使用 Symfony 3.4 對存儲庫 class 進行原始查詢

Question

我需要在存儲庫 class 中創建一個原始查詢，但我得到了錯誤

class UserRepository extends EntityRepository
{
   public function usertoExpirate(){

     $query = 'SELECT email 
     FROM user 
     WHERE type NOT IN("deleted", "admin") 
     AND  expiration_date < DATE_ADD(NOW(),INTERVAL -3 MONTH)';
    
     $statement = $this->getConnection()->prepare($query);
     $statement->execute();
     $user_to_expirate_password = $statement->fetchAll();

     return $user_to_expirate_password;
}

我收到此錯誤

Undefined method 'getConnection'. The method name must start with either findBy, findOneBy or countBy!

Answer 1

根據Symfony 3.4 的文檔，您需要獲取實體管理器，而不是連接。 試試這樣：

class UserRepository extends EntityRepository {
    public function usertoExpirate() {

        $query = 'SELECT email 
        FROM user 
        WHERE type NOT IN("deleted", "admin") 
        AND expiration_date < DATE_ADD(NOW(),INTERVAL -3 MONTH)';
   
        return $this->getEntityManager()
            ->createQuery($query)
            ->getResult();
}