1.5 升级到2.0 升坏了 这是怎么回事啊

http://www.52huaxi.cn/Home/space.php?uid=1&do=blog&id=1849
MySQL Error
Message: MySQL Query Error
SQL: SELECT * FROM uchome_blog WHERE hot>=3 ORDER BY dateline DESC LIMIT 0,6
Error: Unknown column 'hot' in 'where clause'
Errno.: 1054
Click here to seek help.

1. ALTER TABLE `uchome_blog` ADD `hot` mediumint(8) unsigned NOT NULL default '0';

复制代码

到数据库里面执行一下