php运用adodb连接不同数据库

 <?phpinclude("adodb/adodb.inc.php");//包含adodb类库文件$conn = NewADOConnection('postgres');$conn->Connect('localhost', 'root', 'pass', 'mydb'); //连接PostgreSQL数据库?>

<?phpinclude("adodb/adodb.inc.php");//包含adodb类库文件$conn = NewADOConnection('mysql://root:1981427@localhost/test');//连接MySQL数据库?>

<?phpinclude("adodb/adodb.inc.php");//包含adodb类库文件$conn = NewADOConnection('mysql');$conn->Connect('localhost', 'root', '1981427', 'test'); //连接MySQL数据库?>

<?phpinclude("adodb/adodb.inc.php");//包含adodb类库文件$conn = NewADOConnection('mysql://root:1981427@localhost/test');//连接数据库?>

<?phpinclude("adodb/adodb.inc.php");//包含adodb类库文件$conn = NewADOConnection(' postgres ');$conn->Connect('host=localhost port=5432 dbname=mydb'); //连接PostgreSQL数据库?>

<?phpinclude("adodb/adodb.inc.php");//包含adodb类库文件$conn = NewADOConnection('postgres://root:pass@localhost/mydb');//连接PostgreSQL数据库?>

<?phpinclude("adodb/adodb.inc.php");//包含adodb类库文件$conn = NewADOConnection('access');//连接Access数据库$conn->Connect("Driver={Microsoft Access Driver (*.mdb)};Dbq=d://mydb.mdb;Uid=Admin;Pwd=;");?>

<?phpinclude("adodb/adodb.inc.php");//包含adodb类库文件$conn=NewADOConnection('odbc_mssql');//连接SQL Server数据库$conn->Connect("Driver={SQL Server};Server=localhost;Database=mydb;",'username','password');?>

<?phpinclude("adodb/adodb.inc.php");//包含adodb类库文件$conn=NewADOConnection('mssql');//连接SQL Server数据库$conn->Connect("localhost', 'username', 'password', 'mydb');?> <?phpinclude("adodb/adodb.inc.php");//包含adodb类库文件$conn=NewADOConnection('db2');//连接DB2数据库$conn->Connect("driver={IBM db2 odbc DRIVER};database=mydb;hostname=localhost;port=50000; protocol=TCPIP;uid=root; pwd=pass");?>