Search in Coma delimited string
--SELECT [dbo].[SearchinComaString]('2,3,5',6)
CREATE FUNCTION [dbo].[SearchinComaString]
(
@Comastring nvarchar(max),
@searchval bigint
)
RETURNS bigint
AS
BEGIN
DECLARE @Exist bigint
DECLARE @x XML
--set @Comastring ='2,3,5'
SELECT @x = cast('<A>'+ replace(@Comastring,',','</A><A>')+ '</A>' AS xml)
SELECT @Exist =
CASE WHEN @searchval IN
(
SELECT t.value('.', 'varchar(max)')
FROM @x.nodes('/A') AS x(t)) THEN 1
ELSE 0
END
RETURN @Exist
END
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