摘要: update jxgz_rymc r set Reorder = ( select i from ( SELECT ( @i := CASE WHEN @DepartmentId = t1.DepartmentId THEN @i + 1 ELSE 1 END ) AS i, (@Departmen 阅读全文
posted @ 2020-05-19 19:11 Bob.Xie 阅读(568) 评论(0) 推荐(0) 编辑