Chris@0: class AddChangesetCommitDate < ActiveRecord::Migration Chris@0: def self.up Chris@0: add_column :changesets, :commit_date, :date Chris@0: Changeset.update_all "commit_date = committed_on" Chris@0: end Chris@0: Chris@0: def self.down Chris@0: remove_column :changesets, :commit_date Chris@0: end Chris@0: end