Upgrade Mysql

2009-05-20 Thread Webmaster Studio Informatica
Hi, I need to upgrade Mysql 4 to Mysql 5 on Linux. I will uninstall version 4 and install version 5. With uninstallation usually database files remain in /var/lib/mysql/ I want to know if with the installation of Mysql 5 those database will be recognized and imported to

Re: Upgrade Mysql

2009-05-20 Thread Scott Haneda
On May 20, 2009, at 1:27 AM, Webmaster Studio Informatica wrote: I need to upgrade Mysql 4 to Mysql 5 on Linux. Sometimes I will uninstall version 4 and install version 5. With uninstallation usually database files remain in /var/lib/mysql/ I want to know if with the installation of

Mail System Error - Returned Mail

2009-05-20 Thread elisabet . pla
This Message was undeliverable due to the following reason: Your message was not delivered because the destination computer was not reachable within the allowed queue period. The amount of time a message is queued before it is returned depends on local configura- tion parameters. Most likely

Re: Upgrade Mysql

2009-05-20 Thread Dave Shariff Yadallee - System Administrator a.k.a. The Root of the Problem
On Wed, May 20, 2009 at 10:27:51AM +0200, Webmaster Studio Informatica wrote: Hi, I need to upgrade Mysql 4 to Mysql 5 on Linux. I will uninstall version 4 and install version 5. With uninstallation usually database files remain in /var/lib/mysql/ I

service terminating

2009-05-20 Thread Duane Hebert
I'm having a problem where every day or so, the mysql service is restarting. This is MySql 5 running on a win2003 server. The error in the event log says: Faulting application mysqld-nt.exe, version 0.0.0.0, faulting module mysqld-nt.exe, version 0.0.0.0, fault address 0x001fa173. In MySql's

Large insert question

2009-05-20 Thread Gary Smith
Hello, I'm working on a project that will be inserting very large text streams into a database. They range from 100K to 100M. I suspect that the average will be about 2M per insert. This is a low volume (under 20 inserts per day). I don't really need to optimize much on this but I had a

SOS mysql signal syntax error

2009-05-20 Thread Alex Katebi
Hi Folks, I am getting syntax error with the mysql signal. I have a trigger that needs a signal for raising an error condition if a row with specific value is removed. CREATE TRIGGER my_trig BEFORE DELETE ON my_tbl FOR EACH ROW BEGIN DECLARE mysig CONDITION FOR SQLSTATE '45000';

RE: SOS mysql signal syntax error

2009-05-20 Thread Gavin Towey
Interesting. This syntax is only supposed to be available as of 5.4, but it doesn't even work there. The reference I found was at : http://dev.mysql.com/tech-resources/articles/mysql-54.html But I couldn't find other references to the new signal support. This is listed as the example on that

Re: service terminating

2009-05-20 Thread Claudio Nanni
Hi, aren't there any other clues before restarting? 2009/5/20 Duane Hebert duane.heb...@group-upc.com I'm having a problem where every day or so, the mysql service is restarting. This is MySql 5 running on a win2003 server. The error in the event log says: Faulting application

RE: Large insert question

2009-05-20 Thread Gary Smith
Michael, Thanks. Thats what I was looking for, I just couldn't remember what it was. Gary From: Michael Dykman [mdyk...@gmail.com] Sent: Wednesday, May 20, 2009 9:17 AM To: Gary Smith Cc: mysql@lists.mysql.com Subject: Re: Large insert question On

Re: Large insert question

2009-05-20 Thread Michael Dykman
On Wed, May 20, 2009 at 12:02 PM, Gary Smith g...@primeexalia.com wrote: Hello, I'm working on a project that will be inserting very large text streams into a database.  They range from 100K to 100M.  I suspect that the average will be about 2M per insert.  This is a low volume (under 20

Re: Upgrade Mysql

2009-05-20 Thread Paul Choi
Hi, I don't know what Linux distro you're using, but I'd make a backup of /var/lib/mysql dir before you do anything (in case the mysql package decides to nuke your stuff). If you have a dump of your dbs, that's fine too. And maybe a backup of your my.cnf. Just install the new mysql package,

mySQL slave IO Running and SQL Running

2009-05-20 Thread Daevid Vincent
We have a master / slave setup and as you know, one bad query can ruin your whole day. Or if you accidentally write to the slave when you meant to write to the master, or any number of other things that break the fragility of a replication setup. The magic incantation to get them synched again

Re: SOS mysql signal syntax error

2009-05-20 Thread Alex Katebi
OK I tried this exact syntax and I get the same error. I tried it on mysql client for 6.0.10 On Wed, May 20, 2009 at 2:22 PM, Gavin Towey gto...@ffn.com wrote: Interesting. This syntax is only supposed to be available as of 5.4, but it doesn't even work there. The reference I found was at :

Re: mySQL slave IO Running and SQL Running

2009-05-20 Thread Claudio Nanni
Yeah Daevid! I know very well the issue! first set the slave to READ ONLY [mysqld] read-only then there is a configuration option to tell the server to skip some type of errors automatically slave-skip-errors=

Re: Upgrade Mysql

2009-05-20 Thread Claudio Nanni
I already posted about this: http://lists.mysql.com/mysql/215100 or google for moving from 3.23.58 to 5.0.45 I never recommend to install mysql as default package, is way too limiting. I manage to have as many mysql installations on the same server as the hardware can carry, but not software

Stored Procedure Data Types

2009-05-20 Thread W. Scott Hayes
Hello, I would like to do a select on a table to get back the IDs of some of the records. Then take those IDs and do a single update using a WHERE clause like (recordID IN (2,44,21)) My question is: Can I build a string using a cursor that has all of the IDs and then issue an update using the

RE: mySQL slave IO Running and SQL Running

2009-05-20 Thread Gavin Towey
Please note that this is *NOT* a way to get them synched again In fact if you have to skip a replication statement on the slave then it is usually a sign your slave has different data than you master already. Skipping statements/errors may keep replication running, but you're just masking

Starting MySQL in Maintenance mode

2009-05-20 Thread TETTERTON George
How do I start MySQL in maintenance/single user mode so I can create indexes on a table that is being updated often? I prefer for the update transactions to fail immediately with a connection error rather than to wait for a lock to be released. In Oracle you can startup nomount. What is the

RE: mySQL slave IO Running and SQL Running

2009-05-20 Thread Daevid Vincent
Well, in 90% of our cases it is. Most often caused by some dumb-ass (usually me) doing an INSERT or UPDATE on the slave on accident since I'm often logged into it doing SELECTs but I sometimes need to 'debug' or 'test' something and forget which box I'm on. So I happily do my altering of the

RE: Starting MySQL in Maintenance mode

2009-05-20 Thread Rolando Edwards
Do 'service mysql restart --skip-networking' This prevents all TCP/IP connections You can login as r...@localhost and the client program will use the socket file rather than TCP/IP. Do all your DDL work. When done, 'service mysql restart' Rolando A. Edwards MySQL DBA (CMDBA) 155 Avenue of

RE: Starting MySQL in Maintenance mode

2009-05-20 Thread TETTERTON George
But my updates are coming from a web server on the localhost so will this still block connections? Sounds like the answer is no. I forgot to say that I am running MySql 5.0 on Solaris 10 if that makes a difference. -Original Message- From: Rolando Edwards