Question

当我尝试插入新的用户实体时，我的应用程序抛出以下异常：

执行＆＃39; SELECT t1.username AS时发生异常   username2，t1.username_canonical AS username_canonical3，t1.email AS   email4，t1.email_canonical AS email_canonical5，t1.enabled AS   enabled6，t1.salt AS salt7，t1.password AS password8，t1.last_login AS   last_login9，t1.locked AS locked10，t1.expired AS expired11，   t1.expires_at AS expires_at12，t1.confirmation_token AS   confirmation_token13，t1.password_requested_at AS   password_requested_at14，t1.roles AS roles15，t1.credentials_expired   AS credentials_expired16，t1.credentials_expire_at AS   credentials_expire_at17，t1.id AS id18，t1.nom AS nom19 FROM etudiant   t1 WHERE t0.username_canonical =？＆＃39;与params [＆＃34; dar＆＃34;]：

SQLSTATE [42S22]：找不到列：1054未知列   ＆＃39; t0.username_canonical＆＃39;在＆＃39; where子句＆＃39;

用户：

<?php

namespace Esprit\UserBundle\Entity;
use Esprit\UserBundle\Entity\User;
use Doctrine\ORM\Mapping as ORM;

/**
* @ORM\Entity
* @ORM\Table(name="Student ")
*/
 class Student extends User
{
/**
 * @ORM\Id
 * @ORM\Column(type="integer")
 * @ORM\GeneratedValue(strategy="AUTO")
 */
protected $id;

 /**
 *@ORM\Column(type="string",length=255)
 */

private $nom;

}

config.yml：

fos_user:
    db_driver: orm # other valid values are 'mongodb', 'couchdb' and 'propel'
    firewall_name: main
     user_class: Esprit\UserBundle\Entity\Student

如何解决此问题？

Answer 1

您需要使用以下内容声明User类的鉴别器：

 * @InheritanceType("SINGLE_TABLE")
 * @DiscriminatorColumn(name="discr", type="string")
 * @DiscriminatorMap({"student" = "Student", "employee" = "Employee"})

Answer 2

所以我解决了这个问题，我们应该从BaseUser扩展

class Student extends BaseUser
{

}

尝试使用FOSUserBundle创建新用户时未找到列的异常

2 个答案: