Hi Yves, zen! Nice.
On Thu, Jun 11, 2020, 9:27 PM Yves de Champlain <yesy...@gmail.com> wrote: > Hi > > I am wondering at some ways one can write a query in Django. Let's say for > example : > > Whatever.objects.filter(fk_object_id=fk_object_id) > Whatever.objects.filter(fk_object_id=fk_object.id) > Whatever.objects.filter(fk_object=fk_object) > > and I could add to that list fk_object__id and fk_object__id__exact but > my question is that while these syntaxes are equivalent in termes of > results, one of them has got to be more efficient. I have read some posts > about the subject, usually about optimizations, and could also guess that > using an ID directly makes less behind-the-scene operations. On the other > side, fk_object=fk_object surely looks more clean and concise to me. > > I know I don't master the subtleties of all these syntaxes, but my > question is why does Django not support only one (the most) efficient way > of writing queries ? > > Thanks for your thoughts about this. > > -- > 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 django-users+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/django-users/15077d25-1460-4783-9339-7e0ce8d21259o%40googlegroups.com > <https://groups.google.com/d/msgid/django-users/15077d25-1460-4783-9339-7e0ce8d21259o%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- 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 django-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/CAP5HUWpFcb9HYy9sgOG%3DpKC0LsSn0J1a_nx51JNHz%3Di5u54f1A%40mail.gmail.com.