{"Entry":{"collection":"func","key":"array-lower","name":"array_lower","aliases":[],"metadata":{"changed_in":["8.1"],"changes":[{"descriptions_changed":false,"doc_overhaul":false,"from":"7.3","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"added","to":"7.4"},{"descriptions_changed":true,"doc_overhaul":false,"from":"7.4","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"changed","to":"8.0"},{"descriptions_changed":false,"doc_overhaul":false,"from":"8.0","group_changed":null,"signatures":{"added":["array_lower ( anyarray, int ) → int"],"removed":["array_lower ( anyarray, integer ) → integer"]},"status":"changed","to":"8.1"},{"descriptions_changed":false,"doc_overhaul":true,"from":"12","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"changed","to":"13"}],"content_hash":"fdf33de11e9e6cb1aba61785457973d9aa77198e2593f7c6c680acd5bd236e67","derived_content_hash":"670e0909e93a45f5e9f3d092542f62833a5fa04dc1ac599be2dae7c98613edb7","first_version":"7.4","group":"array","group_label":"Array Functions And Operators","groups":["array"],"imported_at":"2026-09-27T17:57:28.879134+08:00","last_version":"20","name":"array_lower","name_key":"array_lower","position":19005,"present_in":["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"],"repair_provenance":{"original_source_revision":"b7bd9cda","receipt_sha256":"2b02d4829afe34ed845af06e8b66d0b4789665e02d2f9e1144c8b52878291eb5","repair":"wiki-repair-20261023"},"signature":"array_lower ( anyarray, integer ) → integer","signature_count":1,"slug":"array-lower","source_rev":"wiki-repair-20261023:fc8e5f42ee7fe84e394c302d6143fa6b515f246575fc34d388bd90d3ddab8441","summary":"Returns the lower bound of the requested array dimension.","summary_zh":""}},"Definition":{"Collection":"func","Key":"array-lower","SourceDatabase":"center","Version":"18","SourceTable":"func","SourceKey":"array-lower","SourceRevision":"wiki-repair-20261023:fc8e5f42ee7fe84e394c302d6143fa6b515f246575fc34d388bd90d3ddab8441","Facts":{"description":"Returns the lower bound of the requested array dimension.","description_html":"Returns the lower bound of the requested array dimension.","description_zh":"返回请求的数组维度的下界。","description_zh_html":"返回请求的数组维度的下界。","doc":{"anchor":"ARRAY-FUNCTIONS-TABLE","file":"functions-array.html","slug":"18"},"group":"array","group_label":"Array Functions And Operators","lang":"en","layout":"table-new","pages":["functions-array.html"],"prose_only":false,"signatures":[{"description":"Returns the lower bound of the requested array dimension.","description_html":"Returns the lower bound of the requested array dimension.","description_zh":"返回请求的数组维度的下界。","description_zh_html":"返回请求的数组维度的下界。","examples":[{"expr":"array_lower('[0:2]={1,2,3}'::integer[], 1)","result":"0"}],"html":"\u003ccode class=\"function\"\u003earray_lower\u003c/code\u003e ( \u003ccode class=\"type\"\u003eanyarray\u003c/code\u003e, \u003ccode class=\"type\"\u003einteger\u003c/code\u003e ) → \u003ccode class=\"returnvalue\"\u003einteger\u003c/code\u003e","returns":"integer","text":"array_lower ( anyarray, integer ) → integer","zh_from":"same-version-pgdoc"}],"translation_provenance":{"inputs":[{"kind":"current-pgdoc-translation","path":"/Users/vonng/pgsty/pgdoc/zh/18/html/functions-array.html","sha256":"a25a0710e8f84e027ef945e85452074399887341e22d79542584f9c646b8f076"}],"kind":"same-version-pgdoc","locale":"zh-Hans","source_revision":"b1b500221dbe5437cfca004d6b04d3f6e422765d","version":"18"},"zh_from":"same-version-pgdoc"},"ManualEvidence":{"doc":{"anchor":"ARRAY-FUNCTIONS-TABLE","file":"functions-array.html","slug":"18"}},"MeasuredEvidence":{}},"Text":{"Collection":"func","Key":"array-lower","SourceDatabase":"center","Version":"18","Locale":"en","Title":"array_lower","Summary":"Returns the lower bound of the requested array dimension.","BodyHTML":"Returns the lower bound of the requested array dimension.","SourceRevision":"wiki-repair-20261023:fc8e5f42ee7fe84e394c302d6143fa6b515f246575fc34d388bd90d3ddab8441","ContentHash":"1e273a6e2de4437d043ffb74e3c842c57863fbafdad5020a6a0848a76661dfe3","Payload":{"description":"Returns the lower bound of the requested array dimension.","description_html":"Returns the lower bound of the requested array dimension.","signatures":[{"description":"Returns the lower bound of the requested array dimension.","description_html":"Returns the lower bound of the requested array dimension.","description_zh":"返回请求的数组维度的下界。","description_zh_html":"返回请求的数组维度的下界。","examples":[{"expr":"array_lower('[0:2]={1,2,3}'::integer[], 1)","result":"0"}],"html":"\u003ccode class=\"function\"\u003earray_lower\u003c/code\u003e ( \u003ccode class=\"type\"\u003eanyarray\u003c/code\u003e, \u003ccode class=\"type\"\u003einteger\u003c/code\u003e ) → \u003ccode class=\"returnvalue\"\u003einteger\u003c/code\u003e","returns":"integer","text":"array_lower ( anyarray, integer ) → integer","zh_from":"same-version-pgdoc"}]}},"RequestedLocale":"en","Fallback":false,"Versions":["10","11","12","13","14","15","16","17","18","19","20","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":"3419fea6f8dc9b021404c49ea069f53133949cb6a627f15d0945d2d2e4a03d71","Text":"array_lower ( anyarray, integer ) → integer","Returns":"integer","Payload":{"description":"Returns the lower bound of the requested array dimension.","description_html":"Returns the lower bound of the requested array dimension.","description_zh":"返回请求的数组维度的下界。","description_zh_html":"返回请求的数组维度的下界。","examples":[{"expr":"array_lower('[0:2]={1,2,3}'::integer[], 1)","result":"0"}],"html":"\u003ccode class=\"function\"\u003earray_lower\u003c/code\u003e ( \u003ccode class=\"type\"\u003eanyarray\u003c/code\u003e, \u003ccode class=\"type\"\u003einteger\u003c/code\u003e ) → \u003ccode class=\"returnvalue\"\u003einteger\u003c/code\u003e","returns":"integer","text":"array_lower ( anyarray, integer ) → integer","zh_from":"same-version-pgdoc"}}],"Spellings":null,"SQLState":null,"Evidence":null}
