<(float4,float4)

less than

Reading PG 18·Select a recorded version

Left operand: float4
Right operand: float4
Result type: bool
Implementing function: float4lt(float4,float4)
Operator kind: Binary
Hash join candidate: no
Merge join candidate: no
aliases: <, <(float4,float4)
manual semantics: Source catalog description; no additional matching manual operator definition claimed
signature: <(float4,float4) → bool
source oid: 622

Definition PG 18

less than

Declared operator-family membership

Index AM	Family	Strategy	Purpose
B-tree	float_ops	1	search
BRIN	float_minmax_ops	1	search
BRIN	float_minmax_multi_ops	1	search

Compare versions

Complete source facts

memberships

map[description:less than family:float_ops family_slug:family-btree-float_ops left_type:float4 method:btree operator:<(float4,float4) operator_slug:op-3c-float4-float4 purpose:search result_type:bool right_type:float4 sort_family: sort_family_slug: strategy:1], map[description:less than family:float_minmax_ops family_slug:family-brin-float_minmax_ops left_type:float4 method:brin operator:<(float4,float4) operator_slug:op-3c-float4-float4 purpose:search result_type:bool right_type:float4 sort_family: sort_family_slug: strategy:1], map[description:less than family:float_minmax_multi_ops family_slug:family-brin-float_minmax_multi_ops left_type:float4 method:brin operator:<(float4,float4) operator_slug:op-3c-float4-float4 purpose:search result_type:bool right_type:float4 sort_family: sort_family_slug: strategy:1]

operator

{"commutator":"\u003e(float4,float4)","function":"float4lt(float4,float4)","hash_join":"f","kind":"b","left_type":"float4","merge_join":"f","negator":"\u003e=(float4,float4)","result_type":"bool","right_type":"float4","symbol":"\u003c"}

Source references

Full definition and evidence JSON

Definition sources

center · PostgreSQL 18 · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f

Text language: en · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f