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2006 Mar 17
0
Multiple Associations, Multiple Joins
Two separate questions in this post.
1. I have a model with two foreign keys to the same table. In this case,
the associations represent "categories", so I have category1_id and
category2_id.
Doing
belongs_to :category, :foreign_key => "category1_id"
works, and I can use foo.category, however when I want to access the
second category, I am forced to use SQL. I realize that with a many-many
relationship like this, a bridging table might have been appro...