概述
class StaffProfile(models.Model): user = models.ForeignKey(User) maas = models.FloatField() maas_gunu = models.CharField(max_length=5)
当我尝试使用如下代码插入数据时:
staffprofilesay = StaffProfile.objects.filter(user = user_id).count() if staffprofilesay > 0: staffprofile = StaffProfile.objects.get(user = user_id) else: staffprofile = StaffProfile() staffprofile.user = user_id staffprofile.maas = calisan_formu.cleaned_data["maas"] staffprofile.maas_gunu = calisan_formu.cleaned_data["maas_gunu"] staffprofile.save()
我得到如下错误:
Cannot assign "u'1'": "StaffProfile.user" must be a "User" instance.
我应该做些什么?
PS:我正在使用Django的用户模型
from django.contrib.auth.models import User user = User.objects.get(id=user_id) staffprofile.user = user
总结
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