Chris@0: class AddCustomValueCustomizedIndex < ActiveRecord::Migration
Chris@0:   def self.up
Chris@0:     add_index :custom_values, [:customized_type, :customized_id], :name => :custom_values_customized
Chris@0:   end
Chris@0: 
Chris@0:   def self.down
Chris@0:     remove_index :custom_values, :name => :custom_values_customized
Chris@0:   end
Chris@0: end