# May contain several purchases class Transaction(models.Model): name = models.CharField(null=True)
class Purchase(models.Model): bundle = models.ForeignKey(Transaction, null=True) recurring = models.BooleanField(default=False) For a given transaction, all its purchases must either all be recurring or all non-recurring. What is the best way to check it (and throw an exception if in a transaction there are both non-recurring and recurring purchases)? -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscr...@googlegroups.com. To post to this group, send email to django-users@googlegroups.com. Visit this group at https://groups.google.com/group/django-users. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/1487113329.20585.1.camel%40narod.ru. For more options, visit https://groups.google.com/d/optout.
