Sorry,

----- Original Message ----- 
From: "Heikki Tuuri" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, July 08, 2003 12:39 AM
Subject: Re: InnoDb and fragmentation


> Mike,
...
> > So how do I "defrag" the InnoDb file space so I can get it back
> > up to speed?
>
> The simplest method is
>
> ALTER TABLE ... TYPE=MYISAM;
> ALTER TABLE ... TYPE=INNODB;

I forgot to mention that the above method removes your FOREIGN KEY
constraints in the table!

If you have them, best to use mysqldump, and remember to put that SET
FOREIGN_KEY_CHECKS=0 at the start of the dump files if you do not import the
tables in the right order.

...
> > Mike
>
> Best regards,
>
> Heikki Tuuri

Best regards,

Heikki Tuuri
Innobase Oy
http://www.innodb.com
Transactions, foreign keys, and a hot backup tool for MySQL
Order MySQL technical support from https://order.mysql.com/



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