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fteem/ar-dm

Created December 1, 2011 17:19
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activerecord vs datamapper
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ar-dm
ActiveRecord Terminology DataMapper Terminology
has_many has n
has_one has 1
belongs_to belongs_to
has_and_belongs_to_many has n, :things, :through => Resource
has_many :association, :through => Model has n, :things, :through => :model
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