#!/usr/bin/php4 -qC
<?php 
require_once 'DB.php';
$db = DB::connect(
        "mysql://intranet:intranet@intranet-db/". $base, "persistent=true");
if (PEAR::isError($db)) {
    print '<PRE>';var_dump($db);print '</PRE>';
}

$base = 'normas';

$sql =  "
    SELECT DISTINCT id_firmante AS id_firmante
    FROM $base.firmante
    ORDER BY id_firmante
    ";
$res = $db->query($sql);    

print '<PRE>';var_dump($res);print '</PRE>';

while ($re = $res->fetchrow(DB_FETCHMODE_ASSOC)) {
    $result[]=$re['id_firmante'];
}
var_dump($result);
?>