MySQL 5.1 and MySQL 5.1 Connector/J 5.1 have been officially released. Connector/J 5.1 adds support for JDBC 4.0. You can download Connector/J and find out additional info regarding JDBC 4.0 support here.

MySQL 5.1 and MySQL 5.1 Connector/J 5.1 have been officially released. Connector/J 5.1 adds support for JDBC 4.0. You can download Connector/J and find out additional info regarding JDBC 4.0 support here.

MySQL 5.1 and MySQL 5.1 Connector/J 5.1 have been officially released. Connector/J 5.1 adds support for JDBC 4.0. You can download Connector/J and find out additional info regarding JDBC 4.0 support here.

Some days ago, I released version 0.11 of mylvmbackup a Perl script that performs consistent backups of a MySQL server by using LVM filesystem snapshots. The source archive as well as a generic RPM can be found on the project home page, packages for many Linux distributions are available on the openSUSE Build service.

This release includes some new functionality as well as numerous bug fixes and improvements, most notably:

• Added support for using rsnap as a backup backend (Matt Lohier)
• The documentation is now maintained in POD style instead of asciidoc (Matthew Boehm)
• Support using non-GNU tar and …

Some days ago, I released version 0.11 of mylvmbackup a Perl script that performs consistent backups of a MySQL server by using LVM filesystem snapshots. The source archive as well as a generic RPM can be found on the project home page, packages for many Linux distributions are available on the openSUSE Build service.

This release includes some new functionality as well as numerous bug fixes and improvements, most notably:

• Added support for using rsnap as a backup backend (Matt Lohier)
• The documentation is now maintained in POD style instead of asciidoc (Matthew Boehm)
• Support using non-GNU tar and …

FOSDEM 2009, one of the biggest European Open Source conferences, will take place on February 7-8 in Brussels, Belgium. Today I received a confirmation from the organizers: MySQL will have a developer room on Sunday, the 8th! This is very cool.

My idea was to organize some kind of MySQL mini-conference, with a focus on developers and DBAs. I am going to send out a more formal CfP soon, but if you have any ideas or suggestions for a talks/sessions already, please get in touch with me!

In addition to the devroom, I have also been invited to give a talk about MySQL High Availability solutions in the conference main track. In this talk I plan to cover some commonly used HA setups for MySQL, including the OSS components/tools (for Linux and …

FOSDEM 2009, one of the biggest European Open Source conferences, will take place on February 7-8 in Brussels, Belgium. Today I received a confirmation from the organizers: MySQL will have a developer room on Sunday, the 8th! This is very cool.

My idea was to organize some kind of MySQL mini-conference, with a focus on developers and DBAs. I am going to send out a more formal CfP soon, but if you have any ideas or suggestions for a talks/sessions already, please get in touch with me!

In addition to the devroom, I have also been invited to give a talk about MySQL High Availability solutions in the conference main track. In this talk I plan to cover some commonly used HA setups for MySQL, including the OSS components/tools (for Linux and …

Here's a neat tip posted by Henrik Ingo from the MySQL Telecom Team

It's not really properly documented in the manual part, but I found in the changelogs, and confirmed on IRC that to do load-balancing across the SQL nodes in MySQL Cluster, you would use a different JDBC connection string with the "loadbalance" keyword added...

jdbc:mysql:loadbalance://host-1,host-2,...host-n/database?loadBalanceBlacklistTimeout=5000

The 2009 MySQL Conference has closed it’s submissions for papers. This year the motto is “Innovation Everywhere”.

Last weekend’s Open SQL Camp in Charlottesville, Virginia, we had the chance to talk about the movements in the MySQL ecosystem. I was impressed to get the details of the Percona MySQL Patches, but focus is still in 5.0. (Welcome to the Percona team Tom Basil) Our Delta is attempting now to integrate patches into various MySQL branches. There was an opening keynote by Brian Aker from Drizzle, and Drizzle team Jay Pipes and Stewart Smith on hand. It was also announced that MySQL 5.1.30 will be GA, available in early December.

But these …

MySQL Query Analyzer is already helping people to drastically improve their application performance. 

Jeff Freund (CTO, Clickability) shares an interesting use case.