@>(anyrange,anyelement)

contains

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: anyelement
Result type: bool
Implementing function: range_contains_elem(anyrange,anyelement)
Operator kind: Binary
Hash join candidate: no
Merge join candidate: no
aliases: @>, @>(anyrange,anyelement)
manual semantics: Exact operand/result signature matched
signature: @>(anyrange,anyelement) → bool
source oid: 3889

版本定义 PG 18

contains

Declared operator-family membership

Index AM	Family	Strategy	Purpose
GiST	range_ops	16	search
SP-GiST	range_ops	16	search
BRIN	range_inclusion_ops	16	search

比较版本

完整来源事实

memberships

map[description:contains family:range_ops family_slug:family-gist-range_ops left_type:anyrange method:gist operator:@>(anyrange,anyelement) operator_slug:op-403e-anyrange-anyelement purpose:search result_type:bool right_type:anyelement sort_family: sort_family_slug: strategy:16], map[description:contains family:range_ops family_slug:family-spgist-range_ops left_type:anyrange method:spgist operator:@>(anyrange,anyelement) operator_slug:op-403e-anyrange-anyelement purpose:search result_type:bool right_type:anyelement sort_family: sort_family_slug: strategy:16], map[description:contains family:range_inclusion_ops family_slug:family-brin-range_inclusion_ops left_type:anyrange method:brin operator:@>(anyrange,anyelement) operator_slug:op-403e-anyrange-anyelement purpose:search result_type:bool right_type:anyelement sort_family: sort_family_slug: strategy:16]

operator

{"commutator":"\u003c@(anyelement,anyrange)","function":"range_contains_elem(anyrange,anyelement)","hash_join":"f","kind":"b","left_type":"anyrange","merge_join":"f","negator":"","result_type":"bool","right_type":"anyelement","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