Sorry, but select_related() dont work for you?? 2013/1/23 Pankaj Singh <ps.j...@gmail.com>
> items = request.user. a11m1_user_itmes_set.all() > > is equivalent to > > items = A11M1_user_itmes.objects.filter(user=request.user) > > `items` will contain all items A11M1_user_itmes related to currently > logged in user. > > Now, if you want to get `content_object` for a particular item, do > something like following > > i = items[0] > > `i.content_object` will refer to original object used. > > Please go through official documentation for GenericForeignKey once more. > > Links: > 1. > https://docs.djangoproject.com/en/1.4/ref/contrib/contenttypes/#django.contrib.contenttypes.generic.GenericForeignKey > > -- > Pankaj Singh > http://about.me/psjinx > > > On Wed, Jan 23, 2013 at 4:11 PM, Sarfraz ahmad <sarfrazdja...@gmail.com> > wrote: > > i dont found any query related to this model bro........ > > > > > > On Wed, Jan 23, 2013 at 4:01 PM, Pankaj Singh <ps.j...@gmail.com> wrote: > >> > >> If you want to get all `A11M1_user_items` objects then following query > >> should work > >> > >> > >> -- > >> Pankaj Singh > >> http://about.me/psjinx > >> > >> > >> On Wed, Jan 23, 2013 at 3:53 PM, Sarfraz ahmad <sarfrazdja...@gmail.com > > > >> wrote: > >> > i have the same model having one foreignkey to User and second to the > >> > ContentType > >> > > >> > class A11M1_user_itmes(models.Model): > >> > A11M1F1_user=models.ForeignKey(User) > >> > content_type = models.ForeignKey(ContentType) > >> > object_id = models.PositiveIntegerField() > >> > content_object = generic.GenericForeignKey('content_type', > >> > 'object_id') > >> > this is the code of ma model...... using this code i wanna get all > >> > objects > >> > related to current logged in user > >> > > >> > > >> > On Wed, Jan 23, 2013 at 3:38 PM, Pankaj Singh <ps.j...@gmail.com> > wrote: > >> >> > >> >> So, you have a custom model like following > >> >> > >> >> class MyModel(models.Model): > >> >> ... > >> >> content_type = models.ForeignKey(ContentType) > >> >> ... > >> >> > >> >> And you want to run a query on MyModel which should return objects > >> >> from various apps related to currently logged in User. > >> >> > >> >> Is this what you want to achieve? > >> >> > >> >> Pankaj Singh > >> >> http://about.me/psjinx > >> >> > >> >> > >> >> On Wed, Jan 23, 2013 at 3:29 PM, Sarfraz ahmad > >> >> <sarfrazdja...@gmail.com> > >> >> wrote: > >> >> > thanx buddy bt i wish to do it in a manner that a model which has a > >> >> > foreign > >> >> > key to ContentType, when i make a query on this model it returns > all > >> >> > the > >> >> > objects from various apps related to current logged in user > >> >> > > >> >> > > >> >> > > >> >> > > >> >> > On Wed, Jan 23, 2013 at 3:00 PM, Pankaj Singh <ps.j...@gmail.com> > >> >> > wrote: > >> >> >> > >> >> >> Hey Sarfraz, > >> >> >> > >> >> >> If you have an user object, then you can get all related objects > >> >> >> using > >> >> >> following code > >> >> >> > >> >> >> user = User.objects.get(username="psjinx") > >> >> >> > >> >> >> related_links = [rel.get_accessor_name() for rel in > >> >> >> user._meta.get_all_related_objects()] > >> >> >> > >> >> >> ## above code will give a list of attribute names for each related > >> >> >> object to an user > >> >> >> ## e.g. ['logentry_set', 'api_key', 'userprofile_set', > >> >> >> 'recipient_set', 'customer'] > >> >> >> > >> >> >> Now you can iterate over this list > >> >> >> > >> >> >> for link in related_links: > >> >> >> objects = getattr(user, link).all() > >> >> >> for object in objects: > >> >> >> ## do something with object > >> >> >> > >> >> >> FYI, getattr(user, link) is manager for that relate object. > >> >> >> > >> >> >> > >> >> >> Pankaj Singh > >> >> >> http://about.me/psjinx > >> >> >> > >> >> >> > >> >> >> On Wed, Jan 23, 2013 at 2:42 PM, Pankaj Singh <ps.j...@gmail.com> > >> >> >> wrote: > >> >> >> > Hey Sarfraz, > >> >> >> > > >> >> >> > You can use any of following methods: > >> >> >> > > >> >> >> > User._meta.get_all_related_m2m_objects_with_model() > >> >> >> > User._meta.get_all_related_objects() > >> >> >> > User._meta.get_all_related_many_to_many_objects() > >> >> >> > User._meta.get_all_related_objects_with_model() > >> >> >> > > >> >> >> > get_all_related_objects() is the one I guess you may want to use > >> >> >> > in > >> >> >> > your > >> >> >> > case. > >> >> >> > > >> >> >> > Pankaj Singh > >> >> >> > http://about.me/psjinx > >> >> >> > > >> >> >> > > >> >> >> > On Wed, Jan 23, 2013 at 2:30 PM, Sarfraz ahmad > >> >> >> > <sarfrazdja...@gmail.com> > >> >> >> > wrote: > >> >> >> >> hello friends > >> >> >> >> i have a project with 7 applications > installed > >> >> >> >> in > >> >> >> >> it > >> >> >> >> and i > >> >> >> >> want to get all the objects related to a particular user from > all > >> >> >> >> the > >> >> >> >> applications of ma project......... please tell me how can i > get > >> >> >> >> all > >> >> >> >> these > >> >> >> >> objects using ContentType framework > >> >> >> >> > >> >> >> >> > >> >> >> >> thank you all > >> >> >> >> > >> >> >> >> -- > >> >> >> >> You received this message because you are subscribed to the > >> >> >> >> Google > >> >> >> >> Groups > >> >> >> >> "Django users" group. > >> >> >> >> To view this discussion on the web visit > >> >> >> >> https://groups.google.com/d/msg/django-users/-/tKRQQKC06BsJ. > >> >> >> >> To post to this group, send email to > >> >> >> >> django-users@googlegroups.com. > >> >> >> >> To unsubscribe from this group, send email to > >> >> >> >> django-users+unsubscr...@googlegroups.com. > >> >> >> >> For more options, visit this group at > >> >> >> >> http://groups.google.com/group/django-users?hl=en. > >> >> >> > >> >> >> -- > >> >> >> You received this message because you are subscribed to the Google > >> >> >> Groups > >> >> >> "Django users" group. > >> >> >> To post to this group, send email to > django-users@googlegroups.com. > >> >> >> To unsubscribe from this group, send email to > >> >> >> django-users+unsubscr...@googlegroups.com. > >> >> >> For more options, visit this group at > >> >> >> http://groups.google.com/group/django-users?hl=en. > >> >> >> > >> >> > > >> >> > -- > >> >> > You received this message because you are subscribed to the Google > >> >> > Groups > >> >> > "Django users" group. > >> >> > To post to this group, send email to django-users@googlegroups.com > . > >> >> > To unsubscribe from this group, send email to > >> >> > django-users+unsubscr...@googlegroups.com. > >> >> > For more options, visit this group at > >> >> > http://groups.google.com/group/django-users?hl=en. > >> >> > >> >> -- > >> >> You received this message because you are subscribed to the Google > >> >> Groups > >> >> "Django users" group. > >> >> To post to this group, send email to django-users@googlegroups.com. > >> >> To unsubscribe from this group, send email to > >> >> django-users+unsubscr...@googlegroups.com. > >> >> For more options, visit this group at > >> >> http://groups.google.com/group/django-users?hl=en. > >> >> > >> > > >> > -- > >> > You received this message because you are subscribed to the Google > >> > Groups > >> > "Django users" group. > >> > To post to this group, send email to django-users@googlegroups.com. > >> > To unsubscribe from this group, send email to > >> > django-users+unsubscr...@googlegroups.com. > >> > For more options, visit this group at > >> > http://groups.google.com/group/django-users?hl=en. > >> > >> -- > >> You received this message because you are subscribed to the Google > Groups > >> "Django users" group. > >> To post to this group, send email to django-users@googlegroups.com. > >> To unsubscribe from this group, send email to > >> django-users+unsubscr...@googlegroups.com. > >> For more options, visit this group at > >> http://groups.google.com/group/django-users?hl=en. > >> > > > > -- > > You received this message because you are subscribed to the Google Groups > > "Django users" group. > > To post to this group, send email to django-users@googlegroups.com. > > To 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Ferrero Claro: (03562) 15514856 -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
