Wiki / 运算符

negate

此版本暂无所选语言的定义，以下显示原始英文内容。

Left operand

none

Right operand

int2

Result type

int2

Implementing function

int2um(int2)

Operator kind

Prefix

Hash join candidate

no

Merge join candidate

no

aliases

-, -(none,int2)

manual semantics

Source catalog description; no additional matching manual operator definition claimed

memberships

未知

signature

-(none,int2) → int2

source oid

559

{"commutator":"","function":"int2um(int2)","hash_join":"f","kind":"l","left_type":"none","merge_join":"f","negator":"","result_type":"int2","right_type":"int2","symbol":"-"}