我正在开发django项目 .
现在我正在使用 Profiles 模型进行注册表单 .
但我遇到了问题 .
models.py:
class Profile(models.Model):
user = models.OneToOneField(User, on_delete=models.CASCADE)
usernickname = models.CharField(db_column='userNickName', max_length=50, blank=True, null=True)
userbirth = models.DateField(db_column='userBirth', blank=True, null=True)
class Meta:
managed = False
db_table = 'profile'
@receiver(post_save, sender=User)
def create_user_profile(sender, instance, created, **kwargs):
print(instance)
if created:
Profile.objects.create(user=instance)
@receiver(post_save, sender=User)
def save_user_profile(sender, instance, **kwargs):
instance.profile.save()
forms.py:
from django import forms
from django.contrib.auth.models import User
class UserForm(forms.ModelForm):
userBirth = forms.DateField()
class Meta:
model = User
fields = ('username', 'password', 'userBirth')
widgets = {
'username': forms.TextInput(),
'password': forms.PasswordInput(),
'userBirth': forms.DateField(),
}
views.py:
def join(request):
if request.method == "POST":
userForm = UserForm(request.POST, prefix='user')
profileForm = ProfileForm(request.POST, prefix='profile')
if userForm.is_valid() * profileForm.is_valid():
user = userForm.save()
profile = profileForm.save(commit=False)
profile.user = user
profile.save()
return redirect('index')
else:
userForm = UserForm()
profileForm = ProfileForm()
return render_to_response('registration/join.html',dict(userform=userForm,
profileform=profileForm))
当注册时,
/ join /的内部错误(1054,“字段列表'中的未知列'profile.user_id'”)
此错误返回 .
登录/ admin时,返回相同的错误 . 我什么都不知道..
我引用了这个博客:
1 回答
如果您已有模型配置文件 - 则添加
用户字段上的db_column = $ ,
如果没有 - 在Meta中设置managed = True .
此外,您可以使用related_name ='profile'从用户获取配置文件实例 .
Django尝试通过user_id列接受配置文件实例,但无法识别它 .