<<(box,box)
is left of
Reading PG 18·Select a recorded version
- Left operand
- box
- Right operand
- box
- Result type
- bool
- Implementing function
- box_left(box,box)
- Operator kind
- Binary
- Hash join candidate
- no
- Merge join candidate
- no
- aliases
- <<, <<(box,box)
- manual semantics
- Source catalog description; no additional matching manual operator definition claimed
- signature
- <<(box,box) → bool
- source oid
- 493
Definition PG 18
is left of
Declared operator-family membership
Compare versions
Complete source facts
memberships
map[description:is left of family:box_ops family_slug:family-gist-box_ops left_type:box method:gist operator:<<(box,box) operator_slug:op-3c3c-box-box purpose:search result_type:bool right_type:box sort_family: sort_family_slug: strategy:1], map[description:is left of family:box_ops family_slug:family-spgist-box_ops left_type:box method:spgist operator:<<(box,box) operator_slug:op-3c3c-box-box purpose:search result_type:bool right_type:box sort_family: sort_family_slug: strategy:1], map[description:is left of family:box_inclusion_ops family_slug:family-brin-box_inclusion_ops left_type:box method:brin operator:<<(box,box) operator_slug:op-3c3c-box-box purpose:search result_type:bool right_type:box sort_family: sort_family_slug: strategy:1]
operator
{"commutator":"","function":"box_left(box,box)","hash_join":"f","kind":"b","left_type":"box","merge_join":"f","negator":"","result_type":"bool","right_type":"box","symbol":"\u003c\u003c"}Source references
- Matching PostgreSQL source archive
- PostgreSQL 18 English manual: catalog-pg-operator.html
- PostgreSQL 18 English manual: catalog-pg-amop.html
- Pinned PostgreSQL source archive
Full definition and evidence JSON
Definition sources
center · PostgreSQL 18 · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f
Text language: en · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f