修正店铺折扣更新

src/Befri.Goldhoo/Befri.Goldhoo.DataAccess/shop_order/PurchaseOrderDAO.cs

@@ -457,9 +457,15 @@ WHERE Rol.LineStatus >= 60 AND Rol.LineStatus <> 90 AND ISNULL(Rol.BearPrice,0)
             return DataTableMapper.ToObject<BusinessUnit>(db.ExecuteDataSet(command).Tables[0].Rows[0]);
         }
 
+        /// <summary>
+        /// 采购订单行店铺折扣更新
+        /// </summary>
+        /// <param name="purchaseOrderPurchaseOrderId"></param>
+        /// <param name="priceRatio"></param>
+        /// <returns></returns>
         public int UpdatePoLineSpecialFareByShopPriceRatio(int purchaseOrderPurchaseOrderId, decimal priceRatio)
         {
-            const string sql = @"UPDATE line SET SpecialFare = Price * ( @Ratio - 1 ) FROM shop_order.PurchaseOrderLine line INNER JOIN basedata.Inventory item ON line.InventoryId = item.InventoryId AND item.PriceType = 1 WHERE line.PurchaseOrderId = @PurchaseOrderId";
+            const string sql = @"UPDATE line SET SpecialFare = line.Price * ( @Ratio - 1 ) FROM shop_order.PurchaseOrderLine line INNER JOIN basedata.Inventory item ON line.InventoryId = item.InventoryId AND item.PriceType = 1 WHERE line.PurchaseOrderId = @PurchaseOrderId";
             DatabaseProviderFactory factory = new DatabaseProviderFactory();
             Database db = factory.CreateDefault();
             DbCommand command = db.GetSqlStringCommand(sql);