Hi, Take at look at CHECK TABEL - as far as I remember, the CHECK TABLE EXTENDED will do a re-index (check index), otherwise some of the other OPTIMIZE, etc. can help on this.
Take a look in the exellent manual. Best regards Peter ----- Original Message ----- From: "Daevid Vincent" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, March 30, 2004 9:44 PM Subject: RE: Drop all keys / indexes on a table? > Ugh. I was afraid you were going to say that... > Seriously, there's no way to just 'wildcard' ALL indexes, someone should add > that as a feature request. We're using 4.0.17 BTW. > > What happens if I list out all the indexes that there _could_ be in one > ALTER line like that, and one of the indexes doesn't actually exist? Will > the whole ALTER fail? > > Here's the situation, I wrote a script that runs recursively through a > directory and applies all the .sql files it finds (in alpha order). This > script runs as part of a client update, and doesn't necessarily run the same > number of times for everyone. So, some clients may have extra indexes: > foo_1, foo_2, foo_3, ... foo_15 etc. (the problem at hand), and other > clients may just have: foo_1, foo_2, foo_3. > > > -----Original Message----- > > From: Victoria Reznichenko [mailto:[EMAIL PROTECTED] > > Sent: Tuesday, March 30, 2004 12:48 AM > > To: [EMAIL PROTECTED] > > Subject: Re: Drop all keys / indexes on a table? > > > > "Daevid Vincent" <[EMAIL PROTECTED]> wrote: > > > It has come to my attention that we have maxed out our keys > > due to a stupid > > > update script bug. It seemst that we've not been explicitly > > naming our keys > > > and therefore mysql tried to be helpful and adds a new key > > each time! > > > *sigh*. > > > > > > Is there a SQL command to DROP ALL keys on a table, so I > > can just ALTER it > > > and add them specifically again? > > > > > > > Specify several DROP INDEX clause in the single ALTER TABLE statement: > > ALTER TABLE table_name DROP INDEX index_name1, DROP > > INDEX index_name2, .. , DROP INDEX index_nameN; > > > > > > -- > > For technical support contracts, goto > > https://order.mysql.com/?ref=ensita > > This email is sponsored by Ensita.net http://www.ensita.net/ > > __ ___ ___ ____ __ > > / |/ /_ __/ __/ __ \/ / Victoria Reznichenko > > / /|_/ / // /\ \/ /_/ / /__ [EMAIL PROTECTED] > > /_/ /_/\_, /___/\___\_\___/ MySQL AB / Ensita.net > > <___/ www.mysql.com > > > > > > > > > > > > -- > > MySQL General Mailing List > > For list archives: http://lists.mysql.com/mysql > > To unsubscribe: > > http://lists.mysql.com/[EMAIL PROTECTED] > > > > > -- > MySQL General Mailing List > For list archives: http://lists.mysql.com/mysql > To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED] > > -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED]
