Re: innodb and use of indices

2001-11-21 Thread Heikki Tuuri
Hi! >On Wed, 2001-11-21 at 05:19, Heikki Tuuri wrote: >> The way to defragment InnoDB tables, or tables in any database, is from time >> to time to dump and reimport them. That can give a significant performance >> boost. >> > >That is actually not entirely true. For MyISAM tables, one simply n

Re: innodb and use of indices

2001-11-21 Thread Steve Meyers
On Wed, 2001-11-21 at 05:19, Heikki Tuuri wrote: > The way to defragment InnoDB tables, or tables in any database, is from time > to time to dump and reimport them. That can give a significant performance > boost. > That is actually not entirely true. For MyISAM tables, one simply needs to run

Re: innodb and use of indices

2001-11-21 Thread Heikki Tuuri
Hi! I forwarded the email to Monty if he has time to look at index usage. The speedup .43 -> .44 may be due to better optimization of SQL queries, or due to the table dumps and imports you made. The way to defragment InnoDB tables, or tables in any database, is from time to time to dump and rei