what is the command to update InnoDB table indexes? jeff
Brent Baisley wrote: > > You are referring to fragmentation. In this case I'm pretty sure it's > just a matter of updating the indexes so that MySQL makes the correct > assumptions about the distribution of data. MySQL assumes data values > have an equal distribution in a database, updating the indexes will > force MySQL to update it's assumptions and thus do a better job of > optimizing searches. > > On Wednesday, August 6, 2003, at 12:17 PM, Jeff Mathis wrote: > > > I was under the impression that InnoDB tables took care of this for > > you. > > You only need to be concerned if you add/delete repeatedly from > > anywhere > > but the end rows of the table. > > > > I'd like to know if I'm wrong about this. > > > > > > Adam Nelson wrote: > >> > >> I just did a major insert of new data and now all my selects have > >> slowed > >> down. The table is innodb. Is there a way to reindex everything > >> without having to drop anything. Otherwise, I suppose I will have to > >> drop the indexes and remake them. > >> > >> -- > >> MySQL General Mailing List > >> For list archives: http://lists.mysql.com/mysql > >> To unsubscribe: > >> http://lists.mysql.com/[EMAIL PROTECTED] > > > > -- > > Jeff Mathis, Ph.D. 505-955-1434 > > The Prediction Company [EMAIL PROTECTED] > > 525 Camino de los Marquez, Ste 6 http://www.predict.com > > Santa Fe, NM 87505 > > > > -- > > MySQL General Mailing List > > For list archives: http://lists.mysql.com/mysql > > To unsubscribe: > > http://lists.mysql.com/[EMAIL PROTECTED] > > > > > -- > Brent Baisley > Systems Architect > Landover Associates, Inc. > Search & Advisory Services for Advanced Technology Environments > p: 212.759.6400/800.759.0577 -- Jeff Mathis, Ph.D. 505-955-1434 The Prediction Company [EMAIL PROTECTED] 525 Camino de los Marquez, Ste 6 http://www.predict.com Santa Fe, NM 87505 -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED]
