   `id` int(18) NOT NULL AUTO_INCREMENT,
   `tag_name` varchar(10) NOT NULL COMMENT '标签名',
   `article_id` int(18) NOT NULL COMMENT '文章id',
-  PRIMARY KEY (`id`),
-  KEY `idx_article_id` (`article_id`) USING BTREE,
-  KEY `idx_tag_name` (`tag_name`) USING BTREE
+  PRIMARY KEY (`id`)
 ) ENGINE=MyISAM AUTO_INCREMENT=86 DEFAULT CHARSET=utf8;
 
 -- ----------------------------

  `version` int(11) NOT NULL DEFAULT '1',
  `licence` varchar(200) DEFAULT NULL,
  `tags` varchar(100) DEFAULT NULL,
  PRIMARY KEY (`id`),
  UNIQUE KEY `uk_title` (`title`) USING BTREE,
  KEY `idx_createtime` (`create_time`) USING BTREE,
  KEY `idx_typeid` (`type_id`) USING BTREE
) ENGINE=InnoDB AUTO_INCREMENT=71 DEFAULT CHARSET=utf8;

-- ----------------------------

  `version` int(11) DEFAULT '1',
  `licence` varchar(200) DEFAULT NULL,
  `tags` varchar(100) DEFAULT NULL,
  PRIMARY KEY (`history_id`)
) ENGINE=InnoDB AUTO_INCREMENT=267 DEFAULT CHARSET=utf8;

-- ----------------------------
