# 请你统计每款的动销率(pin_rate,有销售的SKU数量/在售SKU数量) # 售罄率(sell-through_rate,GMV/备货值,备货值=吊牌价*库存数) # select # style_id, # tag_price, # inventory, # sales_num, # sales_price # from select style_id, # inventory, # saled_num, round(saled_num / (inventory - saled_num) * 100, 2) as 'pin_rate(%)', # beihuozhi, # GMV, ...