Doctrine\ORM\QueryBuilder::groupBy
Specifies a grouping over the results of the query.
Replaces any previously specified groupings, if any. <code> $qb = $em->createQueryBuilder() ->select('u') ->from('User', 'u') ->groupBy('u.id'); </code>
Signature
public function groupBy(string
$groupBy )
Parameters
$groupBy
— string- The grouping expression.
Returns
- QueryBuilder
- This QueryBuilder instance.