<(oid8,oid8)
less than
当前阅读 PG 20·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
- oid8
- Right operand
- oid8
- Result type
- bool
- Implementing function
- oid8lt(oid8,oid8)
- Operator kind
- Binary
- Hash join candidate
- no
- Merge join candidate
- no
- aliases
- <, <(oid8,oid8)
- manual semantics
- Source catalog description; no additional matching manual operator definition claimed
- signature
- <(oid8,oid8) → bool
- source oid
- 6445
版本定义 PG 20
less than
Declared operator-family membership
比较版本
完整来源事实
memberships
map[description:less than family:oid8_ops family_slug:family-btree-oid8_ops left_type:oid8 method:btree operator:<(oid8,oid8) operator_slug:op-3c-oid8-oid8 purpose:search result_type:bool right_type:oid8 sort_family: sort_family_slug: strategy:1]
operator
{"commutator":"\u003e(oid8,oid8)","function":"oid8lt(oid8,oid8)","hash_join":"f","kind":"b","left_type":"oid8","merge_join":"f","negator":"\u003e=(oid8,oid8)","result_type":"bool","right_type":"oid8","symbol":"\u003c"}来源引用
- Matching PostgreSQL source archive
- PostgreSQL 20 English manual: catalog-pg-operator.html
- PostgreSQL 20 English manual: catalog-pg-amop.html
- 固定 PostgreSQL 源码归档
定义来源
center · PostgreSQL 20 · 4d3346909b201ac1648232cf290462a7070c119326f56196f1f0253ed80fae41
正文语言: en · 4d3346909b201ac1648232cf290462a7070c119326f56196f1f0253ed80fae41