{"kind": "psql", "major": "18", "item": {"slug": "cmd-77-61-74-63-68", "name": "\\watch", "name_zh": "", "category": "\u67e5\u8be2\u6267\u884c", "summary": "\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf WATCH_INTERVAL \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c seconds \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 interval= \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title 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[{"label": "\u5ba2\u6237\u7aef", "value": "psql 10.23"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\watch"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-77-61-74-63-68/?v=10", "text": "\\watch"}, "modifiers": "\u6b64\u8bed\u6cd5\u7b7e\u540d\u672a\u5217\u51fa"}], "title": "\u672c\u7248\u624b\u518c\u4e2d\u7684\u5199\u6cd5", "columns": [{"key": "command", "label": "\u547d\u4ee4"}, {"key": "modifiers", "label": "\u624b\u518c\u4e2d\u7684\u540e\u7f00\u4fee\u9970\u7b26"}]}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-identity", "manual": {"url": "/zh/docs/10/app-psql.html#APP-PSQL-META-COMMANDS", "anchor": "APP-PSQL-META-COMMANDS", "locale": "zh-Hans", "version": "10", "build_id": 63, "page_key": "app-psql.html", "extraction": "exact-definition", "source_hash": "d8122755e2eb3b6ec41a78b0f6218b4c63e0caac5190724266155c8abf3676f5", "fragment_sha256": 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\u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002 \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002", "description_zh_html": "<p>psql \u547d\u4ee4 \\watch [ seconds ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><dd><p>        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code class=\"literal\">\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u6216\u67e5\u8be2\u5931\u8d25\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code class=\"literal\">\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd><p><a href=\"/zh/docs/10/app-psql.html#APP-PSQL-META-COMMANDS\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u6216\u67e5\u8be2\u5931\u8d25\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002 \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002", "version": "10", "link_map": {"/zh/docs/10/app-psql.html#APP-PSQL-META-COMMANDS": "/docs/10/app-psql.html#APP-PSQL-META-COMMANDS"}, "body_html": "<p>psql \u547d\u4ee4 \\watch [ seconds ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><dd><p>        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code>\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u6216\u67e5\u8be2\u5931\u8d25\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code>\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd><p><a href=\"/zh/docs/10/app-psql.html#APP-PSQL-META-COMMANDS\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "122e7b92406fc6afc212f438d690ac6487c21d16b37e1d3a1bdb31fe19e06ca4", "content_hash": "55df4f69979df424cb00dd1d84da6db699b8e1829cef469fc5fc26429ef8f179", "source_database": "center", "source_revision": "f9301feba91e2e2566038a36b8cee0e4402db68989538f88670fddd20b1f78ea"}, "modifiers": [], "signature": "\\watch [ seconds ]", "spellings": ["\\watch"], "tables_zh": [{"key": "spellings", "rows": [{"command": {"url": 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\u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002"], "manual_html": "", "manual_path": "app-psql.html#APP-PSQL-META-COMMANDS", "sections_zh": [], "localization": {"status": "complete", "sources": [{"url": "/docs/10/app-psql.html", "method": "same-major semantic node", "sha256": "07e2383663e136e49c565dc43b76b773af4caa89393ce1854d32ec8cc15f2d3c", "language": "zh", "matched_nodes": ["#APP-PSQL/div[7]/div[3]/div[10]/dl[0]/dd[161]/p[0]"]}], "language": "zh", "original_text": {"/versions/10/description/0": "Repeatedly execute the current query buffer (as \\g does) until interrupted or the query fails. Wait the specified number of seconds (default 2) between executions. Each query result is displayed with a header that includes the \\pset title string (if any), the time as of query start, and the delay interval.", "/versions/10/facts/0/label": "Client", "/versions/10/facts/1/label": "Case-sensitive spelling", "/versions/10/tables/0/title": "Spellings in this manual definition", "/versions/10/related/0/label": "psql command-line options and complete manual", "/versions/10/tables/0/columns/0/label": "Command", "/versions/10/tables/0/columns/1/label": "Documented suffix modifiers", "/versions/10/tables/0/rows/0/modifiers": "None listed in this signature"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "96b4e3eb0684aaabe59e3c5a96e7cf4f6dc69ea8d16b63d039964da76cc2d548", "canonical_center_text_hash": "55df4f69979df424cb00dd1d84da6db699b8e1829cef469fc5fc26429ef8f179"}, "description_zh": "\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u6216\u67e5\u8be2\u5931\u8d25\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002 \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002", "comparison_data": {"modifiers": [], "signature": "\\watch [ seconds ]", "spellings": ["\\watch"], "definition": "Repeatedly execute the current query buffer (as \\g does) until interrupted or the query fails. 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"5d6b0e557e9e1f0aed36485762d9b52d3f89da8c674d11a394a38facf6bc66b1", "fragment_sha256": "8374eeb08cfd7bf5c0af4db92154786841d2c8015c9810e488933bcf17dbfe83", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:ef5c7bc074acae9795db16e6b7482aea3b222bd4bcce0f76831332b97a21e8a1", "translated_from_revision": null}, "body_sha256": "cbe319ca2072a943f6a9205a2d5c0ab4a60c7352d87464cb926121ad5c604050", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "53315ddaf3b3f9e6669fd1edc096bbb2cd4a65ea3e836c89e542b43af9ba3a7f"}, "sections": [], "description_zh": "\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u6216\u67e5\u8be2\u5931\u8d25\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002 \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002", "description_zh_html": "<p>psql \u547d\u4ee4 \\watch [ seconds ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code class=\"literal\">\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u6216\u67e5\u8be2\u5931\u8d25\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code class=\"literal\">\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd><p><a href=\"/zh/docs/11/app-psql.html#APP-PSQL-META-COMMANDS\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u6216\u67e5\u8be2\u5931\u8d25\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 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If the current query buffer is empty, the most recently sent query is re-executed instead."}, "comparison_hash": "6874503923b0f52ce18e40df6df9589a2211c03c4a9403d190ce5ac22841f9d8", "manual_language": "zh", "description_zh_html": "<p>psql \u547d\u4ee4 \\watch [ seconds ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code>\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u6216\u67e5\u8be2\u5931\u8d25\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code>\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd><p><a href=\"/zh/docs/11/app-psql.html#APP-PSQL-META-COMMANDS\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "12": {"facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 12.22"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\watch"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-77-61-74-63-68/?v=12", "text": "\\watch"}, "modifiers": "\u6b64\u8bed\u6cd5\u7b7e\u540d\u672a\u5217\u51fa"}], "title": "\u672c\u7248\u624b\u518c\u4e2d\u7684\u5199\u6cd5", "columns": [{"key": "command", "label": "\u547d\u4ee4"}, {"key": "modifiers", "label": "\u624b\u518c\u4e2d\u7684\u540e\u7f00\u4fee\u9970\u7b26"}]}], "command": "\\watch", "related": [{"url": "/wiki/tool/psql/?v=12", "label": "psql 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"revision": "7a827e97cbfacd7febff75f34443e2043e40723de5b6d8c9d81a9430b65a37e4", "evidence_kind": "English manual and source declarations", "source_sha256": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}, "sources": [{"url": "/docs/12/app-psql.html#APP-PSQL-META-COMMANDS", "file": "app-psql.html", "label": "12.22 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMANDS", "sha256": "a5cec5a456a98610e98d1f1959d96ce57c8413bb392f0f5d6720fc561bb63627"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-identity", "manual": {"url": "/zh/docs/12/app-psql.html#APP-PSQL-META-COMMANDS", "anchor": "APP-PSQL-META-COMMANDS", "locale": "zh-Hans", "version": "12", "build_id": 65, "page_key": "app-psql.html", "extraction": "exact-definition", "source_hash": "8036faa7b026a8cae7af58d1fc5d09a60491dbad5f0fdada98b4bddf617018e4", "fragment_sha256": "8374eeb08cfd7bf5c0af4db92154786841d2c8015c9810e488933bcf17dbfe83", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:86d2ff781f93e1de17122ebc514d5e64fcb63fed15941f496d7e146c6dcc7a49", "translated_from_revision": null}, "body_sha256": "3e723a3408d1ad563233aa185795712180d66a67b36759c1f1b825ec361bc0b9", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "7a827e97cbfacd7febff75f34443e2043e40723de5b6d8c9d81a9430b65a37e4"}, "facts_zh": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 12.22"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\watch"}], "sections": [], "center_zh": {"title": "\\watch", "locale": "zh-Hans", "source": {"key": "cmd-77-61-74-63-68", "locale": "zh-Hans", "version": "12", "text_hash": "6337f83bf8c925ac85fb8d6a71d3775e1776dc777c3c5224f27202710aa37223", "collection": "psql", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": 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"8036faa7b026a8cae7af58d1fc5d09a60491dbad5f0fdada98b4bddf617018e4", "fragment_sha256": "8374eeb08cfd7bf5c0af4db92154786841d2c8015c9810e488933bcf17dbfe83", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:86d2ff781f93e1de17122ebc514d5e64fcb63fed15941f496d7e146c6dcc7a49", "translated_from_revision": null}, "body_sha256": "3e723a3408d1ad563233aa185795712180d66a67b36759c1f1b825ec361bc0b9", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "7a827e97cbfacd7febff75f34443e2043e40723de5b6d8c9d81a9430b65a37e4"}, "sections": [], "description_zh": "\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u6216\u67e5\u8be2\u5931\u8d25\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002 \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002", "description_zh_html": "<p>psql \u547d\u4ee4 \\watch [ seconds ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code class=\"literal\">\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u6216\u67e5\u8be2\u5931\u8d25\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code class=\"literal\">\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd><p><a href=\"/zh/docs/12/app-psql.html#APP-PSQL-META-COMMANDS\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u6216\u67e5\u8be2\u5931\u8d25\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002 \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002", "version": "12", "link_map": {"/zh/docs/12/app-psql.html#APP-PSQL-META-COMMANDS": "/docs/12/app-psql.html#APP-PSQL-META-COMMANDS"}, "body_html": "<p>psql \u547d\u4ee4 \\watch [ seconds ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code>\\g</code> 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\u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd><p><a href=\"/zh/docs/12/app-psql.html#APP-PSQL-META-COMMANDS\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "13": {"facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 13.23"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\watch"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-77-61-74-63-68/?v=13", "text": "\\watch"}, "modifiers": "\u6b64\u8bed\u6cd5\u7b7e\u540d\u672a\u5217\u51fa"}], "title": "\u672c\u7248\u624b\u518c\u4e2d\u7684\u5199\u6cd5", "columns": [{"key": "command", "label": "\u547d\u4ee4"}, {"key": "modifiers", "label": "\u624b\u518c\u4e2d\u7684\u540e\u7f00\u4fee\u9970\u7b26"}]}], "command": "\\watch", "related": [{"url": "/wiki/tool/psql/?v=13", "label": "psql 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"a5500221235ed19029b98fb69f0d6465a7bf1d0939420838c240c2cd53b2eca3", "fragment_sha256": "8374eeb08cfd7bf5c0af4db92154786841d2c8015c9810e488933bcf17dbfe83", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:a13a825c39f0268ef1cfe9137e283e38d0da73b2d7894f0733c7b26372a4f6a4", "translated_from_revision": null}, "body_sha256": "8a502fcc7b65b77c13fc0dcb4683143dfa07372e8995318373511f77d844478c", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "614ee3133270254e476c118cdf6f72af78d4e4b8bbd9b28ed9ab1e14e4e9c0f6"}, "sections": [], "description_zh": "\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u6216\u67e5\u8be2\u5931\u8d25\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002 \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002", "description_zh_html": "<p>psql \u547d\u4ee4 \\watch [ seconds ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code class=\"literal\">\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u6216\u67e5\u8be2\u5931\u8d25\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code class=\"literal\">\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd><p><a href=\"/zh/docs/13/app-psql.html#APP-PSQL-META-COMMANDS\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u6216\u67e5\u8be2\u5931\u8d25\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002 \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002", "version": "13", "link_map": {"/zh/docs/13/app-psql.html#APP-PSQL-META-COMMANDS": "/docs/13/app-psql.html#APP-PSQL-META-COMMANDS"}, "body_html": "<p>psql \u547d\u4ee4 \\watch [ seconds ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code>\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u6216\u67e5\u8be2\u5931\u8d25\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code>\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd><p><a href=\"/zh/docs/13/app-psql.html#APP-PSQL-META-COMMANDS\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "e1a91446a58c2ad693ecfd4ef7f41b12c89c6746b06f1ba598dee5b7a8220efd", "content_hash": "f8f38c0a98280195bfbdf603163268ee2b709b08ec135b08c5f7410909de4331", "source_database": "center", "source_revision": "614ee3133270254e476c118cdf6f72af78d4e4b8bbd9b28ed9ab1e14e4e9c0f6"}, "modifiers": [], "signature": "\\watch [ seconds ]", "spellings": ["\\watch"], "tables_zh": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-77-61-74-63-68/?v=13", "text": "\\watch"}, "modifiers": "\u6b64\u8bed\u6cd5\u7b7e\u540d\u672a\u5217\u51fa"}], "title": "\u672c\u7248\u624b\u518c\u4e2d\u7684\u5199\u6cd5", "columns": [{"key": "command", "label": "\u547d\u4ee4"}, {"key": "modifiers", "label": "\u624b\u518c\u4e2d\u7684\u540e\u7f00\u4fee\u9970\u7b26"}]}], "description": ["\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u6216\u67e5\u8be2\u5931\u8d25\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002 \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002"], "manual_html": "", "manual_path": "app-psql.html#APP-PSQL-META-COMMANDS", "sections_zh": [], "localization": {"status": "complete", "sources": [{"url": "/docs/13/app-psql.html", "method": "same-major semantic node", "sha256": "dd2bf63d81b9a9d3fc69c646197cfdc14a0b1bab1c9f0b98608d66554da4a261", "language": "zh", "matched_nodes": ["#APP-PSQL/div[7]/div[3]/div[10]/dl[0]/dd[179]/p[0]"]}], "language": "zh", "original_text": {"/versions/13/description/0": "Repeatedly execute the current query buffer (as \\g does) until interrupted or the query fails. Wait the specified number of seconds (default 2) between executions. Each query result is displayed with a header that includes the \\pset title string (if any), the time as of query start, and the delay interval.", "/versions/13/facts/0/label": "Client", "/versions/13/facts/1/label": "Case-sensitive spelling", "/versions/13/tables/0/title": "Spellings in this manual definition", "/versions/13/related/0/label": "psql command-line options and complete manual", "/versions/13/tables/0/columns/0/label": "Command", "/versions/13/tables/0/columns/1/label": "Documented suffix modifiers", "/versions/13/tables/0/rows/0/modifiers": "None listed in this signature"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "1a5d070375f686ad1618f4f45fde6b8fbdb95c5f8c8a16493df605711992f70e", "canonical_center_text_hash": "f8f38c0a98280195bfbdf603163268ee2b709b08ec135b08c5f7410909de4331"}, "description_zh": "\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u6216\u67e5\u8be2\u5931\u8d25\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002 \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002", "comparison_data": {"modifiers": [], "signature": "\\watch [ seconds ]", "spellings": ["\\watch"], "definition": "Repeatedly execute the current query buffer (as \\g does) until interrupted or the query fails. Wait the specified number of seconds (default 2) between executions. Each query result is displayed with a header that includes the \\pset title string (if any), the time as of query start, and the delay interval. If the current query buffer is empty, the most recently sent query is re-executed instead."}, "comparison_hash": "6874503923b0f52ce18e40df6df9589a2211c03c4a9403d190ce5ac22841f9d8", "manual_language": "zh", "description_zh_html": "<p>psql \u547d\u4ee4 \\watch [ seconds ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code>\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u6216\u67e5\u8be2\u5931\u8d25\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code>\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        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"value": "psql 14.25"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\watch"}], "sections": [], "center_zh": {"locale": "zh-Hans", "payload": {"description_zh": "\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u6216\u67e5\u8be2\u5931\u8d25\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002", "description_zh_html": "<dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code class=\"literal\">\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u6216\u67e5\u8be2\u5931\u8d25\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code class=\"literal\">\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd>"}, "summary": "\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u6216\u67e5\u8be2\u5931\u8d25\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002", "body_html": "<dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code class=\"literal\">\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u6216\u67e5\u8be2\u5931\u8d25\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code class=\"literal\">\\pset title</code>\n 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Wait the specified number of seconds (default 2) between executions. Each query result is displayed with a header that includes the \\pset title string (if any), the time as of query start, and the delay interval. 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\u79d2\uff09\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002"], "manual_html": "<dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code class=\"literal\">\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u6216\u67e5\u8be2\u5931\u8d25\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code class=\"literal\">\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd>", "manual_path": "app-psql.html#APP-PSQL-META-COMMANDS", "sections_zh": [], "localization": {"status": "same-version-reviewed-manual", "language": "zh", "source_language": "en", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "documentation_release": "15.20"}, "description_zh": "\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u6216\u67e5\u8be2\u5931\u8d25\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002", "comparison_data": {"modifiers": [], "signature": "\\watch [ seconds ]", "spellings": ["\\watch"], "definition": "Repeatedly execute the current query buffer (as \\g does) until interrupted or the query fails. Wait the specified number of seconds (default 2) between executions. Each query result is displayed with a header that includes the \\pset title string (if any), the time as of query start, and the delay interval. If the current query buffer is empty, the most recently sent query is re-executed instead."}, "comparison_hash": "6874503923b0f52ce18e40df6df9589a2211c03c4a9403d190ce5ac22841f9d8", "manual_language": "zh", "description_zh_html": "<dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code class=\"literal\">\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u6216\u67e5\u8be2\u5931\u8d25\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code class=\"literal\">\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd>", "documentation_revision": {"inputs": [{"file": "app-psql.html", "kind": "same-version-reviewed-manual", "locale": "en", "sha256": "b2a45145fd66cf7a28d7197594e8437e3b0310e88cdedf9d789c0fceefeebc27", "version": "15.20"}, {"file": "app-psql.html", "kind": "same-version-reviewed-manual", "locale": "zh-Hans", "sha256": "666ec9d596198e5b09316660b8bc7ce5cdbfbdb13053df6050aeea8838b8a855", "version": "15.20"}], "release": "15.20", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "runtime_remeasured": false}}, "16": {"lang": "zh", "facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 16.16"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\watch"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-77-61-74-63-68/?v=16", "text": "\\watch"}, "modifiers": "\u6b64\u8bed\u6cd5\u7b7e\u540d\u672a\u5217\u51fa"}], "title": "\u672c\u7248\u624b\u518c\u4e2d\u7684\u5199\u6cd5", "columns": [{"key": "command", "label": "\u547d\u4ee4"}, {"key": "modifiers", "label": "\u624b\u518c\u4e2d\u7684\u540e\u7f00\u4fee\u9970\u7b26"}]}], "command": "\\watch", "related": [{"url": "/wiki/tool/psql/?v=16", "label": "psql \u547d\u4ee4\u884c\u9009\u9879\u53ca\u5b8c\u6574\u624b\u518c"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v16.16/postgresql-16.16.tar.bz2", "label": "16.16", "major": "16", "channel": "stable", "manifest": {"major": "16", "release": "16.16", "source_url": "https://ftp.postgresql.org/pub/source/v16.16/postgresql-16.16.tar.bz2", "source_sha256": "9d5cd8633043b75740d5d59749c6b7365e6aeb53c47098b1a5e80bb18f87881a"}, "revision": "871ba8026d5a12aa5884ac4e6e77369dacd4b2bdbd835b2305f7dbae4ee7b50d", "evidence_kind": "English manual and source declarations", "source_sha256": "9d5cd8633043b75740d5d59749c6b7365e6aeb53c47098b1a5e80bb18f87881a"}, "sources": [{"url": "/docs/16/app-psql.html#APP-PSQL-META-COMMAND-WATCH", "file": "app-psql.html", "label": "16.16 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMAND-WATCH", "sha256": "6161d51dc66d54c8fd300944fed2bbae80efe4a532023b2e7771df5d94732330"}], "zh_from": "same-version-manual", "facts_zh": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 16.16"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\watch"}], "sections": [], "center_zh": {"locale": "zh-Hans", "payload": {"description_zh": "\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u6216\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c seconds \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 interval= \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002", "description_zh_html": "<dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code class=\"literal\">\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u6216\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c<em class=\"replaceable\"><code>seconds</code></em> \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 <code class=\"literal\">interval=</code> \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code class=\"literal\">\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd>"}, "summary": "\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u6216\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c seconds \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 interval= \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002", "body_html": "<dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code class=\"literal\">\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u6216\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c<em class=\"replaceable\"><code>seconds</code></em> \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 <code class=\"literal\">interval=</code> \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code class=\"literal\">\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd>", "body_sha256": "2090e05a00cbf6e241d2646e2f8d31269718ed84718a20143793ebe7018aca35", "content_hash": "f4e19527fcdb35ffd5ec1cdbd84eefd16d6bf207b054683782b18ed5dbe33931", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "definition_version": "16", "documentation_release": "16.16"}, "modifiers": [], "signature": "\\watch [ i[nterval]= seconds ] [ c[ount]= times ] [ seconds ]", "spellings": ["\\watch"], "tables_zh": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-77-61-74-63-68/?v=16", "text": "\\watch"}, "modifiers": "\u6b64\u8bed\u6cd5\u7b7e\u540d\u672a\u5217\u51fa"}], "title": "\u672c\u7248\u624b\u518c\u4e2d\u7684\u5199\u6cd5", "columns": [{"key": "command", "label": "\u547d\u4ee4"}, {"key": "modifiers", "label": "\u624b\u518c\u4e2d\u7684\u540e\u7f00\u4fee\u9970\u7b26"}]}], "related_zh": [{"url": "/wiki/tool/psql/?v=16", "label": "psql \u547d\u4ee4\u884c\u9009\u9879\u53ca\u5b8c\u6574\u624b\u518c"}], "description": ["\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u6216\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c seconds \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 interval= \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002"], "manual_html": "<dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code class=\"literal\">\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u6216\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c<em class=\"replaceable\"><code>seconds</code></em> \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 <code class=\"literal\">interval=</code> \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code class=\"literal\">\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd>", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-WATCH", "sections_zh": [], "localization": {"status": "same-version-reviewed-manual", "language": "zh", "source_language": "en", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "documentation_release": "16.16"}, "description_zh": "\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u6216\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c seconds \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 interval= \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002", "comparison_data": {"modifiers": [], "signature": "\\watch [ i[nterval]= seconds ] [ c[ount]= times ] [ seconds ]", "spellings": ["\\watch"], "definition": "Repeatedly execute the current query buffer (as \\g does) until interrupted, or the query fails, or the execution count limit (if given) is reached. Wait the specified number of seconds (default 2) between executions. For backwards compatibility, seconds can be specified with or without an interval= prefix. Each query result is displayed with a header that includes the \\pset title string (if any), the time as of query start, and the delay interval. If the current query buffer is empty, the most recently sent query is re-executed instead."}, "comparison_hash": "69dbfa5f16f404770b4953ab842645f3b865108ad22398e443520aaef916c4b9", "manual_language": "zh", "description_zh_html": "<dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code class=\"literal\">\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u6216\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c<em class=\"replaceable\"><code>seconds</code></em> \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 <code class=\"literal\">interval=</code> \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code class=\"literal\">\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd>", "documentation_revision": {"inputs": [{"file": "app-psql.html", "kind": "same-version-reviewed-manual", "locale": "en", "sha256": "6161d51dc66d54c8fd300944fed2bbae80efe4a532023b2e7771df5d94732330", "version": "16.16"}, {"file": "app-psql.html", "kind": "same-version-reviewed-manual", "locale": "zh-Hans", "sha256": "c0d23bdcbad8a5daf5f0b3f68e3cda09f59d69ebf5476444ecd369309fbd52c6", "version": "16.16"}], "release": "16.16", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "runtime_remeasured": false}}, "17": {"lang": "zh", "facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 17.12"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\watch"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-77-61-74-63-68/?v=17", "text": "\\watch"}, "modifiers": "\u6b64\u8bed\u6cd5\u7b7e\u540d\u672a\u5217\u51fa"}], "title": "\u672c\u7248\u624b\u518c\u4e2d\u7684\u5199\u6cd5", "columns": [{"key": "command", "label": "\u547d\u4ee4"}, {"key": "modifiers", "label": "\u624b\u518c\u4e2d\u7684\u540e\u7f00\u4fee\u9970\u7b26"}]}], "command": "\\watch", "related": [{"url": "/wiki/tool/psql/?v=17", "label": "psql \u547d\u4ee4\u884c\u9009\u9879\u53ca\u5b8c\u6574\u624b\u518c"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v17.12/postgresql-17.12.tar.bz2", "label": "17.12", "major": "17", "channel": "stable", "manifest": {"major": "17", "release": "17.12", "source_url": "https://ftp.postgresql.org/pub/source/v17.12/postgresql-17.12.tar.bz2", "source_sha256": "9cf136a703d8ee2f83465c43be4e9e8e7930c82b0bfba13be7e2537be769ac55"}, "revision": "cdf1f58367ae5412a459972f45d3edc959901a849a12eaac1f08b050ba94663e", "evidence_kind": "English manual and source declarations", "source_sha256": "9cf136a703d8ee2f83465c43be4e9e8e7930c82b0bfba13be7e2537be769ac55"}, "sources": [{"url": "/docs/17/app-psql.html#APP-PSQL-META-COMMAND-WATCH", "file": "app-psql.html", "label": "17.12 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMAND-WATCH", "sha256": "0a15b496eec7377c3e3cdbba9c3202ea984799cde158cf8c6826d339ff454a76"}], "zh_from": "same-version-manual", "facts_zh": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 17.12"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\watch"}], "sections": [], "center_zh": {"locale": "zh-Hans", "payload": {"description_zh": "\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c seconds \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 interval= \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002", "description_zh_html": "<dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code class=\"literal\">\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c<em class=\"replaceable\"><code>seconds</code></em> \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 <code class=\"literal\">interval=</code> \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code class=\"literal\">\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd>"}, "summary": "\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c seconds \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 interval= \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002", "body_html": "<dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code class=\"literal\">\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c<em class=\"replaceable\"><code>seconds</code></em> \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 <code class=\"literal\">interval=</code> \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code class=\"literal\">\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd>", "body_sha256": "e5b452fd09926aae970ffeb519f90ce703918e7591243badc313842983efa220", "content_hash": "dd721a00b92f479fe0b9dd1ef6da02378e7e0e1071d47fa9cbefb29ca61ae07c", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "definition_version": "17", "documentation_release": "17.12"}, "modifiers": [], "signature": "\\watch [ i[nterval]= seconds ] [ c[ount]= times ] [ m[in_rows]= rows ] [ seconds ]", "spellings": ["\\watch"], "tables_zh": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-77-61-74-63-68/?v=17", "text": "\\watch"}, "modifiers": "\u6b64\u8bed\u6cd5\u7b7e\u540d\u672a\u5217\u51fa"}], "title": "\u672c\u7248\u624b\u518c\u4e2d\u7684\u5199\u6cd5", "columns": [{"key": "command", "label": "\u547d\u4ee4"}, {"key": "modifiers", "label": "\u624b\u518c\u4e2d\u7684\u540e\u7f00\u4fee\u9970\u7b26"}]}], "related_zh": [{"url": "/wiki/tool/psql/?v=17", "label": "psql \u547d\u4ee4\u884c\u9009\u9879\u53ca\u5b8c\u6574\u624b\u518c"}], "description": ["\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c seconds \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 interval= \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002"], "manual_html": "<dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code class=\"literal\">\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c<em class=\"replaceable\"><code>seconds</code></em> \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 <code class=\"literal\">interval=</code> \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code class=\"literal\">\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd>", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-WATCH", "sections_zh": [], "localization": {"status": "same-version-reviewed-manual", "language": "zh", "source_language": "en", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "documentation_release": "17.12"}, "description_zh": "\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c seconds \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 interval= \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002", "comparison_data": {"modifiers": [], "signature": "\\watch [ i[nterval]= seconds ] [ c[ount]= times ] [ m[in_rows]= rows ] [ seconds ]", "spellings": ["\\watch"], "definition": "Repeatedly execute the current query buffer (as \\g does) until interrupted, or the query fails, or the execution count limit (if given) is reached, or the query no longer returns the minimum number of rows. Wait the specified number of seconds (default 2) between executions. For backwards compatibility, seconds can be specified with or without an interval= prefix. Each query result is displayed with a header that includes the \\pset title string (if any), the time as of query start, and the delay interval. If the current query buffer is empty, the most recently sent query is re-executed instead."}, "comparison_hash": "3dfb25c989fcd2bf29f85a202c7f615ea43bf53db9aba6fb3f9d0c95efe0a896", "manual_language": "zh", "description_zh_html": "<dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code class=\"literal\">\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c<em class=\"replaceable\"><code>seconds</code></em> \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 <code class=\"literal\">interval=</code> \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code class=\"literal\">\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd>", "documentation_revision": {"inputs": [{"file": "app-psql.html", "kind": "same-version-reviewed-manual", "locale": "en", "sha256": "0a15b496eec7377c3e3cdbba9c3202ea984799cde158cf8c6826d339ff454a76", "version": "17.12"}, {"file": "app-psql.html", "kind": "same-version-reviewed-manual", "locale": "zh-Hans", "sha256": "72c5d1a2c80c31246970e54811e0b6ea23a7c11cefe49b9e64efbb6b84781fa2", "version": "17.12"}], "release": "17.12", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "runtime_remeasured": false}}, "18": {"lang": "zh", "facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 18.7"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\watch"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-77-61-74-63-68/?v=18", "text": "\\watch"}, "modifiers": "\u6b64\u8bed\u6cd5\u7b7e\u540d\u672a\u5217\u51fa"}], "title": "\u672c\u7248\u624b\u518c\u4e2d\u7684\u5199\u6cd5", "columns": [{"key": "command", "label": "\u547d\u4ee4"}, {"key": "modifiers", "label": "\u624b\u518c\u4e2d\u7684\u540e\u7f00\u4fee\u9970\u7b26"}]}], "command": "\\watch", "related": [{"url": "/wiki/tool/psql/?v=18", "label": "psql \u547d\u4ee4\u884c\u9009\u9879\u53ca\u5b8c\u6574\u624b\u518c"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v18.7/postgresql-18.7.tar.bz2", "label": "18.7", "major": "18", "channel": "stable", "manifest": {"major": "18", "release": "18.7", "source_url": "https://ftp.postgresql.org/pub/source/v18.7/postgresql-18.7.tar.bz2", "source_sha256": "441dfae4280cae3e0425e5f876f80559fb0731c140f1aae22b3e5a54d0411bfd"}, "revision": "1b2d62b4845aa46374f2cb680f95d3392322cc8128646992ae4e18d0e7084915", "evidence_kind": "English manual and source declarations", "source_sha256": "441dfae4280cae3e0425e5f876f80559fb0731c140f1aae22b3e5a54d0411bfd"}, "sources": [{"url": "/docs/18/app-psql.html#APP-PSQL-META-COMMAND-WATCH", "file": "app-psql.html", "label": "18.7 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMAND-WATCH", "sha256": "af50448485df02bdef2b72b8347192ba029c7082b8d0392ecb17db44ad533aaf"}], "zh_from": "same-version-manual", "facts_zh": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 18.7"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\watch"}], "sections": [], "center_zh": {"locale": "zh-Hans", "payload": {"description_zh": "\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf WATCH_INTERVAL \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c seconds \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 interval= \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002", "description_zh_html": "<dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code class=\"literal\">\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf <a class=\"xref\" href=\"/docs/18/app-psql.html#APP-PSQL-VARIABLES-WATCH-INTERVAL\"><code class=\"varname\">WATCH_INTERVAL</code></a> \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c<em class=\"replaceable\"><code>seconds</code></em> \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 <code class=\"literal\">interval=</code> \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code class=\"literal\">\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd>"}, "summary": "\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf WATCH_INTERVAL \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c seconds \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 interval= \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002", "body_html": "<dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code class=\"literal\">\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf <a class=\"xref\" href=\"/docs/18/app-psql.html#APP-PSQL-VARIABLES-WATCH-INTERVAL\"><code class=\"varname\">WATCH_INTERVAL</code></a> \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c<em class=\"replaceable\"><code>seconds</code></em> \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 <code class=\"literal\">interval=</code> \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code class=\"literal\">\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd>", "body_sha256": "686e1a682a57e7bc3d54601833c3b7228e06d630948fd5af9f75f5504c4a6a47", "content_hash": "ef38b80e2a158df9972e4d35fffc7b366de08bc8c4c068e9387c6d3e76b1029d", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "definition_version": "18", "documentation_release": "18.7"}, "modifiers": [], "signature": "\\watch [ i[nterval]= seconds ] [ c[ount]= times ] [ m[in_rows]= rows ] [ seconds ]", "spellings": ["\\watch"], "tables_zh": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-77-61-74-63-68/?v=18", "text": "\\watch"}, "modifiers": "\u6b64\u8bed\u6cd5\u7b7e\u540d\u672a\u5217\u51fa"}], "title": "\u672c\u7248\u624b\u518c\u4e2d\u7684\u5199\u6cd5", "columns": [{"key": "command", "label": "\u547d\u4ee4"}, {"key": "modifiers", "label": "\u624b\u518c\u4e2d\u7684\u540e\u7f00\u4fee\u9970\u7b26"}]}], "related_zh": [{"url": "/wiki/tool/psql/?v=18", "label": "psql \u547d\u4ee4\u884c\u9009\u9879\u53ca\u5b8c\u6574\u624b\u518c"}], "description": ["\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf WATCH_INTERVAL \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c seconds \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 interval= \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002"], "manual_html": "<dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code class=\"literal\">\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf <a class=\"xref\" href=\"/docs/18/app-psql.html#APP-PSQL-VARIABLES-WATCH-INTERVAL\"><code class=\"varname\">WATCH_INTERVAL</code></a> \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c<em class=\"replaceable\"><code>seconds</code></em> \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 <code class=\"literal\">interval=</code> \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code class=\"literal\">\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd>", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-WATCH", "sections_zh": [], "localization": {"status": "same-version-reviewed-manual", "language": "zh", "source_language": "en", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "documentation_release": "18.7"}, "description_zh": "\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf WATCH_INTERVAL \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c seconds \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 interval= \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002", "comparison_data": {"modifiers": [], "signature": "\\watch [ i[nterval]= seconds ] [ c[ount]= times ] [ m[in_rows]= rows ] [ seconds ]", "spellings": ["\\watch"], "definition": "Repeatedly execute the current query buffer (as \\g does) until interrupted, or the query fails, or the execution count limit (if given) is reached, or the query no longer returns the minimum number of rows. Wait the specified number of seconds (default 2) between executions. The default wait can be changed with the variable WATCH_INTERVAL . For backwards compatibility, seconds can be specified with or without an interval= prefix. Each query result is displayed with a header that includes the \\pset title string (if any), the time as of query start, and the delay interval. If the current query buffer is empty, the most recently sent query is re-executed instead."}, "comparison_hash": "2d0001c3e602c9bddf8a7f0a2be5faf9f7352a1028ebe6b1a7845cc64ebe2913", "manual_language": "zh", "description_zh_html": "<dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code class=\"literal\">\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf <a class=\"xref\" href=\"/docs/18/app-psql.html#APP-PSQL-VARIABLES-WATCH-INTERVAL\"><code class=\"varname\">WATCH_INTERVAL</code></a> \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c<em class=\"replaceable\"><code>seconds</code></em> \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 <code class=\"literal\">interval=</code> \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code class=\"literal\">\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd>", "documentation_revision": {"inputs": [{"file": "app-psql.html", "kind": "same-version-reviewed-manual", "locale": "en", "sha256": "af50448485df02bdef2b72b8347192ba029c7082b8d0392ecb17db44ad533aaf", "version": "18.7"}, {"file": "app-psql.html", "kind": "same-version-reviewed-manual", "locale": "zh-Hans", "sha256": "cb475c53a16d9e06358f5e6c9c5649645db92568cfd319f230c62c9f57ae090b", "version": "18.7"}], "release": "18.7", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "runtime_remeasured": false}, "center_zh_rendered": "<dl><dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code class=\"literal\">\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf <a class=\"xref\" href=\"/docs/18/app-psql.html#APP-PSQL-VARIABLES-WATCH-INTERVAL\"><code class=\"varname\">WATCH_INTERVAL</code></a> \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c<em class=\"replaceable\"><code>seconds</code></em> \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 <code class=\"literal\">interval=</code> \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code class=\"literal\">\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd></dl>"}, "19": {"lang": "zh", "facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 19rc2"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\watch"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-77-61-74-63-68/?v=19", "text": "\\watch"}, "modifiers": "\u6b64\u8bed\u6cd5\u7b7e\u540d\u672a\u5217\u51fa"}], "title": "\u672c\u7248\u624b\u518c\u4e2d\u7684\u5199\u6cd5", "columns": [{"key": "command", "label": "\u547d\u4ee4"}, {"key": "modifiers", "label": "\u624b\u518c\u4e2d\u7684\u540e\u7f00\u4fee\u9970\u7b26"}]}], "command": "\\watch", "related": [{"url": "/wiki/tool/psql/?v=19", "label": "psql \u547d\u4ee4\u884c\u9009\u9879\u53ca\u5b8c\u6574\u624b\u518c"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v19rc2/postgresql-19rc2.tar.bz2", "label": "19rc2", "major": "19", "channel": "preview", "manifest": {"major": "19", "release": "19rc2", "source_url": "https://ftp.postgresql.org/pub/source/v19rc2/postgresql-19rc2.tar.bz2", "source_sha256": "23a7bb862e4bac395c047305ed0084117b01e71255ce858b907cdcd78ce40351"}, "revision": "cd49a2a98fed04eec7571858125796f86e63613d1985225049f2aa8b0955f256", "evidence_kind": "English manual and source declarations", "source_sha256": "23a7bb862e4bac395c047305ed0084117b01e71255ce858b907cdcd78ce40351"}, "sources": [{"url": "/docs/19/app-psql.html#APP-PSQL-META-COMMAND-WATCH", "file": "app-psql.html", "label": "19rc2 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMAND-WATCH", "sha256": "88aeb3d77ad0a535a6a363215f0ac18936c368ac157e694ad30fea3c1ee30218"}], "zh_from": "same-version-manual", "facts_zh": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 19rc2"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\watch"}], "sections": [], "center_zh": {"locale": "zh-Hans", "payload": {"description_zh": "\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf WATCH_INTERVAL \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c seconds \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 interval= \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002", "description_zh_html": "<dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code class=\"literal\">\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf <a class=\"xref\" href=\"/docs/19/app-psql.html#APP-PSQL-VARIABLES-WATCH-INTERVAL\"><code class=\"varname\">WATCH_INTERVAL</code></a> \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c<em class=\"replaceable\"><code>seconds</code></em> \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 <code class=\"literal\">interval=</code> \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code class=\"literal\">\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd>"}, "summary": "\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf WATCH_INTERVAL \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c seconds \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 interval= \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002", "body_html": "<dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code class=\"literal\">\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf <a class=\"xref\" href=\"/docs/19/app-psql.html#APP-PSQL-VARIABLES-WATCH-INTERVAL\"><code class=\"varname\">WATCH_INTERVAL</code></a> \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c<em class=\"replaceable\"><code>seconds</code></em> \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 <code class=\"literal\">interval=</code> \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code class=\"literal\">\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd>", "body_sha256": "647ad69ed826e3752e7d848d026feac212574f165d86482e9da9e854bffa3a7b", "content_hash": "972e9917df0f6d077345b37e974e45fca7299761d51dcd40b8470ababc380c31", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "definition_version": "19", "documentation_release": "19rc2"}, "modifiers": [], "signature": "\\watch [ i[nterval]= seconds ] [ c[ount]= times ] [ m[in_rows]= rows ] [ seconds ]", "spellings": ["\\watch"], "tables_zh": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-77-61-74-63-68/?v=19", "text": "\\watch"}, "modifiers": "\u6b64\u8bed\u6cd5\u7b7e\u540d\u672a\u5217\u51fa"}], "title": "\u672c\u7248\u624b\u518c\u4e2d\u7684\u5199\u6cd5", "columns": [{"key": "command", "label": "\u547d\u4ee4"}, {"key": "modifiers", "label": "\u624b\u518c\u4e2d\u7684\u540e\u7f00\u4fee\u9970\u7b26"}]}], "related_zh": [{"url": "/wiki/tool/psql/?v=19", "label": "psql \u547d\u4ee4\u884c\u9009\u9879\u53ca\u5b8c\u6574\u624b\u518c"}], "description": ["\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf WATCH_INTERVAL \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c seconds \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 interval= \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002"], "manual_html": "<dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code class=\"literal\">\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf <a class=\"xref\" href=\"/docs/19/app-psql.html#APP-PSQL-VARIABLES-WATCH-INTERVAL\"><code class=\"varname\">WATCH_INTERVAL</code></a> \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c<em class=\"replaceable\"><code>seconds</code></em> \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 <code class=\"literal\">interval=</code> \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code class=\"literal\">\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd>", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-WATCH", "sections_zh": [], "localization": {"status": "same-version-reviewed-manual", "language": "zh", "source_language": "en", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "documentation_release": "19rc2"}, "description_zh": "\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf WATCH_INTERVAL \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c seconds \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 interval= \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002", "comparison_data": {"modifiers": [], "signature": "\\watch [ i[nterval]= seconds ] [ c[ount]= times ] [ m[in_rows]= rows ] [ seconds ]", "spellings": ["\\watch"], "definition": "Repeatedly execute the current query buffer (as \\g does) until interrupted, or the query fails, or the execution count limit (if given) is reached, or the query no longer returns the minimum number of rows. Wait the specified number of seconds (default 2) between executions. The default wait can be changed with the variable WATCH_INTERVAL . For backwards compatibility, seconds can be specified with or without an interval= prefix. Each query result is displayed with a header that includes the \\pset title string (if any), the time as of query start, and the delay interval. If the current query buffer is empty, the most recently sent query is re-executed instead."}, "comparison_hash": "2d0001c3e602c9bddf8a7f0a2be5faf9f7352a1028ebe6b1a7845cc64ebe2913", "manual_language": "zh", "description_zh_html": "<dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code class=\"literal\">\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf <a class=\"xref\" href=\"/docs/19/app-psql.html#APP-PSQL-VARIABLES-WATCH-INTERVAL\"><code class=\"varname\">WATCH_INTERVAL</code></a> \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c<em class=\"replaceable\"><code>seconds</code></em> \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 <code class=\"literal\">interval=</code> \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code class=\"literal\">\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd>", "source_revalidation": {"kind": "static-same-version-source-and-manual-replay", "audit": "wiki-audit-20261023", "runtime_rerun": false, "compared_fields": "entity membership and source-derived facts; presentation markup normalized", "source_revision": "5e06fe0541cd1f62a9fc1a66c342c19a2944ff3c98281bfbdb1d4a6d6d53fe2f", "previous_source_revision": "1bbbbf4133d426f0e4304010688d2984c30fb67df0cc3a61b3e37eb3f6f37833"}, "documentation_revision": {"inputs": [{"file": "app-psql.html", "kind": "same-version-reviewed-manual", "locale": "en", "sha256": "88aeb3d77ad0a535a6a363215f0ac18936c368ac157e694ad30fea3c1ee30218", "version": "19rc2"}, {"file": "app-psql.html", "kind": "same-version-reviewed-manual", "locale": "zh-Hans", "sha256": "7c244fc95f382349e2864e47925de5baa9fd870b49efe597bdf30e0ffc365f68", "version": "19rc2"}], "release": "19rc2", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "runtime_remeasured": false}}, "20": {"facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 20devel"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\watch"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-77-61-74-63-68/?v=20", "text": "\\watch"}, "modifiers": "\u6b64\u8bed\u6cd5\u7b7e\u540d\u672a\u5217\u51fa"}], "title": "\u672c\u7248\u624b\u518c\u4e2d\u7684\u5199\u6cd5", "columns": [{"key": "command", "label": "\u547d\u4ee4"}, {"key": "modifiers", "label": "\u624b\u518c\u4e2d\u7684\u540e\u7f00\u4fee\u9970\u7b26"}]}], "command": "\\watch", "related": [{"url": "/wiki/tool/psql/?v=20", "label": "psql \u547d\u4ee4\u884c\u9009\u9879\u53ca\u5b8c\u6574\u624b\u518c"}], "release": {"ref": "https://ftp.postgresql.org/pub/snapshot/dev/postgresql-snapshot.tar.bz2", "label": "20devel", "major": "20", "channel": "devel", "manifest": {"major": "20", "release": "20devel", "source_url": "https://ftp.postgresql.org/pub/snapshot/dev/postgresql-snapshot.tar.bz2", "source_sha256": "49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac"}, "revision": "3cd0885bb4eccdbaac1a21177cc639e9031e54bd8ea6536c45224b5563354ce2", "evidence_kind": "English manual and source declarations", "source_sha256": "49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac"}, "sources": [{"url": "/docs/devel/app-psql.html#APP-PSQL-META-COMMAND-WATCH", "file": "app-psql.html", "label": "20devel English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMAND-WATCH", "sha256": "4040ccb7cbcb1a83a43c150f5b92ddd10ff8837fdc27835b1863d4a316645676"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-identity", "manual": {"url": "/zh/docs/devel/app-psql.html#APP-PSQL-META-COMMAND-WATCH", "anchor": "APP-PSQL-META-COMMAND-WATCH", "locale": "zh-Hans", "version": "20", "build_id": 111, "page_key": "app-psql.html", "extraction": "exact-definition", "source_hash": "98935f3e8a333e7201e42b7315bb9e09d62e0711037964568c16bd22ae183680", "fragment_sha256": "85ceba336b4833e6e4d25988de54f73ba034679c5a2607843b15c8e3ad67cfc4", "source_revision": "sha256:49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:98c980963b401d40bd50df72b909e7523e3148b8fdb48edd897de2efb67e5235", "translated_from_revision": "sha256:49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac"}, "body_sha256": "ce987462b3a45dcdc436fbd5a386b805f845cb6e7ef58cea7a735ff465e09bb6", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "3cd0885bb4eccdbaac1a21177cc639e9031e54bd8ea6536c45224b5563354ce2"}, "facts_zh": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 20devel"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\watch"}], "sections": [], "center_zh": {"title": "\\watch", "locale": "zh-Hans", "source": {"key": "cmd-77-61-74-63-68", "locale": "zh-Hans", "version": "20", "text_hash": "543a323f93c1627375d97e0f21b5703f6af14382290e408f0c2f4fa86b55c536", "collection": "psql", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "3cd0885bb4eccdbaac1a21177cc639e9031e54bd8ea6536c45224b5563354ce2"}, "payload": {"facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 20devel"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\watch"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-77-61-74-63-68/?v=20", "text": "\\watch"}, "modifiers": "\u6b64\u8bed\u6cd5\u7b7e\u540d\u672a\u5217\u51fa"}], "title": "\u672c\u7248\u624b\u518c\u4e2d\u7684\u5199\u6cd5", "columns": [{"key": "command", "label": "\u547d\u4ee4"}, {"key": "modifiers", "label": "\u624b\u518c\u4e2d\u7684\u540e\u7f00\u4fee\u9970\u7b26"}]}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-identity", "manual": {"url": "/zh/docs/devel/app-psql.html#APP-PSQL-META-COMMAND-WATCH", "anchor": "APP-PSQL-META-COMMAND-WATCH", "locale": "zh-Hans", "version": "20", "build_id": 111, "page_key": "app-psql.html", "extraction": "exact-definition", "source_hash": "98935f3e8a333e7201e42b7315bb9e09d62e0711037964568c16bd22ae183680", "fragment_sha256": "85ceba336b4833e6e4d25988de54f73ba034679c5a2607843b15c8e3ad67cfc4", "source_revision": "sha256:49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:98c980963b401d40bd50df72b909e7523e3148b8fdb48edd897de2efb67e5235", "translated_from_revision": "sha256:49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac"}, "body_sha256": "ce987462b3a45dcdc436fbd5a386b805f845cb6e7ef58cea7a735ff465e09bb6", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "3cd0885bb4eccdbaac1a21177cc639e9031e54bd8ea6536c45224b5563354ce2"}, "sections": [], "description_zh": "\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf WATCH_INTERVAL \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c seconds \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 interval= \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002 \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002", "description_zh_html": "<p>psql \u547d\u4ee4 \\watch [ i[nterval]= seconds ] [ c[ount]= times ] [ m[in_rows]= rows ] [ seconds ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code class=\"literal\">\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf <a class=\"xref\" href=\"/zh/docs/devel/app-psql.html#APP-PSQL-VARIABLES-WATCH-INTERVAL\"><code class=\"varname\">WATCH_INTERVAL</code></a> \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c<em class=\"replaceable\"><code>seconds</code></em> \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 <code class=\"literal\">interval=</code> \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code class=\"literal\">\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd><p><a href=\"/zh/docs/devel/app-psql.html#APP-PSQL-META-COMMAND-WATCH\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf WATCH_INTERVAL \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c seconds \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 interval= \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002 \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002", "version": "20", "link_map": {"/zh/docs/devel/app-psql.html#APP-PSQL-META-COMMAND-WATCH": "/docs/devel/app-psql.html#APP-PSQL-META-COMMAND-WATCH", "/zh/docs/devel/app-psql.html#APP-PSQL-VARIABLES-WATCH-INTERVAL": "/docs/devel/app-psql.html#APP-PSQL-VARIABLES-WATCH-INTERVAL"}, "body_html": "<p>psql \u547d\u4ee4 \\watch [ i[nterval]= seconds ] [ c[ount]= times ] [ m[in_rows]= rows ] [ seconds ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code>\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf <a href=\"/zh/docs/devel/app-psql.html#APP-PSQL-VARIABLES-WATCH-INTERVAL\" rel=\"nofollow\"><code>WATCH_INTERVAL</code></a> \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c<em><code>seconds</code></em> \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 <code>interval=</code> \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code>\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd><p><a href=\"/zh/docs/devel/app-psql.html#APP-PSQL-META-COMMAND-WATCH\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "a9b31177333fc79dec71efab33cec038f99881409d4a4f21ab7d06dbec534dc7", "content_hash": "543a323f93c1627375d97e0f21b5703f6af14382290e408f0c2f4fa86b55c536", "source_database": "center", "source_revision": "3cd0885bb4eccdbaac1a21177cc639e9031e54bd8ea6536c45224b5563354ce2"}, "modifiers": [], "signature": "\\watch [ i[nterval]= seconds ] [ c[ount]= times ] [ m[in_rows]= rows ] [ seconds ]", "spellings": ["\\watch"], "tables_zh": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-77-61-74-63-68/?v=20", "text": "\\watch"}, "modifiers": "\u6b64\u8bed\u6cd5\u7b7e\u540d\u672a\u5217\u51fa"}], "title": "\u672c\u7248\u624b\u518c\u4e2d\u7684\u5199\u6cd5", "columns": [{"key": "command", "label": "\u547d\u4ee4"}, {"key": "modifiers", "label": "\u624b\u518c\u4e2d\u7684\u540e\u7f00\u4fee\u9970\u7b26"}]}], "description": ["\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf WATCH_INTERVAL \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c seconds \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 interval= \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002 \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002"], "manual_html": "", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-WATCH", "sections_zh": [], "localization": {"status": "complete", "sources": [{"url": "/docs/devel/app-psql.html", "method": "same-major semantic node", "sha256": "1590b6e290ad21fe3ac1c1549628841ae426d1cd07a8f808789207878dbee5ab", "language": "zh", "matched_nodes": ["#APP-PSQL/div[7]/div[3]/div[11]/dl[0]/dd[197]/p[0]"]}], "language": "zh", "original_text": {"/summary": "Repeatedly execute the current query buffer (as \\g does) until interrupted, or the query fails, or the execution count limit (if given) is reached, or the query no longer returns the minimum number of rows. Wait the specified number of seconds (default 2) between executions. The default wait can be changed with the variable WATCH_INTERVAL . For backwards compatibility, seconds can be specified with or without an interval= prefix. Each query result is displayed with a header that includes the \\pset title string (if any), the time as of query start, and the delay interval.", "/category": "Query execution", "/versions/20/description/0": "Repeatedly execute the current query buffer (as \\g does) until interrupted, or the query fails, or the execution count limit (if given) is reached, or the query no longer returns the minimum number of rows. Wait the specified number of seconds (default 2) between executions. The default wait can be changed with the variable WATCH_INTERVAL . For backwards compatibility, seconds can be specified with or without an interval= prefix. Each query result is displayed with a header that includes the \\pset title string (if any), the time as of query start, and the delay interval.", "/versions/20/facts/0/label": "Client", "/versions/20/facts/1/label": "Case-sensitive spelling", "/versions/20/tables/0/title": "Spellings in this manual definition", "/versions/20/related/0/label": "psql command-line options and complete manual", "/versions/20/tables/0/columns/0/label": "Command", "/versions/20/tables/0/columns/1/label": "Documented suffix modifiers", "/versions/20/tables/0/rows/0/modifiers": "None listed in this signature"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "4117df027583da790eee80edf5d44548cc293ca725c990a5c1ee2a5b1a5f5ac0", "canonical_center_text_hash": "543a323f93c1627375d97e0f21b5703f6af14382290e408f0c2f4fa86b55c536"}, "description_zh": "\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf WATCH_INTERVAL \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c seconds \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 interval= \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002 \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002", "comparison_data": {"modifiers": [], "signature": "\\watch [ i[nterval]= seconds ] [ c[ount]= times ] [ m[in_rows]= rows ] [ seconds ]", "spellings": ["\\watch"], "definition": "Repeatedly execute the current query buffer (as \\g does) until interrupted, or the query fails, or the execution count limit (if given) is reached, or the query no longer returns the minimum number of rows. Wait the specified number of seconds (default 2) between executions. The default wait can be changed with the variable WATCH_INTERVAL . For backwards compatibility, seconds can be specified with or without an interval= prefix. Each query result is displayed with a header that includes the \\pset title string (if any), the time as of query start, and the delay interval. If the current query buffer is empty, the most recently sent query is re-executed instead."}, "comparison_hash": "2d0001c3e602c9bddf8a7f0a2be5faf9f7352a1028ebe6b1a7845cc64ebe2913", "manual_language": "zh", "description_zh_html": "<p>psql \u547d\u4ee4 \\watch [ i[nterval]= seconds ] [ c[ount]= times ] [ m[in_rows]= rows ] [ seconds ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code>\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf <a href=\"/zh/docs/devel/app-psql.html#APP-PSQL-VARIABLES-WATCH-INTERVAL\" rel=\"nofollow\"><code>WATCH_INTERVAL</code></a> \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c<em><code>seconds</code></em> \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 <code>interval=</code> \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code>\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd><p><a href=\"/zh/docs/devel/app-psql.html#APP-PSQL-META-COMMAND-WATCH\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "source_revalidation": {"kind": "static-same-version-source-and-manual-replay", "audit": "wiki-audit-20261023", "runtime_rerun": false, "compared_fields": "entity membership and source-derived facts; presentation markup normalized", "source_revision": "3cd0885bb4eccdbaac1a21177cc639e9031e54bd8ea6536c45224b5563354ce2", "previous_source_revision": "2eba5e0fd4c3bffb2803247b6cd537878e9d6ee5a6dfbe3c50ece8b421b80918"}}}}, "snapshot": {"lang": "zh", "facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 18.7"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\watch"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-77-61-74-63-68/?v=18", "text": "\\watch"}, "modifiers": "\u6b64\u8bed\u6cd5\u7b7e\u540d\u672a\u5217\u51fa"}], "title": "\u672c\u7248\u624b\u518c\u4e2d\u7684\u5199\u6cd5", "columns": [{"key": "command", "label": "\u547d\u4ee4"}, {"key": "modifiers", "label": "\u624b\u518c\u4e2d\u7684\u540e\u7f00\u4fee\u9970\u7b26"}]}], "command": "\\watch", "related": [{"url": "/wiki/tool/psql/?v=18", "label": "psql \u547d\u4ee4\u884c\u9009\u9879\u53ca\u5b8c\u6574\u624b\u518c"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v18.7/postgresql-18.7.tar.bz2", "label": "18.7", "major": "18", "channel": "stable", "manifest": {"major": "18", "release": "18.7", "source_url": "https://ftp.postgresql.org/pub/source/v18.7/postgresql-18.7.tar.bz2", "source_sha256": "441dfae4280cae3e0425e5f876f80559fb0731c140f1aae22b3e5a54d0411bfd"}, "revision": "1b2d62b4845aa46374f2cb680f95d3392322cc8128646992ae4e18d0e7084915", "evidence_kind": "English manual and source declarations", "source_sha256": "441dfae4280cae3e0425e5f876f80559fb0731c140f1aae22b3e5a54d0411bfd"}, "sources": [{"url": "/docs/18/app-psql.html#APP-PSQL-META-COMMAND-WATCH", "file": "app-psql.html", "label": "18.7 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMAND-WATCH", "sha256": "af50448485df02bdef2b72b8347192ba029c7082b8d0392ecb17db44ad533aaf"}], "zh_from": "same-version-manual", "facts_zh": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 18.7"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\watch"}], "sections": [], "center_zh": {"locale": "zh-Hans", "payload": {"description_zh": "\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf WATCH_INTERVAL \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c seconds \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 interval= \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002", "description_zh_html": "<dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code class=\"literal\">\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf <a class=\"xref\" href=\"/docs/18/app-psql.html#APP-PSQL-VARIABLES-WATCH-INTERVAL\"><code class=\"varname\">WATCH_INTERVAL</code></a> \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c<em class=\"replaceable\"><code>seconds</code></em> \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 <code class=\"literal\">interval=</code> \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code class=\"literal\">\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd>"}, "summary": "\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf WATCH_INTERVAL \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c seconds \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 interval= \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002", "body_html": "<dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code class=\"literal\">\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf <a class=\"xref\" href=\"/docs/18/app-psql.html#APP-PSQL-VARIABLES-WATCH-INTERVAL\"><code class=\"varname\">WATCH_INTERVAL</code></a> \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c<em class=\"replaceable\"><code>seconds</code></em> \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 <code class=\"literal\">interval=</code> \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code class=\"literal\">\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd>", "body_sha256": "686e1a682a57e7bc3d54601833c3b7228e06d630948fd5af9f75f5504c4a6a47", "content_hash": "ef38b80e2a158df9972e4d35fffc7b366de08bc8c4c068e9387c6d3e76b1029d", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "definition_version": "18", "documentation_release": "18.7"}, "modifiers": [], "signature": "\\watch [ i[nterval]= seconds ] [ c[ount]= times ] [ m[in_rows]= rows ] [ seconds ]", "spellings": ["\\watch"], "tables_zh": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-77-61-74-63-68/?v=18", "text": "\\watch"}, "modifiers": "\u6b64\u8bed\u6cd5\u7b7e\u540d\u672a\u5217\u51fa"}], "title": "\u672c\u7248\u624b\u518c\u4e2d\u7684\u5199\u6cd5", "columns": [{"key": "command", "label": "\u547d\u4ee4"}, {"key": "modifiers", "label": "\u624b\u518c\u4e2d\u7684\u540e\u7f00\u4fee\u9970\u7b26"}]}], "related_zh": [{"url": "/wiki/tool/psql/?v=18", "label": "psql \u547d\u4ee4\u884c\u9009\u9879\u53ca\u5b8c\u6574\u624b\u518c"}], "description": ["\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf WATCH_INTERVAL \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c seconds \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 interval= \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002"], "manual_html": "<dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code class=\"literal\">\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf <a class=\"xref\" href=\"/docs/18/app-psql.html#APP-PSQL-VARIABLES-WATCH-INTERVAL\"><code class=\"varname\">WATCH_INTERVAL</code></a> \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c<em class=\"replaceable\"><code>seconds</code></em> \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 <code class=\"literal\">interval=</code> \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code class=\"literal\">\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd>", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-WATCH", "sections_zh": [], "localization": {"status": "same-version-reviewed-manual", "language": "zh", "source_language": "en", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "documentation_release": "18.7"}, "description_zh": "\u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c \\g \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf WATCH_INTERVAL \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c seconds \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 interval= \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b \\pset title \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002", "comparison_data": {"modifiers": [], "signature": "\\watch [ i[nterval]= seconds ] [ c[ount]= times ] [ m[in_rows]= rows ] [ seconds ]", "spellings": ["\\watch"], "definition": "Repeatedly execute the current query buffer (as \\g does) until interrupted, or the query fails, or the execution count limit (if given) is reached, or the query no longer returns the minimum number of rows. Wait the specified number of seconds (default 2) between executions. The default wait can be changed with the variable WATCH_INTERVAL . For backwards compatibility, seconds can be specified with or without an interval= prefix. Each query result is displayed with a header that includes the \\pset title string (if any), the time as of query start, and the delay interval. If the current query buffer is empty, the most recently sent query is re-executed instead."}, "comparison_hash": "2d0001c3e602c9bddf8a7f0a2be5faf9f7352a1028ebe6b1a7845cc64ebe2913", "manual_language": "zh", "description_zh_html": "<dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code class=\"literal\">\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf <a class=\"xref\" href=\"/docs/18/app-psql.html#APP-PSQL-VARIABLES-WATCH-INTERVAL\"><code class=\"varname\">WATCH_INTERVAL</code></a> \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c<em class=\"replaceable\"><code>seconds</code></em> \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 <code class=\"literal\">interval=</code> \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code class=\"literal\">\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd>", "documentation_revision": {"inputs": [{"file": "app-psql.html", "kind": "same-version-reviewed-manual", "locale": "en", "sha256": "af50448485df02bdef2b72b8347192ba029c7082b8d0392ecb17db44ad533aaf", "version": "18.7"}, {"file": "app-psql.html", "kind": "same-version-reviewed-manual", "locale": "zh-Hans", "sha256": "cb475c53a16d9e06358f5e6c9c5649645db92568cfd319f230c62c9f57ae090b", "version": "18.7"}], "release": "18.7", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "runtime_remeasured": false}, "center_zh_rendered": "<dl><dd><p>\n        \u91cd\u590d\u6267\u884c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\uff08\u5982\u540c <code class=\"literal\">\\g</code> \u4e00\u6837\uff09\uff0c\u76f4\u5230\u88ab\u4e2d\u65ad\u3001\u67e5\u8be2\u5931\u8d25\u3001\u8fbe\u5230\u6267\u884c\u6b21\u6570\u4e0a\u9650\uff08\u5982\u679c\u7ed9\u5b9a\uff09\u6216\u67e5\u8be2\u8fd4\u56de\u7684\u884c\u6570\u4f4e\u4e8e\u6700\u5c0f\u8981\u6c42\u3002\u4e24\u6b21\u6267\u884c\u4e4b\u95f4\u7b49\u5f85\u6307\u5b9a\u7684\u79d2\u6570\uff08\u9ed8\u8ba4 2 \u79d2\uff09\u3002\u9ed8\u8ba4\u7b49\u5f85\u65f6\u95f4\u53ef\u901a\u8fc7\u53d8\u91cf <a class=\"xref\" href=\"/docs/18/app-psql.html#APP-PSQL-VARIABLES-WATCH-INTERVAL\"><code class=\"varname\">WATCH_INTERVAL</code></a> \u4fee\u6539\u3002\u4e3a\u4fdd\u6301\u5411\u540e\u517c\u5bb9\uff0c<em class=\"replaceable\"><code>seconds</code></em> \u53ef\u4ee5\u5e26\u6216\u4e0d\u5e26 <code class=\"literal\">interval=</code> \u524d\u7f00\u3002\u6bcf\u6b21\u67e5\u8be2\u7ed3\u679c\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5934\u90e8\uff0c\u5176\u4e2d\u5305\u542b <code class=\"literal\">\\pset title</code>\n        \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002\n        </p><p>\n        \u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002\n        </p></dd></dl>"}, "comparison": {"left": "17", "right": "18", "status": "changed", "diff": "--- PostgreSQL 17\n+++ PostgreSQL 18\n@@ -1,5 +1,5 @@\n {\n-  \"definition\": \"Repeatedly execute the current query buffer (as \\\\g does) until interrupted, or the query fails, or the execution count limit (if given) is reached, or the query no longer returns the minimum number of rows. Wait the specified number of seconds (default 2) between executions. For backwards compatibility, seconds can be specified with or without an interval= prefix. Each query result is displayed with a header that includes the \\\\pset title string (if any), the time as of query start, and the delay interval. If the current query buffer is empty, the most recently sent query is re-executed instead.\",\n+  \"definition\": \"Repeatedly execute the current query buffer (as \\\\g does) until interrupted, or the query fails, or the execution count limit (if given) is reached, or the query no longer returns the minimum number of rows. Wait the specified number of seconds (default 2) between executions. The default wait can be changed with the variable WATCH_INTERVAL . For backwards compatibility, seconds can be specified with or without an interval= prefix. Each query result is displayed with a header that includes the \\\\pset title string (if any), the time as of query start, and the delay interval. If the current query buffer is empty, the most recently sent query is re-executed instead.\",\n   \"modifiers\": [],\n   \"signature\": \"\\\\watch [ i[nterval]= seconds ] [ c[ount]= times ] [ m[in_rows]= rows ] [ seconds ]\",\n   \"spellings\": ["}}