myisam表修复

Posted 2020-09-04 缥缈之旅

 数据库myisam引擎表损坏修复步骤：

 

1.进入到表目录文件下
# myisamchk -of comments.MYI
2.

# myisamchk -r  comments.MYI
3.

# myisamchk comments.MYI
4.进入数据库库中
mysql> repair table cms.comments ;

 

mysql> repair table cms.comments ;
+--------------+--------+----------+-------------------------------------------------+
| Table | Op | Msg_type | Msg_text |
+--------------+--------+----------+-------------------------------------------------+
| cms.comments | repair | info | Wrong bytesec: 0- 0- 0 at 69690360; Skipped |
| cms.comments | repair | warning | Number of rows changed from 578565 to 578564 |
| cms.comments | repair | status | OK |
+--------------+--------+----------+-------------------------------------------------+
3 rows in set (2.98 sec)

mysql>check tabl cms.comments ;

+--------------+-------+----------+----------+
| Table | Op | Msg_type | Msg_text |
+--------------+-------+----------+----------+
| cms.comments | check | status | OK |
+--------------+-------+----------+----------+
1 row in set (0.98 sec)

 

--完结--屡试不爽--