A QUERY term (
named query term ) is part of the syntax in a QUERY expression ( named query expression ).Syntax
<named query term> ::= <named query primary> | <named query term> INTERSECT [ALL] <query primary>
<named query primary> ::= <named query spec> | (<named query expression>)
<query primary> ::= <query spec> | (<query expression>)
Explanation
See
QUERY expression (named query expression)