Chris@909: class CreateWatchers < ActiveRecord::Migration
Chris@909:   def self.up
Chris@909:     create_table :watchers do |t|
Chris@909:       t.column :watchable_type, :string, :default => "", :null => false
Chris@909:       t.column :watchable_id, :integer, :default => 0, :null => false
Chris@909:       t.column :user_id, :integer
Chris@909:     end
Chris@909:   end
Chris@909: 
Chris@909:   def self.down
Chris@909:     drop_table :watchers
Chris@909:   end
Chris@909: end