标签：sele date 更新 add sel region plain com bsp
update Aset A.CityRegionID=B.ParentID, A.CityName=(select RegionName from Common_Region where RegionID=B.ParentID)from User_Common_Address A,Common_Region Bwhere A.CityRegionID=B.RegionID标签：sele date 更新 add sel region plain com bsp
原文地址：https://www.cnblogs.com/cuihongyu3503319/p/9283402.html
