I also do not really know Haskell (I'm sensing a trend...), that said, it
seems to me the cool part of haxl is that it can be automatic -- analagous
to if writing {{ post.author.name }} in a template caused
select_related("author") to automatically be applied to the queryset that
yielded post.Alex On Wed, Jun 11, 2014 at 6:37 AM, Jacob Kaplan-Moss <ja...@jacobian.org> wrote: > I'm not great at Haskell, either, but this looks to me to be very similar > to prefetch_related ( > https://docs.djangoproject.com/en/dev/ref/models/querysets/#prefetch-related > ). > > Jacob > > > On Wed, Jun 11, 2014 at 6:15 AM, Jonathan Slenders < > jonathan.slend...@gmail.com> wrote: > >> The "select+1" problem is a problem that people often face in Django. >> Usually, something like select_related solves it, but I don't think >> that's always possible. >> >> Facebook released Haxl today and there's an example of their apprach to >> the problem. >> https://github.com/facebook/Haxl/tree/master/example/sql >> >> I don't know enough Haskel to understand this code, but it could contain >> some very nice ideas that apply to our ORM as well. >> >> Cheers, >> Jonathan >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Django developers" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to django-developers+unsubscr...@googlegroups.com. >> To post to this group, send email to django-developers@googlegroups.com. >> Visit this group at http://groups.google.com/group/django-developers. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/django-developers/f81a5db1-9777-4cd0-98b7-25b0bc44f498%40googlegroups.com >> <https://groups.google.com/d/msgid/django-developers/f81a5db1-9777-4cd0-98b7-25b0bc44f498%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> For more options, visit https://groups.google.com/d/optout. >> > > -- > You received this message because you are subscribed to the Google Groups > "Django developers" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to django-developers+unsubscr...@googlegroups.com. > To post to this group, send email to django-developers@googlegroups.com. > Visit this group at http://groups.google.com/group/django-developers. > To view this discussion on the web visit > https://groups.google.com/d/msgid/django-developers/CAK8PqJFJoOXVbOX7C7NmhToVsEizD2ZvWCS1vv_LZpfdRv2ayg%40mail.gmail.com > <https://groups.google.com/d/msgid/django-developers/CAK8PqJFJoOXVbOX7C7NmhToVsEizD2ZvWCS1vv_LZpfdRv2ayg%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > > For more options, visit https://groups.google.com/d/optout. > -- "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 GPG Key fingerprint: 125F 5C67 DFE9 4084 -- You received this message because you are subscribed to the Google Groups "Django developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-developers+unsubscr...@googlegroups.com. To post to this group, send email to django-developers@googlegroups.com. Visit this group at http://groups.google.com/group/django-developers. To view this discussion on the web visit https://groups.google.com/d/msgid/django-developers/CAFRnB2UAGp%2BWPJHm_oq9WLFv5yTvtVT5%3Drs6E46WinL49Q%2B1wA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
