Problem mit daten auslesen

require_once('connect.php');


$query = 'SELECT id, name FROM kunde';
$result = dbx_query($dbc, $query);


echo "<table>\n";
while ($row = dbx_fetch_row($result)) {
   echo "<tr>\n";
   foreach ($row as $field) {
       echo "<td>$field</td>";
   }
   echo "</tr>\n";
}
echo "</table>\n";

<?php
require_once('connect.php');
$query = 'SELECT id, name FROM kunde';
$result = dbx_query($dbc, $query, DBX_RESULT_UNBUFFERED);


echo "<table>\n";
while ($row = dbx_fetch_row($result)) {
   echo "<tr>";

       echo "<td>$row[0]</td>";
       echo "<td>$row[1]</td>";

   echo "</tr>";
}
echo "</table>\n";
?>