复制代码 代码如下: ---去除字符串中重復的值函數 create function StringRemove(@str nvarchar(2000)) returns varchar(2000) as begin declare @result nvarchar(2000),@temp nvarchar(1000) set @result="" set @temp="" while(charindex(",",@str)<>0) begin set @temp=substring(@str,1,charindex(",",@str)) if(charindex(@temp,@result)<=0) set @result=@result+@temp set @str=stuff(@str,1,charindex(",",@str),"") end return @result end GO --("塗聚文","塗","塗聚文","1","23","1")