Chris@0: class CreateWatchers < ActiveRecord::Migration
Chris@0:   def self.up
Chris@0:     create_table :watchers do |t|
Chris@0:       t.column :watchable_type, :string, :default => "", :null => false
Chris@0:       t.column :watchable_id, :integer, :default => 0, :null => false
Chris@0:       t.column :user_id, :integer
Chris@0:     end
Chris@0:   end
Chris@0: 
Chris@0:   def self.down
Chris@0:     drop_table :watchers
Chris@0:   end
Chris@0: end