cache bug fixed
cache bug fixed

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