如何访问symfony存储库中的create查询方法 - How to access create query method in symfony repository

How to access create query method in symfony repository

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();
    }
}

我收到这个错误

未定义的方法"createQuery"。方法名称必须以findBy或findOneBy！

根据文档

$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();

我知道这个答案已经很晚了，但您的userRepository类需要在您的User实体中定义。

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

当我们在仓库工作时

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

你必须使用

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

方法CreateQuery属于实体管理器，而不是Controller的类