MySQL錯誤1064

Question

我試着去創造這個代碼表：

CREATE TABLE IF NOT EXISTS `entries` (
    `id` int(10) NOT NULL auto_increment, 
    `atom_id` varchar(512) NOT NULL, 
    `title` varchar(256) NOT NULL, 
    `author` varchar(128) NOT NULL, 
    `link` varchar(512) NOT NULL, 
    `content` longtext NOT NULL, 
    `updated` varchar(25) NOT NULL, 
    `inserted` varchar(25) NOT NULL, 
    PRIMARY KEY (`id`), 
    UNIQUE KEY `atom_id` (`atom_id`), 
) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=1 ; 

CREATE TABLE IF NOT EXISTS `topics` (
    `id` int(10) NOT NULL auto_increment, 
    `status` varchar(32) NOT NULL, 
    `hub` varchar(512) NOT NULL, 
    `topic` varchar(512) NOT NULL, 
    `lease` varchar(25) NOT NULL, 
    `secret` varchar(256) NOT NULL, 
    `token` varchar(40) NOT NULL, 
    `date` varchar(25) NOT NULL, 
    PRIMARY KEY (`id`) 
) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=1 ; 

，但我得到這個錯誤：

#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=1' at line 12 

我想不通這是怎麼回事，有什麼建議？

Answer 1

UNIQUE KEY 'atom_id' ('atom_id'),後行中刪除逗號11

Answer 2

UNIQUE KEY `atom_id` (`atom_id`), 
           ^

嘗試失去 「」