DECLARE @DATE DATE,@STARTDATE DATETIME ,@ENDDATE DATETIME
SET @DATE = '2023-12-15'
SELECT 
	@STARTDATE = DATEADD(MONTH, DATEDIFF(MONTH, 0, @DATE), 0)
	,@ENDDATE = DATEADD(MS,-3, DATEADD(MONTH, DATEDIFF(MONTH, 0, DATEADD(MONTH, 1, @DATE)), 0))

DECLARE @LCID INT 
SET @LCID = 2052
SELECT
	A.FBILLNO
	,AE.FMATERIALID
	,AE.FENTRYID
	,C_L.FNAME AS '产品名称'
	,C_L.FSPECIFICATION AS '规格型号'
	--,(CASE
	--		CS.FEXPUNIT 
	--		WHEN 'Y' THEN
	--		CONVERT ( VARCHAR, CAST(CS.FEXPPERIOD AS INT) ) + '年' 
	--		WHEN 'M' THEN
	--		CONVERT ( VARCHAR, CAST(CS.FEXPPERIOD AS INT) /12 ) + '年' 
	--		WHEN 'D' THEN
	--		CONVERT ( VARCHAR, CAST(CS.FEXPPERIOD AS INT) /365) + '年' ELSE '' 
	--END) AS '有效期'
	,(CASE
			CS.FEXPUNIT 
			WHEN 'Y' THEN
			CONVERT ( VARCHAR, CAST(CS.FEXPPERIOD AS INT) * 12 ) + '个月' 
			WHEN 'M' THEN
			CONVERT ( VARCHAR, CAST(CS.FEXPPERIOD AS INT)  ) + '个月' 
			WHEN 'D' THEN
			CONVERT ( VARCHAR, CAST(CS.FEXPPERIOD AS INT) / 365 * 12) + '个月' ELSE '' 
	END) AS '有效期'
	--,'' AS '标准批量'
	--,CP.FLOTYIELD AS '每批产量'
	--,CP.FPACKUNITCONVERRATIO AS '包装规格'
	--,CP.FPACKUNITCONVERRATIO AS '包装规格-换算'
	--,CP.FPACKUNITID AS '单位'
	,CS.FSTOREUNITID AS '单位'
	,'' AS '安全库存量（件）'
	,CAST(CS.FSAFESTOCK AS INT) AS '安全库存数量'
	,AE.FSEQ
	--,AE.M01 AS '本月预计需求量'
	--,AE.S01 AS '前三月发货量'
	--,AE.S02 AS '前二月发货量'
	--,AE.S03 AS '前一月发货量'
	,'' AS '前三月发货量'
	,'' AS '前二月发货量'
	,'' AS '前一月发货量'
	--,DE.FSRCBILLNO
	--,EE_A.FSTOCKINQUAAUXQTY AS '已入库量'
	--,'' AS '在生产量'
	--,(EE_A.FSTOCKINQUAAUXQTY + 0) AS '合计库存量'
	--,'' AS '计划生产批数'
	--,(B.PlanQty / CP.FPACKUNITCONVERRATIO)AS '系统计划生产批数'
	--,(B.VerifyQty / CP.FPACKUNITCONVERRATIO) AS '确认计划生产批数'
	,B.VerifyQty AS '确认计划生产量'
	--,DE.FREMARK AS '备注'	
FROM
	T_PLN_FORECAST A --预测单
	LEFT JOIN T_PLN_FORECASTENTRY AE ON A.FID = AE.FID
	LEFT JOIN (
	SELECT 
		A.FMATERIALID
		,A_B.FSALEORDERENTRYID
		,SUM(case  when A.FRELEASESTATUS = 1 then A.FDemandQty else 0 end) as 'PlanQty'
		,SUM(case  when A.FRELEASESTATUS = 2 then A.FDemandQty else 0 end) as 'VerifyQty'
	FROM 
		T_PLN_PLANORDER A 
		LEFT JOIN T_PLN_PLANORDER_B A_B ON A.FID = A_B.FID 
	WHERE 
		A.FRELEASETYPE = 1 AND (A.FRELEASESTATUS = 1 OR A.FRELEASESTATUS = 2 )
	group By 
		A.FRELEASETYPE
		,A.FMATERIALID
		,A_B.FSALEORDERENTRYID
	) B ON B.FSALEORDERENTRYID = AE.FENTRYID
	LEFT JOIN T_BD_MATERIAL C ON C.FMATERIALID = AE.FMATERIALID
	LEFT JOIN T_BD_MATERIAL_L C_L ON  C_L.FMATERIALID = AE.FMATERIALID
	LEFT JOIN T_BD_MATERIALSTOCK CS ON CS.FMATERIALID = AE.FMATERIALID
	LEFT JOIN T_BD_MATERIALPRODUCE CP ON CP.FMATERIALID = C.FMATERIALID
	--LEFT JOIN T_PRD_MOENTRY_LK DE_LK ON DE_LK.FSID = B.FID
	--LEFT JOIN T_PRD_MOENTRY DE ON DE.FENTRYID = DE_LK.FENTRYID
	--LEFT JOIN T_PRD_MOENTRY EE ON  EE.FMATERIALID = B.FMATERIALID --生产订单
	--LEFT JOIN T_PRD_MOENTRY_A EE_A ON  EE_A.FENTRYID = EE.FENTRYID AND EE.FID =EE_A.FID --生产订单
WHERE 
	A.FDATE BETWEEN @STARTDATE AND @ENDDATE