{"Entry":{"collection":"catalog","key":"pg_amproc","name":"pg_amproc","aliases":[],"metadata":{"changed_in":["8.0","8.3","12"],"changes":[{"added":["amprocsubtype"],"attributes":[],"description_changed":false,"descriptions":[],"from":"7.4","listing":[],"order":false,"removed":[],"status":"changed","to":"8.0","types":[],"unlisted":[]},{"added":["amprocfamily","amproclefttype","amprocrighttype"],"attributes":[],"description_changed":true,"descriptions":[],"from":"8.2","listing":[],"order":false,"removed":["amopclaid","amprocsubtype"],"status":"changed","to":"8.3","types":[],"unlisted":[]},{"added":[],"attributes":[],"description_changed":true,"descriptions":[{"from":"OID of the procedure","name":"amproc","to":"OID of the function"},{"from":"Support procedure number","name":"amprocnum","to":"Support function number"}],"from":"10","listing":[],"order":false,"removed":[],"status":"reworded","to":"11","types":[],"unlisted":[]},{"added":[],"attributes":[{"attribute":"hidden","from":true,"name":"oid","to":false}],"description_changed":false,"descriptions":[],"from":"11","listing":[],"order":false,"removed":[],"status":"changed","to":"12","types":[],"unlisted":[]}],"column_count":6,"content_hash":"39c587b6553416880c03e1edbfac22ddbfd66629f52e04cf2087da6f835f82dc","first_version":"7.4","imported_at":"2026-09-30T00:40:55.323766+08:00","kind":"catalog","last_version":"20","name":"pg_amproc","position":4,"present_in":["7.4","8.0","8.1","8.2","8.3","8.4","9.0","9.1","9.2","9.3","9.4","9.5","9.6","10","11","12","13","14","15","16","17","18","19","20"],"relation_oid":null,"relkind":"r","shared":false,"source_rev":"english-manuals:88335db888403b1cf2be2bc45814caffd01d46c0fc396a415a94b3d01e2a4b4b","summary":"The catalog pg_amproc stores information about support functions associated with access method operator families.","summary_zh":""}},"Definition":{"Collection":"catalog","Key":"pg_amproc","SourceDatabase":"center","Version":"18","SourceTable":"catalog","SourceKey":"pg_amproc","SourceRevision":"english-manuals:88335db888403b1cf2be2bc45814caffd01d46c0fc396a415a94b3d01e2a4b4b","Facts":{"columns":[{"array_dimensions":0,"attnum":1,"description":"Row identifier","description_zh":"","documented":true,"documented_name":"oid","hidden":false,"name":"oid","not_null":true,"references":"","type":"oid","type_modifier":-1,"type_oid":26},{"array_dimensions":0,"attnum":2,"description":"The operator family this entry is for","description_zh":"","documented":true,"documented_name":"amprocfamily","hidden":false,"name":"amprocfamily","not_null":true,"references":"pg_opfamily.oid","type":"oid","type_modifier":-1,"type_oid":26},{"array_dimensions":0,"attnum":3,"description":"Left-hand input data type of associated operator","description_zh":"","documented":true,"documented_name":"amproclefttype","hidden":false,"name":"amproclefttype","not_null":true,"references":"pg_type.oid","type":"oid","type_modifier":-1,"type_oid":26},{"array_dimensions":0,"attnum":4,"description":"Right-hand input data type of associated operator","description_zh":"","documented":true,"documented_name":"amprocrighttype","hidden":false,"name":"amprocrighttype","not_null":true,"references":"pg_type.oid","type":"oid","type_modifier":-1,"type_oid":26},{"array_dimensions":0,"attnum":5,"description":"Support function number","description_zh":"","documented":true,"documented_name":"amprocnum","hidden":false,"name":"amprocnum","not_null":true,"references":"","type":"int2","type_modifier":-1,"type_oid":21},{"array_dimensions":0,"attnum":6,"description":"OID of the function","description_zh":"","documented":true,"documented_name":"amproc","hidden":false,"name":"amproc","not_null":true,"references":"pg_proc.oid","type":"regproc","type_modifier":-1,"type_oid":24}],"description":"The catalog pg_amproc stores information about support functions associated with access method operator families. There is one row for each support function belonging to an operator family.","description_zh":"","doc":{"anchor":"id-1.10.4.7.4","file":"catalog-pg-amproc.html","lang":"en","sha256":"0a09afbde0ba8da9899bf770b86d8301bee116057b16ebe7db0e4a7fca2e91c6","slug":"18"},"kind":"catalog","lang":"en","measured_attributes":true,"metadata_release":"18.6","runtime_columns":["oid","amprocfamily","amproclefttype","amprocrighttype","amprocnum","amproc"],"runtime_verified":false,"source":"english-manual"},"ManualEvidence":{"doc":{"anchor":"id-1.10.4.7.4","file":"catalog-pg-amproc.html","lang":"en","sha256":"0a09afbde0ba8da9899bf770b86d8301bee116057b16ebe7db0e4a7fca2e91c6","slug":"18"}},"MeasuredEvidence":{"measured_attributes":true,"metadata_release":"18.6","runtime_columns":["oid","amprocfamily","amproclefttype","amprocrighttype","amprocnum","amproc"],"runtime_verified":false}},"Text":{"Collection":"catalog","Key":"pg_amproc","SourceDatabase":"pgweb","Version":"18","Locale":"zh-Hans","Title":"pg_amproc","Summary":"目录pg_amproc存储与访问方法操作符族相关的支持函数的信息。属于一个操作符族的每一个支持函数在这个目录中都有一行。","BodyHTML":"\u003cp\u003e目录pg_amproc存储与访问方法操作符族相关的支持函数的信息。属于一个操作符族的每一个支持函数在这个目录中都有一行。\u003c/p\u003e","SourceRevision":"2026-09-27@419045e","ContentHash":"fe26ff3bb1b91bb99c9cf2b1233fda3cc02a352f506883c93228cb60bd7ece82","Payload":{"columns":[{"description_zh":"行标识符","name":"oid","type":"oid","zh_from":"doc"},{"description_zh":"此项所属的操作符族","name":"amprocfamily","type":"oid","zh_from":"doc"},{"description_zh":"相关操作符的左侧输入数据类型","name":"amproclefttype","type":"oid","zh_from":"doc"},{"description_zh":"相关操作符的右侧输入数据类型","name":"amprocrighttype","type":"oid","zh_from":"doc"},{"description_zh":"支持函数编号","name":"amprocnum","type":"smallint","zh_from":"doc"},{"description_zh":"函数的OID","name":"amproc","type":"regproc","zh_from":"doc"}],"description_zh":"目录pg_amproc存储与访问方法操作符族相关的支持函数的信息。属于一个操作符族的每一个支持函数在这个目录中都有一行。","zh_from":"doc"}},"RequestedLocale":"zh-Hans","Fallback":false,"Versions":["10","11","12","13","14","15","16","17","18","19","20","7.4","8.0","8.1","8.2","8.3","8.4","9.0","9.1","9.2","9.3","9.4","9.5","9.6"],"Locales":["en","zh-Hans"],"Signatures":null,"Spellings":null,"SQLState":null,"Evidence":null}