不需設定ODBC的MS SQL Sever Connection String

以下兩種方式都可以達成：
MS SQL Server DSNless connection

Driver={SQL Server};Server=servername;Database=dbname;Uid=username;Pwd=password;

MS SQL Server OLE DB connection

Provider=SQLOLEDB;Data Source=machineName;Initial Catalog=dbname;User ID=username;Password=password;

例如：資料庫伺服器的IP是192.168.1.68，資料庫是testdb，帳號是test，密碼是noOneKnows
MS SQL Server DSNless connection

Driver={SQL Server};Server=192.168.1.68;Database=testdb;Uid=test;Pwd=noOneKnows;

MS SQL Server OLE DB connection

Provider=SQLOLEDB;Data Source=192.168.1.68;Initial Catalog=testdb;User ID=test;Password=noOneKnows;

參考資料：
http://class2u.idv.tw/book/ultradev4/connection.htm