Connect('localhost', 'root', 'pass', 'mydb'); //连接PostgreSQL数据库 
?>
Connect('localhost', 'root', '1981427', 'test'); //连接MySQL数据库 
?>
Connect('host=localhost port=5432 dbname=mydb'); //连接PostgreSQL数据库 
?>
Connect("Driver={Microsoft Access Driver (*.mdb)};Dbq=d:\mydb.mdb;Uid=Admin;Pwd=;"); 
?>
Connect("Driver={SQL Server};Server=localhost;Database=mydb;",'username','password'); 
?>
Connect("localhost', 'username', 'password', 'mydb'); 
?>
Connect("driver={IBM db2 odbc DRIVER};database=mydb;hostname=localhost;port=50000; 
protocol=TCPIP;uid=root; pwd=pass"); 
?>