CREATE TABLE `t_orderitem` (
 `orderItemId` char(32) NOT NULL,
 `quantity` int(11) DEFAULT NULL,
 `subtotal` decimal(8,2) DEFAULT NULL,
 `bid` char(32) DEFAULT NULL,
 `bname` varchar(200) DEFAULT NULL,
 `currPrice` decimal(8,2) DEFAULT NULL,
 `image_b` varchar(100) DEFAULT NULL,
 `oid` char(32) DEFAULT NULL,
 PRIMARY KEY (`orderItemId`),
 KEY `FK_t_orderitem_t_order` (`oid`),
 CONSTRAINT `FK_t_orderitem_t_order` FOREIGN KEY (`oid`) REFERENCES `t_order` (`oid`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
insert into `t_orderitem`(`orderItemId`,`quantity`,`subtotal`,`bid`,`bname`,`currPrice`,`image_b`,`oid`) values ('01D2DF3E5BB34E9F9D2477180C8D94D3',1,'74.50','CE01F15D435A4C51B0AD8202A318DCA7','Java編程思想（第4版）','74.50','book_img/9317290-1_b.jpg','C0841F4DFE7A43BFB183E4E82AE7914C');

CREATE TABLE `t_order` (
 `oid` char(32) NOT NULL,
 `ordertime` char(19) DEFAULT NULL,
 `total` decimal(10,2) DEFAULT NULL,
 `status` int(11) DEFAULT NULL,
 `address` varchar(1000) DEFAULT NULL,
 `uid` char(32) DEFAULT NULL,
 PRIMARY KEY (`oid`),
 KEY `FK_t_order_t_user` (`uid`),
 CONSTRAINT `FK_t_order_t_user` FOREIGN KEY (`uid`) REFERENCES `t_user` (`uid`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
insert into `t_order`(`oid`,`ordertime`,`total`,`status`,`address`,`uid`) values ('058F48DA33694C6D8F5C2C13F3D26CEA','2013-12-26 21:47:04','95.30',1,'李女士 廣東省 揭陽市 揭東縣 xxx xxx xxx','32DB3700D2564254982BC58B0E4D95BC');

public class OrderItem {
 private String orderItemId;//主鍵
 private int quantity;//數(shù)量
 private double subtotal;//小計
 private Book book;//所關聯(lián)的Book
 private Order order;//所屬的訂單

public class Order {
 private String oid;//主鍵
 private String ordertime;//下單時間
 private double total;//總計
 private int status;

//訂單狀態(tài)：1未付款, 2已付款但未發(fā)貨, 3已發(fā)貨未確認收貨, 4確認收貨了交易成功, 5已取消(只有未付款才能取消)
 private String address;//收貨地址
 private User owner;//訂單的所有者
  
 private List<OrderItem> orderItemList;