{"Entry":{"collection":"operator","key":"op-40-point-polygon","name":"@(point,polygon)","aliases":["@","@(point,polygon)"],"metadata":{"aliases":["@","@(point,polygon)"],"category":"Geometric","content_hash":"52e6365609954c8fbe4dcc29f55861c0a0db777abdc01a06bab407d4212cbd82","imported_at":"2026-09-30T00:40:43.52705+08:00","name":"@(point,polygon)","name_zh":"","slug":"op-40-point-polygon","summary":"deprecated, use \u003c@ instead"}},"Definition":{"Collection":"operator","Key":"op-40-point-polygon","SourceDatabase":"center","Version":"13","SourceTable":"pg_operator_entry","SourceKey":"op-40-point-polygon","SourceRevision":"6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6","Facts":{"aliases":["@","@(point,polygon)"],"comparison_data":{"memberships":[],"operator":{"commutator":"~(polygon,point)","function":"pt_contained_poly(point,polygon)","hash_join":"f","kind":"b","left_type":"point","merge_join":"f","negator":"","result_type":"bool","right_type":"polygon","symbol":"@"}},"comparison_hash":"0cf06708cb5de700dc5d8f32bdf8f3570b217d5906d22ed33ea5f2c9e2745b64","description":["deprecated, use \u003c@ instead"],"facts":[{"label":"Left operand","value":"point"},{"label":"Right operand","value":"polygon"},{"label":"Result type","value":"bool"},{"label":"Implementing function","value":"pt_contained_poly(point,polygon)"},{"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":[],"operator":{"commutator":"~(polygon,point)","function":"pt_contained_poly(point,polygon)","hash_join":"f","kind":"b","left_type":"point","merge_join":"f","negator":"","result_type":"bool","right_type":"polygon","symbol":"@"},"related":[{"label":"point data type","url":"/wiki/type/point/?v=13"},{"label":"polygon data type","url":"/wiki/type/polygon/?v=13"},{"label":"bool data type","url":"/wiki/type/bool/?v=13"},{"label":"Commutator: ~(polygon,point)","url":"/wiki/operator/op-7e-polygon-point/?v=13"}],"release":{"catalog_fingerprint":"df58d29b226fbb90326087233d7970032abdec1352373270449eeee324f84a35","channel":"historical","label":"13.23","major":"13","manual_fingerprint":"2bbea71f4723fc9e4e58cfdb28368763f999de2800d45ade748f7c7546dfb9d3","ref":"https://ftp.postgresql.org/pub/source/v13.23/postgresql-13.23.tar.bz2","revision":"6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6","source_sha256":"6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6"},"sections":[{"paragraphs":["The catalog pg_operator stores information about operators. See CREATE OPERATOR and Section 37.14 for more information.","Unused columns contain zeroes. For example, oprleft is zero for a prefix operator."],"title":"Catalog interpretation"}],"signature":"@(point,polygon) → bool","source_oid":"2869","sources":[{"label":"Matching PostgreSQL source archive","sha256":"6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6","url":"https://ftp.postgresql.org/pub/source/v13.23/postgresql-13.23.tar.bz2"},{"label":"PostgreSQL 13 English manual: catalog-pg-operator.html","path":"catalog-pg-operator.html","sha256":"1a325d2fa41f711c0a7fa6b57e37e8e98a59f218e01112e0767c455c1b5818a1","url":"/docs/13/catalog-pg-operator.html"},{"label":"PostgreSQL 13 English manual: catalog-pg-amop.html","path":"catalog-pg-amop.html","sha256":"7a8e67f8dc59c305612c6d029fc8760c092f27203d5338c6db6c6d9b8aabc561","url":"/docs/13/catalog-pg-amop.html"}],"tables":[]},"ManualEvidence":{"release":{"catalog_fingerprint":"df58d29b226fbb90326087233d7970032abdec1352373270449eeee324f84a35","channel":"historical","label":"13.23","major":"13","manual_fingerprint":"2bbea71f4723fc9e4e58cfdb28368763f999de2800d45ade748f7c7546dfb9d3","ref":"https://ftp.postgresql.org/pub/source/v13.23/postgresql-13.23.tar.bz2","revision":"6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6","source_sha256":"6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6"},"sources":[{"label":"Matching PostgreSQL source archive","sha256":"6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6","url":"https://ftp.postgresql.org/pub/source/v13.23/postgresql-13.23.tar.bz2"},{"label":"PostgreSQL 13 English manual: catalog-pg-operator.html","path":"catalog-pg-operator.html","sha256":"1a325d2fa41f711c0a7fa6b57e37e8e98a59f218e01112e0767c455c1b5818a1","url":"/docs/13/catalog-pg-operator.html"},{"label":"PostgreSQL 13 English manual: catalog-pg-amop.html","path":"catalog-pg-amop.html","sha256":"7a8e67f8dc59c305612c6d029fc8760c092f27203d5338c6db6c6d9b8aabc561","url":"/docs/13/catalog-pg-amop.html"}]},"MeasuredEvidence":{}},"Text":{"Collection":"operator","Key":"op-40-point-polygon","SourceDatabase":"center","Version":"13","Locale":"en","Title":"@(point,polygon)","Summary":"deprecated, use \u003c@ instead","BodyHTML":"\u003cp\u003edeprecated, use \u0026lt;@ instead\u003c/p\u003e","SourceRevision":"6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6","ContentHash":"e19eea6a61eaa741c72d9f18a44dc8f89ce0239fa24ecc12ba40c1275c119174","Payload":{"description":["deprecated, use \u003c@ instead"],"related":[{"label":"point data type","url":"/wiki/type/point/?v=13"},{"label":"polygon data type","url":"/wiki/type/polygon/?v=13"},{"label":"bool data type","url":"/wiki/type/bool/?v=13"},{"label":"Commutator: ~(polygon,point)","url":"/wiki/operator/op-7e-polygon-point/?v=13"}],"sections":[{"paragraphs":["The catalog pg_operator stores information about operators. See CREATE OPERATOR and Section 37.14 for more information.","Unused columns contain zeroes. For example, oprleft is zero for a prefix operator."],"title":"Catalog interpretation"}],"tables":[]}},"RequestedLocale":"zh-Hans","Fallback":true,"Versions":["10","11","12","13"],"Locales":["en"],"Signatures":null,"Spellings":null,"SQLState":null,"Evidence":null}
