Wiki / 运算符

get json object field

此版本暂无所选语言的定义，以下显示原始英文内容。

Left operand

json

Right operand

text

Result type

json

Implementing function

json_object_field(json,text)

Operator kind

Binary

Hash join candidate

no

Merge join candidate

no

aliases

->, ->(json,text)

manual semantics

Exact operand/result signature matched

memberships

未知

signature

->(json,text) → json

source oid

3962

{"commutator":"","function":"json_object_field(json,text)","hash_join":"f","kind":"b","left_type":"json","merge_join":"f","negator":"","result_type":"json","right_type":"text","symbol":"-\u003e"}