USE [FabApprovalSystem]
GO
	/****** Object:  UserDefinedFunction [dbo].[fnGetScrapCount]    Script Date: 11/21/2024 11:31:55 AM ******/
SET
	ANSI_NULLS ON
GO
SET
	QUOTED_IDENTIFIER ON
GO
	-- =============================================
	-- Author:		<Author,,Name>
	-- Create date: <Create Date, ,>
	-- Description:	<Description, ,>
	-- =============================================
	CREATE FUNCTION [dbo].[fnGetScrapCount] (
		-- Add the parameters for the function here
		@IssueID INT
	) RETURNS INT AS BEGIN -- Declare the return variable here
	DECLARE @ScrapCount INT -- Add the T-SQL statements to compute the return value here
SELECT
	@ScrapCount = SUM(ScrapCount)
FROM
	LotDisposition LD
	INNER JOIN Lot L ON LD.IssueID = L.IssueID
	INNER JOIN ScrapLot S ON L.IssueID = S.IssueID
	AND L.LotNumber = S.LotNo
WHERE
	LD.IssueID = @IssueID
	AND ScrapCount > 0 -- Return the result of the function
	RETURN @ScrapCount
END
GO