innerjoin(selectorder_item_id,sum(order_item_num)delivered_countfromtab_gic_mall_order_logistics_copy` group by order_item_id ) c on A.order_item_id = c.order_item_id
left join (select count(1) refund_number from tab_gic_mall_order_refund_copy status = 2 group by order_item_id ) r on A.order_item_id = r.order_item_id