INSERT INTO Buyer VALUES (1,'Myers','Mike');
INSERT INTO Buyer VALUES (2,'Lopez','Jennifer');
INSERT INTO Buyer VALUES (3,'Mathers','Marshall');

INSERT INTO Merchandise VALUES (3,'Microphone',1000);
INSERT INTO Merchandise VALUES (2,'CD',50);
INSERT INTO Merchandise VALUES (1,'Songtext',5000);
INSERT INTO Merchandise VALUES (4,'Stuff',100);

INSERT INTO Orders VALUES(1,1,1990.10.31);
INSERT INTO Orders VALUES(2,2,2005.11.20);
INSERT INTO Orders VALUES(3,3,2010.06.30);

INSERT INTO OrderItem VALUES(1,1,2,5);
INSERT INTO OrderItem VALUES(2,1,3,5);
INSERT INTO OrderItem VALUES(3,1,1,15);

INSERT INTO OrderItem VALUES(4,2,1,50);
INSERT INTO OrderItem VALUES(5,2,2,10);
INSERT INTO OrderItem VALUES(6,2,4,18);

INSERT INTO OrderItem VALUES(7,3,1,0);
INSERT INTO OrderItem VALUES(8,3,3,50);