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quiz_app.sql
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quiz_app.sql
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CREATE TABLE `options` (
`option_id` int(11) NOT NULL,
`question_id` int(11) NOT NULL,
`option_a` varchar(255) NOT NULL,
`option_b` varchar(255) NOT NULL,
`option_c` varchar(255) NOT NULL,
`option_correct` varchar(1) NOT NULL DEFAULT 'A'
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
CREATE TABLE `questions` (
`question_id` int(11) NOT NULL,
`quiz_id` int(11) NOT NULL,
`question_title` varchar(30) NOT NULL,
`question_text` varchar(255) NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
CREATE TABLE `quizes` (
`quiz_id` int(11) NOT NULL,
`quiz_title` varchar(30) NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
CREATE TABLE `stats` (
`stat_id` int(11) NOT NULL,
`user_id` int(11) NOT NULL,
`quiz_id` int(11) NOT NULL,
`stat_correct_answers` int(11) NOT NULL,
`stat_num_answers` int(11) NOT NULL,
`stat_time` timestamp NOT NULL DEFAULT current_timestamp()
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
CREATE TABLE `users` (
`user_id` int(11) NOT NULL,
`user_name` varchar(30) NOT NULL,
`user_email` varchar(60) NOT NULL,
`user_password` varchar(255) NOT NULL,
`user_is_admin` int(1) NOT NULL DEFAULT 0
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
ALTER TABLE `options`
ADD PRIMARY KEY (`option_id`);
ALTER TABLE `questions`
ADD PRIMARY KEY (`question_id`);
ALTER TABLE `quizes`
ADD PRIMARY KEY (`quiz_id`);
ALTER TABLE `stats`
ADD PRIMARY KEY (`stat_id`);
ALTER TABLE `users`
ADD PRIMARY KEY (`user_id`);
ALTER TABLE `options`
MODIFY `option_id` int(11) NOT NULL AUTO_INCREMENT;
ALTER TABLE `questions`
MODIFY `question_id` int(11) NOT NULL AUTO_INCREMENT;
ALTER TABLE `quizes`
MODIFY `quiz_id` int(11) NOT NULL AUTO_INCREMENT;
ALTER TABLE `stats`
MODIFY `stat_id` int(11) NOT NULL AUTO_INCREMENT;
ALTER TABLE `users`
MODIFY `user_id` int(11) NOT NULL AUTO_INCREMENT;