字符串转表（表值函数）

SET QUOTED_IDENTIFIER ON
SET ANSI_NULLS ON
GO
CREATE function [dbo].[func_splitstring]
(@str nvarchar(max),@split varchar(10))
returns @t Table (co1 varchar(100))
as
begin
    declare @i int
    declare @s int
    set @i=1
    set @s=1
    while(@i>0)
    begin    
        set @i=charindex(@split,@str,@s)
        if(@i>0)
        begin
            insert @t(co1) values(substring(@str,@s,@i-@s))
        end   
        else begin
            insert @t(co1) values(substring(@str,@s,len(@str)-@s+1))
        end
        set @s = @i + 1   
    end
    return
END


GO