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["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT last_failed_wal FROM pg_catalog.pg_stat_archiver;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "description_zh": "\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0", "description_zh_html": "<p>pg_stat_archiver.last_failed_wal \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_archiver</code></dd><dt>\u5b57\u6bb5</dt><dd><code>last_failed_wal</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0</p><p><a href=\"/zh/docs/11/monitoring-stats.html#\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0", "version": "11", "link_map": {"/zh/docs/11/monitoring-stats.html": "/docs/11/monitoring-stats.html"}, "body_html": "<p>pg_stat_archiver.last_failed_wal \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_archiver</code></dd><dt>\u5b57\u6bb5</dt><dd><code>last_failed_wal</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL 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\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT last_failed_wal FROM pg_catalog.pg_stat_archiver;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "source_only": false, "localization": {"status": "complete", "sources": [{"url": "/docs/11/monitoring-stats.html", "method": "same-major semantic node", "sha256": "0f94440120a340dbcbbfec4d9fd6ea8ad93b9671f759fe80a4f373ba248c864e", "language": "zh", "matched_nodes": ["#MONITORING-STATS/div[6]/div[35]/div[1]/table[0]/tbody[2]/tr[4]/td[2]", "#MONITORING-STATS/div[6]/div[7]/div[1]/table[0]/tbody[2]/tr[0]/td[1]"]}], "language": "zh", "original_text": {"/versions/11/description/0": "Name of the WAL file of the last failed archival operation", "/versions/11/facts/0/label": "View", "/versions/11/facts/1/label": "Field", "/versions/11/facts/2/label": "SQL type", "/versions/11/facts/3/label": "Units named in the field definition", "/versions/11/facts/3/value": "Not specified", "/versions/11/facts/4/label": "Reset observation", "/versions/11/facts/4/value": "Time at which these statistics were last reset", "/versions/11/related/0/label": "pg_stat_archiver columns", "/versions/11/related/1/label": "Statistics collection and reset functions", "/versions/11/sections/0/title": "View semantics", "/versions/11/sections/1/title": "Collection and reset context", "/versions/11/sections/2/title": "Inspect this field", "/versions/11/sections/0/paragraphs/0": "One row only, showing statistics about the WAL archiver process's activity. 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["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT last_failed_wal FROM pg_catalog.pg_stat_archiver;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "description_zh": "\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0", "description_zh_html": "<p>pg_stat_archiver.last_failed_wal \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_archiver</code></dd><dt>\u5b57\u6bb5</dt><dd><code>last_failed_wal</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0</p><p><a href=\"/zh/docs/12/monitoring-stats.html#\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0", "version": "12", "link_map": {"/zh/docs/12/monitoring-stats.html": "/docs/12/monitoring-stats.html"}, "body_html": "<p>pg_stat_archiver.last_failed_wal \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_archiver</code></dd><dt>\u5b57\u6bb5</dt><dd><code>last_failed_wal</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0</p><p><a href=\"/zh/docs/12/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "f4ba86bad4ada447844292c32670badc2cd4d2db634a09429cc4bd76b67b6056", "content_hash": "11f0d29159ecf995d91bf2d08958dcd5f5183801765e93cd93a47269d2031f68", "source_database": "center", "source_revision": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}, "signature": "SELECT last_failed_wal FROM pg_catalog.pg_stat_archiver;", "tables_zh": [], "documented": true, "description": ["\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0"], "manual_html": "", "manual_path": "/docs/12/monitoring-stats.html", "sections_zh": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u53ea\u6709\u4e00\u884c\uff0c\u663e\u793a WAL \u5f52\u6863\u8fdb\u7a0b\u6d3b\u52a8\u7684\u7edf\u8ba1\u4fe1\u606f\u3002\u8be6\u89c1 pg_stat_archiver \u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT last_failed_wal FROM pg_catalog.pg_stat_archiver;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "source_only": false, "localization": {"status": "complete", "sources": [{"url": "/docs/12/monitoring-stats.html", "method": "same-major semantic node", "sha256": "d9fccd3a149dcb1b042346f59f216885cbd5a1cef552dae403a74da45af66cd0", "language": "zh", "matched_nodes": ["#MONITORING-STATS/div[6]/div[39]/div[1]/table[0]/tbody[2]/tr[4]/td[2]", "#MONITORING-STATS/div[6]/div[8]/div[1]/table[0]/tbody[2]/tr[0]/td[1]"]}], "language": "zh", "original_text": {"/versions/12/description/0": "Name of the WAL file of the last failed archival operation", "/versions/12/facts/0/label": "View", "/versions/12/facts/1/label": "Field", "/versions/12/facts/2/label": "SQL type", "/versions/12/facts/3/label": "Units named in the field definition", "/versions/12/facts/3/value": "Not specified", "/versions/12/facts/4/label": "Reset observation", "/versions/12/facts/4/value": "Time at which these statistics were last reset", "/versions/12/related/0/label": "pg_stat_archiver columns", "/versions/12/related/1/label": "Statistics collection and reset functions", "/versions/12/sections/0/title": "View semantics", "/versions/12/sections/1/title": "Collection and reset context", "/versions/12/sections/2/title": "Inspect this field", "/versions/12/sections/0/paragraphs/0": "One row only, showing statistics about the WAL archiver process's activity. See pg_stat_archiver for details.", "/versions/12/sections/1/paragraphs/0": "Read the same-version statistics collection and view documentation below for reset scope and visibility. No per-field reset rule is inferred from the field name.", "/versions/12/sections/2/paragraphs/0": "Example query; no execution result or measured value is asserted."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "b4b5d5d71702c730c0f4a95ed6179d96dc548830222c446b50f397e027bf0395", "canonical_center_text_hash": "11f0d29159ecf995d91bf2d08958dcd5f5183801765e93cd93a47269d2031f68"}, "description_zh": "\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0", "comparison_data": {"view": "pg_stat_archiver", "field": "last_failed_wal", "sql_type": "text", "units_mentioned": []}, "comparison_hash": "5a03237c541fd3c7da73bf3a4e9c33a90bdc0ab03ca6fdd3750b6a81bf56c269", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "<p>pg_stat_archiver.last_failed_wal \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_archiver</code></dd><dt>\u5b57\u6bb5</dt><dd><code>last_failed_wal</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0</p><p><a href=\"/zh/docs/12/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "13": {"view": "pg_stat_archiver", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_archiver"}, {"label": "\u5b57\u6bb5", "value": "last_failed_wal"}, {"label": "SQL \u7c7b\u578b", "value": "text"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "field": "last_failed_wal", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_archiver/?v=13", "label": "pg_stat_archiver \u5b57\u6bb5"}, {"url": "/docs/13/monitoring-stats.html", "label": "\u7edf\u8ba1\u6536\u96c6\u4e0e\u91cd\u7f6e\u51fd\u6570"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v13.23/postgresql-13.23.tar.bz2", "label": "13.23", "major": "13", "channel": "stable", "revision": "6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6"}, "sources": [{"url": "/docs/13/monitoring-stats.html#PG-STAT-ARCHIVER-VIEW", "path": "monitoring-stats.html", "label": "PostgreSQL 13 English manual", "sha256": "a8ec0d199d592259f260a41ccb2821e582cd6dae1014a784e1e86203740afcb0"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/13/monitoring-stats.html#", "anchor": "", "column": "last_failed_wal", "locale": "zh-Hans", "version": "13", "build_id": 66, "page_key": "monitoring-stats.html", "extraction": "exact-catalog-field", "source_hash": "57373e7034db8002ff131250ff4fe83a8251455fad5580597598b0863a245ece", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:a13a825c39f0268ef1cfe9137e283e38d0da73b2d7894f0733c7b26372a4f6a4"}, "body_sha256": "4d7c661eb802c8aad10b9bb51b3d8b578a9b3ba607573a017e9962abd8061e93", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6"}, "facts_zh": [{"label": "\u89c6\u56fe", "value": "pg_stat_archiver"}, {"label": "\u5b57\u6bb5", "value": "last_failed_wal"}, {"label": "SQL \u7c7b\u578b", "value": "text"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_archiver \u89c6\u56fe\u603b\u662f\u6709\u4e00\u884c\uff0c\u5176\u4e2d\u5305\u542b\u5173\u4e8e\u96c6\u7c07\u7684\u5f52\u6863\u8fdb\u7a0b\u7684\u6570\u636e\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT last_failed_wal FROM pg_catalog.pg_stat_archiver;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "sql_type": "text", "center_zh": {"title": "pg_stat_archiver.last_failed_wal", "locale": "zh-Hans", "source": {"key": "pg_stat_archiver-last_failed_wal", "locale": "zh-Hans", "version": "13", "text_hash": "5925449a339768c2ef5861b5a048ae8a245ae520f2e5fd0728ed6bb69f614ee8", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_archiver"}, {"label": "\u5b57\u6bb5", "value": "last_failed_wal"}, {"label": "SQL \u7c7b\u578b", "value": "text"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "tables": [], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/13/monitoring-stats.html#", "anchor": "", "column": "last_failed_wal", "locale": "zh-Hans", "version": "13", "build_id": 66, "page_key": "monitoring-stats.html", "extraction": "exact-catalog-field", "source_hash": "57373e7034db8002ff131250ff4fe83a8251455fad5580597598b0863a245ece", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:a13a825c39f0268ef1cfe9137e283e38d0da73b2d7894f0733c7b26372a4f6a4"}, "body_sha256": "4d7c661eb802c8aad10b9bb51b3d8b578a9b3ba607573a017e9962abd8061e93", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6"}, "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_archiver \u89c6\u56fe\u603b\u662f\u6709\u4e00\u884c\uff0c\u5176\u4e2d\u5305\u542b\u5173\u4e8e\u96c6\u7c07\u7684\u5f52\u6863\u8fdb\u7a0b\u7684\u6570\u636e\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT last_failed_wal FROM pg_catalog.pg_stat_archiver;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "description_zh": "\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0", "description_zh_html": "<p>pg_stat_archiver.last_failed_wal \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_archiver</code></dd><dt>\u5b57\u6bb5</dt><dd><code>last_failed_wal</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0</p><p><a href=\"/zh/docs/13/monitoring-stats.html#\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0", "version": "13", "link_map": {"/zh/docs/13/monitoring-stats.html": "/docs/13/monitoring-stats.html"}, "body_html": "<p>pg_stat_archiver.last_failed_wal \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_archiver</code></dd><dt>\u5b57\u6bb5</dt><dd><code>last_failed_wal</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0</p><p><a href=\"/zh/docs/13/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "4b3b8682b8cde804373c56206576e6e14c68f4fe1506eb17b590542958ffb810", "content_hash": "5925449a339768c2ef5861b5a048ae8a245ae520f2e5fd0728ed6bb69f614ee8", "source_database": "center", "source_revision": "6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6"}, "signature": "SELECT last_failed_wal FROM pg_catalog.pg_stat_archiver;", "tables_zh": [], "documented": true, "description": ["\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0"], "manual_html": "", "manual_path": "/docs/13/monitoring-stats.html", "sections_zh": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_archiver \u89c6\u56fe\u603b\u662f\u6709\u4e00\u884c\uff0c\u5176\u4e2d\u5305\u542b\u5173\u4e8e\u96c6\u7c07\u7684\u5f52\u6863\u8fdb\u7a0b\u7684\u6570\u636e\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT last_failed_wal FROM pg_catalog.pg_stat_archiver;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "source_only": false, "localization": {"status": "complete", "sources": [{"url": "/docs/13/monitoring-stats.html", "method": "same-major semantic node", "sha256": "1afff4ad1a4bc0c7e04a62d13adebcc1d39c30aca969618fab0cca8d0a115a96", "language": "zh", "matched_nodes": ["#MONITORING-STATS/div[13]/div[3]/div[1]/table[0]/tbody[2]/tr[4]/td[0]/p[1]", "#MONITORING-STATS/div[13]/p[2]"]}], "language": "zh", "original_text": {"/versions/13/description/0": "Name of the WAL file of the last failed archival operation", "/versions/13/facts/0/label": "View", "/versions/13/facts/1/label": "Field", "/versions/13/facts/2/label": "SQL type", "/versions/13/facts/3/label": "Units named in the field definition", "/versions/13/facts/3/value": "Not specified", "/versions/13/facts/4/label": "Reset observation", "/versions/13/facts/4/value": "Time at which these statistics were last reset", "/versions/13/related/0/label": "pg_stat_archiver columns", "/versions/13/related/1/label": "Statistics collection and reset functions", "/versions/13/sections/0/title": "View semantics", "/versions/13/sections/1/title": "Collection and reset context", "/versions/13/sections/2/title": "Inspect this field", "/versions/13/sections/0/paragraphs/0": "The pg_stat_archiver view will always have a single row, containing data about the archiver process of the cluster.", "/versions/13/sections/1/paragraphs/0": "Read the same-version statistics collection and view documentation below for reset scope and visibility. No per-field reset rule is inferred from the field name.", "/versions/13/sections/2/paragraphs/0": "Example query; no execution result or measured value is asserted."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "7b9b519ce0b2b4704f1900ae731a2b5f8f7710dcc195b3d5f6e5bdc57e19a5a6", "canonical_center_text_hash": "5925449a339768c2ef5861b5a048ae8a245ae520f2e5fd0728ed6bb69f614ee8"}, "description_zh": "\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0", "comparison_data": {"view": "pg_stat_archiver", "field": "last_failed_wal", "sql_type": "text", "units_mentioned": []}, "comparison_hash": "5a03237c541fd3c7da73bf3a4e9c33a90bdc0ab03ca6fdd3750b6a81bf56c269", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "<p>pg_stat_archiver.last_failed_wal \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_archiver</code></dd><dt>\u5b57\u6bb5</dt><dd><code>last_failed_wal</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0</p><p><a href=\"/zh/docs/13/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "14": {"view": "pg_stat_archiver", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_archiver"}, {"label": "\u5b57\u6bb5", "value": "last_failed_wal"}, {"label": "SQL \u7c7b\u578b", "value": "text"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "field": "last_failed_wal", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_archiver/?v=14", "label": "pg_stat_archiver \u5b57\u6bb5"}, {"url": "/docs/14/monitoring-stats.html", "label": "\u7edf\u8ba1\u6536\u96c6\u4e0e\u91cd\u7f6e\u51fd\u6570"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v14.24/postgresql-14.24.tar.bz2", "label": "14.24", "major": "14", "channel": "stable", "revision": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897"}, "sources": [{"url": "/docs/14/monitoring-stats.html#PG-STAT-ARCHIVER-VIEW", "path": "monitoring-stats.html", "label": "PostgreSQL 14 English manual", "sha256": "1852c6205d68e465d08dd8f75e3b6bfdd4a475ee8d79886e2dcff6bff8e2d243"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/14/monitoring-stats.html#", "anchor": "", "column": "last_failed_wal", "locale": "zh-Hans", "version": "14", "build_id": 99, "page_key": "monitoring-stats.html", "extraction": "exact-catalog-field", "source_hash": "5d0b3feda6ee0197d76fdc68b8b0b9837def8844a3463bc79c380c92ca629dbb", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:87e6aa4fd6e1ec85c5f4a6de4f5647cfd9e5de734ca2c266d32b6d6192c662ef"}, "body_sha256": "6c7a952438c1fd6ead67a18cc237dfa11029310d627ec11396e0e45cd58e64ac", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897"}, "facts_zh": [{"label": "\u89c6\u56fe", "value": "pg_stat_archiver"}, {"label": "\u5b57\u6bb5", "value": "last_failed_wal"}, {"label": "SQL \u7c7b\u578b", "value": "text"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_archiver \u89c6\u56fe\u603b\u662f\u6709\u4e00\u884c\uff0c\u5176\u4e2d\u5305\u542b\u5173\u4e8e\u96c6\u7c07\u7684\u5f52\u6863\u8fdb\u7a0b\u7684\u6570\u636e\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT last_failed_wal FROM pg_catalog.pg_stat_archiver;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "sql_type": "text", "center_zh": {"title": "pg_stat_archiver.last_failed_wal", "locale": "zh-Hans", "source": {"key": "pg_stat_archiver-last_failed_wal", "locale": "zh-Hans", "version": "14", "text_hash": "77fa016c6750d287c1d1639990a6cc48546983dfe99dded61a2262d6025d24e6", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_archiver"}, {"label": "\u5b57\u6bb5", "value": "last_failed_wal"}, {"label": "SQL \u7c7b\u578b", "value": "text"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "tables": [], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/14/monitoring-stats.html#", "anchor": "", "column": "last_failed_wal", "locale": "zh-Hans", "version": "14", "build_id": 99, "page_key": "monitoring-stats.html", "extraction": "exact-catalog-field", "source_hash": "5d0b3feda6ee0197d76fdc68b8b0b9837def8844a3463bc79c380c92ca629dbb", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:87e6aa4fd6e1ec85c5f4a6de4f5647cfd9e5de734ca2c266d32b6d6192c662ef"}, "body_sha256": "6c7a952438c1fd6ead67a18cc237dfa11029310d627ec11396e0e45cd58e64ac", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897"}, "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_archiver \u89c6\u56fe\u603b\u662f\u6709\u4e00\u884c\uff0c\u5176\u4e2d\u5305\u542b\u5173\u4e8e\u96c6\u7c07\u7684\u5f52\u6863\u8fdb\u7a0b\u7684\u6570\u636e\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT last_failed_wal FROM pg_catalog.pg_stat_archiver;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "description_zh": "\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0", "description_zh_html": "<p>pg_stat_archiver.last_failed_wal \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_archiver</code></dd><dt>\u5b57\u6bb5</dt><dd><code>last_failed_wal</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0</p><p><a href=\"/zh/docs/14/monitoring-stats.html#\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0", "version": "14", "link_map": {"/zh/docs/14/monitoring-stats.html": "/docs/14/monitoring-stats.html"}, "body_html": "<p>pg_stat_archiver.last_failed_wal \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_archiver</code></dd><dt>\u5b57\u6bb5</dt><dd><code>last_failed_wal</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0</p><p><a href=\"/zh/docs/14/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "3975084e70fc82c2e3a6b92903a4c758af7414908a03d2741adef1af38aa99ff", "content_hash": "77fa016c6750d287c1d1639990a6cc48546983dfe99dded61a2262d6025d24e6", "source_database": "center", "source_revision": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897"}, "signature": "SELECT last_failed_wal FROM pg_catalog.pg_stat_archiver;", "tables_zh": [], "documented": true, "description": ["\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0"], "manual_html": "", "manual_path": "/docs/14/monitoring-stats.html", "sections_zh": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_archiver \u89c6\u56fe\u603b\u662f\u6709\u4e00\u884c\uff0c\u5176\u4e2d\u5305\u542b\u5173\u4e8e\u96c6\u7c07\u7684\u5f52\u6863\u8fdb\u7a0b\u7684\u6570\u636e\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT last_failed_wal FROM pg_catalog.pg_stat_archiver;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "source_only": false, "localization": {"status": "complete", "sources": [{"url": "/docs/14/monitoring-stats.html", "method": "same-major semantic node", "sha256": "a622383556aa74bc5f0e402d9cb6c1e6ce1d111286c0f4e45f55b81e34d57922", "language": "zh", "matched_nodes": ["#MONITORING-STATS/div[14]/div[3]/div[1]/table[0]/tbody[2]/tr[4]/td[0]/p[1]", "#MONITORING-STATS/div[14]/p[2]"]}], "language": "zh", "original_text": {"/versions/14/description/0": "Name of the WAL file of the last failed archival operation", "/versions/14/facts/0/label": "View", "/versions/14/facts/1/label": "Field", "/versions/14/facts/2/label": "SQL type", "/versions/14/facts/3/label": "Units named in the field definition", "/versions/14/facts/3/value": "Not specified", "/versions/14/facts/4/label": "Reset observation", "/versions/14/facts/4/value": "Time at which these statistics were last reset", "/versions/14/related/0/label": "pg_stat_archiver columns", "/versions/14/related/1/label": "Statistics collection and reset functions", "/versions/14/sections/0/title": "View semantics", "/versions/14/sections/1/title": "Collection and reset context", "/versions/14/sections/2/title": "Inspect this field", "/versions/14/sections/0/paragraphs/0": "The pg_stat_archiver view will always have a single row, containing data about the archiver process of the cluster.", "/versions/14/sections/1/paragraphs/0": "Read the same-version statistics collection and view documentation below for reset scope and visibility. No per-field reset rule is inferred from the field name.", "/versions/14/sections/2/paragraphs/0": "Example query; no execution result or measured value is asserted."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "6429dce847c8845ca2d3ea596a4aee6b02ad52afde905203337f262ee37d9ef8", "canonical_center_text_hash": "77fa016c6750d287c1d1639990a6cc48546983dfe99dded61a2262d6025d24e6"}, "description_zh": "\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0", "comparison_data": {"view": "pg_stat_archiver", "field": "last_failed_wal", "sql_type": "text", "units_mentioned": []}, "comparison_hash": "5a03237c541fd3c7da73bf3a4e9c33a90bdc0ab03ca6fdd3750b6a81bf56c269", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "<p>pg_stat_archiver.last_failed_wal \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_archiver</code></dd><dt>\u5b57\u6bb5</dt><dd><code>last_failed_wal</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0</p><p><a href=\"/zh/docs/14/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "15": {"view": "pg_stat_archiver", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_archiver"}, {"label": "\u5b57\u6bb5", "value": "last_failed_wal"}, {"label": "SQL \u7c7b\u578b", "value": "text"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "field": "last_failed_wal", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_archiver/?v=15", "label": "pg_stat_archiver \u5b57\u6bb5"}, {"url": "/docs/15/monitoring-stats.html", "label": "\u7edf\u8ba1\u6536\u96c6\u4e0e\u91cd\u7f6e\u51fd\u6570"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v15.19/postgresql-15.19.tar.bz2", "label": "15.19", "major": "15", "channel": "stable", "revision": "e1a64a87a46b825b88c082e4518161a47aab53c45694964f8ba1df28f7859f89"}, "sources": [{"url": "/docs/15/monitoring-stats.html#PG-STAT-ARCHIVER-VIEW", "path": "monitoring-stats.html", "label": "PostgreSQL 15 English manual", "sha256": "034c0a2e99e6707e637bf4d6cfd819d39eddc1b4b7c1ec2a00f0b4f0fdb0a078"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/15/monitoring-stats.html#", "anchor": "", "column": "last_failed_wal", "locale": "zh-Hans", "version": "15", "build_id": 101, "page_key": "monitoring-stats.html", "extraction": "exact-catalog-field", "source_hash": "a1f491ce4744d3b72b0eced7fad7c91762a4a8ba5ce0d61094b0616668450592", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:6bce1a2df9170cb1146a1411c5547190856638221a6539e618ee1016c9f493ad"}, "body_sha256": "fb04e8b81202a6f424747454558473b2a422cdff2024303cc392c401753eebf3", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "e1a64a87a46b825b88c082e4518161a47aab53c45694964f8ba1df28f7859f89"}, "facts_zh": [{"label": "\u89c6\u56fe", "value": "pg_stat_archiver"}, {"label": "\u5b57\u6bb5", "value": "last_failed_wal"}, {"label": "SQL \u7c7b\u578b", "value": "text"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", 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"text_hash": "5780110f228bcd463f7e4ea29b26d80051b0ff4dea1eead144dd7d5d8efd0d6a", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "e1a64a87a46b825b88c082e4518161a47aab53c45694964f8ba1df28f7859f89"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_archiver"}, {"label": "\u5b57\u6bb5", "value": "last_failed_wal"}, {"label": "SQL \u7c7b\u578b", "value": "text"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "tables": [], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/15/monitoring-stats.html#", "anchor": "", "column": "last_failed_wal", "locale": "zh-Hans", "version": "15", "build_id": 101, "page_key": "monitoring-stats.html", "extraction": "exact-catalog-field", "source_hash": "a1f491ce4744d3b72b0eced7fad7c91762a4a8ba5ce0d61094b0616668450592", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:6bce1a2df9170cb1146a1411c5547190856638221a6539e618ee1016c9f493ad"}, "body_sha256": "fb04e8b81202a6f424747454558473b2a422cdff2024303cc392c401753eebf3", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "e1a64a87a46b825b88c082e4518161a47aab53c45694964f8ba1df28f7859f89"}, "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_archiver \u89c6\u56fe\u603b\u662f\u6709\u4e00\u884c\uff0c\u5176\u4e2d\u5305\u542b\u5173\u4e8e\u96c6\u7c07\u7684\u5f52\u6863\u8fdb\u7a0b\u7684\u6570\u636e\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT last_failed_wal FROM pg_catalog.pg_stat_archiver;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "description_zh": "\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0", "description_zh_html": "<p>pg_stat_archiver.last_failed_wal \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_archiver</code></dd><dt>\u5b57\u6bb5</dt><dd><code>last_failed_wal</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0</p><p><a href=\"/zh/docs/15/monitoring-stats.html#\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0", "version": "15", "link_map": {"/zh/docs/15/monitoring-stats.html": "/docs/15/monitoring-stats.html"}, "body_html": "<p>pg_stat_archiver.last_failed_wal \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_archiver</code></dd><dt>\u5b57\u6bb5</dt><dd><code>last_failed_wal</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0</p><p><a href=\"/zh/docs/15/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "f52873e4e142e0311739a723596c63968c2ba5060dc08e55d05f63ab4e82fa9a", "content_hash": "5780110f228bcd463f7e4ea29b26d80051b0ff4dea1eead144dd7d5d8efd0d6a", "source_database": "center", "source_revision": "e1a64a87a46b825b88c082e4518161a47aab53c45694964f8ba1df28f7859f89"}, "signature": "SELECT last_failed_wal FROM pg_catalog.pg_stat_archiver;", "tables_zh": [], "documented": true, "description": ["\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0"], "manual_html": "", "manual_path": "/docs/15/monitoring-stats.html", "sections_zh": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_archiver 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"language": "zh", "matched_nodes": ["#MONITORING-STATS/div[16]/div[3]/div[1]/table[0]/tbody[2]/tr[4]/td[0]/p[1]", "#MONITORING-STATS/div[16]/p[2]"]}], "language": "zh", "original_text": {"/versions/15/description/0": "Name of the WAL file of the most recent failed archival operation", "/versions/15/facts/0/label": "View", "/versions/15/facts/1/label": "Field", "/versions/15/facts/2/label": "SQL type", "/versions/15/facts/3/label": "Units named in the field definition", "/versions/15/facts/3/value": "Not specified", "/versions/15/facts/4/label": "Reset observation", "/versions/15/facts/4/value": "Time at which these statistics were last reset", "/versions/15/related/0/label": "pg_stat_archiver columns", "/versions/15/related/1/label": "Statistics collection and reset functions", "/versions/15/sections/0/title": "View semantics", "/versions/15/sections/1/title": "Collection and reset context", "/versions/15/sections/2/title": "Inspect this field", "/versions/15/sections/0/paragraphs/0": "The pg_stat_archiver view will always have a single row, containing data about the archiver process of the cluster.", "/versions/15/sections/1/paragraphs/0": "Read the same-version statistics collection and view documentation below for reset scope and visibility. 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\u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_archiver</code></dd><dt>\u5b57\u6bb5</dt><dd><code>last_failed_wal</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0</p><p><a href=\"/zh/docs/15/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "16": {"view": "pg_stat_archiver", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_archiver"}, {"label": "\u5b57\u6bb5", "value": "last_failed_wal"}, {"label": "SQL \u7c7b\u578b", "value": "text"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "field": "last_failed_wal", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_archiver/?v=16", "label": "pg_stat_archiver \u5b57\u6bb5"}, {"url": "/docs/16/monitoring-stats.html", "label": "\u7edf\u8ba1\u6536\u96c6\u4e0e\u91cd\u7f6e\u51fd\u6570"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v16.15/postgresql-16.15.tar.bz2", "label": "16.15", "major": "16", "channel": "stable", "revision": "c1575341fa7bd40f5274ea465b34390f4dc64cdd0770af327005caaeb9f6b7ed"}, "sources": [{"url": "/docs/16/monitoring-stats.html#PG-STAT-ARCHIVER-VIEW", "path": "monitoring-stats.html", "label": "PostgreSQL 16 English manual", "sha256": "a4c274defe8a41ff2895040cd542b5499063b844669ff3336de1a1317c3fe086"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/16/monitoring-stats.html#", "anchor": "", "column": "last_failed_wal", "locale": "zh-Hans", "version": "16", "build_id": 103, "page_key": "monitoring-stats.html", "extraction": "exact-catalog-field", "source_hash": "bc7073c776c27e13a8c84203c68f4913e8ee7601c38364f2b4e397c4851c8e08", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:80579a071736780f9c4022bb5148e1fb1256f1a33591306af67816e9e9bf3a9b"}, "body_sha256": "5db94ba0d891073b122ce96a578e550b4ee8006a8ca7636b5f6ec0a093d8acaf", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "c1575341fa7bd40f5274ea465b34390f4dc64cdd0770af327005caaeb9f6b7ed"}, "facts_zh": [{"label": "\u89c6\u56fe", "value": "pg_stat_archiver"}, {"label": "\u5b57\u6bb5", "value": "last_failed_wal"}, {"label": "SQL \u7c7b\u578b", "value": "text"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_archiver \u89c6\u56fe\u603b\u662f\u6709\u4e00\u884c\uff0c\u5176\u4e2d\u5305\u542b\u5173\u4e8e\u96c6\u7c07\u7684\u5f52\u6863\u8fdb\u7a0b\u7684\u6570\u636e\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT last_failed_wal FROM pg_catalog.pg_stat_archiver;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "sql_type": "text", "center_zh": {"title": "pg_stat_archiver.last_failed_wal", "locale": "zh-Hans", "source": {"key": "pg_stat_archiver-last_failed_wal", "locale": "zh-Hans", "version": "16", "text_hash": "2fe8e0b4f2356965ad39577da258bc3434886a5234ca38c063287fead0a6b9b4", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "c1575341fa7bd40f5274ea465b34390f4dc64cdd0770af327005caaeb9f6b7ed"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_archiver"}, {"label": "\u5b57\u6bb5", "value": "last_failed_wal"}, {"label": "SQL \u7c7b\u578b", "value": "text"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "tables": [], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/16/monitoring-stats.html#", "anchor": "", "column": "last_failed_wal", "locale": "zh-Hans", "version": "16", "build_id": 103, "page_key": "monitoring-stats.html", "extraction": "exact-catalog-field", "source_hash": "bc7073c776c27e13a8c84203c68f4913e8ee7601c38364f2b4e397c4851c8e08", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:80579a071736780f9c4022bb5148e1fb1256f1a33591306af67816e9e9bf3a9b"}, "body_sha256": "5db94ba0d891073b122ce96a578e550b4ee8006a8ca7636b5f6ec0a093d8acaf", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "c1575341fa7bd40f5274ea465b34390f4dc64cdd0770af327005caaeb9f6b7ed"}, "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_archiver \u89c6\u56fe\u603b\u662f\u6709\u4e00\u884c\uff0c\u5176\u4e2d\u5305\u542b\u5173\u4e8e\u96c6\u7c07\u7684\u5f52\u6863\u8fdb\u7a0b\u7684\u6570\u636e\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT last_failed_wal FROM pg_catalog.pg_stat_archiver;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "description_zh": "\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0", "description_zh_html": "<p>pg_stat_archiver.last_failed_wal \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_archiver</code></dd><dt>\u5b57\u6bb5</dt><dd><code>last_failed_wal</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0</p><p><a href=\"/zh/docs/16/monitoring-stats.html#\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0", "version": "16", "link_map": {"/zh/docs/16/monitoring-stats.html": "/docs/16/monitoring-stats.html"}, "body_html": "<p>pg_stat_archiver.last_failed_wal \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_archiver</code></dd><dt>\u5b57\u6bb5</dt><dd><code>last_failed_wal</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0</p><p><a href=\"/zh/docs/16/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "0be4b43d786bb3533ce756e54f12392f88ebb66532d47bfe062aee9d57c6cfc8", "content_hash": "2fe8e0b4f2356965ad39577da258bc3434886a5234ca38c063287fead0a6b9b4", "source_database": "center", "source_revision": "c1575341fa7bd40f5274ea465b34390f4dc64cdd0770af327005caaeb9f6b7ed"}, "signature": "SELECT last_failed_wal FROM pg_catalog.pg_stat_archiver;", "tables_zh": [], "documented": true, "description": ["\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0"], "manual_html": "", "manual_path": "/docs/16/monitoring-stats.html", "sections_zh": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_archiver \u89c6\u56fe\u603b\u662f\u6709\u4e00\u884c\uff0c\u5176\u4e2d\u5305\u542b\u5173\u4e8e\u96c6\u7c07\u7684\u5f52\u6863\u8fdb\u7a0b\u7684\u6570\u636e\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT last_failed_wal FROM pg_catalog.pg_stat_archiver;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "source_only": false, "localization": {"status": "complete", "sources": [{"url": "/docs/16/monitoring-stats.html", "method": "same-major semantic node", "sha256": "602e708943074767e7aad252e93938422e388dae22bd99fc583e93f7689395ba", "language": "zh", "matched_nodes": ["#MONITORING-STATS/div[16]/div[3]/div[1]/table[0]/tbody[2]/tr[4]/td[0]/p[1]", "#MONITORING-STATS/div[16]/p[2]"]}, {"url": "/docs/16/protocol-overview.html", "method": "same-major semantic node", "sha256": "44bc52e9e7ea6a128300584836e839d6a6b6b161cadff330571034de65b26ac1", "language": "zh", "matched_nodes": ["#PROTOCOL-OVERVIEW/div[9]/p[1]/span[2]/span[0]"]}], "language": "zh", "original_text": {"/versions/16/description/0": "Name of the WAL file of the most recent failed archival operation", "/versions/16/facts/0/label": "View", "/versions/16/facts/1/label": "Field", "/versions/16/facts/2/label": "SQL type", "/versions/16/facts/2/value": "text", "/versions/16/facts/3/label": "Units named in the field definition", "/versions/16/facts/3/value": "Not specified", "/versions/16/facts/4/label": "Reset observation", "/versions/16/facts/4/value": "Time at which these statistics were last reset", "/versions/16/related/0/label": "pg_stat_archiver columns", "/versions/16/related/1/label": "Statistics collection and reset functions", "/versions/16/sections/0/title": "View semantics", "/versions/16/sections/1/title": "Collection and reset context", "/versions/16/sections/2/title": "Inspect this field", "/versions/16/sections/0/paragraphs/0": "The pg_stat_archiver view will always have a single row, containing data about the archiver process of the cluster.", "/versions/16/sections/1/paragraphs/0": "Read the same-version statistics collection and view documentation below for reset scope and visibility. 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\u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_archiver</code></dd><dt>\u5b57\u6bb5</dt><dd><code>last_failed_wal</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0</p><p><a href=\"/zh/docs/16/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "17": {"view": "pg_stat_archiver", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_archiver"}, {"label": "\u5b57\u6bb5", "value": "last_failed_wal"}, {"label": "SQL \u7c7b\u578b", "value": "text"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "field": "last_failed_wal", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_archiver/?v=17", "label": "pg_stat_archiver \u5b57\u6bb5"}, {"url": "/docs/17/monitoring-stats.html", "label": "\u7edf\u8ba1\u6536\u96c6\u4e0e\u91cd\u7f6e\u51fd\u6570"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v17.11/postgresql-17.11.tar.bz2", "label": "17.11", "major": "17", "channel": "stable", "revision": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979"}, "sources": [{"url": "/docs/17/monitoring-stats.html#PG-STAT-ARCHIVER-VIEW", "path": "monitoring-stats.html", "label": "PostgreSQL 17 English manual", "sha256": "007af6e8ab39b925963273ec3ba7f06f8ee6fbfaad821f07a1dc78383dbb9b99"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/17/monitoring-stats.html#", "anchor": "", "column": "last_failed_wal", "locale": "zh-Hans", "version": "17", "build_id": 105, "page_key": "monitoring-stats.html", "extraction": "exact-catalog-field", "source_hash": "ad63a74417862b28cba663bd779186633505e5da37845bce5f2e4bf62ee55c2b", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:7340767258d21c21b36f373f1fff6bab2be18e0daca13a865129db6105c09efd"}, "body_sha256": "241b040ca43476ef5f7c942db390fb00ccfad1e0503e8753116542ed2e433d8b", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979"}, "facts_zh": [{"label": "\u89c6\u56fe", "value": "pg_stat_archiver"}, {"label": "\u5b57\u6bb5", "value": "last_failed_wal"}, {"label": "SQL \u7c7b\u578b", "value": "text"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_archiver \u89c6\u56fe\u603b\u662f\u6709\u4e00\u884c\uff0c\u5176\u4e2d\u5305\u542b\u5173\u4e8e\u96c6\u7c07\u7684\u5f52\u6863\u8fdb\u7a0b\u7684\u6570\u636e\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT last_failed_wal FROM pg_catalog.pg_stat_archiver;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "sql_type": "text", "center_zh": {"title": "pg_stat_archiver.last_failed_wal", "locale": "zh-Hans", "source": {"key": "pg_stat_archiver-last_failed_wal", "locale": "zh-Hans", "version": "17", "text_hash": "9e039f39ecbcaae469895bdd3d736620c962542556397d7ef835c5c05965da9e", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_archiver"}, {"label": "\u5b57\u6bb5", "value": "last_failed_wal"}, {"label": "SQL \u7c7b\u578b", "value": "text"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "tables": [], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/17/monitoring-stats.html#", "anchor": "", "column": "last_failed_wal", "locale": "zh-Hans", "version": "17", "build_id": 105, "page_key": "monitoring-stats.html", "extraction": "exact-catalog-field", "source_hash": "ad63a74417862b28cba663bd779186633505e5da37845bce5f2e4bf62ee55c2b", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:7340767258d21c21b36f373f1fff6bab2be18e0daca13a865129db6105c09efd"}, "body_sha256": "241b040ca43476ef5f7c942db390fb00ccfad1e0503e8753116542ed2e433d8b", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979"}, "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_archiver \u89c6\u56fe\u603b\u662f\u6709\u4e00\u884c\uff0c\u5176\u4e2d\u5305\u542b\u5173\u4e8e\u96c6\u7c07\u7684\u5f52\u6863\u8fdb\u7a0b\u7684\u6570\u636e\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT last_failed_wal FROM pg_catalog.pg_stat_archiver;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "description_zh": "\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0", "description_zh_html": "<p>pg_stat_archiver.last_failed_wal \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_archiver</code></dd><dt>\u5b57\u6bb5</dt><dd><code>last_failed_wal</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0</p><p><a href=\"/zh/docs/17/monitoring-stats.html#\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0", "version": "17", "link_map": {"/zh/docs/17/monitoring-stats.html": "/docs/17/monitoring-stats.html"}, "body_html": "<p>pg_stat_archiver.last_failed_wal \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_archiver</code></dd><dt>\u5b57\u6bb5</dt><dd><code>last_failed_wal</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0</p><p><a href=\"/zh/docs/17/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "35c09f45031411cde98953105ec62de6a9b85ef908eb723184dd8eaae9015e48", "content_hash": "9e039f39ecbcaae469895bdd3d736620c962542556397d7ef835c5c05965da9e", "source_database": "center", "source_revision": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979"}, "signature": "SELECT last_failed_wal FROM pg_catalog.pg_stat_archiver;", "tables_zh": [], "documented": true, "description": ["\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0"], "manual_html": "", "manual_path": "/docs/17/monitoring-stats.html", "sections_zh": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_archiver 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"language": "zh", "matched_nodes": ["#MONITORING-STATS/div[16]/div[3]/div[1]/table[0]/tbody[2]/tr[4]/td[0]/p[1]", "#MONITORING-STATS/div[16]/p[2]"]}, {"url": "/docs/17/protocol-overview.html", "method": "same-major semantic node", "sha256": "de94711d992bef74aad52fe8a723d81aa9b37a606d96b711bf9faa999a7bb3f5", "language": "zh", "matched_nodes": ["#PROTOCOL-OVERVIEW/div[9]/p[1]/span[2]/span[0]"]}], "language": "zh", "original_text": {"/versions/17/description/0": "Name of the WAL file of the most recent failed archival operation", "/versions/17/facts/0/label": "View", "/versions/17/facts/1/label": "Field", "/versions/17/facts/2/label": "SQL type", "/versions/17/facts/2/value": "text", "/versions/17/facts/3/label": "Units named in the field definition", "/versions/17/facts/3/value": "Not specified", "/versions/17/facts/4/label": "Reset observation", "/versions/17/facts/4/value": "Time at which these statistics were last reset", "/versions/17/related/0/label": "pg_stat_archiver columns", 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["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT last_failed_wal FROM pg_catalog.pg_stat_archiver;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "description_zh": "\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0", "description_zh_html": "<p>pg_stat_archiver.last_failed_wal \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_archiver</code></dd><dt>\u5b57\u6bb5</dt><dd><code>last_failed_wal</code></dd><dt>SQL 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\u6587\u4ef6\u7684\u540d\u79f0</p><p><a href=\"/zh/docs/18/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "9d3f6e645781fddd94887268ea62bf93939666031b982c3bbb2dd7be8a4e5771", "content_hash": "3a3a8612af4ade49cd59765ea5cc103c5fa78b4be5376eed9f9d1e67555442aa", "source_database": "center", "source_revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "signature": "SELECT last_failed_wal FROM pg_catalog.pg_stat_archiver;", "tables_zh": [], "documented": true, "description": ["\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0"], "manual_html": "", "manual_path": "/docs/18/monitoring-stats.html", "sections_zh": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_archiver 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"/versions/18/related/1/label": "Statistics collection and reset functions", "/versions/18/sections/0/title": "View semantics", "/versions/18/sections/1/title": "Collection and reset context", "/versions/18/sections/2/title": "Inspect this field", "/versions/18/sections/0/paragraphs/0": "The pg_stat_archiver view will always have a single row, containing data about the archiver process of the cluster.", "/versions/18/sections/1/paragraphs/0": "Read the same-version statistics collection and view documentation below for reset scope and visibility. No per-field reset rule is inferred from the field name.", "/versions/18/sections/2/paragraphs/0": "Example query; no execution result or measured value is asserted."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "5afdcf60a91e2b55ce8fa9703b60fcd076c0ecefb3b81ddb5dc3bfc7100fc9e3", "canonical_center_text_hash": "3a3a8612af4ade49cd59765ea5cc103c5fa78b4be5376eed9f9d1e67555442aa"}, "description_zh": "\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0", "comparison_data": {"view": "pg_stat_archiver", "field": "last_failed_wal", "sql_type": "text", "units_mentioned": []}, "comparison_hash": "5a03237c541fd3c7da73bf3a4e9c33a90bdc0ab03ca6fdd3750b6a81bf56c269", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "<p>pg_stat_archiver.last_failed_wal 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href=\"/docs/18/monitoring-stats.html\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "19": {"view": "pg_stat_archiver", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_archiver"}, {"label": "\u5b57\u6bb5", "value": "last_failed_wal"}, {"label": "SQL \u7c7b\u578b", "value": "text"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "field": "last_failed_wal", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_archiver/?v=19", "label": "pg_stat_archiver \u5b57\u6bb5"}, {"url": "/docs/19/monitoring-stats.html", "label": "\u7edf\u8ba1\u6536\u96c6\u4e0e\u91cd\u7f6e\u51fd\u6570"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v19rc1/postgresql-19rc1.tar.bz2", "label": "19rc1", "major": "19", "channel": "preview", "revision": 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\u89c6\u56fe\u603b\u662f\u6709\u4e00\u884c\uff0c\u5176\u4e2d\u5305\u542b\u5173\u4e8e\u96c6\u7c07\u7684\u5f52\u6863\u8fdb\u7a0b\u7684\u6570\u636e\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT last_failed_wal FROM pg_catalog.pg_stat_archiver;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "sql_type": "text", "center_zh": {"title": "pg_stat_archiver.last_failed_wal", "locale": "zh-Hans", "source": {"key": "pg_stat_archiver-last_failed_wal", "locale": "zh-Hans", "version": "19", "text_hash": 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["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT last_failed_wal FROM pg_catalog.pg_stat_archiver;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "description_zh": "\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0", "description_zh_html": "<p>pg_stat_archiver.last_failed_wal \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_archiver</code></dd><dt>\u5b57\u6bb5</dt><dd><code>last_failed_wal</code></dd><dt>SQL 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["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT last_failed_wal FROM pg_catalog.pg_stat_archiver;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "description_zh": "\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0", "description_zh_html": "<p>pg_stat_archiver.last_failed_wal \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_archiver</code></dd><dt>\u5b57\u6bb5</dt><dd><code>last_failed_wal</code></dd><dt>SQL 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{"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "tables": [], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/18/monitoring-stats.html#", "anchor": "", "column": "last_failed_wal", "locale": "zh-Hans", "version": "18", "build_id": 107, "page_key": "monitoring-stats.html", "extraction": "exact-catalog-field", "source_hash": "0274aac7991450316bcf7be44635653b6d896fb00e321242c1b6674cb05c2e53", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:08e987a66af27b98444a8057c256314eafa13611a3fb9e888214fc436824244b"}, "body_sha256": "ad8c94793daa3660d15ba5596883b1d7dfbd2f890d86bcd0e12e11ae961b757b", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_archiver \u89c6\u56fe\u603b\u662f\u6709\u4e00\u884c\uff0c\u5176\u4e2d\u5305\u542b\u5173\u4e8e\u96c6\u7c07\u7684\u5f52\u6863\u8fdb\u7a0b\u7684\u6570\u636e\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT last_failed_wal FROM pg_catalog.pg_stat_archiver;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "description_zh": "\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0", "description_zh_html": "<p>pg_stat_archiver.last_failed_wal \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_archiver</code></dd><dt>\u5b57\u6bb5</dt><dd><code>last_failed_wal</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0</p><p><a href=\"/zh/docs/18/monitoring-stats.html#\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0", "version": "18", "link_map": {"/zh/docs/18/monitoring-stats.html": "/docs/18/monitoring-stats.html"}, "body_html": "<p>pg_stat_archiver.last_failed_wal \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_archiver</code></dd><dt>\u5b57\u6bb5</dt><dd><code>last_failed_wal</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0</p><p><a href=\"/zh/docs/18/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "9d3f6e645781fddd94887268ea62bf93939666031b982c3bbb2dd7be8a4e5771", "content_hash": "3a3a8612af4ade49cd59765ea5cc103c5fa78b4be5376eed9f9d1e67555442aa", "source_database": "center", "source_revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "signature": "SELECT last_failed_wal FROM pg_catalog.pg_stat_archiver;", "tables_zh": [], "documented": true, "description": ["\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0"], "manual_html": "", "manual_path": "/docs/18/monitoring-stats.html", "sections_zh": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_archiver \u89c6\u56fe\u603b\u662f\u6709\u4e00\u884c\uff0c\u5176\u4e2d\u5305\u542b\u5173\u4e8e\u96c6\u7c07\u7684\u5f52\u6863\u8fdb\u7a0b\u7684\u6570\u636e\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT last_failed_wal FROM pg_catalog.pg_stat_archiver;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "source_only": false, "localization": {"status": "complete", "sources": [{"url": "/docs/18/monitoring-stats.html", "method": "same-major semantic node", "sha256": "ff0b10c5fb4b75c247e38b7ad0e8a50fa0b6ebaa25e68c8c67a1ca972bda40b1", "language": "zh", "matched_nodes": ["#MONITORING-STATS/div[16]/div[3]/div[1]/table[0]/tbody[2]/tr[4]/td[0]/p[1]", "#MONITORING-STATS/div[16]/p[2]"]}, {"url": "/docs/18/protocol-overview.html", "method": "same-major semantic node", "sha256": "3f1aa8bd4dbef58e9a82e8cf4c82829a4df7416cfa83dd61c18e9e25060f22da", "language": "zh", "matched_nodes": ["#PROTOCOL-OVERVIEW/div[9]/p[1]/span[2]/span[0]"]}], "language": "zh", "original_text": {"/versions/18/description/0": "Name of the WAL file of the most recent failed archival operation", "/versions/18/facts/0/label": "View", "/versions/18/facts/1/label": "Field", "/versions/18/facts/2/label": "SQL type", "/versions/18/facts/2/value": "text", "/versions/18/facts/3/label": "Units named in the field definition", "/versions/18/facts/3/value": "Not specified", "/versions/18/facts/4/label": "Reset observation", "/versions/18/facts/4/value": "Time at which these statistics were last reset", "/versions/18/related/0/label": "pg_stat_archiver columns", "/versions/18/related/1/label": "Statistics collection and reset functions", "/versions/18/sections/0/title": "View semantics", "/versions/18/sections/1/title": "Collection and reset context", "/versions/18/sections/2/title": "Inspect this field", "/versions/18/sections/0/paragraphs/0": "The pg_stat_archiver view will always have a single row, containing data about the archiver process of the cluster.", "/versions/18/sections/1/paragraphs/0": "Read the same-version statistics collection and view documentation below for reset scope and visibility. No per-field reset rule is inferred from the field name.", "/versions/18/sections/2/paragraphs/0": "Example query; no execution result or measured value is asserted."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "5afdcf60a91e2b55ce8fa9703b60fcd076c0ecefb3b81ddb5dc3bfc7100fc9e3", "canonical_center_text_hash": "3a3a8612af4ade49cd59765ea5cc103c5fa78b4be5376eed9f9d1e67555442aa"}, "description_zh": "\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0", "comparison_data": {"view": "pg_stat_archiver", "field": "last_failed_wal", "sql_type": "text", "units_mentioned": []}, "comparison_hash": "5a03237c541fd3c7da73bf3a4e9c33a90bdc0ab03ca6fdd3750b6a81bf56c269", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "<p>pg_stat_archiver.last_failed_wal \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_archiver</code></dd><dt>\u5b57\u6bb5</dt><dd><code>last_failed_wal</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0</p><p><a href=\"/zh/docs/18/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "center_zh_rendered": "<p>pg_stat_archiver.last_failed_wal \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_archiver</code></dd><dt>\u5b57\u6bb5</dt><dd><code>last_failed_wal</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u6700\u8fd1\u4e00\u6b21\u5f52\u6863\u64cd\u4f5c\u5931\u8d25\u7684 WAL \u6587\u4ef6\u7684\u540d\u79f0</p><p><a href=\"/docs/18/monitoring-stats.html\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "comparison": {"left": "17", "right": "18", "status": "unchanged", "diff": ""}}