ALTER TABLE `banner` CHANGE `Date` `DateFirst` DATETIME NOT NULL;
ALTER TABLE `banner` ADD `DateLast` DATETIME NOT NULL AFTER `DateFirst` ;
ALTER TABLE `banner` CHANGE `Web` `Web` VARCHAR( 255 ) CHARACTER SET latin2 COLLATE latin2_czech_cs NOT NULL ;
ALTER TABLE `quests`.`banner` ADD UNIQUE (
`Web`
);

UPDATE banner SET DateLast = DateFirst;
