Chris@909: class AddMissingIndexesToWorkflows < ActiveRecord::Migration
Chris@909:   def self.up
Chris@909:     add_index :workflows, :old_status_id
Chris@909:     add_index :workflows, :role_id
Chris@909:     add_index :workflows, :new_status_id
Chris@909:   end
Chris@909: 
Chris@909:   def self.down
Chris@909:     remove_index :workflows, :old_status_id
Chris@909:     remove_index :workflows, :role_id
Chris@909:     remove_index :workflows, :new_status_id
Chris@909:   end
Chris@909: end