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view db/migrate/.svn/text-base/104_add_projects_lft_and_rgt.rb.svn-base @ 179:da7cba64948d feature_55

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new column in institutions table: order new seed data function
author luisf
date Wed, 02 Feb 2011 18:17:02 +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