Hi,
I got a problem like this:

class A(models.Model):
    id = models.AutoField(primary_key=True)
    field1 = models.TextField()

class B(models.Model):
    a = models.ForeignKey(A)
    field1 = models.TextField()

then there are some records of A/B,
how can i delete records of A and do not delete records of B which have
foreignkey on A

Maybe i could change 'a = models.ForeignKey(A)'  to ' a =
models.IntegerField("A") '.

Is it a suitable way for this problem?

Thanks for your suggestion.

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