CREATE TABLE `borrowers` (
`borrowernumber` int(11) NOT NULL default '0',
- `cardnumber` varchar(9) NOT NULL default '',
+ `cardnumber` varchar(16) NOT NULL default '',
`surname` text NOT NULL,
`firstname` text NOT NULL,
`title` text,
`preferredcont` char(1) default NULL,
`physstreet` varchar(100) default NULL,
KEY `borrowernumber` (`borrowernumber`),
- KEY `cardnumber` (`cardnumber`)
+ KEY `cardnumber` (`cardnumber`) UNIQUE
);
#