Top "Multi-table-inheritance" questions

Django 1.9: Field clashes with the field of non-existing field in parent model

I have some simple models, Profile, Certifier and Designer, the two latter inheriting from Profile (multi table inheritance). In Designer …

django name-clash multi-table-inheritance django-1.9

Should I avoid multi-table (concrete) inheritance in Django by any means?

Many experienced developers recommend against using Django multi-table inheritance because of its poor performance: Django gotcha: concrete inheritance by Jacob …

django inheritance models multi-table-inheritance concrete-inheritance

has_one through and polymorphic associations over multi-table inheritance

In the project i'm currently developing under rails 4.0.0beta1, i had the need for a user based authentication in which …

ruby-on-rails activerecord polymorphic-associations multi-table-inheritance