USE [FM_Dev] GO /****** 对象: UserDefinedFunction [dbo].[GetClassNameByStudentCode] 脚本日期: 05/23/2014 17:20:43 ******/ SET ANSI_NULLS ON SET QUOTED_IDENTIFIER GO -- ============================================= -- Author: Create date: 2014年5月7日 Description: 根据学员编号获取学员报读的班级名称拼接字符串 ============================================= CREATE FUNCTION dbo].GetClassNameByStudentCode] ( @StudentCode varchar(50) ) RETURNS 100) AS BEGIN declare @ClassName nvarchar(200) set @ClassName='' select @ClassName = + ClassName + ','
from FM_Class cls join FM_StudentClass sc on sc.ClassCode=cls.ClassCode
where sc.code=@StudentCode order by cls.Id if <>'' begin = left(@ClassName,len(@ClassName)-1end return @ClassName END