# -*- coding: utf-8 -*-
class NewFields2ToCategories < ActiveRecord::Migration
  def self.up
#    add_column :category, :inst, :boolean, :default => true
#    add_column :category, :demounting, :boolean, :default => true
#    add_column :category, :change, :boolean, :default => true
    
  end

  def self.down
    remove_column :category, :inst
    remove_column :category, :demounting
    remove_column :category, :change
  end
end