code: @Override
  	public void removeByBillingAddressId(long billingAddressId) {
  		for (CommerceOrder commerceOrder : findByBillingAddressId(
  				billingAddressId, QueryUtil.ALL_POS, QueryUtil.ALL_POS, null)) {
  			remove(commerceOrder);
  		}
  	}
docs: Removes all the commerce orders where billingAddressId = &#63; from the database.
  
  @param billingAddressId the billing address ID