--- a/app/models/order.rb	Mon Mar 10 03:24:46 2008 +0900
+++ b/app/models/order.rb	Mon Mar 10 03:51:59 2008 +0900
@@ -1,2 +1,3 @@ class Order < ActiveRecord::Base
 class Order < ActiveRecord::Base
+  has_many :items, :class_name => 'OrderItem'
 end