view db/migrate/104_add_projects_lft_and_rgt.rb @ 582:7cca1ac03f0c feature_36

For "I am this author", always pull details from user not from a prior authorship

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