查询错误（1064）：附近出现语法错误

Question

这是我的表：

public abstract class AccountManager
{
    //public void DeleteAccount(string userId)
    protected void DeleteAccount(string userId)
    {

    }

    ...
}

public class Administrator : AccountManager
{
   public void DeleteAccount(string userId) { base.DeleteAccount(userId); }
}

public class Moderator : AccountManager
{

}

这是我的插页：

mysql> describe translation;
+----------------+-------------+------+-----+---------+----------------+
| Field          | Type        | Null | Key | Default | Extra          |
+----------------+-------------+------+-----+---------+----------------+
| id_translation | int(11)     | NO   | PRI | NULL    | auto_increment |
| id_lang        | int(11)     | NO   | MUL | NULL    |                |
| key            | text        | NO   |     | NULL    |                |
| translation    | text        | NO   |     | NULL    |                |
| domain         | varchar(80) | NO   | MUL | NULL    |                |
| theme          | varchar(32) | YES  |     | NULL    |                |
+----------------+-------------+------+-----+---------+----------------+
6 rows in set (0.00 sec)