A public SVN tree for the MySQL Documentation is now online.

You can browse all source trees at http://dev.mysql.com/tech-resources/sources.html. The page includes source trees for the server, GUI tools, and Windows installer.

The Documentation SVN tree is at http://svn.mysql.com/svnpublic/mysqldoc/
, it can be browsed with your favorite browser or accessed with an SVN client.

Right... I now have a bk tree with Falcon here, so I can play with our new storage engine. Builds fine and works. Do ask me to show, when I'm at a conference or user group meeting somewhere! Of course, the integration process is still ongoing. I was fortunate to spend some time with Jim Starkey at the MySQL Users Conference, he's a very interesting (and funny! very important) guy. Knows a thing or two about databases, too ;-)

Still in Seattle. Yesterday evening I was at the MySQL Seattle UG meeting, Brian's local group. It was fun to meet Wez Maldonado whom I just knew from the Freenode IRC #mysql channel, and Hannah Adams-Collier (CJ's other half) who recently assisted the community team with the updated design of the "what's your uptime" t-shirts. We had to shuffle from the regular location because that place was closed on May 1st, but the pizza at the alternative …

The Call-for-Papers for the International PHP Conference 2006, 5-8 November in Frankfurt (Germany) has been extended. So, there's still some more time to get your ideas in there!

The PHP conf is organisationally interesting (perhaps only to those of us who are involved in organising conferences ;-) because it has fairly long regular sessions (75 minutes), speakers can go into considerable depth. There are also "power workshops" which are 3 or 6 hours long.

It's also a place were core PHP developers and others meet. There are many conferences, but some are considerably more interesting than others... I've been to this one for the few years or so, and it's been excellent.

By tim

In building our Research data mart, which includes data on book sales trends, job postings), blog postings, and other data sources, Roger Magoulas has had to deal with a lot of very messy textual data, transforming it into something with enough structure to put it into a database. In this entry, he describes some of the problems, solutions, and the skills that are needed for dealing with unstructured data.

Roger wrote:

• When integrating our research data mart with a legacy sales transaction system, I was asked to help tune a data mart with appx 3mm rows that joined to a few large dimensions; an aggregate query was not completing. I was able to tune the query down to …

I had lunch with a company's IT staff yesterday, and asked them, "Which open source projects/products do you use?" They listed off several projects (Tomcat, etc.), but I had to prompt for the most obvious one: "And Linux? I assume you're running Linux?"

"Linux? Oh, of course, I guess we had forgotten that's open source."

This was a hugely telling remark. For this company (and, frankly, for most of the industry), "open source" is short-hand for many things, and sometimes connotes a cutting-edge, not fully baked product. This is accurate in some respects, and wholly inaccurate in others (no one could sanely call Apache, MySQL, etc. "not fully baked").

In this company's mind, Linux is just there. It works, requires no special justification, etc. It just is.

Give JBoss and MySQL a year or two, and they'll be the same. Along with hordes of other open source projects.

For those of you who, like I, have been …

Every year the user conference gets better and better. I’m not sure if it’s the actual conference or just that I know so many more people than I did the year before so I’m that much more excited to see them all again. I was a speaker this year which is something like being a C celebrity. The attendees at the conference were split into a few very distinct groups. High order geeks, geeks with questions, and business people. The sessions seemed to be setup to appeal to one of these three groups. Of the sessions I attended my favorites were the row based replication session (which inspired Row based replication and application developers) and Timour Katchaounov’s session on new features of the 5.0 optimizer.

It was interesting walking around the conference meeting different people from various backgrounds and …

PHP 5.1.3 was just released, including the latest PDO and PDO drivers. If you're still running older releases of PHP you should probably upgrade. If you don't want to upgrade the PHP core then you'll be pleased to know that I've also released the PHP 5.1.3 versions of PDO, PDO::MYSQL, PDO::PGSQL, PDO::SQLITE and PDO::ODBC to PECL--these are the versions that I've had time to personally test.

These are identical to the code in PHP 5.1.3, with the exception of PDO::ODBC, which includes two additional bug fixes that didn't make it in time.

Enjoy!

On a related note, I noticed that people were downloading PHP 5.1.2 and then trying to build older PDO drivers from PECL into it, and then filing bugs when it didn't work. Don't do that; it really doesn't make sense. As a general rule, PHP 5.1 and higher bundle PDO, so if the version of PHP you are using is newer than the latest PECL package, stick with the version of PDO that …

The subject says it all, if you are heading to the mysql meetup, go to the pizza place up the street.