{"kind": "metric", "major": "18", "item": {"slug": "pg_stat_replication-replay_lsn", "name": "pg_stat_replication.replay_lsn", "name_zh": "", "category": "pg_stat_replication", "summary": "\u5df2\u5728\u8be5\u5907\u5e93\u6570\u636e\u5e93\u4e2d\u91cd\u653e\u7684\u6700\u540e\u4e00\u4e2a\u9884\u5199\u5f0f\u65e5\u5fd7\u4f4d\u7f6e", "aliases": ["replay_lsn", "pg_stat_replication"], "content_hash": "fc5cca3e7cb195fc6359ac168f3018ef67ba44d2d453a4b597e94f7e61869351", "versions": {"10": {"view": "pg_stat_replication", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "replay_lsn"}, {"label": "SQL \u7c7b\u578b", "value": "pg_lsn"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u624b\u518c\u672a\u4e3a\u6b64\u89c6\u56fe\u8bb0\u8f7d stats_reset \u5b57\u6bb5"}], "field": "replay_lsn", "tables": [], "related": [{"url": 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\u53d1\u9001\u8fdb\u7a0b\u4e00\u884c\uff0c\u663e\u793a\u5411\u5176\u6240\u8fde\u63a5\u7684\u5907\u5e93\u8fdb\u884c\u590d\u5236\u7684\u7edf\u8ba1\u4fe1\u606f\u3002\u8be6\u89c1 pg_stat_replication \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 replay_lsn FROM pg_catalog.pg_stat_replication;", "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": "pg_lsn", "center_zh": {"title": "pg_stat_replication.replay_lsn", "locale": "zh-Hans", "source": {"key": "pg_stat_replication-replay_lsn", "locale": "zh-Hans", "version": 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"monitoring-stats.html", "extraction": "exact-catalog-field", "source_hash": "cf884834ed32c9ed9446bea488204432defca82b5fccd3075349b7b866653094", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:62997ea80516ad012fbf6359de33f3b016b54c47e2df76e75606116b4baaf8e5"}, "body_sha256": "e6cf20855656f134e582ca56dab163dc13b126a7e0a6c2638f179183706f0c50", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "94a4b2528372458e5662c18d406629266667c437198160a18cdfd2c4a4d6eee9"}, "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u6bcf\u4e2a WAL \u53d1\u9001\u8fdb\u7a0b\u4e00\u884c\uff0c\u663e\u793a\u5411\u5176\u6240\u8fde\u63a5\u7684\u5907\u5e93\u8fdb\u884c\u590d\u5236\u7684\u7edf\u8ba1\u4fe1\u606f\u3002\u8be6\u89c1 pg_stat_replication \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 replay_lsn FROM pg_catalog.pg_stat_replication;", "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": "\u5df2\u5728\u8be5\u5907\u5e93\u6570\u636e\u5e93\u4e2d\u91cd\u653e\u7684\u6700\u540e\u4e00\u4e2a\u9884\u5199\u5f0f\u65e5\u5fd7\u4f4d\u7f6e", "description_zh_html": "<p>pg_stat_replication.replay_lsn \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_replication</code></dd><dt>\u5b57\u6bb5</dt><dd><code>replay_lsn</code></dd><dt>SQL 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"locale": "zh-Hans", "version": "11", "build_id": 64, "page_key": "monitoring-stats.html", "extraction": "exact-catalog-field", "source_hash": "2bd0ab0ada5d4a95c80dd511d5018532613c2753b6c2debc208355ba0cf80625", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:ef5c7bc074acae9795db16e6b7482aea3b222bd4bcce0f76831332b97a21e8a1"}, "body_sha256": "d4cdf6005e39a1d01d6a115aefca074781f61c6a7625348704393ff39b3e28bc", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "2cb7c97d7a0d7278851bbc9c61f467b69c094c72b81740b751108e7892ebe1f0"}, "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u6bcf\u4e2a WAL \u53d1\u9001\u8fdb\u7a0b\u4e00\u884c\uff0c\u663e\u793a\u5411\u5176\u6240\u8fde\u63a5\u7684\u5907\u5e93\u8fdb\u884c\u590d\u5236\u7684\u7edf\u8ba1\u4fe1\u606f\u3002\u8be6\u89c1 pg_stat_replication \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 replay_lsn FROM pg_catalog.pg_stat_replication;", "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": "\u5df2\u5728\u8be5\u5907\u5e93\u6570\u636e\u5e93\u4e2d\u91cd\u653e\u7684\u6700\u540e\u4e00\u4e2a\u9884\u5199\u5f0f\u65e5\u5fd7\u4f4d\u7f6e", "description_zh_html": "<p>pg_stat_replication.replay_lsn \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_replication</code></dd><dt>\u5b57\u6bb5</dt><dd><code>replay_lsn</code></dd><dt>SQL 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"\u624b\u518c\u672a\u4e3a\u6b64\u89c6\u56fe\u8bb0\u8f7d stats_reset \u5b57\u6bb5"}], "tables": [], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/13/monitoring-stats.html#", "anchor": "", "column": "replay_lsn", "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": "a8cf186501fb1253ced7f58d3e32469378064ffb7f5fca854958efb89f36c05a", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6"}, "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_replication \u89c6\u56fe\u4e3a\u6bcf\u4e2a WAL \u53d1\u9001\u8fdb\u7a0b\u5305\u542b\u4e00\u884c\uff0c\u663e\u793a\u6709\u5173\u590d\u5236\u5230\u8be5\u53d1\u9001\u8fdb\u7a0b\u6240\u8fde\u63a5\u5907\u5e93\u7684\u7edf\u8ba1\u4fe1\u606f\u3002\u8fd9\u91cc\u53ea\u5217\u51fa\u76f4\u63a5\u8fde\u63a5\u7684\u5907\u5e93\uff1b\u4e0d\u5305\u542b\u4e0b\u6e38\u5907\u5e93\u7684\u4fe1\u606f\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 replay_lsn FROM pg_catalog.pg_stat_replication;", "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": "\u5df2\u5728\u8be5\u5907\u5e93\u6570\u636e\u5e93\u4e2d\u91cd\u653e\u7684\u6700\u540e\u4e00\u4e2a\u9884\u5199\u5f0f\u65e5\u5fd7\u4f4d\u7f6e", "description_zh_html": "<p>pg_stat_replication.replay_lsn \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_replication</code></dd><dt>\u5b57\u6bb5</dt><dd><code>replay_lsn</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>pg_lsn</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5df2\u5728\u8be5\u5907\u5e93\u6570\u636e\u5e93\u4e2d\u91cd\u653e\u7684\u6700\u540e\u4e00\u4e2a\u9884\u5199\u5f0f\u65e5\u5fd7\u4f4d\u7f6e</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": 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"original_text": {"/versions/13/description/0": "Last write-ahead log location replayed into the database on this standby server", "/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": "No stats_reset field is documented for this view", "/versions/13/related/0/label": "pg_stat_replication 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_replication view will contain one row per WAL sender process, showing statistics about replication to that sender's connected standby server. Only directly connected standbys are listed; no information is available about downstream standby servers.", "/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": "f964775d2d2f5cb2a07500602db0c560094d4f31a338f97bab26752562603664", "canonical_center_text_hash": "416c0ce7ebf1eb1a64b9f2aa6d207e4a1b720ae6efcd09978f3a2b4a65aedaab"}, "description_zh": "\u5df2\u5728\u8be5\u5907\u5e93\u6570\u636e\u5e93\u4e2d\u91cd\u653e\u7684\u6700\u540e\u4e00\u4e2a\u9884\u5199\u5f0f\u65e5\u5fd7\u4f4d\u7f6e", "comparison_data": {"view": "pg_stat_replication", "field": "replay_lsn", "sql_type": "pg_lsn", "units_mentioned": []}, "comparison_hash": "09094506a930f173ffcce33bd94bf3f4a60ccb768ecaa4bbb8167d957c298945", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "<p>pg_stat_replication.replay_lsn 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stats_reset \u5b57\u6bb5"}], "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_replication \u89c6\u56fe\u4e3a\u6bcf\u4e2a WAL \u53d1\u9001\u8fdb\u7a0b\u5305\u542b\u4e00\u884c\uff0c\u663e\u793a\u6709\u5173\u590d\u5236\u5230\u8be5\u53d1\u9001\u8fdb\u7a0b\u6240\u8fde\u63a5\u5907\u5e93\u7684\u7edf\u8ba1\u4fe1\u606f\u3002\u8fd9\u91cc\u53ea\u5217\u51fa\u76f4\u63a5\u8fde\u63a5\u7684\u5907\u5e93\uff1b\u4e0d\u5305\u542b\u4e0b\u6e38\u5907\u5e93\u7684\u4fe1\u606f\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 replay_lsn FROM pg_catalog.pg_stat_replication;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": 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"\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_replication \u89c6\u56fe\u4e3a\u6bcf\u4e2a WAL \u53d1\u9001\u8fdb\u7a0b\u5305\u542b\u4e00\u884c\uff0c\u663e\u793a\u6709\u5173\u590d\u5236\u5230\u8be5\u53d1\u9001\u8fdb\u7a0b\u6240\u8fde\u63a5\u5907\u5e93\u7684\u7edf\u8ba1\u4fe1\u606f\u3002\u8fd9\u91cc\u53ea\u5217\u51fa\u76f4\u63a5\u8fde\u63a5\u7684\u5907\u5e93\uff1b\u4e0d\u5305\u542b\u4e0b\u6e38\u5907\u5e93\u7684\u4fe1\u606f\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 replay_lsn FROM pg_catalog.pg_stat_replication;", "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": "\u5df2\u5728\u8be5\u5907\u5e93\u6570\u636e\u5e93\u4e2d\u91cd\u653e\u7684\u6700\u540e\u4e00\u4e2a\u9884\u5199\u5f0f\u65e5\u5fd7\u4f4d\u7f6e", "description_zh_html": "<p>pg_stat_replication.replay_lsn \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_replication</code></dd><dt>\u5b57\u6bb5</dt><dd><code>replay_lsn</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>pg_lsn</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5df2\u5728\u8be5\u5907\u5e93\u6570\u636e\u5e93\u4e2d\u91cd\u653e\u7684\u6700\u540e\u4e00\u4e2a\u9884\u5199\u5f0f\u65e5\u5fd7\u4f4d\u7f6e</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": 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"original_text": {"/versions/14/description/0": "Last write-ahead log location replayed into the database on this standby server", "/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": "No stats_reset field is documented for this view", "/versions/14/related/0/label": "pg_stat_replication 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_replication view will contain one row per WAL sender process, showing statistics about replication to that sender's connected standby 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Only directly connected standbys are listed; no information is available about downstream standby servers.", "/versions/14/sections/1/paragraphs/0": "Read the same-version statistics collection and view documentation below for reset scope and visibility. 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stats_reset \u5b57\u6bb5"}], "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_replication \u89c6\u56fe\u4e3a\u6bcf\u4e2a WAL \u53d1\u9001\u8fdb\u7a0b\u5305\u542b\u4e00\u884c\uff0c\u663e\u793a\u6709\u5173\u590d\u5236\u5230\u8be5\u53d1\u9001\u8fdb\u7a0b\u6240\u8fde\u63a5\u5907\u5e93\u7684\u7edf\u8ba1\u4fe1\u606f\u3002\u8fd9\u91cc\u53ea\u5217\u51fa\u76f4\u63a5\u8fde\u63a5\u7684\u5907\u5e93\uff1b\u4e0d\u5305\u542b\u4e0b\u6e38\u5907\u5e93\u7684\u4fe1\u606f\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 replay_lsn FROM pg_catalog.pg_stat_replication;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": 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"\u624b\u518c\u672a\u4e3a\u6b64\u89c6\u56fe\u8bb0\u8f7d stats_reset \u5b57\u6bb5"}], "tables": [], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/15/monitoring-stats.html#", "anchor": "", "column": "replay_lsn", "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": "fb21567926b0daf1bba4149e8a6005dc92ddb4ad4d0142ece5867ef7605ddc8e", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "e1a64a87a46b825b88c082e4518161a47aab53c45694964f8ba1df28f7859f89"}, "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_replication \u89c6\u56fe\u4e3a\u6bcf\u4e2a WAL \u53d1\u9001\u8fdb\u7a0b\u5305\u542b\u4e00\u884c\uff0c\u663e\u793a\u6709\u5173\u590d\u5236\u5230\u8be5\u53d1\u9001\u8fdb\u7a0b\u6240\u8fde\u63a5\u5907\u5e93\u7684\u7edf\u8ba1\u4fe1\u606f\u3002\u8fd9\u91cc\u53ea\u5217\u51fa\u76f4\u63a5\u8fde\u63a5\u7684\u5907\u5e93\uff1b\u4e0d\u5305\u542b\u4e0b\u6e38\u5907\u5e93\u7684\u4fe1\u606f\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 replay_lsn FROM pg_catalog.pg_stat_replication;", "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": "\u5df2\u5728\u8be5\u5907\u5e93\u6570\u636e\u5e93\u4e2d\u91cd\u653e\u7684\u6700\u540e\u4e00\u4e2a\u9884\u5199\u5f0f\u65e5\u5fd7\u4f4d\u7f6e", "description_zh_html": "<p>pg_stat_replication.replay_lsn \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_replication</code></dd><dt>\u5b57\u6bb5</dt><dd><code>replay_lsn</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>pg_lsn</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5df2\u5728\u8be5\u5907\u5e93\u6570\u636e\u5e93\u4e2d\u91cd\u653e\u7684\u6700\u540e\u4e00\u4e2a\u9884\u5199\u5f0f\u65e5\u5fd7\u4f4d\u7f6e</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": "\u5df2\u5728\u8be5\u5907\u5e93\u6570\u636e\u5e93\u4e2d\u91cd\u653e\u7684\u6700\u540e\u4e00\u4e2a\u9884\u5199\u5f0f\u65e5\u5fd7\u4f4d\u7f6e", "version": "15", "link_map": {"/zh/docs/15/monitoring-stats.html": "/docs/15/monitoring-stats.html"}, "body_html": "<p>pg_stat_replication.replay_lsn \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_replication</code></dd><dt>\u5b57\u6bb5</dt><dd><code>replay_lsn</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>pg_lsn</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5df2\u5728\u8be5\u5907\u5e93\u6570\u636e\u5e93\u4e2d\u91cd\u653e\u7684\u6700\u540e\u4e00\u4e2a\u9884\u5199\u5f0f\u65e5\u5fd7\u4f4d\u7f6e</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": "54157dab049360cf23626c356ce4bca7db8fd043f975e8c25ff8942d9451ea4d", "content_hash": 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"original_text": {"/versions/15/description/0": "Last write-ahead log location replayed into the database on this standby server", "/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": "No stats_reset field is documented for this view", "/versions/15/related/0/label": "pg_stat_replication 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_replication view will contain one row per WAL sender process, showing statistics about replication to that sender's connected standby server. Only directly connected standbys are listed; no information is available about downstream standby servers.", "/versions/15/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/15/sections/2/paragraphs/0": "Example query; no execution result or measured value is asserted."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "c759a11b7e7a2fe5063579d4478a1c766621b441626a99cc7e6b6ce5697fdbb3", "canonical_center_text_hash": "6a4aa338f99bc84f13eedc3eda31ca1f3f00457725a3887c1aa64892a2a8df26"}, "description_zh": "\u5df2\u5728\u8be5\u5907\u5e93\u6570\u636e\u5e93\u4e2d\u91cd\u653e\u7684\u6700\u540e\u4e00\u4e2a\u9884\u5199\u5f0f\u65e5\u5fd7\u4f4d\u7f6e", "comparison_data": {"view": "pg_stat_replication", "field": "replay_lsn", "sql_type": "pg_lsn", "units_mentioned": []}, "comparison_hash": "09094506a930f173ffcce33bd94bf3f4a60ccb768ecaa4bbb8167d957c298945", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "<p>pg_stat_replication.replay_lsn 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stats_reset \u5b57\u6bb5"}], "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_replication \u89c6\u56fe\u4e3a\u6bcf\u4e2a WAL \u53d1\u9001\u8fdb\u7a0b\u5305\u542b\u4e00\u884c\uff0c\u663e\u793a\u6709\u5173\u590d\u5236\u5230\u8be5\u53d1\u9001\u8fdb\u7a0b\u6240\u8fde\u63a5\u5907\u5e93\u7684\u7edf\u8ba1\u4fe1\u606f\u3002\u8fd9\u91cc\u53ea\u5217\u51fa\u76f4\u63a5\u8fde\u63a5\u7684\u5907\u5e93\uff1b\u4e0d\u5305\u542b\u4e0b\u6e38\u5907\u5e93\u7684\u4fe1\u606f\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 replay_lsn FROM pg_catalog.pg_stat_replication;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": 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["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "description_zh": "\u5df2\u5728\u8be5\u5907\u5e93\u6570\u636e\u5e93\u4e2d\u91cd\u653e\u7684\u6700\u540e\u4e00\u4e2a\u9884\u5199\u5f0f\u65e5\u5fd7\u4f4d\u7f6e", "description_zh_html": "<p>pg_stat_replication.replay_lsn \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_replication</code></dd><dt>\u5b57\u6bb5</dt><dd><code>replay_lsn</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>pg_lsn</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5df2\u5728\u8be5\u5907\u5e93\u6570\u636e\u5e93\u4e2d\u91cd\u653e\u7684\u6700\u540e\u4e00\u4e2a\u9884\u5199\u5f0f\u65e5\u5fd7\u4f4d\u7f6e</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": 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"original_text": {"/versions/16/description/0": "Last write-ahead log location replayed into the database on this standby server", "/versions/16/facts/0/label": "View", "/versions/16/facts/1/label": "Field", "/versions/16/facts/2/label": "SQL type", "/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": "No stats_reset field is documented for this view", "/versions/16/related/0/label": "pg_stat_replication 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_replication view will contain one row per WAL sender process, showing statistics about replication to that sender's connected standby 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Only directly connected standbys are listed; no information is available about downstream standby servers.", "/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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stats_reset \u5b57\u6bb5"}], "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_replication \u89c6\u56fe\u4e3a\u6bcf\u4e2a WAL \u53d1\u9001\u8fdb\u7a0b\u5305\u542b\u4e00\u884c\uff0c\u663e\u793a\u6709\u5173\u590d\u5236\u5230\u8be5\u53d1\u9001\u8fdb\u7a0b\u6240\u8fde\u63a5\u5907\u5e93\u7684\u7edf\u8ba1\u4fe1\u606f\u3002\u8fd9\u91cc\u53ea\u5217\u51fa\u76f4\u63a5\u8fde\u63a5\u7684\u5907\u5e93\uff1b\u4e0d\u5305\u542b\u4e0b\u6e38\u5907\u5e93\u7684\u4fe1\u606f\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 replay_lsn FROM pg_catalog.pg_stat_replication;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": 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"original_text": {"/versions/17/description/0": "Last write-ahead log location replayed into the database on this standby server", "/versions/17/facts/0/label": "View", "/versions/17/facts/1/label": "Field", "/versions/17/facts/2/label": "SQL type", "/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": "No stats_reset field is documented for this view", "/versions/17/related/0/label": "pg_stat_replication columns", "/versions/17/related/1/label": "Statistics collection and reset functions", "/versions/17/sections/0/title": "View semantics", "/versions/17/sections/1/title": "Collection and reset context", "/versions/17/sections/2/title": "Inspect this field", "/versions/17/sections/0/paragraphs/0": "The pg_stat_replication view will contain one row per WAL sender process, showing statistics about replication to that sender's connected standby server. Only directly connected standbys are listed; no information is available about downstream standby servers.", "/versions/17/sections/1/paragraphs/0": "Read the same-version statistics collection and view documentation below for reset scope and visibility. 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stats_reset \u5b57\u6bb5"}], "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_replication \u89c6\u56fe\u4e3a\u6bcf\u4e2a WAL \u53d1\u9001\u8fdb\u7a0b\u5305\u542b\u4e00\u884c\uff0c\u663e\u793a\u6709\u5173\u590d\u5236\u5230\u8be5\u53d1\u9001\u8fdb\u7a0b\u6240\u8fde\u63a5\u5907\u5e93\u7684\u7edf\u8ba1\u4fe1\u606f\u3002\u8fd9\u91cc\u53ea\u5217\u51fa\u76f4\u63a5\u8fde\u63a5\u7684\u5907\u5e93\uff1b\u4e0d\u5305\u542b\u4e0b\u6e38\u5907\u5e93\u7684\u4fe1\u606f\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 replay_lsn FROM pg_catalog.pg_stat_replication;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": 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"\u624b\u518c\u672a\u4e3a\u6b64\u89c6\u56fe\u8bb0\u8f7d stats_reset \u5b57\u6bb5"}], "tables": [], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/18/monitoring-stats.html#", "anchor": "", "column": "replay_lsn", "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": "1d3a7d0c69790a566621fdfce6634e9e1c3c554e90188fb31fa644d821753cb6", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_replication \u89c6\u56fe\u4e3a\u6bcf\u4e2a WAL \u53d1\u9001\u8fdb\u7a0b\u5305\u542b\u4e00\u884c\uff0c\u663e\u793a\u6709\u5173\u590d\u5236\u5230\u8be5\u53d1\u9001\u8fdb\u7a0b\u6240\u8fde\u63a5\u5907\u5e93\u7684\u7edf\u8ba1\u4fe1\u606f\u3002\u8fd9\u91cc\u53ea\u5217\u51fa\u76f4\u63a5\u8fde\u63a5\u7684\u5907\u5e93\uff1b\u4e0d\u5305\u542b\u4e0b\u6e38\u5907\u5e93\u7684\u4fe1\u606f\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 replay_lsn FROM pg_catalog.pg_stat_replication;", "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": "\u5df2\u5728\u8be5\u5907\u5e93\u6570\u636e\u5e93\u4e2d\u91cd\u653e\u7684\u6700\u540e\u4e00\u4e2a\u9884\u5199\u5f0f\u65e5\u5fd7\u4f4d\u7f6e", "description_zh_html": "<p>pg_stat_replication.replay_lsn \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_replication</code></dd><dt>\u5b57\u6bb5</dt><dd><code>replay_lsn</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>pg_lsn</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5df2\u5728\u8be5\u5907\u5e93\u6570\u636e\u5e93\u4e2d\u91cd\u653e\u7684\u6700\u540e\u4e00\u4e2a\u9884\u5199\u5f0f\u65e5\u5fd7\u4f4d\u7f6e</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": "\u5df2\u5728\u8be5\u5907\u5e93\u6570\u636e\u5e93\u4e2d\u91cd\u653e\u7684\u6700\u540e\u4e00\u4e2a\u9884\u5199\u5f0f\u65e5\u5fd7\u4f4d\u7f6e", "version": "18", "link_map": {"/zh/docs/18/monitoring-stats.html": "/docs/18/monitoring-stats.html"}, "body_html": "<p>pg_stat_replication.replay_lsn \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_replication</code></dd><dt>\u5b57\u6bb5</dt><dd><code>replay_lsn</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>pg_lsn</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5df2\u5728\u8be5\u5907\u5e93\u6570\u636e\u5e93\u4e2d\u91cd\u653e\u7684\u6700\u540e\u4e00\u4e2a\u9884\u5199\u5f0f\u65e5\u5fd7\u4f4d\u7f6e</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": "de751d1faafc4353e23150efdb881938fe20f3316c54e03dba4abc762ced588d", "content_hash": 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"original_text": {"/versions/18/description/0": "Last write-ahead log location replayed into the database on this standby server", "/versions/18/facts/0/label": "View", "/versions/18/facts/1/label": "Field", "/versions/18/facts/2/label": "SQL type", "/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": "No stats_reset field is documented for this view", "/versions/18/related/0/label": "pg_stat_replication 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_replication view will contain one row per WAL sender process, showing statistics about replication to that sender's connected standby server. Only directly connected standbys are listed; no information is available about downstream standby servers.", "/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": "aef4f32bcbc76dad58686b000884991ae97dcef5b0f3bacb26777943d9ccfaa1", "canonical_center_text_hash": "44d26d5492cbd7a5559300ca68bdc47db099de553db69d04d9dbc2aafcaa5a49"}, "description_zh": "\u5df2\u5728\u8be5\u5907\u5e93\u6570\u636e\u5e93\u4e2d\u91cd\u653e\u7684\u6700\u540e\u4e00\u4e2a\u9884\u5199\u5f0f\u65e5\u5fd7\u4f4d\u7f6e", "comparison_data": {"view": "pg_stat_replication", "field": "replay_lsn", "sql_type": "pg_lsn", "units_mentioned": []}, "comparison_hash": "09094506a930f173ffcce33bd94bf3f4a60ccb768ecaa4bbb8167d957c298945", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "<p>pg_stat_replication.replay_lsn 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\u7c7b\u578b</dt><dd><code>pg_lsn</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5df2\u5728\u8be5\u5907\u5e93\u6570\u636e\u5e93\u4e2d\u91cd\u653e\u7684\u6700\u540e\u4e00\u4e2a\u9884\u5199\u5f0f\u65e5\u5fd7\u4f4d\u7f6e</p><p><a 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_replication", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "replay_lsn"}, {"label": "SQL \u7c7b\u578b", "value": "pg_lsn"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u624b\u518c\u672a\u4e3a\u6b64\u89c6\u56fe\u8bb0\u8f7d stats_reset \u5b57\u6bb5"}], "field": "replay_lsn", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_replication/?v=19", "label": "pg_stat_replication \u5b57\u6bb5"}, {"url": 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"replay_lsn", "locale": "zh-Hans", "version": "19", "build_id": 109, "page_key": "monitoring-stats.html", "extraction": "exact-catalog-field", "source_hash": "38f7e14f495b50d93ec5fe73e5630957512a3cbd01aa83c8d7dd33abfeedbb62", "source_revision": "sha256:af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:65fda1f1b62a89992b84014c9157e61b67dbe8190e93945826efec668fad038c"}, "body_sha256": "52c363b845781427d449faa20d02fc0a007e9ec6518cff4e83511c4c67df5c72", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701"}, "facts_zh": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "replay_lsn"}, {"label": "SQL \u7c7b\u578b", "value": "pg_lsn"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u624b\u518c\u672a\u4e3a\u6b64\u89c6\u56fe\u8bb0\u8f7d stats_reset \u5b57\u6bb5"}], "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_replication \u89c6\u56fe\u4e3a\u6bcf\u4e2a WAL \u53d1\u9001\u8fdb\u7a0b\u5305\u542b\u4e00\u884c\uff0c\u663e\u793a\u6709\u5173\u590d\u5236\u5230\u8be5\u53d1\u9001\u8fdb\u7a0b\u6240\u8fde\u63a5\u5907\u5e93\u7684\u7edf\u8ba1\u4fe1\u606f\u3002\u8fd9\u91cc\u53ea\u5217\u51fa\u76f4\u63a5\u8fde\u63a5\u7684\u5907\u5e93\uff1b\u4e0d\u5305\u542b\u4e0b\u6e38\u5907\u5e93\u7684\u4fe1\u606f\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 replay_lsn FROM pg_catalog.pg_stat_replication;", "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": "pg_lsn", "center_zh": {"title": "pg_stat_replication.replay_lsn", "locale": "zh-Hans", "source": {"key": "pg_stat_replication-replay_lsn", "locale": "zh-Hans", "version": "19", "text_hash": "c991ebaa212ae3880957f1717c3770c392e13f9912de77dc518dcea5b763197e", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "replay_lsn"}, {"label": "SQL \u7c7b\u578b", "value": "pg_lsn"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": 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"source_facts_revision": "af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701"}, "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_replication \u89c6\u56fe\u4e3a\u6bcf\u4e2a WAL \u53d1\u9001\u8fdb\u7a0b\u5305\u542b\u4e00\u884c\uff0c\u663e\u793a\u6709\u5173\u590d\u5236\u5230\u8be5\u53d1\u9001\u8fdb\u7a0b\u6240\u8fde\u63a5\u5907\u5e93\u7684\u7edf\u8ba1\u4fe1\u606f\u3002\u8fd9\u91cc\u53ea\u5217\u51fa\u76f4\u63a5\u8fde\u63a5\u7684\u5907\u5e93\uff1b\u4e0d\u5305\u542b\u4e0b\u6e38\u5907\u5e93\u7684\u4fe1\u606f\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 replay_lsn FROM pg_catalog.pg_stat_replication;", "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": "\u5df2\u5728\u8be5\u5907\u5e93\u6570\u636e\u5e93\u4e2d\u91cd\u653e\u7684\u6700\u540e\u4e00\u4e2a\u9884\u5199\u5f0f\u65e5\u5fd7\u4f4d\u7f6e", "description_zh_html": "<p>pg_stat_replication.replay_lsn \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_replication</code></dd><dt>\u5b57\u6bb5</dt><dd><code>replay_lsn</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>pg_lsn</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5df2\u5728\u8be5\u5907\u5e93\u6570\u636e\u5e93\u4e2d\u91cd\u653e\u7684\u6700\u540e\u4e00\u4e2a\u9884\u5199\u5f0f\u65e5\u5fd7\u4f4d\u7f6e</p><p><a href=\"/zh/docs/19/monitoring-stats.html#\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": 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server. Only directly connected standbys are listed; no information is available about downstream standby servers.", "/versions/19/sections/1/paragraphs/0": "Read the same-version statistics collection and view documentation below for reset scope and visibility. 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"\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 replay_lsn FROM pg_catalog.pg_stat_replication;", "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": "pg_lsn", "center_zh": {"title": "pg_stat_replication.replay_lsn", "locale": "zh-Hans", "source": {"key": "pg_stat_replication-replay_lsn", "locale": "zh-Hans", "version": "18", "text_hash": "44d26d5492cbd7a5559300ca68bdc47db099de553db69d04d9dbc2aafcaa5a49", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": 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"translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:08e987a66af27b98444a8057c256314eafa13611a3fb9e888214fc436824244b"}, "body_sha256": "1d3a7d0c69790a566621fdfce6634e9e1c3c554e90188fb31fa644d821753cb6", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_replication \u89c6\u56fe\u4e3a\u6bcf\u4e2a WAL \u53d1\u9001\u8fdb\u7a0b\u5305\u542b\u4e00\u884c\uff0c\u663e\u793a\u6709\u5173\u590d\u5236\u5230\u8be5\u53d1\u9001\u8fdb\u7a0b\u6240\u8fde\u63a5\u5907\u5e93\u7684\u7edf\u8ba1\u4fe1\u606f\u3002\u8fd9\u91cc\u53ea\u5217\u51fa\u76f4\u63a5\u8fde\u63a5\u7684\u5907\u5e93\uff1b\u4e0d\u5305\u542b\u4e0b\u6e38\u5907\u5e93\u7684\u4fe1\u606f\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 replay_lsn FROM pg_catalog.pg_stat_replication;", "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": "\u5df2\u5728\u8be5\u5907\u5e93\u6570\u636e\u5e93\u4e2d\u91cd\u653e\u7684\u6700\u540e\u4e00\u4e2a\u9884\u5199\u5f0f\u65e5\u5fd7\u4f4d\u7f6e", "description_zh_html": "<p>pg_stat_replication.replay_lsn \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_replication</code></dd><dt>\u5b57\u6bb5</dt><dd><code>replay_lsn</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>pg_lsn</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5df2\u5728\u8be5\u5907\u5e93\u6570\u636e\u5e93\u4e2d\u91cd\u653e\u7684\u6700\u540e\u4e00\u4e2a\u9884\u5199\u5f0f\u65e5\u5fd7\u4f4d\u7f6e</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": "\u5df2\u5728\u8be5\u5907\u5e93\u6570\u636e\u5e93\u4e2d\u91cd\u653e\u7684\u6700\u540e\u4e00\u4e2a\u9884\u5199\u5f0f\u65e5\u5fd7\u4f4d\u7f6e", "version": "18", "link_map": {"/zh/docs/18/monitoring-stats.html": "/docs/18/monitoring-stats.html"}, "body_html": "<p>pg_stat_replication.replay_lsn \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_replication</code></dd><dt>\u5b57\u6bb5</dt><dd><code>replay_lsn</code></dd><dt>SQL 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["\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[8]/div[3]/div[1]/table[0]/tbody[2]/tr[13]/td[0]/p[1]", "#MONITORING-STATS/div[8]/p[2]"]}], "language": "zh", "original_text": {"/versions/18/description/0": "Last write-ahead log location replayed into the database on this standby server", "/versions/18/facts/0/label": "View", "/versions/18/facts/1/label": "Field", "/versions/18/facts/2/label": "SQL type", "/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": "No stats_reset field is documented for this view", "/versions/18/related/0/label": "pg_stat_replication 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_replication view will contain one row per WAL sender process, showing statistics about replication to that sender's connected standby server. Only directly connected standbys are listed; no information is available about downstream standby servers.", "/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": "aef4f32bcbc76dad58686b000884991ae97dcef5b0f3bacb26777943d9ccfaa1", "canonical_center_text_hash": "44d26d5492cbd7a5559300ca68bdc47db099de553db69d04d9dbc2aafcaa5a49"}, "description_zh": "\u5df2\u5728\u8be5\u5907\u5e93\u6570\u636e\u5e93\u4e2d\u91cd\u653e\u7684\u6700\u540e\u4e00\u4e2a\u9884\u5199\u5f0f\u65e5\u5fd7\u4f4d\u7f6e", "comparison_data": {"view": "pg_stat_replication", "field": "replay_lsn", "sql_type": "pg_lsn", "units_mentioned": []}, "comparison_hash": "09094506a930f173ffcce33bd94bf3f4a60ccb768ecaa4bbb8167d957c298945", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "<p>pg_stat_replication.replay_lsn \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_replication</code></dd><dt>\u5b57\u6bb5</dt><dd><code>replay_lsn</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>pg_lsn</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5df2\u5728\u8be5\u5907\u5e93\u6570\u636e\u5e93\u4e2d\u91cd\u653e\u7684\u6700\u540e\u4e00\u4e2a\u9884\u5199\u5f0f\u65e5\u5fd7\u4f4d\u7f6e</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_replication.replay_lsn \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_replication</code></dd><dt>\u5b57\u6bb5</dt><dd><code>replay_lsn</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>pg_lsn</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5df2\u5728\u8be5\u5907\u5e93\u6570\u636e\u5e93\u4e2d\u91cd\u653e\u7684\u6700\u540e\u4e00\u4e2a\u9884\u5199\u5f0f\u65e5\u5fd7\u4f4d\u7f6e</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": ""}}