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view db/migrate/104_add_projects_lft_and_rgt.rb @ 59:7ff14a13f48a luisf

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a few fixes
author luisf
date Wed, 01 Dec 2010 00:21:03 +0000
parents 513646585e45
children
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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