{"kind": "metric", "major": "18", "item": {"slug": "pg_stat_replication-client_hostname", "name": "pg_stat_replication.client_hostname", "name_zh": "", "category": "pg_stat_replication", "summary": "\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002", "aliases": ["client_hostname", "pg_stat_replication"], "content_hash": "014f92a599a1d397b0fe5949ab8a80c7da32dd9d0d638bfea4fa7e2e510c8202", "versions": {"10": {"view": "pg_stat_replication", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "client_hostname"}, {"label": "SQL \u7c7b\u578b", "value": "text"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": 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\u53d1\u9001\u8fdb\u7a0b\u4e00\u884c\uff0c\u663e\u793a\u5411\u5176\u6240\u8fde\u63a5\u7684\u5907\u5e93\u8fdb\u884c\u590d\u5236\u7684\u7edf\u8ba1\u4fe1\u606f\u3002\u8be6\u89c1 pg_stat_replication \u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT client_hostname FROM pg_catalog.pg_stat_replication;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "description_zh": "\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002", "description_zh_html": "<p>pg_stat_replication.client_hostname \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_replication</code></dd><dt>\u5b57\u6bb5</dt><dd><code>client_hostname</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002</p><p><a href=\"/zh/docs/10/monitoring-stats.html#\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002", "version": "10", "link_map": {"/zh/docs/10/monitoring-stats.html": "/docs/10/monitoring-stats.html"}, "body_html": "<p>pg_stat_replication.client_hostname \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_replication</code></dd><dt>\u5b57\u6bb5</dt><dd><code>client_hostname</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002</p><p><a href=\"/zh/docs/10/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "b30d5d561f1810083b870267119b1dbf2997e0a6d587c579e4be9f956466c84c", "content_hash": "ee0cbcc5b762dd472fb4b5801d198c2a2bf6fb1ac4c3974ccb8d1e7f496b66ec", "source_database": "center", "source_revision": "94a4b2528372458e5662c18d406629266667c437198160a18cdfd2c4a4d6eee9"}, "signature": "SELECT client_hostname FROM pg_catalog.pg_stat_replication;", "tables_zh": [], "documented": true, "description": ["\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname 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["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "source_only": false, "localization": {"status": "complete", "sources": [{"url": "/docs/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": "Host name of the connected client, as reported by a reverse DNS lookup of client_addr. This field will only be non-null for IP connections, and only when log_hostname is enabled.", "/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. 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[], "description_zh_html": "<p>pg_stat_replication.client_hostname \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_replication</code></dd><dt>\u5b57\u6bb5</dt><dd><code>client_hostname</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002</p><p><a href=\"/zh/docs/10/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "11": {"view": "pg_stat_replication", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "client_hostname"}, {"label": "SQL 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{"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 client_hostname FROM pg_catalog.pg_stat_replication;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", 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"\u624b\u518c\u672a\u4e3a\u6b64\u89c6\u56fe\u8bb0\u8f7d stats_reset \u5b57\u6bb5"}], "tables": [], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/11/monitoring-stats.html#", "anchor": "", "column": "client_hostname", "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": "d7621f4700373df69cab4bc33fbea1dad26e2bc6d94d603ee2c1256b84d27371", "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 client_hostname FROM pg_catalog.pg_stat_replication;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "description_zh": "\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002", "description_zh_html": "<p>pg_stat_replication.client_hostname \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_replication</code></dd><dt>\u5b57\u6bb5</dt><dd><code>client_hostname</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002</p><p><a href=\"/zh/docs/11/monitoring-stats.html#\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002", "version": "11", "link_map": {"/zh/docs/11/monitoring-stats.html": "/docs/11/monitoring-stats.html"}, "body_html": "<p>pg_stat_replication.client_hostname \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_replication</code></dd><dt>\u5b57\u6bb5</dt><dd><code>client_hostname</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002</p><p><a href=\"/zh/docs/11/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "d473784f4cfe6b59ca7af3ca067700ebb914c14f399c7df9e6466601794aa3b0", "content_hash": "1299c1093775ba5e4b3d14ad8d5adaf4f9bfc3fa97afaff15e3e78dbb1349c78", "source_database": "center", "source_revision": "2cb7c97d7a0d7278851bbc9c61f467b69c094c72b81740b751108e7892ebe1f0"}, "signature": "SELECT client_hostname FROM pg_catalog.pg_stat_replication;", "tables_zh": [], "documented": true, "description": ["\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname 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["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "source_only": false, "localization": {"status": "complete", "sources": [{"url": "/docs/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": "Host name of the connected client, as reported by a reverse DNS lookup of client_addr. This field will only be non-null for IP connections, and only when log_hostname is enabled.", "/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. 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\u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002", "description_zh_html": "<p>pg_stat_replication.client_hostname \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_replication</code></dd><dt>\u5b57\u6bb5</dt><dd><code>client_hostname</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002</p><p><a href=\"/zh/docs/12/monitoring-stats.html#\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, 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\u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002</p><p><a href=\"/zh/docs/12/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "7c2595f8750604cfa4356b1af853ac708b3b6fda4fbd82a658c6bb83ef0dfd7c", "content_hash": "e9cabb8265d69467b40b98f2f0bf6c56c2603c2273c774ce0b53e1ed7a2cddbc", "source_database": "center", "source_revision": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}, "signature": "SELECT client_hostname FROM pg_catalog.pg_stat_replication;", "tables_zh": [], "documented": true, "description": ["\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname 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log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002", "version": "14", "link_map": {"/zh/docs/14/monitoring-stats.html": "/docs/14/monitoring-stats.html"}, "body_html": "<p>pg_stat_replication.client_hostname \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_replication</code></dd><dt>\u5b57\u6bb5</dt><dd><code>client_hostname</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002</p><p><a href=\"/zh/docs/14/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": 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[], "description_zh_html": "<p>pg_stat_replication.client_hostname \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_replication</code></dd><dt>\u5b57\u6bb5</dt><dd><code>client_hostname</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002</p><p><a href=\"/zh/docs/14/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "15": {"view": "pg_stat_replication", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_replication"}, {"label": "\u5b57\u6bb5", "value": "client_hostname"}, {"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": "client_hostname", "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": 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["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT client_hostname 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.client_hostname", "locale": "zh-Hans", "source": {"key": "pg_stat_replication-client_hostname", "locale": "zh-Hans", "version": "15", "text_hash": "bd54a7d89ac09121cf2d7c5ca91867c8eb8037b20ecea40aa570cee1341fdd0f", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": 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log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002", "version": "15", "link_map": {"/zh/docs/15/monitoring-stats.html": "/docs/15/monitoring-stats.html"}, "body_html": "<p>pg_stat_replication.client_hostname \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_replication</code></dd><dt>\u5b57\u6bb5</dt><dd><code>client_hostname</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002</p><p><a href=\"/zh/docs/15/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": 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["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT client_hostname FROM pg_catalog.pg_stat_replication;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "description_zh": "\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002", "description_zh_html": "<p>pg_stat_replication.client_hostname 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log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002", "version": "16", "link_map": {"/zh/docs/16/monitoring-stats.html": "/docs/16/monitoring-stats.html"}, "body_html": "<p>pg_stat_replication.client_hostname \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_replication</code></dd><dt>\u5b57\u6bb5</dt><dd><code>client_hostname</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002</p><p><a href=\"/zh/docs/16/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": 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\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": "client_hostname", "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": 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log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002", "version": "17", "link_map": {"/zh/docs/17/monitoring-stats.html": "/docs/17/monitoring-stats.html"}, "body_html": "<p>pg_stat_replication.client_hostname \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_replication</code></dd><dt>\u5b57\u6bb5</dt><dd><code>client_hostname</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002</p><p><a href=\"/zh/docs/17/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": 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This field will only be non-null for IP connections, and only when log_hostname is enabled.", "/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. 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["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT client_hostname 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.client_hostname", "locale": "zh-Hans", "source": {"key": "pg_stat_replication-client_hostname", "locale": "zh-Hans", "version": "18", "text_hash": "b93bc5eeec6e40ec907e6446c35e3542682371ef1826e6f059a30014dd28ac08", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": 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["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT client_hostname FROM pg_catalog.pg_stat_replication;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "description_zh": "\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002", "description_zh_html": "<p>pg_stat_replication.client_hostname 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log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002", "version": "18", "link_map": {"/zh/docs/18/monitoring-stats.html": "/docs/18/monitoring-stats.html"}, "body_html": "<p>pg_stat_replication.client_hostname \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_replication</code></dd><dt>\u5b57\u6bb5</dt><dd><code>client_hostname</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002</p><p><a href=\"/zh/docs/18/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": 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This field will only be non-null for IP connections, and only when log_hostname is enabled.", "/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. 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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": "2607e3d6c73385fcb2199c63f913d703813f93f9f439ad8d6a08f8276cdc3915", "canonical_center_text_hash": "b93bc5eeec6e40ec907e6446c35e3542682371ef1826e6f059a30014dd28ac08"}, "description_zh": "\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002", "comparison_data": {"view": "pg_stat_replication", "field": "client_hostname", "sql_type": "text", "units_mentioned": []}, "comparison_hash": "cbbd2f427c993d0803aa66812af0bf76c061a4a2fad0b1ec18cf7a9049b7cdd9", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "<p>pg_stat_replication.client_hostname \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_replication</code></dd><dt>\u5b57\u6bb5</dt><dd><code>client_hostname</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002</p><p><a href=\"/zh/docs/18/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "center_zh_rendered": "<p>pg_stat_replication.client_hostname 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{"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 client_hostname 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.client_hostname", "locale": "zh-Hans", "source": {"key": "pg_stat_replication-client_hostname", "locale": "zh-Hans", "version": "19", "text_hash": "4f4a7ed90640cd47522558059154e0ce57d6ddbd87dcbe957dc2278b48577fc8", "collection": "metric", "dataset_hash": 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\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 client_hostname 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": 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href=\"/zh/docs/19/monitoring-stats.html#\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002", "version": "19", "link_map": {"/zh/docs/19/monitoring-stats.html": "/docs/19/monitoring-stats.html"}, "body_html": "<p>pg_stat_replication.client_hostname \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_replication</code></dd><dt>\u5b57\u6bb5</dt><dd><code>client_hostname</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr 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This field will only be non-null for IP connections, and only when log_hostname is enabled.", "/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. 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"extraction": "exact-catalog-field", "source_hash": "2c8d45a2fe11aec2ee727b94ac68e60b7a0523a1aa2d43629f9368d42f544d40", "source_revision": "sha256:49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:98c980963b401d40bd50df72b909e7523e3148b8fdb48edd897de2efb67e5235"}, "body_sha256": "fbe6897ed0ec3d1a9f5622a70c0781ff4dae02362921ff6de6fadd3286b07f9b", "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": "client_hostname"}, {"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": 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\u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002</p><p><a href=\"/zh/docs/devel/monitoring-stats.html#\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002", "version": "20", "link_map": {"/zh/docs/devel/monitoring-stats.html": "/docs/devel/monitoring-stats.html"}, "body_html": "<p>pg_stat_replication.client_hostname \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_replication</code></dd><dt>\u5b57\u6bb5</dt><dd><code>client_hostname</code></dd><dt>SQL 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"\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002", "description_zh_html": "<p>pg_stat_replication.client_hostname \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_replication</code></dd><dt>\u5b57\u6bb5</dt><dd><code>client_hostname</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002</p><p><a href=\"/zh/docs/18/monitoring-stats.html#\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002", "version": "18", "link_map": {"/zh/docs/18/monitoring-stats.html": "/docs/18/monitoring-stats.html"}, "body_html": "<p>pg_stat_replication.client_hostname \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_replication</code></dd><dt>\u5b57\u6bb5</dt><dd><code>client_hostname</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002</p><p><a href=\"/zh/docs/18/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "b7106aba56c6ab96363b83534608c85cdc3d747a38f50d311318320a9e4e77bf", "content_hash": "b93bc5eeec6e40ec907e6446c35e3542682371ef1826e6f059a30014dd28ac08", "source_database": "center", "source_revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "signature": "SELECT client_hostname FROM pg_catalog.pg_stat_replication;", "tables_zh": [], "documented": true, "description": ["\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002"], "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 client_hostname 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": "Host name of the connected client, as reported by a reverse DNS lookup of client_addr. This field will only be non-null for IP connections, and only when log_hostname is enabled.", "/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": "2607e3d6c73385fcb2199c63f913d703813f93f9f439ad8d6a08f8276cdc3915", "canonical_center_text_hash": "b93bc5eeec6e40ec907e6446c35e3542682371ef1826e6f059a30014dd28ac08"}, "description_zh": "\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002", "comparison_data": {"view": "pg_stat_replication", "field": "client_hostname", "sql_type": "text", "units_mentioned": []}, "comparison_hash": "cbbd2f427c993d0803aa66812af0bf76c061a4a2fad0b1ec18cf7a9049b7cdd9", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "<p>pg_stat_replication.client_hostname \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_replication</code></dd><dt>\u5b57\u6bb5</dt><dd><code>client_hostname</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002</p><p><a href=\"/zh/docs/18/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "center_zh_rendered": "<p>pg_stat_replication.client_hostname \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_replication</code></dd><dt>\u5b57\u6bb5</dt><dd><code>client_hostname</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>text</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5df2\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\uff0c\u7531 client_addr \u7684\u53cd\u5411 DNS \u67e5\u627e\u62a5\u544a\u3002\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u53ea\u5bf9 IP \u8fde\u63a5\u975e\u7a7a\uff0c\u5e76\u4e14\u53ea\u6709 log_hostname \u88ab\u542f\u7528\u65f6\u624d\u4f1a\u975e\u7a7a\u3002</p><p><a href=\"/docs/18/monitoring-stats.html\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "comparison": {"left": "17", "right": "18", "status": "unchanged", "diff": ""}}