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CREATE TABLE Modules(
MODULE_ID VARCHAR PRIMARY KEY NOT NULL,
MODULE_NAME TEXT NOT NULL,
Course VARCHAR ,
FOREIGN KEY (Course) REFERENCES Courses(Course_ID)
);
CREATE TABLE Classes(
ID INTEGER NOT NULL ,
NAME TEXT NOT NULL ,
ROOM VARCHAR NOT NULL ,
Time TEXT NOT NULL,
Location TEXT NOT NULL,
Course VARCHAR ,
Lecturer VARCHAR NOT NULL,
Student_ID INTEGER NOT NULL,
MODULE VARCHAR ,
FOREIGN KEY (MODULE) REFERENCES Modules(MODULE_ID)
);
CREATE TABLE Students(
STUDENT_ID INTEGER NOT NULL ,
STUDENT_NAME VARCHAR NOT NULL ,
Course VARCHAR,
FOREIGN KEY (Course) REFERENCES Courses(Course_ID)
);
CREATE TABLE Courses(
Course_ID VARCHAR PRIMARY KEY NOT NULL,
Course_Name VARCHAR NOT NULL
);
INSERT INTO Courses (Course_ID, Course_Name) VALUES ('1765','Computer Science');
INSERT INTO Modules (MODULE_ID, MODULE_NAME, Course) VALUES ('4001CEM','Software Design', '1765');
INSERT INTO Classes (ID, NAME, ROOM, Time, Location, MODULE, Course, Lecturer, Student_ID) VALUES ('15','Mathematics for Computer Science','15','1 O-Clock','West Wing','4001CEM','1765','Ham', '978335');
INSERT INTO Students (STUDENT_ID, STUDENT_NAME, Course) VALUES ('978335','Youssef','Computer Science');
SELECT NAME as Class_Name,
Time as Class_Time,
Location as Class_Location,
MODULE_NAME as M_Name,
Lecturer as Class_Lecturer,
Course_Name as Course,
Classes.Student_ID as Student_ID,
S.STUDENT_NAME as STUDENT_NAME
FROM Classes
INNER JOIN Modules M on M.MODULE_ID = Classes.MODULE
INNER JOIN Courses C on C.Course_ID = M.Course
INNER JOIN Students S on S.STUDENT_ID = Classes.Student_ID
WHERE Classes.Student_ID = '978335'
DROP TABLE Modules
DROP TABLE Classes
DROP TABLE Students
DROP TABLE Courses