sqlserver各种驱动下载网址，kettel7.1sqlserver2008native驱动下载（sqljdbc4-2.0.jar），解决Driverclass'com.microsoft.sqlserver.jdbc.SQLServerDriver'couldnotbefound,makesurethe'MSSQLServer(Native)'driver(jarfile)isinstalled.com.microsoft.sqlserver.jdbc.SQLServerDriver问下，下载驱动，放入lib文件夹即可