{"Entry":{"collection":"func","key":"brin-desummarize-range","name":"brin_desummarize_range","aliases":[],"metadata":{"changed_in":[],"changes":[{"descriptions_changed":false,"doc_overhaul":false,"from":"9.6","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"added","to":"10"},{"descriptions_changed":false,"doc_overhaul":true,"from":"12","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"changed","to":"13"}],"content_hash":"982c5e6305fdebadb7f8b6b3597446ac2f9a278af466acd6f3ea8e0b02a3b5c2","first_version":"10","group":"admin","group_label":"System Administration Functions","groups":["admin"],"imported_at":"2026-09-27T17:57:29.408592+08:00","last_version":"20","name":"brin_desummarize_range","name_key":"brin_desummarize_range","position":29000,"present_in":["10","11","12","13","14","15","16","17","18","19","20"],"signature":"brin_desummarize_range ( index regclass, blockNumber bigint ) → 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void","zh_from":""}],"zh_from":""},"ManualEvidence":{"doc":{"anchor":"FUNCTIONS-ADMIN-INDEX-TABLE","file":"functions-admin.html","slug":"18"}},"MeasuredEvidence":{}},"Text":{"Collection":"func","Key":"brin-desummarize-range","SourceDatabase":"pgweb","Version":"18","Locale":"zh-Hans","Title":"brin_desummarize_range","Summary":"如果存在涵盖指定表块的页面范围摘要，则删除对应的 BRIN 索引元组。","BodyHTML":"如果存在涵盖指定表块的页面范围摘要，则删除对应的 BRIN 索引元组。\u003cpre\u003ebrin_desummarize_range ( index regclass, blockNumber bigint ) → void\u003c/pre\u003e如果存在涵盖指定表块的页面范围摘要，则删除对应的 BRIN 索引元组。","SourceRevision":"2026-09-12T08:18:26.491985+00:00@e2a86b52","ContentHash":"42a2e69173b1f6338950171b7d36c98c3fddb3a441dda04d7f54820082256c6e","Payload":{"description_zh":"如果存在涵盖指定表块的页面范围摘要，则删除对应的 BRIN 索引元组。","description_zh_html":"如果存在涵盖指定表块的页面范围摘要，则删除对应的 BRIN 索引元组。","signatures":[{"description_zh":"如果存在涵盖指定表块的页面范围摘要，则删除对应的 BRIN 索引元组。","description_zh_html":"如果存在涵盖指定表块的页面范围摘要，则删除对应的 BRIN 索引元组。","returns":"void","text":"brin_desummarize_range ( index regclass, blockNumber bigint ) → void","zh_from":"doc"}],"zh_from":"doc"}},"RequestedLocale":"zh-Hans","Fallback":false,"Versions":["10","11","12","13","14","15","16","17","18","19","20"],"Locales":["en","zh-Hans"],"Signatures":[{"Version":"18","Ordinal":0,"Hash":"ec5206056269882255e86332ff8bab64ef4bb656595294c35edff93625d77c02","Text":"brin_desummarize_range ( index regclass, blockNumber bigint ) → void","Returns":"void","Payload":{"description":"Removes the BRIN index tuple that summarizes the page range covering the given table block, if there is one.","description_html":"Removes the BRIN index tuple that summarizes the page range covering the given table block, if there is one.","description_zh":"","description_zh_html":"","examples":[],"html":"\u003ccode class=\"function\"\u003ebrin_desummarize_range\u003c/code\u003e ( \u003cem class=\"parameter\"\u003e\u003ccode\u003eindex\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003eregclass\u003c/code\u003e, \u003cem 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