Re: Corruption? Performance issue + strange 'explain'

2008-01-22 Thread Dobromir Velev
Hi, Have you tried changing the date format like delete from TelecomAccountPosting where LocID=19014 and InvDate='2008-01-15'; I know it shouldn't matter but I have had similar issues due to the date format. Also are you sure there are 3773 records matching this criteria - according to your t

Re: Corruption? Performance issue + strange 'explain'

2008-01-21 Thread Daniel Kasak
On Tue, 2008-01-22 at 11:23 +1100, Chris wrote: > > Why is it saying 'Impossible WHERE noticed after reading const tables'? > > http://dev.mysql.com/doc/refman/4.1/en/explain.html > MySQL has read all const (and system) tables and notice that the WHERE > clause is always false. > > ie - no rows

Re: Corruption? Performance issue + strange 'explain'

2008-01-21 Thread Chris
Daniel Kasak wrote: Greetings. I have a script which seems to be bringing our server to its knees. I've isolated one query which is doing it: delete from TelecomAccountPosting where LocID = 19014 and InvDate = '20080115'; I have an index which covers both LocID and InvDate: CREATE TABLE `Tel

Re: corruption in db. myisam bad? innodb good?

2007-05-23 Thread Brent Baisley
You would need to find out the reason for the crash to prevent or minimize it. The reason may be external to mysql. Innodb can get really, really slow when tables get physically large if you don't have a similar amount of RAM. MyISAM doesn't support transactions, so no, that wouldn't help. If y

Re: corruption after database restore

2004-10-19 Thread Heikki Tuuri
Baba, - Original Message - From: "Baba Buehler" <[EMAIL PROTECTED]> Newsgroups: mailing.database.myodbc Sent: Thursday, October 07, 2004 12:34 AM Subject: corruption after database restore I'm having a corruption problem after doing a backup and then a restore with ibbackup (v1.40). Afte

RE: Corruption and my.cnf

2004-06-18 Thread Michael McTernan
IL PROTECTED] > Subject: Re: Corruption and my.cnf > > > > I've experienced more corruption lately on my main site since I > moved to my > > own server running 4.0.17max. The site is very busy (60GB a > month) and the > > tables are large. I didn't have this

Re: Corruption and my.cnf

2004-04-09 Thread Heikki Tuuri
Mark, - Original Message - From: "Mark Susol|Ultimate Creative Media" <[EMAIL PROTECTED]> Newsgroups: mailing.database.myodbc Sent: Thursday, April 08, 2004 11:25 PM Subject: Re: Corruption and my.cnf > > I've experienced more corruption lately on my main s

Re: Corruption and my.cnf

2004-04-08 Thread Mark Susol | Ultimate Creative Media
> I've experienced more corruption lately on my main site since I moved to my > own server running 4.0.17max. The site is very busy (60GB a month) and the > tables are large. I didn't have this level of problems on the rental server. > > What are the variables to look into regarding why my tables

Re: Corruption and weird service terminations

2003-10-29 Thread Marcus Brofeldt
ith a signal 11 error code approximately every tenth minute. Any words of the wise will be greatly appreciated.. :) From: Matt W Date: October 28 2003 2:59am Subject: Re: Corruption and weird service terminations > For the corruption, upgrade to 4.0.16, since it may be caused by a > corrup

Re: Corruption and weird service terminations

2003-10-27 Thread Matt W
Hi Mike, For the corruption, upgrade to 4.0.16, since it may be caused by a corruption bug in versions before 4.0.15. Matt - Original Message - From: <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Monday, October 27, 2003 12:07 PM Subject: RE: Corruption and w

Re: Corruption of MyISAM table when deleting/inserting ~7000 rows

2001-09-21 Thread jim barchuk
Hello Tommy! > We suspect that the problem is related to the fact that we delete ~7000 > rows and inserts the same shortly thereafter. The mysql-manual mentions > that you should run an "optimize table" after deleting many rows from a > table, but doesn't list it as an requirement. If you're hav

RE: Corruption of Database - OLD MESSAGE PLEASE IGNORE.!!!!!

2001-03-13 Thread Martin Moss
> -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED]]On Behalf Of > Martin Moss > Sent: Wednesday 07 June 2000 16:03 > To: Perl-Win32-Users Mailing List; [EMAIL PROTECTED] > Subject: Corruption of Database > > > All, > > I have a problem with a mysql database. >

Re: Re: Corruption

2001-02-12 Thread Sasha Pachev
On Monday 12 February 2001 16:57, Rodolfo Sikora wrote: >mysql> select VERSION(); >+-+ >| VERSION() | >+-+ >| 3.23.31-log | >+-+ >1 row in set (0.00 sec) > >I swer I'm running 3.23.31 (with pgcc) but let's forget about "Contratulation message", I think the er

Re: Re: Corruption

2001-02-12 Thread Rodolfo Sikora
mysql> select VERSION(); +-+ | VERSION() | +-+ | 3.23.31-log | +-+ 1 row in set (0.00 sec) I swer I'm running 3.23.31 (with pgcc) but let's forget about "Contratulation message", I think the error is something related to master.info position. Thanks for you

Re: Corruption

2001-02-12 Thread Sasha Pachev
>This table is getting corrupted all the time (twice a week). >We have only SELECTS and INSERTS with little updates. (we have 140.000 registers growing faster to 100 :)) >CREATE TABLE conta ( idConta int(8) unsigned NOT NULL auto_increment, idDominio int(6) unsigned DEFAULT '0' NOT NUL