{"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 \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002", "aliases": ["\\watch"], "content_hash": "52eb79574668ba64f1bdd6f95d4f28605e6ebc652dc63bcdf0dcf6ecba809849", "versions": {"10": {"facts": [{"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"}]}], "command": "\\watch", "related": [{"url": "/wiki/tool/psql/?v=10", "label": "psql \u547d\u4ee4\u884c\u9009\u9879\u53ca\u5b8c\u6574\u624b\u518c"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v10.23/postgresql-10.23.tar.bz2", "label": "10.23", "major": "10", "channel": "historical", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/10/postgresql-10-A4.pdf", "bytes": 12631706, "pages": 2591, "sha256": "34497ab9efb45c5bdf1bd11b9016b5451354feb462fa029cf74557a5fa5fbbc1", "built_at": "2026-09-26"}, "US": {"url": "/files/documentation/pdf/10/postgresql-10-US.pdf", "bytes": 12531684, "pages": 2724, "sha256": "429cc7133ddf4f97c560aa466dc9caea4b718721a8321e293357037cf0af4733", "built_at": "2026-09-26"}}, "tree": "10", "index": "index.html", "major": "10", "pages": 1085, "release": "10.23", "source_url": "https://ftp.postgresql.org/pub/source/v10.23/postgresql-10.23.tar.bz2", "svg_assets": 0, "source_mode": "en HTML verified against the pinned official archive", "source_sha256": "94a4b2528372458e5662c18d406629266667c437198160a18cdfd2c4a4d6eee9"}, "revision": "f9301feba91e2e2566038a36b8cee0e4402db68989538f88670fddd20b1f78ea", "evidence_kind": "English manual and source declarations", "source_sha256": "94a4b2528372458e5662c18d406629266667c437198160a18cdfd2c4a4d6eee9"}, "sources": [{"url": "https://pg.center/docs/10/app-psql.html#APP-PSQL-META-COMMANDS", "file": "app-psql.html", "label": "10.23 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMANDS", "sha256": "9e11fe3148cb8c085808f632ed972aa4514332a67758a083a080169101eeb7a4", "language": "en", "original_url": "/docs/10/app-psql.html#APP-PSQL-META-COMMANDS"}], "sections": [], "modifiers": [], "signature": "\\watch [ seconds ]", "spellings": ["\\watch"], "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"], "manual_html": "<div><dl class=\"variablelist\"><dt><span class=\"term\"><code class=\"literal\">\\watch [ <em class=\"replaceable\"><code>seconds</code></em> ]</code></span></dt><dd>\n<p lang=\"zh\">\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> \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002</p>\n<p lang=\"zh\">\u82e5\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002</p>\n</dd></dl></div>", "manual_path": "app-psql.html#APP-PSQL-META-COMMANDS", "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"}, "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"}, "11": {"facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 11.22"}, {"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=11", "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=11", "label": "psql \u547d\u4ee4\u884c\u9009\u9879\u53ca\u5b8c\u6574\u624b\u518c"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v11.22/postgresql-11.22.tar.bz2", "label": "11.22", "major": "11", "channel": "historical", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/11/postgresql-11-A4.pdf", "bytes": 13057499, "pages": 2732, "sha256": "41d75855e610d0d9b8802b87dc5b080bef8d7e91c7cf69401fbf8d3cf801b4b5", "built_at": "2026-09-26"}, "US": {"url": "/files/documentation/pdf/11/postgresql-11-US.pdf", "bytes": 12961189, "pages": 2883, "sha256": "6a8899ef36935a5b7ed2b436207564a567a4ef1eb1c2200195876b8de4d4fa30", "built_at": "2026-09-26"}}, "tree": "11", "index": "index.html", "major": "11", "pages": 1125, "release": "11.22", "source_url": "https://ftp.postgresql.org/pub/source/v11.22/postgresql-11.22.tar.bz2", "svg_assets": 0, "source_mode": "en HTML verified against the pinned official archive", "source_sha256": "2cb7c97d7a0d7278851bbc9c61f467b69c094c72b81740b751108e7892ebe1f0"}, "revision": "53315ddaf3b3f9e6669fd1edc096bbb2cd4a65ea3e836c89e542b43af9ba3a7f", "evidence_kind": "English manual and source declarations", "source_sha256": "2cb7c97d7a0d7278851bbc9c61f467b69c094c72b81740b751108e7892ebe1f0"}, "sources": [{"url": "https://pg.center/docs/11/app-psql.html#APP-PSQL-META-COMMANDS", "file": "app-psql.html", "label": "11.22 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMANDS", "sha256": "32c4d489e91e59715de2f7c3264fcccab3dd1eca54673dbfeac61304b0c54d4d", "language": "en", "original_url": "/docs/11/app-psql.html#APP-PSQL-META-COMMANDS"}], "sections": [], "modifiers": [], "signature": "\\watch [ seconds ]", "spellings": ["\\watch"], "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"], "manual_html": "<div><dl class=\"variablelist\"><dt><span class=\"term\"><code class=\"literal\">\\watch [ <em class=\"replaceable\"><code>seconds</code></em> ]</code></span></dt><dd>\n<p lang=\"zh\">\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> \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002</p>\n<p lang=\"zh\">\u82e5\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002</p>\n</dd></dl></div>", "manual_path": "app-psql.html#APP-PSQL-META-COMMANDS", "localization": {"status": "complete", "sources": [{"url": "/docs/11/app-psql.html", "method": "same-major semantic node", "sha256": "01339254dd1dc30d095af846d0b6a7c01f96338187a6fbb8cf45290d5941196b", "language": "zh", "matched_nodes": ["#APP-PSQL/div[7]/div[3]/div[10]/dl[0]/dd[163]/p[0]"]}], "language": "zh", "original_text": {"/versions/11/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/11/facts/0/label": "Client", "/versions/11/facts/1/label": "Case-sensitive spelling", "/versions/11/tables/0/title": "Spellings in this manual definition", "/versions/11/related/0/label": "psql command-line options and complete manual", "/versions/11/tables/0/columns/0/label": "Command", "/versions/11/tables/0/columns/1/label": "Documented suffix modifiers", "/versions/11/tables/0/rows/0/modifiers": "None listed in this signature"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "552eb2c18e1d704c97d96fdb6f3401b8f2b619a092c768cde033f44f9c29984c"}, "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"}, "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 \u547d\u4ee4\u884c\u9009\u9879\u53ca\u5b8c\u6574\u624b\u518c"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v12.22/postgresql-12.22.tar.bz2", "label": "12.22", "major": "12", "channel": "historical", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/12/postgresql-12-A4.pdf", "bytes": 13424351, "pages": 2803, "sha256": "7422cf53fd1939e7a3d2925231a88b0330e468afa5393627cac0ff86158a0621", "built_at": "2026-09-26"}, "US": {"url": "/files/documentation/pdf/12/postgresql-12-US.pdf", "bytes": 13322565, "pages": 2958, "sha256": "51f3b04e72907fc38512685946223452ea65f84419c60c66241dfa3396035e77", "built_at": "2026-09-26"}}, "tree": "12", "index": "index.html", "major": "12", "pages": 1131, "release": "12.22", "source_url": "https://ftp.postgresql.org/pub/source/v12.22/postgresql-12.22.tar.bz2", "svg_assets": 2, "source_mode": "en HTML verified against the pinned official archive", "source_sha256": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}, "revision": "7a827e97cbfacd7febff75f34443e2043e40723de5b6d8c9d81a9430b65a37e4", "evidence_kind": "English manual and source declarations", "source_sha256": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}, "sources": [{"url": "https://pg.center/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", "language": "en", "original_url": "/docs/12/app-psql.html#APP-PSQL-META-COMMANDS"}], "sections": [], "modifiers": [], "signature": "\\watch [ seconds ]", "spellings": ["\\watch"], "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"], "manual_html": "<div><dl class=\"variablelist\"><dt><span class=\"term\"><code class=\"literal\">\\watch [ <em class=\"replaceable\"><code>seconds</code></em> ]</code></span></dt><dd>\n<p lang=\"zh\">\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> \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002</p>\n<p lang=\"zh\">\u82e5\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002</p>\n</dd></dl></div>", "manual_path": "app-psql.html#APP-PSQL-META-COMMANDS", "localization": {"status": "complete", "sources": [{"url": "/docs/12/app-psql.html", "method": "same-major semantic node", "sha256": "1eb88d17f6ce811d722e5c4ed036f78a7872bf88410c08db794c428e3cfc98ce", "language": "zh", "matched_nodes": ["#APP-PSQL/div[7]/div[3]/div[10]/dl[0]/dd[165]/p[0]"]}], "language": "zh", "original_text": {"/versions/12/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/12/facts/0/label": "Client", "/versions/12/facts/1/label": "Case-sensitive spelling", "/versions/12/tables/0/title": "Spellings in this manual definition", "/versions/12/related/0/label": "psql command-line options and complete manual", "/versions/12/tables/0/columns/0/label": "Command", "/versions/12/tables/0/columns/1/label": "Documented suffix modifiers", "/versions/12/tables/0/rows/0/modifiers": "None listed in this signature"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "3c6768480ad0f55b5e98af3522a12761fe9e3677aa2814d0775d1fe2c70c5356"}, "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"}, "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 \u547d\u4ee4\u884c\u9009\u9879\u53ca\u5b8c\u6574\u624b\u518c"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v13.23/postgresql-13.23.tar.bz2", "label": "13.23", "major": "13", "channel": "historical", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/13/postgresql-13-A4.pdf", "bytes": 13843239, "pages": 2826, "sha256": "171cc09f90936dbc1cbd503a98ff07ae72ea58ab9771ff051313f1217737799c", "built_at": "2026-09-26"}, "US": {"url": "/files/documentation/pdf/13/postgresql-13-US.pdf", "bytes": 13739572, "pages": 2984, "sha256": "48d09c6e197d9db4220f41afe83efe848a8661b1b168d3b89419751ecaf6c24d", "built_at": "2026-09-26"}}, "tree": "13", "index": "index.html", "major": "13", "pages": 1139, "release": "13.23", "source_url": "https://ftp.postgresql.org/pub/source/v13.23/postgresql-13.23.tar.bz2", "svg_assets": 3, "source_mode": "en HTML verified against the pinned official archive", "source_sha256": "6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6"}, "revision": "614ee3133270254e476c118cdf6f72af78d4e4b8bbd9b28ed9ab1e14e4e9c0f6", "evidence_kind": "English manual and source declarations", "source_sha256": "6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6"}, "sources": [{"url": "https://pg.center/docs/13/app-psql.html#APP-PSQL-META-COMMANDS", "file": "app-psql.html", "label": "13.23 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMANDS", "sha256": "30347083b7a58da020d968643e2479d2dfb534191d4493d454603ca53db151b0", "language": "en", "original_url": "/docs/13/app-psql.html#APP-PSQL-META-COMMANDS"}], "sections": [], "modifiers": [], "signature": "\\watch [ seconds ]", "spellings": ["\\watch"], "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"], "manual_html": "<div><dl class=\"variablelist\"><dt><span class=\"term\"><code class=\"literal\">\\watch [ <em class=\"replaceable\"><code>seconds</code></em> ]</code></span></dt><dd>\n<p lang=\"zh\">\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> \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002</p>\n<p lang=\"zh\">\u82e5\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002</p>\n</dd></dl></div>", "manual_path": "app-psql.html#APP-PSQL-META-COMMANDS", "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"}, "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"}, "14": {"facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 14.24"}, {"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=14", "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=14", "label": "psql \u547d\u4ee4\u884c\u9009\u9879\u53ca\u5b8c\u6574\u624b\u518c"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v14.24/postgresql-14.24.tar.bz2", "label": "14.24", "major": "14", "channel": "stable", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/14/postgresql-14-A4.pdf", "bytes": 14354704, "pages": 2944, "sha256": "8bc6b9dd7b246888bb77f0a5e8c39a2eae52e9926569832669c7d1600becb27c", "built_at": "2026-09-26"}, "US": {"url": "/files/documentation/pdf/14/postgresql-14-US.pdf", "bytes": 14242178, "pages": 3102, "sha256": "b7ecb5a5f62d8b9f73a69e25a7d26ba285373bc53168a553bff7b77955506db4", "built_at": "2026-09-26"}}, "tree": "14", "index": "index.html", "major": "14", "pages": 1158, "release": "14.24", "source_url": "https://ftp.postgresql.org/pub/source/v14.24/postgresql-14.24.tar.bz2", "svg_assets": 3, "source_mode": "en HTML verified against the pinned official archive", "source_sha256": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897"}, "revision": "588700d46356d8837c77c7c0a4e71e645fe6535983b8f1830aa8f2e4e41c40ae", "evidence_kind": "English manual and source declarations", "source_sha256": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897"}, "sources": [{"url": "https://pg.center/docs/14/app-psql.html#APP-PSQL-META-COMMANDS", "file": "app-psql.html", "label": "14.24 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMANDS", "sha256": "8da20abaee171c53c05658cfb2580dea645070f40bad6b46a845d710ad74c3ae", "language": "en", "original_url": "/docs/14/app-psql.html#APP-PSQL-META-COMMANDS"}], "sections": [], "modifiers": [], "signature": "\\watch [ seconds ]", "spellings": ["\\watch"], "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"], "manual_html": "<div><dl class=\"variablelist\"><dt><span class=\"term\"><code class=\"literal\">\\watch [ <em class=\"replaceable\"><code>seconds</code></em> ]</code></span></dt><dd>\n<p lang=\"zh\">\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> \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002</p>\n<p lang=\"zh\">\u82e5\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002</p>\n</dd></dl></div>", "manual_path": "app-psql.html#APP-PSQL-META-COMMANDS", "localization": {"status": "complete", "sources": [{"url": "/docs/14/app-psql.html", "method": "same-major semantic node", "sha256": "11c74f85ef9d2c9b3921e0c622d69dd3f1b3ed0c916197a94ddab5540153e310", "language": "zh", "matched_nodes": ["#APP-PSQL/div[7]/div[3]/div[10]/dl[0]/dd[181]/p[0]"]}], "language": "zh", "original_text": {"/versions/14/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/14/facts/0/label": "Client", "/versions/14/facts/1/label": "Case-sensitive spelling", "/versions/14/tables/0/title": "Spellings in this manual definition", "/versions/14/related/0/label": "psql command-line options and complete manual", "/versions/14/tables/0/columns/0/label": "Command", "/versions/14/tables/0/columns/1/label": "Documented suffix modifiers", "/versions/14/tables/0/rows/0/modifiers": "None listed in this signature"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "cbab2f098b9f80e66ba75d0103b123c6370ee2673723889d3df9cbbbeec048ca"}, "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"}, "15": {"facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 15.19"}, {"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=15", "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=15", "label": "psql \u547d\u4ee4\u884c\u9009\u9879\u53ca\u5b8c\u6574\u624b\u518c"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v15.19/postgresql-15.19.tar.bz2", "label": "15.19", "major": "15", "channel": "stable", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/15/postgresql-15-A4.pdf", "bytes": 14609140, "pages": 2987, "sha256": "66228564a4d16efb47d6a914085716ecfe22ca1566db56bc7c3d82f790646d72", "built_at": "2026-09-26"}, "US": {"url": "/files/documentation/pdf/15/postgresql-15-US.pdf", "bytes": 14495690, "pages": 3153, "sha256": "645a498c2390d47a6223ec74770631185807a19c484edb0fc5a295d9f460bc02", "built_at": "2026-09-26"}}, "tree": "15", "index": "index.html", "major": "15", "pages": 1168, "release": "15.19", "source_url": "https://ftp.postgresql.org/pub/source/v15.19/postgresql-15.19.tar.bz2", "svg_assets": 3, "source_mode": "en HTML verified against the pinned official archive", "source_sha256": "e1a64a87a46b825b88c082e4518161a47aab53c45694964f8ba1df28f7859f89"}, "revision": "6af958c6520151fc7697d56e0616b03fb00522c4568158674d452ae0644ba545", "evidence_kind": "English manual and source declarations", "source_sha256": "e1a64a87a46b825b88c082e4518161a47aab53c45694964f8ba1df28f7859f89"}, "sources": [{"url": "https://pg.center/docs/15/app-psql.html#APP-PSQL-META-COMMANDS", "file": "app-psql.html", "label": "15.19 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMANDS", "sha256": "cb07228edb4914a53530afca316fd700a250cc062af2d5a74d24add93afbd0c8", "language": "en", "original_url": "/docs/15/app-psql.html#APP-PSQL-META-COMMANDS"}], "sections": [], "modifiers": [], "signature": "\\watch [ seconds ]", "spellings": ["\\watch"], "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"], "manual_html": "<div><dl class=\"variablelist\"><dt><span class=\"term\"><code class=\"literal\">\\watch [ <em class=\"replaceable\"><code>seconds</code></em> ]</code></span></dt><dd>\n<p lang=\"zh\">\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> \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002</p>\n<p lang=\"zh\">\u82e5\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002</p>\n</dd></dl></div>", "manual_path": "app-psql.html#APP-PSQL-META-COMMANDS", "localization": {"status": "complete", "sources": [{"url": "/docs/15/app-psql.html", "method": "same-major semantic node", "sha256": "8d6ed2e3400192f466dca73fd9423e91b9ede916fe0981b7e0cd42bc091394d2", "language": "zh", "matched_nodes": ["#APP-PSQL/div[7]/div[3]/div[10]/dl[0]/dd[185]/p[0]"]}], "language": "zh", "original_text": {"/versions/15/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/15/facts/0/label": "Client", "/versions/15/facts/1/label": "Case-sensitive spelling", "/versions/15/tables/0/title": "Spellings in this manual definition", "/versions/15/related/0/label": "psql command-line options and complete manual", "/versions/15/tables/0/columns/0/label": "Command", "/versions/15/tables/0/columns/1/label": "Documented suffix modifiers", "/versions/15/tables/0/rows/0/modifiers": "None listed in this signature"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "e15c2047c49a8d9243c5852f68e04a549876b45c93843bcf74433fb3289fc255"}, "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"}, "16": {"facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 16.15"}, {"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/v16.15/postgresql-16.15.tar.bz2", "label": "16.15", "major": "16", "channel": "stable", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/16/postgresql-16-A4.pdf", "bytes": 15282337, "pages": 3055, "sha256": "4bb6c1f63deedac98736d8c4c7bc0fad0ac24e85b07e21ee10411872f06afd06", "built_at": "2026-09-26"}, "US": {"url": "/files/documentation/pdf/16/postgresql-16-US.pdf", "bytes": 15164148, "pages": 3220, "sha256": "5b6b6166c89991199e144bb0ae34c17a5f29826251dbf19db1abc0df3a3e771b", "built_at": "2026-09-26"}}, "tree": "16", "index": "index.html", "major": "16", "pages": 1169, "release": "16.15", "source_url": "https://ftp.postgresql.org/pub/source/v16.15/postgresql-16.15.tar.bz2", "svg_assets": 3, "source_mode": "en HTML verified against the pinned official archive", "source_sha256": "c1575341fa7bd40f5274ea465b34390f4dc64cdd0770af327005caaeb9f6b7ed"}, "revision": "3c21e58b35318021716440e67bb8bafd392b6a2b965a244d90e9e33c99e0bdef", "evidence_kind": "English manual and source declarations", "source_sha256": "c1575341fa7bd40f5274ea465b34390f4dc64cdd0770af327005caaeb9f6b7ed"}, "sources": [{"url": "https://pg.center/docs/16/app-psql.html#APP-PSQL-META-COMMAND-WATCH", "file": "app-psql.html", "label": "16.15 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMAND-WATCH", "sha256": "add25957a1dfc97db721f2958782be186ab90dc0f0a47c4b720b2b6c26172493", "language": "en", "original_url": "/docs/16/app-psql.html#APP-PSQL-META-COMMAND-WATCH"}], "sections": [], "modifiers": [], "signature": "\\watch [ i[nterval]= seconds ] [ c[ount]= times ] [ seconds ]", "spellings": ["\\watch"], "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": "<div><dl class=\"variablelist\"><dt id=\"APP-PSQL-META-COMMAND-WATCH\"><span class=\"term\"><code class=\"literal\">\\watch [ i[nterval]=<em class=\"replaceable\"><code>seconds</code></em> ] [ c[ount]=<em class=\"replaceable\"><code>times</code></em> ] [ <em class=\"replaceable\"><code>seconds</code></em> ]</code></span> </dt><dd>\n<p lang=\"zh\">\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> \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002</p>\n<p lang=\"zh\">\u82e5\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002</p>\n</dd></dl></div>", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-WATCH", "localization": {"status": "complete", "sources": [{"url": "/docs/16/app-psql.html", "method": "same-major semantic node", "sha256": "72833cd861534255277e73a650a16ab07f11c38db9df980213b8335751a3273d", "language": "zh", "matched_nodes": ["#APP-PSQL/div[7]/div[3]/div[10]/dl[0]/dd[189]/p[0]"]}], "language": "zh", "original_text": {"/versions/16/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. 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.", "/versions/16/facts/0/label": "Client", "/versions/16/facts/1/label": "Case-sensitive spelling", "/versions/16/tables/0/title": "Spellings in this manual definition", "/versions/16/related/0/label": "psql command-line options and complete manual", "/versions/16/tables/0/columns/0/label": "Command", "/versions/16/tables/0/columns/1/label": "Documented suffix modifiers", "/versions/16/tables/0/rows/0/modifiers": "None listed in this signature"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "f5749c9cf839af405e9a77161ad5f1bbf4ccc8831f18c503dadaa52e6c588cb9"}, "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"}, "17": {"facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 17.11"}, {"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/v17.11/postgresql-17.11.tar.bz2", "label": "17.11", "major": "17", "channel": "stable", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/17/postgresql-17-A4.pdf", "bytes": 15521293, "pages": 3099, "sha256": "1991354df0dc89e70ec39328c28988ef8b19c6a93671dab3893650b63e9f4e36", "built_at": "2026-09-26"}, "US": {"url": "/files/documentation/pdf/17/postgresql-17-US.pdf", "bytes": 15398150, "pages": 3270, "sha256": "07696c8f38abf31babf22d2db337093936e7c472d2af36d050b000c49bbcf52c", "built_at": "2026-09-26"}}, "tree": "17", "index": "index.html", "major": "17", "pages": 1143, "release": "17.11", "source_url": "https://ftp.postgresql.org/pub/source/v17.11/postgresql-17.11.tar.bz2", "svg_assets": 3, "source_mode": "en SGML built with pinned official archive", "source_sha256": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979"}, "revision": "58419c9b0dd42cb34c8d53695bb025a7e582edf55ccd4c5bcb1c2c7c71a37487", "evidence_kind": "English manual and source declarations", "source_sha256": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979"}, "sources": [{"url": "https://pg.center/docs/17/app-psql.html#APP-PSQL-META-COMMAND-WATCH", "file": "app-psql.html", "label": "17.11 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMAND-WATCH", "sha256": "04c77661f1c96a64e91a27313542c34aff0c7d2a94e350ed98c6f9f35700629b", "language": "en", "original_url": "/docs/17/app-psql.html#APP-PSQL-META-COMMAND-WATCH"}], "sections": [], "modifiers": [], "signature": "\\watch [ i[nterval]= seconds ] [ c[ount]= times ] [ m[in_rows]= rows ] [ seconds ]", "spellings": ["\\watch"], "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": "<div><dl class=\"variablelist\"><dt id=\"APP-PSQL-META-COMMAND-WATCH\"><span class=\"term\"><code class=\"literal\">\\watch [ i[nterval]=<em class=\"replaceable\"><code>seconds</code></em> ] [ c[ount]=<em class=\"replaceable\"><code>times</code></em> ] [ m[in_rows]=<em class=\"replaceable\"><code>rows</code></em> ] [ <em class=\"replaceable\"><code>seconds</code></em> ]</code></span> </dt><dd>\n<p lang=\"zh\">\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> \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002</p>\n<p lang=\"zh\">\u82e5\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002</p>\n</dd></dl></div>", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-WATCH", "localization": {"status": "complete", "sources": [{"url": "/docs/17/app-psql.html", "method": "same-major semantic node", "sha256": "820a5ee48a79666cef06bfe375ea9337e7a347b6d32c921738edd824fe5aa9f8", "language": "zh", "matched_nodes": ["#APP-PSQL/div[7]/div[3]/div[10]/dl[0]/dd[189]/p[0]"]}], "language": "zh", "original_text": {"/versions/17/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. 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/17/facts/0/label": "Client", "/versions/17/facts/1/label": "Case-sensitive spelling", "/versions/17/tables/0/title": "Spellings in this manual definition", "/versions/17/related/0/label": "psql command-line options and complete manual", "/versions/17/tables/0/columns/0/label": "Command", "/versions/17/tables/0/columns/1/label": "Documented suffix modifiers", "/versions/17/tables/0/rows/0/modifiers": "None listed in this signature"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "f0b9a8afde208504197e0124e08cacc32b50e183c3b18e1ee8eab559811b4062"}, "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"}, "18": {"facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 18.6"}, {"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/v18.6/postgresql-18.6.tar.bz2", "label": "18.6", "major": "18", "channel": "stable", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/18/postgresql-18-A4.pdf", "bytes": 15865106, "pages": 3154, "sha256": "19512c405da53f9f7fcf0abba359223aa65f021be025bf3411381918f92e3190", "built_at": "2026-09-26"}, "US": {"url": "/files/documentation/pdf/18/postgresql-18-US.pdf", "bytes": 15748059, "pages": 3328, "sha256": "facbe6c229e598b872d3d98bef53308f46e06746006fa4590de9a7de9dd46319", "built_at": "2026-09-26"}}, "tree": "18", "index": "index.html", "major": "18", "pages": 1148, "release": "18.6", "source_url": "https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2", "svg_assets": 3, "source_mode": "en SGML built with pinned official archive", "source_sha256": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "revision": "ee8d1a3612338fd9adf250730cb640fcc5233b5491337cc00a316a44e3a0b9f8", "evidence_kind": "English manual and source declarations", "source_sha256": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "sources": [{"url": "https://pg.center/docs/18/app-psql.html#APP-PSQL-META-COMMAND-WATCH", "file": "app-psql.html", "label": "18.6 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMAND-WATCH", "sha256": "fa2a1d39294b8854318e82e93f71272c645ed88150ecc2786c28902c3f32782c", "language": "en", "original_url": "/docs/18/app-psql.html#APP-PSQL-META-COMMAND-WATCH"}], "sections": [], "modifiers": [], "signature": "\\watch [ i[nterval]= seconds ] [ c[ount]= times ] [ m[in_rows]= rows ] [ seconds ]", "spellings": ["\\watch"], "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": "<div><dl class=\"variablelist\"><dt id=\"APP-PSQL-META-COMMAND-WATCH\"><span class=\"term\"><code class=\"literal\">\\watch [ i[nterval]=<em class=\"replaceable\"><code>seconds</code></em> ] [ c[ount]=<em class=\"replaceable\"><code>times</code></em> ] [ m[in_rows]=<em class=\"replaceable\"><code>rows</code></em> ] [ <em class=\"replaceable\"><code>seconds</code></em> ]</code></span> </dt><dd>\n<p lang=\"zh\">\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> \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002</p>\n<p lang=\"zh\">\u82e5\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002</p>\n</dd></dl></div>", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-WATCH", "localization": {"status": "complete", "sources": [{"url": "/docs/18/app-psql.html", "method": "same-major semantic node", "sha256": "4ff5633229e0afa7feecc2750a7187d2d45a7eef0ca8febc73e4e5c15ac7fa6d", "language": "zh", "matched_nodes": ["#APP-PSQL/div[7]/div[3]/div[11]/dl[0]/dd[197]/p[0]"]}], "language": "zh", "original_text": {"/versions/18/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/18/facts/0/label": "Client", "/versions/18/facts/1/label": "Case-sensitive spelling", "/versions/18/tables/0/title": "Spellings in this manual definition", "/versions/18/related/0/label": "psql command-line options and complete manual", "/versions/18/tables/0/columns/0/label": "Command", "/versions/18/tables/0/columns/1/label": "Documented suffix modifiers", "/versions/18/tables/0/rows/0/modifiers": "None listed in this signature"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "dfbc4d9d2effc3af5cb0856bce5ff5cdb7494978323c98b5e5d12ff1de7152cf"}, "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"}, "19": {"facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 19beta4"}, {"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/v19beta4/postgresql-19beta4.tar.bz2", "label": "19beta4", "major": "19", "channel": "preview", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/19/postgresql-19-A4.pdf", "bytes": 16064841, "pages": 3052, "sha256": "4dd099e4125c591128fc5f3ebd02178dc24781f9e5ae629f96d67c4c8547427b", "built_at": "2026-09-26"}, "US": {"url": "/files/documentation/pdf/19/postgresql-19-US.pdf", "bytes": 15974616, "pages": 3225, "sha256": "61971fa857f0956d47341a0388fa6af9ae10acf691d4b2fc009007d384b0342b", "built_at": "2026-09-26"}}, "tree": "19", "index": "index.html", "major": "19", "pages": 1155, "release": "19beta4", "source_url": "https://ftp.postgresql.org/pub/source/v19beta4/postgresql-19beta4.tar.bz2", "svg_assets": 5, "source_mode": "en SGML built with pinned official archive", "source_sha256": "83157ee9c599d03b2f7a3d73ef3a56ec24e0e79cc2b3501a64d1364f56398c86"}, "revision": "1bbbbf4133d426f0e4304010688d2984c30fb67df0cc3a61b3e37eb3f6f37833", "evidence_kind": "English manual and source declarations", "source_sha256": "83157ee9c599d03b2f7a3d73ef3a56ec24e0e79cc2b3501a64d1364f56398c86"}, "sources": [{"url": "https://pg.center/docs/19/app-psql.html#APP-PSQL-META-COMMAND-WATCH", "file": "app-psql.html", "label": "19beta4 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMAND-WATCH", "sha256": "312975c12d6e4d62aeebcb5e98e7ca795c6d07ecb743b4bc64403dc42bc2a6e9", "language": "en", "original_url": "/docs/19/app-psql.html#APP-PSQL-META-COMMAND-WATCH"}], "sections": [], "modifiers": [], "signature": "\\watch [ i[nterval]= seconds ] [ c[ount]= times ] [ m[in_rows]= rows ] [ seconds ]", "spellings": ["\\watch"], "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": "<div><dl class=\"variablelist\"><dt id=\"APP-PSQL-META-COMMAND-WATCH\"><span class=\"term\"><code class=\"literal\">\\watch [ i[nterval]=<em class=\"replaceable\"><code>seconds</code></em> ] [ c[ount]=<em class=\"replaceable\"><code>times</code></em> ] [ m[in_rows]=<em class=\"replaceable\"><code>rows</code></em> ] [ <em class=\"replaceable\"><code>seconds</code></em> ]</code></span> </dt><dd>\n<p lang=\"zh\">\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> \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002</p>\n<p lang=\"zh\">\u82e5\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002</p>\n</dd></dl></div>", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-WATCH", "localization": {"status": "complete", "sources": [{"url": "/docs/19/app-psql.html", "method": "same-major semantic node", "sha256": "1351be06967585f99a84454a26dff346091ea378daf6c7ed9fa18edee9d1131c", "language": "zh", "matched_nodes": ["#APP-PSQL/div[7]/div[3]/div[11]/dl[0]/dd[197]/p[0]"]}], "language": "zh", "original_text": {"/versions/19/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/19/facts/0/label": "Client", "/versions/19/facts/1/label": "Case-sensitive spelling", "/versions/19/tables/0/title": "Spellings in this manual definition", "/versions/19/related/0/label": "psql command-line options and complete manual", "/versions/19/tables/0/columns/0/label": "Command", "/versions/19/tables/0/columns/1/label": "Documented suffix modifiers", "/versions/19/tables/0/rows/0/modifiers": "None listed in this signature"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "1c48f22745f69d1754a6595ffdb3dd11bd42f841d4b443b82a0df9411901a1b9"}, "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"}, "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": {"pdf": {"A4": {"url": "/files/documentation/pdf/20/postgresql-20-A4.pdf", "bytes": 16030631, "pages": 3052, "sha256": "bd5d82c0ce38fc18f92a0447818a91a193a261776bca1c37564bf9a683e177d0", "built_at": "2026-09-28"}, "US": {"url": "/files/documentation/pdf/20/postgresql-20-US.pdf", "bytes": 15936613, "pages": 3223, "sha256": "d97d9e0db479a02f4234b175f50fcad70c3661619afc8d6df9b9437882e3c299", "built_at": "2026-09-28"}}, "tree": "0", "index": "index.html", "major": "20", "pages": 1156, "release": "20devel", "source_url": "https://ftp.postgresql.org/pub/snapshot/dev/postgresql-snapshot.tar.bz2", "svg_assets": 6, "source_mode": "en SGML built with pinned official archive", "source_sha256": "4d3346909b201ac1648232cf290462a7070c119326f56196f1f0253ed80fae41", "source_snapshot_utc": "26-Sep-2026 20:22"}, "revision": "2eba5e0fd4c3bffb2803247b6cd537878e9d6ee5a6dfbe3c50ece8b421b80918", "evidence_kind": "English manual and source declarations", "source_sha256": "4d3346909b201ac1648232cf290462a7070c119326f56196f1f0253ed80fae41"}, "sources": [{"url": "https://pg.center/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": "6df5f6fbaff7800ae0e4a08a3116090d890a0cdcc02fddc31c1f220725905f87", "language": "en", "original_url": "/docs/devel/app-psql.html#APP-PSQL-META-COMMAND-WATCH"}], "sections": [], "modifiers": [], "signature": "\\watch [ i[nterval]= seconds ] [ c[ount]= times ] [ m[in_rows]= rows ] [ seconds ]", "spellings": ["\\watch"], "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": "<div><dl class=\"variablelist\"><dt id=\"APP-PSQL-META-COMMAND-WATCH\"><span class=\"term\"><code class=\"literal\">\\watch [ i[nterval]=<em class=\"replaceable\"><code>seconds</code></em> ] [ c[ount]=<em class=\"replaceable\"><code>times</code></em> ] [ m[in_rows]=<em class=\"replaceable\"><code>rows</code></em> ] [ <em class=\"replaceable\"><code>seconds</code></em> ]</code></span> </dt><dd>\n<p lang=\"zh\">\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/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> \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002</p>\n<p lang=\"zh\">\u82e5\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002</p>\n</dd></dl></div>", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-WATCH", "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"}, "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"}}}, "snapshot": {"facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 18.6"}, {"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/v18.6/postgresql-18.6.tar.bz2", "label": "18.6", "major": "18", "channel": "stable", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/18/postgresql-18-A4.pdf", "bytes": 15865106, "pages": 3154, "sha256": "19512c405da53f9f7fcf0abba359223aa65f021be025bf3411381918f92e3190", "built_at": "2026-09-26"}, "US": {"url": "/files/documentation/pdf/18/postgresql-18-US.pdf", "bytes": 15748059, "pages": 3328, "sha256": "facbe6c229e598b872d3d98bef53308f46e06746006fa4590de9a7de9dd46319", "built_at": "2026-09-26"}}, "tree": "18", "index": "index.html", "major": "18", "pages": 1148, "release": "18.6", "source_url": "https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2", "svg_assets": 3, "source_mode": "en SGML built with pinned official archive", "source_sha256": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "revision": "ee8d1a3612338fd9adf250730cb640fcc5233b5491337cc00a316a44e3a0b9f8", "evidence_kind": "English manual and source declarations", "source_sha256": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "sources": [{"url": "https://pg.center/docs/18/app-psql.html#APP-PSQL-META-COMMAND-WATCH", "file": "app-psql.html", "label": "18.6 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMAND-WATCH", "sha256": "fa2a1d39294b8854318e82e93f71272c645ed88150ecc2786c28902c3f32782c", "language": "en", "original_url": "/docs/18/app-psql.html#APP-PSQL-META-COMMAND-WATCH"}], "sections": [], "modifiers": [], "signature": "\\watch [ i[nterval]= seconds ] [ c[ount]= times ] [ m[in_rows]= rows ] [ seconds ]", "spellings": ["\\watch"], "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": "<div><dl class=\"variablelist\"><dt id=\"APP-PSQL-META-COMMAND-WATCH\"><span class=\"term\"><code class=\"literal\">\\watch [ i[nterval]=<em class=\"replaceable\"><code>seconds</code></em> ] [ c[ount]=<em class=\"replaceable\"><code>times</code></em> ] [ m[in_rows]=<em class=\"replaceable\"><code>rows</code></em> ] [ <em class=\"replaceable\"><code>seconds</code></em> ]</code></span> </dt><dd>\n<p lang=\"zh\">\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> \u5b57\u7b26\u4e32\uff08\u5982\u679c\u6709\uff09\u3001\u67e5\u8be2\u5f00\u59cb\u65f6\u7684\u65f6\u95f4\u4ee5\u53ca\u5ef6\u8fdf\u95f4\u9694\u3002</p>\n<p lang=\"zh\">\u82e5\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u91cd\u65b0\u6267\u884c\u6700\u8fd1\u53d1\u9001\u7684\u67e5\u8be2\u3002</p>\n</dd></dl></div>", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-WATCH", "localization": {"status": "complete", "sources": [{"url": "/docs/18/app-psql.html", "method": "same-major semantic node", "sha256": "4ff5633229e0afa7feecc2750a7187d2d45a7eef0ca8febc73e4e5c15ac7fa6d", "language": "zh", "matched_nodes": ["#APP-PSQL/div[7]/div[3]/div[11]/dl[0]/dd[197]/p[0]"]}], "language": "zh", "original_text": {"/versions/18/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/18/facts/0/label": "Client", "/versions/18/facts/1/label": "Case-sensitive spelling", "/versions/18/tables/0/title": "Spellings in this manual definition", "/versions/18/related/0/label": "psql command-line options and complete manual", "/versions/18/tables/0/columns/0/label": "Command", "/versions/18/tables/0/columns/1/label": "Documented suffix modifiers", "/versions/18/tables/0/rows/0/modifiers": "None listed in this signature"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "dfbc4d9d2effc3af5cb0856bce5ff5cdb7494978323c98b5e5d12ff1de7152cf"}, "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"}, "comparison": {"left": "15", "right": "16", "status": "changed", "diff": "--- PostgreSQL 15\n+++ PostgreSQL 16\n@@ -1,7 +1,7 @@\n {\n-  \"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.\",\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. 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   \"modifiers\": [],\n-  \"signature\": \"\\\\watch [ seconds ]\",\n+  \"signature\": \"\\\\watch [ i[nterval]= seconds ] [ c[ount]= times ] [ seconds ]\",\n   \"spellings\": [\n     \"\\\\watch\"\n   ]"}}