Malcolm,
As you guessed, it was the default ordering that was causing the
problem for me. After removing the default ordering from the model,
distinct() works as expected.
I still find it strange that distinct().count() was not affected by
the model's default ordering, while the actual list of
Thanks Malcom...
Simply adding values() to the query with author and title to the
search worked perfectly in limiting the SQL DISTINCT criteria to the
relevant fields,
Using...
results = Titles.objects.values('author','title').filter(qset).order_by
().distinct()
Django provides this elegant
On Mon, 2009-04-27 at 08:51 -0700, NoviceSortOf wrote:
>
> Thanks for the as_sql() function as can now can
> see the SQL detail. Which reveals a problem in
> getting DISTINCT to draw from a fields or fields that can in fact
> return the unique result of the query. Perhaps it is my usage
> of the
Thanks for the as_sql() function as can now can
see the SQL detail. Which reveals a problem in
getting DISTINCT to draw from a fields or fields that can in fact
return the unique result of the query. Perhaps it is my usage
of the function so I'm listing an examble
below.
To further simplify my
On Thu, 2009-04-23 at 13:22 -0700, Tyler Erickson wrote:
> I seem to be encountering the same or similar issue. The distinct()
> method seems to have no affect on my queryset.
Both this post and the original one don't contain enough information for
anybody to replicate the problem (since we can
Following up on my last post... After using distinct(), the count() is
what I expect, but when I iterate through the queryset results there
are more results that I expect, and the count of the queryset changes
(see example below).
--
def
I seem to be encountering the same or similar issue. The distinct()
method seems to have no affect on my queryset.
I am using PostgreSQL, and the django.contrib.gis.db models object.
ipdb> p TruckLog.objects.values('vehicleid')
[{'vehicleid': 80533}, {'vehicleid': 80480}, {'vehicleid': 80437},
I've tried various permuations of filters and approaches in
attempting to get unique/distinct results on a django query
with postgres data to no avail. Using distinct() has no effect
on queries in the following examples...
qset= (Q(title__icontains='MOBY DICK'))
results1 =
8 matches
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