DatabaseCondition::notExists in core/includes/database/query.inc
Sets a condition that the specified subquery returns no values.
DeleteQuery::notExists in core/includes/database/query.inc
MergeQuery::notExists in core/includes/database/query.inc
Sets a condition that the specified subquery returns no values.
SelectQuery::notExists in core/includes/database/select.inc
SelectQueryExtender::notExists in core/includes/database/select.inc
Sets a condition that the specified subquery returns no values.
UpdateQuery::notExists in core/includes/database/query.inc