1 ALTER TABLE `item_template` CHANGE `AllowableClass` `AllowableClass` mediumint(9) not null default '-1';
2 ALTER TABLE `item_template` CHANGE `AllowableRace` `AllowableRace` mediumint(9) not null default '-1';
4 UPDATE `item_template` SET `AllowableClass` = -1 WHERE `AllowableClass` = 0;
5 UPDATE `item_template` SET `AllowableRace` = -1 WHERE `AllowableRace` = 0;