`id` bigint(20) unsigned NOT NULL AUTO_INCREMENT, `post_id` bigint(20) unsigned NOT NULL DEFAULT '0', `optm_status` tinyint(4) NOT NULL DEFAULT '0', `src` text NOT NULL, `src_filesize` int(11) NOT NULL DEFAULT '0', `target_filesize` int(11) NOT NULL DEFAULT '0', `webp_filesize` int(11) NOT NULL DEFAULT '0', PRIMARY KEY (`id`), KEY `post_id` (`post_id`), KEY `optm_status` (`optm_status`)