Are you speaking at MySQL Connect? Attending the conference? Resources such as sample e-mail copies, banners and buttons are at your disposal in our attendee toolkit. Some examples below:

Would you like to help promote MySQL Connect? Here are others you can also use:

Time flies and MySQL Connect is only about 5 weeks away! Have you registered? If not, sign up now to save US$300 over the onsite price. And, remember you have the opportunity this year to add a third day of tutorials to your …

I’ve create and another module for this besides the mysql_replication, named mysql_variables.

The purpose of this module to get/set variables from running MySQL servers, and avoid to use shell module for this, because that is a bit frustrating, and there are long commands to run.

For example, when you wanna to set read_only mode via shell, you can do that like this:

ansible db-secondary.bfc.kinja-ops.com -m shell -a "mysql -e 'select @@read_only'"
db-secondary.bfc.kinja-ops.com | success | rc=0 >>

[root@admin banyek]# ansible db-secondary.bfc.kinja-ops.com -m shell -a "mysql -e 'set global read_only=1'"
db-secondary.bfc.kinja-ops.com | success | rc=0 >>

Not so neat, isn’t it, eh? And I have not speak about the —user and —password variables, to this could be real annoying.

That’s why I made this module, because it is a bit easier to use (and I like to use own toolset with the …

I checked some updates to Shard-Query into SVN. Partitioning support has been extended for MySQL 5.6+ to ALL partitioning types.

This includes all previously unsupported types including RANGE LIST/COLUMNS partitioned tables that are partitioned over more than one column, and HASH/KEY/LINEAR variants as well. Shard-Query now exclusively uses the PARTITION hint for partition elimination instead of WHERE clauses in MySQL 5.6. For 5.5 and previous versions, support remains limited to LIST,RANGE, and LIST/RANGE COLUMNS over a single column.

The old mysql interface DAL has been replaced completely by the PDO DAL.

There is no major difference for end users except that you have to check that the return of the query() method is an object with the is_object() function instead of checking that it is a resource with the is_resource() function. I updated bin/run_query, which is the example application.

I …

Percona Toolkit’s pt-archiver is one of the best utilities to archive the records from large tables to another tables or files. One interesting thing is that pt-archiver is a read-write tool. It deletes data from the source by default, so after archiving you don’t need to delete it separately.

As it is done by default, you should take care before actually running it on then production server. You can test your archiving jobs with the – dry-run  OR you can use the –no-delete option if you’re not sure about. The purpose of this script is mainly to archive old data from the table without impacting OLTP queries and insert the data into …

New GUI, 30+ New Features, and Major New Components

Oracle is excited to announce the immediate availability of the production-read, GA release of MySQL Workbench 6.0, available for download under the GPL, as well as part of the Commercial MySQL Standard, Enterprise, and Cluster Carrier Grade Editions with 24x7 global support.

The need by database professionals for management tools has increased with expanding data volumes, web, cloud and mobile computing growth. Improvement and additions in MySQL Workbench helps developers and administrators better manage these dynamic data environments. This latest GA release includes many new features and a modernized user interface that allows users to simplify MySQL database development, design and administration.

Overview
The goal of MySQL Workbench 6.0 is to simplify and improve the workflow in the graphical user interface (GUI) as well as adding new features and …

Dear MySQL users,

The MySQL developer tools team at Oracle is excited to announce the first GA (Generally Available) release of MySQL Workbench 6.0.6.

MySQL Workbench 6.0 is the new major update of the GUI Development and Administration tool for MySQL. This release contains more than 30 new features and a redesigned, more modern UI. Over 200 enhancement requests and bugs filed by the community have been addressed since version 5.2.47

Improvements in MySQL Workbench 6.0:

• a new redesigned Home screen
• the SQL Editor and Server Administration UIs were merged into a single connection specific interface, allowing for quick access to administration features while simplifying the location of specific features
• improved model Synchronization, lets you compare and update your EER model or database with ALTER scripts and properly handle corner cases involving objects renamed externally or sync …

Want to get started on the world's most trusted and depended-on open source database? Sign up for the MySQL for Beginners training course today.

In this 4-day, instructor-led course you will develop an understanding of relational databases and how to design a robust and efficient database. You will harness that power by learning SQL and use it to build databases, populate them with data and query that data through extensive hands-on practices.

You can take this live class as a:

• Live Virtual Event: Take this class from your own desk, no travel required. Choose from a selection of events already on the schedule to suit different timezones.
• In-Class Event: Travel to an education center to take this class. …

Hello Ryan,

How did you create those users in MySQL and which plugin did you use auth_pam or auth_pam_compat?

Also, if you are getting an access denied, it’s more likely that your GRANT is not applied correctly as in this guide I gave an example using localhost, but you need to use your network or IP which such user is connecting from.

When we started Percona about 7 years ago one of the ideas behind the business was to provide customer focused services, which I refereed to as “bias free” at the time.

What do I mean by customer focused services ? Is not this something most of the company out there would claim ? Not in our definition! What we have observed years ago is what many companies view the services organization as the part of sales force, looking to recommend the product and services companies sell whenever they fit or not. In fact I had conversation with consultants from number of companies asking them direct question – if you found during project delivery your solution is the better fit can you recommend against implementing it ? In most cases the answer is no, either being direct management instructions or a fear of confrontation – Sales team could be quite unhappy with sale which they have done rolling back because of “consultants fault”. We …

MySQL did not start as a durable data store and had lots of mockery for that – (ISAM? no replication?). Eventually InnoDB took over, and it brought at least parts of MySQL into a reliable storage world. Checksummed pages, decent crash recovery, good synchronous behavior had InnoDB ahead of open source competition for quite a while, as well as on par with other solutions. Unfortunately, that safety was limited only to InnoDB row operations and not DDL or replication state.

In the world where nothing before was synchronous, transitioning to reliable storage introduced lots of slowdowns, and still was not good enough.
There was lots of work done outside of internal MySQL/Sun/Oracle development to help with some of these problems. For example Google 4.0 patch tried to solve slave crash safety by storing replication state inside InnoDB – not only that …