<?php
include "db.in.php";
$query="select * from studentinfo";
$result=mysql_query($query);
while($row=mysql_fetch_array($result))
{
echo("<tr><td>$row[0]</td><td>$row[1]</td><td>$row[2]</td><td>");
echo("<a href=\"edit_form.php?id=$row[0]\">edit</a></td></tr>");
}
?>
it gives an error
The requested URL /edit_form.php was not found on this server.


