Dear Developers,

we are proud to announce the first alpha version of the MySQL native driver for PHP: mysqlnd 5.0.0-alpha. The software is available for download on http://dev.mysql.com/downloads/connector/php-mysqlnd.

The MySQL native driver for PHP is an additional, alternative way to connect from PHP 6 to the MySQL Server 4.1 or newer. It is a replacement for libmysql, the MySQL Client Library. From now on you can use ext/mysqli either together with libmysql as you did in the past or with mysqlnd. The MySQL native driver for PHP requires PHP 6 and can connect to MySQL Servers 4.1 or …

Read here how to change all your DB to utf8, pretty simple, but you gotta know it. Even when your app runs in latin1 only, it reduces a couple problems in case you forgot some check and utf8 is slipping through. I will let you know if I can prove that right. But since Django is trying to be unicode compliant, it’s easier to use it than to work around it.
It does at least already eliminate the problem of getting this error:

Illegal mix of collations (latin1_swedish_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE)

this was discussed here.
In short:

ALTER TABLE tbl_name CONVERT TO CHARACTER SET …

I have blogged about meeting up with Georg, Peter, Andrey and Ulf in Frankfurt last November to discuss the mysqlnd project. What is mysqlnd you may ask? You can find an answer in the FAQ section of the newly released mysqlnd project page on mysql.com. However, for the lazy reader I will briefly say what it is about

The idea behind the mysqlnd is to leverage the PHP infrastructure in order to communicate with the MySQL server. As such it is a replacement for libmysql and just like libmysql it can be used in any PHP extension. So while currently the reference implementation is done inside ext/mysqli, it is pretty certain that ext/pdo_mysql will also make use of mysqlnd eventually.

Now why would we care? One boring, yet important aspect, is that mysqlnd will be licensed under the PHP …

I’ve been looking for a good solution to manage full text search for large data chunks (2GB - 100GB). I’ve written a couple of solutions using Xapian with limited success, but unfortunately I haven’t been satisfied with it overall. Performance was good, but there were a number of issues with flexibility that have me ultimately looking for another solution.

At my usual day job, the topic was brought up and I mentioned Xapian and Lucene as solutions, however we’re looking to stay away from Java as it’s not currently in our architecture, and as I stated before: Xapian doesn’t quite have the capabilities I’m looking for to handle even my own systems. Someone brought up Sphinx as something that was being looked into, and I jumped into the typical research process.

One of the key elements that Sphinx seems to offer …

The MySQL Conference & Expo registration is now open.  This is the official MySQL conference put on jointly by MySQL and O'Reilly and once again, should be an excellent event.  There are more than 100 sessions focusing on a wide range of topics including the new Falcon storage engine, performance tuning, new features in MySQL 5.1, partitioning, monitoring and management, case studies, and more.  Many of these sessions are new for the first time, so even folks who have attended the conference in the past will benefit from many new topics. 

There are also more than a dozen tutorials on topics like scale out, Ruby on Rails, replication, high availability and writing your own storage engine (by MySQL technology guru …

• More on watching ActiveRecord This is one for my ~/.irbrc — now I can do stuff in script/console and see what SQL queries are actually generated without flipping to another tab. (tags: rails rubyonrails tips logging)

If you?ve been using MySQL for any time at all, you know that a unique advantage afforded MySQL users is the ability to use multiple storage engines to manage the underlying data stored on the server. This efficient and modular architecture provides large performance and manageability benefits for those wishing to specifically target a particular application need ? such as data warehousing, transaction processing, high availability situations, etc. ? while enjoying the advantage of utilizing a set of interfaces and services that are independent of any one storage engine. The MySQL server supplies engines that are internally developed, provided by third-party software vendors, and also allows a user to build their own storage engine if they desire.

Wondering what the Oracle announcement of Unbreakable Linux has done for Oracle, and to Red Hat? The results aren't pretty, but the company getting pounded might surprise you:

Note to Mr. Ellison: Better try a different strategy. This one is not working, as Steven Vaughan-Nichols reports.) And I'm not talking about Oracle providing commercial support for MySQL. I somehow think that will be even less successful.

Just work on supporting your own software.

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The Right Technology Right Away. …

My MySQL Sandalcamp proposal made the cut for the upcoming MySQL Conference. I hope that I will see some of you down in Santa Clara in April.

One of our clients found a bug with dbms_scheduler: it logs a job as successful when a ORA-01403 is thrown.

SQL> create or replace procedure x_no_data_found is v_dummy varchar2(1); begin select dummy into v_dummy from dual [...]