陋室铭
永远也不要停下学习的脚步(大道至简至易)

摘要: update A set A.CityRegionID=B.ParentID, A.CityName=(select RegionName from Common_Region where RegionID=B.ParentID) from User_Common_Address A,Common_Region B where A.CityRegionID=B.RegionI... 阅读全文
posted @ 2018-01-02 12:42 宏宇 阅读(344) 评论(0) 推荐(0)