{"0":"id","1":"book_id","2":"uid","3":"uname","4":"info","5":"digg","6":"add_time","7":"is_hots","8":"status","_autoinc":true,"_pk":"id","_type":{"id":"int(10) unsigned","book_id":"int(10) unsigned","uid":"int(10) unsigned","uname":"varchar(50)","info":"text","digg":"int(10)","add_time":"datetime","is_hots":"tinyint(1)","status":"tinyint(1)"}}