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Mysql:is not allowed to connect to this MySQL server如果你想连接你的mysql的时候发生这个错误: ERROR 1130: Host '192.168.1.3' is not allowed to connect to this MySQL ser 阅读全文
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$db->query("insert into tj_count(`first`,`second`,`jumpurl`,`time`,`pvnum`) values('".$redisArr[0]."','".$redisArr[1]."','".$redisArr[2]."',".$dupTime 阅读全文
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$sql="alter table `".$tablename."` add `mac` varchar(30) NOT NULL DEFAULT '' COMMENT 'mac地址',add `brand` varchar(30) NOT NULL DEFAULT '' COMMENT '品牌', 阅读全文
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delete from article where id in ( select id from (select id from article group by title having count(title) > 1) as a) 阅读全文
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select FROM_UNIXTIME(addtime,'%Y年%m月%d %h:%i:%s') from users 阅读全文