Case sensitive MySQL column

Make a case sensitive varchar column:

CREATE TABLE `page_dm` (
`url` varchar(500) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL,
) ENGINE=MyISAM DEFAULT CHARSET=latin1;

http://dev.mysql.com/doc/refman/5.0/en/case-sensitivity.html
http://dev.mysql.com/doc/refman/5.0/en/create-table.html