{"Entry":{"collection":"operator","key":"op-3e-name-text","name":"\u003e(name,text)","aliases":["\u003e","\u003e(name,text)"],"metadata":{"aliases":["\u003e","\u003e(name,text)"],"category":"Character strings","content_hash":"a09f463134c756d1c475cc5018525040c9db0057b6cb5257e25d5eb001796926","imported_at":"2026-09-30T00:40:42.942892+08:00","name":"\u003e(name,text)","name_zh":"","slug":"op-3e-name-text","summary":"greater than"}},"Definition":{"Collection":"operator","Key":"op-3e-name-text","SourceDatabase":"center","Version":"18","SourceTable":"pg_operator_entry","SourceKey":"op-3e-name-text","SourceRevision":"555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f","Facts":{"aliases":["\u003e","\u003e(name,text)"],"comparison_data":{"memberships":[{"family":"text_ops","left_type":"name","method":"btree","operator":"\u003e(name,text)","purpose":"search","right_type":"text","sort_family":"","strategy":"5"}],"operator":{"commutator":"\u003c(text,name)","function":"namegttext(name,text)","hash_join":"f","kind":"b","left_type":"name","merge_join":"f","negator":"\u003c=(name,text)","result_type":"bool","right_type":"text","symbol":"\u003e"}},"comparison_hash":"96e027f967565526262976c6f634b13fa246a778f8da37cd941967427f81eac1","description":["greater than"],"facts":[{"label":"Left operand","value":"name"},{"label":"Right operand","value":"text"},{"label":"Result type","value":"bool"},{"label":"Implementing function","value":"namegttext(name,text)"},{"label":"Operator kind","value":"Binary"},{"label":"Hash join candidate","value":"no"},{"label":"Merge join candidate","value":"no"}],"manual_semantics":"Source catalog description; no additional matching manual operator definition claimed","memberships":[{"description":"greater than","family":"text_ops","family_slug":"family-btree-text_ops","left_type":"name","method":"btree","operator":"\u003e(name,text)","operator_slug":"op-3e-name-text","purpose":"search","result_type":"bool","right_type":"text","sort_family":"","sort_family_slug":"","strategy":"5"}],"operator":{"commutator":"\u003c(text,name)","function":"namegttext(name,text)","hash_join":"f","kind":"b","left_type":"name","merge_join":"f","negator":"\u003c=(name,text)","result_type":"bool","right_type":"text","symbol":"\u003e"},"related":[{"label":"name data type","url":"/wiki/type/name/?v=18"},{"label":"text data type","url":"/wiki/type/text/?v=18"},{"label":"bool data type","url":"/wiki/type/bool/?v=18"},{"label":"Commutator: \u003c(text,name)","url":"/wiki/operator/op-3c-text-name/?v=18"},{"label":"Negator: \u003c=(name,text)","url":"/wiki/operator/op-3c3d-name-text/?v=18"},{"label":"btree/text_ops family","url":"/wiki/opclass/family-btree-text_ops/?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":["The catalog pg_operator stores information about operators. See CREATE OPERATOR and Section 36.14 for more information."],"title":"Catalog interpretation"}],"signature":"\u003e(name,text) → bool","source_oid":"258","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"}],"tables":[{"columns":[{"key":"method","label":"Index AM"},{"key":"family","label":"Family"},{"key":"strategy","label":"Strategy"},{"key":"purpose","label":"Purpose"},{"key":"sort_family","label":"Ordering family"}],"key":"memberships","rows":[{"family":{"text":"text_ops","url":"/wiki/opclass/family-btree-text_ops/?v=18"},"method":{"text":"B-tree","url":"/wiki/indexam/btree/?v=18"},"purpose":"search","sort_family":"","strategy":"5"}],"title":"Declared operator-family membership"}]},"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"}]},"MeasuredEvidence":{}},"Text":{"Collection":"operator","Key":"op-3e-name-text","SourceDatabase":"center","Version":"18","Locale":"en","Title":"\u003e(name,text)","Summary":"greater than","BodyHTML":"\u003cp\u003egreater than\u003c/p\u003e","SourceRevision":"555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f","ContentHash":"256e584e73b1aeca921c49bf7c415afcb97a1fdbad8d34565aeed46f23a04d7b","Payload":{"description":["greater than"],"related":[{"label":"name data type","url":"/wiki/type/name/?v=18"},{"label":"text data type","url":"/wiki/type/text/?v=18"},{"label":"bool data type","url":"/wiki/type/bool/?v=18"},{"label":"Commutator: \u003c(text,name)","url":"/wiki/operator/op-3c-text-name/?v=18"},{"label":"Negator: \u003c=(name,text)","url":"/wiki/operator/op-3c3d-name-text/?v=18"},{"label":"btree/text_ops family","url":"/wiki/opclass/family-btree-text_ops/?v=18"}],"sections":[{"paragraphs":["The catalog pg_operator stores information about operators. See CREATE OPERATOR and Section 36.14 for more information."],"title":"Catalog interpretation"}],"tables":[{"columns":[{"key":"method","label":"Index AM"},{"key":"family","label":"Family"},{"key":"strategy","label":"Strategy"},{"key":"purpose","label":"Purpose"},{"key":"sort_family","label":"Ordering family"}],"key":"memberships","rows":[{"family":{"text":"text_ops","url":"/wiki/opclass/family-btree-text_ops/?v=18"},"method":{"text":"B-tree","url":"/wiki/indexam/btree/?v=18"},"purpose":"search","sort_family":"","strategy":"5"}],"title":"Declared operator-family membership"}]}},"RequestedLocale":"zh-Hans","Fallback":true,"Versions":["12","13","14","15","16","17","18","19","20"],"Locales":["en"],"Signatures":null,"Spellings":null,"SQLState":null,"Evidence":null}
