view db/migrate/.svn/text-base/104_add_projects_lft_and_rgt.rb.svn-base @ 67:87f9c79026e5 live

* Changeset identifier is a string, not an int (pgsql refuses to accept this otherwise)

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