class BackfillOriginalClonedNetworkId < ActiveRecord::Migration
  def up
    LocationNetwork.where("cloned_network_id IS NOT NULL").where("original_cloned_network_id IS NULL").update_all("original_cloned_network_id = cloned_network_id")
  end

  def down
    LocationNetwork.update_all(original_cloned_network_id: nil)
  end
end