{"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": "11", "right": "12", "status": "changed", "diff": "--- PostgreSQL 11\n+++ PostgreSQL 12\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 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 .\",\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 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 .\",\n   \"modifiers\": [],\n   \"signature\": \"\\\\;\",\n   \"spellings\": ["}}