I defined below model and getting
error : You are trying to add a non-nullable field 'user' to videodata without a default; we can't do that
models.py
class User(Model): userID = models.IntegerField() userName = models.CharField(max_length=40) email = models.EmailField() class Meta: ordering = ['userName'] verbose_name = 'User MetaData' verbose_name_plural = 'Users MetaData' def __unicode__(self): return str(self.userName) class VideoData(Model): video = models.CharField(max_length=40) time = models.IntegerField() user = models.ForeignKey(User, related_name='User') class Meta: verbose_name = 'User_Video MetaData'
Where i am doing wrong????
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Answer
As the error says, your user field on VideoData is not allowing nulls, so you either need to give it a default user or allow nulls. Easiest way is to allow nulls.
user = models.ForeignKey(User, related_name='User', null=True)
or have a default user
user = models.ForeignKey(User, related_name='User', default=<have your default user id here>)