TABLE `users` ( `id` int NOT NULL AUTO_INCREMENT, `name` varchar(255) NOT NULL, `email` varchar(255) NOT NULL, PRIMARY KEY (`id`), UNIQUE INDEX `idx_email` (`email`), CREATED AT timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP, UPDATED AT timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP ) CHARSET utf8mb4 COLLATE utf8mb4_0900_ai_ci; 現在状態 データベースのスキーマ状態 SELECT table_schema, table_name, column_name, data_type, column_default FROM information_schema.columns WHERE table_schema = 'public'; CA.go#16 2025.07.01 13 / 22