~=(point,point)

same as

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: point
Right operand: point
Result type: bool
Implementing function: point_eq(point,point)
Operator kind: Binary
Hash join candidate: no
Merge join candidate: no
aliases: ~=, ~=(point,point)
manual semantics: Source catalog description; no additional matching manual operator definition claimed
signature: ~=(point,point) → bool
source oid: 510

版本定义 PG 18

same as

Declared operator-family membership

Index AM	Family	Strategy	Purpose
GiST	point_ops	6	search
SP-GiST	quad_point_ops	6	search
SP-GiST	kd_point_ops	6	search

比较版本

完整来源事实

memberships

map[description:same as family:point_ops family_slug:family-gist-point_ops left_type:point method:gist operator:~=(point,point) operator_slug:op-7e3d-point-point purpose:search result_type:bool right_type:point sort_family: sort_family_slug: strategy:6], map[description:same as family:quad_point_ops family_slug:family-spgist-quad_point_ops left_type:point method:spgist operator:~=(point,point) operator_slug:op-7e3d-point-point purpose:search result_type:bool right_type:point sort_family: sort_family_slug: strategy:6], map[description:same as family:kd_point_ops family_slug:family-spgist-kd_point_ops left_type:point method:spgist operator:~=(point,point) operator_slug:op-7e3d-point-point purpose:search result_type:bool right_type:point sort_family: sort_family_slug: strategy:6]

operator

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

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