USE [Vertragsverwaltung_20160404]
GO
/****** Object:  UserDefinedFunction [dbo].[fnkt_get_KPI_hierarchie]    Script Date: 02.12.2016 09:08:53 ******/
DROP FUNCTION [dbo].[fnkt_get_KPI_hierarchie]
GO
/****** Object:  UserDefinedFunction [dbo].[fnkt_get_KPI_hierarchie]    Script Date: 02.12.2016 09:08:55 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO


-- =============================================
-- Author:          <Author,,Name>
-- Create date: <Create Date,,>
-- Description:     <Description,,>
-- =============================================
Create Function [dbo].[fnkt_get_KPI_hierarchie]
(      
       @startkey int
)
RETURNS  @tmp1 TABLE 
(
  ID INT 
)     
AS
begin

    WITH tmp1 (id)
    AS
    (
        SELECT oenr
        FROM oe
        WHERE oenr=@startkey
        UNION ALL
        SELECT C.oenr FROM oe C
        INNER JOIN tmp1 R ON C.parentid = R.id
    )
    INSERT INTO @tmp1
    SELECT id
    FROM tmp1

    RETURN


end    


GO