text: class CopyAddressLatLongToListings < ActiveRecord::Migration
    def self.up
      execute "UPDATE listings l INNER JOIN contact_routes cr ON cr.routable_id = l.id AND cr.routable_type = 'Listing' SET l.latitude = cr.latitude, l.longitude = cr.longitude"
    end
  
    def self.down
      execute "UPDATE listings SET latitude = NULL, longitude = NULL"
    end
  end
  