php连接数据库

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=gbk AUTO_INCREMENT=1 ;

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$conn = @ mysql_connect("localhost", "root", "") or die("数据库链接错误");
mysql_select_db("newdb", $conn);
mysql_query("set names 'GBK'"); //使用GBK中文编码;

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