Thanks ... but where does "None=True" go? On Jul 18, 7:08 pm, Subhranath Chunder <subhran...@gmail.com> wrote: > A simple "None=True" should work. > > Thanks, > Subhranath Chunder. > > > > On Sun, Jul 18, 2010 at 11:25 PM, rmschne <rmsc...@gmail.com> wrote: > > I have two tables where one is a foreign key for the other. For some > > of the "children" there is no "parent". Hence I want to leave the > > linking field NULL (empty) in the child database table. I am having > > trouble making a queryset which finds all children without parents. I > > was thinking looking for the linking field to be <1 or None or > > something. Not working. I'm thinking that it is because Django > > cannot allow a child record to no have a parent when their a foreign > > key defined? > > > I'm not using Django, yet, to put data into the database, so there are > > children with no parents in the database. This makes sense for the > > purpose of the application, but I can't get Django to tell me which > > children have no parents. > > > Thoughts? > > > -- > > 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<django-users%2bunsubscr...@google > > groups.com> > > . > > For more options, visit this group at > >http://groups.google.com/group/django-users?hl=en.
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