コード例 #1
0
  public List<OrderItem> selectByNo(int orderItemNo) throws SQLException {
    List<OrderItem> list = new ArrayList<OrderItem>();
    String sql = "select *from Orderproducts where Order_no=?";

    PreparedStatement pstmt = conn.prepareStatement(sql);
    pstmt.setInt(1, orderItemNo);
    ResultSet rs = pstmt.executeQuery();

    while (rs.next()) {
      OrderItem orderitem = new OrderItem();
      orderitem.setProductno(rs.getInt("product_no"));
      orderitem.setOrderproductamount(rs.getInt("orderproduct_amount"));

      list.add(orderitem);
    }
    rs.close();
    pstmt.close();
    return list;
  }