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view db/migrate/104_add_projects_lft_and_rgt.rb @ 242:bde4f47b6427 feature_73

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Do more-or-less the right thing to pull in and update external repos
author Chris Cannam <chris.cannam@soundsoftware.ac.uk>
date Thu, 24 Feb 2011 15:04:51 +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