SELECT * FROM f_product_media WHERE product_id = #{productId} ORDER BY sort_order ASC INSERT INTO f_product_media (product_id, media_id, sort_order) VALUES (#{productId}, #{mediaId}, #{sortOrder}) DELETE FROM f_product_media WHERE product_id = #{productId} DELETE FROM f_product_media WHERE product_id = #{productId} AND media_id = #{mediaId}