id, COALESCE(category_id, '') category_id, COALESCE(request_id, '') request_id, COALESCE(upload_id, '') upload_id, user_id, name, content_type, url, COALESCE(url_thumb, '') url_thumb, COALESCE(object_key, '') object_key, size, md5, target, create_time, update_time SELECT FROM sys_file AND name LIKE CONCAT('%', #{name}, '%') AND category_id = #{category_id} AND user_id = #{user_id} AND object_key = #{object_key} AND target = #{target} ORDER BY create_time DESC