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view db/migrate/104_add_projects_lft_and_rgt.rb @ 1613:90bed4e10cc8 deploy

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author Chris Cannam
date Wed, 30 Aug 2017 17:24:37 +0100
parents 513646585e45
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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