i feel dirty.rb

module PressMember
  TableName = 'press_member'
    
  class DataMapper_
    include DataMapper::Resource
    storage_names[:default] = TableName
    
    property :id, Serial
    property :name
  end

  class ActiveRecord_ < ActiveRecord::Base
    set_table_name TableName
    acts_as_authentic
  end

  def self.[] type
    case type
    when :dm
      DataMapper_
    when :ar
      ActiveRecord_
    end
  end
end

oh yeah.rb

>> PressMember::DM.first
 ~ SELECT `id` FROM `press_member` ORDER BY `id` LIMIT 1
=> nil
>> PressMember::AR.first
=> nil
>> PressMember::AR.create
=> #<PressMember::AR id: 1>
>> PressMember::DM.first
 ~ SELECT `id` FROM `press_member` ORDER BY `id` LIMIT 1
=> #<PressMember::DM id=1>