public function DatabaseCondition::notExists

1.20.x query.inc public DatabaseCondition::notExists(SelectQueryInterface $select)

Implements QueryConditionInterface::notExists().

Overrides QueryConditionInterface::notExists

File

includes/database/query.inc, line 1798: Non-specific Database query code. Used by all engines.

Class

DatabaseCondition: Generic class for a series of conditions in a query.

Code

public function notExists(SelectQueryInterface $select) {
  return $this->condition('', $select, 'NOT EXISTS');
}