Chris@0: class AddMissingIndexesToWorkflows < ActiveRecord::Migration
Chris@0:   def self.up
Chris@0:     add_index :workflows, :old_status_id
Chris@0:     add_index :workflows, :role_id
Chris@0:     add_index :workflows, :new_status_id
Chris@0:   end
Chris@0: 
Chris@0:   def self.down
Chris@0:     remove_index :workflows, :old_status_id
Chris@0:     remove_index :workflows, :role_id
Chris@0:     remove_index :workflows, :new_status_id
Chris@0:   end
Chris@0: end