[步骤]
(@CustomerID int,@WareHouseID int,@sku nvarchar(50),@addTime datetime) SELECT TOP 1 ShipFee FROM dbo.RB_WareHouse_Inventory_SalesOrder_Log (NOLOCK) where [CustomerID]=@CustomerID AND WareHouseID=@WareHouseID AND sku=@sku AND ShipTime<=@addTime order by ShipTime desc
数据库的 SKU 类型为 varchar,传入的 类型为 nvarchar 系统做了 类型转换 导致性能差
[结果]
[期望]
指定传入的SKU 为varchar 和数据库保持一致
财务开发组负责的功能