16 lines
636 B
SQL
16 lines
636 B
SQL
CREATE TABLE IF NOT EXISTS `schedules` (
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`id` INT NOT NULL AUTO_INCREMENT,
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`class_id` INT NOT NULL,
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`timeslot_id` INT NOT NULL,
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`teacher_id` INT,
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`subject_id` INT,
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`subject_name_override` VARCHAR(255),
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`school_id` INT,
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PRIMARY KEY (`id`),
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FOREIGN KEY (`class_id`) REFERENCES `classes`(`id`),
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FOREIGN KEY (`timeslot_id`) REFERENCES `timeslots`(`id`),
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FOREIGN KEY (`teacher_id`) REFERENCES `teachers`(`id`),
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FOREIGN KEY (`subject_id`) REFERENCES `subjects`(`id`),
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CONSTRAINT `fk_schedules_school_id` FOREIGN KEY (`school_id`) REFERENCES `schools`(`id`) ON DELETE CASCADE
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
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