9 lines
361 B
SQL
9 lines
361 B
SQL
CREATE TABLE IF NOT EXISTS quiz_attempts (
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id INT AUTO_INCREMENT PRIMARY KEY,
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user_id INT(11) UNSIGNED NOT NULL,
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skill_id INT NOT NULL,
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score INT NOT NULL,
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completed_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE,
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FOREIGN KEY (skill_id) REFERENCES skills(id) ON DELETE CASCADE
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); |