~(polygon,polygon)

deprecated, use @> instead

当前阅读 PG 13·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: polygon
Right operand: polygon
Result type: bool
Implementing function: poly_contain(polygon,polygon)
Operator kind: Binary
Hash join candidate: no
Merge join candidate: no
aliases: ~, ~(polygon,polygon)
manual semantics: Source catalog description; no additional matching manual operator definition claimed
signature: ~(polygon,polygon) → bool
source oid: 2861

版本定义 PG 13

deprecated, use @> instead

Declared operator-family membership

Index AM	Family	Strategy	Purpose	Ordering family
GiST	poly_ops	13	search

比较版本

完整来源事实

memberships

map[description:deprecated, use @> instead family:poly_ops family_slug:family-gist-poly_ops left_type:polygon method:gist operator:~(polygon,polygon) operator_slug:op-7e-polygon-polygon purpose:search result_type:bool right_type:polygon sort_family: sort_family_slug: strategy:13]

operator

{"commutator":"@(polygon,polygon)","function":"poly_contain(polygon,polygon)","hash_join":"f","kind":"b","left_type":"polygon","merge_join":"f","negator":"","result_type":"bool","right_type":"polygon","symbol":"~"}

来源引用

完整定义与证据 JSON

定义来源

center · PostgreSQL 13 · 6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6

正文语言: en · 6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6