On Nov 22, 11:28 pm, Rogério Carrasqueira
<rogerio.carrasque...@gmail.com> wrote:
> Hi Jagdeep,
>
> Consider to use a query like this example:
>
> sales =
> Sale.objects.extra(select={'month':'month(date_created)','year':'year(date_created)'}).values('year','month').annotate(month=11,year=2010)
>
Not working
Error :
File "<console>", line 1, in <module>
File "/usr/local/lib/python2.6/dist-packages/django/db/models/
query.py", line 632, in annotate
is_summary=False)
File "/usr/local/lib/python2.6/dist-packages/django/db/models/sql/
query.py", line 911, in add_aggregate
field_list = aggregate.lookup.split(LOOKUP_SEP)
AttributeError: 'int' object has no attribute 'lookup'
> It works on mysql.
>
> More informationhttp://docs.djangoproject.com/en/dev/ref/models/querysets/
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