Something

DROP TABLE IF EXISTS `asterisk`.`cdr`;
CREATE TABLE  `asterisk`.`cdr` (
  `calldate` datetime NOT NULL default '0000-00-00 00:00:00',
  `clid` varchar(80) NOT NULL default '',
  `src` varchar(80) NOT NULL default '',
  `dst` varchar(80) NOT NULL,
  `dcontext` varchar(80) NOT NULL,
  `channel` varchar(80) NOT NULL default 'NULL',
  `dstchannel` varchar(80) NOT NULL default 'NULL',
  `lastapp` varchar(80) NOT NULL default 'NULL',
  `lastdata` varchar(80) NOT NULL default '',
  `duration` int(11) NOT NULL default '0',
  `billsec` int(11) NOT NULL default '0',
  `disposition` varchar(45) NOT NULL default '',
  `amaflags` int(11) NOT NULL default '0',
  `accountcode` varchar(20) NOT NULL default '',
  `uniqueid` varchar(32) character set latin1 collate latin1_bin NOT NULL,
  `userfield` varchar(255) NOT NULL default '',
  PRIMARY KEY  (`uniqueid`),
  KEY `calldate` (`calldate`),
  KEY `dst` (`dst`),
  KEY `accountcode` (`accountcode`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1;