Mysql help

Need help guys.
I have a form and want the form data to save to mysql data base. I looked this shit up but could never find nothing, used the tutorials but none of them worked.

Here is the form

<form method="post" action="input.php">
        <tr>
          <td>Name</td>
          <td><input type="text" name="name" size="20">
          </td>
        </tr>
        <tr>
          <td>Comment</td>
          <td><input type="text" name="comment" size="90">
          </td>
        </tr>
        <tr>
          <td></td>
          <td align="right"><input type="submit"
          name="submit" value="Sent"></td>
 
Could you also explain whats happening with the php code please?

>>25
You need to finish writing the code. Look at the tutorial in >>6 to see what I mean about you just abruptly ending your script.