bug fixed #205, thanks chnykn
bug fixed #205, thanks chnykn

toophy/xorm,Michael2008S/xorm,ymhhh/xorm,go-xorm/xorm,aviau/xorm,evalphobia/xorm,zileyuan/xorm,zj8487/xorm,go-xorm/xorm,Michael2008S/xorm,henrylee2cn/xorm,toophy/xorm,zileyuan/xorm,tempbottle/xorm,tempbottle/xorm,vCaesar/xorm,henrylee2cn/xorm,vCaesar/xorm,aviau/xorm,evalphobia/xorm,ymhhh/xorm,zj8487/xorm