ASP连接数据库的几种方式

<%
Dim dbtype
'dbType = "MSSQL" '链接MSSQL数据库
'dbType = "MYSQL" '链接MYSQL数据库
dbType = "ACCESS" '链接ACCESS数据库

Dim strConn
'## DSN
'strConn = "DSN=MY_DSN_NAME"

'## MS Access 2000 using virtual path
'strConn = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & Server.MapPath("/ssgbook/ssgbook.mdb")

'## MS Access 2000
'strConn = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=e:\site\asp\ssgbook\ssgbook.mdb"

'## MS Access 2000
strConn = "DRIVER={Microsoft Access Driver (*.mdb)}; DBQ=" & Server.MapPath("ssgbook.mdb")

'## 链接 MS SQL Server 2000 & 7
'strConn = "driver={SQL Server};server=SERVER_NAME;uid=UID;pwd=PWD;database=DBNAME"

'## 链接MySQL数据库
'strConn = "driver=MySQL;server=SERVER_NAME;uid=UID;pwd=PWD;database=DB_NAME"

Dim db
Set db = Server.CreateObject("ADODB.Connection")
db.Open = strConn

%>