Question

执行以下操作时出现上述错误。

class UserViewSet(generics.ListCreateAPIView):
    """
    A viewset for viewing and editing user instances.
    """
    models = User
    serializer_class = UserSerializer
    queryset = User.objects.filter(is_active=1) # See this

我的模型确实包含is_active字段，而序列化程序具有fields = '__all__'。

我需要重写get_queryset方法吗？

编辑：

以下作品。编辑 not working now.

def get_queryset(self):
    return User.objects.filter(is_active=1)  

def get_queryset(self):
    return self.queryset.filter(is_active=1)  


def get_queryset(self):
    queryset = super(UserViewSet, self).get_queryset()
    return queryset.filter(is_active=1)

三个人都说 Cannot resolve keyword 'is_active' into field。

P.S-以上三项都在queryset = User.objects.all()课堂上尝试过

Models.py

class User(models.Model):
    id = models.BigIntegerField(primary_key=True)
    login_id = models.CharField(unique=True, max_length=64, blank=True, null=True)
    is_active = models.CharField(max_length=1, blank=True, null=True)
    auth_type = models.ForeignKey(AuthType, models.DO_NOTHING)
    user_type = models.ForeignKey('UserType', models.DO_NOTHING)
    user_org = models.ForeignKey('Organization', models.DO_NOTHING, blank=True, null=True)
    parent = models.ForeignKey('self', models.DO_NOTHING, blank=True, null=True, related_name="childs")
    auth_user_id = models.OneToOneField(AuthUser, models.DO_NOTHING, db_column="auth_user_id", related_name='cpeUser')
    user_create_date = models.DateTimeField(blank=True, null=True)
    user_expiry_date = models.DateTimeField(blank=True, null=True)
    created_by = models.CharField(max_length=64, blank=True, null=True)
    create_date = models.DateTimeField(blank=True, null=True)
    updated_by = models.CharField(max_length=64, blank=True, null=True)
    update_date = models.DateTimeField(blank=True, null=True)

    class Meta:
        managed = False
        db_table = 'cpe_user'

Answer 1

尝试将类属性设置为

class UserViewSet(viewsets.ModelViewSet):
    queryset = User.objects.all()

然后覆盖如下的get_queryset方法：

def get_queryset(self):
    return self.queryset.filter(is_active=1)

希望这会有所帮助！

FieldError：无法将关键字“ is_active”解析为字段

1 个答案: