Searching data by using where clause

<?php $con = mysql_connect("localhost","root",""); if (!$con) { die('Could not connect: ' . mysql_error()); } mysql_select_db("my_db", $con); $i = mysql_query("SELECT *FROM Students where name='Harry Potter';"); echo "<table> <tr> <th>student_id</th> <th>Section</th> <th>Name</th> </tr>"; while($j= mysql_fetch_array($i)) { echo "<tr>"; echo "<td>" . $j['Student_id'] . "</td>"; echo "<td>" . $j['Section'] . "</td>"; echo "<td>" . $j['Name'] . "<td>"; echo "</tr>"; } echo "</table>"; mysql_close($con); ?>