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下一節我們將會使用兩張新表——happyorder和happydetail。創建兩張表的代碼如下——

創建happyorder表：

CREATE TABLE happyorder (menu_num int NOT NULL AUTO_INCREMENT,order_time datetime NOT NULL ,tab_num int NOT NULL ,per_num int NOT NULL,new_client char(10) NULL,PRIMARY KEY (menu_num) ) ENGINE=InnoDB;

創建happydetail表：

CREATE TABLE happydetail (menu_num int NOT NULL ,menu_item int NOT NULL ,dishes char(10) NOT NULL ,quantity int NOT NULL ,price decimal(8,2) NOT NULL ,PRIMARY KEY (menu_num, menu_item) ) ENGINE=InnoDB;

往happyorder表中插入數據：

INSERT INTO happyorder(menu_num, order_time, tab_num, per_num, new_client) VALUES(1001, '2005-09-01 17:30:01','1', '4', null); INSERT INTO happyorder(menu_num, order_time, tab_num, per_num, new_client) VALUES(1002, '2005-09-01 18:31:41','2', '2', 'Yes'); INSERT INTO happyorder(menu_num, order_time, tab_num, per_num, new_client) VALUES(1003, '2005-09-01 18:35:51','3', '3', null); INSERT INTO happyorder(menu_num, order_time, tab_num, per_num, new_client) VALUES(1004, '2005-09-01 18:40:51','5', '8', 'Yes'); INSERT INTO happyorder(menu_num, order_time, tab_num, per_num, new_client) VALUES(1005, '2005-09-01 18:48:51','7', '1', null); INSERT INTO happyorder(menu_num, order_time, tab_num, per_num, new_client) VALUES(1006, '2005-09-01 19:35:51','1', '2', 'Yes'); INSERT INTO happyorder(menu_num, order_time, tab_num, per_num, new_client) VALUES(1007, '2005-09-01 19:40:51','2', '3', null); INSERT INTO happyorder(menu_num, order_time, tab_num, per_num, new_client) VALUES(1008, '2005-09-01 20:10:51','4', '3', 'Yes'); INSERT INTO happyorder(menu_num, order_time, tab_num, per_num, new_client) VALUES(1009, '2005-09-01 20:50:51','1', '1', null); INSERT INTO happyorder(menu_num, order_time, tab_num, per_num, new_client) VALUES(1010, '2005-09-01 20:30:51','2', '6', 'Yes'); INSERT INTO happyorder(menu_num, order_time, tab_num, per_num, new_client) VALUES(1011, '2005-09-01 20:30:51','3', '4', 'Yes'); INSERT INTO happyorder(menu_num, order_time, tab_num, per_num, new_client) VALUES(1012, '2005-09-01 21:00:51','6', '5', 'Yes');

往happydetail表中插入數據：

INSERT INTO happydetail(menu_num, menu_item, dishes,quantity, price) VALUES('1001', '1', '冰火菠蘿油','2','11.5'); INSERT INTO happydetail(menu_num, menu_item, dishes,quantity, price) VALUES('1001', '2', '海鮮大什扒','4','50'); INSERT INTO happydetail(menu_num, menu_item, dishes,quantity, price) VALUES('1002', '1', '烤鯡魚','5','20'); INSERT INTO happydetail(menu_num, menu_item, dishes,quantity, price) VALUES('1002', '2', '燒味八寶飯','2','42'); INSERT INTO happydetail(menu_num, menu_item, dishes,quantity, price) VALUES('1002', '3', '風暴雷霆烈酒','2','19'); INSERT INTO happydetail(menu_num, menu_item, dishes,quantity, price) VALUES('1003', '1', '干酪水餃','3','21'); INSERT INTO happydetail(menu_num, menu_item, dishes,quantity, price) VALUES('1003', '2', '烤鯡魚','3','20'); INSERT INTO happydetail(menu_num, menu_item, dishes,quantity, price) VALUES('1004', '1', '咖喱牛肉','4','26'); INSERT INTO happydetail(menu_num, menu_item, dishes,quantity, price) VALUES('1004', '2', '鰻魚拌飯','4','24'); INSERT INTO happydetail(menu_num, menu_item, dishes,quantity, price) VALUES('1004', '3', '凍奶茶','8','15'); INSERT INTO happydetail(menu_num, menu_item, dishes,quantity, price) VALUES('1005', '1', '菠蘿焗豬扒飯','1','40'); INSERT INTO happydetail(menu_num, menu_item, dishes,quantity, price) VALUES('1005', '2', '紅豆冰','1','12'); INSERT INTO happydetail(menu_num, menu_item, dishes,quantity, price) VALUES('1006', '1', '烤鯡魚','2','20'); INSERT INTO happydetail(menu_num, menu_item, dishes,quantity, price) VALUES('1006', '2', '自選雙拼','2','22'); INSERT INTO happydetail(menu_num, menu_item, dishes,quantity, price) VALUES('1007', '1', '烤鯡魚','3','20'); INSERT INTO happydetail(menu_num, menu_item, dishes,quantity, price) VALUES('1007', '2', '海膽飯','3','50'); INSERT INTO happydetail(menu_num, menu_item, dishes,quantity, price) VALUES('1008', '1', '咖喱海鮮飯','2','58'); INSERT INTO happydetail(menu_num, menu_item, dishes,quantity, price) VALUES('1008', '2', '美式什扒飯','1','39'); INSERT INTO happydetail(menu_num, menu_item, dishes,quantity, price) VALUES('1008', '3', '凍啤酒','3','8'); INSERT INTO happydetail(menu_num, menu_item, dishes,quantity, price) VALUES('1009', '1', '烤鯡魚','2','20'); INSERT INTO happydetail(menu_num, menu_item, dishes,quantity, price) VALUES('1009', '2', '奶油仔包','2','9.5'); INSERT INTO happydetail(menu_num, menu_item, dishes,quantity, price) VALUES('1010', '1', '海鮮火鍋','2','80'); INSERT INTO happydetail(menu_num, menu_item, dishes,quantity, price) VALUES('1010', '2', '燒鵝','2','40'); INSERT INTO happydetail(menu_num, menu_item, dishes,quantity, price) VALUES('1010', '3', '芒果布丁','6','16'); INSERT INTO happydetail(menu_num, menu_item, dishes,quantity, price) VALUES('1010', '4', '海鮮焗飯','2','45'); INSERT INTO happydetail(menu_num, menu_item, dishes,quantity, price) VALUES('1011', '1', '羅宋湯','2','16'); INSERT INTO happydetail(menu_num, menu_item, dishes,quantity, price) VALUES('1011', '2', '芝士焗生蠔','8','5'); INSERT INTO happydetail(menu_num, menu_item, dishes,quantity, price) VALUES('1011', '3', '西班牙海鮮意粉','4','45'); INSERT INTO happydetail(menu_num, menu_item, dishes,quantity, price) VALUES('1012', '1', '肉醬窩蛋飯','3','44'); INSERT INTO happydetail(menu_num, menu_item, dishes,quantity, price) VALUES('1012', '2', '海鮮焗飯','2','40'); INSERT INTO happydetail(menu_num, menu_item, dishes,quantity, price) VALUES('1012', '3', '焦糖布丁','5','18'); INSERT INTO happydetail(menu_num, menu_item, dishes,quantity, price) VALUES('1012', '4', '凍啤酒','5','8');

總結

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