class CreateCompanies < ActiveRecord::Migration def self.up create_table :companies do |t| t.column :name, :string, :null => false t.column :telephone, :string, :limit => 50 t.column :fax, :string, :limit => 50 t.column :website, :string t.column :address_id, :integer t.column :created_at, :timestamp t.column :updated_at, :timestamp end end def self.down drop_table :companies end end