mysql> select * from blog_articles;
ERROR 1016 (HY000): Can't open file: 'blog_articles.MYI' (errno: 145)

应该是索引文件坏了，那么用下面这个命令修复一下就OK了。

mysql> repair table blog_articles;
+-----------------------+--------+----------+----------+
| Table | Op | Msg_type | Msg_text |
+-----------------------+--------+----------+----------+
| sharera.blog_articles | repair | status | OK |
+-----------------------+--------+----------+----------+
1 row in set (0.20 sec)