strange, when I use preview and change any field it create new object, not update him. I just call form.save() in done() method, and I change post_post() a bit to pass form instance, not just cleaned_data to the done method :/ Is there something wrong with form instance that it is not passed to done?
On Apr 24, 2:25 pm, Malcolm Tredinnick <[EMAIL PROTECTED]> wrote: > On Thu, 2008-04-24 at 04:21 -0700, sector119 wrote: > > ok I've added instance=object! > > > is it ok, that when I change PK value and call form.save() it create > > new item, and not just update PK value on already existen item if PK > > is _not_ AutoField? > > The primary key identifies which row in the database table to update. So > if you change that value, it is definitely going to either add a new row > or change some other row. > > > if it is ok, then how to change value of PK field > > if it is not AutoField? :) > > Save the new model instance and delete the old one would be one > possibility if you wanted to do it entirely from Python. Or use raw SQL. > > Regards, > Malcolm > > -- > What if there were no hypothetical questions?http://www.pointy-stick.com/blog/ --~--~---------~--~----~------------~-------~--~----~ 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 [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~----------~----~----~----~------~----~------~--~---
