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How to repair MyISAM tables in MySQL?
Do so as follows: Move the data file to a safe place. Use the table description file to create new (empty) data and index files: Copy the old data file back onto the newly created data file. (Do not just move the old file back onto the new file. You want to retain a copy in case something goes wrong.)
Why does MySQL say the storage engine doesn’t support repair?
When you try repairing a MySQL database table, you may encounter “the storage engine for the table doesn’t support repair” error. This error usually occurs when you attempt to repair an InnoDB table. This happens because the InnoDB storage engine doesn’t support repair operation.
How is the repair process for MySQL done?
The repair process involves up to four stages, described here. Before you begin, you should change location to the database directory and check the permissions of the table files. On Unix, make sure that they are readable by the user that mysqld runs as (and to you, because you need to access the files you are checking).
Is the storage engine for the table support repair?
The storage engine for the table doesn’t support repair. InnoDB or MyISAM? After repairing my database I received the following error: I found out that the type of table is InnoDB.
How to repair the index file in MySQL?
First, try myisamchk -r -q tbl_name ( -r -q means “quick recovery mode” ). This attempts to repair the index file without touching the data file. If the data file contains everything that it should and the delete links point at the correct locations within the data file, this should work, and the table is fixed.
How to recover TBL _ name in MySQL 5.6?
This removes incorrect rows and deleted rows from the data file and reconstructs the index file. If the preceding step fails, use myisamchk –safe-recover tbl_name. Safe recovery mode uses an old recovery method that handles a few cases that regular recovery mode does not (but is slower).