↑↓ select↵ open⌫ change scopeOpen full search

PG.CENTER connects PostgreSQL documentation, reference, and ecosystem knowledge. Maintained by Pigsty.

Wiki / Operators

<(oidvector,oidvector)

less than

Reading PG 18·Select a recorded version

Left operand
oidvector
Right operand
oidvector
Result type
bool
Implementing function
oidvectorlt(oidvector,oidvector)
Operator kind
Binary
Hash join candidate
no
Merge join candidate
no
aliases
<, <(oidvector,oidvector)
manual semantics
Source catalog description; no additional matching manual operator definition claimed
signature
<(oidvector,oidvector) → bool
source oid
645

Definition PG 18

less than

Declared operator-family membership

Index AMFamilyStrategyPurposeOrdering family
B-treeoidvector_ops1search

Compare versions

Complete source facts

memberships

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

operator

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

Source references

Full definition and evidence JSON

Definition sources

center · PostgreSQL 18 · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f

Text language: en · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f