{"Entry":{"collection":"operator","key":"op-2d-inet-int8","name":"-(inet,int8)","aliases":["-","-(inet,int8)"],"metadata":{"aliases":["-","-(inet,int8)"],"category":"Network addresses","content_hash":"23528943705107ace5ec4a6e1bf36c0c4c79c5266e065ca0f4ab45e56852ddf5","imported_at":"2026-09-30T00:40:40.882576+08:00","name":"-(inet,int8)","name_zh":"","slug":"op-2d-inet-int8","summary":"subtract"}},"Definition":{"Collection":"operator","Key":"op-2d-inet-int8","SourceDatabase":"center","Version":"18","SourceTable":"pg_operator_entry","SourceKey":"op-2d-inet-int8","SourceRevision":"555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f","Facts":{"aliases":["-","-(inet,int8)"],"comparison_data":{"memberships":[],"operator":{"commutator":"","function":"inetmi_int8(inet,int8)","hash_join":"f","kind":"b","left_type":"inet","merge_join":"f","negator":"","result_type":"inet","right_type":"int8","symbol":"-"}},"comparison_hash":"5b549ff5954f9abd48df3091291628464acfa5253a3db4027cb305dc1ad66886","description":["subtract"],"facts":[{"label":"Left operand","value":"inet"},{"label":"Right operand","value":"int8"},{"label":"Result type","value":"inet"},{"label":"Implementing function","value":"inetmi_int8(inet,int8)"},{"label":"Operator kind","value":"Binary"},{"label":"Hash join candidate","value":"no"},{"label":"Merge join candidate","value":"no"}],"manual_semantics":"Exact operand/result signature matched","memberships":[],"operator":{"commutator":"","function":"inetmi_int8(inet,int8)","hash_join":"f","kind":"b","left_type":"inet","merge_join":"f","negator":"","result_type":"inet","right_type":"int8","symbol":"-"},"related":[{"label":"inet data type","url":"/wiki/type/inet/?v=18"},{"label":"int8 data type","url":"/wiki/type/int8/?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":["Subtracts an offset from an address.","inet '192.168.1.43' - 36 → 192.168.1.7"],"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"}],"signature":"-(inet,int8) → inet","source_oid":"2639","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-net.html","path":"functions-net.html","sha256":"6685d0c85e49d8995caaaf39c4435d6fe4e8c4e3f88a1c8312de4d870a9adcc6","url":"/docs/18/functions-net.html#CIDR-INET-OPERATORS-TABLE"}],"tables":[]},"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-net.html","path":"functions-net.html","sha256":"6685d0c85e49d8995caaaf39c4435d6fe4e8c4e3f88a1c8312de4d870a9adcc6","url":"/docs/18/functions-net.html#CIDR-INET-OPERATORS-TABLE"}]},"MeasuredEvidence":{}},"Text":{"Collection":"operator","Key":"op-2d-inet-int8","SourceDatabase":"center","Version":"18","Locale":"en","Title":"-(inet,int8)","Summary":"subtract","BodyHTML":"\u003cp\u003esubtract\u003c/p\u003e","SourceRevision":"555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f","ContentHash":"a679dd4bbc13bcc66d00378ae5d84a5d62851006cc91687ebf3fe8915b9e58d6","Payload":{"description":["subtract"],"related":[{"label":"inet data type","url":"/wiki/type/inet/?v=18"},{"label":"int8 data type","url":"/wiki/type/int8/?v=18"}],"sections":[{"paragraphs":["Subtracts an offset from an address.","inet '192.168.1.43' - 36 → 192.168.1.7"],"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":"zh-Hans","Fallback":true,"Versions":["10","11","12","13","14","15","16","17","18","19","20"],"Locales":["en"],"Signatures":null,"Spellings":null,"SQLState":null,"Evidence":null}