{"Entry":{"collection":"func","key":"has-database-privilege","name":"has_database_privilege","aliases":[],"metadata":{"changed_in":["7.4"],"changes":[{"descriptions_changed":false,"doc_overhaul":false,"from":"7.2","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"added","to":"7.3"},{"descriptions_changed":true,"doc_overhaul":false,"from":"7.3","group_changed":null,"signatures":{"added":["has_database_privilege ( user, database, privilege ) → boolean","has_database_privilege ( database, privilege ) → boolean"],"removed":["has_database_privilege ( user, database, access ) → boolean","has_database_privilege ( database, access ) → boolean"]},"status":"changed","to":"7.4"},{"descriptions_changed":false,"doc_overhaul":false,"from":"7.4","group_changed":{"from":"misc","to":"info"},"signatures":{"added":[],"removed":[]},"status":"changed","to":"8.0"},{"descriptions_changed":false,"doc_overhaul":true,"from":"12","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"changed","to":"13"}],"content_hash":"77ca3da625048fd93c8ad4c317ae5b0f993fd8df05fdeb8233ae8fd6add68407","first_version":"7.3","group":"info","group_label":"System Information Functions And Operators","groups":["misc","info"],"imported_at":"2026-09-27T17:57:29.061919+08:00","last_version":"20","name":"has_database_privilege","name_key":"has_database_privilege","position":28013,"present_in":["7.3","7.4","8.0","8.1","8.2","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":"has_database_privilege ( [ user name or oid, ] database text or oid, privilege text ) → boolean","signature_count":1,"slug":"has-database-privilege","source_rev":"b7bd9cda","summary":"Does user have privilege for database? 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Allowable privilege types are \u003ccode class=\"literal\"\u003eCREATE\u003c/code\u003e, \u003ccode class=\"literal\"\u003eCONNECT\u003c/code\u003e, \u003ccode class=\"literal\"\u003eTEMPORARY\u003c/code\u003e, and \u003ccode class=\"literal\"\u003eTEMP\u003c/code\u003e (which is equivalent to \u003ccode class=\"literal\"\u003eTEMPORARY\u003c/code\u003e).","description_zh":"","description_zh_html":"","examples":[],"html":"\u003ccode class=\"function\"\u003ehas_database_privilege\u003c/code\u003e ( [ \u003cspan class=\"optional\"\u003e\u003cem class=\"parameter\"\u003e\u003ccode\u003euser\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003ename\u003c/code\u003e or \u003ccode class=\"type\"\u003eoid\u003c/code\u003e,\u003c/span\u003e ] \u003cem class=\"parameter\"\u003e\u003ccode\u003edatabase\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003etext\u003c/code\u003e or \u003ccode class=\"type\"\u003eoid\u003c/code\u003e, \u003cem class=\"parameter\"\u003e\u003ccode\u003eprivilege\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003etext\u003c/code\u003e ) → \u003ccode class=\"returnvalue\"\u003eboolean\u003c/code\u003e","returns":"boolean","text":"has_database_privilege ( [ user name or oid, ] database text or oid, privilege text ) → boolean","zh_from":""}],"zh_from":""},"ManualEvidence":{"doc":{"anchor":"FUNCTIONS-INFO-ACCESS-TABLE","file":"functions-info.html","slug":"18"}},"MeasuredEvidence":{}},"Text":{"Collection":"func","Key":"has-database-privilege","SourceDatabase":"pgweb","Version":"18","Locale":"zh-Hans","Title":"has_database_privilege","Summary":"用户对数据库有权限吗？允许的权限类型为CREATE、CONNECT、TEMPORARY 和 TEMP（相当于 TEMPORARY）。","BodyHTML":"用户对数据库有权限吗？允许的权限类型为\u003ccode\u003eCREATE\u003c/code\u003e、\u003ccode\u003eCONNECT\u003c/code\u003e、\u003ccode\u003eTEMPORARY\u003c/code\u003e 和 \u003ccode\u003eTEMP\u003c/code\u003e（相当于 \u003ccode\u003eTEMPORARY\u003c/code\u003e）。\u003cpre\u003ehas_database_privilege ( [ user name or oid, ] database text or oid, privilege text ) → boolean\u003c/pre\u003e用户对数据库有权限吗？允许的权限类型为\u003ccode\u003eCREATE\u003c/code\u003e、\u003ccode\u003eCONNECT\u003c/code\u003e、\u003ccode\u003eTEMPORARY\u003c/code\u003e 和 \u003ccode\u003eTEMP\u003c/code\u003e（相当于 \u003ccode\u003eTEMPORARY\u003c/code\u003e）。","SourceRevision":"1b5ca64c","ContentHash":"16b1936421af61c2dc9b5fb9af555012188849f1b84954dd1c18735b4167ce80","Payload":{"description_zh":"用户对数据库有权限吗？允许的权限类型为CREATE、CONNECT、TEMPORARY 和 TEMP（相当于 TEMPORARY）。","description_zh_html":"用户对数据库有权限吗？允许的权限类型为\u003ccode class=\"literal\"\u003eCREATE\u003c/code\u003e、\u003ccode class=\"literal\"\u003eCONNECT\u003c/code\u003e、\u003ccode class=\"literal\"\u003eTEMPORARY\u003c/code\u003e 和 \u003ccode class=\"literal\"\u003eTEMP\u003c/code\u003e（相当于 \u003ccode class=\"literal\"\u003eTEMPORARY\u003c/code\u003e）。","signatures":[{"description_zh":"用户对数据库有权限吗？允许的权限类型为CREATE、CONNECT、TEMPORARY 和 TEMP（相当于 TEMPORARY）。","description_zh_html":"用户对数据库有权限吗？允许的权限类型为\u003ccode class=\"literal\"\u003eCREATE\u003c/code\u003e、\u003ccode class=\"literal\"\u003eCONNECT\u003c/code\u003e、\u003ccode class=\"literal\"\u003eTEMPORARY\u003c/code\u003e 和 \u003ccode class=\"literal\"\u003eTEMP\u003c/code\u003e（相当于 \u003ccode class=\"literal\"\u003eTEMPORARY\u003c/code\u003e）。","returns":"boolean","text":"has_database_privilege ( [ user name or oid, ] database text or oid, privilege text ) → boolean","zh_from":"doc"}],"zh_from":"doc"}},"RequestedLocale":"zh-Hans","Fallback":false,"Versions":["10","11","12","13","14","15","16","17","18","19","20","7.3","7.4","8.0","8.1","8.2","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":"8ddd2056219fb2f56a703f8fa45ae4432b27445e523136c2e78e63f2c2d64850","Text":"has_database_privilege ( [ user name or oid, ] database text or oid, privilege text ) → boolean","Returns":"boolean","Payload":{"description":"Does user have privilege for database? 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