ALTER TABLE `character_gifts`
CHANGE `guid` `guid` INT(10) UNSIGNED DEFAULT '0' NOT NULL,
CHANGE `item_guid` `item_guid` INT(10) UNSIGNED DEFAULT '0' NOT NULL,
CHANGE `entry` `entry` INT(10) UNSIGNED DEFAULT '0' NOT NULL,
CHANGE `flags` `flags` INT(10) UNSIGNED DEFAULT '0' NOT NULL;