一台mysql 服务器，机器意外重启后，N个表报错，想必你已经知道库的引擎是myisam 的了，太悲催，太蛋碎了，先看看报错信息：
mysql> desc PARTITION_KEYS; ERROR 130 (HY000): Incorrect file format 'PARTITION_KEYS' mysql> check table PARTITION_KEYS; +-------------------------+-------+----------+----------------------------------------+ | Table | Op | Msg_type | Msg_text | +-------------------------+-------+----------+----------------------------------------+ | hivedbwm.PARTITION_KEYS | check | Error | Incorrect file format 'PARTITION_KEYS' | | hivedbwm.PARTITION_KEYS | check | error | Corrupt | +-------------------------+-------+----------+----------------------------------------+ 2 rows in set (0.00 sec)
执行REPAIR TABLE table_name USE_FRM; 修复：
mysql> REPAIR TABLE PARTITION_KEYS USE_FRM; +-------------------------+--------+----------+----------+ | Table | Op | Msg_type | Msg_text | +-------------------------+--------+----------+----------+ | hivedbwm.PARTITION_KEYS | repair | status | OK | +-------------------------+--------+----------+----------+ 1 row in set (0.02 sec) mysql> desc PARTITION_KEYS; +--------------+---------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +--------------+---------------+------+-----+---------+-------+ | TBL_ID | bigint(20) | NO | PRI | NULL | | | PKEY_COMMENT | varchar(4000) | YES | | NULL | | | PKEY_NAME | varchar(128) | NO | PRI | NULL | | | PKEY_TYPE | varchar(767) | NO | | NULL | | | INTEGER_IDX | int(11) | NO | | NULL | | +--------------+---------------+------+-----+---------+-------+ 5 rows in set (0.02 sec)
