codice:
$query = "SELECT * FROM Sconti";
$result = @mysql_query ($query) or die("Errore:".mysql_error());
while ($riga=@mysql_fetch_array ($result)){
   $query_2 = "SELECT * FROM altra_tabella";
   $result_2 = @mysql_query ($query_2) or die("Errore:".mysql_error()); 
}