I am a newbie and therefore I am currently discovering the delights of
Activerecord. I have a collection of objects, some of which have
children and some of which have not. I am trying to run a find which
will retrieve all parent objects which have children and then return
an array. I know there is some sleek way to achieve this, and not the
cumbersome iterative approach which looks to be looming ahead.
Any help is mucho appreciated...