subquery

Grammar1: AdabasD V13n

<subquery> ::=
        (<query_expression>) 

Referenced by:
<comparison_predicate>, <exists_predicate>, <in_predicate>, <quantified_predicate>

Grammar2: MaxDB V7_6n

<subquery> ::=
  (<query_expression>)

Referenced by:
<comparison_predicate>, <exists_predicate>, <in_predicate>, <insert_expression>, <quantified_predicate>, <scalar_subquery>, <set_update_clause>