public static void deleteInvProduct(Integer TID) {
            try {
			Database db = dbconnect();
                         String query = "DELETE FROM products_involved "
                                      + "WHERE ticket_TID = ?";
			db.prepare(query);
                        db.bind_param(1, TID.toString());
			db.executeUpdate();
                        db.close();
            } catch (SQLException e) {
                Error_Frame.Error(e.getMessage());
            }
	}