:VERSION 1         # -------------------------- 

BEGIN;

CREATE TABLE `im_offline` (
  `ID` MEDIUMINT NOT NULL AUTO_INCREMENT,
  `PrincipalID` char(36) NOT NULL default '',
  `Message` text NOT NULL,
  `TMStamp` timestamp NOT NULL,
  PRIMARY KEY  (`ID`),
  KEY `PrincipalID` (`PrincipalID`)
) ENGINE=MyISAM;

COMMIT;

:VERSION 2         # -------------------------- 

BEGIN;

INSERT INTO `im_offline` SELECT * from `diva_im_offline`;
DROP TABLE `diva_im_offline`;

COMMIT;