btree/pg_lsn_ops (family)

B-tree operator family containing 1 classes, 5 operator strategies and 2 support functions in this source build.

Reading PG 18·Select a recorded version

Object kind: Operator family
Index AM: B-tree
aliases: pg_lsn_ops, btree/pg_lsn_ops
classes: map[default:t family:pg_lsn_ops family_slug:family-btree-pg_lsn_ops input_type:pg_lsn key_type:none method:btree name:pg_lsn_ops slug:class-btree-pg_lsn_ops source_oid:]
signature: btree/pg_lsn_ops
source oid: 3253

Definition PG 18

B-tree operator family containing 1 classes, 5 operator strategies and 2 support functions in this source build.

Family operator strategies

Operator overload	Strategy	Purpose	Membership scope	Source description
<(pg_lsn,pg_lsn)	1	search	Family member	less than
<=(pg_lsn,pg_lsn)	2	search	Family member	less than or equal
=(pg_lsn,pg_lsn)	3	search	Family member	equal
>=(pg_lsn,pg_lsn)	4	search	Family member	greater than or equal
>(pg_lsn,pg_lsn)	5	search	Family member	greater than

Family support functions

Support number	Left type	Right type	Function signature	Result type
1	pg_lsn	pg_lsn	pg_lsn_cmp(pg_lsn,pg_lsn)	int4
4	pg_lsn	pg_lsn	btequalimage(oid)	bool

Classes in this family

Class	Input type	Key type	Default
pg_lsn_ops	pg_lsn	Same as input type	yes

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Complete source facts

family

{"method":"btree","name":"pg_lsn_ops"}

operators

map[description:less than family:pg_lsn_ops family_slug:family-btree-pg_lsn_ops left_type:pg_lsn method:btree operator:<(pg_lsn,pg_lsn) operator_slug:op-3c-pg_lsn-pg_lsn purpose:search result_type:bool right_type:pg_lsn sort_family: sort_family_slug: strategy:1], map[description:less than or equal family:pg_lsn_ops family_slug:family-btree-pg_lsn_ops left_type:pg_lsn method:btree operator:<=(pg_lsn,pg_lsn) operator_slug:op-3c3d-pg_lsn-pg_lsn purpose:search result_type:bool right_type:pg_lsn sort_family: sort_family_slug: strategy:2], map[description:equal family:pg_lsn_ops family_slug:family-btree-pg_lsn_ops left_type:pg_lsn method:btree operator:=(pg_lsn,pg_lsn) operator_slug:op-3d-pg_lsn-pg_lsn purpose:search result_type:bool right_type:pg_lsn sort_family: sort_family_slug: strategy:3], map[description:greater than or equal family:pg_lsn_ops family_slug:family-btree-pg_lsn_ops left_type:pg_lsn method:btree operator:>=(pg_lsn,pg_lsn) operator_slug:op-3e3d-pg_lsn-pg_lsn purpose:search result_type:bool right_type:pg_lsn sort_family: sort_family_slug: strategy:4], map[description:greater than family:pg_lsn_ops family_slug:family-btree-pg_lsn_ops left_type:pg_lsn method:btree operator:>(pg_lsn,pg_lsn) operator_slug:op-3e-pg_lsn-pg_lsn purpose:search result_type:bool right_type:pg_lsn sort_family: sort_family_slug: strategy:5]

support functions

map[family:pg_lsn_ops family_slug:family-btree-pg_lsn_ops function:pg_lsn_cmp(pg_lsn,pg_lsn) left_type:pg_lsn method:btree number:1 result_type:int4 right_type:pg_lsn], map[family:pg_lsn_ops family_slug:family-btree-pg_lsn_ops function:btequalimage(oid) left_type:pg_lsn method:btree number:4 result_type:bool right_type:pg_lsn]

Source references

Full definition and evidence JSON

Definition sources

center · PostgreSQL 18 · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f

Text language: en · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f