db/migrate/20090304153613_create_line_items.rb

   1 class CreateLineItems < ActiveRecord::Migration
   2   def self.up
   3     create_table :line_items do |t|
   4       t.integer :product_id
   5       t.integer :order_id
   6       t.integer :quantity
   7       t.decimal :total_price
   8
   9       t.timestamps
  10     end
  11   end
  12
  13   def self.down
  14     drop_table :line_items
  15   end
  16 end