select `year`,`date`,IFNULL(sum(`total_amount`-`order_refund_amount`),0) as `totalAmount`,IFNULL(sum(`total_quantity`),0) as `totalQuantity` from `order_rent_vehicle_received_statistics` where 1=1
select `year`,`date`,IFNULL(sum(`total_amount`-`order_refund_amount`),0) as `totalAmount`,IFNULL(sum(`total_quantity`),0) as `totalQuantity` from `order_rent_vehicle_received_statistics` where 1=1