摘要: update a set a.BName = b.Name from 表1 as a,表2 as b where a.BRowGuid = b.RowGuid and a.BName b.Name 阅读全文
posted @ 2017-03-10 18:46 HongEgg 阅读(285) 评论(0) 推荐(0) 编辑