Hi, I’m new to this list and to rails, so I’m sorry if this subject is
repetead or too obvious.
I have two models: Topic and University, both in production. I want to
University to inherit from Topic, but when I do this:
University < Topic
My universities data just disapear (and reapears if the changes are
I’m using mongomapper and mongodb. The code is pretty big sp I’ll post
only if necessarily. I think this must be easy to solve.
ps: I’ve tried the deprecated _type but didn’t work.