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=(tid,tid)

equal

Reading PG 18·Select a recorded version

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Left operand
tid
Right operand
tid
Result type
bool
Implementing function
tideq(tid,tid)
Operator kind
Binary
Hash join candidate
yes
Merge join candidate
yes
aliases
=, =(tid,tid)
manual semantics
Source catalog description; no additional matching manual operator definition claimed
signature
=(tid,tid) → bool
source oid
387

Definition PG 18

equal

Declared operator-family membership

Index AMFamilyStrategyPurposeOrdering family
B-treetid_ops3search
Hashtid_ops1search
BRINtid_minmax_ops3search
BRINtid_bloom_ops1search
BRINtid_minmax_multi_ops3search

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Complete source facts

memberships

map[description:equal family:tid_ops family_slug:family-btree-tid_ops left_type:tid method:btree operator:=(tid,tid) operator_slug:op-3d-tid-tid purpose:search result_type:bool right_type:tid sort_family: sort_family_slug: strategy:3], map[description:equal family:tid_ops family_slug:family-hash-tid_ops left_type:tid method:hash operator:=(tid,tid) operator_slug:op-3d-tid-tid purpose:search result_type:bool right_type:tid sort_family: sort_family_slug: strategy:1], map[description:equal family:tid_minmax_ops family_slug:family-brin-tid_minmax_ops left_type:tid method:brin operator:=(tid,tid) operator_slug:op-3d-tid-tid purpose:search result_type:bool right_type:tid sort_family: sort_family_slug: strategy:3], map[description:equal family:tid_bloom_ops family_slug:family-brin-tid_bloom_ops left_type:tid method:brin operator:=(tid,tid) operator_slug:op-3d-tid-tid purpose:search result_type:bool right_type:tid sort_family: sort_family_slug: strategy:1], map[description:equal family:tid_minmax_multi_ops family_slug:family-brin-tid_minmax_multi_ops left_type:tid method:brin operator:=(tid,tid) operator_slug:op-3d-tid-tid purpose:search result_type:bool right_type:tid sort_family: sort_family_slug: strategy:3]

operator

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

Source references

Full definition and evidence JSON

Definition sources

center · PostgreSQL 18 · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f

Text language: en · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f