Python 在Django中访问具有OneToOne关系的对象到模型
我有以下模型,它们依赖于Python 在Django中访问具有OneToOne关系的对象到模型,python,django,orm,Python,Django,Orm,我有以下模型,它们依赖于django.contrib.auth.models.User from django.db import models from django.contrib.auth.models import User class Teacher(models.Model): user = models.OneToOneField(User, related_name='teacher') ... class Student(models.Model):
django.contrib.auth.models.User
from django.db import models
from django.contrib.auth.models import User
class Teacher(models.Model):
user = models.OneToOneField(User, related_name='teacher')
...
class Student(models.Model):
user = models.OneToOneField(User, related_name='student')
...
如何获取与教师
相关的用户
对象的查询集
User.objects.exclude(teacher=None)