public function SelectQuery::notExists

Sets a condition that the specified subquery returns no values.

Parameters

SelectQueryInterface $select: The subquery that must not contain results.

Return value

QueryConditionInterface The called object.

Overrides QueryConditionInterface::notExists

File

drupal/includes/database/select.inc, line 1068

Class

SelectQuery

Query builder for SELECT statements.

Code

public function notExists(SelectQueryInterface $select) {
  $this->where
    ->notExists($select);
  return $this;
}