view db/migrate/104_add_projects_lft_and_rgt.rb @ 573:aed210f6095b feature_36

Layout changes for publication edit page.  Still requires correct authorships number in heading, and for the new authorship to be added in its proper place.

class AddProjectsLftAndRgt < ActiveRecord::Migration
  def self.up
    add_column :projects, :lft, :integer
    add_column :projects, :rgt, :integer
  end

  def self.down
    remove_column :projects, :lft
    remove_column :projects, :rgt
  end
end