=(varbit,varbit)

equal

当前阅读 PG 18·选择有来源记录的版本

此版本暂无所选语言的定义，以下显示原始英文内容。

Left operand: varbit
Right operand: varbit
Result type: bool
Implementing function: varbiteq(varbit,varbit)
Operator kind: Binary
Hash join candidate: no
Merge join candidate: yes
aliases: =, =(varbit,varbit)
manual semantics: Source catalog description; no additional matching manual operator definition claimed
signature: =(varbit,varbit) → bool
source oid: 1804

版本定义 PG 18

equal

Declared operator-family membership

Index AM	Family	Strategy	Purpose	Ordering family
B-tree	varbit_ops	3	search
BRIN	varbit_minmax_ops	3	search

比较版本

完整来源事实

memberships

map[description:equal family:varbit_ops family_slug:family-btree-varbit_ops left_type:varbit method:btree operator:=(varbit,varbit) operator_slug:op-3d-varbit-varbit purpose:search result_type:bool right_type:varbit sort_family: sort_family_slug: strategy:3], map[description:equal family:varbit_minmax_ops family_slug:family-brin-varbit_minmax_ops left_type:varbit method:brin operator:=(varbit,varbit) operator_slug:op-3d-varbit-varbit purpose:search result_type:bool right_type:varbit sort_family: sort_family_slug: strategy:3]

operator

{"commutator":"=(varbit,varbit)","function":"varbiteq(varbit,varbit)","hash_join":"f","kind":"b","left_type":"varbit","merge_join":"t","negator":"\u003c\u003e(varbit,varbit)","result_type":"bool","right_type":"varbit","symbol":"="}

来源引用

完整定义与证据 JSON

定义来源

center · PostgreSQL 18 · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f

正文语言: en · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f