Просмотр поста

localhost (01.12.2011/06:47)
А в чем различие то?

$plus=1;
$balans = mysql_fetch_row(mysql_query("SELECT `bal` FROM `test` WHERE `id_user`='" . $user_id . "'"));
$bal = $balans[0]; 
mysql_query("UPDATE `test` SET `bal` = '" . ($bal+$plus) . "' WHERE `id_user` = '" . $user_id . "'");