ALTER PROCEDURE [dbo].[SyncPodlToMachine]
AS
BEGIN
    BEGIN tran
		-- SET NOCOUNT ON added to prevent extra result sets from
		-- interfering with SELECT statements.
		SET NOCOUNT ON;

		-- Calcola i VECCHI PODL e scrive DELETE relativo
		;WITH cte2del AS
		(
			SELECT	pLast.*
			FROM	MesPODL_last pLast
				LEFT OUTER JOIN MesPODL_req pReq ON pReq.IdxPromessa = pLast.IdxPromessa
			WHERE	pReq.IdxPromessa IS NULL
		)
		INSERT INTO syn_ERP2M(Targa, MachineID, ProdOrder, MatCode, MatDescr, ToDoQty, PartPrograms, Cmd, [DateTime])
		SELECT	 'PLD392'		AS Targa
				,0				AS MachineID
				,'PODL' + dbo.f_padLeft(IdxPromessa, 8,'0') AS ProdOrder
				,CodArticolo	AS MatCode
				,KeyRichiesta	AS MatDescr
				,NumPezzi		AS ToDoQty
				,Note			AS PartPrograms
				,2				AS Cmd
				,GETDATE()		AS [DateTime]
		FROM	cte2del;
    
		-- Calcola i NUOVI PODL e scrive ADD relativo
		;WITH cte2add AS
		(
			SELECT	pReq.*
			FROM	MesPODL_req pReq
				LEFT OUTER JOIN MesPODL_last pLast ON pReq.IdxPromessa = pLast.IdxPromessa
			WHERE	pLast.IdxPromessa IS NULL
		)
		INSERT INTO syn_ERP2M(Targa, MachineID, ProdOrder, MatCode, MatDescr, ToDoQty, PartPrograms, Cmd, [DateTime])
		SELECT	 'PLD392'		AS Targa
				,0				AS MachineID
				,'PODL' + dbo.f_padLeft(IdxPromessa, 8,'0') AS ProdOrder
				,CodArticolo	AS MatCode
				,KeyRichiesta	AS MatDescr
				,NumPezzi		AS ToDoQty
				,Note			AS PartPrograms
				,1				AS Cmd
				,GETDATE()		AS [DateTime]
		FROM	cte2add;
		
		-- Calcola i PODL modificati e scrive update relativo
		;WITH cte2mod AS
		(
			SELECT	pReq.*
			FROM	MesPODL_req pReq
				INNER JOIN MesPODL_last pLast ON pReq.IdxPromessa = pLast.IdxPromessa
			WHERE	pLast.KeyRichiesta	<> pReq.KeyRichiesta
				OR	pLast.KeyBCode		<> pReq.KeyBCode
				OR	pLast.NumPezzi		<> pReq.NumPezzi
				OR	pLast.CodArticolo	<> pReq.CodArticolo
				OR	pLast.Note			<> pReq.Note
				--OR	pLast.IdxMacchina	<> pReq.IdxMacchina
				--OR	pLast.CodGruppo		<> pReq.CodGruppo
				--OR	pLast.Attivabile	<> pReq.Attivabile
				--OR	pLast.DueDate		<> pReq.DueDate
				--OR	pLast.Priorita		<> pReq.Priorita
		)
		INSERT INTO syn_ERP2M(Targa, MachineID, ProdOrder, MatCode, MatDescr, ToDoQty, PartPrograms, Cmd, [DateTime])
		SELECT	 'PLD392'		AS Targa
				,0				AS MachineID
				,'PODL' + dbo.f_padLeft(IdxPromessa, 8,'0') AS ProdOrder
				,CodArticolo	AS MatCode
				,KeyRichiesta	AS MatDescr
				,NumPezzi		AS ToDoQty
				,Note			AS PartPrograms
				,3				AS Cmd
				,GETDATE()		AS [DateTime]
		FROM	cte2mod;
		
		-- svuoto ultima richiesta...
		TRUNCATE TABLE MesPODL_last
		-- trasferimento records req --> last!
		INSERT INTO MesPODL_last
				   (IdxPromessa
				   ,KeyRichiesta
				   ,KeyBCode
				   ,Attivabile
				   ,IdxODL
				   ,CodArticolo
				   ,CodGruppo
				   ,IdxMacchina
				   ,NumPezzi
				   ,TCAssegnato
				   ,DueDate
				   ,Priorita
				   ,PzPallet
				   ,Note
				   ,CodCli
				   ,InsertDate)
		SELECT	IdxPromessa
				   ,KeyRichiesta
				   ,KeyBCode
				   ,Attivabile
				   ,IdxODL
				   ,CodArticolo
				   ,CodGruppo
				   ,IdxMacchina
				   ,NumPezzi
				   ,TCAssegnato
				   ,DueDate
				   ,Priorita
				   ,PzPallet
				   ,Note
				   ,CodCli
				   ,InsertDate
		FROM	MesPODL_req

		-- svuoto richiesta attuale...
		TRUNCATE TABLE MesPODL_req

	COMMIT tran
END