Вывод значения из базы данных

<?
$LOGIN = $_GET['LOGIN'];
$PASS = $_GET['PASSWORD'];
 
include("db.php");
$users = mysql_query("SELECT * FROM users WHERE USER_NICK=\"$LOGIN\" AND PASS=\"$PASS \"");
if (mysql_num_rows($users)<1) {echo "Неверные данные";
} 
if (mysql_num_rows ($users)>0) {echo "Велкам!, $LOGIN!<br/>";
 
 
}
?>

$users = mysql_query("SELECT * FROM users WHERE USER_NICK=\"$LOGIN\" AND PASS=\"$PASS \"");
$users = mysql_fetch_assoc($users);
echo $users['CITY'];

$users = mysql_query("SELECT * FROM users");
while($user = mysql_fetch_assoc($users)){
    echo $user['CITY'] . '<br />';
}

$result = mysql_query("select CITY from users");
while ($row = mysql_fetch_object($result)) {
    echo $row->CITY;
}

<?
$LOGIN = $_GET['LOGIN'];
$PASS = $_GET['PASSWORD'];
 
include("db.php");
$users = mysql_query("SELECT * FROM users WHERE USER_NICK=\"$LOGIN\" AND PASS=\"$PASS \"");
 
if (mysql_num_rows($users)<1) {echo "Неверные данные";
} 
if (mysql_num_rows ($users)>0) {echo "Велкам!, $LOGIN!<br/>";
 
echo "Город: ";
$result = mysql_query("select CITY from users");
while ($row = mysql_fetch_object($result)) {
    echo $row->CITY;
 
}
 
}
 
 
?>