{"kind": "psql", "major": "18", "item": {"slug": "cmd-3b", "name": "\\;", "name_zh": "", "category": "\u67e5\u8be2\u6267\u884c", "summary": "\u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002", "aliases": ["\\;"], "content_hash": "5613bbac97d86d4bed7dfc60f8460a68d4c0b537aa10f84b0f2a9f8ec3aa3378", "versions": {"11": {"facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 11.22"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\;"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-3b/?v=11", "text": "\\;"}, "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": "\\;", "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": "/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"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-identity", "manual": {"url": "/zh/docs/11/app-psql.html#APP-PSQL-META-COMMANDS", "anchor": "APP-PSQL-META-COMMANDS", "locale": "zh-Hans", "version": "11", "build_id": 64, "page_key": "app-psql.html", "extraction": "exact-definition", "source_hash": "5d6b0e557e9e1f0aed36485762d9b52d3f89da8c674d11a394a38facf6bc66b1", "fragment_sha256": "18521958950378a9351b93163d789f8254f4b9c395014594e7e55e6288b403d4", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:ef5c7bc074acae9795db16e6b7482aea3b222bd4bcce0f76831332b97a21e8a1", "translated_from_revision": null}, "body_sha256": "58124c902b1c5aa2f1758ab1582a730076a3a9efbf18b71a5f0662251f6288fd", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "53315ddaf3b3f9e6669fd1edc096bbb2cd4a65ea3e836c89e542b43af9ba3a7f"}, "facts_zh": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 11.22"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\;"}], "sections": [], "center_zh": {"title": "\\;", "locale": "zh-Hans", "source": {"key": "cmd-3b", "locale": "zh-Hans", "version": "11", "text_hash": "5553e0b010e3110b6b97c791a2445bdbb5de8a4594d5e84aa2ea002afdc0a27c", "collection": "psql", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "53315ddaf3b3f9e6669fd1edc096bbb2cd4a65ea3e836c89e542b43af9ba3a7f"}, "payload": {"facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 11.22"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\;"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-3b/?v=11", "text": "\\;"}, "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/11/app-psql.html#APP-PSQL-META-COMMANDS", "anchor": "APP-PSQL-META-COMMANDS", "locale": "zh-Hans", "version": "11", "build_id": 64, "page_key": "app-psql.html", "extraction": "exact-definition", "source_hash": "5d6b0e557e9e1f0aed36485762d9b52d3f89da8c674d11a394a38facf6bc66b1", "fragment_sha256": "18521958950378a9351b93163d789f8254f4b9c395014594e7e55e6288b403d4", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:ef5c7bc074acae9795db16e6b7482aea3b222bd4bcce0f76831332b97a21e8a1", "translated_from_revision": null}, "body_sha256": "58124c902b1c5aa2f1758ab1582a730076a3a9efbf18b71a5f0662251f6288fd", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "53315ddaf3b3f9e6669fd1edc096bbb2cd4a65ea3e836c89e542b43af9ba3a7f"}, "sections": [], "description_zh": "\u53cd\u659c\u7ebf\u52a0\u5206\u53f7\u5e76\u4e0d\u662f\u4e0e\u524d\u8ff0\u547d\u4ee4\u76f8\u540c\u7684\u5143\u547d\u4ee4\uff1b\u5b83\u53ea\u662f\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\uff0c\u800c\u4e0d\u8fdb\u884c\u4efb\u4f55\u8fdb\u4e00\u6b65\u5904\u7406\u3002 \u901a\u5e38\uff0c psql \u4e00\u9047\u5230\u7ed3\u675f\u547d\u4ee4\u7684\u5206\u53f7\uff0c\u5c31\u4f1a\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u4ecd\u6709\u66f4\u591a\u8f93\u5165\u4e5f\u662f\u5982\u6b64\u3002\u4f8b\u5982\uff0c\u8f93\u5165 select 1; select 2; select 3; \u4f1a\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u6bcf\u6761\u547d\u4ee4\u7684\u7ed3\u679c\u4f1a\u5728\u7ee7\u7eed\u5904\u7406\u4e0b\u4e00\u6761\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u4e0d\u8fc7\uff0c\u4ee5\u4ee5\u4e0b\u5f62\u5f0f\u8f93\u5165\u7684\u5206\u53f7\uff1a \\; \uff0c\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u524d\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u4f1a\u5408\u5e76\u5230\u4e00\u4e2a\u8bf7\u6c42\u4e2d\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u4f8b\u5982\uff0c\u8f93\u5165 select 1\\; select 2\\; select 3; \u4f1a\u5728\u9047\u5230\u672a\u52a0\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u8fd9\u6837\u7684\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 BEGIN / COMMIT \u547d\u4ee4\uff0c\u5c06\u5176\u5212\u5206\u4e3a\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u7ec6\u8282\uff0c\u8bf7\u53c2\u89c1 \u7b2c 53.2.2.1 \u8282 \u3002\uff09 psql \u5bf9\u6bcf\u4e2a\u8bf7\u6c42\u53ea\u6253\u5370\u6536\u5230\u7684\u6700\u540e\u4e00\u4e2a\u67e5\u8be2\u7ed3\u679c\uff1b\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u867d\u7136\u4e09\u6761 SELECT \u547d\u4ee4\u786e\u5b9e\u90fd\u4f1a\u6267\u884c\uff0c\u4f46 psql \u53ea\u6253\u5370 3 \u3002", "description_zh_html": "<p>psql \u547d\u4ee4 \\;\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><dd><p>\u53cd\u659c\u7ebf\u52a0\u5206\u53f7\u5e76\u4e0d\u662f\u4e0e\u524d\u8ff0\u547d\u4ee4\u76f8\u540c\u7684\u5143\u547d\u4ee4\uff1b\u5b83\u53ea\u662f\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\uff0c\u800c\u4e0d\u8fdb\u884c\u4efb\u4f55\u8fdb\u4e00\u6b65\u5904\u7406\u3002</p><p>\u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4e00\u9047\u5230\u7ed3\u675f\u547d\u4ee4\u7684\u5206\u53f7\uff0c\u5c31\u4f1a\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u4ecd\u6709\u66f4\u591a\u8f93\u5165\u4e5f\u662f\u5982\u6b64\u3002\u4f8b\u5982\uff0c\u8f93\u5165</p><pre class=\"programlisting\">select 1; select 2; select 3;\n</pre><p>\u4f1a\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u6bcf\u6761\u547d\u4ee4\u7684\u7ed3\u679c\u4f1a\u5728\u7ee7\u7eed\u5904\u7406\u4e0b\u4e00\u6761\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u4e0d\u8fc7\uff0c\u4ee5\u4ee5\u4e0b\u5f62\u5f0f\u8f93\u5165\u7684\u5206\u53f7\uff1a<code class=\"literal\">\\;</code>\uff0c\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u524d\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u4f1a\u5408\u5e76\u5230\u4e00\u4e2a\u8bf7\u6c42\u4e2d\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u4f8b\u5982\uff0c\u8f93\u5165</p><pre class=\"programlisting\">select 1\\; select 2\\; select 3;\n</pre><p>\u4f1a\u5728\u9047\u5230\u672a\u52a0\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u8fd9\u6837\u7684\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\uff0c\u5c06\u5176\u5212\u5206\u4e3a\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u7ec6\u8282\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/zh/docs/11/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\">\u7b2c\u00a053.2.2.1\u00a0\u8282</a>\u3002\uff09<span class=\"application\">psql</span> \u5bf9\u6bcf\u4e2a\u8bf7\u6c42\u53ea\u6253\u5370\u6536\u5230\u7684\u6700\u540e\u4e00\u4e2a\u67e5\u8be2\u7ed3\u679c\uff1b\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u867d\u7136\u4e09\u6761 <code class=\"command\">SELECT</code> \u547d\u4ee4\u786e\u5b9e\u90fd\u4f1a\u6267\u884c\uff0c\u4f46 <span class=\"application\">psql</span> \u53ea\u6253\u5370 <code class=\"literal\">3</code>\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": "\u53cd\u659c\u7ebf\u52a0\u5206\u53f7\u5e76\u4e0d\u662f\u4e0e\u524d\u8ff0\u547d\u4ee4\u76f8\u540c\u7684\u5143\u547d\u4ee4\uff1b\u5b83\u53ea\u662f\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\uff0c\u800c\u4e0d\u8fdb\u884c\u4efb\u4f55\u8fdb\u4e00\u6b65\u5904\u7406\u3002 \u901a\u5e38\uff0c psql \u4e00\u9047\u5230\u7ed3\u675f\u547d\u4ee4\u7684\u5206\u53f7\uff0c\u5c31\u4f1a\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u4ecd\u6709\u66f4\u591a\u8f93\u5165\u4e5f\u662f\u5982\u6b64\u3002\u4f8b\u5982\uff0c\u8f93\u5165 select 1; select 2; select 3; \u4f1a\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u6bcf\u6761\u547d\u4ee4\u7684\u7ed3\u679c\u4f1a\u5728\u7ee7\u7eed\u5904\u7406\u4e0b\u4e00\u6761\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u4e0d\u8fc7\uff0c\u4ee5\u4ee5\u4e0b\u5f62\u5f0f\u8f93\u5165\u7684\u5206\u53f7\uff1a \\; \uff0c\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u524d\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u4f1a\u5408\u5e76\u5230\u4e00\u4e2a\u8bf7\u6c42\u4e2d\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u4f8b\u5982\uff0c\u8f93\u5165 select 1\\; select 2\\; select 3; \u4f1a\u5728\u9047\u5230\u672a\u52a0\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u8fd9\u6837\u7684\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 BEGIN / COMMIT \u547d\u4ee4\uff0c\u5c06\u5176\u5212\u5206\u4e3a\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u7ec6\u8282\uff0c\u8bf7\u53c2\u89c1 \u7b2c 53.2.2.1 \u8282 \u3002\uff09 psql \u5bf9\u6bcf\u4e2a\u8bf7\u6c42\u53ea\u6253\u5370\u6536\u5230\u7684\u6700\u540e\u4e00\u4e2a\u67e5\u8be2\u7ed3\u679c\uff1b\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u867d\u7136\u4e09\u6761 SELECT \u547d\u4ee4\u786e\u5b9e\u90fd\u4f1a\u6267\u884c\uff0c\u4f46 psql \u53ea\u6253\u5370 3 \u3002", "version": "11", "link_map": {"/zh/docs/11/app-psql.html#APP-PSQL-META-COMMANDS": "/docs/11/app-psql.html#APP-PSQL-META-COMMANDS", "/zh/docs/11/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT": "/docs/11/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT"}, "body_html": "<p>psql \u547d\u4ee4 \\;\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><dd><p>\u53cd\u659c\u7ebf\u52a0\u5206\u53f7\u5e76\u4e0d\u662f\u4e0e\u524d\u8ff0\u547d\u4ee4\u76f8\u540c\u7684\u5143\u547d\u4ee4\uff1b\u5b83\u53ea\u662f\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\uff0c\u800c\u4e0d\u8fdb\u884c\u4efb\u4f55\u8fdb\u4e00\u6b65\u5904\u7406\u3002</p><p>\u901a\u5e38\uff0c<span>psql</span> \u4e00\u9047\u5230\u7ed3\u675f\u547d\u4ee4\u7684\u5206\u53f7\uff0c\u5c31\u4f1a\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u4ecd\u6709\u66f4\u591a\u8f93\u5165\u4e5f\u662f\u5982\u6b64\u3002\u4f8b\u5982\uff0c\u8f93\u5165</p><pre>select 1; select 2; select 3;\n</pre><p>\u4f1a\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u6bcf\u6761\u547d\u4ee4\u7684\u7ed3\u679c\u4f1a\u5728\u7ee7\u7eed\u5904\u7406\u4e0b\u4e00\u6761\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u4e0d\u8fc7\uff0c\u4ee5\u4ee5\u4e0b\u5f62\u5f0f\u8f93\u5165\u7684\u5206\u53f7\uff1a<code>\\;</code>\uff0c\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u524d\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u4f1a\u5408\u5e76\u5230\u4e00\u4e2a\u8bf7\u6c42\u4e2d\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u4f8b\u5982\uff0c\u8f93\u5165</p><pre>select 1\\; select 2\\; select 3;\n</pre><p>\u4f1a\u5728\u9047\u5230\u672a\u52a0\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u8fd9\u6837\u7684\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code>BEGIN</code>/<code>COMMIT</code> \u547d\u4ee4\uff0c\u5c06\u5176\u5212\u5206\u4e3a\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u7ec6\u8282\uff0c\u8bf7\u53c2\u89c1<a href=\"/zh/docs/11/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" rel=\"nofollow\">\u7b2c\u00a053.2.2.1\u00a0\u8282</a>\u3002\uff09<span>psql</span> \u5bf9\u6bcf\u4e2a\u8bf7\u6c42\u53ea\u6253\u5370\u6536\u5230\u7684\u6700\u540e\u4e00\u4e2a\u67e5\u8be2\u7ed3\u679c\uff1b\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u867d\u7136\u4e09\u6761 <code>SELECT</code> \u547d\u4ee4\u786e\u5b9e\u90fd\u4f1a\u6267\u884c\uff0c\u4f46 <span>psql</span> \u53ea\u6253\u5370 <code>3</code>\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>", "body_sha256": "cf4ae85346b1341c3a33fe2630b39ed889b930490ff1fdd4990cdd10f6741d2e", "content_hash": "5553e0b010e3110b6b97c791a2445bdbb5de8a4594d5e84aa2ea002afdc0a27c", "source_database": "center", "source_revision": "53315ddaf3b3f9e6669fd1edc096bbb2cd4a65ea3e836c89e542b43af9ba3a7f"}, "modifiers": [], "signature": "\\;", "spellings": ["\\;"], "tables_zh": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-3b/?v=11", "text": "\\;"}, "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": ["\u53cd\u659c\u7ebf\u52a0\u5206\u53f7\u5e76\u4e0d\u662f\u4e0e\u524d\u8ff0\u547d\u4ee4\u76f8\u540c\u7684\u5143\u547d\u4ee4\uff1b\u5b83\u53ea\u662f\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\uff0c\u800c\u4e0d\u8fdb\u884c\u4efb\u4f55\u8fdb\u4e00\u6b65\u5904\u7406\u3002 \u901a\u5e38\uff0c psql \u4e00\u9047\u5230\u7ed3\u675f\u547d\u4ee4\u7684\u5206\u53f7\uff0c\u5c31\u4f1a\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u4ecd\u6709\u66f4\u591a\u8f93\u5165\u4e5f\u662f\u5982\u6b64\u3002\u4f8b\u5982\uff0c\u8f93\u5165 select 1; select 2; select 3; \u4f1a\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u6bcf\u6761\u547d\u4ee4\u7684\u7ed3\u679c\u4f1a\u5728\u7ee7\u7eed\u5904\u7406\u4e0b\u4e00\u6761\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u4e0d\u8fc7\uff0c\u4ee5\u4ee5\u4e0b\u5f62\u5f0f\u8f93\u5165\u7684\u5206\u53f7\uff1a \\; \uff0c\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u524d\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u4f1a\u5408\u5e76\u5230\u4e00\u4e2a\u8bf7\u6c42\u4e2d\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u4f8b\u5982\uff0c\u8f93\u5165 select 1\\; select 2\\; select 3; \u4f1a\u5728\u9047\u5230\u672a\u52a0\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u8fd9\u6837\u7684\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 BEGIN / COMMIT \u547d\u4ee4\uff0c\u5c06\u5176\u5212\u5206\u4e3a\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u7ec6\u8282\uff0c\u8bf7\u53c2\u89c1 \u7b2c 53.2.2.1 \u8282 \u3002\uff09 psql \u5bf9\u6bcf\u4e2a\u8bf7\u6c42\u53ea\u6253\u5370\u6536\u5230\u7684\u6700\u540e\u4e00\u4e2a\u67e5\u8be2\u7ed3\u679c\uff1b\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u867d\u7136\u4e09\u6761 SELECT \u547d\u4ee4\u786e\u5b9e\u90fd\u4f1a\u6267\u884c\uff0c\u4f46 psql \u53ea\u6253\u5370 3 \u3002"], "manual_html": "", "manual_path": "app-psql.html#APP-PSQL-META-COMMANDS", "sections_zh": [], "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[173]/p[0]", "#APP-PSQL/div[7]/div[3]/div[10]/dl[0]/dd[173]/p[1]", "#APP-PSQL/div[7]/div[3]/div[10]/dl[0]/dd[173]/p[3]", "#APP-PSQL/div[7]/div[3]/div[10]/dl[0]/dd[173]/p[5]"]}], "language": "zh", "original_text": {"/versions/11/description/0": "Backslash-semicolon is not a meta-command in the same way as the preceding commands; rather, it simply causes a semicolon to be added to the query buffer without any further processing.", "/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": "914bd51db173b5c7d502dc2ea56ec62647059ac9dd6979ecbb746c7858b33a98", "canonical_center_text_hash": "5553e0b010e3110b6b97c791a2445bdbb5de8a4594d5e84aa2ea002afdc0a27c"}, "description_zh": "\u53cd\u659c\u7ebf\u52a0\u5206\u53f7\u5e76\u4e0d\u662f\u4e0e\u524d\u8ff0\u547d\u4ee4\u76f8\u540c\u7684\u5143\u547d\u4ee4\uff1b\u5b83\u53ea\u662f\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\uff0c\u800c\u4e0d\u8fdb\u884c\u4efb\u4f55\u8fdb\u4e00\u6b65\u5904\u7406\u3002 \u901a\u5e38\uff0c psql \u4e00\u9047\u5230\u7ed3\u675f\u547d\u4ee4\u7684\u5206\u53f7\uff0c\u5c31\u4f1a\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u4ecd\u6709\u66f4\u591a\u8f93\u5165\u4e5f\u662f\u5982\u6b64\u3002\u4f8b\u5982\uff0c\u8f93\u5165 select 1; select 2; select 3; \u4f1a\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u6bcf\u6761\u547d\u4ee4\u7684\u7ed3\u679c\u4f1a\u5728\u7ee7\u7eed\u5904\u7406\u4e0b\u4e00\u6761\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u4e0d\u8fc7\uff0c\u4ee5\u4ee5\u4e0b\u5f62\u5f0f\u8f93\u5165\u7684\u5206\u53f7\uff1a \\; \uff0c\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u524d\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u4f1a\u5408\u5e76\u5230\u4e00\u4e2a\u8bf7\u6c42\u4e2d\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u4f8b\u5982\uff0c\u8f93\u5165 select 1\\; select 2\\; select 3; \u4f1a\u5728\u9047\u5230\u672a\u52a0\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u8fd9\u6837\u7684\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 BEGIN / COMMIT \u547d\u4ee4\uff0c\u5c06\u5176\u5212\u5206\u4e3a\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u7ec6\u8282\uff0c\u8bf7\u53c2\u89c1 \u7b2c 53.2.2.1 \u8282 \u3002\uff09 psql \u5bf9\u6bcf\u4e2a\u8bf7\u6c42\u53ea\u6253\u5370\u6536\u5230\u7684\u6700\u540e\u4e00\u4e2a\u67e5\u8be2\u7ed3\u679c\uff1b\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u867d\u7136\u4e09\u6761 SELECT \u547d\u4ee4\u786e\u5b9e\u90fd\u4f1a\u6267\u884c\uff0c\u4f46 psql \u53ea\u6253\u5370 3 \u3002", "comparison_data": {"modifiers": [], "signature": "\\;", "spellings": ["\\;"], "definition": "Backslash-semicolon is not a meta-command in the same way as the preceding commands; rather, it simply causes a semicolon to be added to the query buffer without any further processing. Normally, psql will dispatch a SQL command to the server as soon as it reaches the command-ending semicolon, even if more input remains on the current line. Thus for example entering select 1; select 2; select 3; will result in the three SQL commands being individually sent to the server, with each one's results being displayed before continuing to the next command. However, a semicolon entered as \\; will not trigger command processing, so that the command before it and the one after are effectively combined and sent to the server in one request. So for example select 1\\; select 2\\; select 3; results in sending the three SQL commands to the server in a single request, when the non-backslashed semicolon is reached. The server executes such a request as a single transaction, unless there are explicit BEGIN / COMMIT commands included in the string to divide it into multiple transactions. (See Section 53.2.2.1 for more details about how the server handles multi-query strings.) psql prints only the last query result it receives for each request; in this example, although all three SELECT s are indeed executed, psql only prints the 3 ."}, "comparison_hash": "41433a9d5fa2f877a1a5ed466bb0d3e89d1772170c07646401b56b0b4b72242a", "manual_language": "zh", "description_zh_html": "<p>psql \u547d\u4ee4 \\;\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><dd><p>\u53cd\u659c\u7ebf\u52a0\u5206\u53f7\u5e76\u4e0d\u662f\u4e0e\u524d\u8ff0\u547d\u4ee4\u76f8\u540c\u7684\u5143\u547d\u4ee4\uff1b\u5b83\u53ea\u662f\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\uff0c\u800c\u4e0d\u8fdb\u884c\u4efb\u4f55\u8fdb\u4e00\u6b65\u5904\u7406\u3002</p><p>\u901a\u5e38\uff0c<span>psql</span> \u4e00\u9047\u5230\u7ed3\u675f\u547d\u4ee4\u7684\u5206\u53f7\uff0c\u5c31\u4f1a\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u4ecd\u6709\u66f4\u591a\u8f93\u5165\u4e5f\u662f\u5982\u6b64\u3002\u4f8b\u5982\uff0c\u8f93\u5165</p><pre>select 1; select 2; select 3;\n</pre><p>\u4f1a\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u6bcf\u6761\u547d\u4ee4\u7684\u7ed3\u679c\u4f1a\u5728\u7ee7\u7eed\u5904\u7406\u4e0b\u4e00\u6761\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u4e0d\u8fc7\uff0c\u4ee5\u4ee5\u4e0b\u5f62\u5f0f\u8f93\u5165\u7684\u5206\u53f7\uff1a<code>\\;</code>\uff0c\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u524d\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u4f1a\u5408\u5e76\u5230\u4e00\u4e2a\u8bf7\u6c42\u4e2d\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u4f8b\u5982\uff0c\u8f93\u5165</p><pre>select 1\\; select 2\\; select 3;\n</pre><p>\u4f1a\u5728\u9047\u5230\u672a\u52a0\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u8fd9\u6837\u7684\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code>BEGIN</code>/<code>COMMIT</code> \u547d\u4ee4\uff0c\u5c06\u5176\u5212\u5206\u4e3a\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u7ec6\u8282\uff0c\u8bf7\u53c2\u89c1<a href=\"/zh/docs/11/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" rel=\"nofollow\">\u7b2c\u00a053.2.2.1\u00a0\u8282</a>\u3002\uff09<span>psql</span> \u5bf9\u6bcf\u4e2a\u8bf7\u6c42\u53ea\u6253\u5370\u6536\u5230\u7684\u6700\u540e\u4e00\u4e2a\u67e5\u8be2\u7ed3\u679c\uff1b\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u867d\u7136\u4e09\u6761 <code>SELECT</code> \u547d\u4ee4\u786e\u5b9e\u90fd\u4f1a\u6267\u884c\uff0c\u4f46 <span>psql</span> \u53ea\u6253\u5370 <code>3</code>\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": "\\;"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-3b/?v=12", "text": "\\;"}, "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": "\\;", "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": "/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": "045efb08ae628e8056da7d9091379703d860d966500ccda38cabb4bdec42d9a5", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:86d2ff781f93e1de17122ebc514d5e64fcb63fed15941f496d7e146c6dcc7a49", "translated_from_revision": null}, "body_sha256": "55d8950be5269eedca8fb255f3a550bdcb378f62f9ce7c8e398dc76a33d7e4f8", "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": "\\;"}], "sections": [], "center_zh": {"title": "\\;", "locale": "zh-Hans", "source": {"key": "cmd-3b", "locale": "zh-Hans", "version": "12", "text_hash": "e93f241d4defb0d64167fe61c0013f8e2763adb0ce79ed6d23faf6f5f6c037fe", "collection": "psql", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "7a827e97cbfacd7febff75f34443e2043e40723de5b6d8c9d81a9430b65a37e4"}, "payload": {"facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 12.22"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\;"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-3b/?v=12", "text": "\\;"}, "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/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": "045efb08ae628e8056da7d9091379703d860d966500ccda38cabb4bdec42d9a5", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:86d2ff781f93e1de17122ebc514d5e64fcb63fed15941f496d7e146c6dcc7a49", "translated_from_revision": null}, "body_sha256": "55d8950be5269eedca8fb255f3a550bdcb378f62f9ce7c8e398dc76a33d7e4f8", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "7a827e97cbfacd7febff75f34443e2043e40723de5b6d8c9d81a9430b65a37e4"}, "sections": [], "description_zh": "\u53cd\u659c\u7ebf\u52a0\u5206\u53f7\u5e76\u4e0d\u662f\u4e0e\u524d\u8ff0\u547d\u4ee4\u76f8\u540c\u7684\u5143\u547d\u4ee4\uff1b\u5b83\u53ea\u662f\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\uff0c\u800c\u4e0d\u8fdb\u884c\u4efb\u4f55\u8fdb\u4e00\u6b65\u5904\u7406\u3002 \u901a\u5e38\uff0c psql \u4e00\u9047\u5230\u7ed3\u675f\u547d\u4ee4\u7684\u5206\u53f7\uff0c\u5c31\u4f1a\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u4ecd\u6709\u66f4\u591a\u8f93\u5165\u4e5f\u662f\u5982\u6b64\u3002\u4f8b\u5982\uff0c\u8f93\u5165 select 1; select 2; select 3; \u4f1a\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u6bcf\u6761\u547d\u4ee4\u7684\u7ed3\u679c\u4f1a\u5728\u7ee7\u7eed\u5904\u7406\u4e0b\u4e00\u6761\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u4e0d\u8fc7\uff0c\u4ee5\u4ee5\u4e0b\u5f62\u5f0f\u8f93\u5165\u7684\u5206\u53f7\uff1a \\; \uff0c\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u524d\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u4f1a\u5408\u5e76\u5230\u4e00\u4e2a\u8bf7\u6c42\u4e2d\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u4f8b\u5982\uff0c\u8f93\u5165 select 1\\; select 2\\; select 3; \u4f1a\u5728\u9047\u5230\u672a\u52a0\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u8fd9\u6837\u7684\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 BEGIN / COMMIT \u547d\u4ee4\uff0c\u5c06\u5176\u5212\u5206\u4e3a\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u7ec6\u8282\uff0c\u8bf7\u53c2\u89c1 \u7b2c 52.2.2.1 \u8282 \u3002\uff09 psql \u5bf9\u6bcf\u4e2a\u8bf7\u6c42\u53ea\u6253\u5370\u6536\u5230\u7684\u6700\u540e\u4e00\u4e2a\u67e5\u8be2\u7ed3\u679c\uff1b\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u867d\u7136\u4e09\u6761 SELECT \u547d\u4ee4\u786e\u5b9e\u90fd\u4f1a\u6267\u884c\uff0c\u4f46 psql \u53ea\u6253\u5370 3 \u3002", "description_zh_html": "<p>psql \u547d\u4ee4 \\;\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><dd><p>\u53cd\u659c\u7ebf\u52a0\u5206\u53f7\u5e76\u4e0d\u662f\u4e0e\u524d\u8ff0\u547d\u4ee4\u76f8\u540c\u7684\u5143\u547d\u4ee4\uff1b\u5b83\u53ea\u662f\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\uff0c\u800c\u4e0d\u8fdb\u884c\u4efb\u4f55\u8fdb\u4e00\u6b65\u5904\u7406\u3002</p><p>\u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4e00\u9047\u5230\u7ed3\u675f\u547d\u4ee4\u7684\u5206\u53f7\uff0c\u5c31\u4f1a\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u4ecd\u6709\u66f4\u591a\u8f93\u5165\u4e5f\u662f\u5982\u6b64\u3002\u4f8b\u5982\uff0c\u8f93\u5165</p><pre class=\"programlisting\">select 1; select 2; select 3;\n</pre><p>\u4f1a\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u6bcf\u6761\u547d\u4ee4\u7684\u7ed3\u679c\u4f1a\u5728\u7ee7\u7eed\u5904\u7406\u4e0b\u4e00\u6761\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u4e0d\u8fc7\uff0c\u4ee5\u4ee5\u4e0b\u5f62\u5f0f\u8f93\u5165\u7684\u5206\u53f7\uff1a<code class=\"literal\">\\;</code>\uff0c\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u524d\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u4f1a\u5408\u5e76\u5230\u4e00\u4e2a\u8bf7\u6c42\u4e2d\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u4f8b\u5982\uff0c\u8f93\u5165</p><pre class=\"programlisting\">select 1\\; select 2\\; select 3;\n</pre><p>\u4f1a\u5728\u9047\u5230\u672a\u52a0\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u8fd9\u6837\u7684\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\uff0c\u5c06\u5176\u5212\u5206\u4e3a\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u7ec6\u8282\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/zh/docs/12/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\">\u7b2c\u00a052.2.2.1\u00a0\u8282</a>\u3002\uff09<span class=\"application\">psql</span> \u5bf9\u6bcf\u4e2a\u8bf7\u6c42\u53ea\u6253\u5370\u6536\u5230\u7684\u6700\u540e\u4e00\u4e2a\u67e5\u8be2\u7ed3\u679c\uff1b\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u867d\u7136\u4e09\u6761 <code class=\"command\">SELECT</code> \u547d\u4ee4\u786e\u5b9e\u90fd\u4f1a\u6267\u884c\uff0c\u4f46 <span class=\"application\">psql</span> \u53ea\u6253\u5370 <code class=\"literal\">3</code>\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": "\u53cd\u659c\u7ebf\u52a0\u5206\u53f7\u5e76\u4e0d\u662f\u4e0e\u524d\u8ff0\u547d\u4ee4\u76f8\u540c\u7684\u5143\u547d\u4ee4\uff1b\u5b83\u53ea\u662f\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\uff0c\u800c\u4e0d\u8fdb\u884c\u4efb\u4f55\u8fdb\u4e00\u6b65\u5904\u7406\u3002 \u901a\u5e38\uff0c psql \u4e00\u9047\u5230\u7ed3\u675f\u547d\u4ee4\u7684\u5206\u53f7\uff0c\u5c31\u4f1a\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u4ecd\u6709\u66f4\u591a\u8f93\u5165\u4e5f\u662f\u5982\u6b64\u3002\u4f8b\u5982\uff0c\u8f93\u5165 select 1; select 2; select 3; \u4f1a\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u6bcf\u6761\u547d\u4ee4\u7684\u7ed3\u679c\u4f1a\u5728\u7ee7\u7eed\u5904\u7406\u4e0b\u4e00\u6761\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u4e0d\u8fc7\uff0c\u4ee5\u4ee5\u4e0b\u5f62\u5f0f\u8f93\u5165\u7684\u5206\u53f7\uff1a \\; \uff0c\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u524d\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u4f1a\u5408\u5e76\u5230\u4e00\u4e2a\u8bf7\u6c42\u4e2d\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u4f8b\u5982\uff0c\u8f93\u5165 select 1\\; select 2\\; select 3; \u4f1a\u5728\u9047\u5230\u672a\u52a0\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u8fd9\u6837\u7684\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 BEGIN / COMMIT \u547d\u4ee4\uff0c\u5c06\u5176\u5212\u5206\u4e3a\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u7ec6\u8282\uff0c\u8bf7\u53c2\u89c1 \u7b2c 52.2.2.1 \u8282 \u3002\uff09 psql \u5bf9\u6bcf\u4e2a\u8bf7\u6c42\u53ea\u6253\u5370\u6536\u5230\u7684\u6700\u540e\u4e00\u4e2a\u67e5\u8be2\u7ed3\u679c\uff1b\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u867d\u7136\u4e09\u6761 SELECT \u547d\u4ee4\u786e\u5b9e\u90fd\u4f1a\u6267\u884c\uff0c\u4f46 psql \u53ea\u6253\u5370 3 \u3002", "version": "12", "link_map": {"/zh/docs/12/app-psql.html#APP-PSQL-META-COMMANDS": "/docs/12/app-psql.html#APP-PSQL-META-COMMANDS", "/zh/docs/12/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT": "/docs/12/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT"}, "body_html": "<p>psql \u547d\u4ee4 \\;\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><dd><p>\u53cd\u659c\u7ebf\u52a0\u5206\u53f7\u5e76\u4e0d\u662f\u4e0e\u524d\u8ff0\u547d\u4ee4\u76f8\u540c\u7684\u5143\u547d\u4ee4\uff1b\u5b83\u53ea\u662f\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\uff0c\u800c\u4e0d\u8fdb\u884c\u4efb\u4f55\u8fdb\u4e00\u6b65\u5904\u7406\u3002</p><p>\u901a\u5e38\uff0c<span>psql</span> \u4e00\u9047\u5230\u7ed3\u675f\u547d\u4ee4\u7684\u5206\u53f7\uff0c\u5c31\u4f1a\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u4ecd\u6709\u66f4\u591a\u8f93\u5165\u4e5f\u662f\u5982\u6b64\u3002\u4f8b\u5982\uff0c\u8f93\u5165</p><pre>select 1; select 2; select 3;\n</pre><p>\u4f1a\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u6bcf\u6761\u547d\u4ee4\u7684\u7ed3\u679c\u4f1a\u5728\u7ee7\u7eed\u5904\u7406\u4e0b\u4e00\u6761\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u4e0d\u8fc7\uff0c\u4ee5\u4ee5\u4e0b\u5f62\u5f0f\u8f93\u5165\u7684\u5206\u53f7\uff1a<code>\\;</code>\uff0c\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u524d\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u4f1a\u5408\u5e76\u5230\u4e00\u4e2a\u8bf7\u6c42\u4e2d\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u4f8b\u5982\uff0c\u8f93\u5165</p><pre>select 1\\; select 2\\; select 3;\n</pre><p>\u4f1a\u5728\u9047\u5230\u672a\u52a0\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u8fd9\u6837\u7684\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code>BEGIN</code>/<code>COMMIT</code> \u547d\u4ee4\uff0c\u5c06\u5176\u5212\u5206\u4e3a\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u7ec6\u8282\uff0c\u8bf7\u53c2\u89c1<a href=\"/zh/docs/12/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" rel=\"nofollow\">\u7b2c\u00a052.2.2.1\u00a0\u8282</a>\u3002\uff09<span>psql</span> \u5bf9\u6bcf\u4e2a\u8bf7\u6c42\u53ea\u6253\u5370\u6536\u5230\u7684\u6700\u540e\u4e00\u4e2a\u67e5\u8be2\u7ed3\u679c\uff1b\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u867d\u7136\u4e09\u6761 <code>SELECT</code> \u547d\u4ee4\u786e\u5b9e\u90fd\u4f1a\u6267\u884c\uff0c\u4f46 <span>psql</span> \u53ea\u6253\u5370 <code>3</code>\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>", "body_sha256": "796df6ca8821bfee271de0f946bf107d19ebc419340fdaee7fa4bd73edb8660d", "content_hash": "e93f241d4defb0d64167fe61c0013f8e2763adb0ce79ed6d23faf6f5f6c037fe", "source_database": "center", "source_revision": "7a827e97cbfacd7febff75f34443e2043e40723de5b6d8c9d81a9430b65a37e4"}, "modifiers": [], "signature": "\\;", "spellings": ["\\;"], "tables_zh": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-3b/?v=12", "text": "\\;"}, "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": ["\u53cd\u659c\u7ebf\u52a0\u5206\u53f7\u5e76\u4e0d\u662f\u4e0e\u524d\u8ff0\u547d\u4ee4\u76f8\u540c\u7684\u5143\u547d\u4ee4\uff1b\u5b83\u53ea\u662f\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\uff0c\u800c\u4e0d\u8fdb\u884c\u4efb\u4f55\u8fdb\u4e00\u6b65\u5904\u7406\u3002 \u901a\u5e38\uff0c psql \u4e00\u9047\u5230\u7ed3\u675f\u547d\u4ee4\u7684\u5206\u53f7\uff0c\u5c31\u4f1a\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u4ecd\u6709\u66f4\u591a\u8f93\u5165\u4e5f\u662f\u5982\u6b64\u3002\u4f8b\u5982\uff0c\u8f93\u5165 select 1; select 2; select 3; \u4f1a\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u6bcf\u6761\u547d\u4ee4\u7684\u7ed3\u679c\u4f1a\u5728\u7ee7\u7eed\u5904\u7406\u4e0b\u4e00\u6761\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u4e0d\u8fc7\uff0c\u4ee5\u4ee5\u4e0b\u5f62\u5f0f\u8f93\u5165\u7684\u5206\u53f7\uff1a \\; \uff0c\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u524d\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u4f1a\u5408\u5e76\u5230\u4e00\u4e2a\u8bf7\u6c42\u4e2d\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u4f8b\u5982\uff0c\u8f93\u5165 select 1\\; select 2\\; select 3; \u4f1a\u5728\u9047\u5230\u672a\u52a0\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u8fd9\u6837\u7684\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 BEGIN / COMMIT \u547d\u4ee4\uff0c\u5c06\u5176\u5212\u5206\u4e3a\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u7ec6\u8282\uff0c\u8bf7\u53c2\u89c1 \u7b2c 52.2.2.1 \u8282 \u3002\uff09 psql \u5bf9\u6bcf\u4e2a\u8bf7\u6c42\u53ea\u6253\u5370\u6536\u5230\u7684\u6700\u540e\u4e00\u4e2a\u67e5\u8be2\u7ed3\u679c\uff1b\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u867d\u7136\u4e09\u6761 SELECT \u547d\u4ee4\u786e\u5b9e\u90fd\u4f1a\u6267\u884c\uff0c\u4f46 psql \u53ea\u6253\u5370 3 \u3002"], "manual_html": "", "manual_path": "app-psql.html#APP-PSQL-META-COMMANDS", "sections_zh": [], "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[175]/p[0]", "#APP-PSQL/div[7]/div[3]/div[10]/dl[0]/dd[175]/p[1]", "#APP-PSQL/div[7]/div[3]/div[10]/dl[0]/dd[175]/p[3]", "#APP-PSQL/div[7]/div[3]/div[10]/dl[0]/dd[175]/p[5]"]}], "language": "zh", "original_text": {"/versions/12/description/0": "Backslash-semicolon is not a meta-command in the same way as the preceding commands; rather, it simply causes a semicolon to be added to the query buffer without any further processing.", "/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": "8ed83cb77bc52c8bffd582eaeb0466a10113173b240ec447a7f23dcd17347b04", "canonical_center_text_hash": "e93f241d4defb0d64167fe61c0013f8e2763adb0ce79ed6d23faf6f5f6c037fe"}, "description_zh": "\u53cd\u659c\u7ebf\u52a0\u5206\u53f7\u5e76\u4e0d\u662f\u4e0e\u524d\u8ff0\u547d\u4ee4\u76f8\u540c\u7684\u5143\u547d\u4ee4\uff1b\u5b83\u53ea\u662f\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\uff0c\u800c\u4e0d\u8fdb\u884c\u4efb\u4f55\u8fdb\u4e00\u6b65\u5904\u7406\u3002 \u901a\u5e38\uff0c psql \u4e00\u9047\u5230\u7ed3\u675f\u547d\u4ee4\u7684\u5206\u53f7\uff0c\u5c31\u4f1a\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u4ecd\u6709\u66f4\u591a\u8f93\u5165\u4e5f\u662f\u5982\u6b64\u3002\u4f8b\u5982\uff0c\u8f93\u5165 select 1; select 2; select 3; \u4f1a\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u6bcf\u6761\u547d\u4ee4\u7684\u7ed3\u679c\u4f1a\u5728\u7ee7\u7eed\u5904\u7406\u4e0b\u4e00\u6761\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u4e0d\u8fc7\uff0c\u4ee5\u4ee5\u4e0b\u5f62\u5f0f\u8f93\u5165\u7684\u5206\u53f7\uff1a \\; \uff0c\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u524d\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u4f1a\u5408\u5e76\u5230\u4e00\u4e2a\u8bf7\u6c42\u4e2d\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u4f8b\u5982\uff0c\u8f93\u5165 select 1\\; select 2\\; select 3; \u4f1a\u5728\u9047\u5230\u672a\u52a0\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u8fd9\u6837\u7684\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 BEGIN / COMMIT \u547d\u4ee4\uff0c\u5c06\u5176\u5212\u5206\u4e3a\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u7ec6\u8282\uff0c\u8bf7\u53c2\u89c1 \u7b2c 52.2.2.1 \u8282 \u3002\uff09 psql \u5bf9\u6bcf\u4e2a\u8bf7\u6c42\u53ea\u6253\u5370\u6536\u5230\u7684\u6700\u540e\u4e00\u4e2a\u67e5\u8be2\u7ed3\u679c\uff1b\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u867d\u7136\u4e09\u6761 SELECT \u547d\u4ee4\u786e\u5b9e\u90fd\u4f1a\u6267\u884c\uff0c\u4f46 psql \u53ea\u6253\u5370 3 \u3002", "comparison_data": {"modifiers": [], "signature": "\\;", "spellings": ["\\;"], "definition": "Backslash-semicolon is not a meta-command in the same way as the preceding commands; rather, it simply causes a semicolon to be added to the query buffer without any further processing. Normally, psql will dispatch a SQL command to the server as soon as it reaches the command-ending semicolon, even if more input remains on the current line. Thus for example entering select 1; select 2; select 3; will result in the three SQL commands being individually sent to the server, with each one's results being displayed before continuing to the next command. However, a semicolon entered as \\; will not trigger command processing, so that the command before it and the one after are effectively combined and sent to the server in one request. So for example select 1\\; select 2\\; select 3; results in sending the three SQL commands to the server in a single request, when the non-backslashed semicolon is reached. The server executes such a request as a single transaction, unless there are explicit BEGIN / COMMIT commands included in the string to divide it into multiple transactions. (See Section 52.2.2.1 for more details about how the server handles multi-query strings.) psql prints only the last query result it receives for each request; in this example, although all three SELECT s are indeed executed, psql only prints the 3 ."}, "comparison_hash": "53446670b504c374578f28053e8a571176e2006e93aaa603adcf9f79dc64aae9", "manual_language": "zh", "description_zh_html": "<p>psql \u547d\u4ee4 \\;\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><dd><p>\u53cd\u659c\u7ebf\u52a0\u5206\u53f7\u5e76\u4e0d\u662f\u4e0e\u524d\u8ff0\u547d\u4ee4\u76f8\u540c\u7684\u5143\u547d\u4ee4\uff1b\u5b83\u53ea\u662f\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\uff0c\u800c\u4e0d\u8fdb\u884c\u4efb\u4f55\u8fdb\u4e00\u6b65\u5904\u7406\u3002</p><p>\u901a\u5e38\uff0c<span>psql</span> \u4e00\u9047\u5230\u7ed3\u675f\u547d\u4ee4\u7684\u5206\u53f7\uff0c\u5c31\u4f1a\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u4ecd\u6709\u66f4\u591a\u8f93\u5165\u4e5f\u662f\u5982\u6b64\u3002\u4f8b\u5982\uff0c\u8f93\u5165</p><pre>select 1; select 2; select 3;\n</pre><p>\u4f1a\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u6bcf\u6761\u547d\u4ee4\u7684\u7ed3\u679c\u4f1a\u5728\u7ee7\u7eed\u5904\u7406\u4e0b\u4e00\u6761\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u4e0d\u8fc7\uff0c\u4ee5\u4ee5\u4e0b\u5f62\u5f0f\u8f93\u5165\u7684\u5206\u53f7\uff1a<code>\\;</code>\uff0c\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u524d\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u4f1a\u5408\u5e76\u5230\u4e00\u4e2a\u8bf7\u6c42\u4e2d\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u4f8b\u5982\uff0c\u8f93\u5165</p><pre>select 1\\; select 2\\; select 3;\n</pre><p>\u4f1a\u5728\u9047\u5230\u672a\u52a0\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u8fd9\u6837\u7684\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code>BEGIN</code>/<code>COMMIT</code> \u547d\u4ee4\uff0c\u5c06\u5176\u5212\u5206\u4e3a\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u7ec6\u8282\uff0c\u8bf7\u53c2\u89c1<a href=\"/zh/docs/12/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" rel=\"nofollow\">\u7b2c\u00a052.2.2.1\u00a0\u8282</a>\u3002\uff09<span>psql</span> \u5bf9\u6bcf\u4e2a\u8bf7\u6c42\u53ea\u6253\u5370\u6536\u5230\u7684\u6700\u540e\u4e00\u4e2a\u67e5\u8be2\u7ed3\u679c\uff1b\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u867d\u7136\u4e09\u6761 <code>SELECT</code> \u547d\u4ee4\u786e\u5b9e\u90fd\u4f1a\u6267\u884c\uff0c\u4f46 <span>psql</span> \u53ea\u6253\u5370 <code>3</code>\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": "\\;"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-3b/?v=13", "text": "\\;"}, "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": "\\;", "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": "/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"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-identity", "manual": {"url": "/zh/docs/13/app-psql.html#APP-PSQL-META-COMMANDS", "anchor": "APP-PSQL-META-COMMANDS", "locale": "zh-Hans", "version": "13", "build_id": 66, "page_key": "app-psql.html", "extraction": "exact-definition", "source_hash": "a5500221235ed19029b98fb69f0d6465a7bf1d0939420838c240c2cd53b2eca3", "fragment_sha256": "0b305414dc0a90f786d2c64bfc53fe67921d7d1b6dadd96435db8c1e4da0ec39", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:a13a825c39f0268ef1cfe9137e283e38d0da73b2d7894f0733c7b26372a4f6a4", "translated_from_revision": null}, "body_sha256": "85be0a0557faa2ab7069d1c47bf33d5ed47b8da552c921567f25289768b1cbeb", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "614ee3133270254e476c118cdf6f72af78d4e4b8bbd9b28ed9ab1e14e4e9c0f6"}, "facts_zh": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 13.23"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\;"}], "sections": [], "center_zh": {"title": "\\;", "locale": "zh-Hans", "source": {"key": "cmd-3b", "locale": "zh-Hans", "version": "13", "text_hash": "8c119824d6dbe96c001246571520788915d44d7631e936633198f0bdaa43713b", "collection": "psql", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "614ee3133270254e476c118cdf6f72af78d4e4b8bbd9b28ed9ab1e14e4e9c0f6"}, "payload": {"facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 13.23"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\;"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-3b/?v=13", "text": "\\;"}, "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/13/app-psql.html#APP-PSQL-META-COMMANDS", "anchor": "APP-PSQL-META-COMMANDS", "locale": "zh-Hans", "version": "13", "build_id": 66, "page_key": "app-psql.html", "extraction": "exact-definition", "source_hash": "a5500221235ed19029b98fb69f0d6465a7bf1d0939420838c240c2cd53b2eca3", "fragment_sha256": "0b305414dc0a90f786d2c64bfc53fe67921d7d1b6dadd96435db8c1e4da0ec39", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:a13a825c39f0268ef1cfe9137e283e38d0da73b2d7894f0733c7b26372a4f6a4", "translated_from_revision": null}, "body_sha256": "85be0a0557faa2ab7069d1c47bf33d5ed47b8da552c921567f25289768b1cbeb", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "614ee3133270254e476c118cdf6f72af78d4e4b8bbd9b28ed9ab1e14e4e9c0f6"}, "sections": [], "description_zh": "\u53cd\u659c\u7ebf\u52a0\u5206\u53f7\u5e76\u4e0d\u662f\u4e0e\u524d\u8ff0\u547d\u4ee4\u76f8\u540c\u7684\u5143\u547d\u4ee4\uff1b\u5b83\u53ea\u662f\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\uff0c\u800c\u4e0d\u8fdb\u884c\u4efb\u4f55\u8fdb\u4e00\u6b65\u5904\u7406\u3002 \u901a\u5e38\uff0c psql \u4e00\u9047\u5230\u7ed3\u675f\u547d\u4ee4\u7684\u5206\u53f7\uff0c\u5c31\u4f1a\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u4ecd\u6709\u66f4\u591a\u8f93\u5165\u4e5f\u662f\u5982\u6b64\u3002\u4f8b\u5982\uff0c\u8f93\u5165 select 1; select 2; select 3; \u4f1a\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u6bcf\u6761\u547d\u4ee4\u7684\u7ed3\u679c\u4f1a\u5728\u7ee7\u7eed\u5904\u7406\u4e0b\u4e00\u6761\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u4e0d\u8fc7\uff0c\u4ee5\u4ee5\u4e0b\u5f62\u5f0f\u8f93\u5165\u7684\u5206\u53f7\uff1a \\; \uff0c\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u524d\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u4f1a\u5408\u5e76\u5230\u4e00\u4e2a\u8bf7\u6c42\u4e2d\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u4f8b\u5982\uff0c\u8f93\u5165 select 1\\; select 2\\; select 3; \u4f1a\u5728\u9047\u5230\u672a\u52a0\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u8fd9\u6837\u7684\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 BEGIN / COMMIT \u547d\u4ee4\uff0c\u5c06\u5176\u5212\u5206\u4e3a\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u7ec6\u8282\uff0c\u8bf7\u53c2\u89c1 \u7b2c 52.2.2.1 \u8282 \u3002\uff09 psql \u5bf9\u6bcf\u4e2a\u8bf7\u6c42\u53ea\u6253\u5370\u6536\u5230\u7684\u6700\u540e\u4e00\u4e2a\u67e5\u8be2\u7ed3\u679c\uff1b\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u867d\u7136\u4e09\u6761 SELECT \u547d\u4ee4\u786e\u5b9e\u90fd\u4f1a\u6267\u884c\uff0c\u4f46 psql \u53ea\u6253\u5370 3 \u3002", "description_zh_html": "<p>psql \u547d\u4ee4 \\;\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><dd><p>\u53cd\u659c\u7ebf\u52a0\u5206\u53f7\u5e76\u4e0d\u662f\u4e0e\u524d\u8ff0\u547d\u4ee4\u76f8\u540c\u7684\u5143\u547d\u4ee4\uff1b\u5b83\u53ea\u662f\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\uff0c\u800c\u4e0d\u8fdb\u884c\u4efb\u4f55\u8fdb\u4e00\u6b65\u5904\u7406\u3002</p><p>\u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4e00\u9047\u5230\u7ed3\u675f\u547d\u4ee4\u7684\u5206\u53f7\uff0c\u5c31\u4f1a\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u4ecd\u6709\u66f4\u591a\u8f93\u5165\u4e5f\u662f\u5982\u6b64\u3002\u4f8b\u5982\uff0c\u8f93\u5165</p><pre class=\"programlisting\">select 1; select 2; select 3;\n</pre><p>\u4f1a\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u6bcf\u6761\u547d\u4ee4\u7684\u7ed3\u679c\u4f1a\u5728\u7ee7\u7eed\u5904\u7406\u4e0b\u4e00\u6761\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u4e0d\u8fc7\uff0c\u4ee5\u4ee5\u4e0b\u5f62\u5f0f\u8f93\u5165\u7684\u5206\u53f7\uff1a<code class=\"literal\">\\;</code>\uff0c\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u524d\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u4f1a\u5408\u5e76\u5230\u4e00\u4e2a\u8bf7\u6c42\u4e2d\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u4f8b\u5982\uff0c\u8f93\u5165</p><pre class=\"programlisting\">select 1\\; select 2\\; select 3;\n</pre><p>\u4f1a\u5728\u9047\u5230\u672a\u52a0\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u8fd9\u6837\u7684\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\uff0c\u5c06\u5176\u5212\u5206\u4e3a\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u7ec6\u8282\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/zh/docs/13/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\">\u7b2c\u00a052.2.2.1\u00a0\u8282</a>\u3002\uff09<span class=\"application\">psql</span> \u5bf9\u6bcf\u4e2a\u8bf7\u6c42\u53ea\u6253\u5370\u6536\u5230\u7684\u6700\u540e\u4e00\u4e2a\u67e5\u8be2\u7ed3\u679c\uff1b\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u867d\u7136\u4e09\u6761 <code class=\"command\">SELECT</code> \u547d\u4ee4\u786e\u5b9e\u90fd\u4f1a\u6267\u884c\uff0c\u4f46 <span class=\"application\">psql</span> \u53ea\u6253\u5370 <code class=\"literal\">3</code>\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": "\u53cd\u659c\u7ebf\u52a0\u5206\u53f7\u5e76\u4e0d\u662f\u4e0e\u524d\u8ff0\u547d\u4ee4\u76f8\u540c\u7684\u5143\u547d\u4ee4\uff1b\u5b83\u53ea\u662f\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\uff0c\u800c\u4e0d\u8fdb\u884c\u4efb\u4f55\u8fdb\u4e00\u6b65\u5904\u7406\u3002 \u901a\u5e38\uff0c psql \u4e00\u9047\u5230\u7ed3\u675f\u547d\u4ee4\u7684\u5206\u53f7\uff0c\u5c31\u4f1a\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u4ecd\u6709\u66f4\u591a\u8f93\u5165\u4e5f\u662f\u5982\u6b64\u3002\u4f8b\u5982\uff0c\u8f93\u5165 select 1; select 2; select 3; \u4f1a\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u6bcf\u6761\u547d\u4ee4\u7684\u7ed3\u679c\u4f1a\u5728\u7ee7\u7eed\u5904\u7406\u4e0b\u4e00\u6761\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u4e0d\u8fc7\uff0c\u4ee5\u4ee5\u4e0b\u5f62\u5f0f\u8f93\u5165\u7684\u5206\u53f7\uff1a \\; \uff0c\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u524d\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u4f1a\u5408\u5e76\u5230\u4e00\u4e2a\u8bf7\u6c42\u4e2d\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u4f8b\u5982\uff0c\u8f93\u5165 select 1\\; select 2\\; select 3; \u4f1a\u5728\u9047\u5230\u672a\u52a0\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u8fd9\u6837\u7684\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 BEGIN / COMMIT \u547d\u4ee4\uff0c\u5c06\u5176\u5212\u5206\u4e3a\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u7ec6\u8282\uff0c\u8bf7\u53c2\u89c1 \u7b2c 52.2.2.1 \u8282 \u3002\uff09 psql \u5bf9\u6bcf\u4e2a\u8bf7\u6c42\u53ea\u6253\u5370\u6536\u5230\u7684\u6700\u540e\u4e00\u4e2a\u67e5\u8be2\u7ed3\u679c\uff1b\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u867d\u7136\u4e09\u6761 SELECT \u547d\u4ee4\u786e\u5b9e\u90fd\u4f1a\u6267\u884c\uff0c\u4f46 psql \u53ea\u6253\u5370 3 \u3002", "version": "13", "link_map": {"/zh/docs/13/app-psql.html#APP-PSQL-META-COMMANDS": "/docs/13/app-psql.html#APP-PSQL-META-COMMANDS", "/zh/docs/13/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT": "/docs/13/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT"}, "body_html": "<p>psql \u547d\u4ee4 \\;\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><dd><p>\u53cd\u659c\u7ebf\u52a0\u5206\u53f7\u5e76\u4e0d\u662f\u4e0e\u524d\u8ff0\u547d\u4ee4\u76f8\u540c\u7684\u5143\u547d\u4ee4\uff1b\u5b83\u53ea\u662f\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\uff0c\u800c\u4e0d\u8fdb\u884c\u4efb\u4f55\u8fdb\u4e00\u6b65\u5904\u7406\u3002</p><p>\u901a\u5e38\uff0c<span>psql</span> \u4e00\u9047\u5230\u7ed3\u675f\u547d\u4ee4\u7684\u5206\u53f7\uff0c\u5c31\u4f1a\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u4ecd\u6709\u66f4\u591a\u8f93\u5165\u4e5f\u662f\u5982\u6b64\u3002\u4f8b\u5982\uff0c\u8f93\u5165</p><pre>select 1; select 2; select 3;\n</pre><p>\u4f1a\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u6bcf\u6761\u547d\u4ee4\u7684\u7ed3\u679c\u4f1a\u5728\u7ee7\u7eed\u5904\u7406\u4e0b\u4e00\u6761\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u4e0d\u8fc7\uff0c\u4ee5\u4ee5\u4e0b\u5f62\u5f0f\u8f93\u5165\u7684\u5206\u53f7\uff1a<code>\\;</code>\uff0c\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u524d\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u4f1a\u5408\u5e76\u5230\u4e00\u4e2a\u8bf7\u6c42\u4e2d\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u4f8b\u5982\uff0c\u8f93\u5165</p><pre>select 1\\; select 2\\; select 3;\n</pre><p>\u4f1a\u5728\u9047\u5230\u672a\u52a0\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u8fd9\u6837\u7684\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code>BEGIN</code>/<code>COMMIT</code> \u547d\u4ee4\uff0c\u5c06\u5176\u5212\u5206\u4e3a\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u7ec6\u8282\uff0c\u8bf7\u53c2\u89c1<a href=\"/zh/docs/13/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" rel=\"nofollow\">\u7b2c\u00a052.2.2.1\u00a0\u8282</a>\u3002\uff09<span>psql</span> \u5bf9\u6bcf\u4e2a\u8bf7\u6c42\u53ea\u6253\u5370\u6536\u5230\u7684\u6700\u540e\u4e00\u4e2a\u67e5\u8be2\u7ed3\u679c\uff1b\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u867d\u7136\u4e09\u6761 <code>SELECT</code> \u547d\u4ee4\u786e\u5b9e\u90fd\u4f1a\u6267\u884c\uff0c\u4f46 <span>psql</span> \u53ea\u6253\u5370 <code>3</code>\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": "b086c0d432eca09779c4f2a8d51dd25876c431cbf1ffcba3f1ec61dc9fb6f64e", "content_hash": "8c119824d6dbe96c001246571520788915d44d7631e936633198f0bdaa43713b", "source_database": "center", "source_revision": "614ee3133270254e476c118cdf6f72af78d4e4b8bbd9b28ed9ab1e14e4e9c0f6"}, "modifiers": [], "signature": "\\;", "spellings": ["\\;"], "tables_zh": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-3b/?v=13", "text": "\\;"}, "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": ["\u53cd\u659c\u7ebf\u52a0\u5206\u53f7\u5e76\u4e0d\u662f\u4e0e\u524d\u8ff0\u547d\u4ee4\u76f8\u540c\u7684\u5143\u547d\u4ee4\uff1b\u5b83\u53ea\u662f\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\uff0c\u800c\u4e0d\u8fdb\u884c\u4efb\u4f55\u8fdb\u4e00\u6b65\u5904\u7406\u3002 \u901a\u5e38\uff0c psql \u4e00\u9047\u5230\u7ed3\u675f\u547d\u4ee4\u7684\u5206\u53f7\uff0c\u5c31\u4f1a\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u4ecd\u6709\u66f4\u591a\u8f93\u5165\u4e5f\u662f\u5982\u6b64\u3002\u4f8b\u5982\uff0c\u8f93\u5165 select 1; select 2; select 3; \u4f1a\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u6bcf\u6761\u547d\u4ee4\u7684\u7ed3\u679c\u4f1a\u5728\u7ee7\u7eed\u5904\u7406\u4e0b\u4e00\u6761\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u4e0d\u8fc7\uff0c\u4ee5\u4ee5\u4e0b\u5f62\u5f0f\u8f93\u5165\u7684\u5206\u53f7\uff1a \\; \uff0c\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u524d\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u4f1a\u5408\u5e76\u5230\u4e00\u4e2a\u8bf7\u6c42\u4e2d\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u4f8b\u5982\uff0c\u8f93\u5165 select 1\\; select 2\\; select 3; \u4f1a\u5728\u9047\u5230\u672a\u52a0\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u8fd9\u6837\u7684\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 BEGIN / COMMIT \u547d\u4ee4\uff0c\u5c06\u5176\u5212\u5206\u4e3a\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u7ec6\u8282\uff0c\u8bf7\u53c2\u89c1 \u7b2c 52.2.2.1 \u8282 \u3002\uff09 psql \u5bf9\u6bcf\u4e2a\u8bf7\u6c42\u53ea\u6253\u5370\u6536\u5230\u7684\u6700\u540e\u4e00\u4e2a\u67e5\u8be2\u7ed3\u679c\uff1b\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u867d\u7136\u4e09\u6761 SELECT \u547d\u4ee4\u786e\u5b9e\u90fd\u4f1a\u6267\u884c\uff0c\u4f46 psql \u53ea\u6253\u5370 3 \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[189]/p[0]", "#APP-PSQL/div[7]/div[3]/div[10]/dl[0]/dd[189]/p[1]", "#APP-PSQL/div[7]/div[3]/div[10]/dl[0]/dd[189]/p[3]", "#APP-PSQL/div[7]/div[3]/div[10]/dl[0]/dd[189]/p[5]"]}], "language": "zh", "original_text": {"/versions/13/description/0": "Backslash-semicolon is not a meta-command in the same way as the preceding commands; rather, it simply causes a semicolon to be added to the query buffer without any further processing.", "/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": "e7fc1661ab4e56c2e73071e201c550b10d5d1a0d49be919235a39a2a237c4335", "canonical_center_text_hash": "8c119824d6dbe96c001246571520788915d44d7631e936633198f0bdaa43713b"}, "description_zh": "\u53cd\u659c\u7ebf\u52a0\u5206\u53f7\u5e76\u4e0d\u662f\u4e0e\u524d\u8ff0\u547d\u4ee4\u76f8\u540c\u7684\u5143\u547d\u4ee4\uff1b\u5b83\u53ea\u662f\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\uff0c\u800c\u4e0d\u8fdb\u884c\u4efb\u4f55\u8fdb\u4e00\u6b65\u5904\u7406\u3002 \u901a\u5e38\uff0c psql \u4e00\u9047\u5230\u7ed3\u675f\u547d\u4ee4\u7684\u5206\u53f7\uff0c\u5c31\u4f1a\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u4ecd\u6709\u66f4\u591a\u8f93\u5165\u4e5f\u662f\u5982\u6b64\u3002\u4f8b\u5982\uff0c\u8f93\u5165 select 1; select 2; select 3; \u4f1a\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u6bcf\u6761\u547d\u4ee4\u7684\u7ed3\u679c\u4f1a\u5728\u7ee7\u7eed\u5904\u7406\u4e0b\u4e00\u6761\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u4e0d\u8fc7\uff0c\u4ee5\u4ee5\u4e0b\u5f62\u5f0f\u8f93\u5165\u7684\u5206\u53f7\uff1a \\; \uff0c\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u524d\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u4f1a\u5408\u5e76\u5230\u4e00\u4e2a\u8bf7\u6c42\u4e2d\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u4f8b\u5982\uff0c\u8f93\u5165 select 1\\; select 2\\; select 3; \u4f1a\u5728\u9047\u5230\u672a\u52a0\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u8fd9\u6837\u7684\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 BEGIN / COMMIT \u547d\u4ee4\uff0c\u5c06\u5176\u5212\u5206\u4e3a\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u7ec6\u8282\uff0c\u8bf7\u53c2\u89c1 \u7b2c 52.2.2.1 \u8282 \u3002\uff09 psql \u5bf9\u6bcf\u4e2a\u8bf7\u6c42\u53ea\u6253\u5370\u6536\u5230\u7684\u6700\u540e\u4e00\u4e2a\u67e5\u8be2\u7ed3\u679c\uff1b\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u867d\u7136\u4e09\u6761 SELECT \u547d\u4ee4\u786e\u5b9e\u90fd\u4f1a\u6267\u884c\uff0c\u4f46 psql \u53ea\u6253\u5370 3 \u3002", "comparison_data": {"modifiers": [], "signature": "\\;", "spellings": ["\\;"], "definition": "Backslash-semicolon is not a meta-command in the same way as the preceding commands; rather, it simply causes a semicolon to be added to the query buffer without any further processing. Normally, psql will dispatch a SQL command to the server as soon as it reaches the command-ending semicolon, even if more input remains on the current line. Thus for example entering select 1; select 2; select 3; will result in the three SQL commands being individually sent to the server, with each one's results being displayed before continuing to the next command. However, a semicolon entered as \\; will not trigger command processing, so that the command before it and the one after are effectively combined and sent to the server in one request. So for example select 1\\; select 2\\; select 3; results in sending the three SQL commands to the server in a single request, when the non-backslashed semicolon is reached. The server executes such a request as a single transaction, unless there are explicit BEGIN / COMMIT commands included in the string to divide it into multiple transactions. (See Section 52.2.2.1 for more details about how the server handles multi-query strings.) psql prints only the last query result it receives for each request; in this example, although all three SELECT s are indeed executed, psql only prints the 3 ."}, "comparison_hash": "53446670b504c374578f28053e8a571176e2006e93aaa603adcf9f79dc64aae9", "manual_language": "zh", "description_zh_html": "<p>psql \u547d\u4ee4 \\;\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><dd><p>\u53cd\u659c\u7ebf\u52a0\u5206\u53f7\u5e76\u4e0d\u662f\u4e0e\u524d\u8ff0\u547d\u4ee4\u76f8\u540c\u7684\u5143\u547d\u4ee4\uff1b\u5b83\u53ea\u662f\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\uff0c\u800c\u4e0d\u8fdb\u884c\u4efb\u4f55\u8fdb\u4e00\u6b65\u5904\u7406\u3002</p><p>\u901a\u5e38\uff0c<span>psql</span> \u4e00\u9047\u5230\u7ed3\u675f\u547d\u4ee4\u7684\u5206\u53f7\uff0c\u5c31\u4f1a\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u4ecd\u6709\u66f4\u591a\u8f93\u5165\u4e5f\u662f\u5982\u6b64\u3002\u4f8b\u5982\uff0c\u8f93\u5165</p><pre>select 1; select 2; select 3;\n</pre><p>\u4f1a\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u6bcf\u6761\u547d\u4ee4\u7684\u7ed3\u679c\u4f1a\u5728\u7ee7\u7eed\u5904\u7406\u4e0b\u4e00\u6761\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u4e0d\u8fc7\uff0c\u4ee5\u4ee5\u4e0b\u5f62\u5f0f\u8f93\u5165\u7684\u5206\u53f7\uff1a<code>\\;</code>\uff0c\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u524d\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u4f1a\u5408\u5e76\u5230\u4e00\u4e2a\u8bf7\u6c42\u4e2d\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u4f8b\u5982\uff0c\u8f93\u5165</p><pre>select 1\\; select 2\\; select 3;\n</pre><p>\u4f1a\u5728\u9047\u5230\u672a\u52a0\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u8fd9\u6837\u7684\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code>BEGIN</code>/<code>COMMIT</code> \u547d\u4ee4\uff0c\u5c06\u5176\u5212\u5206\u4e3a\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u7ec6\u8282\uff0c\u8bf7\u53c2\u89c1<a href=\"/zh/docs/13/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" rel=\"nofollow\">\u7b2c\u00a052.2.2.1\u00a0\u8282</a>\u3002\uff09<span>psql</span> \u5bf9\u6bcf\u4e2a\u8bf7\u6c42\u53ea\u6253\u5370\u6536\u5230\u7684\u6700\u540e\u4e00\u4e2a\u67e5\u8be2\u7ed3\u679c\uff1b\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u867d\u7136\u4e09\u6761 <code>SELECT</code> \u547d\u4ee4\u786e\u5b9e\u90fd\u4f1a\u6267\u884c\uff0c\u4f46 <span>psql</span> \u53ea\u6253\u5370 <code>3</code>\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>"}, "14": {"lang": "zh", "facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 14.25"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\;"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-3b/?v=14", "text": "\\;"}, "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": "\\;", "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/v14.25/postgresql-14.25.tar.bz2", "label": "14.25", "major": "14", "channel": "stable", "manifest": {"major": "14", "release": "14.25", "source_url": "https://ftp.postgresql.org/pub/source/v14.25/postgresql-14.25.tar.bz2", "source_sha256": "09af980eb3a5d0a8ad7a34b95031b1988bbcd430c87700a62d6234c0ed97ae4c"}, "revision": "3458c6c18c8d4de5bbf0e6a5e72e5d2a815a2604b1cef6d1ec84491c75e57d2f", "evidence_kind": "English manual and source declarations", "source_sha256": "09af980eb3a5d0a8ad7a34b95031b1988bbcd430c87700a62d6234c0ed97ae4c"}, "sources": [{"url": "/docs/14/app-psql.html#APP-PSQL-META-COMMANDS", "file": "app-psql.html", "label": "14.25 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMANDS", "sha256": "ea99b69e21da51aab6382e82434cfb27bfb24f452abe7bbb4b1fb29319f081b0"}], "zh_from": "same-version-manual", "facts_zh": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 14.25"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\;"}], "sections": [], "center_zh": {"locale": "zh-Hans", "payload": {"description_zh": "\u53cd\u659c\u7ebf\u52a0\u5206\u53f7\u5e76\u4e0d\u662f\u4e0e\u524d\u8ff0\u547d\u4ee4\u76f8\u540c\u7684\u5143\u547d\u4ee4\uff1b\u5b83\u53ea\u662f\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\uff0c\u800c\u4e0d\u8fdb\u884c\u4efb\u4f55\u8fdb\u4e00\u6b65\u5904\u7406\u3002", "description_zh_html": "<dd><p>\u53cd\u659c\u7ebf\u52a0\u5206\u53f7\u5e76\u4e0d\u662f\u4e0e\u524d\u8ff0\u547d\u4ee4\u76f8\u540c\u7684\u5143\u547d\u4ee4\uff1b\u5b83\u53ea\u662f\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\uff0c\u800c\u4e0d\u8fdb\u884c\u4efb\u4f55\u8fdb\u4e00\u6b65\u5904\u7406\u3002</p><p>\u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4e00\u9047\u5230\u7ed3\u675f\u547d\u4ee4\u7684\u5206\u53f7\uff0c\u5c31\u4f1a\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u4ecd\u6709\u66f4\u591a\u8f93\u5165\u4e5f\u662f\u5982\u6b64\u3002\u4f8b\u5982\uff0c\u8f93\u5165</p><pre class=\"programlisting\">\nselect 1; select 2; select 3;\n</pre><p>\u4f1a\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u6bcf\u6761\u547d\u4ee4\u7684\u7ed3\u679c\u4f1a\u5728\u7ee7\u7eed\u5904\u7406\u4e0b\u4e00\u6761\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u4e0d\u8fc7\uff0c\u4ee5\u4ee5\u4e0b\u5f62\u5f0f\u8f93\u5165\u7684\u5206\u53f7\uff1a<code class=\"literal\">\\;</code>\uff0c\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u524d\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u4f1a\u5408\u5e76\u5230\u4e00\u4e2a\u8bf7\u6c42\u4e2d\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u4f8b\u5982\uff0c\u8f93\u5165</p><pre class=\"programlisting\">\nselect 1\\; select 2\\; select 3;\n</pre><p>\u4f1a\u5728\u9047\u5230\u672a\u52a0\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u8fd9\u6837\u7684\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\uff0c\u5c06\u5176\u5212\u5206\u4e3a\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u7ec6\u8282\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/14/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" title=\"53.2.2.1.\u00a0\u4e00\u4e2a\u7b80\u5355\u67e5\u8be2\u4e2d\u7684\u591a\u6761\u8bed\u53e5\">\u7b2c\u00a053.2.2.1\u00a0\u8282</a>\u3002\uff09<span class=\"application\">psql</span> \u5bf9\u6bcf\u4e2a\u8bf7\u6c42\u53ea\u6253\u5370\u6536\u5230\u7684\u6700\u540e\u4e00\u4e2a\u67e5\u8be2\u7ed3\u679c\uff1b\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u867d\u7136\u4e09\u6761 <code class=\"command\">SELECT</code> \u547d\u4ee4\u786e\u5b9e\u90fd\u4f1a\u6267\u884c\uff0c\u4f46 <span class=\"application\">psql</span> \u53ea\u6253\u5370 <code class=\"literal\">3</code>\u3002\n        </p></dd>"}, "summary": "\u53cd\u659c\u7ebf\u52a0\u5206\u53f7\u5e76\u4e0d\u662f\u4e0e\u524d\u8ff0\u547d\u4ee4\u76f8\u540c\u7684\u5143\u547d\u4ee4\uff1b\u5b83\u53ea\u662f\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\uff0c\u800c\u4e0d\u8fdb\u884c\u4efb\u4f55\u8fdb\u4e00\u6b65\u5904\u7406\u3002", "body_html": "<dd><p>\u53cd\u659c\u7ebf\u52a0\u5206\u53f7\u5e76\u4e0d\u662f\u4e0e\u524d\u8ff0\u547d\u4ee4\u76f8\u540c\u7684\u5143\u547d\u4ee4\uff1b\u5b83\u53ea\u662f\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\uff0c\u800c\u4e0d\u8fdb\u884c\u4efb\u4f55\u8fdb\u4e00\u6b65\u5904\u7406\u3002</p><p>\u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4e00\u9047\u5230\u7ed3\u675f\u547d\u4ee4\u7684\u5206\u53f7\uff0c\u5c31\u4f1a\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u4ecd\u6709\u66f4\u591a\u8f93\u5165\u4e5f\u662f\u5982\u6b64\u3002\u4f8b\u5982\uff0c\u8f93\u5165</p><pre class=\"programlisting\">\nselect 1; select 2; select 3;\n</pre><p>\u4f1a\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u6bcf\u6761\u547d\u4ee4\u7684\u7ed3\u679c\u4f1a\u5728\u7ee7\u7eed\u5904\u7406\u4e0b\u4e00\u6761\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u4e0d\u8fc7\uff0c\u4ee5\u4ee5\u4e0b\u5f62\u5f0f\u8f93\u5165\u7684\u5206\u53f7\uff1a<code class=\"literal\">\\;</code>\uff0c\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u524d\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u4f1a\u5408\u5e76\u5230\u4e00\u4e2a\u8bf7\u6c42\u4e2d\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u4f8b\u5982\uff0c\u8f93\u5165</p><pre class=\"programlisting\">\nselect 1\\; select 2\\; select 3;\n</pre><p>\u4f1a\u5728\u9047\u5230\u672a\u52a0\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u8fd9\u6837\u7684\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\uff0c\u5c06\u5176\u5212\u5206\u4e3a\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u7ec6\u8282\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/14/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" title=\"53.2.2.1.\u00a0\u4e00\u4e2a\u7b80\u5355\u67e5\u8be2\u4e2d\u7684\u591a\u6761\u8bed\u53e5\">\u7b2c\u00a053.2.2.1\u00a0\u8282</a>\u3002\uff09<span class=\"application\">psql</span> \u5bf9\u6bcf\u4e2a\u8bf7\u6c42\u53ea\u6253\u5370\u6536\u5230\u7684\u6700\u540e\u4e00\u4e2a\u67e5\u8be2\u7ed3\u679c\uff1b\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u867d\u7136\u4e09\u6761 <code class=\"command\">SELECT</code> \u547d\u4ee4\u786e\u5b9e\u90fd\u4f1a\u6267\u884c\uff0c\u4f46 <span class=\"application\">psql</span> \u53ea\u6253\u5370 <code class=\"literal\">3</code>\u3002\n        </p></dd>", "body_sha256": "48849cf464debf159662c9b7627035d2be267fcfe9683c7df9c51dd18ff01b2a", "content_hash": "218f8947ac531db43f8fe2245454d4e454d014ca4fca82b9994e455a587c598e", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "definition_version": "14", "documentation_release": "14.25"}, "modifiers": [], "signature": "\\;", "spellings": ["\\;"], "tables_zh": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-3b/?v=14", "text": "\\;"}, "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=14", "label": "psql \u547d\u4ee4\u884c\u9009\u9879\u53ca\u5b8c\u6574\u624b\u518c"}], "description": ["\u53cd\u659c\u7ebf\u52a0\u5206\u53f7\u5e76\u4e0d\u662f\u4e0e\u524d\u8ff0\u547d\u4ee4\u76f8\u540c\u7684\u5143\u547d\u4ee4\uff1b\u5b83\u53ea\u662f\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\uff0c\u800c\u4e0d\u8fdb\u884c\u4efb\u4f55\u8fdb\u4e00\u6b65\u5904\u7406\u3002"], "manual_html": "<dd><p>\u53cd\u659c\u7ebf\u52a0\u5206\u53f7\u5e76\u4e0d\u662f\u4e0e\u524d\u8ff0\u547d\u4ee4\u76f8\u540c\u7684\u5143\u547d\u4ee4\uff1b\u5b83\u53ea\u662f\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\uff0c\u800c\u4e0d\u8fdb\u884c\u4efb\u4f55\u8fdb\u4e00\u6b65\u5904\u7406\u3002</p><p>\u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4e00\u9047\u5230\u7ed3\u675f\u547d\u4ee4\u7684\u5206\u53f7\uff0c\u5c31\u4f1a\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u4ecd\u6709\u66f4\u591a\u8f93\u5165\u4e5f\u662f\u5982\u6b64\u3002\u4f8b\u5982\uff0c\u8f93\u5165</p><pre class=\"programlisting\">\nselect 1; select 2; select 3;\n</pre><p>\u4f1a\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u6bcf\u6761\u547d\u4ee4\u7684\u7ed3\u679c\u4f1a\u5728\u7ee7\u7eed\u5904\u7406\u4e0b\u4e00\u6761\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u4e0d\u8fc7\uff0c\u4ee5\u4ee5\u4e0b\u5f62\u5f0f\u8f93\u5165\u7684\u5206\u53f7\uff1a<code class=\"literal\">\\;</code>\uff0c\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u524d\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u4f1a\u5408\u5e76\u5230\u4e00\u4e2a\u8bf7\u6c42\u4e2d\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u4f8b\u5982\uff0c\u8f93\u5165</p><pre class=\"programlisting\">\nselect 1\\; select 2\\; select 3;\n</pre><p>\u4f1a\u5728\u9047\u5230\u672a\u52a0\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u8fd9\u6837\u7684\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\uff0c\u5c06\u5176\u5212\u5206\u4e3a\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u7ec6\u8282\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/14/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" title=\"53.2.2.1.\u00a0\u4e00\u4e2a\u7b80\u5355\u67e5\u8be2\u4e2d\u7684\u591a\u6761\u8bed\u53e5\">\u7b2c\u00a053.2.2.1\u00a0\u8282</a>\u3002\uff09<span class=\"application\">psql</span> \u5bf9\u6bcf\u4e2a\u8bf7\u6c42\u53ea\u6253\u5370\u6536\u5230\u7684\u6700\u540e\u4e00\u4e2a\u67e5\u8be2\u7ed3\u679c\uff1b\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u867d\u7136\u4e09\u6761 <code class=\"command\">SELECT</code> \u547d\u4ee4\u786e\u5b9e\u90fd\u4f1a\u6267\u884c\uff0c\u4f46 <span class=\"application\">psql</span> \u53ea\u6253\u5370 <code class=\"literal\">3</code>\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": "14.25"}, "description_zh": "\u53cd\u659c\u7ebf\u52a0\u5206\u53f7\u5e76\u4e0d\u662f\u4e0e\u524d\u8ff0\u547d\u4ee4\u76f8\u540c\u7684\u5143\u547d\u4ee4\uff1b\u5b83\u53ea\u662f\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\uff0c\u800c\u4e0d\u8fdb\u884c\u4efb\u4f55\u8fdb\u4e00\u6b65\u5904\u7406\u3002", "comparison_data": {"modifiers": [], "signature": "\\;", "spellings": ["\\;"], "definition": "Backslash-semicolon is not a meta-command in the same way as the preceding commands; rather, it simply causes a semicolon to be added to the query buffer without any further processing. Normally, psql will dispatch an SQL command to the server as soon as it reaches the command-ending semicolon, even if more input remains on the current line. Thus for example entering select 1; select 2; select 3; will result in the three SQL commands being individually sent to the server, with each one's results being displayed before continuing to the next command. However, a semicolon entered as \\; will not trigger command processing, so that the command before it and the one after are effectively combined and sent to the server in one request. So for example select 1\\; select 2\\; select 3; results in sending the three SQL commands to the server in a single request, when the non-backslashed semicolon is reached. The server executes such a request as a single transaction, unless there are explicit BEGIN / COMMIT commands included in the string to divide it into multiple transactions. (See Section 53.2.2.1 for more details about how the server handles multi-query strings.) psql prints only the last query result it receives for each request; in this example, although all three SELECT s are indeed executed, psql only prints the 3 ."}, "comparison_hash": "40ac3b7b4ddd6e428914a077e8b60ddab9cea2714876ce0eb7bbe7e7ec80ccb4", "manual_language": "zh", "description_zh_html": "<dd><p>\u53cd\u659c\u7ebf\u52a0\u5206\u53f7\u5e76\u4e0d\u662f\u4e0e\u524d\u8ff0\u547d\u4ee4\u76f8\u540c\u7684\u5143\u547d\u4ee4\uff1b\u5b83\u53ea\u662f\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\uff0c\u800c\u4e0d\u8fdb\u884c\u4efb\u4f55\u8fdb\u4e00\u6b65\u5904\u7406\u3002</p><p>\u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4e00\u9047\u5230\u7ed3\u675f\u547d\u4ee4\u7684\u5206\u53f7\uff0c\u5c31\u4f1a\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u4ecd\u6709\u66f4\u591a\u8f93\u5165\u4e5f\u662f\u5982\u6b64\u3002\u4f8b\u5982\uff0c\u8f93\u5165</p><pre class=\"programlisting\">\nselect 1; select 2; select 3;\n</pre><p>\u4f1a\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u6bcf\u6761\u547d\u4ee4\u7684\u7ed3\u679c\u4f1a\u5728\u7ee7\u7eed\u5904\u7406\u4e0b\u4e00\u6761\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u4e0d\u8fc7\uff0c\u4ee5\u4ee5\u4e0b\u5f62\u5f0f\u8f93\u5165\u7684\u5206\u53f7\uff1a<code class=\"literal\">\\;</code>\uff0c\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u524d\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u4f1a\u5408\u5e76\u5230\u4e00\u4e2a\u8bf7\u6c42\u4e2d\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u4f8b\u5982\uff0c\u8f93\u5165</p><pre class=\"programlisting\">\nselect 1\\; select 2\\; select 3;\n</pre><p>\u4f1a\u5728\u9047\u5230\u672a\u52a0\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u6761 SQL \u547d\u4ee4\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u8fd9\u6837\u7684\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\uff0c\u5c06\u5176\u5212\u5206\u4e3a\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u7ec6\u8282\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/14/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" title=\"53.2.2.1.\u00a0\u4e00\u4e2a\u7b80\u5355\u67e5\u8be2\u4e2d\u7684\u591a\u6761\u8bed\u53e5\">\u7b2c\u00a053.2.2.1\u00a0\u8282</a>\u3002\uff09<span class=\"application\">psql</span> \u5bf9\u6bcf\u4e2a\u8bf7\u6c42\u53ea\u6253\u5370\u6536\u5230\u7684\u6700\u540e\u4e00\u4e2a\u67e5\u8be2\u7ed3\u679c\uff1b\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u867d\u7136\u4e09\u6761 <code class=\"command\">SELECT</code> \u547d\u4ee4\u786e\u5b9e\u90fd\u4f1a\u6267\u884c\uff0c\u4f46 <span class=\"application\">psql</span> \u53ea\u6253\u5370 <code class=\"literal\">3</code>\u3002\n        </p></dd>", "documentation_revision": {"inputs": [{"file": "app-psql.html", "kind": "same-version-reviewed-manual", "locale": "en", "sha256": "ea99b69e21da51aab6382e82434cfb27bfb24f452abe7bbb4b1fb29319f081b0", "version": "14.25"}, {"file": "app-psql.html", "kind": "same-version-reviewed-manual", "locale": "zh-Hans", "sha256": "f2eed17e1379e0b59f4bf5a92289a41d8ec44b349f2b069962f186547dc717ef", "version": "14.25"}], "release": "14.25", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "runtime_remeasured": false}}, "15": {"lang": "zh", "facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 15.20"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\;"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-3b/?v=15", "text": "\\;"}, "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": "\\;", "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/v15.20/postgresql-15.20.tar.bz2", "label": "15.20", "major": "15", "channel": "stable", "manifest": {"major": "15", "release": "15.20", "source_url": "https://ftp.postgresql.org/pub/source/v15.20/postgresql-15.20.tar.bz2", "source_sha256": "30e65cbbb771a39b553ed2df7e65622e65647aed55dbc19bd0fe853ff0a08442"}, "revision": "6d870676353ceb5b021cc09084428ae294e90804236e38ffe556364784ee5fe5", "evidence_kind": "English manual and source declarations", "source_sha256": "30e65cbbb771a39b553ed2df7e65622e65647aed55dbc19bd0fe853ff0a08442"}, "sources": [{"url": "/docs/15/app-psql.html#APP-PSQL-META-COMMANDS", "file": "app-psql.html", "label": "15.20 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMANDS", "sha256": "b2a45145fd66cf7a28d7197594e8437e3b0310e88cdedf9d789c0fceefeebc27"}], "zh_from": "same-version-manual", "facts_zh": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 15.20"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\;"}], "sections": [], "center_zh": {"locale": "zh-Hans", "payload": {"description_zh": "\u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002", "description_zh_html": "<dd><p>\n        \u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002\n        </p><p>\n        \u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4f1a\u5728\u5230\u8fbe\u547d\u4ee4\u7ed3\u675f\u7684\u5206\u53f7\u65f6\u7acb\u5373\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u8fd8\u6709\u66f4\u591a\u8f93\u5165\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\u8f93\u5165\n</p><pre class=\"programlisting\">\nselect 1; select 2; select 3;\n</pre><p>\n        \u5c06\u5bfc\u81f4\u4e09\u4e2a SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u5728\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u7136\u800c\uff0c\u8f93\u5165\u4e3a<code class=\"literal\">\\;</code>\u7684\u5206\u53f7\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u88ab\u5408\u5e76\u5e76\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\n</p><pre class=\"programlisting\">\nselect 1\\; select 2\\; select 3;\n</pre><p>\n        \u4f1a\u5728\u9047\u5230\u524d\u9762\u6ca1\u6709\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u4e2a SQL \u547d\u4ee4\u4f5c\u4e3a\u5355\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u6b64\u7c7b\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\u5c06\u5176\u5206\u6210\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/15/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" title=\"55.2.2.1.\u00a0\u4e00\u4e2a\u7b80\u5355\u67e5\u8be2\u4e2d\u7684\u591a\u6761\u8bed\u53e5\">\u7b2c\u00a055.2.2.1\u00a0\u8282</a>\u3002\uff09\n        </p></dd>"}, "summary": "\u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002", "body_html": "<dd><p>\n        \u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002\n        </p><p>\n        \u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4f1a\u5728\u5230\u8fbe\u547d\u4ee4\u7ed3\u675f\u7684\u5206\u53f7\u65f6\u7acb\u5373\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u8fd8\u6709\u66f4\u591a\u8f93\u5165\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\u8f93\u5165\n</p><pre class=\"programlisting\">\nselect 1; select 2; select 3;\n</pre><p>\n        \u5c06\u5bfc\u81f4\u4e09\u4e2a SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u5728\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u7136\u800c\uff0c\u8f93\u5165\u4e3a<code class=\"literal\">\\;</code>\u7684\u5206\u53f7\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u88ab\u5408\u5e76\u5e76\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\n</p><pre class=\"programlisting\">\nselect 1\\; select 2\\; select 3;\n</pre><p>\n        \u4f1a\u5728\u9047\u5230\u524d\u9762\u6ca1\u6709\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u4e2a SQL \u547d\u4ee4\u4f5c\u4e3a\u5355\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u6b64\u7c7b\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\u5c06\u5176\u5206\u6210\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/15/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" title=\"55.2.2.1.\u00a0\u4e00\u4e2a\u7b80\u5355\u67e5\u8be2\u4e2d\u7684\u591a\u6761\u8bed\u53e5\">\u7b2c\u00a055.2.2.1\u00a0\u8282</a>\u3002\uff09\n        </p></dd>", "body_sha256": "8c526e7ddbc838f0208bf6a0299e39217ccd23111f31341af0dd9518d7910876", "content_hash": "d6a1391f52994fe30948631c95e67a2784f401abf41525405bf84808ca6485fb", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "definition_version": "15", "documentation_release": "15.20"}, "modifiers": [], "signature": "\\;", "spellings": ["\\;"], "tables_zh": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-3b/?v=15", "text": "\\;"}, "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=15", "label": "psql \u547d\u4ee4\u884c\u9009\u9879\u53ca\u5b8c\u6574\u624b\u518c"}], "description": ["\u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002"], "manual_html": "<dd><p>\n        \u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002\n        </p><p>\n        \u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4f1a\u5728\u5230\u8fbe\u547d\u4ee4\u7ed3\u675f\u7684\u5206\u53f7\u65f6\u7acb\u5373\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u8fd8\u6709\u66f4\u591a\u8f93\u5165\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\u8f93\u5165\n</p><pre class=\"programlisting\">\nselect 1; select 2; select 3;\n</pre><p>\n        \u5c06\u5bfc\u81f4\u4e09\u4e2a SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u5728\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u7136\u800c\uff0c\u8f93\u5165\u4e3a<code class=\"literal\">\\;</code>\u7684\u5206\u53f7\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u88ab\u5408\u5e76\u5e76\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\n</p><pre class=\"programlisting\">\nselect 1\\; select 2\\; select 3;\n</pre><p>\n        \u4f1a\u5728\u9047\u5230\u524d\u9762\u6ca1\u6709\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u4e2a SQL \u547d\u4ee4\u4f5c\u4e3a\u5355\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u6b64\u7c7b\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\u5c06\u5176\u5206\u6210\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/15/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" title=\"55.2.2.1.\u00a0\u4e00\u4e2a\u7b80\u5355\u67e5\u8be2\u4e2d\u7684\u591a\u6761\u8bed\u53e5\">\u7b2c\u00a055.2.2.1\u00a0\u8282</a>\u3002\uff09\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": "\u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002", "comparison_data": {"modifiers": [], "signature": "\\;", "spellings": ["\\;"], "definition": "Backslash-semicolon is not a meta-command in the same way as the preceding commands; rather, it simply causes a semicolon to be added to the query buffer without any further processing. Normally, psql will dispatch an SQL command to the server as soon as it reaches the command-ending semicolon, even if more input remains on the current line. Thus for example entering select 1; select 2; select 3; will result in the three SQL commands being individually sent to the server, with each one's results being displayed before continuing to the next command. However, a semicolon entered as \\; will not trigger command processing, so that the command before it and the one after are effectively combined and sent to the server in one request. So for example select 1\\; select 2\\; select 3; results in sending the three SQL commands to the server in a single request, when the non-backslashed semicolon is reached. The server executes such a request as a single transaction, unless there are explicit BEGIN / COMMIT commands included in the string to divide it into multiple transactions. (See Section 55.2.2.1 for more details about how the server handles multi-query strings.)"}, "comparison_hash": "02a4fe8ebf2fafc57d507c6227304a07f754a22a1992a48861af2b790c2c1ce3", "manual_language": "zh", "description_zh_html": "<dd><p>\n        \u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002\n        </p><p>\n        \u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4f1a\u5728\u5230\u8fbe\u547d\u4ee4\u7ed3\u675f\u7684\u5206\u53f7\u65f6\u7acb\u5373\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u8fd8\u6709\u66f4\u591a\u8f93\u5165\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\u8f93\u5165\n</p><pre class=\"programlisting\">\nselect 1; select 2; select 3;\n</pre><p>\n        \u5c06\u5bfc\u81f4\u4e09\u4e2a SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u5728\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u7136\u800c\uff0c\u8f93\u5165\u4e3a<code class=\"literal\">\\;</code>\u7684\u5206\u53f7\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u88ab\u5408\u5e76\u5e76\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\n</p><pre class=\"programlisting\">\nselect 1\\; select 2\\; select 3;\n</pre><p>\n        \u4f1a\u5728\u9047\u5230\u524d\u9762\u6ca1\u6709\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u4e2a SQL \u547d\u4ee4\u4f5c\u4e3a\u5355\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u6b64\u7c7b\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\u5c06\u5176\u5206\u6210\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/15/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" title=\"55.2.2.1.\u00a0\u4e00\u4e2a\u7b80\u5355\u67e5\u8be2\u4e2d\u7684\u591a\u6761\u8bed\u53e5\">\u7b2c\u00a055.2.2.1\u00a0\u8282</a>\u3002\uff09\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": "\\;"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-3b/?v=16", "text": "\\;"}, "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": "\\;", "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-SEMICOLON", "file": "app-psql.html", "label": "16.16 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMAND-SEMICOLON", "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": "\\;"}], "sections": [], "center_zh": {"locale": "zh-Hans", "payload": {"description_zh": "\u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002", "description_zh_html": "<dd><p>\n        \u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002\n        </p><p>\n        \u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4f1a\u5728\u5230\u8fbe\u547d\u4ee4\u7ed3\u675f\u7684\u5206\u53f7\u65f6\u7acb\u5373\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u8fd8\u6709\u66f4\u591a\u8f93\u5165\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\u8f93\u5165\n</p><pre class=\"programlisting\">\nselect 1; select 2; select 3;\n</pre><p>\n        \u5c06\u5bfc\u81f4\u4e09\u4e2a SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u5728\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u7136\u800c\uff0c\u8f93\u5165\u4e3a<code class=\"literal\">\\;</code>\u7684\u5206\u53f7\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u88ab\u5408\u5e76\u5e76\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\n</p><pre class=\"programlisting\">\nselect 1\\; select 2\\; select 3;\n</pre><p>\n        \u4f1a\u5728\u9047\u5230\u524d\u9762\u6ca1\u6709\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u4e2a SQL \u547d\u4ee4\u4f5c\u4e3a\u5355\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u6b64\u7c7b\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\u5c06\u5176\u5206\u6210\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/16/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" title=\"55.2.2.1.\u00a0\u4e00\u4e2a\u7b80\u5355\u67e5\u8be2\u4e2d\u7684\u591a\u6761\u8bed\u53e5\">\u7b2c\u00a055.2.2.1\u00a0\u8282</a>\u3002\uff09\n        </p></dd>"}, "summary": "\u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002", "body_html": "<dd><p>\n        \u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002\n        </p><p>\n        \u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4f1a\u5728\u5230\u8fbe\u547d\u4ee4\u7ed3\u675f\u7684\u5206\u53f7\u65f6\u7acb\u5373\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u8fd8\u6709\u66f4\u591a\u8f93\u5165\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\u8f93\u5165\n</p><pre class=\"programlisting\">\nselect 1; select 2; select 3;\n</pre><p>\n        \u5c06\u5bfc\u81f4\u4e09\u4e2a SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u5728\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u7136\u800c\uff0c\u8f93\u5165\u4e3a<code class=\"literal\">\\;</code>\u7684\u5206\u53f7\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u88ab\u5408\u5e76\u5e76\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\n</p><pre class=\"programlisting\">\nselect 1\\; select 2\\; select 3;\n</pre><p>\n        \u4f1a\u5728\u9047\u5230\u524d\u9762\u6ca1\u6709\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u4e2a SQL \u547d\u4ee4\u4f5c\u4e3a\u5355\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u6b64\u7c7b\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\u5c06\u5176\u5206\u6210\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/16/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" title=\"55.2.2.1.\u00a0\u4e00\u4e2a\u7b80\u5355\u67e5\u8be2\u4e2d\u7684\u591a\u6761\u8bed\u53e5\">\u7b2c\u00a055.2.2.1\u00a0\u8282</a>\u3002\uff09\n        </p></dd>", "body_sha256": "0e8934fce57953927433b88eabb02dab8da289c02fc82a460adc533579076dde", "content_hash": "9b9495d029df8918307a44bddaff3affda707786967b6b8b25e858e57847cf3e", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "definition_version": "16", "documentation_release": "16.16"}, "modifiers": [], "signature": "\\;", "spellings": ["\\;"], "tables_zh": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-3b/?v=16", "text": "\\;"}, "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": ["\u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002"], "manual_html": "<dd><p>\n        \u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002\n        </p><p>\n        \u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4f1a\u5728\u5230\u8fbe\u547d\u4ee4\u7ed3\u675f\u7684\u5206\u53f7\u65f6\u7acb\u5373\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u8fd8\u6709\u66f4\u591a\u8f93\u5165\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\u8f93\u5165\n</p><pre class=\"programlisting\">\nselect 1; select 2; select 3;\n</pre><p>\n        \u5c06\u5bfc\u81f4\u4e09\u4e2a SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u5728\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u7136\u800c\uff0c\u8f93\u5165\u4e3a<code class=\"literal\">\\;</code>\u7684\u5206\u53f7\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u88ab\u5408\u5e76\u5e76\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\n</p><pre class=\"programlisting\">\nselect 1\\; select 2\\; select 3;\n</pre><p>\n        \u4f1a\u5728\u9047\u5230\u524d\u9762\u6ca1\u6709\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u4e2a SQL \u547d\u4ee4\u4f5c\u4e3a\u5355\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u6b64\u7c7b\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\u5c06\u5176\u5206\u6210\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/16/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" title=\"55.2.2.1.\u00a0\u4e00\u4e2a\u7b80\u5355\u67e5\u8be2\u4e2d\u7684\u591a\u6761\u8bed\u53e5\">\u7b2c\u00a055.2.2.1\u00a0\u8282</a>\u3002\uff09\n        </p></dd>", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-SEMICOLON", "sections_zh": [], "localization": {"status": "same-version-reviewed-manual", "language": "zh", "source_language": "en", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "documentation_release": "16.16"}, "description_zh": "\u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002", "comparison_data": {"modifiers": [], "signature": "\\;", "spellings": ["\\;"], "definition": "Backslash-semicolon is not a meta-command in the same way as the preceding commands; rather, it simply causes a semicolon to be added to the query buffer without any further processing. Normally, psql will dispatch an SQL command to the server as soon as it reaches the command-ending semicolon, even if more input remains on the current line. Thus for example entering select 1; select 2; select 3; will result in the three SQL commands being individually sent to the server, with each one's results being displayed before continuing to the next command. However, a semicolon entered as \\; will not trigger command processing, so that the command before it and the one after are effectively combined and sent to the server in one request. So for example select 1\\; select 2\\; select 3; results in sending the three SQL commands to the server in a single request, when the non-backslashed semicolon is reached. The server executes such a request as a single transaction, unless there are explicit BEGIN / COMMIT commands included in the string to divide it into multiple transactions. (See Section 55.2.2.1 for more details about how the server handles multi-query strings.)"}, "comparison_hash": "02a4fe8ebf2fafc57d507c6227304a07f754a22a1992a48861af2b790c2c1ce3", "manual_language": "zh", "description_zh_html": "<dd><p>\n        \u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002\n        </p><p>\n        \u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4f1a\u5728\u5230\u8fbe\u547d\u4ee4\u7ed3\u675f\u7684\u5206\u53f7\u65f6\u7acb\u5373\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u8fd8\u6709\u66f4\u591a\u8f93\u5165\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\u8f93\u5165\n</p><pre class=\"programlisting\">\nselect 1; select 2; select 3;\n</pre><p>\n        \u5c06\u5bfc\u81f4\u4e09\u4e2a SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u5728\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u7136\u800c\uff0c\u8f93\u5165\u4e3a<code class=\"literal\">\\;</code>\u7684\u5206\u53f7\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u88ab\u5408\u5e76\u5e76\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\n</p><pre class=\"programlisting\">\nselect 1\\; select 2\\; select 3;\n</pre><p>\n        \u4f1a\u5728\u9047\u5230\u524d\u9762\u6ca1\u6709\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u4e2a SQL \u547d\u4ee4\u4f5c\u4e3a\u5355\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u6b64\u7c7b\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\u5c06\u5176\u5206\u6210\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/16/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" title=\"55.2.2.1.\u00a0\u4e00\u4e2a\u7b80\u5355\u67e5\u8be2\u4e2d\u7684\u591a\u6761\u8bed\u53e5\">\u7b2c\u00a055.2.2.1\u00a0\u8282</a>\u3002\uff09\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": "\\;"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-3b/?v=17", "text": "\\;"}, "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": "\\;", "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-SEMICOLON", "file": "app-psql.html", "label": "17.12 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMAND-SEMICOLON", "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": "\\;"}], "sections": [], "center_zh": {"locale": "zh-Hans", "payload": {"description_zh": "\u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002", "description_zh_html": "<dd><p>\n        \u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002\n        </p><p>\n        \u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4f1a\u5728\u5230\u8fbe\u547d\u4ee4\u7ed3\u675f\u7684\u5206\u53f7\u65f6\u7acb\u5373\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u8fd8\u6709\u66f4\u591a\u8f93\u5165\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\u8f93\u5165\n</p><pre class=\"programlisting\">\nselect 1; select 2; select 3;\n</pre><p>\n        \u5c06\u5bfc\u81f4\u4e09\u4e2a SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u5728\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u7136\u800c\uff0c\u8f93\u5165\u4e3a<code class=\"literal\">\\;</code>\u7684\u5206\u53f7\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u88ab\u5408\u5e76\u5e76\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\n</p><pre class=\"programlisting\">\nselect 1\\; select 2\\; select 3;\n</pre><p>\n        \u4f1a\u5728\u9047\u5230\u524d\u9762\u6ca1\u6709\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u4e2a SQL \u547d\u4ee4\u4f5c\u4e3a\u5355\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u6b64\u7c7b\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\u5c06\u5176\u5206\u6210\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/17/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" title=\"53.2.2.1.\u00a0\u4e00\u4e2a\u7b80\u5355\u67e5\u8be2\u4e2d\u7684\u591a\u6761\u8bed\u53e5\">\u7b2c\u00a053.2.2.1\u00a0\u8282</a>\u3002\uff09\n        </p></dd>"}, "summary": "\u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002", "body_html": "<dd><p>\n        \u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002\n        </p><p>\n        \u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4f1a\u5728\u5230\u8fbe\u547d\u4ee4\u7ed3\u675f\u7684\u5206\u53f7\u65f6\u7acb\u5373\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u8fd8\u6709\u66f4\u591a\u8f93\u5165\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\u8f93\u5165\n</p><pre class=\"programlisting\">\nselect 1; select 2; select 3;\n</pre><p>\n        \u5c06\u5bfc\u81f4\u4e09\u4e2a SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u5728\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u7136\u800c\uff0c\u8f93\u5165\u4e3a<code class=\"literal\">\\;</code>\u7684\u5206\u53f7\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u88ab\u5408\u5e76\u5e76\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\n</p><pre class=\"programlisting\">\nselect 1\\; select 2\\; select 3;\n</pre><p>\n        \u4f1a\u5728\u9047\u5230\u524d\u9762\u6ca1\u6709\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u4e2a SQL \u547d\u4ee4\u4f5c\u4e3a\u5355\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u6b64\u7c7b\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\u5c06\u5176\u5206\u6210\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/17/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" title=\"53.2.2.1.\u00a0\u4e00\u4e2a\u7b80\u5355\u67e5\u8be2\u4e2d\u7684\u591a\u6761\u8bed\u53e5\">\u7b2c\u00a053.2.2.1\u00a0\u8282</a>\u3002\uff09\n        </p></dd>", "body_sha256": "e14d2fdd5592d4e4a2769d2ee6f1061f3dcfc1e492f05114d3a11f350a20f273", "content_hash": "f9ba50ba9052c36fa1c69227fa95debb3a87540fd462797fab2ec8afa106c2ab", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "definition_version": "17", "documentation_release": "17.12"}, "modifiers": [], "signature": "\\;", "spellings": ["\\;"], "tables_zh": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-3b/?v=17", "text": "\\;"}, "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": ["\u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002"], "manual_html": "<dd><p>\n        \u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002\n        </p><p>\n        \u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4f1a\u5728\u5230\u8fbe\u547d\u4ee4\u7ed3\u675f\u7684\u5206\u53f7\u65f6\u7acb\u5373\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u8fd8\u6709\u66f4\u591a\u8f93\u5165\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\u8f93\u5165\n</p><pre class=\"programlisting\">\nselect 1; select 2; select 3;\n</pre><p>\n        \u5c06\u5bfc\u81f4\u4e09\u4e2a SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u5728\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u7136\u800c\uff0c\u8f93\u5165\u4e3a<code class=\"literal\">\\;</code>\u7684\u5206\u53f7\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u88ab\u5408\u5e76\u5e76\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\n</p><pre class=\"programlisting\">\nselect 1\\; select 2\\; select 3;\n</pre><p>\n        \u4f1a\u5728\u9047\u5230\u524d\u9762\u6ca1\u6709\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u4e2a SQL \u547d\u4ee4\u4f5c\u4e3a\u5355\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u6b64\u7c7b\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\u5c06\u5176\u5206\u6210\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/17/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" title=\"53.2.2.1.\u00a0\u4e00\u4e2a\u7b80\u5355\u67e5\u8be2\u4e2d\u7684\u591a\u6761\u8bed\u53e5\">\u7b2c\u00a053.2.2.1\u00a0\u8282</a>\u3002\uff09\n        </p></dd>", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-SEMICOLON", "sections_zh": [], "localization": {"status": "same-version-reviewed-manual", "language": "zh", "source_language": "en", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "documentation_release": "17.12"}, "description_zh": "\u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002", "comparison_data": {"modifiers": [], "signature": "\\;", "spellings": ["\\;"], "definition": "Backslash-semicolon is not a meta-command in the same way as the preceding commands; rather, it simply causes a semicolon to be added to the query buffer without any further processing. Normally, psql will dispatch an SQL command to the server as soon as it reaches the command-ending semicolon, even if more input remains on the current line. Thus for example entering select 1; select 2; select 3; will result in the three SQL commands being individually sent to the server, with each one's results being displayed before continuing to the next command. However, a semicolon entered as \\; will not trigger command processing, so that the command before it and the one after are effectively combined and sent to the server in one request. So for example select 1\\; select 2\\; select 3; results in sending the three SQL commands to the server in a single request, when the non-backslashed semicolon is reached. The server executes such a request as a single transaction, unless there are explicit BEGIN / COMMIT commands included in the string to divide it into multiple transactions. (See Section 53.2.2.1 for more details about how the server handles multi-query strings.)"}, "comparison_hash": "ccd8da5e35cfd6ece1670433df789b79517188da30a976e1f25481084f81467c", "manual_language": "zh", "description_zh_html": "<dd><p>\n        \u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002\n        </p><p>\n        \u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4f1a\u5728\u5230\u8fbe\u547d\u4ee4\u7ed3\u675f\u7684\u5206\u53f7\u65f6\u7acb\u5373\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u8fd8\u6709\u66f4\u591a\u8f93\u5165\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\u8f93\u5165\n</p><pre class=\"programlisting\">\nselect 1; select 2; select 3;\n</pre><p>\n        \u5c06\u5bfc\u81f4\u4e09\u4e2a SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u5728\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u7136\u800c\uff0c\u8f93\u5165\u4e3a<code class=\"literal\">\\;</code>\u7684\u5206\u53f7\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u88ab\u5408\u5e76\u5e76\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\n</p><pre class=\"programlisting\">\nselect 1\\; select 2\\; select 3;\n</pre><p>\n        \u4f1a\u5728\u9047\u5230\u524d\u9762\u6ca1\u6709\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u4e2a SQL \u547d\u4ee4\u4f5c\u4e3a\u5355\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u6b64\u7c7b\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\u5c06\u5176\u5206\u6210\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/17/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" title=\"53.2.2.1.\u00a0\u4e00\u4e2a\u7b80\u5355\u67e5\u8be2\u4e2d\u7684\u591a\u6761\u8bed\u53e5\">\u7b2c\u00a053.2.2.1\u00a0\u8282</a>\u3002\uff09\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": "\\;"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-3b/?v=18", "text": "\\;"}, "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": "\\;", "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-SEMICOLON", "file": "app-psql.html", "label": "18.7 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMAND-SEMICOLON", "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": "\\;"}], "sections": [], "center_zh": {"locale": "zh-Hans", "payload": {"description_zh": "\u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002", "description_zh_html": "<dd><p>\n        \u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002\n        </p><p>\n        \u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4f1a\u5728\u5230\u8fbe\u547d\u4ee4\u7ed3\u675f\u7684\u5206\u53f7\u65f6\u7acb\u5373\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u8fd8\u6709\u66f4\u591a\u8f93\u5165\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\u8f93\u5165\n</p><pre class=\"programlisting\">\nselect 1; select 2; select 3;\n</pre><p>\n        \u5c06\u5bfc\u81f4\u4e09\u4e2a SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u5728\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u7136\u800c\uff0c\u8f93\u5165\u4e3a<code class=\"literal\">\\;</code>\u7684\u5206\u53f7\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u88ab\u5408\u5e76\u5e76\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\n</p><pre class=\"programlisting\">\nselect 1\\; select 2\\; select 3;\n</pre><p>\n        \u4f1a\u5728\u9047\u5230\u524d\u9762\u6ca1\u6709\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u4e2a SQL \u547d\u4ee4\u4f5c\u4e3a\u5355\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u6b64\u7c7b\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\u5c06\u5176\u5206\u6210\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/18/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" title=\"54.2.2.1.\u00a0\u4e00\u4e2a\u7b80\u5355\u67e5\u8be2\u4e2d\u7684\u591a\u6761\u8bed\u53e5\">\u7b2c\u00a054.2.2.1\u00a0\u8282</a>\u3002\uff09\n        </p></dd>"}, "summary": "\u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002", "body_html": "<dd><p>\n        \u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002\n        </p><p>\n        \u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4f1a\u5728\u5230\u8fbe\u547d\u4ee4\u7ed3\u675f\u7684\u5206\u53f7\u65f6\u7acb\u5373\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u8fd8\u6709\u66f4\u591a\u8f93\u5165\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\u8f93\u5165\n</p><pre class=\"programlisting\">\nselect 1; select 2; select 3;\n</pre><p>\n        \u5c06\u5bfc\u81f4\u4e09\u4e2a SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u5728\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u7136\u800c\uff0c\u8f93\u5165\u4e3a<code class=\"literal\">\\;</code>\u7684\u5206\u53f7\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u88ab\u5408\u5e76\u5e76\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\n</p><pre class=\"programlisting\">\nselect 1\\; select 2\\; select 3;\n</pre><p>\n        \u4f1a\u5728\u9047\u5230\u524d\u9762\u6ca1\u6709\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u4e2a SQL \u547d\u4ee4\u4f5c\u4e3a\u5355\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u6b64\u7c7b\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\u5c06\u5176\u5206\u6210\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/18/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" title=\"54.2.2.1.\u00a0\u4e00\u4e2a\u7b80\u5355\u67e5\u8be2\u4e2d\u7684\u591a\u6761\u8bed\u53e5\">\u7b2c\u00a054.2.2.1\u00a0\u8282</a>\u3002\uff09\n        </p></dd>", "body_sha256": "c609c521db4bfe358e16343727b1e1720598669b309bedcbdc6be8eab223b26d", "content_hash": "73e268029f123473ba95654e70dcfa9df5fd6786f81c24fe0ba61e1248924164", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "definition_version": "18", "documentation_release": "18.7"}, "modifiers": [], "signature": "\\;", "spellings": ["\\;"], "tables_zh": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-3b/?v=18", "text": "\\;"}, "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": ["\u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002"], "manual_html": "<dd><p>\n        \u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002\n        </p><p>\n        \u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4f1a\u5728\u5230\u8fbe\u547d\u4ee4\u7ed3\u675f\u7684\u5206\u53f7\u65f6\u7acb\u5373\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u8fd8\u6709\u66f4\u591a\u8f93\u5165\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\u8f93\u5165\n</p><pre class=\"programlisting\">\nselect 1; select 2; select 3;\n</pre><p>\n        \u5c06\u5bfc\u81f4\u4e09\u4e2a SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u5728\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u7136\u800c\uff0c\u8f93\u5165\u4e3a<code class=\"literal\">\\;</code>\u7684\u5206\u53f7\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u88ab\u5408\u5e76\u5e76\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\n</p><pre class=\"programlisting\">\nselect 1\\; select 2\\; select 3;\n</pre><p>\n        \u4f1a\u5728\u9047\u5230\u524d\u9762\u6ca1\u6709\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u4e2a SQL \u547d\u4ee4\u4f5c\u4e3a\u5355\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u6b64\u7c7b\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\u5c06\u5176\u5206\u6210\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/18/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" title=\"54.2.2.1.\u00a0\u4e00\u4e2a\u7b80\u5355\u67e5\u8be2\u4e2d\u7684\u591a\u6761\u8bed\u53e5\">\u7b2c\u00a054.2.2.1\u00a0\u8282</a>\u3002\uff09\n        </p></dd>", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-SEMICOLON", "sections_zh": [], "localization": {"status": "same-version-reviewed-manual", "language": "zh", "source_language": "en", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "documentation_release": "18.7"}, "description_zh": "\u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002", "comparison_data": {"modifiers": [], "signature": "\\;", "spellings": ["\\;"], "definition": "Backslash-semicolon is not a meta-command in the same way as the preceding commands; rather, it simply causes a semicolon to be added to the query buffer without any further processing. Normally, psql will dispatch an SQL command to the server as soon as it reaches the command-ending semicolon, even if more input remains on the current line. Thus for example entering select 1; select 2; select 3; will result in the three SQL commands being individually sent to the server, with each one's results being displayed before continuing to the next command. However, a semicolon entered as \\; will not trigger command processing, so that the command before it and the one after are effectively combined and sent to the server in one request. So for example select 1\\; select 2\\; select 3; results in sending the three SQL commands to the server in a single request, when the non-backslashed semicolon is reached. The server executes such a request as a single transaction, unless there are explicit BEGIN / COMMIT commands included in the string to divide it into multiple transactions. (See Section 54.2.2.1 for more details about how the server handles multi-query strings.)"}, "comparison_hash": "0fc4fee885c94dc22930560ccd4d6a126e64692766fdcfcf30a1345393a9a4e9", "manual_language": "zh", "description_zh_html": "<dd><p>\n        \u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002\n        </p><p>\n        \u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4f1a\u5728\u5230\u8fbe\u547d\u4ee4\u7ed3\u675f\u7684\u5206\u53f7\u65f6\u7acb\u5373\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u8fd8\u6709\u66f4\u591a\u8f93\u5165\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\u8f93\u5165\n</p><pre class=\"programlisting\">\nselect 1; select 2; select 3;\n</pre><p>\n        \u5c06\u5bfc\u81f4\u4e09\u4e2a SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u5728\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u7136\u800c\uff0c\u8f93\u5165\u4e3a<code class=\"literal\">\\;</code>\u7684\u5206\u53f7\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u88ab\u5408\u5e76\u5e76\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\n</p><pre class=\"programlisting\">\nselect 1\\; select 2\\; select 3;\n</pre><p>\n        \u4f1a\u5728\u9047\u5230\u524d\u9762\u6ca1\u6709\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u4e2a SQL \u547d\u4ee4\u4f5c\u4e3a\u5355\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u6b64\u7c7b\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\u5c06\u5176\u5206\u6210\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/18/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" title=\"54.2.2.1.\u00a0\u4e00\u4e2a\u7b80\u5355\u67e5\u8be2\u4e2d\u7684\u591a\u6761\u8bed\u53e5\">\u7b2c\u00a054.2.2.1\u00a0\u8282</a>\u3002\uff09\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        \u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002\n        </p><p>\n        \u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4f1a\u5728\u5230\u8fbe\u547d\u4ee4\u7ed3\u675f\u7684\u5206\u53f7\u65f6\u7acb\u5373\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u8fd8\u6709\u66f4\u591a\u8f93\u5165\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\u8f93\u5165\n</p><pre class=\"programlisting\">select 1; select 2; select 3;\n</pre><p>\n        \u5c06\u5bfc\u81f4\u4e09\u4e2a SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u5728\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u7136\u800c\uff0c\u8f93\u5165\u4e3a<code class=\"literal\">\\;</code>\u7684\u5206\u53f7\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u88ab\u5408\u5e76\u5e76\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\n</p><pre class=\"programlisting\">select 1\\; select 2\\; select 3;\n</pre><p>\n        \u4f1a\u5728\u9047\u5230\u524d\u9762\u6ca1\u6709\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u4e2a SQL \u547d\u4ee4\u4f5c\u4e3a\u5355\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u6b64\u7c7b\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\u5c06\u5176\u5206\u6210\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/18/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" title=\"54.2.2.1.\u00a0\u4e00\u4e2a\u7b80\u5355\u67e5\u8be2\u4e2d\u7684\u591a\u6761\u8bed\u53e5\">\u7b2c\u00a054.2.2.1\u00a0\u8282</a>\u3002\uff09\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": "\\;"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-3b/?v=19", "text": "\\;"}, "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": "\\;", "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-SEMICOLON", "file": "app-psql.html", "label": "19rc2 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMAND-SEMICOLON", "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": "\\;"}], "sections": [], "center_zh": {"locale": "zh-Hans", "payload": {"description_zh": "\u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002", "description_zh_html": "<dd><p>\n        \u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002\n        </p><p>\n        \u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4f1a\u5728\u5230\u8fbe\u547d\u4ee4\u7ed3\u675f\u7684\u5206\u53f7\u65f6\u7acb\u5373\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u8fd8\u6709\u66f4\u591a\u8f93\u5165\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\u8f93\u5165\n</p><pre class=\"programlisting\">\nSELECT 1; SELECT 2; SELECT 3;\n</pre><p>\n        \u5c06\u5bfc\u81f4\u4e09\u4e2a SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u5728\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u7136\u800c\uff0c\u8f93\u5165\u4e3a<code class=\"literal\">\\;</code>\u7684\u5206\u53f7\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u88ab\u5408\u5e76\u5e76\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\n</p><pre class=\"programlisting\">\nSELECT 1\\; SELECT 2\\; SELECT 3;\n</pre><p>\n        \u4f1a\u5728\u9047\u5230\u524d\u9762\u6ca1\u6709\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u4e2a SQL \u547d\u4ee4\u4f5c\u4e3a\u5355\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u6b64\u7c7b\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\u5c06\u5176\u5206\u6210\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/19/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" title=\"54.2.2.1.\u00a0\u4e00\u4e2a\u7b80\u5355\u67e5\u8be2\u4e2d\u7684\u591a\u6761\u8bed\u53e5\">\u7b2c\u00a054.2.2.1\u00a0\u8282</a>\u3002\uff09\n        </p></dd>"}, "summary": "\u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002", "body_html": "<dd><p>\n        \u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002\n        </p><p>\n        \u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4f1a\u5728\u5230\u8fbe\u547d\u4ee4\u7ed3\u675f\u7684\u5206\u53f7\u65f6\u7acb\u5373\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u8fd8\u6709\u66f4\u591a\u8f93\u5165\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\u8f93\u5165\n</p><pre class=\"programlisting\">\nSELECT 1; SELECT 2; SELECT 3;\n</pre><p>\n        \u5c06\u5bfc\u81f4\u4e09\u4e2a SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u5728\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u7136\u800c\uff0c\u8f93\u5165\u4e3a<code class=\"literal\">\\;</code>\u7684\u5206\u53f7\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u88ab\u5408\u5e76\u5e76\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\n</p><pre class=\"programlisting\">\nSELECT 1\\; SELECT 2\\; SELECT 3;\n</pre><p>\n        \u4f1a\u5728\u9047\u5230\u524d\u9762\u6ca1\u6709\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u4e2a SQL \u547d\u4ee4\u4f5c\u4e3a\u5355\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u6b64\u7c7b\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\u5c06\u5176\u5206\u6210\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/19/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" title=\"54.2.2.1.\u00a0\u4e00\u4e2a\u7b80\u5355\u67e5\u8be2\u4e2d\u7684\u591a\u6761\u8bed\u53e5\">\u7b2c\u00a054.2.2.1\u00a0\u8282</a>\u3002\uff09\n        </p></dd>", "body_sha256": "c6195706c0c96945c149d10243ce6f2b9bf67681c02effd7dab67abca2d5f6c1", "content_hash": "e226024fff9461f445f34243e642bc1dc05b3e51891cb27e96b8940beaae4e99", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "definition_version": "19", "documentation_release": "19rc2"}, "modifiers": [], "signature": "\\;", "spellings": ["\\;"], "tables_zh": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-3b/?v=19", "text": "\\;"}, "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": ["\u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002"], "manual_html": "<dd><p>\n        \u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002\n        </p><p>\n        \u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4f1a\u5728\u5230\u8fbe\u547d\u4ee4\u7ed3\u675f\u7684\u5206\u53f7\u65f6\u7acb\u5373\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u8fd8\u6709\u66f4\u591a\u8f93\u5165\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\u8f93\u5165\n</p><pre class=\"programlisting\">\nSELECT 1; SELECT 2; SELECT 3;\n</pre><p>\n        \u5c06\u5bfc\u81f4\u4e09\u4e2a SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u5728\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u7136\u800c\uff0c\u8f93\u5165\u4e3a<code class=\"literal\">\\;</code>\u7684\u5206\u53f7\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u88ab\u5408\u5e76\u5e76\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\n</p><pre class=\"programlisting\">\nSELECT 1\\; SELECT 2\\; SELECT 3;\n</pre><p>\n        \u4f1a\u5728\u9047\u5230\u524d\u9762\u6ca1\u6709\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u4e2a SQL \u547d\u4ee4\u4f5c\u4e3a\u5355\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u6b64\u7c7b\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\u5c06\u5176\u5206\u6210\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/19/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" title=\"54.2.2.1.\u00a0\u4e00\u4e2a\u7b80\u5355\u67e5\u8be2\u4e2d\u7684\u591a\u6761\u8bed\u53e5\">\u7b2c\u00a054.2.2.1\u00a0\u8282</a>\u3002\uff09\n        </p></dd>", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-SEMICOLON", "sections_zh": [], "localization": {"status": "same-version-reviewed-manual", "language": "zh", "source_language": "en", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "documentation_release": "19rc2"}, "description_zh": "\u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002", "comparison_data": {"modifiers": [], "signature": "\\;", "spellings": ["\\;"], "definition": "Backslash-semicolon is not a meta-command in the same way as the preceding commands; rather, it simply causes a semicolon to be added to the query buffer without any further processing. Normally, psql will dispatch an SQL command to the server as soon as it reaches the command-ending semicolon, even if more input remains on the current line. Thus for example entering SELECT 1; SELECT 2; SELECT 3; will result in the three SQL commands being individually sent to the server, with each one's results being displayed before continuing to the next command. However, a semicolon entered as \\; will not trigger command processing, so that the command before it and the one after are effectively combined and sent to the server in one request. So for example SELECT 1\\; SELECT 2\\; SELECT 3; results in sending the three SQL commands to the server in a single request, when the non-backslashed semicolon is reached. The server executes such a request as a single transaction, unless there are explicit BEGIN / COMMIT commands included in the string to divide it into multiple transactions. (See Section 54.2.2.1 for more details about how the server handles multi-query strings.)"}, "comparison_hash": "db7afd451f5577a477462a427df418328f2c255e49eed530b422a217d8517b70", "manual_language": "zh", "description_zh_html": "<dd><p>\n        \u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002\n        </p><p>\n        \u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4f1a\u5728\u5230\u8fbe\u547d\u4ee4\u7ed3\u675f\u7684\u5206\u53f7\u65f6\u7acb\u5373\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u8fd8\u6709\u66f4\u591a\u8f93\u5165\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\u8f93\u5165\n</p><pre class=\"programlisting\">\nSELECT 1; SELECT 2; SELECT 3;\n</pre><p>\n        \u5c06\u5bfc\u81f4\u4e09\u4e2a SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u5728\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u7136\u800c\uff0c\u8f93\u5165\u4e3a<code class=\"literal\">\\;</code>\u7684\u5206\u53f7\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u88ab\u5408\u5e76\u5e76\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\n</p><pre class=\"programlisting\">\nSELECT 1\\; SELECT 2\\; SELECT 3;\n</pre><p>\n        \u4f1a\u5728\u9047\u5230\u524d\u9762\u6ca1\u6709\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u4e2a SQL \u547d\u4ee4\u4f5c\u4e3a\u5355\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u6b64\u7c7b\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\u5c06\u5176\u5206\u6210\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/19/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" title=\"54.2.2.1.\u00a0\u4e00\u4e2a\u7b80\u5355\u67e5\u8be2\u4e2d\u7684\u591a\u6761\u8bed\u53e5\">\u7b2c\u00a054.2.2.1\u00a0\u8282</a>\u3002\uff09\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": "\\;"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-3b/?v=20", "text": "\\;"}, "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": "\\;", "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-SEMICOLON", "file": "app-psql.html", "label": "20devel English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMAND-SEMICOLON", "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-SEMICOLON", "anchor": "APP-PSQL-META-COMMAND-SEMICOLON", "locale": "zh-Hans", "version": "20", "build_id": 111, "page_key": "app-psql.html", "extraction": "exact-definition", "source_hash": "98935f3e8a333e7201e42b7315bb9e09d62e0711037964568c16bd22ae183680", "fragment_sha256": "36acfa83de2f4bfdda71f6e2b966e4608357ffd2d2bcf26a1c14f9bc816bd16b", "source_revision": "sha256:49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:98c980963b401d40bd50df72b909e7523e3148b8fdb48edd897de2efb67e5235", "translated_from_revision": "sha256:49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac"}, "body_sha256": "5086011c15c9df0dbd1585399ff773a6f327fc4e62ef1f2c4c2dff33946bc934", "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": "\\;"}], "sections": [], "center_zh": {"title": "\\;", "locale": "zh-Hans", "source": {"key": "cmd-3b", "locale": "zh-Hans", "version": "20", "text_hash": "776ccf5aed20f2315dfded9fdd7cef5b0f23f0217b8c8d6f0a929fe1b220d85c", "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": "\\;"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-3b/?v=20", "text": "\\;"}, "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-SEMICOLON", "anchor": "APP-PSQL-META-COMMAND-SEMICOLON", "locale": "zh-Hans", "version": "20", "build_id": 111, "page_key": "app-psql.html", "extraction": "exact-definition", "source_hash": "98935f3e8a333e7201e42b7315bb9e09d62e0711037964568c16bd22ae183680", "fragment_sha256": "36acfa83de2f4bfdda71f6e2b966e4608357ffd2d2bcf26a1c14f9bc816bd16b", "source_revision": "sha256:49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:98c980963b401d40bd50df72b909e7523e3148b8fdb48edd897de2efb67e5235", "translated_from_revision": "sha256:49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac"}, "body_sha256": "5086011c15c9df0dbd1585399ff773a6f327fc4e62ef1f2c4c2dff33946bc934", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "3cd0885bb4eccdbaac1a21177cc639e9031e54bd8ea6536c45224b5563354ce2"}, "sections": [], "description_zh": "\u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002 \u901a\u5e38\uff0c psql \u4f1a\u5728\u5230\u8fbe\u547d\u4ee4\u7ed3\u675f\u7684\u5206\u53f7\u65f6\u7acb\u5373\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u8fd8\u6709\u66f4\u591a\u8f93\u5165\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\u8f93\u5165 SELECT 1; SELECT 2; SELECT 3; \u5c06\u5bfc\u81f4\u4e09\u4e2a SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u5728\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u7136\u800c\uff0c\u8f93\u5165\u4e3a \\; \u7684\u5206\u53f7\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u88ab\u5408\u5e76\u5e76\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u4f8b\u5982 SELECT 1\\; SELECT 2\\; SELECT 3; \u4f1a\u5728\u9047\u5230\u524d\u9762\u6ca1\u6709\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u4e2a SQL \u547d\u4ee4\u4f5c\u4e3a\u5355\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u6b64\u7c7b\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 BEGIN / COMMIT \u547d\u4ee4\u5c06\u5176\u5206\u6210\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1 \u7b2c 54.2.2.1 \u8282 \u3002\uff09", "description_zh_html": "<p>psql \u547d\u4ee4 \\;\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><dd><p>\n        \u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002\n        </p><p>\n        \u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4f1a\u5728\u5230\u8fbe\u547d\u4ee4\u7ed3\u675f\u7684\u5206\u53f7\u65f6\u7acb\u5373\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u8fd8\u6709\u66f4\u591a\u8f93\u5165\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\u8f93\u5165\n</p><pre class=\"programlisting\">SELECT 1; SELECT 2; SELECT 3;\n</pre><p>\n        \u5c06\u5bfc\u81f4\u4e09\u4e2a SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u5728\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u7136\u800c\uff0c\u8f93\u5165\u4e3a<code class=\"literal\">\\;</code>\u7684\u5206\u53f7\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u88ab\u5408\u5e76\u5e76\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\n</p><pre class=\"programlisting\">SELECT 1\\; SELECT 2\\; SELECT 3;\n</pre><p>\n        \u4f1a\u5728\u9047\u5230\u524d\u9762\u6ca1\u6709\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u4e2a SQL \u547d\u4ee4\u4f5c\u4e3a\u5355\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u6b64\u7c7b\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\u5c06\u5176\u5206\u6210\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/zh/docs/devel/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\">\u7b2c\u00a054.2.2.1\u00a0\u8282</a>\u3002\uff09\n        </p></dd><p><a href=\"/zh/docs/devel/app-psql.html#APP-PSQL-META-COMMAND-SEMICOLON\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002 \u901a\u5e38\uff0c psql \u4f1a\u5728\u5230\u8fbe\u547d\u4ee4\u7ed3\u675f\u7684\u5206\u53f7\u65f6\u7acb\u5373\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u8fd8\u6709\u66f4\u591a\u8f93\u5165\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\u8f93\u5165 SELECT 1; SELECT 2; SELECT 3; \u5c06\u5bfc\u81f4\u4e09\u4e2a SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u5728\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u7136\u800c\uff0c\u8f93\u5165\u4e3a \\; \u7684\u5206\u53f7\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u88ab\u5408\u5e76\u5e76\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u4f8b\u5982 SELECT 1\\; SELECT 2\\; SELECT 3; \u4f1a\u5728\u9047\u5230\u524d\u9762\u6ca1\u6709\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u4e2a SQL \u547d\u4ee4\u4f5c\u4e3a\u5355\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u6b64\u7c7b\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 BEGIN / COMMIT \u547d\u4ee4\u5c06\u5176\u5206\u6210\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1 \u7b2c 54.2.2.1 \u8282 \u3002\uff09", "version": "20", "link_map": {"/zh/docs/devel/app-psql.html#APP-PSQL-META-COMMAND-SEMICOLON": "/docs/devel/app-psql.html#APP-PSQL-META-COMMAND-SEMICOLON", "/zh/docs/devel/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT": "/docs/devel/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT"}, "body_html": "<p>psql \u547d\u4ee4 \\;\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><dd><p>\n        \u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002\n        </p><p>\n        \u901a\u5e38\uff0c<span>psql</span> \u4f1a\u5728\u5230\u8fbe\u547d\u4ee4\u7ed3\u675f\u7684\u5206\u53f7\u65f6\u7acb\u5373\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u8fd8\u6709\u66f4\u591a\u8f93\u5165\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\u8f93\u5165\n</p><pre>SELECT 1; SELECT 2; SELECT 3;\n</pre><p>\n        \u5c06\u5bfc\u81f4\u4e09\u4e2a SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u5728\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u7136\u800c\uff0c\u8f93\u5165\u4e3a<code>\\;</code>\u7684\u5206\u53f7\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u88ab\u5408\u5e76\u5e76\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\n</p><pre>SELECT 1\\; SELECT 2\\; SELECT 3;\n</pre><p>\n        \u4f1a\u5728\u9047\u5230\u524d\u9762\u6ca1\u6709\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u4e2a SQL \u547d\u4ee4\u4f5c\u4e3a\u5355\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u6b64\u7c7b\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code>BEGIN</code>/<code>COMMIT</code> \u547d\u4ee4\u5c06\u5176\u5206\u6210\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1<a href=\"/zh/docs/devel/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" rel=\"nofollow\">\u7b2c\u00a054.2.2.1\u00a0\u8282</a>\u3002\uff09\n        </p></dd><p><a href=\"/zh/docs/devel/app-psql.html#APP-PSQL-META-COMMAND-SEMICOLON\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "bbc7abd9e46e7e86acb4afcaeda69803f18c2d883a1ef51ef14d95b86c2bf69f", "content_hash": "776ccf5aed20f2315dfded9fdd7cef5b0f23f0217b8c8d6f0a929fe1b220d85c", "source_database": "center", "source_revision": "3cd0885bb4eccdbaac1a21177cc639e9031e54bd8ea6536c45224b5563354ce2"}, "modifiers": [], "signature": "\\;", "spellings": ["\\;"], "tables_zh": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-3b/?v=20", "text": "\\;"}, "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": ["\u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002 \u901a\u5e38\uff0c psql \u4f1a\u5728\u5230\u8fbe\u547d\u4ee4\u7ed3\u675f\u7684\u5206\u53f7\u65f6\u7acb\u5373\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u8fd8\u6709\u66f4\u591a\u8f93\u5165\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\u8f93\u5165 SELECT 1; SELECT 2; SELECT 3; \u5c06\u5bfc\u81f4\u4e09\u4e2a SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u5728\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u7136\u800c\uff0c\u8f93\u5165\u4e3a \\; \u7684\u5206\u53f7\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u88ab\u5408\u5e76\u5e76\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u4f8b\u5982 SELECT 1\\; SELECT 2\\; SELECT 3; \u4f1a\u5728\u9047\u5230\u524d\u9762\u6ca1\u6709\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u4e2a SQL \u547d\u4ee4\u4f5c\u4e3a\u5355\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u6b64\u7c7b\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 BEGIN / COMMIT \u547d\u4ee4\u5c06\u5176\u5206\u6210\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1 \u7b2c 54.2.2.1 \u8282 \u3002\uff09"], "manual_html": "", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-SEMICOLON", "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[207]/p[0]", "#APP-PSQL/div[7]/div[3]/div[11]/dl[0]/dd[207]/p[1]", "#APP-PSQL/div[7]/div[3]/div[11]/dl[0]/dd[207]/p[3]", "#APP-PSQL/div[7]/div[3]/div[11]/dl[0]/dd[207]/p[5]"]}], "language": "zh", "original_text": {"/summary": "Backslash-semicolon is not a meta-command in the same way as the preceding commands; rather, it simply causes a semicolon to be added to the query buffer without any further processing.", "/category": "Query execution", "/versions/20/description/0": "Backslash-semicolon is not a meta-command in the same way as the preceding commands; rather, it simply causes a semicolon to be added to the query buffer without any further processing.", "/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": "aaceb7f97a670a5339dba01aaa3fd0216f10cfe706df776d4834c38f9dd51978", "canonical_center_text_hash": "776ccf5aed20f2315dfded9fdd7cef5b0f23f0217b8c8d6f0a929fe1b220d85c"}, "description_zh": "\u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002 \u901a\u5e38\uff0c psql \u4f1a\u5728\u5230\u8fbe\u547d\u4ee4\u7ed3\u675f\u7684\u5206\u53f7\u65f6\u7acb\u5373\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u8fd8\u6709\u66f4\u591a\u8f93\u5165\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\u8f93\u5165 SELECT 1; SELECT 2; SELECT 3; \u5c06\u5bfc\u81f4\u4e09\u4e2a SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u5728\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u7136\u800c\uff0c\u8f93\u5165\u4e3a \\; \u7684\u5206\u53f7\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u88ab\u5408\u5e76\u5e76\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u4f8b\u5982 SELECT 1\\; SELECT 2\\; SELECT 3; \u4f1a\u5728\u9047\u5230\u524d\u9762\u6ca1\u6709\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u4e2a SQL \u547d\u4ee4\u4f5c\u4e3a\u5355\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u6b64\u7c7b\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 BEGIN / COMMIT \u547d\u4ee4\u5c06\u5176\u5206\u6210\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1 \u7b2c 54.2.2.1 \u8282 \u3002\uff09", "comparison_data": {"modifiers": [], "signature": "\\;", "spellings": ["\\;"], "definition": "Backslash-semicolon is not a meta-command in the same way as the preceding commands; rather, it simply causes a semicolon to be added to the query buffer without any further processing. Normally, psql will dispatch an SQL command to the server as soon as it reaches the command-ending semicolon, even if more input remains on the current line. Thus for example entering SELECT 1; SELECT 2; SELECT 3; will result in the three SQL commands being individually sent to the server, with each one's results being displayed before continuing to the next command. However, a semicolon entered as \\; will not trigger command processing, so that the command before it and the one after are effectively combined and sent to the server in one request. So for example SELECT 1\\; SELECT 2\\; SELECT 3; results in sending the three SQL commands to the server in a single request, when the non-backslashed semicolon is reached. The server executes such a request as a single transaction, unless there are explicit BEGIN / COMMIT commands included in the string to divide it into multiple transactions. (See Section 54.2.2.1 for more details about how the server handles multi-query strings.)"}, "comparison_hash": "db7afd451f5577a477462a427df418328f2c255e49eed530b422a217d8517b70", "manual_language": "zh", "description_zh_html": "<p>psql \u547d\u4ee4 \\;\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><dd><p>\n        \u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002\n        </p><p>\n        \u901a\u5e38\uff0c<span>psql</span> \u4f1a\u5728\u5230\u8fbe\u547d\u4ee4\u7ed3\u675f\u7684\u5206\u53f7\u65f6\u7acb\u5373\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u8fd8\u6709\u66f4\u591a\u8f93\u5165\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\u8f93\u5165\n</p><pre>SELECT 1; SELECT 2; SELECT 3;\n</pre><p>\n        \u5c06\u5bfc\u81f4\u4e09\u4e2a SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u5728\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u7136\u800c\uff0c\u8f93\u5165\u4e3a<code>\\;</code>\u7684\u5206\u53f7\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u88ab\u5408\u5e76\u5e76\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\n</p><pre>SELECT 1\\; SELECT 2\\; SELECT 3;\n</pre><p>\n        \u4f1a\u5728\u9047\u5230\u524d\u9762\u6ca1\u6709\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u4e2a SQL \u547d\u4ee4\u4f5c\u4e3a\u5355\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u6b64\u7c7b\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code>BEGIN</code>/<code>COMMIT</code> \u547d\u4ee4\u5c06\u5176\u5206\u6210\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1<a href=\"/zh/docs/devel/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" rel=\"nofollow\">\u7b2c\u00a054.2.2.1\u00a0\u8282</a>\u3002\uff09\n        </p></dd><p><a href=\"/zh/docs/devel/app-psql.html#APP-PSQL-META-COMMAND-SEMICOLON\" 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": "\\;"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-3b/?v=18", "text": "\\;"}, "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": "\\;", "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-SEMICOLON", "file": "app-psql.html", "label": "18.7 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMAND-SEMICOLON", "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": "\\;"}], "sections": [], "center_zh": {"locale": "zh-Hans", "payload": {"description_zh": "\u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002", "description_zh_html": "<dd><p>\n        \u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002\n        </p><p>\n        \u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4f1a\u5728\u5230\u8fbe\u547d\u4ee4\u7ed3\u675f\u7684\u5206\u53f7\u65f6\u7acb\u5373\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u8fd8\u6709\u66f4\u591a\u8f93\u5165\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\u8f93\u5165\n</p><pre class=\"programlisting\">\nselect 1; select 2; select 3;\n</pre><p>\n        \u5c06\u5bfc\u81f4\u4e09\u4e2a SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u5728\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u7136\u800c\uff0c\u8f93\u5165\u4e3a<code class=\"literal\">\\;</code>\u7684\u5206\u53f7\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u88ab\u5408\u5e76\u5e76\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\n</p><pre class=\"programlisting\">\nselect 1\\; select 2\\; select 3;\n</pre><p>\n        \u4f1a\u5728\u9047\u5230\u524d\u9762\u6ca1\u6709\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u4e2a SQL \u547d\u4ee4\u4f5c\u4e3a\u5355\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u6b64\u7c7b\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\u5c06\u5176\u5206\u6210\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/18/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" title=\"54.2.2.1.\u00a0\u4e00\u4e2a\u7b80\u5355\u67e5\u8be2\u4e2d\u7684\u591a\u6761\u8bed\u53e5\">\u7b2c\u00a054.2.2.1\u00a0\u8282</a>\u3002\uff09\n        </p></dd>"}, "summary": "\u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002", "body_html": "<dd><p>\n        \u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002\n        </p><p>\n        \u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4f1a\u5728\u5230\u8fbe\u547d\u4ee4\u7ed3\u675f\u7684\u5206\u53f7\u65f6\u7acb\u5373\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u8fd8\u6709\u66f4\u591a\u8f93\u5165\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\u8f93\u5165\n</p><pre class=\"programlisting\">\nselect 1; select 2; select 3;\n</pre><p>\n        \u5c06\u5bfc\u81f4\u4e09\u4e2a SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u5728\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u7136\u800c\uff0c\u8f93\u5165\u4e3a<code class=\"literal\">\\;</code>\u7684\u5206\u53f7\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u88ab\u5408\u5e76\u5e76\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\n</p><pre class=\"programlisting\">\nselect 1\\; select 2\\; select 3;\n</pre><p>\n        \u4f1a\u5728\u9047\u5230\u524d\u9762\u6ca1\u6709\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u4e2a SQL \u547d\u4ee4\u4f5c\u4e3a\u5355\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u6b64\u7c7b\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\u5c06\u5176\u5206\u6210\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/18/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" title=\"54.2.2.1.\u00a0\u4e00\u4e2a\u7b80\u5355\u67e5\u8be2\u4e2d\u7684\u591a\u6761\u8bed\u53e5\">\u7b2c\u00a054.2.2.1\u00a0\u8282</a>\u3002\uff09\n        </p></dd>", "body_sha256": "c609c521db4bfe358e16343727b1e1720598669b309bedcbdc6be8eab223b26d", "content_hash": "73e268029f123473ba95654e70dcfa9df5fd6786f81c24fe0ba61e1248924164", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "definition_version": "18", "documentation_release": "18.7"}, "modifiers": [], "signature": "\\;", "spellings": ["\\;"], "tables_zh": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-3b/?v=18", "text": "\\;"}, "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": ["\u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002"], "manual_html": "<dd><p>\n        \u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002\n        </p><p>\n        \u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4f1a\u5728\u5230\u8fbe\u547d\u4ee4\u7ed3\u675f\u7684\u5206\u53f7\u65f6\u7acb\u5373\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u8fd8\u6709\u66f4\u591a\u8f93\u5165\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\u8f93\u5165\n</p><pre class=\"programlisting\">\nselect 1; select 2; select 3;\n</pre><p>\n        \u5c06\u5bfc\u81f4\u4e09\u4e2a SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u5728\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u7136\u800c\uff0c\u8f93\u5165\u4e3a<code class=\"literal\">\\;</code>\u7684\u5206\u53f7\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u88ab\u5408\u5e76\u5e76\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\n</p><pre class=\"programlisting\">\nselect 1\\; select 2\\; select 3;\n</pre><p>\n        \u4f1a\u5728\u9047\u5230\u524d\u9762\u6ca1\u6709\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u4e2a SQL \u547d\u4ee4\u4f5c\u4e3a\u5355\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u6b64\u7c7b\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\u5c06\u5176\u5206\u6210\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/18/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" title=\"54.2.2.1.\u00a0\u4e00\u4e2a\u7b80\u5355\u67e5\u8be2\u4e2d\u7684\u591a\u6761\u8bed\u53e5\">\u7b2c\u00a054.2.2.1\u00a0\u8282</a>\u3002\uff09\n        </p></dd>", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-SEMICOLON", "sections_zh": [], "localization": {"status": "same-version-reviewed-manual", "language": "zh", "source_language": "en", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "documentation_release": "18.7"}, "description_zh": "\u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002", "comparison_data": {"modifiers": [], "signature": "\\;", "spellings": ["\\;"], "definition": "Backslash-semicolon is not a meta-command in the same way as the preceding commands; rather, it simply causes a semicolon to be added to the query buffer without any further processing. Normally, psql will dispatch an SQL command to the server as soon as it reaches the command-ending semicolon, even if more input remains on the current line. Thus for example entering select 1; select 2; select 3; will result in the three SQL commands being individually sent to the server, with each one's results being displayed before continuing to the next command. However, a semicolon entered as \\; will not trigger command processing, so that the command before it and the one after are effectively combined and sent to the server in one request. So for example select 1\\; select 2\\; select 3; results in sending the three SQL commands to the server in a single request, when the non-backslashed semicolon is reached. The server executes such a request as a single transaction, unless there are explicit BEGIN / COMMIT commands included in the string to divide it into multiple transactions. (See Section 54.2.2.1 for more details about how the server handles multi-query strings.)"}, "comparison_hash": "0fc4fee885c94dc22930560ccd4d6a126e64692766fdcfcf30a1345393a9a4e9", "manual_language": "zh", "description_zh_html": "<dd><p>\n        \u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002\n        </p><p>\n        \u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4f1a\u5728\u5230\u8fbe\u547d\u4ee4\u7ed3\u675f\u7684\u5206\u53f7\u65f6\u7acb\u5373\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u8fd8\u6709\u66f4\u591a\u8f93\u5165\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\u8f93\u5165\n</p><pre class=\"programlisting\">\nselect 1; select 2; select 3;\n</pre><p>\n        \u5c06\u5bfc\u81f4\u4e09\u4e2a SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u5728\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u7136\u800c\uff0c\u8f93\u5165\u4e3a<code class=\"literal\">\\;</code>\u7684\u5206\u53f7\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u88ab\u5408\u5e76\u5e76\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\n</p><pre class=\"programlisting\">\nselect 1\\; select 2\\; select 3;\n</pre><p>\n        \u4f1a\u5728\u9047\u5230\u524d\u9762\u6ca1\u6709\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u4e2a SQL \u547d\u4ee4\u4f5c\u4e3a\u5355\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u6b64\u7c7b\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\u5c06\u5176\u5206\u6210\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/18/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" title=\"54.2.2.1.\u00a0\u4e00\u4e2a\u7b80\u5355\u67e5\u8be2\u4e2d\u7684\u591a\u6761\u8bed\u53e5\">\u7b2c\u00a054.2.2.1\u00a0\u8282</a>\u3002\uff09\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        \u53cd\u659c\u7ebf\u5206\u53f7\u4e0d\u50cf\u524d\u9762\u7684\u547d\u4ee4\u90a3\u6837\u662f\u4e00\u4e2a\u5143\u547d\u4ee4\uff1b\u76f8\u53cd\uff0c\u5b83\u53ea\u662f\u5728\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5c06\u4e00\u4e2a\u5206\u53f7\u6dfb\u52a0\u5230\u67e5\u8be2\u7f13\u51b2\u533a\u4e2d\u3002\n        </p><p>\n        \u901a\u5e38\uff0c<span class=\"application\">psql</span> \u4f1a\u5728\u5230\u8fbe\u547d\u4ee4\u7ed3\u675f\u7684\u5206\u53f7\u65f6\u7acb\u5373\u5c06 SQL \u547d\u4ee4\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u5373\u4f7f\u5f53\u524d\u884c\u8fd8\u6709\u66f4\u591a\u8f93\u5165\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\u8f93\u5165\n</p><pre class=\"programlisting\">select 1; select 2; select 3;\n</pre><p>\n        \u5c06\u5bfc\u81f4\u4e09\u4e2a SQL \u547d\u4ee4\u5206\u522b\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u5728\u7ee7\u7eed\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4e4b\u524d\u663e\u793a\u3002\u7136\u800c\uff0c\u8f93\u5165\u4e3a<code class=\"literal\">\\;</code>\u7684\u5206\u53f7\u4e0d\u4f1a\u89e6\u53d1\u547d\u4ee4\u5904\u7406\uff0c\u56e0\u6b64\u5b83\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u547d\u4ee4\u5b9e\u9645\u4e0a\u88ab\u5408\u5e76\u5e76\u4f5c\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\n</p><pre class=\"programlisting\">select 1\\; select 2\\; select 3;\n</pre><p>\n        \u4f1a\u5728\u9047\u5230\u524d\u9762\u6ca1\u6709\u53cd\u659c\u7ebf\u7684\u5206\u53f7\u65f6\uff0c\u5c06\u8fd9\u4e09\u4e2a SQL \u547d\u4ee4\u4f5c\u4e3a\u5355\u4e2a\u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u4f1a\u5c06\u6b64\u7c7b\u8bf7\u6c42\u4f5c\u4e3a\u5355\u4e2a\u4e8b\u52a1\u6267\u884c\uff0c\u9664\u975e\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u663e\u5f0f\u7684 <code class=\"command\">BEGIN</code>/<code class=\"command\">COMMIT</code> \u547d\u4ee4\u5c06\u5176\u5206\u6210\u591a\u4e2a\u4e8b\u52a1\u3002\uff08\u6709\u5173\u670d\u52a1\u5668\u5982\u4f55\u5904\u7406\u591a\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/18/protocol-flow.html#PROTOCOL-FLOW-MULTI-STATEMENT\" title=\"54.2.2.1.\u00a0\u4e00\u4e2a\u7b80\u5355\u67e5\u8be2\u4e2d\u7684\u591a\u6761\u8bed\u53e5\">\u7b2c\u00a054.2.2.1\u00a0\u8282</a>\u3002\uff09\n        </p></dd></dl>"}, "comparison": {"left": "16", "right": "17", "status": "changed", "diff": "--- PostgreSQL 16\n+++ PostgreSQL 17\n@@ -1,5 +1,5 @@\n {\n-  \"definition\": \"Backslash-semicolon is not a meta-command in the same way as the preceding commands; rather, it simply causes a semicolon to be added to the query buffer without any further processing. Normally, psql will dispatch an SQL command to the server as soon as it reaches the command-ending semicolon, even if more input remains on the current line. Thus for example entering select 1; select 2; select 3; will result in the three SQL commands being individually sent to the server, with each one's results being displayed before continuing to the next command. However, a semicolon entered as \\\\; will not trigger command processing, so that the command before it and the one after are effectively combined and sent to the server in one request. So for example select 1\\\\; select 2\\\\; select 3; results in sending the three SQL commands to the server in a single request, when the non-backslashed semicolon is reached. The server executes such a request as a single transaction, unless there are explicit BEGIN / COMMIT commands included in the string to divide it into multiple transactions. (See Section 55.2.2.1 for more details about how the server handles multi-query strings.)\",\n+  \"definition\": \"Backslash-semicolon is not a meta-command in the same way as the preceding commands; rather, it simply causes a semicolon to be added to the query buffer without any further processing. Normally, psql will dispatch an SQL command to the server as soon as it reaches the command-ending semicolon, even if more input remains on the current line. Thus for example entering select 1; select 2; select 3; will result in the three SQL commands being individually sent to the server, with each one's results being displayed before continuing to the next command. However, a semicolon entered as \\\\; will not trigger command processing, so that the command before it and the one after are effectively combined and sent to the server in one request. So for example select 1\\\\; select 2\\\\; select 3; results in sending the three SQL commands to the server in a single request, when the non-backslashed semicolon is reached. The server executes such a request as a single transaction, unless there are explicit BEGIN / COMMIT commands included in the string to divide it into multiple transactions. (See Section 53.2.2.1 for more details about how the server handles multi-query strings.)\",\n   \"modifiers\": [],\n   \"signature\": \"\\\\;\",\n   \"spellings\": ["}}