<=(name,name)

less than or equal

Reading PG 18·Select a recorded version

Left operand: name
Right operand: name
Result type: bool
Implementing function: namele(name,name)
Operator kind: Binary
Hash join candidate: no
Merge join candidate: no
aliases: <=, <=(name,name)
manual semantics: Source catalog description; no additional matching manual operator definition claimed
signature: <=(name,name) → bool
source oid: 661

Definition PG 18

less than or equal

Declared operator-family membership

Index AM	Family	Strategy	Purpose	Ordering family
B-tree	text_ops	2	search
BRIN	name_minmax_ops	2	search

Compare versions

Complete source facts

memberships

map[description:less than or equal family:text_ops family_slug:family-btree-text_ops left_type:name method:btree operator:<=(name,name) operator_slug:op-3c3d-name-name purpose:search result_type:bool right_type:name sort_family: sort_family_slug: strategy:2], map[description:less than or equal family:name_minmax_ops family_slug:family-brin-name_minmax_ops left_type:name method:brin operator:<=(name,name) operator_slug:op-3c3d-name-name purpose:search result_type:bool right_type:name sort_family: sort_family_slug: strategy:2]

operator

{"commutator":"\u003e=(name,name)","function":"namele(name,name)","hash_join":"f","kind":"b","left_type":"name","merge_join":"f","negator":"\u003e(name,name)","result_type":"bool","right_type":"name","symbol":"\u003c="}

Source references

Full definition and evidence JSON

Definition sources

center · PostgreSQL 18 · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f

Text language: en · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f