Wiki / 运算符

deprecated, use <@ instead

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

polygon

Result type

bool

Implementing function

pt_contained_poly(point,polygon)

Operator kind

Binary

Hash join candidate

no

Merge join candidate

no

aliases

@, @(point,polygon)

manual semantics

Source catalog description; no additional matching manual operator definition claimed

memberships

未知

signature

@(point,polygon) → bool

source oid

2869

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