conn.php
<?php
$conn = @ mysql_connect("localhost", "root", "") or die("数据库链接错误");
mysql_select_db("new", $conn);
mysql_query("set names 'UTF8'"); //使用中文编码;
?>
<?php
include("conn.php");
if($_POST['submit']){
$sql="INSERT INTO `new`.`message` (`id`, `user`, `title`, `content`, `lastdate`) VALUES (NULL,'$_POST[user]','$_POST[title]','$_POST[content]',now())";
mysql_query($sql);
echo "发表成功";
}
?>
<form action="add.php" method="post">
用户:<input type="text" size=10 name="user"/><br>
标题:<input type="text" name="title"/><br/>
内容:<textarea name="content"></textarea><br/>
<input type="submit" name="submit" value="发布留言">
</form>
sql
CREATE TABLE `message` (
`id` tinyint(1) NOT NULL auto_increment,
`user` varchar(25) NOT NULL,
`title` varchar(50) NOT NULL,
`content` tinytext NOT NULL,
`lastdate` date NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=1 ;