CREATE TABLE `t1` (
`c1` int(11) DEFAULT NULL,
`c2` int(11) DEFAULT NULL,
`c3` varchar(32) DEFAULT NULL,
`c4` varchar(32) DEFAULT NULL,
`c5` datetime DEFAULT NULL,
`c6` datetime DEFAULT NULL,
`c7` varchar(32) DEFAULT NULL,
`c8` varchar(32) DEFAULT NULL,
`c9` varchar(32) DEFAULT NULL,
`c10` float DEFAULT NULL,
KEY `key1` (`c2`),
KEY `key2` (`c2`,`c6`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 ;
