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=(int4,int4)

equal

Reading PG 18·Select a recorded version

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Left operand
int4
Right operand
int4
Result type
bool
Implementing function
int4eq(int4,int4)
Operator kind
Binary
Hash join candidate
yes
Merge join candidate
yes
aliases
=, =(int4,int4)
manual semantics
Source catalog description; no additional matching manual operator definition claimed
signature
=(int4,int4) → bool
source oid
96

Definition PG 18

equal

Declared operator-family membership

Index AMFamilyStrategyPurposeOrdering family
B-treeinteger_ops3search
Hashinteger_ops1search
BRINinteger_minmax_ops3search
BRINinteger_minmax_multi_ops3search
BRINinteger_bloom_ops1search

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Complete source facts

memberships

map[description:equal family:integer_ops family_slug:family-btree-integer_ops left_type:int4 method:btree operator:=(int4,int4) operator_slug:op-3d-int4-int4 purpose:search result_type:bool right_type:int4 sort_family: sort_family_slug: strategy:3], map[description:equal family:integer_ops family_slug:family-hash-integer_ops left_type:int4 method:hash operator:=(int4,int4) operator_slug:op-3d-int4-int4 purpose:search result_type:bool right_type:int4 sort_family: sort_family_slug: strategy:1], map[description:equal family:integer_minmax_ops family_slug:family-brin-integer_minmax_ops left_type:int4 method:brin operator:=(int4,int4) operator_slug:op-3d-int4-int4 purpose:search result_type:bool right_type:int4 sort_family: sort_family_slug: strategy:3], map[description:equal family:integer_minmax_multi_ops family_slug:family-brin-integer_minmax_multi_ops left_type:int4 method:brin operator:=(int4,int4) operator_slug:op-3d-int4-int4 purpose:search result_type:bool right_type:int4 sort_family: sort_family_slug: strategy:3], map[description:equal family:integer_bloom_ops family_slug:family-brin-integer_bloom_ops left_type:int4 method:brin operator:=(int4,int4) operator_slug:op-3d-int4-int4 purpose:search result_type:bool right_type:int4 sort_family: sort_family_slug: strategy:1]

operator

{"commutator":"=(int4,int4)","function":"int4eq(int4,int4)","hash_join":"t","kind":"b","left_type":"int4","merge_join":"t","negator":"\u003c\u003e(int4,int4)","result_type":"bool","right_type":"int4","symbol":"="}

Source references

Full definition and evidence JSON

Definition sources

center · PostgreSQL 18 · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f

Text language: en · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f