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-- INIT database
CREATE TABLE master (
id INT IDENTITY(1, 1),
subject VARCHAR(100)
);
CREATE TABLE courses (
month VARCHAR(6),
course_id INT
);
INSERT INTO master(subject) VALUES ('Japanese');
INSERT INTO master(subject) VALUES ('Math');
INSERT INTO master(subject) VALUES ('Science');
INSERT INTO master(subject) VALUES ('English');
INSERT INTO courses(month, course_id) VALUES ('201304', 1);
INSERT INTO courses(month, course_id) VALUES ('201304', 3);
INSERT INTO courses(month, course_id) VALUES ('201304', 4);
INSERT INTO courses(month, course_id) VALUES ('201305', 4);
INSERT INTO courses(month, course_id) VALUES ('201306', 2);
INSERT INTO courses(month, course_id) VALUES ('201306', 4);
-- 縦軸に教科名, 横軸が(4月, 5月, 6月)で
-- 対応している月に○が記載されている表を作成してください
-- 4月 5月 6月
-- Japanese ○ × ×
-- Math × × ○
-- ...
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)