stmt.executeUpdate("DROP TABLE test");
stmt.executeUpdate("DROP TABLE xa_test");
    protected void tearDown() throws Exception {        Connection con = pool.getPooledConnection().getConnection();        try {            Statement stmt = con.createStatement();            try {                stmt.executeUpdate("DROP TABLE test");            } finally {                stmt.close();            }        } finally {            con.close();        }        super.tearDown();    }