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

includes/database/select.inc, line 814

Class

SelectQueryExtender

The base extender class for Select queries.

Code

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

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