scrapy 链接数据库创表语句

CREATE DATABASE cnblogsdb DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;
CREATE TABLE `cnblogsinfo` (
  `linkmd5id` char(32) NOT NULL COMMENT 'url md5编码id',
  `title` text COMMENT '标题',
  `description` text COMMENT '描述',
  `link` text  COMMENT 'url链接',
  `listUrl` text  COMMENT '分页url链接',
  `updated` datetime DEFAULT NULL  COMMENT '最后更新时间',
  PRIMARY KEY (`linkmd5id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8;