&<(anyrange,anymultirange)
overlaps or is left of
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
- anyrange
- Right operand
- anymultirange
- Result type
- bool
- Implementing function
- range_overleft_multirange(anyrange,anymultirange)
- Operator kind
- Binary
- Hash join candidate
- no
- Merge join candidate
- no
- aliases
- &<, &<(anyrange,anymultirange)
- manual semantics
- Exact operand/result signature matched
- signature
- &<(anyrange,anymultirange) → bool
- source oid
- 2875
版本定义 PG 18
overlaps or is left of
Declared operator-family membership
比较版本
完整来源事实
memberships
map[description:overlaps or is left of family:range_ops family_slug:family-gist-range_ops left_type:anyrange method:gist operator:&<(anyrange,anymultirange) operator_slug:op-263c-anyrange-anymultirange purpose:search result_type:bool right_type:anymultirange sort_family: sort_family_slug: strategy:2]
operator
{"commutator":"","function":"range_overleft_multirange(anyrange,anymultirange)","hash_join":"f","kind":"b","left_type":"anyrange","merge_join":"f","negator":"","result_type":"bool","right_type":"anymultirange","symbol":"\u0026\u003c"}来源引用
- Matching PostgreSQL source archive
- PostgreSQL 18 English manual: catalog-pg-operator.html
- PostgreSQL 18 English manual: catalog-pg-amop.html
- PostgreSQL 18 English manual: functions-range.html
- 固定 PostgreSQL 源码归档
定义来源
center · PostgreSQL 18 · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f
正文语言: en · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f