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HomeBackend DevelopmentPHP Tutorial 新手,轻拍. 大姐们帮小弟我看一上这段php代码有关问题出在哪

新手,轻拍. 各位大哥大姐们帮我看一下这段php代码问题出在哪
Html Code:






 Rep Num: 



 Rep Num: 
Last Name:  First Name: 
Street:  City:  
State:  Zip: 
Commission:  Rate: 



 Rep Num: 



 Rep Num: 
Last Name:  First Name: 
Street:  City:  
State:  Zip: 
Commission:  Rate: 







[/code]


PHP code:
<br>
<br>
<br>
<title>Sales Rep Maintenance</title><br>
<br>
<?php <br />
// Address error handling<br>
<br>
ini_set('display_errors',1);<br>
error_reporting(E_ALL & ~E_NOTICE);<br>
<br>
// Attempt to Connect<br>
<br>
if ($connection = @mysql_connect ('localhost', '***', '***')){<br>
	print '<p>Successfully connected to MySQL.</p>';<br>
	//mysql_close(); // close the connection<br>
}<br>
else {<br>
	die('<p>Could not connect to MySQL because: <b>' .mysql_error() .<br>
	'</b></p>');<br>
}<br>
if (@mysql_select_db("PREMIERE", $connection)){<br>
	print '<p>The PREMIERE database has been selected.</p>';<br>
}<br>
else {<br>
	die('<p>Cound not select the PREMIERE database because: <b>' .mysql_error().'</b></p>');<br>
}<br>
<br>
if(!$_REQUEST['submit'])<br>
{<br>
	generate_form();<br>
}<br>
else if($_REQUEST['submit'] == "Search")<br>
{<br>
	search_rep();<br>
}<br>
else if($_REQUEST['submit'] == "Add")<br>
{<br>
	add_rep();<br>
}<br>
else if($_REQUEST['submit'] == "Delete")<br>
{<br>
	delete_rep();<br>
}<br>
else if($_REQUEST['submit'] == "Update")<br>
{<br>
	update_rep();<br>
}<br>
<br>
function generate_form() <div class="clear">
                 
              
              
        
            </div>
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