PHP/mySQL

[Sascha]

Ich habe es gerade selber gelöst!
...
   printf("<select name="stage2" size="1">\n");
   $querystring=("select count(*) as Anzahl from ".MYSQL_osversion." where operatingsystemid="1"");
   $c1 = mysql_query($querystring);
   $c2 = mysql_fetch_array($c1);
   $c = $c2["Anzahl"];
// select count(*) fromm os_version where operartingsystemid="1"
 //--> count(*)
 //--> 10

for($l=0; $l<$c; ++$l)
    {
     printf("<option value="".$os_versions[1][$l]."">".$os_versions[1][$l]."</option>\n");
    }

...