Can you perhaps order by price and get first and last items?
On 4 May 2015 8:48 pm, "Alex-droid AD" <alex.droid...@gmail.com> wrote:

>
>
> There is example in Django documentation about using Aggregate and
> Annotate clauses
>
> The same rules apply to the aggregate() clause. If you wanted to know the
> lowest and highest price of any book that is available for sale in a store,
> you could use the aggregate:
>
> Store.objects.annotate(min_price=Min('books__price'), 
> max_price=Max('books__price'))
>
> Store.objects.aggregate(min_price=Min('books__price'), 
> max_price=Max('books__price'))
>
>
> By this string of code I'll get min/max price each of book in each store
> But I won't see name or id of book, which was selected during use of
> aggregation (max or min)
> So the question... How can I get records
>
> store    min/max price    *book ???*
>
>
>
>
>
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