php 简单连接数据库的操作
<?php /** * TestGuest Version1.0 * ================================================ * Copy 2010-2012 * Web:295508987@qq.com * ================================================ * Author: sun * Date: 2014-2-9 * * */ //做了分页模式的最简单的模式。具有具有后台的删除功能,和文件的未读功能 $_conn=mysql_connect('localhost','root','woheni1314'); mysql_select_db('luntan',$_conn); mysql_query("SET NAMES UTF8"); //数据获取功能 $_result= mysql_query("SELECT*FROM message ORDER BY time DESC LIMIT 10"); //删除功能 if(isset($_GET['action'])){ mysql_query("DELETE FROM message WHERE id='{$_GET['action']}' LIMIT 1"); echo "<script type='text/javascript'>alert('ok');location.href='message.php';</script>"; } ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <script type="text/javascript" ></script> <title>短信显示</title> </head> <body> <div> <table border="1 solid black" align="center"> <?php while(!!$_rows=mysql_fetch_array($_result)) {?> <tr> <td><?php echo $_rows['id']?></td> <td><?php echo $_rows['uername']?></td> <td><a href="content.php?id=<?php echo $_rows['id']?>"><?php echo $_rows['content']?></a></td> <td><?php echo $_rows['time']?></td> <td><?php // if($_rows['state']==0){ // echo '未读'; // }else{ // echo '已读'; // } echo $_rows['state']; ?></td> <td><a href="message.php?action=<?php echo $_rows['id']?>">删除</a></td> </tr> <?php }?> </table> <p align="center"><input type="button" value="返回列表" onclick="javascript:history.back();"/></p> </div> </body> </html>