   `index_rank` int(5) unsigned DEFAULT '0',
   `tags` varchar(100) DEFAULT NULL COMMENT '标签',
   `length` int(10) NOT NULL DEFAULT '0' COMMENT '字数',
-  PRIMARY KEY (`id`),
-  UNIQUE KEY `uk_title` (`title`) USING BTREE,
-  KEY `idx_createtime` (`create_time`) USING BTREE,
-  KEY `idx_typeid` (`type_id`) USING BTREE
+  PRIMARY KEY (`id`)
 ) 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`),
  KEY `idx_createtime` (`create_time`) USING BTREE,
  KEY `idx_typeid` (`type_id`) USING BTREE
) ENGINE=InnoDB AUTO_INCREMENT=267 DEFAULT CHARSET=utf8;

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

  `version` int(11) NOT NULL DEFAULT '1',
  `licence` varchar(200) DEFAULT NULL,
  `tags` varchar(100) DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=71 DEFAULT CHARSET=utf8;

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