Hi there,
Here I am trying to use the aggregate functions available in SVN trunk
(I am not sure if they have been released). The following is a
simplified version of the models involved:
class Edition(models.Model):
edkey = models.TextField()
class TextChar(models.Model):
edition = models.ForeignKey(Edition)
char= models.TextField(blank=True)
unichar = models.ForeignKey(Char)
class Char(AdminMetadata):
unicode = models.CharField(max_length=7, blank=True)
and here is what I am trying to do with them:
In [55]: c = Char.objects.get(pk=1)
In [56]: c.textchar_set.values('edition').annotate(Count('char'))
Out[56]: [{'char__count': 46, 'edition': 1}, {'char__count': 1,
'edition': 2}]
So I want to find out how many characters do occur in which edition
and I get the result as expected. However, instead of the edition
objects, what I get back are the pk values of the edition. Is there a
way to change this so that I get the objects that can be rendered in a
template?
Any help appreciate, Ctop
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