{"Entry":{"collection":"operator","key":"op-2b-anymultirange-anymultirange","name":"+(anymultirange,anymultirange)","aliases":["+","+(anymultirange,anymultirange)"],"metadata":{"aliases":["+","+(anymultirange,anymultirange)"],"category":"Pseudo-types","content_hash":"2f7f3b2d67c5713c8a40099b8d763ac6084f0ce4c32efdd823c03b20552d3692","derived_content_hash":"d247c3f3b7b2269b43e59bb80c9fee178979a2ca1e40d58473633bd35e046e0b","imported_at":"2026-09-30T00:40:40.695589+08:00","name":"+(anymultirange,anymultirange)","name_zh":"","slug":"op-2b-anymultirange-anymultirange","summary":"multirange union"}},"Definition":{"Collection":"operator","Key":"op-2b-anymultirange-anymultirange","SourceDatabase":"center","Version":"18","SourceTable":"pg_operator_entry","SourceKey":"op-2b-anymultirange-anymultirange","SourceRevision":"555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f","Facts":{"aliases":["+","+(anymultirange,anymultirange)"],"comparison_data":{"memberships":[],"operator":{"commutator":"+(anymultirange,anymultirange)","function":"multirange_union(anymultirange,anymultirange)","hash_join":"f","kind":"b","left_type":"anymultirange","merge_join":"f","negator":"","result_type":"anymultirange","right_type":"anymultirange","symbol":"+"}},"comparison_hash":"8d17c0096e54a68cdbd6e8c3378537147d4aedb0a45247ee1edd02afb53af06c","description":["multirange union"],"description_zh":"多范围并集。","description_zh_html":"\u003cp\u003e多范围并集。\u003c/p\u003e\u003cdl\u003e\u003cdt\u003e种类\u003c/dt\u003e\u003cdd\u003e\u003ccode\u003eb\u003c/code\u003e\u003c/dd\u003e\u003cdt\u003e符号\u003c/dt\u003e\u003cdd\u003e\u003ccode\u003e+\u003c/code\u003e\u003c/dd\u003e\u003cdt\u003e实现函数\u003c/dt\u003e\u003cdd\u003e\u003ccode\u003emultirange_union(anymultirange,anymultirange)\u003c/code\u003e\u003c/dd\u003e\u003cdt\u003e可用于哈希连接\u003c/dt\u003e\u003cdd\u003e\u003ccode\u003e否\u003c/code\u003e\u003c/dd\u003e\u003cdt\u003e左操作数类型\u003c/dt\u003e\u003cdd\u003e\u003ccode\u003eanymultirange\u003c/code\u003e\u003c/dd\u003e\u003cdt\u003e交换运算符\u003c/dt\u003e\u003cdd\u003e\u003ccode\u003e+(anymultirange,anymultirange)\u003c/code\u003e\u003c/dd\u003e\u003cdt\u003e可用于归并连接\u003c/dt\u003e\u003cdd\u003e\u003ccode\u003e否\u003c/code\u003e\u003c/dd\u003e\u003cdt\u003e右操作数类型\u003c/dt\u003e\u003cdd\u003e\u003ccode\u003eanymultirange\u003c/code\u003e\u003c/dd\u003e\u003cdt\u003e结果类型\u003c/dt\u003e\u003cdd\u003e\u003ccode\u003eanymultirange\u003c/code\u003e\u003c/dd\u003e\u003c/dl\u003e\u003ch3\u003e同版本中文手册节选\u003c/h3\u003e\u003cp class=\"title\"\u003e\u003cstrong\u003e表 9.59. 多范围操作符\u003c/strong\u003e\u003c/p\u003e\u003cp\u003e\u003ca href=\"/zh/docs/18/functions-range.html#MULTIRANGE-OPERATORS-TABLE\"\u003e查看完整中文手册与上下文\u003c/a\u003e。\u003c/p\u003e\u003cp\u003e本页开头的中文说明为 PG.CENTER 对源码说明的翻译；手册节选保留对应版本中文文档原文。源码信息及手册示例不代表重新进行过运行测试。\u003c/p\u003e","facts":[{"label":"Left operand","value":"anymultirange"},{"label":"Right operand","value":"anymultirange"},{"label":"Result type","value":"anymultirange"},{"label":"Implementing function","value":"multirange_union(anymultirange,anymultirange)"},{"label":"Operator kind","value":"Binary"},{"label":"Hash join candidate","value":"no"},{"label":"Merge join candidate","value":"no"}],"facts_zh":[{"label":"左操作数","value":"anymultirange"},{"label":"右操作数","value":"anymultirange"},{"label":"返回类型","value":"anymultirange"},{"label":"实现函数","value":"multirange_union(anymultirange,anymultirange)"},{"label":"操作符种类","value":"Binary"},{"label":"可用于哈希连接","value":"否"},{"label":"可用于归并连接","value":"否"}],"manual_semantics":"Exact operand/result signature matched","memberships":[],"operator":{"commutator":"+(anymultirange,anymultirange)","function":"multirange_union(anymultirange,anymultirange)","hash_join":"f","kind":"b","left_type":"anymultirange","merge_join":"f","negator":"","result_type":"anymultirange","right_type":"anymultirange","symbol":"+"},"related":[{"label":"anymultirange data type","url":"/wiki/type/anymultirange/?v=18"},{"label":"Commutator: +(anymultirange,anymultirange)","url":"/wiki/operator/op-2b-anymultirange-anymultirange/?v=18"}],"release":{"catalog_fingerprint":"deec62e0f0c649d9d0d058ddd0b16bf41afffd569c3fd73949ff0971ce5cabd6","channel":"stable","label":"18.6","major":"18","manual_fingerprint":"fefce9e478eb2afe5e17e869492bbedc67dce23d317f0a5257240113d6496ebc","ref":"https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2","revision":"555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f","source_sha256":"555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"},"sections":[{"paragraphs":["Computes the union of the multiranges. The multiranges need not overlap or be adjacent.","'{[5,10)}'::nummultirange + '{[15,20)}'::nummultirange → {[5,10), [15,20)}"],"title":"English manual definition"},{"paragraphs":["The catalog pg_operator stores information about operators. See CREATE OPERATOR and Section 36.14 for more information."],"title":"Catalog interpretation"}],"sections_zh":[{"paragraphs":["计算多范围的并集。多范围不需要重叠或相邻。","'{[5,10)}'::nummultirange + '{[15,20)}'::nummultirange → {[5,10), [15,20)}"],"title":"英文手册定义"},{"paragraphs":["目录 pg_operator 存储关于操作符的信息。详见 CREATE OPERATOR 和 第 36.14 节 。"],"title":"目录记录解读"}],"signature":"+(anymultirange,anymultirange) → anymultirange","source_oid":"4392","sources":[{"label":"Matching PostgreSQL source archive","sha256":"555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f","url":"https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2"},{"label":"PostgreSQL 18 English manual: catalog-pg-operator.html","path":"catalog-pg-operator.html","sha256":"e0b1817914e5e8f9037955cd41e9a43584e9227fcc115784898ecdd9a6c0ecd6","url":"/docs/18/catalog-pg-operator.html"},{"label":"PostgreSQL 18 English manual: catalog-pg-amop.html","path":"catalog-pg-amop.html","sha256":"e65b90ee78eaf4b4da97ce5b08b972cee2e2660b882ec107be22eca47201f7d1","url":"/docs/18/catalog-pg-amop.html"},{"label":"PostgreSQL 18 English manual: functions-range.html","path":"functions-range.html","sha256":"a29f39b55f385dff18da029dfc4fdc67c18440d8eecd302b53ff7be551008d10","url":"/docs/18/functions-range.html#MULTIRANGE-OPERATORS-TABLE"}],"tables":[],"tables_zh":[],"zh_from":{"authored_translation":"authored-translation-of-source-description","body_sha256":"37af9cbb61386d23391607178c88857327009f0e8d8773a13ec247605342e8ce","kind":"same-version-chinese-manual-with-authored-translation-of-source-description","manual":{"anchor":"MULTIRANGE-OPERATORS-TABLE","build_id":107,"extraction":"concept-introduction","fragment_sha256":"13e502dc0bd83bf1c8875952539fdbe2cc7dbc1791266cc5de4e5ff146a877be","locale":"zh-Hans","page_key":"functions-range.html","source_hash":"b73f791c20302cc0829ee9258b142e015751fcaae5a06812a62aeadff47962c7","source_revision":"unknown:rendered-translation-baseline","translated_from_revision":null,"translation_revision":"git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:08e987a66af27b98444a8057c256314eafa13611a3fb9e888214fc436824244b","url":"/zh/docs/18/functions-range.html#MULTIRANGE-OPERATORS-TABLE","version":"18"},"runtime_rerun":false,"source_facts_revision":"555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}},"ManualEvidence":{"release":{"catalog_fingerprint":"deec62e0f0c649d9d0d058ddd0b16bf41afffd569c3fd73949ff0971ce5cabd6","channel":"stable","label":"18.6","major":"18","manual_fingerprint":"fefce9e478eb2afe5e17e869492bbedc67dce23d317f0a5257240113d6496ebc","ref":"https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2","revision":"555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f","source_sha256":"555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"},"sources":[{"label":"Matching PostgreSQL source archive","sha256":"555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f","url":"https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2"},{"label":"PostgreSQL 18 English manual: catalog-pg-operator.html","path":"catalog-pg-operator.html","sha256":"e0b1817914e5e8f9037955cd41e9a43584e9227fcc115784898ecdd9a6c0ecd6","url":"/docs/18/catalog-pg-operator.html"},{"label":"PostgreSQL 18 English manual: catalog-pg-amop.html","path":"catalog-pg-amop.html","sha256":"e65b90ee78eaf4b4da97ce5b08b972cee2e2660b882ec107be22eca47201f7d1","url":"/docs/18/catalog-pg-amop.html"},{"label":"PostgreSQL 18 English manual: functions-range.html","path":"functions-range.html","sha256":"a29f39b55f385dff18da029dfc4fdc67c18440d8eecd302b53ff7be551008d10","url":"/docs/18/functions-range.html#MULTIRANGE-OPERATORS-TABLE"}]},"MeasuredEvidence":{}},"Text":{"Collection":"operator","Key":"op-2b-anymultirange-anymultirange","SourceDatabase":"center","Version":"18","Locale":"en","Title":"+(anymultirange,anymultirange)","Summary":"multirange union","BodyHTML":"\u003cp\u003emultirange union\u003c/p\u003e","SourceRevision":"555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f","ContentHash":"b73420139e701fc0fa6d8e13ebef7441b11673b83ae7812a04fa7824a273bdac","Payload":{"description":["multirange union"],"related":[{"label":"anymultirange data type","url":"/wiki/type/anymultirange/?v=18"},{"label":"Commutator: +(anymultirange,anymultirange)","url":"/wiki/operator/op-2b-anymultirange-anymultirange/?v=18"}],"sections":[{"paragraphs":["Computes the union of the multiranges. The multiranges need not overlap or be adjacent.","'{[5,10)}'::nummultirange + '{[15,20)}'::nummultirange → {[5,10), [15,20)}"],"title":"English manual definition"},{"paragraphs":["The catalog pg_operator stores information about operators. See CREATE OPERATOR and Section 36.14 for more information."],"title":"Catalog interpretation"}],"tables":[]}},"RequestedLocale":"en","Fallback":false,"Versions":["14","15","16","17","18","19","20"],"Locales":["en","zh-Hans"],"Signatures":null,"Spellings":null,"SQLState":null,"Evidence":null}