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SQL2_CLASS
--PostgreSQL 9.6 --'\\' is a delimiter /* select version() as postgresql_version; */ CREATE TABLE yhao_customers ("customerid" int, "country" varchar(11)) ; INSERT INTO yhao_customers ("customerid", "country") VALUES (1, 'Germany'), (2, 'Mexico'), (3, 'Mexico'), (4, 'UK'), (5, 'Sweden'), (6, 'Germany'), (7, 'France'), (8, 'Spain'), (9, 'France'), (10, 'Canada'), (11, 'UK'), (12, 'Argentina'), (13, 'Mexico'), (14, 'Switzerland'), (15, 'Brazil'), (16, 'UK'), (17, 'Germany'), (18, 'France'), (19, 'UK'), (20, 'Austria') ; CREATE TABLE yhao_categories ("categoryid" int, "categoryname" varchar(14)) ; INSERT INTO yhao_categories ("categoryid", "categoryname") VALUES (1, 'Beverages'), (2, 'Condiments'), (3, 'Confections'), (4, 'Dairy Products'), (5, 'Grains/Cereals'), (6, 'Meat/Poultry'), (7, 'Produce'), (8, 'Seafood') ; CREATE TABLE yhao_employees ("employeeid" int, "birthdate" timestamp) ; INSERT INTO yhao_employees ("employeeid", "birthdate") VALUES (1, '1968-12-08'), (2, '1952-02-19'), (3, '1963-08-30'), (4, '1958-09-19'), (5, '1955-03-04') ; CREATE TABLE yhao_orderdetails ("orderid" int, "productid" int, "quantity" int) ; INSERT INTO yhao_orderdetails ("orderid", "productid", "quantity") VALUES (10248, 11, 12), (10248, 42, 10), (10248, 72, 5), (10249, 14, 9), (10249, 51, 40), (10250, 41, 10), (10250, 51, 35), (10250, 65, 15), (10251, 22, 6), (10251, 57, 15), (10251, 65, 20), (10252, 20, 40), (10252, 33, 25), (10252, 60, 40), (10253, 31, 20), (10253, 39, 42), (10253, 49, 40), (10254, 24, 15), (10254, 55, 21), (10254, 74, 21), (10255, 2, 20), (10255, 16, 35), (10255, 36, 25), (10255, 59, 30), (10256, 53, 15), (10256, 77, 12), (10257, 27, 25), (10257, 39, 6), (10257, 77, 15), (10258, 2, 50), (10258, 5, 65), (10258, 32, 6), (10259, 21, 10), (10259, 37, 1), (10260, 41, 16), (10260, 57, 50), (10260, 62, 15), (10260, 70, 21), (10261, 21, 20), (10261, 35, 20), (10262, 5, 12), (10262, 7, 15), (10262, 56, 2), (10263, 16, 60), (10263, 24, 28), (10263, 30, 60), (10263, 74, 36), (10264, 2, 35), (10264, 41, 25), (10265, 17, 30), (10265, 70, 20), (10266, 12, 12), (10267, 40, 50), (10267, 59, 70), (10267, 76, 15), (10268, 29, 10), (10268, 72, 4), (10269, 33, 60), (10269, 72, 20), (10270, 36, 30), (10270, 43, 25), (10271, 33, 24), (10272, 20, 6), (10272, 31, 40), (10272, 72, 24), (10273, 10, 24), (10273, 31, 15), (10273, 33, 20), (10273, 40, 60), (10273, 76, 33), (10274, 71, 20), (10274, 72, 7), (10275, 24, 12), (10275, 59, 6), (10276, 10, 15), (10276, 13, 10), (10277, 28, 20), (10277, 62, 12), (10278, 44, 16), (10278, 59, 15), (10278, 63, 8), (10278, 73, 25), (10279, 17, 15), (10280, 24, 12), (10280, 55, 20), (10280, 75, 30), (10281, 19, 1), (10281, 24, 6), (10281, 35, 4), (10282, 30, 6), (10282, 57, 2), (10283, 15, 20), (10283, 19, 18), (10283, 60, 35), (10283, 72, 3), (10284, 27, 15), (10284, 44, 21), (10284, 60, 20), (10284, 67, 5) ; CREATE TABLE yhao_orders ("orderid" int, "customerid" int) ; INSERT INTO yhao_orders ("orderid", "customerid") VALUES (10248, 90), (10249, 81), (10250, 34), (10251, 84), (10252, 76), (10253, 34), (10254, 14), (10255, 68), (10256, 88), (10257, 35), (10258, 20), (10259, 13), (10260, 55), (10261, 61), (10262, 65), (10263, 20), (10264, 24), (10265, 7), (10266, 87) ; CREATE TABLE yhao_products ("productid" int, "categoryid" int, "price" int) ; INSERT INTO yhao_products ("productid", "categoryid", "price") VALUES (1, 1, 18), (2, 1, 19), (3, 2, 10), (4, 2, 22), (5, 2, 21.35), (6, 2, 25), (7, 7, 30), (8, 2, 40), (9, 6, 97), (10, 8, 31), (11, 4, 21), (12, 4, 38), (13, 8, 6), (14, 7, 23.25), (15, 2, 15.5), (16, 3, 17.45), (17, 6, 39), (18, 8, 62.5), (19, 3, 9.2), (20, 3, 81), (21, 3, 10), (22, 5, 21), (23, 5, 9), (24, 1, 4.5), (25, 3, 14), (26, 3, 31.23), (27, 3, 43.9), (28, 7, 45.6), (29, 6, 123.79), (30, 8, 25.89), (31, 4, 12.5), (32, 4, 32), (33, 4, 2.5), (34, 1, 14), (35, 1, 18), (36, 8, 19), (37, 8, 26), (38, 1, 263.5), (39, 1, 18), (40, 8, 18.4), (41, 8, 9.65), (42, 5, 14), (43, 1, 46), (44, 2, 19.45), (45, 8, 9.5), (46, 8, 12), (47, 3, 9.5), (48, 3, 12.75), (49, 3, 20) ; SELECT * FROM yhao_customers; SELECT * FROM yhao_categories; SELECT * FROM yhao_employees; SELECT * FROM yhao_orderdetails; SELECT * FROM yhao_orders; SELECT * FROM yhao_products;
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