Create proc [dbo].[SpGetPharmacyLogpast]
AS
SELECT Pharmacylog.PharmcyItemID,Pharmacylog.PastQuantity,Pharmacylog.NowQuantity,Pharmacylog.Amount,Pharmacylog.TotalValue,PharmacyItems.ID from Pharmacylog
LEFT JOIN PharmacyItems
ON PharmacyItems.ID=Pharmacylog.PharmcyItemID where PharmacyItems.ItemID=8
RETURN
Pharmacylog.pharmacyItemID に基づいて、この選択の最大値を取得する必要があります