Because the assumption is that the QuerySet is going to be evaluated anyway (it's sort of in the class's name), so performing 2 queries would be wasteful.
Alex On Thu, Dec 9, 2010 at 3:50 PM, bastir <bas...@gmail.com> wrote: > Hey, > why is the __len__ funtion in ModelChoiceIterator implemented as > len(self.queryset) and not self.queryset.count. > I thought the secound case would be a lot faster. Probably i'm > thinking in the wrong way here. > thx > Sebastian > > -- > You received this message because you are subscribed to the Google Groups > "Django developers" group. > To post to this group, send email to django-develop...@googlegroups.com. > To unsubscribe from this group, send email to > django-developers+unsubscr...@googlegroups.com<django-developers%2bunsubscr...@googlegroups.com> > . > For more options, visit this group at > http://groups.google.com/group/django-developers?hl=en. > > -- "I disapprove of what you say, but I will defend to the death your right to say it." -- Evelyn Beatrice Hall (summarizing Voltaire) "The people's good is the highest law." -- Cicero "Code can always be simpler than you think, but never as simple as you want" -- Me -- You received this message because you are subscribed to the Google Groups "Django developers" group. To post to this group, send email to django-develop...@googlegroups.com. To unsubscribe from this group, send email to django-developers+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-developers?hl=en.
