php adodb操作mysql数据库

<?php 
include("adodb/adodb.inc.php"); //包含adodb类库文件 
$conn = NewADOConnection('mysql'); //创建数据库连接对象 
$conn -> debug =true; 
$conn -> Connect('localhost', 'root', '1981427','test' ); //连接数据库 
$rs=$conn->execute ("select *from tablename1"); 
print_r($rs->GetRows()); 

?>