Wiki / 运算符

concatenate

此版本暂无所选语言的定义，以下显示原始英文内容。

Left operand

anyarray

Right operand

anyarray

Result type

anyarray

Implementing function

array_cat(anyarray,anyarray)

Operator kind

Binary

Hash join candidate

no

Merge join candidate

no

aliases

||, ||(anyarray,anyarray)

manual semantics

Exact operand/result signature matched

memberships

未知

signature

||(anyarray,anyarray) → anyarray

source oid

375

{"commutator":"","function":"array_cat(anyarray,anyarray)","hash_join":"f","kind":"b","left_type":"anyarray","merge_join":"f","negator":"","result_type":"anyarray","right_type":"anyarray","symbol":"||"}