try {
con = obj.conn1();
Statement st = con.createStatement();
ResultSet rs = st.executeQuery("select EMPNO, ENAME, JOB from emp");
while (rs.next()) {
String em = rs.getString("EMPNO");
List list=new ArrayList();
list.add(em);
String en = rs.getString("EMPNO");
List list1=new ArrayList();
list1.add(en);
String jo = rs.getString("EMPNO");
List list2=new ArrayList();
list.add(jo);
System.out.println(rs.getString("EMPNO") + "\t"
+ rs.getString("ENAME") + "\t" + rs.getString("JOB"));
我是这么写的 然后我213了 不知道以后怎么能显示在 JSP 了....