CREATE TABLE `cal_ev_eventvalue` (
  `ev_serial` int(11) NOT NULL auto_increment,
  `ev_e_serial` int(11) NOT NULL default '0',
  `ev_edi_serial` int(11) NOT NULL default '0',
  `ev_value` varchar(254) NOT NULL default '',
  PRIMARY KEY  (`ev_serial`),
  KEY `ev_value` (`ev_value`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1