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48 lines (43 loc) · 1.62 KB
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CREATE TABLE `videos` (
`id` CHAR(36) NOT NULL,
`type` VARCHAR(32) NOT NULL,
`title` VARCHAR(255) NOT NULL,
`url` VARCHAR(255) NOT NULL,
`course_id` CHAR(36) NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
CREATE TABLE `students` (
`id` CHAR(36) NOT NULL,
`name` VARCHAR(155) NOT NULL,
`total_videos_created` INTEGER(5) NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
CREATE TABLE `steps` (
`id` CHAR(36) NOT NULL,
`type` tinyint(3) unsigned NOT NULL,
`lesson_id` CHAR(36) NOT NULL,
`title` VARCHAR(155) NOT NULL,
`estimated_duration` INTEGER(5) NOT NULL,
`step_order` INTEGER(5) NOT NULL,
`creation_date` timestamp NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
CREATE TABLE `step_challenges` (
`id` CHAR(36) NOT NULL,
`statement` TEXT NOT NULL,
PRIMARY KEY (`id`),
CONSTRAINT `fk_steps_challenges__step_id` FOREIGN KEY (`id`) REFERENCES `steps` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
CREATE TABLE `step_quiz` (
`id` CHAR(36) NOT NULL,
`questions` TEXT NOT NULL,
PRIMARY KEY (`id`),
CONSTRAINT `fk_steps_quiz__step_id` FOREIGN KEY (`id`) REFERENCES `steps` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
CREATE TABLE `step_video` (
`id` CHAR(36) NOT NULL,
`url` VARCHAR(255) NOT NULL,
`text` TEXT NOT NULL,
PRIMARY KEY (`id`),
CONSTRAINT `fk_steps_video__step_id` FOREIGN KEY (`id`) REFERENCES `steps` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;