// 根据当前用户的用户名查订单 public List selectOrder(String name) { List list = new ArrayList(); Order or = null; DbUtil dao = new DbUtil(); PreparedStatement pre = null; ResultSet re = null; String sql = "select * from tb_order where name=?"; try { pre = dao.getCon().prepareStatement(sql); pre.setString(1, name); re = pre.executeQuery(); while (re.next()) { or = new Order(); User user = new User(); or.setOrderId(re.getInt("orderId")); user.setName(re.getString("name")); or.setRecvName(re.getString("recvName")); user.setAddress(re.getString("address")); user.setPostcode(re.getString("postcode")); user.setEmail(re.getString("email")); or.setUser(user); or.setOrderDate(re.getString("orderDate")); or.setFlag(re.getInt("flag")); list.add(or); } } catch (SQLException e) { e.printStackTrace(); } return list; }