On Tue, Oct 6, 2009 at 11:44 AM, Michiel <michiel.detaill...@gmail.com>wrote:
> > Hi, > > I'm getting an unhandled IntegrityError after setting a > unique_together over a DateField and a SlugField, is that considered a > bug or not? > > I expected it to show a nice error message informing the user that he > should pick something else for either Date or Slug. I does do that > when I set the unique_together over the 'title' and the 'title_slug' > SlugField. > > DateField is auto_now_add=True, could that have something to do with > it? Also: I'm using sqlite3. > > (I assume you are talking about adding instances via the admin?) Yes, auto_now_add has something to do with it. auto_now_add=True means the value of the field is not present in the form. Uniqueness checking is done during form validation, and only checks values that are present in the form. Thus if a field value not present in the form is going to cause a uniqueness violation it won't be detected by the unique check. Karen --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
