ActiveRecord::Schema.define do create_table :commits_v2 do |table| table.column :commit, :string # ref to object table.column :note, :string table.column :author, :author table.column :date, :date table.column :range_id, :integer end end module TimeCost class CommitV2 < ActiveRecord::Base belongs_to :ranges_v2 end class Commit attr_accessor :author, :commit, :date, :note def initialize commit @commit = commit @note = nil @author = nil @date = nil end end end