how to split in sql server

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how to split string in sqlserver[^]

Thanks
--RA

Hi Prakash,

try this code .

SELECT T1.PRIMARY_KEY,n.r.value('.','varchar(50)') as TypeId FROM TABLE_1 AS T1
  CROSS APPLY (SELECT cast('<r>'+replace(T1.[Names], ',', '</r><r>')+'</r>' as xml)) as S(XMLCol)
  cross apply S.XMLCol.nodes('r') as n(r)

--Here it goes:

----------------
-- FieldCount --
----------------
CREATE FUNCTION [dbo].[FieldCount](@S VARCHAR(8000), @Separator VARCHAR(10))
RETURNS INT
AS

BEGIN

/*
@Author: Leonardo Augusto Rezende Santos
@Contact: http://www.linkedin.com/pub/leonardo-santos/0/2b1/890
*/

DECLARE @Ptr INT, @p INT, @LenS INT, @LenSep INT, @Result INT

IF @Separator = ' '
BEGIN
SET @S = REPLACE(@S, ' ', '|-|')
SET @Separator = '|-|'
END

WHILE CHARINDEX(@Separator + @Separator, @S) > 0
SET @S = Replace(@S, @Separator + @Separator, @Separator + '_-_' + @Separator)
IF @S <> ''
SET @Result = 1
ELSE
BEGIN
SET @Result = 0
RETURN(@Result)
END
SET @Ptr = 0
SET @LenS = LEN(@S)
SET @LenSep = LEN(@Separator)
SET @p = CHARINDEX(@Separator, @S)
WHILE @p > 0
BEGIN
SET @Result = @Result + 1
SET @Ptr = @Ptr + @p + @LenSep
SET @p = CHARINDEX(@Separator, SUBSTRING(@S, @Ptr, @LenS - @Ptr + 1))
END

RETURN(@Result)

END



--------------
-- GetField --
--------------
CREATE FUNCTION [dbo].[GetField](@S VARCHAR(8000), @Separator VARCHAR(10), @Field INT)
RETURNS VARCHAR(8000)
AS

BEGIN

/*
@Author: Leonardo Augusto Rezende Santos
@Contact: http://www.linkedin.com/pub/leonardo-santos/0/2b1/890
*/

DECLARE @Ptr INT, @p INT, @LenS INT, @LenSep INT, @Fld INT, @Result VARCHAR(8000)

IF @Separator = ' '
BEGIN
SET @S = REPLACE(@S, ' ', '|-|')
SET @Separator = '|-|'
END

IF @Field > dbo.FieldCount(@S, @Separator)
BEGIN
SET @Result = ''
RETURN(@Result)
END
SET @Fld = 1
SET @Ptr = 1
SET @LenS = LEN(@S)
SET @LenSep = LEN(@Separator)
SET @p = CHARINDEX(@Separator, @S)
WHILE (@p > 0) and (@Fld < @Field)
BEGIN
SET @Fld = @Fld + 1
SET @Ptr = @Ptr + @p + @LenSep - 1
SET @p = CHARINDEX(@Separator, SUBSTRING(@S, @Ptr, @LenS - @Ptr + 1))
END
IF (@p = 0) and (@Fld = @Field)
SET @p = @LenS - @Ptr + 2
SET @Result = SUBSTRING(@S, @Ptr, @p - 1)

RETURN(@Result)

END

/* USAGE*/

select dbo.FieldCount('A1 A2 A3 A4 A5', ' ')

--It will return 5

select dbo.GetField('A1 A2 A3 A4 A5', ' ', 3)

--It will return 'A3'

select dbo.GetField('A1/A2/A3/A4/A5', '/', 3)

--It will return 'A3'

--Hope it works for you.

--Leonardo Augusto