USE [Vertragsverwaltung_20160404]
GO
/****** Object:  UserDefinedFunction [dbo].[lc_rpt3]    Script Date: 02.12.2016 09:08:53 ******/
DROP FUNCTION [dbo].[lc_rpt3]
GO
/****** Object:  UserDefinedFunction [dbo].[lc_rpt3]    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].[lc_rpt3]
(	
	@produkte VARCHAR(255),
	@von varchar(255),
	@bis varchar(255),
	@produkttypnr int
	

)
RETURNS @tmp1 TABLE (LC_Phasenr INT, Phase VARCHAR(255))
AS
begin

        declare @tmp2 TABLE (LC_Phasenr INT, Phase VARCHAR(255), datum datetime)
    declare @tmp3 TABLE (LC_Phasenr INT, Phase VARCHAR(255))


	IF @von=''  SET @von='01.01.1900'
	IF @bis=''  SET @bis='31.12.4712'
	
	IF @produkte='' BEGIN
       insert into @tmp2 SELECT DISTINCT  dbo.LC_Phase.LC_PhaseNr, dbo.LC_Phase.Bezeichnung AS Phase, lc_produkt_phase.datum
		  FROM dbo.LC_Produkt INNER JOIN dbo.LC_Produkt_Phase ON dbo.LC_Produkt.LC_ProduktNr = dbo.LC_Produkt_Phase.LC_ProduktNr INNER JOIN
               dbo.LC_Phase ON dbo.LC_Produkt_Phase.LC_PhaseNr = dbo.LC_Phase.LC_PhaseNr
          WHERE  (dbo.LC_Phase.Aktiv = 1) AND (dbo.LC_Produkt_Phase.Aktiv = 1) AND (dbo.LC_Produkt.Aktiv = 1) AND (dbo.LC_Produkt.StatusNr = 1)    
		  AND dbo.LC_Produkt_Phase.Datum BETWEEN @von AND @bis
		  AND (@produkttypnr=-1 OR @produkttypnr = lc_produkt.ProdukttypNr)
		  ORDER BY lc_produkt_phase.datum	

    END
	IF @produkte<>'' BEGIN
       insert into @tmp2 SELECT DISTINCT  dbo.LC_Phase.LC_PhaseNr, dbo.LC_Phase.Bezeichnung AS Phase, lc_produkt_phase.datum
		  FROM dbo.LC_Produkt INNER JOIN dbo.LC_Produkt_Phase ON dbo.LC_Produkt.LC_ProduktNr = dbo.LC_Produkt_Phase.LC_ProduktNr INNER JOIN
               dbo.LC_Phase ON dbo.LC_Produkt_Phase.LC_PhaseNr = dbo.LC_Phase.LC_PhaseNr
          WHERE  (dbo.LC_Phase.Aktiv = 1) AND (dbo.LC_Produkt_Phase.Aktiv = 1) AND (dbo.LC_Produkt.Aktiv = 1) AND (dbo.LC_Produkt.StatusNr = 1)    
		  and dbo.lc_phase.lc_phasenr IN (SELECT item FROM dbo.fnkt_split(@produkte,',',1))
		  AND dbo.LC_Produkt_Phase.Datum BETWEEN @von AND @bis
		  AND (@produkttypnr=-1 OR @produkttypnr = lc_produkt.ProdukttypNr)
		  ORDER BY lc_produkt_phase.datum	
	 end 

	 INSERT @tmp3 
	 SELECT  TOP (100) PERCENT LC_Phasenr, Phase
     FROM            @tmp2
     GROUP BY LC_Phasenr, Phase
     ORDER BY MIN(datum)
    
	 DECLARE @phase VARCHAR(255)
	 DECLARE @i INT
     DECLARE @zwphase VARCHAR(255)
	 SET @zwphase=''
	 SET @i=0   
	 DECLARE xc CURSOR FOR 
	    SELECT phase FROM @tmp3
     OPEN xc
	 FETCH NEXT FROM xc INTO @phase
	 WHILE @@FETCH_STATUS=0 BEGIN
        IF @zwphase<>@phase BEGIN
		   SET @i=@i+1
		   SET @zwphase=@phase
		END
		UPDATE @tmp3 SET phase=STR(@i)+' '+@phase WHERE phase=@phase
   	    FETCH NEXT FROM xc INTO @phase
     END
     CLOSE xc
	 deallocate xc
	 INSERT @tmp1 SELECT lc_phasenr, phase FROM @tmp3
    

RETURN
end




GO