NULL AUTO_INCREMENT, `k` int(11) NOT NULL DEFAULT '0', `c` char(120) NOT NULL DEFAULT '', `pad` char(60) NOT NULL DEFAULT '', PRIMARY KEY (`id`), KEY `k_1` (`k`), KEY `c_1` (`c`), KEY `pad_1` (`pad`) ) ENGINE=InnoDB CREATE TABLE `sbtest2` ( `id` int(11) NOT NULL AUTO_INCREMENT, `k` int(11) NOT NULL DEFAULT '0', `c` char(120) NOT NULL DEFAULT '', `pad` char(60) NOT NULL DEFAULT '', PRIMARY KEY (`id`,`k`,`c`), KEY `k_1` (`k`), KEY `c_1` (`c`), KEY `pad_1` (`pad`) ) ENGINE=InnoDB 784M