On Jan 27, 2013 5:58 PM, "Sayth Renshaw" <[email protected]> wrote: > > Hi > > Just seeking a little clarification. > > In the Polls tutorial we get this section. > > >>> p = Poll.objects.get(pk=1) > > # Display any choices from the related object set -- none so far. > >>> p.choice_set.all() > [] > > # Create three choices. > >>> p.choice_set.create(choice_text='Not much', votes=0) > <Choice: Not much> > >>> p.choice_set.create(choice_text='The sky', votes=0) > <Choice: The sky> > >>> c = p.choice_set.create(choice_text='Just hacking again', votes=0) > > # Choice objects have API access to their related Poll objects. > >>> c.poll > <Poll: What's up?> > > # And vice versa: Poll objects get access to Choice objects. > >>> p.choice_set.all() > [<Choice: Not much>, <Choice: The sky>, <Choice: Just hacking again>] > > Now the only thing is that when I call p.choice_set.all() I don't get the representation 'The sky' or 'Just Hacking again' . I receive choice object itself. Is this normal? > > In [14]: c = p.choice_set.create(choice_text='Just Hacking again', votes=0) > > In [15]: c.poll > Out[15]: <Poll: What's up?> > > In [16]: p.choice_set.all() > Out[16]: [<Choice: Choice object>, <Choice: Choice object>, <Choice: Choice object>, <Choice: Choice ob > ject>]
You probably need a p.save() after creating the choices to actually place them in the database...otherwise I can see why the ORM is confused since choices_set causes a database hit and you are expecting objects that don't technically exist yet... > Thanks > > Sayth > > -- > You received this message because you are subscribed to the Google Groups "Django users" group. > To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/django-users?hl=en. > For more options, visit https://groups.google.com/groups/opt_out. > > -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. Visit this group at http://groups.google.com/group/django-users?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
