{"Entry":{"collection":"func","key":"pg-advisory-lock-shared","name":"pg_advisory_lock_shared","aliases":[],"metadata":{"changed_in":[],"changes":[{"descriptions_changed":false,"doc_overhaul":false,"from":"8.1","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"added","to":"8.2"},{"descriptions_changed":true,"doc_overhaul":false,"from":"9.0","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"changed","to":"9.1"},{"descriptions_changed":false,"doc_overhaul":true,"from":"12","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"changed","to":"13"}],"content_hash":"687dfbe659971f8d6e86a11ec555638a2c95bc67eac57c930fe2d539051152ff","first_version":"8.2","group":"admin","group_label":"System Administration Functions","groups":["admin"],"imported_at":"2026-09-27T17:57:29.426264+08:00","last_version":"20","name":"pg_advisory_lock_shared","name_key":"pg_advisory_lock_shared","position":29006,"present_in":["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":"pg_advisory_lock_shared ( key bigint ) → void","signature_count":2,"slug":"pg-advisory-lock-shared","source_rev":"b7bd9cda","summary":"Obtains a shared session-level advisory lock, waiting if necessary.","summary_zh":""}},"Definition":{"Collection":"func","Key":"pg-advisory-lock-shared","SourceDatabase":"center","Version":"18","SourceTable":"func","SourceKey":"pg-advisory-lock-shared","SourceRevision":"b7bd9cda","Facts":{"description":"Obtains a shared session-level advisory lock, waiting if necessary.","description_html":"Obtains a shared session-level advisory lock, waiting if necessary.","description_zh":"","description_zh_html":"","doc":{"anchor":"FUNCTIONS-ADVISORY-LOCKS-TABLE","file":"functions-admin.html","slug":"18"},"group":"admin","group_label":"System Administration Functions","lang":"en","layout":"table-new","pages":["functions-admin.html"],"prose_only":false,"signatures":[{"description":"Obtains a shared session-level advisory lock, waiting if necessary.","description_html":"Obtains a shared session-level advisory lock, waiting if necessary.","description_zh":"","description_zh_html":"","examples":[],"html":"\u003ccode class=\"function\"\u003epg_advisory_lock_shared\u003c/code\u003e ( \u003cem class=\"parameter\"\u003e\u003ccode\u003ekey\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003ebigint\u003c/code\u003e ) → \u003ccode class=\"returnvalue\"\u003evoid\u003c/code\u003e","returns":"void","text":"pg_advisory_lock_shared ( key bigint ) → void","zh_from":""},{"description":"Obtains a shared session-level advisory lock, waiting if necessary.","description_html":"Obtains a shared session-level advisory lock, waiting if necessary.","description_zh":"","description_zh_html":"","examples":[],"html":"\u003ccode class=\"function\"\u003epg_advisory_lock_shared\u003c/code\u003e ( \u003cem class=\"parameter\"\u003e\u003ccode\u003ekey1\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003einteger\u003c/code\u003e, \u003cem class=\"parameter\"\u003e\u003ccode\u003ekey2\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003einteger\u003c/code\u003e ) → \u003ccode class=\"returnvalue\"\u003evoid\u003c/code\u003e","returns":"void","text":"pg_advisory_lock_shared ( key1 integer, key2 integer ) → void","zh_from":""}],"zh_from":""},"ManualEvidence":{"doc":{"anchor":"FUNCTIONS-ADVISORY-LOCKS-TABLE","file":"functions-admin.html","slug":"18"}},"MeasuredEvidence":{}},"Text":{"Collection":"func","Key":"pg-advisory-lock-shared","SourceDatabase":"pgweb","Version":"18","Locale":"zh-Hans","Title":"pg_advisory_lock_shared","Summary":"获取一个共享的会话级咨询锁，如有必要则等待。","BodyHTML":"获取一个共享的会话级咨询锁，如有必要则等待。\u003cpre\u003epg_advisory_lock_shared ( key bigint ) → void\u003c/pre\u003e获取一个共享的会话级咨询锁，如有必要则等待。\u003cpre\u003epg_advisory_lock_shared ( key1 integer, key2 integer ) → void\u003c/pre\u003e获取一个共享的会话级咨询锁，如有必要则等待。","SourceRevision":"ca936764","ContentHash":"ef606a165b25937110648982d574153a24d3645ae484f6ff1ae83eccaefef833","Payload":{"description_zh":"获取一个共享的会话级咨询锁，如有必要则等待。","description_zh_html":"获取一个共享的会话级咨询锁，如有必要则等待。","signatures":[{"description_zh":"获取一个共享的会话级咨询锁，如有必要则等待。","description_zh_html":"获取一个共享的会话级咨询锁，如有必要则等待。","returns":"void","text":"pg_advisory_lock_shared ( key bigint ) → void","zh_from":"doc"},{"description_zh":"获取一个共享的会话级咨询锁，如有必要则等待。","description_zh_html":"获取一个共享的会话级咨询锁，如有必要则等待。","returns":"void","text":"pg_advisory_lock_shared ( key1 integer, key2 integer ) → void","zh_from":"doc"}],"zh_from":"doc"}},"RequestedLocale":"zh-Hans","Fallback":false,"Versions":["10","11","12","13","14","15","16","17","18","19","20","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":"3a81e34c5b72bd7bd068dbd3b8bb93577b3559680c0b4ccae429662a8f823d09","Text":"pg_advisory_lock_shared ( key bigint ) → void","Returns":"void","Payload":{"description":"Obtains a shared session-level advisory lock, waiting if necessary.","description_html":"Obtains a shared session-level advisory lock, waiting if necessary.","description_zh":"","description_zh_html":"","examples":[],"html":"\u003ccode class=\"function\"\u003epg_advisory_lock_shared\u003c/code\u003e ( \u003cem class=\"parameter\"\u003e\u003ccode\u003ekey\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003ebigint\u003c/code\u003e ) → \u003ccode class=\"returnvalue\"\u003evoid\u003c/code\u003e","returns":"void","text":"pg_advisory_lock_shared ( key bigint ) → void","zh_from":""}},{"Version":"18","Ordinal":1,"Hash":"76c6d26e2176f1387dc05c00033671c7427ccd650b427064870fcb5338bbd0d4","Text":"pg_advisory_lock_shared ( key1 integer, key2 integer ) → void","Returns":"void","Payload":{"description":"Obtains a shared session-level advisory lock, waiting if necessary.","description_html":"Obtains a shared session-level advisory lock, waiting if necessary.","description_zh":"","description_zh_html":"","examples":[],"html":"\u003ccode class=\"function\"\u003epg_advisory_lock_shared\u003c/code\u003e ( \u003cem class=\"parameter\"\u003e\u003ccode\u003ekey1\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003einteger\u003c/code\u003e, \u003cem class=\"parameter\"\u003e\u003ccode\u003ekey2\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003einteger\u003c/code\u003e ) → \u003ccode class=\"returnvalue\"\u003evoid\u003c/code\u003e","returns":"void","text":"pg_advisory_lock_shared ( key1 integer, key2 integer ) → void","zh_from":""}}],"Spellings":null,"SQLState":null,"Evidence":null}