>(char,char)

greater than

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: char
Right operand: char
Result type: bool
Implementing function: chargt(char,char)
Operator kind: Binary
Hash join candidate: no
Merge join candidate: no
aliases: >, >(char,char)
manual semantics: Source catalog description; no additional matching manual operator definition claimed
signature: >(char,char) → bool
source oid: 633

版本定义 PG 18

greater than

Declared operator-family membership

Index AM	Family	Strategy	Purpose	Ordering family
B-tree	char_ops	5	search
BRIN	char_minmax_ops	5	search

比较版本

完整来源事实

memberships

map[description:greater than family:char_ops family_slug:family-btree-char_ops left_type:char method:btree operator:>(char,char) operator_slug:op-3e-char-char purpose:search result_type:bool right_type:char sort_family: sort_family_slug: strategy:5], map[description:greater than family:char_minmax_ops family_slug:family-brin-char_minmax_ops left_type:char method:brin operator:>(char,char) operator_slug:op-3e-char-char purpose:search result_type:bool right_type:char sort_family: sort_family_slug: strategy:5]

operator

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

来源引用

完整定义与证据 JSON

定义来源

center · PostgreSQL 18 · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f

正文语言: en · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f