Hi All,

I have a many-to-many relationship of User to Question through Asking.

I want to get Questions that a given User has not asked yet.  That
is,  Questions where there is no Asking record for a given User.  I
have the User's id.

Models look like:

class Question(models.Model):
     text = models.TextField()
     question_type = models.ForeignKey('QuestionType')
     user = models.ManyToManyField(User, through='Asking', null=True)

class Asking(models.Model):
     user = models.ForeignKey(User)
     question = models.ForeignKey(Question)
     is_primary_asker = models.BooleanField()

User is the built-in django.contrib.auth.models User.

Thanks!  Maybe this is simple and I just am not seeing it.

-Jim

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