Untitled

1. <?php
2.
3. $hostname = "localhost";    //MySQL hostname
4. $username = "root";         //MySQL username
5. $password="";           //MySQL password
6. $databasename="student_s2";     //MySQL database name
7.
8.                 //connect to the database
9. $db=new mysqli($hostname,$username,$password, $databasename);
10.                 /* If connection was not
11.                 successful, handle the error*/
12.
13. if($db->connect_errno > 0){
14. die('Unable to connect to database '.$db->connect_error);
15. }
16. //echo 'Connected successfully';
17. ?>
18.
19. ----------------------------------------------------------------
20. <html><body>         <!--db2_form.php -->
21. <form action="db3_add.php" method="post">
22.
23. <table border=1>
24. <tr>
25. <th colspan="2">Student Registration</th>
26. </tr>
27.
28. <tr>
29. <td >Student ID</td>
30. <td><input name="studentid" type="text" required/></td>
31. </tr>
32.
33. <tr>
34. <td>Name</td>
35. <td>
36. <input name="studentname" type="text" /></td>
37. </tr>
38.
39. <tr>
40. <td>Department</td>
41. <td>
42. <select name="department">
43. <option value="IT">IT</option>
44. <o