Re: about QuerySet

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

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