Hey Shawn, I have deleted the whole DB just to be sure. It must be sth else. I'm using the grapelli admin interface. An SQL insert query with NULL as foreign key is working. So it must be sth abouth the django validation stuff.
thx, Sebastian On 28 Mai, 18:18, Shawn Milochik <sh...@milochik.com> wrote: > Had you already run syncdb when you made the field optional? If so, you need > to use a migration tool -- syncdb doesn't change existing tables, only > creates new ones. > > Shawn -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-us...@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.