>>192
やってみた。

index.php?gid=50001;DELETE%20FROM%20groups;
で、生成されたクエリが
SELECT * FROM groups WHERE gid = 50001;DELETE FROM groups;
実行結果は
DB Error: syntax error

index.php
--
$db = DB::connect($dsn);
$query = "SELECT * FROM groups WHERE gid = {$_GET['gid']}";
$rs =& $db->query($query);
while ($result = $rs->fetchRow())
{
print "<pre>"; print_r($result); print "</pre><hr>";
}
print "done";

('A`