SQLִдinsert into `keys`(`key`,today,hit,url) values('房地产开发','2017-10-23 23:27:53',1,'http://www.xtzrc.cn/joblist.php?q=%E6%88%BF%E5%9C%B0%E4%BA%A7%E5%BC%80%E5%8F%91')
Incorrect string value: '\x91' for column 'key' at row 1