Fetching inherited model objects in django

Question

I have a django application with the following model:

Object A is a simple object extending from Model with a few fields, and let\'s say, a particul

Answer 1

Querying using your "b" method, will allow for you to "bring in" all the remaining data without querying your B and C models separately. You can use the "dot lowercase model name" relation.

http://docs.djangoproject.com/en/dev/topics/db/models/#multi-table-inheritance

for object in A.objects.filter(NAME__istartswith='z').order_by('ORDER'):
    if object.b:
        // do something
        pass
    elif object.c:
        // do something
        pass

You may need to try and except DoesNotExist exceptions. I'm a bit rusty with my django. Good Luck.