- DatabaseCondition::isNotNull in core/
includes/ database/ query.inc - Sets a condition that the specified field be NOT NULL.
- DeleteQuery::isNotNull in core/
includes/ database/ query.inc - MergeQuery::isNotNull in core/
includes/ database/ query.inc - Sets a condition that the specified field be NOT NULL.
- SelectQuery::isNotNull in core/
includes/ database/ select.inc - SelectQueryExtender::isNotNull in core/
includes/ database/ select.inc - Sets a condition that the specified field be NOT NULL.
- UpdateQuery::isNotNull in core/
includes/ database/ query.inc