mysql_fetch_row(???)

[nicola75ss]

<?php
$conn=mysql_connect("localhost","root") or die(mysql_error());
mysql_select_db("mydb");
$query= mysql_query("SELECT psw FROM user WHERE user='$user' ");
$psw = mysql_result($query,0,'psw');
?>

se proprio vuoi usare mysql_fetch_row()

<?php
$conn=mysql_connect("localhost","root") or die(mysql_error());
mysql_select_db("mydb");
$query= mysql_query("SELECT psw FROM user WHERE user='$user' ");
$row = mysql_fetch_row($query); // Supponendo user sia unico
echo $row[0];

?>