String USERID=request.getParameter("id");
           String NAME=request.getParameter("name");         
           String GROUPID=request.getParameter("group");
           InitialContext context = new InitialContext();		
	   DataSource ds = (DataSource) context.lookup("java:comp/env/jdbc/mynewdatabase");
           Connection conn = ds.getConnection();		
	   context.close();
           Statement stmt=conn.createStatement();
           stmt=conn.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_UPDATABLE);
           ResultSet rs=stmt.executeQuery("select UserId,GroupId, emailid from user");
           rs.next();
           rs.updateString("userId=+"id"+");
           rs.updateString("GroupId=+"group"+")
           rs.updateString("emailid=+"name"+");
           rs.updateRow();
           rs.close();   

<% String USERID=request.getParameter("id");
String NAME=request.getParameter("name"); 
String GROUPID=request.getParameter("group");
try {
Class.forName("com.mysql.jdbc.Driver");
Connection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/mynewdatabase","root", "root123");
PreparedStatement st; 
st = con.prepareStatement("Insert into user values (1,2,4)");
st.setString(1,USERID);
st.setString(2,GROUPID);
st.setString(4,NAME);
// PreparedStatement.executeUpdate();//
}catch(Exception ex){
System.out.println("Illegal operation");

} 
%>