Does someone have any idea of any other groups on which i can get help on
my question ? Thanks. BR Es.
Le lundi 23 mars 2020 16:14:37 UTC+1, Eswar Subramanyam a écrit :
>
> I am using MongoDB as underlying DB with Django.
>
> pipeline = {
> 'price' : Sum('price'),
> 'month' : ExtractMonth('dateValue'),
> }
>
> queryset =
> ListingBooks.objects.values('dateValue','typeBook').annotate(**pipeline)
>
>
> Unfortuantely i get a NotImplementError, as if Djongo ORM i use doesnt
> implement this function.
>
>
> Can anyone hint me on how to keep the grouping by month at this query level
> without having to do it manually at the serverside or client side ?
>
>
> Thank you
>
> Es.
>
>
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