我把我的conn.jsp 也贴出来,帮我看看啊<%
     java.sql.Connection conn;
     java.sql.Statement stmt;
     java.sql.ResultSet rs;
     Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance();
     String url="jdbc:microsoft:sqlserver://10.40.0.2:1433;DatabaseName=dplan";
     String user="sa";
     String password="123";
     conn=DriverManager.getConnection(url,user,password);
     stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
%>