{"Entry":{"collection":"func","key":"tsvector-update-trigger","name":"tsvector_update_trigger","aliases":[],"metadata":{"changed_in":[],"changes":[{"descriptions_changed":false,"doc_overhaul":false,"from":"8.2","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"added","to":"8.3"},{"descriptions_changed":false,"doc_overhaul":true,"from":"12","group_changed":{"from":"textsearch","to":"trigger"},"signatures":{"added":[],"removed":[]},"status":"changed","to":"13"}],"content_hash":"ac6c91e7cfc2a4163e48688aae7c114e45a3a3aef9b0dcc5b2ccf6d745198b4e","first_version":"8.3","group":"trigger","group_label":"Trigger Functions","groups":["textsearch","trigger"],"imported_at":"2026-09-27T17:57:29.732592+08:00","last_version":"20","name":"tsvector_update_trigger","name_key":"tsvector_update_trigger","position":30001,"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"],"signature":"tsvector_update_trigger ( ) → trigger","signature_count":1,"slug":"tsvector-update-trigger","source_rev":"b7bd9cda","summary":"Automatically updates a tsvector column from associated plain-text document column(s).","summary_zh":""}},"Definition":{"Collection":"func","Key":"tsvector-update-trigger","SourceDatabase":"center","Version":"18","SourceTable":"func","SourceKey":"tsvector-update-trigger","SourceRevision":"b7bd9cda","Facts":{"description":"Automatically updates a tsvector column from associated plain-text document column(s). The text search configuration to use is specified by name as a trigger argument. See Section 12.4.3 for details.","description_html":"Automatically updates a \u003ccode class=\"type\"\u003etsvector\u003c/code\u003e column from associated plain-text document column(s). The text search configuration to use is specified by name as a trigger argument. See \u003ca href=\"/docs/18/textsearch-features.html#TEXTSEARCH-UPDATE-TRIGGERS\" title=\"12.4.3. Triggers for Automatic Updates\"\u003eSection 12.4.3\u003c/a\u003e for details.","description_zh":"","description_zh_html":"","doc":{"anchor":"BUILTIN-TRIGGERS-TABLE","file":"functions-trigger.html","slug":"18"},"group":"trigger","group_label":"Trigger Functions","lang":"en","layout":"table-new","pages":["functions-trigger.html"],"prose_only":false,"signatures":[{"description":"Automatically updates a tsvector column from associated plain-text document column(s). The text search configuration to use is specified by name as a trigger argument. See Section 12.4.3 for details.","description_html":"Automatically updates a \u003ccode class=\"type\"\u003etsvector\u003c/code\u003e column from associated plain-text document column(s). The text search configuration to use is specified by name as a trigger argument. See \u003ca href=\"/docs/18/textsearch-features.html#TEXTSEARCH-UPDATE-TRIGGERS\" title=\"12.4.3. Triggers for Automatic Updates\"\u003eSection 12.4.3\u003c/a\u003e for details.","description_zh":"","description_zh_html":"","examples":[],"html":"\u003ccode class=\"function\"\u003etsvector_update_trigger\u003c/code\u003e ( ) → \u003ccode class=\"returnvalue\"\u003etrigger\u003c/code\u003e","returns":"trigger","text":"tsvector_update_trigger ( ) → trigger","zh_from":""}],"zh_from":""},"ManualEvidence":{"doc":{"anchor":"BUILTIN-TRIGGERS-TABLE","file":"functions-trigger.html","slug":"18"}},"MeasuredEvidence":{}},"Text":{"Collection":"func","Key":"tsvector-update-trigger","SourceDatabase":"pgweb","Version":"18","Locale":"zh-Hans","Title":"tsvector_update_trigger","Summary":"根据关联的纯文本文档列自动更新tsvector列。所用的全文检索配置以名称形式指定为触发器参数。详见第 12.4.3 节。","BodyHTML":"根据关联的纯文本文档列自动更新\u003ccode\u003etsvector\u003c/code\u003e列。所用的全文检索配置以名称形式指定为触发器参数。详见\u003ca href=\"/docs/18/textsearch-features.html#TEXTSEARCH-UPDATE-TRIGGERS\" rel=\"nofollow\"\u003e第 12.4.3 节\u003c/a\u003e。\u003cpre\u003etsvector_update_trigger ( ) → trigger\u003c/pre\u003e根据关联的纯文本文档列自动更新\u003ccode\u003etsvector\u003c/code\u003e列。所用的全文检索配置以名称形式指定为触发器参数。详见\u003ca href=\"/docs/18/textsearch-features.html#TEXTSEARCH-UPDATE-TRIGGERS\" rel=\"nofollow\"\u003e第 12.4.3 节\u003c/a\u003e。","SourceRevision":"ca936764","ContentHash":"0e515aa5ca1af7df6e017324da1e7ad26268c17860e8e84fb4d173ed88ae8e08","Payload":{"description_zh":"根据关联的纯文本文档列自动更新tsvector列。所用的全文检索配置以名称形式指定为触发器参数。详见第 12.4.3 节。","description_zh_html":"根据关联的纯文本文档列自动更新\u003ccode class=\"type\"\u003etsvector\u003c/code\u003e列。所用的全文检索配置以名称形式指定为触发器参数。详见\u003ca href=\"/docs/18/textsearch-features.html#TEXTSEARCH-UPDATE-TRIGGERS\" title=\"12.4.3. 用于自动更新的触发器\"\u003e第 12.4.3 节\u003c/a\u003e。","signatures":[{"description_zh":"根据关联的纯文本文档列自动更新tsvector列。所用的全文检索配置以名称形式指定为触发器参数。详见第 12.4.3 节。","description_zh_html":"根据关联的纯文本文档列自动更新\u003ccode class=\"type\"\u003etsvector\u003c/code\u003e列。所用的全文检索配置以名称形式指定为触发器参数。详见\u003ca href=\"/docs/18/textsearch-features.html#TEXTSEARCH-UPDATE-TRIGGERS\" title=\"12.4.3. 用于自动更新的触发器\"\u003e第 12.4.3 节\u003c/a\u003e。","returns":"trigger","text":"tsvector_update_trigger ( ) → trigger","zh_from":"doc"}],"zh_from":"doc"}},"RequestedLocale":"zh-Hans","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":[{"Version":"18","Ordinal":0,"Hash":"5f61e96ca163af831b01e7c930a97b002ac7c3a1b37b9379046e37f87e14b886","Text":"tsvector_update_trigger ( ) → trigger","Returns":"trigger","Payload":{"description":"Automatically updates a tsvector column from associated plain-text document column(s). The text search configuration to use is specified by name as a trigger argument. See Section 12.4.3 for details.","description_html":"Automatically updates a \u003ccode class=\"type\"\u003etsvector\u003c/code\u003e column from associated plain-text document column(s). The text search configuration to use is specified by name as a trigger argument. See \u003ca href=\"/docs/18/textsearch-features.html#TEXTSEARCH-UPDATE-TRIGGERS\" title=\"12.4.3. Triggers for Automatic Updates\"\u003eSection 12.4.3\u003c/a\u003e for details.","description_zh":"","description_zh_html":"","examples":[],"html":"\u003ccode class=\"function\"\u003etsvector_update_trigger\u003c/code\u003e ( ) → \u003ccode class=\"returnvalue\"\u003etrigger\u003c/code\u003e","returns":"trigger","text":"tsvector_update_trigger ( ) → trigger","zh_from":""}}],"Spellings":null,"SQLState":null,"Evidence":null}
