&&(box,box)
overlaps
当前阅读 PG 18·选择有来源记录的版本
此版本暂无所选语言的定义，以下显示原始英文内容。
- Left operand
- box
- Right operand
- box
- Result type
- bool
- Implementing function
- box_overlap(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
- 500
版本定义 PG 18
overlaps
Declared operator-family membership
比较版本
完整来源事实
memberships
map[description:overlaps family:box_ops family_slug:family-gist-box_ops left_type:box method:gist operator:&&(box,box) operator_slug:op-2626-box-box purpose:search result_type:bool right_type:box sort_family: sort_family_slug: strategy:3], map[description:overlaps family:box_ops family_slug:family-spgist-box_ops left_type:box method:spgist operator:&&(box,box) operator_slug:op-2626-box-box purpose:search result_type:bool right_type:box sort_family: sort_family_slug: strategy:3], map[description:overlaps family:box_inclusion_ops family_slug:family-brin-box_inclusion_ops left_type:box method:brin operator:&&(box,box) operator_slug:op-2626-box-box purpose:search result_type:bool right_type:box sort_family: sort_family_slug: strategy:3]
operator
{"commutator":"\u0026\u0026(box,box)","function":"box_overlap(box,box)","hash_join":"f","kind":"b","left_type":"box","merge_join":"f","negator":"","result_type":"bool","right_type":"box","symbol":"\u0026\u0026"}来源引用
- Matching PostgreSQL source archive
- PostgreSQL 18 English manual: catalog-pg-operator.html
- PostgreSQL 18 English manual: catalog-pg-amop.html
- 固定 PostgreSQL 源码归档
定义来源
center · PostgreSQL 18 · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f
正文语言: en · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f