`id` int(11) NOT NULL,
`time1` int(11) DEFAULT NULL,
`time2` int(11) DEFAULT NULL,
`time3` int(11) DEFAULT NULL
(time1, time2, time3)
(10, 20, 30)
(1000, 1000, 1)
(200, 300, 400)
(600, 5, 700)
(time1, time2, time3)
(1000, 1000, 1)
(600, 5, 700)
(10, 20, 30)
(200, 300, 400)