Name Type Location Description
SelectQuery::getUnion function includes/database/select.inc Implements SelectQueryInterface::getUnion().
SelectQueryExtender::getUnion function includes/database/select.inc Returns a reference to the union queries for this query. This include queries for UNION, UNION ALL, and UNION DISTINCT.
SelectQueryInterface::getUnion function includes/database/select.inc Returns a reference to the union queries for this query. This include queries for UNION, UNION ALL, and UNION DISTINCT.