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question_db/練習問題/Part3.1.5.sql
2026-10-27 17:27:13 +09:00

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--<2D>݌Ƀ}ƒXƒ^
CREATE TABLE stock_m (
stock_id VARCHAR(5),
goods_id VARCHAR(10),
arrival_date DATE,
arrival_num INT,
security_num INT,
PRIMARY KEY (stock_id, goods_id, arrival_date)
);
--ƒŒƒR<C692>[ƒh
INSERT INTO stock_m VALUES
('W0001','ITM0000001','2012-08-24',2,2),
('W0001','ITM0000001','2012-12-25',3,3),
('W0001','ITM0000001','2013-06-01',2,2),
('W0001','ITM0000001','2013-11-20',5,4),
('W0001','ITM0000001','2014-08-06',7,0),
('W0001','ITM0000002','2014-03-04',100,100),
('W0001','ITM0000002','2014-09-05',50,45),
('W0001','ITM0000002','2014-09-10',60,0),
('W0001','ITM0000003','2013-09-17',5,2),
('W0001','ITM0000004','2010-03-03',10,10),
('W0001','ITM0000004','2012-10-05',3,3),
('W0001','ITM0000004','2013-09-10',6,5),
('W0001','ITM0000004','2014-04-03',2,0),
('W0001','ITM0000005','2014-04-28',150,150),
('W0001','ITM0000005','2014-05-20',100,86);