ALTER TABLE `auctionhousebot`
    CHANGE COLUMN `maxstackgrey`  `maxstackgrey` int(11) default '0' COMMENT 'Stack size limits for item qualities - a value of 0 will disable a maximum stack size for that quality, which will allow the bot to create items in stack as large as the item allows.',
    CHANGE COLUMN `maxstackwhite`  `maxstackwhite` int(11) default '0' COMMENT 'Stack size limits for item qualities - a value of 0 will disable a maximum stack size for that quality, which will allow the bot to create items in stack as large as the item allows.',
    CHANGE COLUMN `maxstackgreen`  `maxstackgreen` int(11) default '0' COMMENT 'Stack size limits for item qualities - a value of 0 will disable a maximum stack size for that quality, which will allow the bot to create items in stack as large as the item allows.',
    CHANGE COLUMN `maxstackblue`  `maxstackblue` int(11) default '0' COMMENT 'Stack size limits for item qualities - a value of 0 will disable a maximum stack size for that quality, which will allow the bot to create items in stack as large as the item allows.',
    CHANGE COLUMN `maxstackpurple`  `maxstackpurple` int(11) default '0' COMMENT 'Stack size limits for item qualities - a value of 0 will disable a maximum stack size for that quality, which will allow the bot to create items in stack as large as the item allows.',
    CHANGE COLUMN `maxstackorange`  `maxstackorange` int(11) default '0' COMMENT 'Stack size limits for item qualities - a value of 0 will disable a maximum stack size for that quality, which will allow the bot to create items in stack as large as the item allows.',
    CHANGE COLUMN `maxstackyellow`  `maxstackyellow` int(11) default '0' COMMENT 'Stack size limits for item qualities - a value of 0 will disable a maximum stack size for that quality, which will allow the bot to create items in stack as large as the item allows.';
