Question

我正在尝试通过AbstractUser创建自定义注册表单，但是由于某种原因它没有在数据库中创建条目（基本上注册了新用户）

我的models.py

class UserProfile(AbstractBaseUser):
    user = models.OneToOneField(User)
    username = models.CharField(max_length=32, blank=False)
    name = models.CharField(max_length=128, blank=False)
    second_name = models.CharField(max_length=128, blank=False)
    middle_name = models.CharField(max_length=128, blank=True)
    birthday = models.DateField(null=False)
    country = models.CharField(max_length=128)
    city = models.CharField(max_length=128)
    created = models.DateTimeField(auto_now_add=True)
    email = models.EmailField(blank=False, default='youremail@email.com', null=False)

    USERNAME_FIELD = 'username'

我的表格.py

from index.models import UserProfile, User
from django import forms
from datetime import datetime
from django.contrib.auth.forms import UserCreationForm

class UserForm(UserCreationForm):
    middle_name = forms.CharField(required=False)

    class Meta:
        model = UserProfile
        fields = ['email', 'name', 'second_name', 'password1', 'password2', 'country', 'city', 'birthday']
        widgets = {
            'birthday': forms.SelectDateWidget(years=range(1900, datetime.now().year + 1))
        }

当我尝试测试并注册用户时，出现此错误

    null value in column "user_id" violates not-null constraint
DETAIL:  Failing row contains (13, 1900-01-01, Switzerland, Montreux, 2018-08-23 12:07:07.367219+00, null, email@email.ch, , Alex, test, None, null, somepasswordhash...).

Answer 1

您的列user_id最终为空，我在您的UserProfile类中看不到它，并且您的表不允许它为空。

您要么必须设置其值，要么使其在表中自动递增（这似乎是您要查找的内容）

希望有帮助~~

以自定义形式创建新用户时违反非null约束

1 个答案: