php访问数据库分页显示

对于mysql数据库，为便于学习等，新安装的mysql中含有一个叫做world的数据库，该数据库含有一些信息，本文以此为实验素材。本文参考了php经典编程265例。

host=$host;			$this->user=$user;			$this->pwd=$pwd;			$this->db=$db;			$this->connect();		}		function connect(){			$this->con=mysql_connect($this->host,$this->user,$this->pwd);			mysql_select_db($this->db,$this->con);			mysql_query("SET NAMES UTF-8");		}	};?>

";			echo "";		echo "";	}?>
	
CountryLauguage
	
		
CountryCode
Language
Isofficial
Percentage
	
$r[0]
$r[1]
$r[2]
$r[3]

2){	echo "Pre    ";}if($page<$pagesum-1){	echo "Next    ";}echo "End    ";?>