class AddColumnsToDevices < ActiveRecord::Migration[6.0]
  def change
    add_column :devices, :owner_name, :string
    add_column :devices, :owner_tel, :string
    add_column :devices, :country, :string
    add_column :devices, :province, :string
    add_column :devices, :is_old_version, :bool, :default => false
  end
end