@(box,box)

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: box
Right operand: box
Result type: bool
Implementing function: box_contained(box,box)
Operator kind: Binary
Hash join candidate: no
Merge join candidate: no
aliases: @, @(box,box)
manual semantics: Source catalog description; no additional matching manual operator definition claimed
signature: @(box,box) → bool
source oid: 2862

版本定义 PG 13

deprecated, use <@ instead

Declared operator-family membership

Index AM	Family	Strategy	Purpose	Ordering family
GiST	box_ops	14	search

比较版本

完整来源事实

memberships

map[description:deprecated, use <@ instead family:box_ops family_slug:family-gist-box_ops left_type:box method:gist operator:@(box,box) operator_slug:op-40-box-box purpose:search result_type:bool right_type:box sort_family: sort_family_slug: strategy:14]

operator

{"commutator":"~(box,box)","function":"box_contained(box,box)","hash_join":"f","kind":"b","left_type":"box","merge_join":"f","negator":"","result_type":"bool","right_type":"box","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