On Sun, Nov 8, 2009 at 9:41 PM, Bobby Roberts <tchend...@gmail.com> wrote:
> > anyone out there that can help me? > > On Nov 7, 8:39 pm, Bobby Roberts <tchend...@gmail.com> wrote: > > Hi. I have never used foreign keys.... I need to start and I need > > help. I'm running python2.5 and django1.1. I have an installation > > of Satchmo running fine; however, I need to modify the Product table. > > I need to tie fields from the Product module to fields in another > > module outside of satchmo. > > > > here's the setup: > > > > I have Satchmo products installed here: > > > > /django_apps/live/satchmo/products > > > > I have another module installed here > > > > /django_apps/live/elmago > > > > I'm trying to add a dropbox field in products that is related to the > > PK field in one of my elmago classes as follows: > > > > BinderCountry = models.ForeignKey('elmago.CountryOfOrigin', > > verbose_name=_('Binder Country'), blank=False, null=False, help_text=_ > > ("Please choose the country of origin for the binder.")) > > > > The elmago.CountryOfOrigin class looks like this: > > > > class CountryOfOrigin (models.Model): > > Id = models.AutoField(primary_key=True) > > CountryName = models.CharField (max_length=250, blank=True, > > db_index=True) > > DateAdded = models.DateTimeField (auto_now_add=True, > > blank=False, db_index=True) > > > > What am i doing wrong? After restarting apache... i get the following > > error: > > > > AttributeError at /admin/product/product/add/ > > > > 'str' object has no attribute '_default_manager' > > > > Please help quickly! > > > You'll need to give us a more complete Traceback, but perhaps define a __unicode__ function in CountryOfOrigin... -- Best, R --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~----------~----~----~----~------~----~------~--~---