Wiki / 运算符

text search match

此版本暂无所选语言的定义，以下显示原始英文内容。

Left operand

text

Right operand

tsquery

Result type

bool

Implementing function

ts_match_tq(text,tsquery)

Operator kind

Binary

Hash join candidate

no

Merge join candidate

no

aliases

@@, @@(text,tsquery)

manual semantics

Exact operand/result signature matched

memberships

未知

signature

@@(text,tsquery) → bool

source oid

3763

{"commutator":"","function":"ts_match_tq(text,tsquery)","hash_join":"f","kind":"b","left_type":"text","merge_join":"f","negator":"","result_type":"bool","right_type":"tsquery","symbol":"@@"}