=(oid,oid)

equal

Reading PG 18·Select a recorded version

Left operand: oid
Right operand: oid
Result type: bool
Implementing function: oideq(oid,oid)
Operator kind: Binary
Hash join candidate: yes
Merge join candidate: yes
aliases: =, =(oid,oid)
manual semantics: Source catalog description; no additional matching manual operator definition claimed
signature: =(oid,oid) → bool
source oid: 607

Definition PG 18

equal

Declared operator-family membership

Index AM	Family	Strategy	Purpose
B-tree	oid_ops	3	search
Hash	oid_ops	1	search
BRIN	oid_minmax_ops	3	search
BRIN	oid_minmax_multi_ops	3	search
BRIN	oid_bloom_ops	1	search

Compare versions

Complete source facts

memberships

map[description:equal family:oid_ops family_slug:family-btree-oid_ops left_type:oid method:btree operator:=(oid,oid) operator_slug:op-3d-oid-oid purpose:search result_type:bool right_type:oid sort_family: sort_family_slug: strategy:3], map[description:equal family:oid_ops family_slug:family-hash-oid_ops left_type:oid method:hash operator:=(oid,oid) operator_slug:op-3d-oid-oid purpose:search result_type:bool right_type:oid sort_family: sort_family_slug: strategy:1], map[description:equal family:oid_minmax_ops family_slug:family-brin-oid_minmax_ops left_type:oid method:brin operator:=(oid,oid) operator_slug:op-3d-oid-oid purpose:search result_type:bool right_type:oid sort_family: sort_family_slug: strategy:3], map[description:equal family:oid_minmax_multi_ops family_slug:family-brin-oid_minmax_multi_ops left_type:oid method:brin operator:=(oid,oid) operator_slug:op-3d-oid-oid purpose:search result_type:bool right_type:oid sort_family: sort_family_slug: strategy:3], map[description:equal family:oid_bloom_ops family_slug:family-brin-oid_bloom_ops left_type:oid method:brin operator:=(oid,oid) operator_slug:op-3d-oid-oid purpose:search result_type:bool right_type:oid sort_family: sort_family_slug: strategy:1]

operator

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

Source references

Full definition and evidence JSON

Definition sources

center · PostgreSQL 18 · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f

Text language: en · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f