try {
       {
		$sqe = new StoredProcExecutor();
		$param = array(1);
		$res = &$sqe->query('sample', $param);

		while (($row = $res->fetchRow())) {
			echo $row[0] . '&nbsp;|&nbsp;' . $row[1] . '&nbsp;|&nbsp;' . $row[2] . '<br>';
		}
	}
	
	echo 'some stmt<br>';
} catch (Exception $e) {
	echo $e->getMessage() . '<br>';
}

output is 
1 | Concept of Sets | 1
some stmt
destructor