view db/migrate/20091220183509_add_lft_and_rgt_indexes_to_projects.rb @ 382:baff1c482d98 feature_113

First cut at making frames optional in mtree output

class AddLftAndRgtIndexesToProjects < ActiveRecord::Migration
  def self.up
    add_index :projects, :lft
    add_index :projects, :rgt
  end

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