ASP链接数据库的几种方法

<%
  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={SQLServer};server=SERVER_NAME（local）;uid=UID;pwd=PWD;database=数据库名 "

  '## 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     
%>