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PRIMARY KEY FOREION KEY FOREIGN KEY (ORDERID) REFERENCES ORDERS FOREIGN KEY (BID) REFERENCES BOOKS
Orderid Cid (Orderid,Orderdate) (Orderdate,Cid)
一日3次 一日1次 一日2次 一日4次 每小时3次
一日三次 一日一次 一日二次 一日四次 每小时三次
PRIMARY KEY FOREIGN KEY FOREIGN KEY (ORDERID) REFERENCES ORDERS FOREIGN KEY (BID) REFERENCES BOOKS
Orderid Cid (Orderid,Bid) (Bid,Qty)
埃索美拉唑20㎎bid+克拉霉素500㎎qd+阿莫西林0.5gtid 埃索美拉唑20㎎bid+克拉霉素500㎎tid+枸橼酸铋钾0.6gtid 埃索美拉唑20㎎bid+克拉霉素1.0gqd+枸橼酸铋钾0.6gqd 埃索美拉唑20㎎bid+克拉霉素500㎎bid+阿莫西林1.0gtid+枸橼酸铋钾0.6gtid 埃索美拉唑20㎎bid+克拉霉素500㎎tid+阿莫西林1.0gtid+枸橼酸铋钾0.6gtid
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PRIMARY KEY FOREIGN KEY FOREIGN KEY (ORDERID) REFERENCES ORDERS FOREIGN KEY (BID) REFERENCES BOOKS