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2009 Jun 27
6
User has many topics or subtopics
Hi,
 So i have users in the system and i have topics.  Topics also
have_many subtopics.  What is the cleanest way to setup the AR
relationships if a user can either have_many topics or subtopics ?
Its basically a dual select box dropdown, where the second dropdown is
optional.
 Is the best to have user_topics, and user_subtopics tables and manage
that way ?  or combine into one table with STI