如果您在指向用户的属性上具有关联(例如
CreditEntityUserCreditHistory#user,从示例中选取),那么语法非常简单:
public function getHistory($users) { $qb = $this->entityManager->createQueryBuilder(); $qb ->select('a', 'u') ->from('CreditEntityUserCreditHistory', 'a') ->leftJoin('a.user', 'u') ->where('u = :user') ->setParameter('user', $users) ->orderBy('a.created_at', 'DESC'); return $qb->getQuery()->getResult();}由于您要在此处对合并结果应用条件,因此使用
LEFT JOIN或
JOIN完全相同。
如果没有可用的关联,则查询如下所示
public function getHistory($users) { $qb = $this->entityManager->createQueryBuilder(); $qb ->select('a', 'u') ->from('CreditEntityUserCreditHistory', 'a') ->leftJoin( 'UserEntityUser', 'u', DoctrineORMQueryExprJoin::WITH, 'a.user = u.id' ) ->where('u = :user') ->setParameter('user', $users) ->orderBy('a.created_at', 'DESC'); return $qb->getQuery()->getResult();}这将产生一个结果集,如下所示:
array( array( 0 => UserCreditHistory instance, 1 => Userinstance, ), array( 0 => UserCreditHistory instance, 1 => Userinstance, ), // ...)



