view .svn/pristine/48/487477c9cff9e9a9069caec577d2d37b4dc2bf28.svn-base @ 1480:75fd8eace091 issue_556

Close obsolete branch issue_556

class AddRoleTrackerOldStatusIndexToWorkflows < ActiveRecord::Migration
  def self.up
    add_index :workflows, [:role_id, :tracker_id, :old_status_id], :name => :wkfs_role_tracker_old_status
  end

  def self.down
    remove_index(:workflows, :name => :wkfs_role_tracker_old_status); rescue
  end
end