﻿-- =============================================
-- Author:		<Author,,Name>
-- Create date: <Create Date,,>
-- Description:	<Description,,>
-- =============================================
CREATE PROCEDURE [dbo].[mfr__updt__attachments]
	@tblname as nvarchar(50)
	, @referencetable nvarchar(50)
	, @tgtid bigint
AS
BEGIN
	SET NOCOUNT ON;

    DECLARE @tmp [dbo].[mfr__tt__attachments];

	DECLARE @tmp_cmd nvarchar(1000) = N'SELECT DISTINCT * FROM ' + @tblname
	INSERT INTO @tmp EXECUTE [sp_executesql] @tmp_cmd;


	MERGE [dbo].[mfr__attachments] as TARGET
		USING @tmp as SOURCE ON TARGET.[Id] = SOURCE.[Id]
	WHEN MATCHED AND (TARGET.[Version] <= SOURCE.[Version])  THEN
		UPDATE
			SET [Id] = SOURCE.[Id]
			  ,[Version] = SOURCE.[Version]
			  ,[URI] = SOURCE.[URI]
			  ,[StepId] = SOURCE.[StepId]
	WHEN NOT MATCHED BY TARGET THEN
		INSERT
			   ([Id]
				  ,[Version]
				  ,[URI]
				  ,[StepId])
		 VALUES
			    (SOURCE.[Id]
				  ,SOURCE.[Version]
				  ,SOURCE.[URI]
				  ,SOURCE.[StepId]);
END