5 lines
748 B
SQL
5 lines
748 B
SQL
ALTER TABLE `exams` ADD `structure` json;--> statement-breakpoint
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ALTER TABLE `questions_to_knowledge_points` DROP FOREIGN KEY `questions_to_knowledge_points_question_id_questions_id_fk`;--> statement-breakpoint
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ALTER TABLE `questions_to_knowledge_points` DROP FOREIGN KEY `questions_to_knowledge_points_knowledge_point_id_knowledge_points_id_fk`;--> statement-breakpoint
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ALTER TABLE `questions_to_knowledge_points` ADD CONSTRAINT `q_kp_qid_fk` FOREIGN KEY (`question_id`) REFERENCES `questions`(`id`) ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
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ALTER TABLE `questions_to_knowledge_points` ADD CONSTRAINT `q_kp_kpid_fk` FOREIGN KEY (`knowledge_point_id`) REFERENCES `knowledge_points`(`id`) ON DELETE cascade ON UPDATE no action; |