{"Entry":{"collection":"func","key":"has-column-privilege","name":"has_column_privilege","aliases":[],"metadata":{"changed_in":[],"changes":[{"descriptions_changed":false,"doc_overhaul":false,"from":"8.3","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"added","to":"8.4"},{"descriptions_changed":false,"doc_overhaul":true,"from":"12","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"changed","to":"13"}],"content_hash":"a598bfd241378bde9e533f248979933aa6f028fd6e0c813de1fab8a716d7d25f","derived_content_hash":"078f17e2de064776c006b73098a1704e9ddacd27f346751c5b53c5d436e8274c","documentation_refresh":{"batch":"20261113","original_source_rev":"wiki-repair-20261023:958769fe07e971a110b87d9fd3f6858fd078a424e7fb5f6918406b51cf811cf3","versions":{"14":"14.25","15":"15.20","16":"16.16","17":"17.12","18":"18.7","19":"19rc2"}},"first_version":"8.4","group":"info","group_label":"System Information Functions And Operators","groups":["info"],"imported_at":"2026-09-27T17:57:29.059145+08:00","last_version":"20","name":"has_column_privilege","name_key":"has_column_privilege","position":28012,"present_in":["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"],"repair_provenance":{"original_source_revision":"wiki-repair-20261023:b2a787db074ea47c5c7af1cef1e719d13597ff031630caac189599d24e4273c9","receipt_sha256":"996b4e96e92c807a518a53650d3c4e93d885f2d235c96dddefaf44d1cf34868c","repair":"wiki-repair-20261023"},"signature":"has_column_privilege ( [ user name or oid, ] table text or oid, column text or smallint, privilege text ) → boolean","signature_count":1,"slug":"has-column-privilege","source_rev":"wiki-repair-20261023:958769fe07e971a110b87d9fd3f6858fd078a424e7fb5f6918406b51cf811cf3","summary":"Does user have privilege for the specified table column? 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Allowable privilege types are \u003ccode\u003eSELECT\u003c/code\u003e, \u003ccode\u003eINSERT\u003c/code\u003e, \u003ccode\u003eUPDATE\u003c/code\u003e, and \u003ccode\u003eREFERENCES\u003c/code\u003e.","SourceRevision":"wiki-repair-20261023:958769fe07e971a110b87d9fd3f6858fd078a424e7fb5f6918406b51cf811cf3","ContentHash":"fdeb81ae13ed59975fbe04787ac7713b580f2b1ec0aae2d7cebe6e593ec2d483","Payload":{"description":"Does user have privilege for the specified table column? This succeeds either if the privilege is held for the whole table, or if there is a column-level grant of the privilege for the column. The column can be specified by name or by attribute number (pg_attribute.attnum). Allowable privilege types are SELECT, INSERT, UPDATE, and REFERENCES.","description_html":"Does user have privilege for the specified table column? This succeeds either if the privilege is held for the whole table, or if there is a column-level grant of the privilege for the column. 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This succeeds either if the privilege is held for the whole table, or if there is a column-level grant of the privilege for the column. The column can be specified by name or by attribute number (\u003ccode class=\"structname\"\u003epg_attribute\u003c/code\u003e.\u003ccode class=\"structfield\"\u003eattnum\u003c/code\u003e). Allowable privilege types are \u003ccode class=\"literal\"\u003eSELECT\u003c/code\u003e, \u003ccode class=\"literal\"\u003eINSERT\u003c/code\u003e, \u003ccode class=\"literal\"\u003eUPDATE\u003c/code\u003e, and \u003ccode class=\"literal\"\u003eREFERENCES\u003c/code\u003e.","description_zh":"用户对指定的表列有权限吗？如果对整个表持有权限，或者对列授予了列级别的权限，则会成功。可以通过名称或属性编号（pg_attribute.attnum）指定列。允许的权限类型为 SELECT、INSERT、UPDATE 和 REFERENCES。","description_zh_html":"用户对指定的表列有权限吗？如果对整个表持有权限，或者对列授予了列级别的权限，则会成功。可以通过名称或属性编号（\u003ccode class=\"structname\"\u003epg_attribute\u003c/code\u003e.\u003ccode class=\"structfield\"\u003eattnum\u003c/code\u003e）指定列。允许的权限类型为 \u003ccode class=\"literal\"\u003eSELECT\u003c/code\u003e、\u003ccode class=\"literal\"\u003eINSERT\u003c/code\u003e、\u003ccode class=\"literal\"\u003eUPDATE\u003c/code\u003e 和 \u003ccode class=\"literal\"\u003eREFERENCES\u003c/code\u003e。","examples":[],"html":"\u003ccode class=\"function\"\u003ehas_column_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\u003etable\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\u003ecolumn\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003etext\u003c/code\u003e or \u003ccode class=\"type\"\u003esmallint\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_column_privilege ( [user name or oid, ] table text or oid, column text or smallint, privilege text ) → boolean","zh_from":"same-version-manual"}]}},"RequestedLocale":"en","Fallback":false,"Versions":["10","11","12","13","14","15","16","17","18","19","20","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":"5d23fbc6034deec03932d2a4877c9e9e968e1f56ef3313820f257e29ea4ed0bb","Text":"has_column_privilege ( [user name or oid, ] table text or oid, column text or smallint, privilege text ) → boolean","Returns":"boolean","Payload":{"description":"Does user have privilege for the specified table column? This succeeds either if the privilege is held for the whole table, or if there is a column-level grant of the privilege for the column. The column can be specified by name or by attribute number (pg_attribute.attnum). Allowable privilege types are SELECT, INSERT, UPDATE, and REFERENCES.","description_html":"Does user have privilege for the specified table column? This succeeds either if the privilege is held for the whole table, or if there is a column-level grant of the privilege for the column. The column can be specified by name or by attribute number (\u003ccode class=\"structname\"\u003epg_attribute\u003c/code\u003e.\u003ccode class=\"structfield\"\u003eattnum\u003c/code\u003e). Allowable privilege types are \u003ccode class=\"literal\"\u003eSELECT\u003c/code\u003e, \u003ccode class=\"literal\"\u003eINSERT\u003c/code\u003e, \u003ccode class=\"literal\"\u003eUPDATE\u003c/code\u003e, and \u003ccode class=\"literal\"\u003eREFERENCES\u003c/code\u003e.","description_zh":"用户对指定的表列有权限吗？如果对整个表持有权限，或者对列授予了列级别的权限，则会成功。可以通过名称或属性编号（pg_attribute.attnum）指定列。允许的权限类型为 SELECT、INSERT、UPDATE 和 REFERENCES。","description_zh_html":"用户对指定的表列有权限吗？如果对整个表持有权限，或者对列授予了列级别的权限，则会成功。可以通过名称或属性编号（\u003ccode class=\"structname\"\u003epg_attribute\u003c/code\u003e.\u003ccode class=\"structfield\"\u003eattnum\u003c/code\u003e）指定列。允许的权限类型为 \u003ccode class=\"literal\"\u003eSELECT\u003c/code\u003e、\u003ccode class=\"literal\"\u003eINSERT\u003c/code\u003e、\u003ccode class=\"literal\"\u003eUPDATE\u003c/code\u003e 和 \u003ccode class=\"literal\"\u003eREFERENCES\u003c/code\u003e。","examples":[],"html":"\u003ccode class=\"function\"\u003ehas_column_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\u003etable\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\u003ecolumn\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003etext\u003c/code\u003e or \u003ccode class=\"type\"\u003esmallint\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_column_privilege ( [user name or oid, ] table text or oid, column text or smallint, privilege text ) → boolean","zh_from":"same-version-manual"}}],"Spellings":null,"SQLState":null,"Evidence":null}