,gd.Specification,gd.CostMoney,gd.ProductCode,gd.WarehouseId,s.StockOutDate,w.`Name` as WarehouseName,GROUP_CONCAT(gd.ValidityId) as ValidityIds,COUNT(0) AS Number
,gd.Specification,gd.CostMoney,gd.ProductCode,gd.WarehouseId,s.StockOutDate,w.`Name` as WarehouseName,GROUP_CONCAT(gd.ValidityId) as ValidityIds,COUNT(0) AS Number