UPDATE store_product_file SET del_flag = 2 WHERE store_prod_id = #{storeProdId} SELECT spf.store_prod_id AS storeProdId, spf.file_id AS fileId, sf.file_url AS fileUrl, spf.file_type AS fileType, sf.file_name AS fileName, spf.file_size AS fileSize, spf.order_num AS orderNum FROM store_product_file spf JOIN sys_file sf ON spf.file_id = sf.id WHERE spf.del_flag = 0 AND spf.file_type IN (1,2,3) AND spf.store_prod_id = #{storeProdId} SELECT spf.store_prod_id AS storeProdId, sf.file_url AS fileUrl FROM store_product_file spf JOIN sys_file sf ON spf.file_id = sf.id WHERE spf.del_flag = 0 AND spf.store_prod_id in #{storeProdId} AND spf.file_type = #{fileType} AND spf.order_num = #{orderNum} SELECT sp.prod_art_num AS prodArtNum, sp.id AS storeProdId, sf.file_url AS fileUrl FROM store_product_file spf JOIN sys_file sf ON spf.file_id = sf.id JOIN store_product sp ON spf.store_prod_id = sp.id WHERE spf.del_flag = 0 AND spf.file_type = #{fileType} AND spf.store_id = #{storeId} AND spf.store_prod_id in #{storeProdId} ORDER BY spf.store_prod_id DESC, spf.order_num SELECT spf.store_prod_id AS storeProdId, spf.file_id AS fileId, sf.file_url AS fileUrl, spf.file_type AS fileType, spf.file_size AS fileSize, sf.file_name AS fileName, spf.order_num AS orderNum FROM store_product_file spf JOIN sys_file sf ON spf.file_id = sf.id WHERE spf.del_flag = 0 AND spf.file_type = #{fileType} AND spf.store_id = #{storeId} SELECT spf.store_prod_id, sf.file_url FROM store_product_file spf JOIN store_product sp ON spf.store_prod_id = sp.id JOIN sys_file sf ON spf.file_id = sf.id WHERE spf.del_flag = 0 AND spf.file_type = 1 AND spf.order_num = 1 AND spf.store_prod_id IN #{id} WITH RankedProducts AS ( SELECT spf.store_prod_id, spf.store_id, sf.file_url AS mainPicUrl, ROW_NUMBER() OVER ( PARTITION BY spf.store_id ORDER BY spf.create_time DESC ) AS rank_num FROM store_product_file spf JOIN store_product sp ON spf.store_prod_id = sp.id JOIN sys_file sf ON spf.file_id = sf.id JOIN store s ON spf.store_id = s.id WHERE spf.del_flag = 0 AND spf.file_type = 1 AND spf.order_num = 1 ) SELECT store_prod_id, store_id, mainPicUrl FROM RankedProducts WHERE rank_num <= 4 ORDER BY store_id, rank_num SELECT spf.store_prod_id, spf.file_id, sf.file_url, sf.file_name, sf.file_size, spf.file_type, spf.order_num FROM store_product_file spf JOIN sys_file sf ON spf.file_id = sf.id WHERE spf.del_flag = 0 AND spf.store_prod_id = #{storeProdId} AND spf.file_type IN #{fileType} SELECT store_id, sf.file_url AS mainPicUrl FROM ( SELECT store_id, file_id FROM store_product_file WHERE del_flag = 0 AND store_id IN #{id} AND file_type = 1 GROUP BY store_id, file_id ORDER BY RAND() LIMIT 1 ) AS random_files JOIN sys_file sf ON random_files.file_id = sf.id;