Maybe a better approach for this, can be override the save method for your model and also exclude that field on your forms.
Actually there is a post from James Bennett at: http://www.b-list.org/weblog/2008/dec/24/admin/ hope it helps, regards, Sergio Hinojosa On Dec 26, 6:32 pm, eldonp2 <eldo...@gmail.com> wrote: > I'm writing a library app - would like to find out if it is possible > to have a dynamically updating (returndate) field in a model? > > class Loan... > ... > borrowdate = models.DateTimeField(auto_now_add = True) > returndate = models.DateTimeField(timediff(borrowdate+ timedelta > (days=2)) > ... --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
