1.新采购需求查询 SELECT p.sku, g.GoodsName, w.WarehouseID, w.WarehouseName, s.FullNameFROM PurchaseRequires pJOIN Goods g ON p.SKU = g.SKUJOIN Warehouses w ON w.WarehouseID = p.WarehouseIDJOIN PurchasePrices pp ON pp.SKU = p.SKUJOIN Suppliers s ON s.Supplie…