INSERT INTO orderinfo(user,isbn,quantity,date) VALUES('kanda','00001',1,'2010-07-01'); INSERT INTO orderinfo(user,isbn,quantity,date) VALUES('shibuya','00001',2,'2010-07-15'); INSERT INTO orderinfo(user,isbn,quantity,date) VALUES('akiba','00001',1,'2010-08-02'); INSERT INTO orderinfo(user,isbn,quantity,date) VALUES('meguro','00001',3,'2010-07-17'); INSERT INTO orderinfo(user,isbn,quantity,date) VA