view db/migrate/036_add_changeset_commit_date.rb @ 447:565f82b8ff9c feature_36

added the uniq option to the publicatioin models to remove duplicate authors

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

  def self.down
    remove_column :changesets, :commit_date
  end
end