Thanks, i did it, i dont know if in the best way but im saving data in two tables :) thanks :)
On Jul 30, 12:47 am, Asinox <asi...@gmail.com> wrote: > Thanks a lot Mike, very nice help, you example helpe me with another > thing :) good!!! > > now, when i said "key" (sorry!!) i want to say "some code like an > encryption key, and random number, etc". > > im reading the django help and i cant find any topic about this part > (how make query than affect two or more tables)and in the same way > nothing about who get the last id. > > I think that Django is very nice, but the documentation need more > details o maybe be more clear. > > Thanks for u replay Mike :) > > On Jul 29, 11:36 pm, mike <mkimm...@gmail.com> wrote: > > > > > I'm not clear on what you mean by "key". Foreignkey? Or for > > instance, an encryption key stored in two tables? I'm left to guess > > you mean a foreignkey. > > > In this case, the second 'table' you refer to could have a foreignkey > > relating it back to the first table. If this is what you mean, > > then ... > > > Table 1: Child > > - id: AutoField > > - fn: CharField > > - ln: CharField > > > Table 2: Evaluation > > - id: AutoField > > - child: ForeignKey(Child) > > - results: CharField > > > Each would have a corresponding Form with all fields. > > > Then in the request.POST processing... > > > child_form = childForm(request.POST) > > eval_form = evalForm(request.POST) > > > if child_form.is_valid() and eval_form.is_valid(): > > new_child = child_form.save() > > eval_form = evalForm(request.POST, instance=new_child) > > eval_form.save() > > > Keep in mind, this always creates a new record in Child table, since > > the childForm was instantiated without an instance. But that's > > different topic anyway. > > > Also, if you need to access the pk of the new_child, you simply access > > it via new_child.pk > > i.e. > > new_child = child_form.save() > > new_pk = new_child.pk > > > There is another way, but it depends a bit on the design of your > > models. > > hint: get object (if it exists) from second table, and update the > > corresponding fieldhttp://docs.djangoproject.com/en/1.0//topics/db/queries/ > > > Regards, > > > Mike --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
