1 ALTER TABLE `playercreateinfo_skill`
2 MODIFY COLUMN `SkillMin` smallint(5) NOT NULL default '0',
3 MODIFY COLUMN `SkillMax` smallint(5) NOT NULL default '0';
5 UPDATE `playercreateinfo_skill` SET `SkillMin` = '-1' WHERE `SkillMin` = 300;
6 UPDATE `playercreateinfo_skill` SET `SkillMax` = '-1' WHERE `SkillMax` = 300;