CREATE TABLE IF NOT EXISTS `survey_answers` ( `id` INT AUTO_INCREMENT PRIMARY KEY, `submission_id` INT NOT NULL, `question_id` INT NOT NULL, `answer_text` TEXT, `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP, FOREIGN KEY (`submission_id`) REFERENCES `feedback_submissions`(`id`) ON DELETE CASCADE, FOREIGN KEY (`question_id`) REFERENCES `survey_questions`(`id`) ON DELETE CASCADE ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;