Question

我有类用户存储库

class userRepository extends EntityRepository
{

    function getuserData($id)
    {
        $query = $this->createQuery('
                SELECT c FROM AcmeBundle:User c 
                WHERE c.id = :id ORDER BY c.id ASC
            ')
            ->setParameter('id', $id);

        return $query->getResult();
    }
}

我收到此错误

未定义的方法'createQuery'。方法名称必须以其中一个开头 findBy或findOneBy！

Answer 1

根据docs

$em = $this->getEntityManager();
$query = $em->createQuery('
        SELECT p FROM AcmeStoreBundle:Product p 
        WHERE p.price > :price 
        ORDER BY p.price ASC
    ')
    ->setParameter('price', '19.99');

$products = $query->getResult();

Answer 2

我知道这个答案很晚，但你的userRepository类需要在你的用户实体中定义。

use Doctrine\ORM\Mapping as ORM
/**
 * @ORM\Entity(repositoryClass="NameOfBundle\Repository\UserRepository")
class User
{
    ...
}

Answer 3

当我们在Repositories工作时

$em = $this->getEntityManager(); //wont work in repository
$em->createQueryBuilder($sql);

你必须使用

$conn = $this->getEntityManager()->getConnection();     
$stmt = $conn->prepare($sql);

如何在symfony存储库中访问创建查询方法

4 个答案: