private static List resultSetToList(ResultSet rs) throws SQLException {
 List list = new ArrayList();
 ResultSetMetaData md = rs.getMetaData();
 int columnCount = md.getColumnCount();
 while (rs.next()) {
  Map rowData = new HashMap();
  for (int i = 1; i <= columnCount; i++) {
  rowData.put(md.getColumnName(i), rs.getObject(i));
  }
  list.add(rowData);
 }
 return list;
}

//查询数据部分代码：
…
Connection conn = DBUtil.getConnection();
PreparedStatement pst = null;
ResultSet rs = null;
try{
String sql="select emp_code, real_name from t_employee where organ_id=";
pst = conn.preparedStatement(sql);
pst.setString(1, "101");
rs = pst.executeQuery();
List list = DBUtil. resultSetToList(ResultSet rs);
return list;
}finally{
DBUtil.close(rs, pst ,conn);
}
//JSP显示部分代码
<%
List empList = (List)request.getAttribute("empList");
if (empList == null) empList = Collections.EMPTY_LIST;
%>
…
<table cellspacing="0" width="90%">
<tr> <td>代码</td> <td>姓名</td> </tr>
<%
Map colMap;
for (int i=0; i< empList.size(); i++){
colMap = (Map) empList.get(i);
%>
<tr>
<td><%=colMap.get("EMP_CODE")%></td>
<td><%=colMap.get("REAL_NAME")%></td>
</tr>
<%
}// end for
%>
</table>

//查询数据部分代码：
import javax.sql.RowSet;
import oracle.jdbc.rowset.OracleCachedRowSet;
…
Connection conn = DBUtil.getConnection();
PreparedStatement pst = null;
ResultSet rs = null;
try{
……
String sql="select emp_code, real_name from t_employee where organ_id=";
pst = conn.preparedStatement(sql);
pst.setString(1, "101");
rs = pst.executeQuery();
OracleCachedRowSet ors = newOracleCachedRowSet();