昨晚入睡后，收到的 QQ 消息，说松松商城打开报错，于是手机 QQ 上打开了首页地址，发现有如下报错：
MySQL server error report:Array ( [0] => Array ( [message] => MySQL Query Error ) [1] => Array ( [sql] => SELECT u.user_name, og.goods_number, oi.add_time, IF(oi.order_status IN (2, 3, 4), 0, 1) AS order_status FROM `hide_songsong`.`ecs_order_info` AS oi LEFT JOIN `hide_songsong`.`ecs_users` AS u ON oi.user_id = u.user_id, `hide_songsong`.`ecs_order_goods` AS og WHERE oi.order_id = og.order_id AND og.goods_id = 213 ORDER BY oi.add_time DESC LIMIT 50 ) [2] => Array ( [error] => Table \'ecs_users\' is marked as crashed and should be repaired ) [3] => Array ( [errno] => 1194 ) )
关键报错信息：
Table \'ecs_users\' is marked as crashed and should be repaired
提示这张表损坏了，必须修复，登陆服务器之后，开始修复，以下记录备忘。
1、尝试使用 myisamchk 命令对所有表索引文件进行修复：
myisamchk --safe-recover /path/to/*.MYI
- recovering (with sort) MyISAM-table \'ecs_users.MYI\'Data records: 2593- Fixing index 1- Fixing index 2- Fixing index 3- Fixing index 4- Fixing index 5*******
2、刷新首页依然报错，于是登陆 MySQL，执行 REPAIR TABLE ecs_users;
mysql> REPAIR TABLE ecs_users;+-------------------------+--------+----------+-------------------------------------------------------------------------------------------------------------+| Table | Op | Msg_type | Msg_text |+-------------------------+--------+----------+-------------------------------------------------------------------------------------------------------------+| hide_songsong.ecs_users | repair | error | 1 when fixing table || hide_songsong.ecs_users | repair | Error | Can\'t change ownership of the file \'/HIDE_songsong/ecs_users.MYD\' (Errcode: 1) || hide_songsong.ecs_users | repair | status | Operation failed |+-------------------------+--------+----------+-------------------------------------------------------------------------------------------------------------+3 rows in set (0.02 sec)
3、提示无法修改拥有着属性，应该是上一步使用 myisamchk 命令时文件所属变成了 root 了，于是用 chown 更该拥有者：
chown -R mysql:mysql /HIDE_songsong/*
4、然后继续登陆 MySQL 执行 REPAIR TABLE ecs_users; 成功：
mysql> use hide_songsong;Database changedmysql> REPAIR TABLE ecs_users;+-------------------------+--------+----------+----------+| Table | Op | Msg_type | Msg_text |+-------------------------+--------+----------+----------+| hide_songsong.ecs_users | repair | status | OK |+-------------------------+--------+----------+----------+1 row in set (0.02 sec)mysql>
在刷新网站，已经正常：
事后总结：一般这个报错都是因为数据库表索引文件损坏导致的，发现这类错误可以尝试使用 phpMyAdmin 的 Repair 自动修复功能。如果不行，先将数据库文件做好备份，然后按照本文的步骤尝试修复吧。
