Hello guys,
I have a following models:
class Movie(models.Model):
title = models.CharField(max_length=255)
year = models.IntegerField(max_length=4)
rating = models.DecimalField(max_digits=2, decimal_places=1, default=0)
class Request(models.Model):
movie = models.ForeignKey(Movie)
user = models.ForeignKey(User)
language = models.CharField(max_length=7, db_index=True)
notes = models.CharField(max_length=255, blank=True, null=True)
added = models.DateTimeField(default=datetime.now)
I want to get all Requests, with count per each pair of Movie and language.
So far I got this:
Request.objects.values('movie', 'language').annotate(Count('language'))
That seems to give me almost what I want, but that way I get a
ValueQuerySet. Is there a way to get or convert this to a QuerySet? I'd
like to get an easy way to access Movie attributes from the above query
as I will need to display movie title and rating in the template for
each result from the above query.
So, is there some better way of what am I trying to accomplish? If not,
how should I proceed in retrieving the Movie attributes? Will I need to
fetch those with something like Movie.objects.filter(pk__in=[list of
ids]) and then manually map those?
Thanks.
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