Função Split String SQL

27 de novembro de 2017   |   by administrador

SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO

CREATE FUNCTION [dbo].[fnSplitString]
(
@string NVARCHAR(MAX),
@delimiter CHAR(1)
)
RETURNS @output TABLE(splitdata NVARCHAR(MAX)
)
BEGIN
DECLARE @start INT, @end INT
SELECT @start = 1, @end = CHARINDEX(@delimiter, @string)
WHILE @start < LEN(@string) + 1 BEGIN
IF @end = 0
SET @end = LEN(@string) + 1

INSERT INTO @output (splitdata)
VALUES(SUBSTRING(@string, @start, @end - @start))
SET @start = @end + 1
SET @end = CHARINDEX(@delimiter, @string, @start)

END
RETURN
END