<html>
<body>
<form action="query.php" method="get">
Please enter the ID here:
<INPUT TYPE="text" size=200 NAME="id">
<INPUT TYPE="submit" VALUE="submit" name="submit">
</form>
<?php
if (isset($_GET['id'])){
mysql_connect("localhost", "www-user2", "secure_password12") or
die(mysql_error());
mysql_select_db("test") or die(mysql_error());
$id = $_GET['id'];
$query= "SELECT name FROM not_important_table WHERE id=".$id."";
$result = mysql_query($query)
or die(mysql_error());
while($row=mysql_fetch_array($result)) {
echo $row['name'].'<br/>';
}
}
?>
</body>
</html>