密码不会更新，但临时代码会更新！？ PHP邮件，用户忘记密码

I made a webapp and I need to let the users change their password, so I made a column with temporary code. The thing is, my query does update my temporary code but won't update the password to the new password. Please some help, thanks in advance! ;)I made a webapp and I need to let the users cha