1class AddPhotosCount < ActiveRecord::Migration
 2  def up
 3    add_column :creations, :photos_count, :integer, :default => 0
 4
 5    Creation.reset_column_information
 6    Creation.find_each do |creation|
 7      Creation.reset_counters creation.id, :photos
 8    end
 9  end
10
11  def down
12    remove_column :creations, :photos_count
13  end
14end