46 lines
1.8 KiB
MySQL
46 lines
1.8 KiB
MySQL
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DROP TABLE IF EXISTS user;
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DROP TABLE IF EXISTS question;
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DROP TABLE IF EXISTS subjects;
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CREATE TABLE user (
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user_id INTEGER PRIMARY KEY AUTOINCREMENT,
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username TEXT UNIQUE NOT NULL,
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password TEXT NOT NULL,
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lecturer INTEGER NOT NULL
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);
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CREATE TABLE question (
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question_id INTEGER PRIMARY KEY AUTOINCREMENT,
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subject_id INTEGER NOT NULL,
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created TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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question_text TEXT NOT NULL,
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upvotes INTEGER NOT NULL,
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FOREIGN KEY (subject_id) REFERENCES subject (subject_id)
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);
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CREATE TABLE subject (
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subject_id INTEGER PRIMARY KEY AUTOINCREMENT,
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subject_name TEXT UNIQUE NOT NULL,
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user_id INTEGER NOT NULL,
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FOREIGN KEY (user_id) REFERENCES user (user_id)
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);
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INSERT INTO user (username, password, lecturer) VALUES ('admin','admin',1);
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INSERT INTO user (username, password, lecturer) VALUES ('jassem','jassem',1);
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INSERT INTO user (username, password, lecturer) VALUES ('user','user',0);
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INSERT INTO user (username, password, lecturer) VALUES ('max','max',0);
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INSERT INTO user (username, password, lecturer) VALUES ('leniwy_student31','password',0);
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INSERT INTO subject (subject_name, user_id) VALUES ('Nudny przedmiot',1);
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INSERT INTO subject (subject_name, user_id) VALUES ('TPI - najlepszy przedmiot',2);
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INSERT INTO question (subject_id, question_text, upvotes) VALUES (1, 'Nudne pytanie',0);
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INSERT INTO question (subject_id, question_text, upvotes) VALUES (2, 'Czy pytania będą proste?',78);
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INSERT INTO question (subject_id, question_text, upvotes) VALUES (2, 'Czy to będzie na egzaminie?',111);
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INSERT INTO question (subject_id, question_text, upvotes) VALUES (2, 'Nic nie rozumiem.',6);
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INSERT INTO question (subject_id, question_text, upvotes) VALUES (2, 'Chcę zdaaaaać',9);
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select * from user;
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select * from question;
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select * from subject;
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