สอบถาม Sql Script วิธี Split string ขึ้น rows ใหม่

CREATE FUNCTION [dbo].[fn_Split] 
(
	@text nvarchar(max), @delimiter nvarchar(5) = ' '
)
RETURNS @Strings TABLE
(   
  position int IDENTITY PRIMARY KEY,
  value nvarchar(max)  
)
AS
BEGIN

DECLARE @index int
SET @index = -1

WHILE (LEN(@text) > 0)
  BEGIN 
    SET @index = CHARINDEX(@delimiter , @text) 
    IF (@index = 0) AND (LEN(@text) > 0) 
      BEGIN  
        INSERT INTO @Strings VALUES (@text)
          BREAK 
      END 
    IF (@index > 1) 
      BEGIN  
        INSERT INTO @Strings VALUES (LEFT(@text, @index - 1))  
        SET @text = RIGHT(@text, (LEN(@text) - @index)) 
      END 
    ELSE
      SET @text = RIGHT(@text, (LEN(@text) - @index))
    END
  RETURN

END

insert into .... SELECT value FROM [dbo].[fn_Split]('D1;E1;E2;E3;E4',';');