Wiki / 运算符

bitwise shift left

此版本暂无所选语言的定义，以下显示原始英文内容。

Left operand

int2

Right operand

int4

Result type

int2

Implementing function

int2shl(int2,int4)

Operator kind

Binary

Hash join candidate

no

Merge join candidate

no

aliases

<<, <<(int2,int4)

manual semantics

Source catalog description; no additional matching manual operator definition claimed

memberships

未知

signature

<<(int2,int4) → int2

source oid

1878

{"commutator":"","function":"int2shl(int2,int4)","hash_join":"f","kind":"b","left_type":"int2","merge_join":"f","negator":"","result_type":"int2","right_type":"int4","symbol":"\u003c\u003c"}