Question about inherit models and view.

I have some models like this:

If you modeled the database as single table inheritance (STI) then
this is not that hard. You do A.find(:all) to get the objects and
some will be Bs rather than As.

In your view you can test for whether they are A or B to present the
right information. Alternatively you can ask them for some piece of
information that you use to form the name of a partial that will be
specific to that type such as _A_row and _B_row with render :partial
=> "#{obj.class.name}_row" or something like that.

Michael