![](/img/trans.png)
[英]DJANGO - reverse accessor for profile.user clashes with reverse accessor for same field?
[英]Reverse accessor clashes in Django
錯誤:1)user.Login.password:(fields.E304)“ Login.password”的反向訪問器與“ Login.username”的反向訪問器發生沖突。 2)user.Login.username:(fields.E304)“ Login.username”的反向訪問器與“ Login.password”的反向訪問器沖突。
models.py
from django.db import models
from django.core.urlresolvers import reverse
class User(models.Model):
first_name = models.CharField(max_length=50)
last_name = models.CharField(max_length=50)
username = models.CharField(max_length=100)
password = models.CharField(max_length=50)
confirm_password = models.CharField(max_length=50)
email = models.EmailField(max_length=100)
position = models.CharField(max_length=50)
def get_absolute_url(self):
return reverse('user:register', kwargs={'pk': self.pk})
class Login(models.Model):
username = models.ForeignKey(User, on_delete=models.CASCADE)
password = models.ForeignKey(User, on_delete=models.CASCADE)
def __str__(self):
login = {'username': self.username, 'password': self.password}
return login
您可以使用related_name
屬性解決此問題:
class Login(models.Model):
username = models.ForeignKey(User, on_delete=models.CASCADE, related_name="username_users")
password = models.ForeignKey(User, on_delete=models.CASCADE, related_name="password_users")
但是我沒有得到您與用戶具有fk關系的密碼和用戶名的原因!!!
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.