Wiki / Operators

NOT tsquery

Left operand

none

Right operand

tsquery

Result type

tsquery

Implementing function

tsquery_not(tsquery)

Operator kind

Prefix

Hash join candidate

no

Merge join candidate

no

aliases

!!, !!(none,tsquery)

manual semantics

Exact operand/result signature matched

memberships

Unknown

signature

!!(none,tsquery) → tsquery

source oid

3682

{"commutator":"","function":"tsquery_not(tsquery)","hash_join":"f","kind":"l","left_type":"none","merge_join":"f","negator":"","result_type":"tsquery","right_type":"tsquery","symbol":"!!"}