pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d WAL \u53d1\u9001\u8fdb\u7a0b\u7684\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u4e3a\uff1a startup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "summary": "\u5f53\u524d WAL \u53d1\u9001\u8fdb\u7a0b\u7684\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u4e3a\uff1a startup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002", "version": "10", "link_map": {"/zh/docs/10/monitoring-stats.html": "/docs/10/monitoring-stats.html"}, "body_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d WAL \u53d1\u9001\u8fdb\u7a0b\u7684\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u4e3a\uff1a startup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
", "body_sha256": "f027bebe245c72e9225468b590bad3bce0a752436ca09234be51b4d2f61af539", "content_hash": "c375a1c45344e2e0fe8ff0871967908e94bbfe63b35820187ff37465c15f9317", "source_database": "center", "source_revision": "94a4b2528372458e5662c18d406629266667c437198160a18cdfd2c4a4d6eee9"}, "signature": "SELECT state FROM pg_catalog.pg_stat_replication;", "tables_zh": [], "documented": true, "description": ["\u5f53\u524d WAL \u53d1\u9001\u8fdb\u7a0b\u7684\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u4e3a\uff1a startup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002"], "manual_html": "", "manual_path": "/docs/10/monitoring-stats.html", "sections_zh": [{"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 state 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"]}], "source_only": false, "localization": {"status": "complete", "sources": [{"url": "/docs/10/monitoring-stats.html", "method": "same-major semantic node", "sha256": "881c50196a1774b6cbfd40977523b79f34cd079195f91024d1e3c322c763a8b5", "language": "zh", "matched_nodes": ["#MONITORING-STATS/div[6]/div[5]/div[1]/table[0]/tbody[2]/tr[1]/td[1]"]}], "language": "zh", "original_text": {"/versions/10/description/0": "Current WAL sender state. Possible values are: startup: This WAL sender is starting up. catchup: This WAL sender's connected standby is catching up with the primary. streaming: This WAL sender is streaming changes after its connected standby server has caught up with the primary. backup: This WAL sender is sending a backup. stopping: This WAL sender is stopping.", "/versions/10/facts/0/label": "View", "/versions/10/facts/1/label": "Field", "/versions/10/facts/2/label": "SQL type", "/versions/10/facts/3/label": "Units named in the field definition", "/versions/10/facts/3/value": "Not specified", "/versions/10/facts/4/label": "Reset observation", "/versions/10/facts/4/value": "No stats_reset field is documented for this view", "/versions/10/related/0/label": "pg_stat_replication columns", "/versions/10/related/1/label": "Statistics collection and reset functions", "/versions/10/sections/0/title": "View semantics", "/versions/10/sections/1/title": "Collection and reset context", "/versions/10/sections/2/title": "Inspect this field", "/versions/10/sections/0/paragraphs/0": "One row per WAL sender process, showing statistics about replication to that sender's connected standby server. See pg_stat_replication for details.", "/versions/10/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/10/sections/2/paragraphs/0": "Example query; no execution result or measured value is asserted."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "0003673fba4ca4faaa384b974aeaa365aa774e3f7ed18bcd713ed1e4697e880f", "canonical_center_text_hash": "c375a1c45344e2e0fe8ff0871967908e94bbfe63b35820187ff37465c15f9317"}, "description_zh": "\u5f53\u524d WAL \u53d1\u9001\u8fdb\u7a0b\u7684\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u4e3a\uff1a startup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002", "comparison_data": {"view": "pg_stat_replication", "field": "state", "sql_type": "text", "units_mentioned": []}, "comparison_hash": "b794063d8edca716ce86de3f84b0d8e38e5cb19508b0e1528584a91e3e50382d", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d WAL \u53d1\u9001\u8fdb\u7a0b\u7684\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u4e3a\uff1a startup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "11": {"view": "pg_stat_replication", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "state"}, {"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": "\u624b\u518c\u672a\u4e3a\u6b64\u89c6\u56fe\u8bb0\u8f7d stats_reset \u5b57\u6bb5"}], "field": "state", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_replication/?v=11", "label": "pg_stat_replication \u5b57\u6bb5"}, {"url": "/docs/11/monitoring-stats.html", "label": "\u7edf\u8ba1\u6536\u96c6\u4e0e\u91cd\u7f6e\u51fd\u6570"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v11.22/postgresql-11.22.tar.bz2", "label": "11.22", "major": "11", "channel": "stable", "revision": "2cb7c97d7a0d7278851bbc9c61f467b69c094c72b81740b751108e7892ebe1f0"}, "sources": [{"url": "/docs/11/monitoring-stats.html#PG-STAT-REPLICATION-VIEW", "path": "monitoring-stats.html", "label": "PostgreSQL 11 English manual", "sha256": "8b7b421aabe5ecaae695cb42a270d7192bfe2bfbd1ac2aa756087c177f734600"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/11/monitoring-stats.html#", "anchor": "", "column": "state", "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": "27ca3a236623eba547a03b72ef50e4f1da3763f1ed744df5aa778ba6b53d0484", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "2cb7c97d7a0d7278851bbc9c61f467b69c094c72b81740b751108e7892ebe1f0"}, "facts_zh": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "state"}, {"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": "\u624b\u518c\u672a\u4e3a\u6b64\u89c6\u56fe\u8bb0\u8f7d stats_reset \u5b57\u6bb5"}], "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 state 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": "text", "center_zh": {"title": "pg_stat_replication.state", "locale": "zh-Hans", "source": {"key": "pg_stat_replication-state", "locale": "zh-Hans", "version": "11", "text_hash": "e02c0e662e9fd7b3a89f6760ff40499ed0ec06f824ca13bffeea9904409550bf", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "2cb7c97d7a0d7278851bbc9c61f467b69c094c72b81740b751108e7892ebe1f0"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "state"}, {"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": "\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/11/monitoring-stats.html#", "anchor": "", "column": "state", "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": "27ca3a236623eba547a03b72ef50e4f1da3763f1ed744df5aa778ba6b53d0484", "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 state 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": "\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a startup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002", "description_zh_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a startup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "summary": "\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a startup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002", "version": "11", "link_map": {"/zh/docs/11/monitoring-stats.html": "/docs/11/monitoring-stats.html"}, "body_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a startup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
", "body_sha256": "f0cbeeb3eb8fd2f81d13ae5c3677de6eb52fe881495970e136351af3893b8418", "content_hash": "e02c0e662e9fd7b3a89f6760ff40499ed0ec06f824ca13bffeea9904409550bf", "source_database": "center", "source_revision": "2cb7c97d7a0d7278851bbc9c61f467b69c094c72b81740b751108e7892ebe1f0"}, "signature": "SELECT state FROM pg_catalog.pg_stat_replication;", "tables_zh": [], "documented": true, "description": ["\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a startup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002"], "manual_html": "", "manual_path": "/docs/11/monitoring-stats.html", "sections_zh": [{"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 state 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"]}], "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[5]/div[1]/table[0]/tbody[2]/tr[1]/td[1]"]}], "language": "zh", "original_text": {"/versions/11/description/0": "Current WAL sender state. Possible values are: startup: This WAL sender is starting up. catchup: This WAL sender's connected standby is catching up with the primary. streaming: This WAL sender is streaming changes after its connected standby server has caught up with the primary. backup: This WAL sender is sending a backup. stopping: This WAL sender is stopping.", "/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": "No stats_reset field is documented for this view", "/versions/11/related/0/label": "pg_stat_replication 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 per WAL sender process, showing statistics about replication to that sender's connected standby server. See pg_stat_replication for details.", "/versions/11/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/11/sections/2/paragraphs/0": "Example query; no execution result or measured value is asserted."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "f3ec97c84444c7830a470f8c1c825239355ee1de166e88ec2b2e68d98290f69b", "canonical_center_text_hash": "e02c0e662e9fd7b3a89f6760ff40499ed0ec06f824ca13bffeea9904409550bf"}, "description_zh": "\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a startup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002", "comparison_data": {"view": "pg_stat_replication", "field": "state", "sql_type": "text", "units_mentioned": []}, "comparison_hash": "b794063d8edca716ce86de3f84b0d8e38e5cb19508b0e1528584a91e3e50382d", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a startup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "12": {"view": "pg_stat_replication", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "state"}, {"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": "\u624b\u518c\u672a\u4e3a\u6b64\u89c6\u56fe\u8bb0\u8f7d stats_reset \u5b57\u6bb5"}], "field": "state", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_replication/?v=12", "label": "pg_stat_replication \u5b57\u6bb5"}, {"url": "/docs/12/monitoring-stats.html", "label": "\u7edf\u8ba1\u6536\u96c6\u4e0e\u91cd\u7f6e\u51fd\u6570"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v12.22/postgresql-12.22.tar.bz2", "label": "12.22", "major": "12", "channel": "stable", "revision": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}, "sources": [{"url": "/docs/12/monitoring-stats.html#PG-STAT-REPLICATION-VIEW", "path": "monitoring-stats.html", "label": "PostgreSQL 12 English manual", "sha256": "3a764eaa784efc0eed1081cdfc2bf313c91bd17122d66dd16055d8b640320699"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/12/monitoring-stats.html#", "anchor": "", "column": "state", "locale": "zh-Hans", "version": "12", "build_id": 65, "page_key": "monitoring-stats.html", "extraction": "exact-catalog-field", "source_hash": "1807d9852353a1af2b64d546fb3be93143b4831734c8d432737488e3037ac9f1", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:86d2ff781f93e1de17122ebc514d5e64fcb63fed15941f496d7e146c6dcc7a49"}, "body_sha256": "a55a0b9a703ea7dc525d0a40eaffea561db1e08ecf08f8d75a49d8ea3d69004a", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}, "facts_zh": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "state"}, {"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": "\u624b\u518c\u672a\u4e3a\u6b64\u89c6\u56fe\u8bb0\u8f7d stats_reset \u5b57\u6bb5"}], "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 state 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": "text", "center_zh": {"title": "pg_stat_replication.state", "locale": "zh-Hans", "source": {"key": "pg_stat_replication-state", "locale": "zh-Hans", "version": "12", "text_hash": "129e4f16074d1e6d1d7ef6661ac4ecc6f577282ea0058ea19fed43ebe67a2aff", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "state"}, {"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": "\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/12/monitoring-stats.html#", "anchor": "", "column": "state", "locale": "zh-Hans", "version": "12", "build_id": 65, "page_key": "monitoring-stats.html", "extraction": "exact-catalog-field", "source_hash": "1807d9852353a1af2b64d546fb3be93143b4831734c8d432737488e3037ac9f1", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:86d2ff781f93e1de17122ebc514d5e64fcb63fed15941f496d7e146c6dcc7a49"}, "body_sha256": "a55a0b9a703ea7dc525d0a40eaffea561db1e08ecf08f8d75a49d8ea3d69004a", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}, "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 state 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": "\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a startup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002", "description_zh_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a startup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "summary": "\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a startup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002", "version": "12", "link_map": {"/zh/docs/12/monitoring-stats.html": "/docs/12/monitoring-stats.html"}, "body_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a startup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
", "body_sha256": "bfca51ce18da19c0a1ed495edd63390a87fdfb54528a09bde0257699bf2f5c80", "content_hash": "129e4f16074d1e6d1d7ef6661ac4ecc6f577282ea0058ea19fed43ebe67a2aff", "source_database": "center", "source_revision": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}, "signature": "SELECT state FROM pg_catalog.pg_stat_replication;", "tables_zh": [], "documented": true, "description": ["\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a startup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002"], "manual_html": "", "manual_path": "/docs/12/monitoring-stats.html", "sections_zh": [{"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 state 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"]}], "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[6]/div[1]/table[0]/tbody[2]/tr[1]/td[1]"]}], "language": "zh", "original_text": {"/versions/12/description/0": "Current WAL sender state. Possible values are: startup: This WAL sender is starting up. catchup: This WAL sender's connected standby is catching up with the primary. streaming: This WAL sender is streaming changes after its connected standby server has caught up with the primary. backup: This WAL sender is sending a backup. stopping: This WAL sender is stopping.", "/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": "No stats_reset field is documented for this view", "/versions/12/related/0/label": "pg_stat_replication 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 per WAL sender process, showing statistics about replication to that sender's connected standby server. See pg_stat_replication 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": "55531f7e64a7652a13c72eeaba98dcd2f20a35937eee98b7a9ed63177d58ba8d", "canonical_center_text_hash": "129e4f16074d1e6d1d7ef6661ac4ecc6f577282ea0058ea19fed43ebe67a2aff"}, "description_zh": "\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a startup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002", "comparison_data": {"view": "pg_stat_replication", "field": "state", "sql_type": "text", "units_mentioned": []}, "comparison_hash": "b794063d8edca716ce86de3f84b0d8e38e5cb19508b0e1528584a91e3e50382d", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a startup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "13": {"view": "pg_stat_replication", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "state"}, {"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": "\u624b\u518c\u672a\u4e3a\u6b64\u89c6\u56fe\u8bb0\u8f7d stats_reset \u5b57\u6bb5"}], "field": "state", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_replication/?v=13", "label": "pg_stat_replication \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-REPLICATION-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": "state", "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": "af14e9491eec6d2abb668452f8dc6dda75593bbd3ca36bde7d17aca6c48830a9", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6"}, "facts_zh": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "state"}, {"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": "\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 state 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": "text", "center_zh": {"title": "pg_stat_replication.state", "locale": "zh-Hans", "source": {"key": "pg_stat_replication-state", "locale": "zh-Hans", "version": "13", "text_hash": "82d1b36591986bc22e8623ed4414a91a9a9e2699e2b8c9f3728fb628eb92dfd2", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "state"}, {"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": "\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": "state", "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": "af14e9491eec6d2abb668452f8dc6dda75593bbd3ca36bde7d17aca6c48830a9", "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 state 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": "\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n", "description_zh_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "summary": "\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n", "version": "13", "link_map": {"/zh/docs/13/monitoring-stats.html": "/docs/13/monitoring-stats.html"}, "body_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
", "body_sha256": "b1e330ce00a96c0e0e00285286f0eac7feb78b9f6366b5331f33932ec7dbb62b", "content_hash": "82d1b36591986bc22e8623ed4414a91a9a9e2699e2b8c9f3728fb628eb92dfd2", "source_database": "center", "source_revision": "6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6"}, "signature": "SELECT state FROM pg_catalog.pg_stat_replication;", "tables_zh": [], "documented": true, "description": ["\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n"], "manual_html": "", "manual_path": "/docs/13/monitoring-stats.html", "sections_zh": [{"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 state 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"]}], "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[8]/p[2]"]}], "language": "zh", "original_text": {"/versions/13/description/0": "Current WAL sender state. Possible values are:\n\nstartup: This WAL sender is starting up. catchup: This WAL sender's connected standby is catching up with the primary. streaming: This WAL sender is streaming changes after its connected standby server has caught up with the primary. backup: This WAL sender is sending a backup. stopping: This WAL sender is stopping.", "/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": "06bffca0a9eb7d43e90b30b93074c01169abc0b640ce1e56ea9ba8d900b4e637", "canonical_center_text_hash": "82d1b36591986bc22e8623ed4414a91a9a9e2699e2b8c9f3728fb628eb92dfd2"}, "description_zh": "\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n", "comparison_data": {"view": "pg_stat_replication", "field": "state", "sql_type": "text", "units_mentioned": []}, "comparison_hash": "b794063d8edca716ce86de3f84b0d8e38e5cb19508b0e1528584a91e3e50382d", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "14": {"view": "pg_stat_replication", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "state"}, {"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": "\u624b\u518c\u672a\u4e3a\u6b64\u89c6\u56fe\u8bb0\u8f7d stats_reset \u5b57\u6bb5"}], "field": "state", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_replication/?v=14", "label": "pg_stat_replication \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-REPLICATION-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": "state", "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": "e93efc95fef77bca1c65a50f00e0469bfb4c6ff44c1f83c5319017a69b3d6a3b", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897"}, "facts_zh": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "state"}, {"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": "\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 state 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": "text", "center_zh": {"title": "pg_stat_replication.state", "locale": "zh-Hans", "source": {"key": "pg_stat_replication-state", "locale": "zh-Hans", "version": "14", "text_hash": "03cac06d25c965b573b77ecae544161f9e742f9107bd12cc3911beb320ae380c", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "state"}, {"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": "\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/14/monitoring-stats.html#", "anchor": "", "column": "state", "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": "e93efc95fef77bca1c65a50f00e0469bfb4c6ff44c1f83c5319017a69b3d6a3b", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897"}, "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 state 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": "\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n", "description_zh_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "summary": "\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n", "version": "14", "link_map": {"/zh/docs/14/monitoring-stats.html": "/docs/14/monitoring-stats.html"}, "body_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
", "body_sha256": "8f4442011f4066e9fda970a44d00ae50af4f1f3535f5ebaa0f375e744bd65618", "content_hash": "03cac06d25c965b573b77ecae544161f9e742f9107bd12cc3911beb320ae380c", "source_database": "center", "source_revision": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897"}, "signature": "SELECT state FROM pg_catalog.pg_stat_replication;", "tables_zh": [], "documented": true, "description": ["\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n"], "manual_html": "", "manual_path": "/docs/14/monitoring-stats.html", "sections_zh": [{"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 state 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"]}], "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[8]/p[2]"]}], "language": "zh", "original_text": {"/versions/14/description/0": "Current WAL sender state. Possible values are:\n\nstartup: This WAL sender is starting up. catchup: This WAL sender's connected standby is catching up with the primary. streaming: This WAL sender is streaming changes after its connected standby server has caught up with the primary. backup: This WAL sender is sending a backup. stopping: This WAL sender is stopping.", "/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 server. 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. 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": "38cb2786a37e7d8b0f1f6c03515ae874129e96f2fa2b470b7cc152d8598791f1", "canonical_center_text_hash": "03cac06d25c965b573b77ecae544161f9e742f9107bd12cc3911beb320ae380c"}, "description_zh": "\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n", "comparison_data": {"view": "pg_stat_replication", "field": "state", "sql_type": "text", "units_mentioned": []}, "comparison_hash": "b794063d8edca716ce86de3f84b0d8e38e5cb19508b0e1528584a91e3e50382d", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "15": {"view": "pg_stat_replication", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "state"}, {"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": "\u624b\u518c\u672a\u4e3a\u6b64\u89c6\u56fe\u8bb0\u8f7d stats_reset \u5b57\u6bb5"}], "field": "state", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_replication/?v=15", "label": "pg_stat_replication \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-REPLICATION-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": "state", "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": "7b3391d538992e6207374a631b254b49bd9dc807afa11b8d37217cce4337b775", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "e1a64a87a46b825b88c082e4518161a47aab53c45694964f8ba1df28f7859f89"}, "facts_zh": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "state"}, {"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": "\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 state 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": "text", "center_zh": {"title": "pg_stat_replication.state", "locale": "zh-Hans", "source": {"key": "pg_stat_replication-state", "locale": "zh-Hans", "version": "15", "text_hash": "78c4fa8161f5366465e7bac5515e7d23ffaac631943bb6f47c861d3998cd4393", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "e1a64a87a46b825b88c082e4518161a47aab53c45694964f8ba1df28f7859f89"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "state"}, {"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": "\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": "state", "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": "7b3391d538992e6207374a631b254b49bd9dc807afa11b8d37217cce4337b775", "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 state 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": "\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n", "description_zh_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "summary": "\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n", "version": "15", "link_map": {"/zh/docs/15/monitoring-stats.html": "/docs/15/monitoring-stats.html"}, "body_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
", "body_sha256": "f674f47679d51cf1d8a88ed259ea5333d74c9077490c8ae37cf276605a8d79e1", "content_hash": "78c4fa8161f5366465e7bac5515e7d23ffaac631943bb6f47c861d3998cd4393", "source_database": "center", "source_revision": "e1a64a87a46b825b88c082e4518161a47aab53c45694964f8ba1df28f7859f89"}, "signature": "SELECT state FROM pg_catalog.pg_stat_replication;", "tables_zh": [], "documented": true, "description": ["\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n"], "manual_html": "", "manual_path": "/docs/15/monitoring-stats.html", "sections_zh": [{"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 state 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"]}], "source_only": false, "localization": {"status": "complete", "sources": [{"url": "/docs/15/monitoring-stats.html", "method": "same-major semantic node", "sha256": "373028581d43d13a3f098f997d5912fca6c8c1bf42a129d9336834c119bcaf6b", "language": "zh", "matched_nodes": ["#MONITORING-STATS/div[8]/p[2]"]}], "language": "zh", "original_text": {"/versions/15/description/0": "Current WAL sender state. Possible values are:\n\nstartup: This WAL sender is starting up. catchup: This WAL sender's connected standby is catching up with the primary. streaming: This WAL sender is streaming changes after its connected standby server has caught up with the primary. backup: This WAL sender is sending a backup. stopping: This WAL sender is stopping.", "/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": "0f9495fbad2ca5603c1f40f6e46def52ad98b1e4a3aa66f8abd7d34e4890fbe3", "canonical_center_text_hash": "78c4fa8161f5366465e7bac5515e7d23ffaac631943bb6f47c861d3998cd4393"}, "description_zh": "\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n", "comparison_data": {"view": "pg_stat_replication", "field": "state", "sql_type": "text", "units_mentioned": []}, "comparison_hash": "b794063d8edca716ce86de3f84b0d8e38e5cb19508b0e1528584a91e3e50382d", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "16": {"view": "pg_stat_replication", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "state"}, {"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": "\u624b\u518c\u672a\u4e3a\u6b64\u89c6\u56fe\u8bb0\u8f7d stats_reset \u5b57\u6bb5"}], "field": "state", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_replication/?v=16", "label": "pg_stat_replication \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-REPLICATION-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": "state", "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": "a8c83e59763a877245e391afd9b0bbfe3c03db2ac936b4c901c00bb6d0098b9f", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "c1575341fa7bd40f5274ea465b34390f4dc64cdd0770af327005caaeb9f6b7ed"}, "facts_zh": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "state"}, {"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": "\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 state 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": "text", "center_zh": {"title": "pg_stat_replication.state", "locale": "zh-Hans", "source": {"key": "pg_stat_replication-state", "locale": "zh-Hans", "version": "16", "text_hash": "f78a4784628472bb76dee70bd64d5743f738ffd0ebee6f04a9c0f56d6ea8dea5", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "c1575341fa7bd40f5274ea465b34390f4dc64cdd0770af327005caaeb9f6b7ed"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "state"}, {"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": "\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/16/monitoring-stats.html#", "anchor": "", "column": "state", "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": "a8c83e59763a877245e391afd9b0bbfe3c03db2ac936b4c901c00bb6d0098b9f", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "c1575341fa7bd40f5274ea465b34390f4dc64cdd0770af327005caaeb9f6b7ed"}, "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 state 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": "\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n", "description_zh_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "summary": "\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n", "version": "16", "link_map": {"/zh/docs/16/monitoring-stats.html": "/docs/16/monitoring-stats.html"}, "body_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
", "body_sha256": "24eab3706ecdddb73edd88c7e1356fd95861bf17ce9cb8f2ff4fe4142b61d7dd", "content_hash": "f78a4784628472bb76dee70bd64d5743f738ffd0ebee6f04a9c0f56d6ea8dea5", "source_database": "center", "source_revision": "c1575341fa7bd40f5274ea465b34390f4dc64cdd0770af327005caaeb9f6b7ed"}, "signature": "SELECT state FROM pg_catalog.pg_stat_replication;", "tables_zh": [], "documented": true, "description": ["\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n"], "manual_html": "", "manual_path": "/docs/16/monitoring-stats.html", "sections_zh": [{"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 state 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"]}], "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[8]/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": "Current WAL sender state. Possible values are:\n\nstartup: This WAL sender is starting up. catchup: This WAL sender's connected standby is catching up with the primary. streaming: This WAL sender is streaming changes after its connected standby server has caught up with the primary. backup: This WAL sender is sending a backup. stopping: This WAL sender is stopping.", "/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": "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 server. 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. No per-field reset rule is inferred from the field name.", "/versions/16/sections/2/paragraphs/0": "Example query; no execution result or measured value is asserted."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "d0fdf9339decaf9193a24552895f5d7396147330a5249e41a6d87e9b60c3bad7", "canonical_center_text_hash": "f78a4784628472bb76dee70bd64d5743f738ffd0ebee6f04a9c0f56d6ea8dea5"}, "description_zh": "\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n", "comparison_data": {"view": "pg_stat_replication", "field": "state", "sql_type": "text", "units_mentioned": []}, "comparison_hash": "b794063d8edca716ce86de3f84b0d8e38e5cb19508b0e1528584a91e3e50382d", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "17": {"view": "pg_stat_replication", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "state"}, {"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": "\u624b\u518c\u672a\u4e3a\u6b64\u89c6\u56fe\u8bb0\u8f7d stats_reset \u5b57\u6bb5"}], "field": "state", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_replication/?v=17", "label": "pg_stat_replication \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-REPLICATION-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": "state", "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": "0b347eb300b889149e300dbf96d272966822482ae323969c19fabe5e611c0a48", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979"}, "facts_zh": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "state"}, {"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": "\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 state 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": "text", "center_zh": {"title": "pg_stat_replication.state", "locale": "zh-Hans", "source": {"key": "pg_stat_replication-state", "locale": "zh-Hans", "version": "17", "text_hash": "1a3a1134a4c101624c917ef6b787e2cc25080c8b12bdc6c0148eeab7988de43a", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "state"}, {"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": "\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/17/monitoring-stats.html#", "anchor": "", "column": "state", "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": "0b347eb300b889149e300dbf96d272966822482ae323969c19fabe5e611c0a48", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979"}, "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 state 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": "\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n", "description_zh_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "summary": "\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n", "version": "17", "link_map": {"/zh/docs/17/monitoring-stats.html": "/docs/17/monitoring-stats.html"}, "body_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
", "body_sha256": "00d75b25eaf23e52f3b2cb34db3507f791bd8364ec9c2eb1ea6702412bdf66e1", "content_hash": "1a3a1134a4c101624c917ef6b787e2cc25080c8b12bdc6c0148eeab7988de43a", "source_database": "center", "source_revision": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979"}, "signature": "SELECT state FROM pg_catalog.pg_stat_replication;", "tables_zh": [], "documented": true, "description": ["\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n"], "manual_html": "", "manual_path": "/docs/17/monitoring-stats.html", "sections_zh": [{"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 state 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"]}], "source_only": false, "localization": {"status": "complete", "sources": [{"url": "/docs/17/monitoring-stats.html", "method": "same-major semantic node", "sha256": "5cd346cc373a5a006b07664d9969d4c630c8ea55dea33b8f3211f061ce43e54f", "language": "zh", "matched_nodes": ["#MONITORING-STATS/div[8]/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": "Current WAL sender state. Possible values are:\n\nstartup: This WAL sender is starting up. catchup: This WAL sender's connected standby is catching up with the primary. streaming: This WAL sender is streaming changes after its connected standby server has caught up with the primary. backup: This WAL sender is sending a backup. stopping: This WAL sender is stopping.", "/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": "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. No per-field reset rule is inferred from the field name.", "/versions/17/sections/2/paragraphs/0": "Example query; no execution result or measured value is asserted."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "ca3deca72365784b9bc9cf34b02e4b68154173ffdc0ff1d1867e8d5fc8989473", "canonical_center_text_hash": "1a3a1134a4c101624c917ef6b787e2cc25080c8b12bdc6c0148eeab7988de43a"}, "description_zh": "\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n", "comparison_data": {"view": "pg_stat_replication", "field": "state", "sql_type": "text", "units_mentioned": []}, "comparison_hash": "b794063d8edca716ce86de3f84b0d8e38e5cb19508b0e1528584a91e3e50382d", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "18": {"view": "pg_stat_replication", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "state"}, {"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": "\u624b\u518c\u672a\u4e3a\u6b64\u89c6\u56fe\u8bb0\u8f7d stats_reset \u5b57\u6bb5"}], "field": "state", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_replication/?v=18", "label": "pg_stat_replication \u5b57\u6bb5"}, {"url": "/docs/18/monitoring-stats.html", "label": "\u7edf\u8ba1\u6536\u96c6\u4e0e\u91cd\u7f6e\u51fd\u6570"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2", "label": "18.6", "major": "18", "channel": "stable", "revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "sources": [{"url": "/docs/18/monitoring-stats.html#PG-STAT-REPLICATION-VIEW", "path": "monitoring-stats.html", "label": "PostgreSQL 18 English manual", "sha256": "aa979eed08627fbf715a9d792094a162a73671db5af810f3ab2aad3e073d5722"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/18/monitoring-stats.html#", "anchor": "", "column": "state", "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": "0aba43c9da99776fa35d898f823075467a89a7c7f9bc122a04833b01f6d311e7", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "facts_zh": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "state"}, {"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": "\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 state 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": "text", "center_zh": {"title": "pg_stat_replication.state", "locale": "zh-Hans", "source": {"key": "pg_stat_replication-state", "locale": "zh-Hans", "version": "18", "text_hash": "a9fc42188027e0794aeae991294f79a103e3e67f34f88536d5c5b17cfde099c7", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "state"}, {"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": "\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": "state", "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": "0aba43c9da99776fa35d898f823075467a89a7c7f9bc122a04833b01f6d311e7", "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 state 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": "\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n", "description_zh_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "summary": "\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n", "version": "18", "link_map": {"/zh/docs/18/monitoring-stats.html": "/docs/18/monitoring-stats.html"}, "body_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
", "body_sha256": "2e3f4d5b6db3baa5ef820d0853ace141e277bd690f8da6cbdf44d545be973b23", "content_hash": "a9fc42188027e0794aeae991294f79a103e3e67f34f88536d5c5b17cfde099c7", "source_database": "center", "source_revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "signature": "SELECT state FROM pg_catalog.pg_stat_replication;", "tables_zh": [], "documented": true, "description": ["\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n"], "manual_html": "", "manual_path": "/docs/18/monitoring-stats.html", "sections_zh": [{"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 state 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"]}], "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]/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": "Current WAL sender state. Possible values are:\n\nstartup: This WAL sender is starting up. catchup: This WAL sender's connected standby is catching up with the primary. streaming: This WAL sender is streaming changes after its connected standby server has caught up with the primary. backup: This WAL sender is sending a backup. stopping: This WAL sender is stopping.", "/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": "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": "854c61f91466e135493406a5c63c72f1f7731e345783285f213288c835f416c9", "canonical_center_text_hash": "a9fc42188027e0794aeae991294f79a103e3e67f34f88536d5c5b17cfde099c7"}, "description_zh": "\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n", "comparison_data": {"view": "pg_stat_replication", "field": "state", "sql_type": "text", "units_mentioned": []}, "comparison_hash": "b794063d8edca716ce86de3f84b0d8e38e5cb19508b0e1528584a91e3e50382d", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
", "center_zh_rendered": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "19": {"view": "pg_stat_replication", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "state"}, {"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": "\u624b\u518c\u672a\u4e3a\u6b64\u89c6\u56fe\u8bb0\u8f7d stats_reset \u5b57\u6bb5"}], "field": "state", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_replication/?v=19", "label": "pg_stat_replication \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": "af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701", "source_sha256": "af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701", "manual_fingerprint": "63afc6091780ed5e52920ff9ef5adb6aa7dfcc82f8f413ed36ad46095788488d", "catalog_fingerprint": "da7a8a4e03b72cd120b91ffdff4265e065ccad9eab9964fc3eb1279a58464eb8"}, "sources": [{"url": "/docs/19/monitoring-stats.html#PG-STAT-REPLICATION-VIEW", "path": "monitoring-stats.html", "label": "PostgreSQL 19 English manual", "sha256": "650f6d5aceb2bb6fe0ed91640c7292c21e805a6d2912eff129665318c942274c"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/19/monitoring-stats.html#", "anchor": "", "column": "state", "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": "ab1516cfd122a48d48ba295be3342f928abeeb59c9e53da79c826e309122785b", "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": "state"}, {"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": "\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 state 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": "text", "center_zh": {"title": "pg_stat_replication.state", "locale": "zh-Hans", "source": {"key": "pg_stat_replication-state", "locale": "zh-Hans", "version": "19", "text_hash": "6a4e44bf655986bc10bc55f739ddd4eb319499f3a47d466e8975308cd4959aa9", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "state"}, {"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": "\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/19/monitoring-stats.html#", "anchor": "", "column": "state", "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": "ab1516cfd122a48d48ba295be3342f928abeeb59c9e53da79c826e309122785b", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "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 state 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": "\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n", "description_zh_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "summary": "\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n", "version": "19", "link_map": {"/zh/docs/19/monitoring-stats.html": "/docs/19/monitoring-stats.html"}, "body_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
", "body_sha256": "5139eeb488eed1c2f4dad22d80515d59031d1cc26701fefb89f57d8be8b78253", "content_hash": "6a4e44bf655986bc10bc55f739ddd4eb319499f3a47d466e8975308cd4959aa9", "source_database": "center", "source_revision": "af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701"}, "signature": "SELECT state FROM pg_catalog.pg_stat_replication;", "tables_zh": [], "documented": true, "description": ["\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n"], "manual_html": "", "manual_path": "/docs/19/monitoring-stats.html", "sections_zh": [{"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 state 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"]}], "source_only": false, "localization": {"status": "complete", "sources": [{"url": "/docs/19/monitoring-stats.html", "method": "same-major semantic node", "sha256": "024434288428f15560d48c78af2e836ca669a4217589cfaeb2f16b72123b501a", "language": "zh", "matched_nodes": ["#MONITORING-STATS/div[8]/p[2]"]}, {"url": "/docs/19/protocol-overview.html", "method": "same-major semantic node", "sha256": "4650a5af6514ccd289c59f90ba62490b00e797ee04c02359ef9e2174c1f276ed", "language": "zh", "matched_nodes": ["#PROTOCOL-OVERVIEW/div[9]/p[1]/span[2]/span[0]"]}], "language": "zh", "original_text": {"/versions/19/description/0": "Current WAL sender state. Possible values are:\n\nstartup: This WAL sender is starting up. catchup: This WAL sender's connected standby is catching up with the primary. streaming: This WAL sender is streaming changes after its connected standby server has caught up with the primary. backup: This WAL sender is sending a backup. stopping: This WAL sender is stopping.", "/versions/19/facts/0/label": "View", "/versions/19/facts/1/label": "Field", "/versions/19/facts/2/label": "SQL type", "/versions/19/facts/2/value": "text", "/versions/19/facts/3/label": "Units named in the field definition", "/versions/19/facts/3/value": "Not specified", "/versions/19/facts/4/label": "Reset observation", "/versions/19/facts/4/value": "No stats_reset field is documented for this view", "/versions/19/related/0/label": "pg_stat_replication columns", "/versions/19/related/1/label": "Statistics collection and reset functions", "/versions/19/sections/0/title": "View semantics", "/versions/19/sections/1/title": "Collection and reset context", "/versions/19/sections/2/title": "Inspect this field", "/versions/19/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/19/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/19/sections/2/paragraphs/0": "Example query; no execution result or measured value is asserted."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "7a941c7daf35d3e917b5c2543e7e202d610489734c11ed878172be41a9d7a312", "canonical_center_text_hash": "6a4e44bf655986bc10bc55f739ddd4eb319499f3a47d466e8975308cd4959aa9"}, "description_zh": "\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n", "comparison_data": {"view": "pg_stat_replication", "field": "state", "sql_type": "text", "units_mentioned": []}, "comparison_hash": "b794063d8edca716ce86de3f84b0d8e38e5cb19508b0e1528584a91e3e50382d", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
", "source_revalidation": {"kind": "static-same-version-source-and-manual-replay", "audit": "wiki-audit-20261023", "runtime_rerun": false, "compared_fields": "documented field type and description, source-only view expressions", "source_revision": "af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701", "previous_source_revision": "83157ee9c599d03b2f7a3d73ef3a56ec24e0e79cc2b3501a64d1364f56398c86"}}, "20": {"view": "pg_stat_replication", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "state"}, {"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": "\u624b\u518c\u672a\u4e3a\u6b64\u89c6\u56fe\u8bb0\u8f7d stats_reset \u5b57\u6bb5"}], "field": "state", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_replication/?v=20", "label": "pg_stat_replication \u5b57\u6bb5"}, {"url": "/docs/devel/monitoring-stats.html", "label": "\u7edf\u8ba1\u6536\u96c6\u4e0e\u91cd\u7f6e\u51fd\u6570"}], "release": {"ref": "https://ftp.postgresql.org/pub/snapshot/dev/postgresql-snapshot.tar.bz2", "label": "20devel", "major": "20", "channel": "devel", "revision": "49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac", "source_sha256": "49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac", "manual_fingerprint": "4afd3a8e29953000e176877e161458a2febaeaac5a5e16986595d3acc2418c7d", "catalog_fingerprint": "e519e6916a731ce8fb9bca3edb12410227f73e01ccd43fb6f5fb98276f08985f"}, "sources": [{"url": "/docs/devel/monitoring-stats.html#PG-STAT-REPLICATION-VIEW", "path": "monitoring-stats.html", "label": "PostgreSQL 20 English manual", "sha256": "12af0ae255e3b04952990efae8e4e9d07926556da23734d34f43b9a37126c84f"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/devel/monitoring-stats.html#", "anchor": "", "column": "state", "locale": "zh-Hans", "version": "20", "build_id": 111, "page_key": "monitoring-stats.html", "extraction": "exact-catalog-field", "source_hash": "2c8d45a2fe11aec2ee727b94ac68e60b7a0523a1aa2d43629f9368d42f544d40", "source_revision": "sha256:49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:98c980963b401d40bd50df72b909e7523e3148b8fdb48edd897de2efb67e5235"}, "body_sha256": "9959a67a1fe1cf1fc3b3242db7d771182cbe377f354a97a3e1b0fa3d2f3aeae3", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac"}, "facts_zh": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "state"}, {"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": "\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 state 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": "text", "center_zh": {"title": "pg_stat_replication.state", "locale": "zh-Hans", "source": {"key": "pg_stat_replication-state", "locale": "zh-Hans", "version": "20", "text_hash": "8adb67ad4936aede843ab36756245faa98f61151e966e2cf6e62710472efbbab", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "state"}, {"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": "\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/devel/monitoring-stats.html#", "anchor": "", "column": "state", "locale": "zh-Hans", "version": "20", "build_id": 111, "page_key": "monitoring-stats.html", "extraction": "exact-catalog-field", "source_hash": "2c8d45a2fe11aec2ee727b94ac68e60b7a0523a1aa2d43629f9368d42f544d40", "source_revision": "sha256:49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:98c980963b401d40bd50df72b909e7523e3148b8fdb48edd897de2efb67e5235"}, "body_sha256": "9959a67a1fe1cf1fc3b3242db7d771182cbe377f354a97a3e1b0fa3d2f3aeae3", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac"}, "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 state 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": "\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n", "description_zh_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "summary": "\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n", "version": "20", "link_map": {"/zh/docs/devel/monitoring-stats.html": "/docs/devel/monitoring-stats.html"}, "body_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
", "body_sha256": "c7ccda4880db84f9a9d0dd7aacc56eccaa831c272c1682f26bedbda827018fd1", "content_hash": "8adb67ad4936aede843ab36756245faa98f61151e966e2cf6e62710472efbbab", "source_database": "center", "source_revision": "49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac"}, "signature": "SELECT state FROM pg_catalog.pg_stat_replication;", "tables_zh": [], "documented": true, "description": ["\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n"], "manual_html": "", "manual_path": "/docs/devel/monitoring-stats.html", "sections_zh": [{"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 state 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"]}], "source_only": false, "localization": {"status": "complete", "sources": [{"url": "/docs/devel/monitoring-stats.html", "method": "same-major semantic node", "sha256": "1d9a086fb4c6fdd9a56d3a7a28e8c164354ef0bf50c402f06ebe174538f96a4f", "language": "zh", "matched_nodes": ["#MONITORING-STATS/div[8]/p[2]"]}, {"url": "/docs/devel/protocol-overview.html", "method": "same-major semantic node", "sha256": "fe7aff6a941aef6be4870c7704bca095984a81fd5019f420b67c9917f3831028", "language": "zh", "matched_nodes": ["#PROTOCOL-OVERVIEW/div[9]/p[1]/span[2]/span[0]"]}], "language": "zh", "original_text": {"/summary": "Current WAL sender state. Possible values are:\n\nstartup: This WAL sender is starting up. catchup: This WAL sender's connected standby is catching up with the primary. streaming: This WAL sender is streaming changes after its connected standby server has caught up with the primary. backup: This WAL sender is sending a backup. stopping: This WAL sender is stopping.", "/versions/20/description/0": "Current WAL sender state. Possible values are:\n\nstartup: This WAL sender is starting up. catchup: This WAL sender's connected standby is catching up with the primary. streaming: This WAL sender is streaming changes after its connected standby server has caught up with the primary. backup: This WAL sender is sending a backup. stopping: This WAL sender is stopping.", "/versions/20/facts/0/label": "View", "/versions/20/facts/1/label": "Field", "/versions/20/facts/2/label": "SQL type", "/versions/20/facts/2/value": "text", "/versions/20/facts/3/label": "Units named in the field definition", "/versions/20/facts/3/value": "Not specified", "/versions/20/facts/4/label": "Reset observation", "/versions/20/facts/4/value": "No stats_reset field is documented for this view", "/versions/20/related/0/label": "pg_stat_replication columns", "/versions/20/related/1/label": "Statistics collection and reset functions", "/versions/20/sections/0/title": "View semantics", "/versions/20/sections/1/title": "Collection and reset context", "/versions/20/sections/2/title": "Inspect this field", "/versions/20/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/20/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/20/sections/2/paragraphs/0": "Example query; no execution result or measured value is asserted."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "e3fa104de17b5f0e399c2a67d67e64b196981253d8486cf24fd00699c27cccde", "canonical_center_text_hash": "8adb67ad4936aede843ab36756245faa98f61151e966e2cf6e62710472efbbab"}, "description_zh": "\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n", "comparison_data": {"view": "pg_stat_replication", "field": "state", "sql_type": "text", "units_mentioned": []}, "comparison_hash": "b794063d8edca716ce86de3f84b0d8e38e5cb19508b0e1528584a91e3e50382d", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
", "source_revalidation": {"kind": "static-same-version-source-and-manual-replay", "audit": "wiki-audit-20261023", "runtime_rerun": false, "compared_fields": "documented field type and description, source-only view expressions", "source_revision": "49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac", "previous_source_revision": "4d3346909b201ac1648232cf290462a7070c119326f56196f1f0253ed80fae41"}}}}, "snapshot": {"view": "pg_stat_replication", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "state"}, {"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": "\u624b\u518c\u672a\u4e3a\u6b64\u89c6\u56fe\u8bb0\u8f7d stats_reset \u5b57\u6bb5"}], "field": "state", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_replication/?v=18", "label": "pg_stat_replication \u5b57\u6bb5"}, {"url": "/docs/18/monitoring-stats.html", "label": "\u7edf\u8ba1\u6536\u96c6\u4e0e\u91cd\u7f6e\u51fd\u6570"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2", "label": "18.6", "major": "18", "channel": "stable", "revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "sources": [{"url": "/docs/18/monitoring-stats.html#PG-STAT-REPLICATION-VIEW", "path": "monitoring-stats.html", "label": "PostgreSQL 18 English manual", "sha256": "aa979eed08627fbf715a9d792094a162a73671db5af810f3ab2aad3e073d5722"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/18/monitoring-stats.html#", "anchor": "", "column": "state", "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": "0aba43c9da99776fa35d898f823075467a89a7c7f9bc122a04833b01f6d311e7", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "facts_zh": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "state"}, {"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": "\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 state 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": "text", "center_zh": {"title": "pg_stat_replication.state", "locale": "zh-Hans", "source": {"key": "pg_stat_replication-state", "locale": "zh-Hans", "version": "18", "text_hash": "a9fc42188027e0794aeae991294f79a103e3e67f34f88536d5c5b17cfde099c7", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "state"}, {"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": "\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": "state", "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": "0aba43c9da99776fa35d898f823075467a89a7c7f9bc122a04833b01f6d311e7", "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 state 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": "\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n", "description_zh_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "summary": "\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n", "version": "18", "link_map": {"/zh/docs/18/monitoring-stats.html": "/docs/18/monitoring-stats.html"}, "body_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
", "body_sha256": "2e3f4d5b6db3baa5ef820d0853ace141e277bd690f8da6cbdf44d545be973b23", "content_hash": "a9fc42188027e0794aeae991294f79a103e3e67f34f88536d5c5b17cfde099c7", "source_database": "center", "source_revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "signature": "SELECT state FROM pg_catalog.pg_stat_replication;", "tables_zh": [], "documented": true, "description": ["\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n"], "manual_html": "", "manual_path": "/docs/18/monitoring-stats.html", "sections_zh": [{"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 state 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"]}], "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]/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": "Current WAL sender state. Possible values are:\n\nstartup: This WAL sender is starting up. catchup: This WAL sender's connected standby is catching up with the primary. streaming: This WAL sender is streaming changes after its connected standby server has caught up with the primary. backup: This WAL sender is sending a backup. stopping: This WAL sender is stopping.", "/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": "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": "854c61f91466e135493406a5c63c72f1f7731e345783285f213288c835f416c9", "canonical_center_text_hash": "a9fc42188027e0794aeae991294f79a103e3e67f34f88536d5c5b17cfde099c7"}, "description_zh": "\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n", "comparison_data": {"view": "pg_stat_replication", "field": "state", "sql_type": "text", "units_mentioned": []}, "comparison_hash": "b794063d8edca716ce86de3f84b0d8e38e5cb19508b0e1528584a91e3e50382d", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
", "center_zh_rendered": "pg_stat_replication.state \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_replicationstatetext\u5f53\u524d\u7684 WAL \u53d1\u9001\u8fdb\u7a0b\u72b6\u6001\u3002\u53ef\u80fd\u7684\u503c\u662f\uff1a\n\nstartup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u542f\u52a8\u3002 catchup\uff1a\u4e0e\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u8fde\u63a5\u7684\u5907\u5e93\u6b63\u5728\u8d76\u4e0a\u4e3b\u5e93\u3002 streaming\uff1a\u5728\u5176\u8fde\u63a5\u7684\u5907\u5e93\u8d76\u4e0a\u4e3b\u5e93\u4e4b\u540e\uff0c\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u6d41\u5f0f\u4f20\u8f93\u66f4\u6539\u3002 backup\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u53d1\u9001\u4e00\u4e2a\u5907\u4efd\u3002 stopping\uff1a\u6b64 WAL \u53d1\u9001\u8fdb\u7a0b\u6b63\u5728\u505c\u6b62\u3002\n\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "comparison": {"left": "17", "right": "18", "status": "unchanged", "diff": ""}}