【发布时间】:2017-11-16 22:26:09
【问题描述】:
我有以下模型类似于 django 文档https://docs.djangoproject.com/en/1.11/ref/models/relations/ 中的关系:
class Employee(models.Model):
user = models.OneToOneField(User, blank=True, null=True)
company = models.ForeignKey('companies.Company', related_name='company', blank=True, null=True)
brand = models.OneToOneField('companies.Brand', related_name='brand', blank=True, null=True)
我尝试像这样从品牌中获得员工:
attendees = Brand.objects.filter(pk=2)
for a in attendees:
print a.employee
我得到错误:
“品牌”对象没有属性“员工”
我也试过了:
attendees = Brand.objects.filter(pk=2)
for a in attendees:
print a.employee_set
然后得到:
“品牌”对象没有属性“employee_set”
如何从brand 获取employee?
谢谢
【问题讨论】:
标签: django django-models django-orm