INSERT INTO cm_product_sales(productId, product, shop, productCount, property)
VALUES (#{productId}, #{productName}, #{shopName}, #{productCount}, #{property})
INSERT INTO cm_product_sales_record(productId, sales, saleTime)
VALUES (#{productId}, #{sales}, NOW())
UPDATE cm_product_sales
SET product=#{productName},
shop=#{shopName},
productCount=#{productCount},
property=#{property}
WHERE productId = #{productId}