You are using Ques for related Subject and QuestionBank... just make a method in Ques class who filter the Ques model with some subject parameter or do it in your view like: qs = Ques.objects.select_related().filter(subject='some_name')
I'm missing something really big? or i miss understud your question? 2014-05-07 11:19 GMT-03:00 Anushree Jangid <anushreejan...@gmail.com>: > No* I start with subject model. *There I have created subjects like > General knowledge, English etc. Then I create question banks Like for > General knowledge I have created GK1, GK2 and GK3 . Then when I enter a > ques in the Ques model there I specify that the question is related to > which subject and which question bank. > For e.g In Ques model I enter > content=what is friction > subject=General knowledge > ques_bank=GK1 > > > Now for eg I want to know the question banks associated with subject > General knowledge, then it should tell GK1 GK2 and GK3 > Assume all the questions related to the subjects along with their question > banks have been stored in Ques model. > > > On Wed, May 7, 2014 at 7:38 PM, Davide Scatto <davidesca...@gmail.com>wrote: > >> Do you start from Ques model? What are your starting data? >> >> Il giorno mercoledì 7 maggio 2014 15:24:38 UTC+2, Anushree ha scritto: >> >>> I have the following models. I want to retrieve list of question banks >>> related to a particular subject. Is it possible to do without modifying the >>> existing data models?Thank you >>> class Subject(models.Model): >>> name = models.CharField(max_length = 255) >>> desc = models.TextField(blank=True) >>> def __unicode__(self): >>> return self.name >>> >>> class QuestionBank(models.Model): >>> name = models.CharField(max_length=255) >>> desc = models.TextField() >>> def __unicode__(self): >>> return self.name >>> >>> class Ques(models.Model): >>> content = models.TextField() >>> ques_type = models.CharField(max_length = 1 , default= 'A') >>> score = models.PositiveSmallIntegerField(max_length = 1 , default= 1) >>> ques_bank = models.ForeignKey(QuestionBank) >>> subject = models.ForeignKey(Subject) >>> >> -- >> You received this message because you are subscribed to the Google Groups >> "Django users" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to django-users+unsubscr...@googlegroups.com. >> To post to this group, send email to django-users@googlegroups.com. >> Visit this group at http://groups.google.com/group/django-users. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/django-users/f98ca810-27a1-45a2-a177-cef5ba365456%40googlegroups.com<https://groups.google.com/d/msgid/django-users/f98ca810-27a1-45a2-a177-cef5ba365456%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> >> For more options, visit https://groups.google.com/d/optout. >> > > > > -- > > *Anushree Jangid* > *BIT Mesra, Jaipur Campus* > > -- > You received this message because you are subscribed to the Google Groups > "Django users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to django-users+unsubscr...@googlegroups.com. > To post to this group, send email to django-users@googlegroups.com. > Visit this group at http://groups.google.com/group/django-users. > To view this discussion on the web visit > https://groups.google.com/d/msgid/django-users/CAP%3D_V50C-VV_zCJK_8%3DgeKb-JeBsZiDgrmLDWu0F6Wmbw_aYFQ%40mail.gmail.com<https://groups.google.com/d/msgid/django-users/CAP%3D_V50C-VV_zCJK_8%3DgeKb-JeBsZiDgrmLDWu0F6Wmbw_aYFQ%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscr...@googlegroups.com. To post to this group, send email to django-users@googlegroups.com. Visit this group at http://groups.google.com/group/django-users. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/CAJJc_8W9iog17Rtgqp_ywpNkwEovs0jq5g%2B5cx290jVjXvKsWQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
