Du kan indsætte uden at give kolonnenavne, men du skulle give nogle værdier for alle kolonner.
INSERT INTO comments
VALUES (null, 2, 3, 4,null,6)
CREATE TABLE IF NOT EXISTS `comments` (
`id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
`imageid` int(10) unsigned NOT NULL DEFAULT '0',
`uid` bigint(20) unsigned NOT NULL DEFAULT '0',
`content` text CHARACTER SET utf8,
`adate` datetime DEFAULT NULL,
`ip` int(10) unsigned DEFAULT NULL,
PRIMARY KEY (`id`),
KEY `ids` (`imageid`,`adate`) USING BTREE
) ENGINE=InnoDB DEFAULT CHARSET=latin1 ;