MySQLにうるう秒は保存できるのか試した - かみぽわーる結果、保存できなかった😢 SET sql_mode = STRICT_ALL_TABLES; CREATE TABLE time_leap ( dt datetime, ts timestamp ) ENGINE=InnoDB; INSERT INTO time_leap VALUES ('2012-06-30 23:59:59', '2012-06-30 23:59:59'); -- Query OK, 1 row affected (0.02 sec) INSERT INTO time_leap VALUES ('2012-06-30 23:59:60', '2012-06-30 23:59:60'); -- ERROR 1292 (22007): Incorrect datetime value: '2012-06-30 23:59:60' for column 'dt' at r
