4eec704e0655929d9cb5dd69604044864314e", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.3.0#9.3.0-d667eb78daa1ea6d", "migration": false}, {"id": "9.3.0-6511356dd0ccfbaf", "cves": [], "html": "

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", "text": "\u5141\u8bb8 concat() \u548c format() \u6b63\u786e\u5c55\u5f00\u6807\u8bb0\u4e3a VARIADIC \u7684\u53c2\u6570\uff08Pavel Stehule\uff09", "title": "\u5141\u8bb8 concat() \u548c format() \u6b63\u786e\u5c55\u5f00\u6807\u8bb0\u4e3a VARIADIC \u7684\u53c2\u6570", "commits": [], "section": "\u51fd\u6570", "category": "feature", "source_url": "/docs/release/9.3.0/#id-1.11.6.30.5.8", "source_hash": "89b7f6902249a2e9f9d6b281ba539cbec731a738851574786fdbb087c481f70a", "section_path": ["\u51fd\u6570"], "commit_groups": [], "identity_text": "Allow concat() and format() to properly expand VARIADIC-labeled arguments (Pavel Stehule)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.3.0/changes/068", "db_id": "b499c25a7263bbee38f8a95e9b773628", "patch_ids": [], "statement_hash": "cc502efdffdcc3eacc63271c51ebc6672dcf0caea16fd5221880bf695711682f", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.3.0#9.3.0-6511356dd0ccfbaf", "migration": false}, {"id": "9.3.0-76aa4f179d2862c7", "cves": [], "html": "

\u6539\u8fdb format()\uff0c\u63d0\u4f9b\u5b57\u6bb5\u5bbd\u5ea6\u548c\u5de6/\u53f3\u5bf9\u9f50\u9009\u9879\uff08Pavel Stehule\uff09

", "text": "\u6539\u8fdb format()\uff0c\u63d0\u4f9b\u5b57\u6bb5\u5bbd\u5ea6\u548c\u5de6/\u53f3\u5bf9\u9f50\u9009\u9879\uff08Pavel Stehule\uff09", "title": "\u6539\u8fdb format()\uff0c\u63d0\u4f9b\u5b57\u6bb5\u5bbd\u5ea6\u548c\u5de6/\u53f3\u5bf9\u9f50\u9009\u9879", "commits": [], "section": "\u51fd\u6570", "category": "feature", "source_url": "/docs/release/9.3.0/#id-1.11.6.30.5.8", "source_hash": "739c55d9d877051634b92d1e3ca0c775bfacecf7e62b0c30cd481892febe9121", "section_path": ["\u51fd\u6570"], "commit_groups": [], "identity_text": "Improve format() to provide field width and left/right alignment options (Pavel Stehule)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.3.0/changes/069", "db_id": "f8c88c7dd88a29221f7c723a0c7200ac", "patch_ids": [], "statement_hash": "4ab7ab079310d631ba99ffb6aca28a6e654c8e5da166bbf368b5be81de2b7cad", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.3.0#9.3.0-76aa4f179d2862c7", "migration": false}, {"id": "9.3.0-ded49f5f0e3b8751", "cves": [], "html": "

\u8ba9 to_char()\u3001to_date() \u548c to_timestamp() \u6b63\u786e\u5904\u7406\u8d1f\u7684\uff08\u516c\u5143\u524d\uff09\u4e16\u7eaa\u503c\uff08Bruce Momjian\uff09

\n

\u6b64\u524d\u7684\u884c\u4e3a\u8981\u4e48\u9519\u8bef\uff0c\u8981\u4e48\u4e0e\u6b63\u6570/AD\uff08\u516c\u5143\uff09\u7684\u5904\u7406\u4e0d\u4e00\u81f4\uff0c\u4f8b\u5982\u5728\u4f7f\u7528\u683c\u5f0f\u63a9\u7801 \u201cIYYY-IW-DY\u201d \u65f6\u3002

", "text": "\u8ba9 to_char()\u3001to_date() \u548c to_timestamp() \u6b63\u786e\u5904\u7406\u8d1f\u7684\uff08\u516c\u5143\u524d\uff09\u4e16\u7eaa\u503c\uff08Bruce Momjian\uff09 \u6b64\u524d\u7684\u884c\u4e3a\u8981\u4e48\u9519\u8bef\uff0c\u8981\u4e48\u4e0e\u6b63\u6570/AD\uff08\u516c\u5143\uff09\u7684\u5904\u7406\u4e0d\u4e00\u81f4\uff0c\u4f8b\u5982\u5728\u4f7f\u7528\u683c\u5f0f\u63a9\u7801 \u201cIYYY-IW-DY\u201d \u65f6\u3002", "title": "\u8ba9 to_char()\u3001to_date() \u548c to_timestamp() \u6b63\u786e\u5904\u7406\u8d1f\u7684\uff08\u516c\u5143\u524d\uff09\u4e16\u7eaa\u503c", "commits": [], "section": "\u51fd\u6570", "category": "feature", "source_url": "/docs/release/9.3.0/#id-1.11.6.30.5.8", "source_hash": "61066378b449688481e6d4759c0747aa85c467ef005407797ac59747af194415", "section_path": ["\u51fd\u6570"], "commit_groups": [], "identity_text": "Make to_char(), to_date(), and to_timestamp() handle negative (BC) century values properly (Bruce Momjian) Previously the behavior was either wrong or inconsistent with positive/AD handling, e.g. with the format mask IYYY-IW-DY.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.3.0/changes/070", "db_id": "976b783cf4da04b5f2b322a29d0e88df", "patch_ids": [], "statement_hash": "cf9be287a54f17366ac246040588c54df35f2acb618d017fb4cf232e1f7440bb", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.3.0#9.3.0-ded49f5f0e3b8751", "migration": false}, {"id": "9.3.0-4f416cbb30857add", "cves": [], "html": "

\u8ba9 to_date() \u548c to_timestamp() \u5728\u6df7\u7528 ISO \u4e0e\u516c\u5386\u5468/\u65e5\u6807\u8bb0\u65f6\u8fd4\u56de\u6b63\u786e\u7ed3\u679c\uff08Bruce Momjian\uff09

", "text": "\u8ba9 to_date() \u548c to_timestamp() \u5728\u6df7\u7528 ISO \u4e0e\u516c\u5386\u5468/\u65e5\u6807\u8bb0\u65f6\u8fd4\u56de\u6b63\u786e\u7ed3\u679c\uff08Bruce Momjian\uff09", "title": "\u8ba9 to_date() \u548c to_timestamp() \u5728\u6df7\u7528 ISO \u4e0e\u516c\u5386\u5468/\u65e5\u6807\u8bb0\u65f6\u8fd4\u56de\u6b63\u786e\u7ed3\u679c", "commits": [], "section": "\u51fd\u6570", "category": "feature", "source_url": "/docs/release/9.3.0/#id-1.11.6.30.5.8", "source_hash": "e5f5ba9d6de41d3a71abe29426c296db31fba1ade4c8815811d70db9e937d276", "section_path": ["\u51fd\u6570"], "commit_groups": [], "identity_text": "Make to_date() and to_timestamp() return proper results when mixing ISO and Gregorian week/day designations (Bruce Momjian)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.3.0/changes/071", "db_id": "19c54f3f998df773635af851bd4fd434", "patch_ids": [], "statement_hash": "e8cd03964b834cc7597da04b5a362738bab3dc8b10662d42545c64c868fd17d6", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.3.0#9.3.0-4f416cbb30857add", "migration": false}, {"id": "9.3.0-0889b6d270f2bf16", "cves": [], "html": "

\u8ba9 pg_get_viewdef() \u9ed8\u8ba4\u5728\u6bcf\u4e2a SELECT \u76ee\u6807\u5217\u8868\u9879\u548c FROM \u9879\u4e4b\u540e\u6362\u884c\uff08Marko Tiikkaja\uff09

\n

\u8fd9\u7f29\u77ed\u4e86\u89c6\u56fe\u6253\u5370\u65f6\u7684\u884c\u957f\u5ea6\uff0c\u4f8b\u5982\u5728pg_dump\u8f93\u51fa\u4e2d\u3002

", "text": "\u8ba9 pg_get_viewdef() \u9ed8\u8ba4\u5728\u6bcf\u4e2a SELECT \u76ee\u6807\u5217\u8868\u9879\u548c FROM \u9879\u4e4b\u540e\u6362\u884c\uff08Marko Tiikkaja\uff09 \u8fd9\u7f29\u77ed\u4e86\u89c6\u56fe\u6253\u5370\u65f6\u7684\u884c\u957f\u5ea6\uff0c\u4f8b\u5982\u5728pg_dump\u8f93\u51fa\u4e2d\u3002", "title": "\u8ba9 pg_get_viewdef() \u9ed8\u8ba4\u5728\u6bcf\u4e2a SELECT \u76ee\u6807\u5217\u8868\u9879\u548c FROM \u9879\u4e4b\u540e\u6362\u884c", "commits": [], "section": "\u51fd\u6570", "category": "feature", "source_url": "/docs/release/9.3.0/#id-1.11.6.30.5.8", "source_hash": "b625d54e2269f65b5b513adba4dcd869d020e434c0a1fd0bef56f35bd49ed46f", "section_path": ["\u51fd\u6570"], "commit_groups": [], "identity_text": "Cause pg_get_viewdef() to start a new line by default after each SELECT target list entry and FROM entry (Marko Tiikkaja) This reduces line length in view printing, for instance in pg_dump output.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.3.0/changes/072", "db_id": "9c4d35594b62636266335a32d37a08d3", "patch_ids": [], "statement_hash": "51e9f2ea0b4cc1ce4b9a345de21897cf3eb11abb9a64b5ee16f8f4b36fcadaf3", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.3.0#9.3.0-0889b6d270f2bf16", "migration": false}, {"id": "9.3.0-99f38321e560aa5d", "cves": [], "html": "

\u4fee\u590d map_sql_value_to_xml_value()\uff0c\u4f7f\u57df\u7c7b\u578b\u503c\u7684\u6253\u5370\u65b9\u5f0f\u4e0e\u5176\u57fa\u7840\u7c7b\u578b\u7684\u6253\u5370\u65b9\u5f0f\u4e00\u81f4\uff08Pavel Stehule\uff09

\n

\u67d0\u4e9b\u5185\u5efa\u7c7b\u578b\uff08\u5982 boolean\uff09\u6709\u7279\u6b8a\u7684\u683c\u5f0f\u5316\u89c4\u5219\uff1b\u8fd9\u4e9b\u89c4\u5219\u73b0\u5728\u4e5f\u9002\u7528\u4e8e\u57fa\u4e8e\u8fd9\u4e9b\u7c7b\u578b\u7684\u57df\u3002

", "text": "\u4fee\u590d map_sql_value_to_xml_value()\uff0c\u4f7f\u57df\u7c7b\u578b\u503c\u7684\u6253\u5370\u65b9\u5f0f\u4e0e\u5176\u57fa\u7840\u7c7b\u578b\u7684\u6253\u5370\u65b9\u5f0f\u4e00\u81f4\uff08Pavel Stehule\uff09 \u67d0\u4e9b\u5185\u5efa\u7c7b\u578b\uff08\u5982 boolean\uff09\u6709\u7279\u6b8a\u7684\u683c\u5f0f\u5316\u89c4\u5219\uff1b\u8fd9\u4e9b\u89c4\u5219\u73b0\u5728\u4e5f\u9002\u7528\u4e8e\u57fa\u4e8e\u8fd9\u4e9b\u7c7b\u578b\u7684\u57df\u3002", "title": "\u4fee\u590d map_sql_value_to_xml_value()\uff0c\u4f7f\u57df\u7c7b\u578b\u503c\u7684\u6253\u5370\u65b9\u5f0f\u4e0e\u5176\u57fa\u7840\u7c7b\u578b\u7684\u6253\u5370\u65b9\u5f0f\u4e00\u81f4", "commits": [], "section": "\u51fd\u6570", "category": "bugfix", "source_url": "/docs/release/9.3.0/#id-1.11.6.30.5.8", "source_hash": "7cc150fa3062a1e7d7e232111007ae33a0c7c97c05fd7f9ed177927d0d8d59ef", "section_path": ["\u51fd\u6570"], "commit_groups": [], "identity_text": "Fix map_sql_value_to_xml_value() to print values of domain types the same way their base type would be printed (Pavel Stehule) There are special formatting rules for certain built-in types such as boolean; these rules now also apply to domains over these types.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.3.0/changes/073", "db_id": "91ad75eb3ec78c9b4e91dcc1ff1d8df5", "patch_ids": [], "statement_hash": "2e03765ba3641d8a86e85af4cd08c12649bb0ed41aa5e2f6804d0eaaf4cc4f7e", "relations": [], "category_label": "BUG \u4fee\u590d", "url": "/docs/compare/?release=9.3.0#9.3.0-99f38321e560aa5d", "migration": false}, {"id": "9.3.0-19a9bd1a5ea847ed", "cves": [], "html": "

\u5141\u8bb8 PL/pgSQL \u5728 RETURN \u4e2d\u4f7f\u7528\u7ec4\u5408\u7c7b\u578b\u8868\u8fbe\u5f0f\uff08Asif Rehman\uff09

\n

\u6b64\u524d\uff0c\u5728\u8fd4\u56de\u7ec4\u5408\u7c7b\u578b\u7684\u51fd\u6570\u4e2d\uff0cRETURN \u53ea\u80fd\u5f15\u7528\u8be5\u7c7b\u578b\u7684\u53d8\u91cf\u3002

", "text": "\u5141\u8bb8 PL/pgSQL \u5728 RETURN \u4e2d\u4f7f\u7528\u7ec4\u5408\u7c7b\u578b\u8868\u8fbe\u5f0f\uff08Asif Rehman\uff09 \u6b64\u524d\uff0c\u5728\u8fd4\u56de\u7ec4\u5408\u7c7b\u578b\u7684\u51fd\u6570\u4e2d\uff0cRETURN \u53ea\u80fd\u5f15\u7528\u8be5\u7c7b\u578b\u7684\u53d8\u91cf\u3002", "title": "\u5141\u8bb8 PL/pgSQL \u5728 RETURN \u4e2d\u4f7f\u7528\u7ec4\u5408\u7c7b\u578b\u8868\u8fbe\u5f0f", "commits": [], "section": "\u670d\u52a1\u5668\u7aef\u8bed\u8a00 / PL/pgSQL Server-Side Language", "category": "feature", "source_url": "/docs/release/9.3.0/#id-1.11.6.30.5.9.2", "source_hash": "2a7efef6b0ae5c01d60bc8389d9018d7903fa2b07d187f5ce602beb7e6c8f728", "section_path": ["\u670d\u52a1\u5668\u7aef\u8bed\u8a00", "PL/pgSQL Server-Side Language"], "commit_groups": [], "identity_text": "Allow PL/pgSQL to use RETURN with a composite-type expression (Asif Rehman) Previously, in a function returning a composite type, RETURN could only reference a variable of that type.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.3.0/changes/074", "db_id": "46d9728f1961702b218f926c02532b8c", "patch_ids": [], "statement_hash": "2a6bac16948a009293da81af82126ad1a61e877070c886845d9409186149e2dd", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.3.0#9.3.0-19a9bd1a5ea847ed", "migration": false}, {"id": "9.3.0-ec8b160de65b9a56", "cves": [], "html": "

\u5141\u8bb8 PL/pgSQL \u4ee5\u72ec\u7acb\u5b57\u6bb5\u7684\u5f62\u5f0f\u8bbf\u95ee\u7ea6\u675f\u8fdd\u89c4\u7ec6\u8282\uff08Pavel Stehule\uff09

", "text": "\u5141\u8bb8 PL/pgSQL \u4ee5\u72ec\u7acb\u5b57\u6bb5\u7684\u5f62\u5f0f\u8bbf\u95ee\u7ea6\u675f\u8fdd\u89c4\u7ec6\u8282\uff08Pavel Stehule\uff09", "title": "\u5141\u8bb8 PL/pgSQL \u4ee5\u72ec\u7acb\u5b57\u6bb5\u7684\u5f62\u5f0f\u8bbf\u95ee\u7ea6\u675f\u8fdd\u89c4\u7ec6\u8282", "commits": [], "section": "\u670d\u52a1\u5668\u7aef\u8bed\u8a00 / PL/pgSQL Server-Side Language", "category": "feature", "source_url": "/docs/release/9.3.0/#id-1.11.6.30.5.9.2", "source_hash": "266c1d8a604ca555d999b268f12cd7d09a99194d84459133fc55ffe67b065bd4", "section_path": ["\u670d\u52a1\u5668\u7aef\u8bed\u8a00", "PL/pgSQL Server-Side Language"], "commit_groups": [], "identity_text": "Allow PL/pgSQL to access constraint violation details as separate fields (Pavel Stehule)", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.3.0/changes/075", "db_id": "22e885cae698d174c8f842744f97bcf9", "patch_ids": [], "statement_hash": "d706c248996c301350afcc7539acbbb5d41621561f4bd1c48c2db06d26300cf5", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.3.0#9.3.0-ec8b160de65b9a56", "migration": false}, {"id": "9.3.0-a9256d0a562427e1", "cves": [], "html": "

\u5141\u8bb8 PL/pgSQL \u8bbf\u95ee COPY \u5904\u7406\u7684\u884c\u6570\uff08Pavel Stehule\uff09

\n

\u5728 PL/pgSQL \u51fd\u6570\u4e2d\u6267\u884c\u7684 COPY \u73b0\u5728\u4f1a\u66f4\u65b0 GET DIAGNOSTICS x = ROW_COUNT \u83b7\u53d6\u7684\u503c\u3002

", "text": "\u5141\u8bb8 PL/pgSQL \u8bbf\u95ee COPY \u5904\u7406\u7684\u884c\u6570\uff08Pavel Stehule\uff09 \u5728 PL/pgSQL \u51fd\u6570\u4e2d\u6267\u884c\u7684 COPY \u73b0\u5728\u4f1a\u66f4\u65b0 GET DIAGNOSTICS x = ROW_COUNT \u83b7\u53d6\u7684\u503c\u3002", "title": "\u5141\u8bb8 PL/pgSQL \u8bbf\u95ee COPY \u5904\u7406\u7684\u884c\u6570", "commits": [], "section": "\u670d\u52a1\u5668\u7aef\u8bed\u8a00 / PL/pgSQL Server-Side Language", "category": "feature", "source_url": "/docs/release/9.3.0/#id-1.11.6.30.5.9.2", "source_hash": "a58905d7dab8701d0a4500b921d20cefa63a5982148b42a5d8b288bf0d59e00f", "section_path": ["\u670d\u52a1\u5668\u7aef\u8bed\u8a00", "PL/pgSQL Server-Side Language"], "commit_groups": [], "identity_text": "Allow PL/pgSQL to access the number of rows processed by COPY (Pavel Stehule) A COPY executed in a PL/pgSQL function now updates the value retrieved by GET DIAGNOSTICS x = ROW_COUNT.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.3.0/changes/076", "db_id": "2ca40ca3d3ea2af191bdb9972d2f1905", "patch_ids": [], "statement_hash": "bb7993378f3a10bbdfc3e7eb392de348f86bc76a0c812b9d32124cb1e2c5d435", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.3.0#9.3.0-a9256d0a562427e1", "migration": false}, {"id": "9.3.0-ea325952817c941d", "cves": [], "html": "

\u5141\u8bb8\u975e\u4fdd\u7559\u5173\u952e\u5b57\u5728 PL/pgSQL \u7684\u6240\u6709\u4f4d\u7f6e\u7528\u4f5c\u6807\u8bc6\u7b26\uff08Tom Lane\uff09

\n

\u5728 PL/pgSQL \u8bed\u6cd5\u7684\u67d0\u4e9b\u4f4d\u7f6e\uff0c\u5173\u952e\u5b57\u5fc5\u987b\u52a0\u5f15\u53f7\u624d\u80fd\u7528\u4f5c\u6807\u8bc6\u7b26\uff0c\u5373\u4f7f\u5b83\u4eec\u540d\u4e49\u4e0a\u662f\u975e\u4fdd\u7559\u7684\u3002

", "text": "\u5141\u8bb8\u975e\u4fdd\u7559\u5173\u952e\u5b57\u5728 PL/pgSQL \u7684\u6240\u6709\u4f4d\u7f6e\u7528\u4f5c\u6807\u8bc6\u7b26\uff08Tom Lane\uff09 \u5728 PL/pgSQL \u8bed\u6cd5\u7684\u67d0\u4e9b\u4f4d\u7f6e\uff0c\u5173\u952e\u5b57\u5fc5\u987b\u52a0\u5f15\u53f7\u624d\u80fd\u7528\u4f5c\u6807\u8bc6\u7b26\uff0c\u5373\u4f7f\u5b83\u4eec\u540d\u4e49\u4e0a\u662f\u975e\u4fdd\u7559\u7684\u3002", "title": "\u5141\u8bb8\u975e\u4fdd\u7559\u5173\u952e\u5b57\u5728 PL/pgSQL \u7684\u6240\u6709\u4f4d\u7f6e\u7528\u4f5c\u6807\u8bc6\u7b26", "commits": [], "section": "\u670d\u52a1\u5668\u7aef\u8bed\u8a00 / PL/pgSQL Server-Side Language", "category": "feature", "source_url": "/docs/release/9.3.0/#id-1.11.6.30.5.9.2", "source_hash": "73dd87451def36e20cf6125ab8db433fbf6c5225db17974a3ff1a14415cdce8d", "section_path": ["\u670d\u52a1\u5668\u7aef\u8bed\u8a00", "PL/pgSQL Server-Side Language"], "commit_groups": [], "identity_text": "Allow unreserved keywords to be used as identifiers everywhere in PL/pgSQL (Tom Lane) In certain places in the PL/pgSQL grammar, keywords had to be quoted to be used as identifiers, even if they were nominally unreserved.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.3.0/changes/077", "db_id": "752feefb6ee7fe81b4f9f295dead0656", "patch_ids": [], "statement_hash": "6d8b16c7f9bbbfa0ec6fd079c0d7359e5112e6a37fcfc0981412305ade2f0f21", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.3.0#9.3.0-ea325952817c941d", "migration": false}, {"id": "9.3.0-5bddc42f41bfd189", "cves": [], "html": "

\u65b0\u589e PL/Python \u7ed3\u679c\u5bf9\u8c61\u7684\u5b57\u7b26\u4e32\u5904\u7406\u5668\uff08Peter Eisentraut\uff09

\n

\u8fd9\u4f7f\u5f97 plpy.debug(rv) \u80fd\u591f\u8f93\u51fa\u5408\u7406\u7684\u5185\u5bb9\u3002

", "text": "\u65b0\u589e PL/Python \u7ed3\u679c\u5bf9\u8c61\u7684\u5b57\u7b26\u4e32\u5904\u7406\u5668\uff08Peter Eisentraut\uff09 \u8fd9\u4f7f\u5f97 plpy.debug(rv) \u80fd\u591f\u8f93\u51fa\u5408\u7406\u7684\u5185\u5bb9\u3002", "title": "\u65b0\u589e PL/Python \u7ed3\u679c\u5bf9\u8c61\u7684\u5b57\u7b26\u4e32\u5904\u7406\u5668", "commits": [], "section": "\u670d\u52a1\u5668\u7aef\u8bed\u8a00 / PL/Python Server-Side Language", "category": "feature", "source_url": "/docs/release/9.3.0/#id-1.11.6.30.5.9.3", "source_hash": "aab0c1653c0b815e3cadeff14eee1bb0081aad5805082aea6ff17685c7927ac7", "section_path": ["\u670d\u52a1\u5668\u7aef\u8bed\u8a00", "PL/Python Server-Side Language"], "commit_groups": [], "identity_text": "Add PL/Python result object string handler (Peter Eisentraut) This allows plpy.debug(rv) to output something reasonable.", "commit_aliases": [], "source_commits": [], "source_entry_id": "9.3.0/changes/078", "db_id": "22821db25015b14593f57a6eb15b6ca9", "patch_ids": [], "statement_hash": "0facfdae13221763cc075da58e83ee1560034ecb7a396b47b992aba3b70cbff1", "relations": [], "category_label": "\u65b0\u529f\u80fd", "url": "/docs/compare/?release=9.3.0#9.3.0-5bddc42f41bfd189", "migration": false}, {"id": "9.3.0-242e2ae97c2620e5", "cves": [], "html": "

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\n

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\u6539\u8fdb pg_trgm \u5bf9\u591a\u5b57\u8282\u5b57\u7b26\u7684\u5904\u7406\uff08Tom Lane\uff09

\n

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\u6539\u8fdbpg_test_timing\u7684\u8f93\u51fa\uff08Bruce Momjian\uff09

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\u6539\u8fdbpg_test_fsync\u7684\u8f93\u51fa\uff08Peter Geoghegan\uff09

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\n

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\u5141\u8bb8 pg_upgrade \u5e76\u884c\u6267\u884c\u8f6c\u50a8\u548c\u6062\u590d\uff08Bruce Momjian\u3001Andrew Dunstan\uff09

\n

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5.9, "vector": "AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "description": "", "description_language": "en", "fixed": "9.3.10", "fixed_url": "/docs/compare/?release=9.3.10", "affected": "9.3", "component": "core server", "mentions": [{"build": "9.3.10", "version": "9.3.10", "title": "\u9632\u5fa1json\u89e3\u6790\u4e2d\u7684\u6808\u6ea2\u51fa", "url": "/docs/compare/?release=9.3.10#9.3.10-bda64c7b3d317532"}], "evidence": "branch-matrix"}, {"id": "CVE-2015-5288", "title": "Memory leak in crypt() function.", "url": "https://www.postgresql.org/support/security/CVE-2015-5288/", "score": 3.1, "vector": "AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N", "description": "", "description_language": "en", "fixed": "9.3.10", "fixed_url": "/docs/compare/?release=9.3.10", "affected": "9.3", "component": "contrib module", "mentions": [{"build": "9.3.10", "version": "9.3.10", "title": "\u4fee\u590dcontrib/pgcrypto\u4ee5\u68c0\u6d4b\u5e76\u62a5\u544a\u8fc7\u77ed\u7684crypt()\u76d0\u503c", "url": 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"/docs/compare/?release=9.3.3#9.3.3-14f78cee37d06ff3"}], "evidence": "branch-matrix"}, {"id": "CVE-2014-0065", "title": "Potential buffer overruns of fixed-size buffers.", "url": "https://www.postgresql.org/support/security/CVE-2014-0065/", "score": 0.0, "vector": "AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:N", "description": "", "description_language": "en", "fixed": "9.3.3", "fixed_url": "/docs/compare/?release=9.3.3", "affected": "9.3", "component": "core server", "mentions": [{"build": "9.3.3", "version": "9.3.3", "title": "\u9632\u6b62\u56fa\u5b9a\u5927\u5c0f\u7f13\u51b2\u533a\u8d8a\u754c", "url": "/docs/compare/?release=9.3.3#9.3.3-c669fac45788e34c"}], "evidence": "branch-matrix"}, {"id": "CVE-2014-0064", "title": "Potential buffer overruns due to integer overflow in size calculations.", "url": "https://www.postgresql.org/support/security/CVE-2014-0064/", "score": 6.5, "vector": "AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H", "description": "", "description_language": "en", "fixed": "9.3.3", 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