class User(models.Model):
     id = models.AutoField(db_column='id', primary_key=True)
     password = models.CharField(max_length=128)
     last_login = models.DateTimeField(blank=True, null=True)
     is_superuser = models.IntegerField()

class Order(models.Model):
          orderid = models.AutoField(db_column='orderId', primary_key=True)
          orderuserid = models.ForeignKey('User', models.DO_NOTHING,related_name='users', db_column='orderUserId')
          orderamount = models.IntegerField(db_column='orderAmount', blank=True, null=True)