Wiki / Operator Families

Hash operator class for oid; member of oid_ops.

Object kind

Operator class

Index AM

Hash

Input type

oid

Stored key type

Same as input type (catalog zero)

Default class

yes

aliases

oid_ops, hash/oid_ops

classes

map[default:t family:oid_ops family_slug:family-hash-oid_ops input_type:oid key_type:none method:hash name:oid_ops slug:class-hash-oid_ops source_oid:]

operators

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]

signature

hash/oid_ops

source oid

Unknown

{"default":"t","family":"oid_ops","input_type":"oid","key_type":"none","method":"hash","name":"oid_ops"}

map[family:oid_ops family_slug:family-hash-oid_ops function:hashoid(oid) left_type:oid method:hash number:1 result_type:int4 right_type:oid], map[family:oid_ops family_slug:family-hash-oid_ops function:hashoidextended(oid,int8) left_type:oid method:hash number:2 result_type:int8 right_type:oid]