字段设置:
class AbstractUser(models.Model):
sid = models.AutoField(primary_key=True)
class Meta:
abstract = True
class ManagerUser(AbstractUser, PermissionsMixin):
.....
写单元测试的时候,是这样的:
def test_admin_user(self):
self.assertEqual(ManagerUser.objects.count(), 0)
user = ManagerUser(username='test',
nickname='testnickname',
token='testkkkk')
user.save()
self.assertEqual(ManagerUser.objects.count(), 1)
user = ManagerUser.objects.all().first()
self.assertEqual(user.username, "test")
self.assertEqual(user.nickname, "testnickname")
self.assertEqual(user.token, "testkkkk")
self.assertEqual(user.sid, 2) # wtf
如何解释user.sid等于2这个行为?难道是PermissionsMixin。。。
看了一下:http://stackoverflow.com/questions/117800/how-to-get-django-autofields-to-start-at-a-higher-number
和http://stackoverflow.com/questions/11298392/initial-value-for-django-model-autofield
提到的是要修改数据库才能做到这一点。。。
django的AutoField和Sqlalchemy也不一样。。Sqlalchemy里倒是可以自己指定开始的id