Split Any Delimited String in SQL

CREATE FUNCTION dbo.fnSimpleSplit 
( @InputString NVARCHAR(MAX)
, @Delimiter   NCHAR(1)
)
RETURNS TABLE 
AS
RETURN 
(
  -- SELECT * FROM dbo.fnSimpleSplit ( 'Apple, Mango, Orange, Pineapple' , ',' )

  WITH cte AS
  (
    SELECT CAST(NULL AS NVARCHAR(MAX)) val , @InputString + @Delimiter s , CHARINDEX(@Delimiter,@InputString) offset
  UNION ALL
    SELECT SUBSTRING(s,1,offset-1) , SUBSTRING(s,offset+1,LEN(s)) , CHARINDEX(@Delimiter,s,offset+1)-offset
    FROM cte
    WHERE offset>0
  )
  SELECT val
  FROM cte
  WHERE val IS NOT NULL
)

BSCS 1992 Wentworth Institute of Technology

Originally from the Boston (MA) area. Lived in SoCal for a while. Now in the Phoenix (AZ) area.

OpenVMS enthusiast, ISO 8601 evangelist, photographer, opinionated SOB, acknowledged pedant and contrarian

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