thank you. then a basic python question. how does queryset implement it? does python also allow operator (e.g. []) overloading?
On Feb 3, 5:29 pm, akaariai <akaar...@gmail.com> wrote: > On Feb 3, 5:52 am, newme <dllizh...@gmail.com> wrote: > > > so it means when i call user[1] after user[0], it is possible that i > > will get same record if someone else insert a new record into database > > between 2 calls. > > Actually, there doesn't need to be an insert between the calls if you > don't use .order_by(). Technically, without an ORDER BY the database > is free to return the records in any order it wishes, even if there > are no inserts in between. > > I think you really should fetch all the needed objects in one go. That > is the correct way to do what you need. And in addition it is more > efficient. > > - Anssi -- 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.
