create database showindex;
use showindex;
CREATE TABLE `people` (
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`first_name` varchar(25) DEFAULT NULL,
`last_name` varchar(25) DEFAULT NULL,
`passcode` mediumint(8) unsigned DEFAULT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `idx_passcode` (`passcode`),
KEY `idx_first_name_last_name` (`first_name`,`last_name`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
show index from people
show create table peple
show index from contributions