摘要：代码参考: use ddbb go DECLARE @PwNoLinkStr VARCHAR(1000) SELECT @PwNoLinkStr = ISNULL(@PwNoLinkStr+',','')+PwNo FROM DaFen; print @PwNoLinkStr 阅读全文

摘要：代码参考: use Demo go select Name,ExamNode ,Course,avg(Num) from SumDemo group by Name,ExamNode,Course with cube order by Name desc,ExamNode desc,Course d 阅读全文

摘要：学期号代码参考: USE [Demo] GO /****** Object: UserDefinedFunction [dbo].[GetTermSortNo] Script Date: 2023/4/4 14:50:57 ******/ SET ANSI_NULLS ON GO SET QUOTE 阅读全文