#10060: Multiple table annotation failure -------------------------------------+-------------------------------------- Reporter: svsha...@intellecap.net | Status: new Milestone: post-1.0 | Component: ORM aggregation Version: SVN | Keywords: Stage: Unreviewed | Has_patch: 0 -------------------------------------+-------------------------------------- Annotating across multiple tables results in wrong answers. i.e.
In [110]: total = Branch.objects.all().annotate(total=Sum('center__client__loan__amount')) In [111]: total[0].total Out[111]: 3433000 In [112]: repaid = Branch.objects.all().annotate(repaid=Sum('center__client__loan__payment_schedule__payments__principal')) In [113]: repaid[0].repaid Out[113]: 1976320.0 In [114]: both = Branch.objects.all().annotate(total=Sum('center__client__loan__amount'),repaid=Sum('center__client__loan__payment_schedule__payments__principal')) In [115]: both[0].repaid Out[115]: 1976320.0 In [116]: both[0].total Out[116]: 98816000 ^^^^^^^^^^^ Compare the output of total in 116 vs. 111 (the correct answer). -- Ticket URL: <http://code.djangoproject.com/ticket/10060> Django <http://code.djangoproject.com/> The Web framework for perfectionists with deadlines. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Django updates" group. To post to this group, send email to django-updates@googlegroups.com To unsubscribe from this group, send email to django-updates+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/django-updates?hl=en -~----------~----~----~----~------~----~------~--~---