/** * Implements Drupal\Core\Database\Query\ConditionInterface::isNotNull(). */ public function isNotNull($field) { $this->condition->isNotNull($field); return $this; }
/** * Sets a condition in the HAVING clause that the specified field be NOT NULL. * * @param $field * The name of the field to check. * * @return $this */ public function havingIsNotNull($field) { $this->having->isNotNull($field); return $this; }