-- CREATE TABLE   IF NOT EXISTS  `open` (
--   `id` int(11) NOT NULL AUTO_INCREMENT,
--   `card` varchar(255) NOT NULL,
--   `host` varchar(255) NOT NULL,
--   PRIMARY KEY (`id`)
-- ) ENGINE=InnoDB DEFAULT CHARSET=utf8;

-- INSERT INTO `open` set card='[0,0,0,1,1]', host='1';

-- INSERT INTO `open` set card='[0,0,0,1,2]', host='2';