{"Entry":{"collection":"sql","key":"drop-text-search-template","name":"DROP TEXT SEARCH TEMPLATE","aliases":["droptstemplate"],"metadata":{"aliases":["droptstemplate"],"changed_in":[],"changes":[{"from":"8.2","purpose_changed":false,"renamed":null,"sections":{"added":[],"changed":[],"removed":[]},"status":"added","synopsis":null,"to":"8.3"},{"from":"9.5","purpose_changed":false,"renamed":null,"sections":{"added":[],"changed":["parameters"],"removed":[]},"status":"changed","synopsis":null,"to":"9.6"},{"from":"11","purpose_changed":false,"renamed":null,"sections":{"added":[],"changed":["parameters"],"removed":[]},"status":"changed","synopsis":null,"to":"12"},{"from":"16","purpose_changed":false,"renamed":null,"sections":{"added":[],"changed":["parameters"],"removed":[]},"status":"changed","synopsis":null,"to":"17"},{"from":"18","purpose_changed":false,"renamed":null,"sections":{"added":[],"changed":["parameters"],"removed":[]},"status":"changed","synopsis":null,"to":"19"}],"content_hash":"2d95ab3684675e7138fe4bd394ca9c30395f9a9174335627ad9584b4bd2e35aa","derived_content_hash":"b785e0023f04256cdf1d586786b38211b2cf07356b69143efccc6cec18341d60","editorial":{},"first_version":"8.3","group":"textsearch","imported_at":"2026-09-30T17:43:38.655551+08:00","last_version":"20","name":"DROP TEXT SEARCH TEMPLATE","object":"TEXT SEARCH TEMPLATE","position":8011,"present_in":["8.3","8.4","9.0","9.1","9.2","9.3","9.4","9.5","9.6","10","11","12","13","14","15","16","17","18","19","20"],"purpose":"remove a text search template","purpose_zh":"","related":["alter-text-search-template","create-text-search-template"],"repair_provenance":{"original_source_revision":"wiki-repair-20261023:e82db5656f4675bdfabfff007c2dd3afa68f9c08e375cb52d9d13a35c200b20f","receipt_sha256":"c0c6482804a35463d9ca1f96762f99217f8e331a569626a3c57c622ba8eb9863","repair":"wiki-repair-20261023"},"slug":"drop-text-search-template","source_rev":"wiki-repair-20261023:0f1138dc7abfff38744e78a14c5d215bf921ac536d6bc9005d83bcbf8c6131ed","synopsis":"DROP TEXT SEARCH TEMPLATE [ IF EXISTS ] name [ CASCADE | RESTRICT ]","verb":"DROP"}},"Definition":{"Collection":"sql","Key":"drop-text-search-template","SourceDatabase":"center","Version":"18","SourceTable":"sqlcmd","SourceKey":"drop-text-search-template","SourceRevision":"wiki-repair-20261023:0f1138dc7abfff38744e78a14c5d215bf921ac536d6bc9005d83bcbf8c6131ed","Facts":{"anchor":"SQL-DROPTSTEMPLATE","description_zh":"移除一个文本检索模板","description_zh_html":"\u003cpre\u003eDROP TEXT SEARCH TEMPLATE [ IF EXISTS ] name [ CASCADE | RESTRICT ]\u003c/pre\u003e\u003csection\u003e\u003ch2\u003e描述\u003c/h2\u003e\u003cp\u003e\n\u003ccode class=\"command\"\u003eDROP TEXT SEARCH TEMPLATE\u003c/code\u003e 删除一个现有文本检索模板。要使用此命令，你必须是超级用户。\n  \u003c/p\u003e\u003c/section\u003e\u003csection\u003e\u003ch2\u003e参数\u003c/h2\u003e\u003cdiv class=\"variablelist\"\u003e\u003cdl class=\"variablelist\"\u003e\u003cdt\u003e\u003cspan class=\"term\"\u003e\u003ccode class=\"literal\"\u003eIF EXISTS\u003c/code\u003e\u003c/span\u003e\u003c/dt\u003e\u003cdd\u003e\u003cp\u003e\n      如果该文本检索模板不存在，则不要抛出错误。这种情况下会发出一个提示。\n     \u003c/p\u003e\u003c/dd\u003e\u003cdt\u003e\u003cspan class=\"term\"\u003e\u003cem class=\"replaceable\"\u003e\u003ccode\u003ename\u003c/code\u003e\u003c/em\u003e\u003c/span\u003e\u003c/dt\u003e\u003cdd\u003e\u003cp\u003e\n      一个现有文本检索模板的名称（可以是模式限定的）。\n     \u003c/p\u003e\u003c/dd\u003e\u003cdt\u003e\u003cspan class=\"term\"\u003e\u003ccode class=\"literal\"\u003eCASCADE\u003c/code\u003e\u003c/span\u003e\u003c/dt\u003e\u003cdd\u003e\u003cp\u003e\n      自动删除依赖于该文本检索模板的对象，以及所有进一步依赖于这些对象的对象（参见\u003ca class=\"xref\" href=\"/zh/docs/18/ddl-depend.html\" title=\"5.15. 依赖跟踪\"\u003e第 5.15 节\u003c/a\u003e）。\n     \u003c/p\u003e\u003c/dd\u003e\u003cdt\u003e\u003cspan class=\"term\"\u003e\u003ccode class=\"literal\"\u003eRESTRICT\u003c/code\u003e\u003c/span\u003e\u003c/dt\u003e\u003cdd\u003e\u003cp\u003e\n      如果有任何对象依赖于该文本检索模板，则拒绝删除该模板。这是默认值。\n     \u003c/p\u003e\u003c/dd\u003e\u003c/dl\u003e\u003c/div\u003e\u003c/section\u003e\u003csection\u003e\u003ch2\u003e示例\u003c/h2\u003e\u003cp\u003e\n   移除文本检索模板 \u003ccode class=\"literal\"\u003ethesaurus\u003c/code\u003e：\n\n\u003c/p\u003e\u003cpre class=\"programlisting\"\u003e\nDROP TEXT SEARCH TEMPLATE thesaurus;\n\u003c/pre\u003e\u003cp\u003e\n\n   如果已有文本检索词典使用该模板，此命令将不会成功。加上 \u003ccode class=\"literal\"\u003eCASCADE\u003c/code\u003e\n   可以在删除该模板的同时删除这类词典。\n  \u003c/p\u003e\u003c/section\u003e\u003csection\u003e\u003ch2\u003e兼容性\u003c/h2\u003e\u003cp\u003e\n   SQL 标准中没有 \u003ccode class=\"command\"\u003eDROP TEXT SEARCH TEMPLATE\u003c/code\u003e 语句。\n  \u003c/p\u003e\u003c/section\u003e\u003csection\u003e\u003ch2\u003e另见\u003c/h2\u003e\u003cspan class=\"simplelist\"\u003e\u003ca class=\"xref\" href=\"/zh/docs/18/sql-altertstemplate.html\" title=\"ALTER TEXT SEARCH TEMPLATE\"\u003e\u003cspan class=\"refentrytitle\"\u003eALTER TEXT SEARCH TEMPLATE\u003c/span\u003e\u003c/a\u003e, \u003ca class=\"xref\" href=\"/zh/docs/18/sql-createtstemplate.html\" title=\"CREATE TEXT SEARCH TEMPLATE\"\u003e\u003cspan class=\"refentrytitle\"\u003eCREATE TEXT SEARCH TEMPLATE\u003c/span\u003e\u003c/a\u003e\u003c/span\u003e\u003c/section\u003e","file":"sql-droptstemplate.html","lang":"en","name":"DROP TEXT SEARCH TEMPLATE","purpose":"remove a text search template","purpose_zh":"移除一个文本检索模板","related":["alter-text-search-template","create-text-search-template"],"sections":[{"html":"\u003cp\u003e\u003ccode class=\"command\"\u003eDROP TEXT SEARCH TEMPLATE\u003c/code\u003e drops an existing text search template. You must be a superuser to use this command.\u003c/p\u003e","key":"description","title":"Description"},{"html":"\u003cdiv class=\"variablelist\"\u003e\u003cdl class=\"variablelist\"\u003e\u003cdt\u003e\u003cspan class=\"term\"\u003e\u003ccode class=\"literal\"\u003eIF EXISTS\u003c/code\u003e\u003c/span\u003e\u003c/dt\u003e\u003cdd\u003e\u003cp\u003eDo not throw an error if the text search template does not exist. A notice is issued in this case.\u003c/p\u003e\u003c/dd\u003e\u003cdt\u003e\u003cspan class=\"term\"\u003e\u003cem class=\"replaceable\"\u003e\u003ccode\u003ename\u003c/code\u003e\u003c/em\u003e\u003c/span\u003e\u003c/dt\u003e\u003cdd\u003e\u003cp\u003eThe name (optionally schema-qualified) of an existing text search template.\u003c/p\u003e\u003c/dd\u003e\u003cdt\u003e\u003cspan class=\"term\"\u003e\u003ccode class=\"literal\"\u003eCASCADE\u003c/code\u003e\u003c/span\u003e\u003c/dt\u003e\u003cdd\u003e\u003cp\u003eAutomatically drop objects that depend on the text search template, and in turn all objects that depend on those objects (see \u003ca href=\"/docs/18/ddl-depend.html\" title=\"5.15. Dependency Tracking\"\u003eSection 5.15\u003c/a\u003e).\u003c/p\u003e\u003c/dd\u003e\u003cdt\u003e\u003cspan class=\"term\"\u003e\u003ccode class=\"literal\"\u003eRESTRICT\u003c/code\u003e\u003c/span\u003e\u003c/dt\u003e\u003cdd\u003e\u003cp\u003eRefuse to drop the text search template if any objects depend on it. This is the default.\u003c/p\u003e\u003c/dd\u003e\u003c/dl\u003e\u003c/div\u003e","key":"parameters","title":"Parameters"},{"html":"\u003cp\u003eRemove the text search template \u003ccode class=\"literal\"\u003ethesaurus\u003c/code\u003e:\u003c/p\u003e\u003cpre class=\"programlisting\"\u003eDROP TEXT SEARCH TEMPLATE thesaurus;\n\u003c/pre\u003e\u003cp\u003eThis command will not succeed if there are any existing text search dictionaries that use the template. Add \u003ccode class=\"literal\"\u003eCASCADE\u003c/code\u003e to drop such dictionaries along with the template.\u003c/p\u003e","key":"examples","title":"Examples"},{"html":"\u003cp\u003eThere is no \u003ccode class=\"command\"\u003eDROP TEXT SEARCH TEMPLATE\u003c/code\u003e statement in the SQL standard.\u003c/p\u003e","key":"compatibility","title":"Compatibility"},{"html":"\u003cspan class=\"simplelist\"\u003e\u003ca href=\"/wiki/sql/alter-text-search-template/?v=18\" title=\"ALTER TEXT SEARCH TEMPLATE\"\u003e\u003cspan class=\"refentrytitle\"\u003eALTER TEXT SEARCH TEMPLATE\u003c/span\u003e\u003c/a\u003e, \u003ca href=\"/wiki/sql/create-text-search-template/?v=18\" title=\"CREATE TEXT SEARCH TEMPLATE\"\u003e\u003cspan class=\"refentrytitle\"\u003eCREATE TEXT SEARCH TEMPLATE\u003c/span\u003e\u003c/a\u003e\u003c/span\u003e","key":"see_also","title":"See Also"}],"sections_same_as":"","slug":"18","synopsis_html":"DROP TEXT SEARCH TEMPLATE [ IF EXISTS ] \u003cem class=\"replaceable\"\u003e\u003ccode\u003ename\u003c/code\u003e\u003c/em\u003e [ CASCADE | RESTRICT ]","synopsis_text":"DROP TEXT SEARCH TEMPLATE [ IF EXISTS ] name [ CASCADE | RESTRICT ]","translation_provenance":{"inputs":[{"kind":"current-pgdoc-translation","path":"/Users/vonng/pgsty/pgdoc/zh/18/html/sql-droptstemplate.html","sha256":"45188f780cad471f3f981218bc493ec99907bed7bbd45ce00266ecb44011548f"}],"kind":"same-version-pgdoc","locale":"zh-Hans","source_revision":"b1b500221dbe5437cfca004d6b04d3f6e422765d","version":"18"},"zh_from":"same-version-pgdoc"},"ManualEvidence":{},"MeasuredEvidence":{}},"Text":{"Collection":"sql","Key":"drop-text-search-template","SourceDatabase":"center","Version":"18","Locale":"en","Title":"DROP TEXT SEARCH TEMPLATE","Summary":"remove a text search template","BodyHTML":"\u003cpre\u003eDROP TEXT SEARCH TEMPLATE [ IF EXISTS ] name [ CASCADE | RESTRICT ]\u003c/pre\u003e\u003csection\u003e\u003ch2\u003eDescription\u003c/h2\u003e\u003cp\u003e\u003ccode\u003eDROP TEXT SEARCH TEMPLATE\u003c/code\u003e drops an existing text search template. You must be a superuser to use this command.\u003c/p\u003e\u003c/section\u003e\u003csection\u003e\u003ch2\u003eParameters\u003c/h2\u003e\u003cdiv\u003e\u003cdl\u003e\u003cdt\u003e\u003cspan\u003e\u003ccode\u003eIF EXISTS\u003c/code\u003e\u003c/span\u003e\u003c/dt\u003e\u003cdd\u003e\u003cp\u003eDo not throw an error if the text search template does not exist. A notice is issued in this case.\u003c/p\u003e\u003c/dd\u003e\u003cdt\u003e\u003cspan\u003e\u003cem\u003e\u003ccode\u003ename\u003c/code\u003e\u003c/em\u003e\u003c/span\u003e\u003c/dt\u003e\u003cdd\u003e\u003cp\u003eThe name (optionally schema-qualified) of an existing text search template.\u003c/p\u003e\u003c/dd\u003e\u003cdt\u003e\u003cspan\u003e\u003ccode\u003eCASCADE\u003c/code\u003e\u003c/span\u003e\u003c/dt\u003e\u003cdd\u003e\u003cp\u003eAutomatically drop objects that depend on the text search template, and in turn all objects that depend on those objects (see \u003ca href=\"/docs/18/ddl-depend.html\" rel=\"nofollow\"\u003eSection 5.15\u003c/a\u003e).\u003c/p\u003e\u003c/dd\u003e\u003cdt\u003e\u003cspan\u003e\u003ccode\u003eRESTRICT\u003c/code\u003e\u003c/span\u003e\u003c/dt\u003e\u003cdd\u003e\u003cp\u003eRefuse to drop the text search template if any objects depend on it. This is the default.\u003c/p\u003e\u003c/dd\u003e\u003c/dl\u003e\u003c/div\u003e\u003c/section\u003e\u003csection\u003e\u003ch2\u003eExamples\u003c/h2\u003e\u003cp\u003eRemove the text search template \u003ccode\u003ethesaurus\u003c/code\u003e:\u003c/p\u003e\u003cpre\u003eDROP TEXT SEARCH TEMPLATE thesaurus;\n\u003c/pre\u003e\u003cp\u003eThis command will not succeed if there are any existing text search dictionaries that use the template. Add \u003ccode\u003eCASCADE\u003c/code\u003e to drop such dictionaries along with the template.\u003c/p\u003e\u003c/section\u003e\u003csection\u003e\u003ch2\u003eCompatibility\u003c/h2\u003e\u003cp\u003eThere is no \u003ccode\u003eDROP TEXT SEARCH TEMPLATE\u003c/code\u003e statement in the SQL standard.\u003c/p\u003e\u003c/section\u003e\u003csection\u003e\u003ch2\u003eSee Also\u003c/h2\u003e\u003cspan\u003e\u003ca href=\"/wiki/sql/alter-text-search-template/?v=18\" title=\"ALTER TEXT SEARCH TEMPLATE\" rel=\"nofollow\"\u003e\u003cspan\u003eALTER TEXT SEARCH TEMPLATE\u003c/span\u003e\u003c/a\u003e, \u003ca href=\"/wiki/sql/create-text-search-template/?v=18\" title=\"CREATE TEXT SEARCH TEMPLATE\" rel=\"nofollow\"\u003e\u003cspan\u003eCREATE TEXT SEARCH TEMPLATE\u003c/span\u003e\u003c/a\u003e\u003c/span\u003e\u003c/section\u003e","SourceRevision":"wiki-repair-20261023:0f1138dc7abfff38744e78a14c5d215bf921ac536d6bc9005d83bcbf8c6131ed","ContentHash":"4ab6f878ea7b900ca1af80552c33edce034989cb2ba9beab713efe2b5717749d","Payload":{"related":["alter-text-search-template","create-text-search-template"],"sections":[{"html":"\u003cp\u003e\u003ccode class=\"command\"\u003eDROP TEXT SEARCH TEMPLATE\u003c/code\u003e drops an existing text search template. You must be a superuser to use this command.\u003c/p\u003e","key":"description","title":"Description"},{"html":"\u003cdiv class=\"variablelist\"\u003e\u003cdl class=\"variablelist\"\u003e\u003cdt\u003e\u003cspan class=\"term\"\u003e\u003ccode class=\"literal\"\u003eIF EXISTS\u003c/code\u003e\u003c/span\u003e\u003c/dt\u003e\u003cdd\u003e\u003cp\u003eDo not throw an error if the text search template does not exist. A notice is issued in this case.\u003c/p\u003e\u003c/dd\u003e\u003cdt\u003e\u003cspan class=\"term\"\u003e\u003cem class=\"replaceable\"\u003e\u003ccode\u003ename\u003c/code\u003e\u003c/em\u003e\u003c/span\u003e\u003c/dt\u003e\u003cdd\u003e\u003cp\u003eThe name (optionally schema-qualified) of an existing text search template.\u003c/p\u003e\u003c/dd\u003e\u003cdt\u003e\u003cspan class=\"term\"\u003e\u003ccode class=\"literal\"\u003eCASCADE\u003c/code\u003e\u003c/span\u003e\u003c/dt\u003e\u003cdd\u003e\u003cp\u003eAutomatically drop objects that depend on the text search template, and in turn all objects that depend on those objects (see \u003ca href=\"/docs/18/ddl-depend.html\" title=\"5.15. Dependency Tracking\"\u003eSection 5.15\u003c/a\u003e).\u003c/p\u003e\u003c/dd\u003e\u003cdt\u003e\u003cspan class=\"term\"\u003e\u003ccode class=\"literal\"\u003eRESTRICT\u003c/code\u003e\u003c/span\u003e\u003c/dt\u003e\u003cdd\u003e\u003cp\u003eRefuse to drop the text search template if any objects depend on it. This is the default.\u003c/p\u003e\u003c/dd\u003e\u003c/dl\u003e\u003c/div\u003e","key":"parameters","title":"Parameters"},{"html":"\u003cp\u003eRemove the text search template \u003ccode class=\"literal\"\u003ethesaurus\u003c/code\u003e:\u003c/p\u003e\u003cpre class=\"programlisting\"\u003eDROP TEXT SEARCH TEMPLATE thesaurus;\n\u003c/pre\u003e\u003cp\u003eThis command will not succeed if there are any existing text search dictionaries that use the template. Add \u003ccode class=\"literal\"\u003eCASCADE\u003c/code\u003e to drop such dictionaries along with the template.\u003c/p\u003e","key":"examples","title":"Examples"},{"html":"\u003cp\u003eThere is no \u003ccode class=\"command\"\u003eDROP TEXT SEARCH TEMPLATE\u003c/code\u003e statement in the SQL standard.\u003c/p\u003e","key":"compatibility","title":"Compatibility"},{"html":"\u003cspan class=\"simplelist\"\u003e\u003ca href=\"/wiki/sql/alter-text-search-template/?v=18\" title=\"ALTER TEXT SEARCH TEMPLATE\"\u003e\u003cspan class=\"refentrytitle\"\u003eALTER TEXT SEARCH TEMPLATE\u003c/span\u003e\u003c/a\u003e, \u003ca href=\"/wiki/sql/create-text-search-template/?v=18\" title=\"CREATE TEXT SEARCH TEMPLATE\"\u003e\u003cspan class=\"refentrytitle\"\u003eCREATE TEXT SEARCH TEMPLATE\u003c/span\u003e\u003c/a\u003e\u003c/span\u003e","key":"see_also","title":"See Also"}],"sections_same_as":"","synopsis_html":"DROP TEXT SEARCH TEMPLATE [ IF EXISTS ] \u003cem class=\"replaceable\"\u003e\u003ccode\u003ename\u003c/code\u003e\u003c/em\u003e [ CASCADE | RESTRICT ]","synopsis_text":"DROP TEXT SEARCH TEMPLATE [ IF EXISTS ] name [ CASCADE | RESTRICT ]"}},"RequestedLocale":"en","Fallback":false,"Versions":["10","11","12","13","14","15","16","17","18","19","20","8.3","8.4","9.0","9.1","9.2","9.3","9.4","9.5","9.6"],"Locales":["en","zh-Hans"],"Signatures":null,"Spellings":null,"SQLState":null,"Evidence":null}