Re: database developer tool "Database Workbench 5" now available

2014-09-05 Thread shawn l.green
Hello Martin, On 9/5/2014 7:52 AM, Martin Gainty wrote: ... snip ... MG>My development is identical ..Development on Windows..Production on Linux MG>When google routes me to Vladimir Putins site for "Official Windows Mysql Stack" you download god knows what MG>solution is to give the customer

Re: database developer tool "Database Workbench 5" now available

2014-09-05 Thread Martijn Tonies (Upscene Productions)
MG>My development is identical ..Development on Windows..Production on Linux MG>When google routes me to Vladimir Putins site for "Official Windows Mysql Stack" you download god knows what MG>solution is to give the customer an in-between solution such as mysqld, mysqladmin and mysql shell sc

RE: database developer tool "Database Workbench 5" now available

2014-09-05 Thread Martin Gainty
> From: m.ton...@upscene.com > To: j...@ecoreality.org; mysql@lists.mysql.com > Subject: Re: database developer tool "Database Workbench 5" now available > Date: Fri, 5 Sep 2014 07:57:37 +0200 > > Hello Jan, list, > > >> From: "Martijn Toni

Re: database developer tool "Database Workbench 5" now available

2014-09-04 Thread Martijn Tonies (Upscene Productions)
Hello Jan, list, From: "Martijn Tonies (Upscene Productions)" Database Workbench now comes in multiple editions with different pricing models, there's always a version that suits you! Unless you don't do Winblows. Please put Windows dependency clearly in your announcements and on your webs

Re: database not listed

2014-04-07 Thread shawn l.green
Hello Nicu, On 4/6/2014 1:51 AM, Nicolae Marasoiu wrote: Hi, A directory in datadir does not show up as database. Please help! drwx-- 2 mysql root 24576 oct 9 00:34 *opendental* drwx-- 2 mysql mysql 4096 mar 22 19:54 performance_schema drwx-- 2 mysql root 4096 mar 22

Re: Database migration from default configuration to innodb_file_per_table

2014-03-26 Thread Christophe
Hi, Data migration made last night. Use of a new MySQL instance has been quite useful to operate, the outage was about 7 minutes. ibdata1 is now using 58 MiB of disk space ! each table having a proper .ibd file and full data directory from 13GiB to 3.2GiB ... Server load divided by 3 ~ 4 ;). I

Re: Database migration from default configuration to innodb_file_per_table

2014-03-23 Thread Christophe
Hi Shawn, and thanks for this concise anwser ;) . Le 22/03/2014 05:35, shawn l.green a écrit : > > The system is operating exactly as designed. The ibdata* file(s) contain > more than just your data and indexes. This is the common tablespace and > it contains all the metadata necessary to identify

Re: Database migration from default configuration to innodb_file_per_table

2014-03-21 Thread shawn l.green
Hello Christophe, On 3/21/2014 4:47 PM, Christophe wrote: Hi list, I'd like your advice, (one more time ;) ) about this case : The context is : A huge database using InnoDB engine from filling about several years (without possible shrinking, as I've seen, except dropping all databases to recr

Re: database perfomance worries

2013-07-04 Thread Reindl Harald
. >> >> Please have the slowlog turned on. There could be extra, useful, info in it. >> >> >>> -Original Message- >>> From: spameden [mailto:spame...@gmail.com] >>> Sent: Tuesday, July 02, 2013 7:28 PM >>> To: Singer Wang >>

Re: database perfomance worries

2013-07-04 Thread Divesh Kamra
t; -Original Message- >> From: spameden [mailto:spame...@gmail.com] >> Sent: Tuesday, July 02, 2013 7:28 PM >> To: Singer Wang >> Cc: Andy Wallace; mysql list >> Subject: Re: database perfomance worries >> >>> >>>> We are on

RE: database perfomance worries

2013-07-04 Thread Rick James
have the slowlog turned on. There could be extra, useful, info in it. > -Original Message- > From: spameden [mailto:spame...@gmail.com] > Sent: Tuesday, July 02, 2013 7:28 PM > To: Singer Wang > Cc: Andy Wallace; mysql list > Subject: Re: database perfomance worries &

Re: database perfomance worries

2013-07-02 Thread spameden
> > > We are on a quest to improve the overall performance of our database. > It's > > generally > > working pretty well, but we periodically get big slowdowns for no > apparent > > reason. A > > prime example today - in the command line interface to the DB, I tried to > > update one > > record, an

Re: database perfomance worries

2013-07-02 Thread Reindl Harald
Am 03.07.2013 01:25, schrieb Andy Wallace: > Thanks for the response: > >> how large is your database? > about 33GB, and growing > >> how large is innodb_ubber? > from my.cnf: ># You can set .._buffer_pool_size up to 50 - 80 % ># of RAM but beware of setting memory usage too high >i

Re: database perfomance worries

2013-07-02 Thread Singer Wang
O On 2013-07-02 5:31 PM, "Andy Wallace" wrote: > We are on a quest to improve the overall performance of our database. It's > generally > working pretty well, but we periodically get big slowdowns for no apparent > reason. A > prime example today - in the command line interface to the DB, I tried

Re: database perfomance worries

2013-07-02 Thread Andy Wallace
Thanks for the response: > how large is your database? about 33GB, and growing > how large is innodb_ubber? from my.cnf: # You can set .._buffer_pool_size up to 50 - 80 % # of RAM but beware of setting memory usage too high innodb_buffer_pool_size=2048M innodb_additional_mem_pool_siz

Re: database perfomance worries

2013-07-02 Thread Reindl Harald
Am 02.07.2013 23:28, schrieb Andy Wallace: > mysql> update agent set number_of_emails = 5 where acnt = 'AR287416'; > Query OK, 1 row affected (36.35 sec) > Rows matched: 1 Changed: 1 Warnings: 0 > > 36 seconds to update one table? The primary key is `acnt`. If I run the same > (ba

Re: Database lock on mysql import - Information

2012-09-10 Thread Johnny Withers
When you say locked, do queries on the other databases fail with an error? If so, whats the error? Is it all queries, or just inserts? Also, how are you doing your export and import? Sent from my iPad On Sep 10, 2012, at 2:38 AM, Roland RoLaNd wrote: > > Dear all, > > I realize this is a very

Re: Database Workbench 4.2.3, the multi-DBMS IDE now available!

2012-03-26 Thread Martijn Tonies
Hello Daevid, Any plans to add sqlite to your list of supported DBs there? I develop Android and use LAMP as the server backend. Currently I use SQLYog as I have for like 10 years. But I would really like one GUI to work on both the android sqlite and the mysql backend since they usually ti

RE: Database Workbench 4.2.3, the multi-DBMS IDE now available!

2012-03-23 Thread Daevid Vincent
Any plans to add sqlite to your list of supported DBs there? I develop Android and use LAMP as the server backend. Currently I use SQLYog as I have for like 10 years. But I would really like one GUI to work on both the android sqlite and the mysql backend since they usually tie together. > -O

RE: Database Workbench 4.1.3, the multi-DBMS IDE now available!

2011-08-16 Thread Daevid Vincent
No SQLite support? http://www.sqlite.org/ Seems curious you wouldn't have this yet, especially given its popularity on both embedded systems and Android to say the least. > -Original Message- > From: Martijn Tonies [mailto:m.ton...@upscene.com] > Sent: Tuesday, August 16, 2011 6:56 AM > T

Re: Database procedures

2010-12-22 Thread 杨涛涛
Hi Richards . Here are some of my codes. You can do some changes whatever you want. http://blog.chinaunix.net/u/29134/showart_1002486.html David Yeung, In China, Beijing. My First Blog:http://yueliangdao0608.cublog.cn My Second Blog:http://yueliangdao0608.blog.51cto.com My Msn: yueliangdao

Re: Database procedures

2010-12-14 Thread Machiel Richards
HI All Just to give you some idea of what I have tried thus far: mysql> delimiter // mysql> create procedure select_delete_id (in dt date, out id bigint) begin select max(id) into id from archive_collections where utc < dt; end// Query OK, 0 rows affected (0.00 sec) mysql> delim

Re: Database design help

2010-09-01 Thread Shawn Green (MySQL)
On 9/1/2010 11:47 AM, Tompkins Neil wrote: I do have a tabled which contains both the managers_id and teams_id for the current teams managed. I think by adding the managers_id alongside the fixture_result table will then allow me to find which points the manager has accumulated alongside which f

Re: Database design help

2010-09-01 Thread Tompkins Neil
I do have a tabled which contains both the managers_id and teams_id for the current teams managed. I think by adding the managers_id alongside the fixture_result table will then allow me to find which points the manager has accumulated alongside which fixtures and teams. Cheers Neil On Wed, Sep

RE: Database design help

2010-09-01 Thread Jerry Schwartz
I strongly suggest that you make a separate table for the manager <-> team relationship, so you can keep a history. Put a date-stamp in there. This might come in handy as you get further into your design. I ran into this problem when one of our sales reps moved from one office to another, and t

RE: Database design help

2010-09-01 Thread webmaster
Hi Neil, May be your question is too vague. You have already identified the 'real world' objects that you want represented in the database. Have you identified the specific pieces of information that you want stored for each object ? After you do that, you can then start to see what the relation

Re: Database design help

2010-09-01 Thread Claudio Nanni
Hi there, I know you would like just a solution, but I want to give you just a little bit of background. Think in real life things(entities), think as you would have to do it on paper. [1] You said you have: managers, teams players and fixtures/results (matches) these are your tables plus...

Re: Database Quotas

2010-05-21 Thread Tim Gustafson
> i guess my thinking is more along the lines of implementing > a lustre interface I'm sure that I'm vastly over-simplifying this, but I was thinking something along the lines of: 1. Assemble the data being written, calculate its length 2. Check for any free pages in the database file, and use

RE: Database Quotas

2010-05-21 Thread Martin Gainty
mysql@lists.mysql.com > Subject: Re: Database Quotas > > > if MYSQL attempts to insert more bytes than what is available > > on disk you will get 28 ENOSPC No space left on device > > http://dev.mysql.com/doc/refman/5.0/en/operating-system-error-codes.html > >

Re: Database Quotas

2010-05-21 Thread Johnny Withers
I ran out of space on a large, busy production database just a few weeks ago. All tables are InnoDB and I experienced zero data loss. It was actually running out of space for almost 2 weeks after a review of the log file. As temp files were deleted transactions were able to continue until all but

Re: Database Quotas

2010-05-21 Thread Tim Gustafson
> if MYSQL attempts to insert more bytes than what is available > on disk you will get 28 ENOSPC No space left on device > http://dev.mysql.com/doc/refman/5.0/en/operating-system-error-codes.html Does it figured that out before it tries to write a record? So, if I have 2KB left on the device an

RE: Database Quotas

2010-05-21 Thread Martin Gainty
nt facilement être sujets à la manipulation, nous ne pouvons accepter aucune responsabilité pour le contenu fourni. > Date: Thu, 20 May 2010 18:09:42 -0700 > From: t...@soe.ucsc.edu > To: noel.but...@ausics.net > CC: mysql@lists.mysql.com > Subject: Re: Database Quotas > > >

Re: Database Quotas

2010-05-20 Thread Tim Gustafson
> First, generally speaking, putting a quota on an entire database means > you are probably doing it wrong. In a perfect world, it seems to be > that building a database which can maintain a size without constant > mothering would be best, this doesn't always happen for one reason > or another, but

Re: Database Quotas

2010-05-20 Thread Shawn Green
Tim Gustafson wrote: Hi, I'm not sure if this is already an open issue or not - a Google search resulted in various discussions but I didn't find any open support/feature request. It would be really handy if during the "create database" statement, one could specify something like: CREATE DAT

Re: Database Quotas

2010-05-20 Thread Colin Streicher
On May 20, 2010 09:55:41 pm Tim Gustafson wrote: > > Use postgres, you can assign tablespaces to a partition > > of the size you want. When it gets full, writes are > > refused. I'm not sure how nicely that is handled ( in > > terms of error output ) but the advantage is that Pg is > > ACID compli

Re: Database Quotas

2010-05-20 Thread Tim Gustafson
> Use postgres, you can assign tablespaces to a partition > of the size you want. When it gets full, writes are > refused. I'm not sure how nicely that is handled ( in > terms of error output ) but the advantage is that Pg is > ACID compliant, so you won't lose data. Wow, that's the first time I'

Re: Database Quotas

2010-05-20 Thread Colin Streicher
On May 20, 2010 08:32:56 pm Noel Butler wrote: > On Thu, 2010-05-20 at 16:27 -0700, Tim Gustafson wrote: > > Hi, > > > > I'm not sure if this is already an open issue or not - a Google search > > resulted in various discussions but I didn't find any open > > support/feature request. > > > > It w

Re: Database Quotas

2010-05-20 Thread Tim Gustafson
> Ummm, you're going to have the same problem either way when > the limit is reached, be it a MySQL quota or system quota, > if its full, its full. Yes, but mySQL could return a more friendly "you're out of space" message and not corrupt the data files if a given statement would cause the databas

Re: Database Quotas

2010-05-20 Thread Noel Butler
On Thu, 2010-05-20 at 16:27 -0700, Tim Gustafson wrote: > Hi, > > I'm not sure if this is already an open issue or not - a Google search > resulted in various discussions but I didn't find any open support/feature > request. > > It would be really handy if during the "create database" statemen

RE: Database tables for Exchange rates

2010-05-10 Thread Mimi Cafe
Hi Phil Yep, it looks like that will do. Thanks >> -Original Message- >> From: freedc@gmail.com [mailto:freedc@gmail.com] On Behalf Of >> Phil >> Sent: 10 May 2010 13:53 >> To: mysql@lists.mysql.com >> Subject: Re: Database tables for Ex

Re: Database tables for Exchange rates

2010-05-10 Thread Phil
For the exchange rates only you don't really need more than one table. I work with an enterprise financial system and we have exchange rate tables which are updated with data every day. Something like BASE_CURR char(3) NONBASE_CURR char(3) EFF_DATE DATE EXCH_RATE DECIMAL(15,6)-- or however

Re: Database fundamentals: wanna learn.

2009-12-28 Thread Gary Smith
Ken D'Ambrosio wrote: Hey, all. I've been using databases clear back to xBase days; that being said, I've never had a solid foundation for relational databases. While I can muddle by in SQL, I really don't have a good understanding of exactly how keys are set up, the underpinnings of indexing,

Re: Database fundamentals: wanna learn.

2009-12-28 Thread Martijn Tonies
Hey, all. I've been using databases clear back to xBase days; that being said, I've never had a solid foundation for relational databases. While I can muddle by in SQL, I really don't have a good understanding of exactly how keys are set up, the underpinnings of indexing, and, oh, lots of gro

Re: Database fundamentals: wanna learn.

2009-12-28 Thread Mike OK
I have two of Paul's books. They are both fantastic. Mike O'Krongli President and CTO Acorg Inc 519 432-1185 - Original Message - From: "Claudio Nanni" To: "Ken D'Ambrosio" Cc: "mysql" Sent: Monday, December 28, 2009 10:33 AM Subject:

Re: Database fundamentals: wanna learn.

2009-12-28 Thread Peter Brawley
Ken, So, any suggestions -- books, courses, web sites, what-have-you -- that I should be hitting up so I can have a better grasp of what's going on behind the scenes? http://dev.mysql.com/doc/refman/5.5/en/tutorial.html Start at top left and work your way downwards & rightwards at http://www

Re: Database fundamentals: wanna learn.

2009-12-28 Thread Claudio Nanni
Hi Ken, thanks for sharing! If you want to start from scratch, I would go for a book like this: http://www.amazon.com/SQL-Complete-Reference-James-Groff/dp/0071592555/ref=dp_ob_title_bk I did not 'read' it thru, but this is the one I would buy. If you want to embrace MySQL, in my opinion, the bes

RE: database design

2009-09-14 Thread Jerry Schwartz
>-Original Message- >From: AndrewJames [mailto:andrewhu...@gmail.com] >Sent: Saturday, September 12, 2009 1:20 AM >To: Kyong Kim; Arthur Fuller >Cc: Claudio Nanni; mysql >Subject: Re: database design > >thank you all, i think > >"You probably wouldn&

Re: database design

2009-09-13 Thread Mogens Melander
directly." > > is my answer. > > > -- > From: "Kyong Kim" > Sent: Saturday, September 12, 2009 8:22 AM > To: "Arthur Fuller" > Cc: "Claudio Nanni" ; "AndrewJames" > ; "mysql" > Subject: Re:

Re: database design

2009-09-12 Thread Arthur Fuller
Storing it directly will cause problems when you want to add a new Article Type. IMO it's better to have an ArticleTypes table (AutoIncrement) and store its values in the ArticleTypeID column in the Articles table. A. On Sat, Sep 12, 2009 at 1:19 AM, AndrewJames wrote: > thank you all, i think >

R: RE: database design

2009-09-11 Thread Claudio Nanni
epter aucune responsabilité pour le contenu fourni. > Date: Fri, 11 Sep 2009 15:22:57 -0700 > Subject: Re: database design > From: kykim...@gmail.com > To: fuller.art...@gmail.com > CC: claudio.na...@gmail.com; andrewhu...@gmail.com; mysql@lists.mysql.com > > A) You

Re: database design

2009-09-11 Thread AndrewJames
;Arthur Fuller" Cc: "Claudio Nanni" ; "AndrewJames" ; "mysql" Subject: Re: database design A) You would probably want to populate the Article.Article_Type column with Article_Type.ID. You probably wouldn't need Article_Type table if you're going

Re: database design

2009-09-11 Thread Kyong Kim
A) You would probably want to populate the Article.Article_Type column with Article_Type.ID. You probably wouldn't need Article_Type table if you're going to store Article_Type value directly. I would also consider the use of natural primary key vs surrogate primary key. We've seen good results wi

Re: database design

2009-09-11 Thread Arthur Fuller
I agree with Claudio. You have your design correct. The only other thing you need is the uid qualifier. Presumably you are using PHP or some other front end to present your data. Your front end would request the user's name and password, saving the uid in a variable and then issuing the select with

Re: database design

2009-09-11 Thread Claudio Nanni
A.J., It sounds good to me! You can be a little confused but you did it well, It seems you have all you need there. A) Yes B) select * from articles A left join article_types AT on A.article_type = AT.article_types_id Claudio 2009/9/11 AndrewJames > This is a bit of a long shot, but i real

Re: Database design - help

2009-09-06 Thread BobSharp
john.l.me...@gmail.com Sent: Friday, September 04, 2009 6:09 PM Subject: RE: Database design - help > given the following table layouts URLs:> URL_ID (primary key for URL)> URL_TEXT>> URL_CATEGORY> URL_ID (key which points to URL.URL_ID)> CATEGORY_ID (key which

Re: Database design - help

2009-09-05 Thread BobSharp
lworld.com ; mysql@lists.mysql.com Cc: john.l.me...@gmail.com Sent: Friday, September 04, 2009 6:09 PM Subject: RE: Database design - help > given the following table layouts > URLs:> URL_ID (primary key for URL)> URL_TEXT>> URL_CATEGORY> URL_ID > (key which

Re: Database design - help

2009-09-05 Thread BobSharp
Thanks Not sure how I'm reading this, but shouldn't the URL be linked to SubCategory ? - Original Message - From: Martin Gainty To: bobsh...@ntlworld.com ; mysql@lists.mysql.com Cc: john.l.me...@gmail.com Sent: Friday, September 04, 2009 6:09 PM Subject: RE

RE: Database design - help

2009-09-04 Thread Martin Gainty
n seulement et n'aura pas n'importe quel effet légalement obligatoire. Étant donné que les email peuvent facilement être sujets à la manipulation, nous ne pouvons accepter aucune responsabilité pour le contenu fourni. > From: bobsh...@ntlworld.com > To: mysql@lists.mysql.com &

Re: Database design - help

2009-09-04 Thread BobSharp
helpful to me. cheers - Original Message - From: "John Meyer" To: "BobSharp" Cc: Sent: Monday, August 31, 2009 4:56 PM Subject: Re: Database design - help BobSharp wrote: As a complete newbie in MySQL, I need a database to store URLs related to Tenpin Bowling

Re: Database design - help

2009-08-31 Thread John Meyer
BobSharp wrote: As a complete newbie in MySQL, I need a database to store URLs related to Tenpin Bowling. There are several Categories ... Equipment Manufacturers, Organistations, (UK) ProShops, (UK) Bowling Centres, Personal Websites, Misc., Coaching & Instructional websites, etc. There

Re: Database Import from Oracle

2009-03-24 Thread Bruno B . B . Magalhaes
Hi guys, the easiest is to use MySQL Migration Toolkit, I've sucessfuly used it with SQL Server (2000 and 2008) and Oracle 9i, all with simple structures and simple data, but worked VERY well... Regards, Bruno B. B. Magalhães Sócio-Diretor de Negócios e Tecnologia BLACKBEAN CONSULTORIA Rua

Re: Database Import from Oracle

2009-03-24 Thread mos
At 06:28 AM 3/24/2009, you wrote: Hello @all. I`ve got the question how mysql will have to be set up, that it can handle round about 7.000.000 records most efficiently. What do you think about the the hard and software requirements in order to match the best combination? The data will com

Re: Database Creation

2008-09-22 Thread Arjan Hulshoff
Hi Andrew, You can do this with MySQL Administrator, but you have to look for Catalogs in the left pane. After that right click in the bottom part of the left pain and select 'Create Schema'. Provide a database name and click on ok. That should do the trick. Arjan On Sun, 2008-09-21 at 21:26 -0

RE: Database Creating

2008-08-07 Thread Weston, Craig (OFT)
I would like to create my first mysql database. Is there a gui tool that makes this easy to do? Thanks, Andrew Try Toad - http://toadsoft.com/toadmysql/mysql_freeware.htm This e-mail, including any attachments, may be confidential, privile

Re: Database Creating

2008-08-07 Thread Duane Hill
On Thu, 7 Aug 2008, [EMAIL PROTECTED] wrote: Hello I would like to create my first mysql database. Is there a gui tool that makes this easy to do? http://dev.mysql.com/downloads/gui-tools/5.0.html -d -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscri

Re: Database for a library

2008-07-04 Thread kalin m
assuming this is for books/pages to be displayed on line... how about if you just keep just important stuff in mysql like chapter titles and how many pages the book has, author, edition, etc then you keep files for each page (or book) in the filesystem - xml, txt, etc - and you just make a p

Re: Database cache corrupted

2008-04-27 Thread Eric Bergen
Can you send us the exact zabbix error? On Sun, Apr 27, 2008 at 6:18 PM, Sergio Belkin <[EMAIL PROTECTED]> wrote: > So anyone had ever had any problem with database cache? :) > > 2008/4/25 Sergio Belkin <[EMAIL PROTECTED]>: > > > > Hi, I am using zabbix (monitoring software) with mysql. zabbix go

Re: Database cache corrupted

2008-04-27 Thread Sergio Belkin
So anyone had ever had any problem with database cache? :) 2008/4/25 Sergio Belkin <[EMAIL PROTECTED]>: > Hi, I am using zabbix (monitoring software) with mysql. zabbix goes > zombie and complains with messages suggesting that Database cache > perhaps is corrupted. How can I check and fix it?

RE: Database Synchronisation Methods

2008-04-08 Thread Rajesh Mehrotra
Hi Paul, You need to set up replication. Check http://dev.mysql.com/doc/refman/5.0/en/replication.html -Raj. -Original Message- From: Paul Ikanza [mailto:[EMAIL PROTECTED] Sent: Tuesday, April 08, 2008 1:05 PM To: 'mysql@lists.mysql.com' Subject: Database Synchronisation Methods Hi

Re: database theory book recommendations?

2008-01-16 Thread Martijn Tonies
> > Searching on-line is surprisingly unhelpful; the only things I've found so > > far which looks half-sensible are "Database is Depth" by Chris Date, and > > "Expert mySQL" by Charles A. Bell (which looks more practical rather than > > theoretical). > > I have that book by Date. Heavy on theory

Re: database theory book recommendations?

2008-01-16 Thread mos
At 08:54 AM 1/16/2008, Baron Schwartz wrote: On Jan 16, 2008 9:40 AM, Toby Douglass <[EMAIL PROTECTED]> wrote: > I'm currently applying for a developer job with mySQL. > > I want to improve my database theory knowledge. > > Any book recommendations? > > Searching on-line is surprisingly unhelpful

Re: database theory book recommendations?

2008-01-16 Thread Baron Schwartz
On Jan 16, 2008 9:40 AM, Toby Douglass <[EMAIL PROTECTED]> wrote: > I'm currently applying for a developer job with mySQL. > > I want to improve my database theory knowledge. > > Any book recommendations? > > Searching on-line is surprisingly unhelpful; the only things I've found so > far which loo

Re: database theory book recommendations?

2008-01-16 Thread Olaf Stein
Not necessarily theory but very good if you want to work with mysql is the mysql 5.0 certification guide olaf On 1/16/08 9:40 AM, "Toby Douglass" <[EMAIL PROTECTED]> wrote: > I'm currently applying for a developer job with mySQL. > > I want to improve my database theory knowledge. > > Any boo

Re: Database Migration Path / Activity List?

2008-01-02 Thread Moon's Father
I know now how to reply to all mail list On Jan 2, 2008 9:53 PM, Luis Motta Campos <[EMAIL PROTECTED]> wrote: > Hey there > > I have a not-so-big (50GB, including indexes) database (MySQL 4.0.24, > mixed MyISAM and InnoDB tables) that I need to migrate to a MySQL 5.1 > Master + Slave Replication

Re: Database Cleaner

2008-01-02 Thread David T. Ashley
Can you say "codefendant"? David T. Ashley [EMAIL PROTECTED] (This e-mail was sent from a handheld wireless device.) On Jan 2, 2008, at 5:20 PM, "Daevid Vincent" <[EMAIL PROTECTED]> wrote: Do it anyways. Release it as Open Source. IBM is big into the FO

RE: Database Cleaner

2008-01-02 Thread Daevid Vincent
Do it anyways. Release it as Open Source. IBM is big into the FOSS community, and I seriously doubt they will persue this. Just because they have a patent, you can always build a better mouse trap. You are allowed to improve upon an idea that is patented, or do it a slightly different way the pate

Re: Database Migration Path / Activity List?

2008-01-02 Thread Baron Schwartz
Hi Luis, On Jan 2, 2008 11:12 AM, Luis Motta Campos <[EMAIL PROTECTED]> wrote: > Baron Schwartz wrote: > > On Jan 2, 2008 10:04 AM, Luis Motta Campos wrote: > >> Baron Schwartz wrote: > >>> What are the biggest changes you anticipate? I'd say they will be > >>> the version upgrade, converting to

Re: Database Migration Path / Activity List?

2008-01-02 Thread Luis Motta Campos
Baron Schwartz wrote: > On Jan 2, 2008 10:04 AM, Luis Motta Campos wrote: >> Baron Schwartz wrote: >>> What are the biggest changes you anticipate? I'd say they will be >>> the version upgrade, converting to InnoDB, and using >>> replication. It looks like you have planned well for all but >>> u

Re: Database Migration Path / Activity List?

2008-01-02 Thread Baron Schwartz
Hi, On Jan 2, 2008 10:04 AM, Luis Motta Campos <[EMAIL PROTECTED]> wrote: > Baron Schwartz wrote: > > What are the biggest changes you anticipate? I'd say they will be the > > version upgrade, converting to InnoDB, and using replication. It > > looks like you have planned well for all but using

Re: Database Migration Path / Activity List?

2008-01-02 Thread Luis Motta Campos
Baron Schwartz wrote: > What are the biggest changes you anticipate? I'd say they will be the > version upgrade, converting to InnoDB, and using replication. It > looks like you have planned well for all but using replication. That's interesting. What kind of activities (besides configuration,

Re: Database Migration Path / Activity List?

2008-01-02 Thread Baron Schwartz
Hi Luis, On Jan 2, 2008 8:53 AM, Luis Motta Campos <[EMAIL PROTECTED]> wrote: > Hey there > > I have a not-so-big (50GB, including indexes) database (MySQL 4.0.24, > mixed MyISAM and InnoDB tables) that I need to migrate to a MySQL 5.1 > Master + Slave Replication server, with InnoDB tables only,

Re: Database Cleaner

2007-12-29 Thread Baron Schwartz
Hi, On Dec 29, 2007 5:28 PM, Kugel,Miriam <[EMAIL PROTECTED]> wrote: > I am thinking to write a database cleanup tool. > According to my research they are many application specific database > cleaners but not a general one. > > I found a patent: > US Patent Number *07188116* - METHOD AND APPARATU

Re: Database page corruption on disk occurring during mysqldump on a fresh database

2007-09-13 Thread Maurice Volaski
It certainly seems that 5.0.44 and 5.0.45 are unstable. I have logged this as bug http://bugs.mysql.com/bug.php?id=31008 A 64-bit Gentoo Linux box had just been upgraded from MySQL 4.1 to 5.0.44 fresh (by dumping in 4.1 and restoring in 5.0.44) and almost immediately after that, during which t

Re: Database page corruption on disk occurring during mysqldump on a fresh database

2007-09-10 Thread Maurice Volaski
Thank you for your replies. I attempted to restore again and most oddly, mysql complained that it couldn't restore to a particular table because it wasn't in the database, which, of course, it had to be because the restore itself had just recreated it. So I blew away the entire mysql directory

Re: Database page corruption on disk occurring during mysqldump on a fresh database

2007-09-05 Thread Alex Arul Lurthu
The checksum errors might be due to various reasons. We had similar issue where we restored the database multiple times, replaced the ram sticks nothing helped. Finally we drilled down the issue to the chassis. Recommend testing the restore on a different machine to rule out any hardware issue. --

Re: Database page corruption on disk occurring during mysqldump on a fresh database

2007-09-05 Thread Krishna Chandra Prajapati
Hi This might be happening due to two reasons; 1 The system date might not be correct. 2. Some things wrong with log postion (Incorrect log position) Regards, Krishna Chandra Prajapati On 8/31/07, Maurice Volaski <[EMAIL PROTECTED]> wrote: > > A 64-bit Gentoo Linux box had just been upgraded from

RE: Database architecture and security

2007-08-23 Thread Wm Mussatto
I concur. Also it makes it easier to remove a customer if they leave. Finally your backups will only lock up one customer's database at time and for a much shorter period. On Thu, August 23, 2007 10:50, Jerry Schwartz said: > Personally, I think I'd go with one DATABASE per customer. That way th

RE: Database architecture and security

2007-08-23 Thread Jerry Schwartz
Personally, I think I'd go with one DATABASE per customer. That way the your code would be the same, and easier to handle. It would be easier to manage the security at the database level, I suspect. I'd set up a ../inc directory outside the web server root that would have one file per customer, and

Re: Database architecture and security

2007-08-23 Thread David T. Ashley
On 8/23/07, Jason Pruim <[EMAIL PROTECTED]> wrote: > > > > b)Terminating TCP connections and ensuring that each PHP script > > runs to > > completion, anyway, and that the database isn't left in an > > indeterminate > > state due to this. > > > > Dave. > > What do you mean by "b"? If all the connec

Re: Database architecture and security

2007-08-23 Thread Jason Pruim
On Aug 23, 2007, at 11:50 AM, David T. Ashley wrote: On 8/23/07, Jason Pruim <[EMAIL PROTECTED]> wrote: I am planning on having the database open to customers of mine to store their mailing addresses on-line, and be able to manage the records. Is it safe, to have 1 database with lots of tabl

Re: Database architecture and security

2007-08-23 Thread Jason Pruim
On Aug 23, 2007, at 11:28 AM, Rolando Edwards wrote: Think about how your going to make backups. 1) Would you backup one database with all the mailing lists together ? If I went the route of 1 database, Many tables, I would just backup the entire database and all the tables in one shot. Un

Re: Database architecture and security

2007-08-23 Thread Jason Pruim
On Aug 23, 2007, at 11:44 AM, Gary Josack wrote: I'd never have a separate database for everyone or even a separate table for everyone. Here's a rough idea of how I'd do it mysql> CREATE TABLE customer ( -> `custid` INT NOT NULL AUTO_INCREMENT, -> `lastname` VARCHAR(25) not null, ->

Re: Database architecture and security

2007-08-23 Thread David T. Ashley
On 8/23/07, Jason Pruim <[EMAIL PROTECTED]> wrote: > > I am planning on having the database open to customers of mine to > store their mailing addresses on-line, and be able to manage the > records. > > Is it safe, to have 1 database with lots of tables? Or am I safer > setting up separate database

Re: Database architecture and security

2007-08-23 Thread Gary Josack
I'd never have a separate database for everyone or even a separate table for everyone. Here's a rough idea of how I'd do it mysql> CREATE TABLE customer ( -> `custid` INT NOT NULL AUTO_INCREMENT, -> `lastname` VARCHAR(25) not null, -> `firstname` VARCHAR(25) NOT NULL, -> PRIMARY KEY(

Re: Database architecture and security

2007-08-23 Thread Rolando Edwards
Think about how your going to make backups. 1) Would you backup one database with all the mailing lists together ? 2) Would you keep the backups of each user separate ? 3) Could users ask you to restore mailing lists from the past ? You could make one mysqldump for everybody from one database if

RE: database cache /

2007-07-03 Thread Ed Lazor
Thanks for the leads. I'll double check my indices and check out the following links. > http://dev.mysql.com/doc/refman/5.0/en/server-parameters.html > http://dev.mysql.com/doc/refman/5.0/en/innodb-tuning.html -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To u

Re: database structure

2007-07-03 Thread Borokov Smith
for all your helps T. Hiep -Original Message- From: Mogens Melander [mailto:[EMAIL PROTECTED] Sent: Monday, July 02, 2007 3:45 PM To: mysql@lists.mysql.com Subject: Re: database structure On Mon, July 2, 2007 21:10, Hiep Nguyen wrote: take your advice, i looked in to JOIN and i got

RE: database structure

2007-07-03 Thread Hiep Nguyen
: Mogens Melander [mailto:[EMAIL PROTECTED] Sent: Monday, July 02, 2007 3:45 PM To: mysql@lists.mysql.com Subject: Re: database structure On Mon, July 2, 2007 21:10, Hiep Nguyen wrote: > > take your advice, i looked in to JOIN and i got the idea. but i noticed > that in order to use JOIN,

Re: database cache /

2007-07-03 Thread Paul DuBois
At 2:45 PM +1000 7/3/07, Daniel Kasak wrote: On Mon, 2007-07-02 at 21:19 -0700, Ed Lazor wrote: I have a 400mb database. The first query to tables takes about 90 seconds. Additional queries take about 5 seconds. I wait a while and run a query again; it takes about 90 seconds for the first

Re: database cache /

2007-07-02 Thread Daniel Kasak
On Mon, 2007-07-02 at 21:19 -0700, Ed Lazor wrote: > I have a 400mb database. The first query to tables takes about 90 seconds. > Additional queries take about 5 seconds. I wait a while and run a query > again; it takes about 90 seconds for the first one and the rest go quickly. > I'm guessing d

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