<(interval,interval)

less than

Reading PG 18·Select a recorded version

Left operand: interval
Right operand: interval
Result type: bool
Implementing function: interval_lt(interval,interval)
Operator kind: Binary
Hash join candidate: no
Merge join candidate: no
aliases: <, <(interval,interval)
manual semantics: Source catalog description; no additional matching manual operator definition claimed
signature: <(interval,interval) → bool
source oid: 1332

Definition PG 18

less than

Declared operator-family membership

Index AM	Family	Strategy	Purpose
B-tree	interval_ops	1	search
BRIN	interval_minmax_ops	1	search
BRIN	interval_minmax_multi_ops	1	search

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Complete source facts

memberships

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

operator

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

Source references

Full definition and evidence JSON

Definition sources

center · PostgreSQL 18 · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f

Text language: en · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f