MySQL SQL 활용 기초 CASE 문
CREATE TABLE `member` ( `id` int NOT NULL AUTO_INCREMENT, `email` text, `age` int DEFAULT NULL, `gender` text, `height` double DEFAULT NULL, `weight` double DEFAULT NULL, `birthday` date DEFAULT NULL, `sign_up_day` date DEFAULT NULL, `address` text, PRIMARY KEY (`id`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci; INSERT INTO `member` (`id`, `email`, `age`, `gender`, `height..
2022. 6. 16.