MySQL Workbench is a great tool for developers to map out and visualise databases. What many people know is that it’s also a great way to make upgrading and writing upgrade scripts for your components really painless too.

Let’s say you created a small component that became popular over night. Tens of thousands of downloads from on the Joomla Extensions Directory. So you get inspired and put some more work into improving and bugfixing this component even more, and while doing that you change and add on to the database schema.

Now you need to create and distribute an update script with the next version of your component, and MySQL Workbench makes creating this update script really easy. Here is what you need to do:

Install MySQL Workbench

I’ll not help you with this. Just go to the MySQL Workbench homepage and follow the instructions from there. …

In the first part of this post I discussed the underlying division that drives the debate about open core, and the futility of arguing about what constitutes an “open source company” without any relevant definition.

Since then Monty Widenius has proposed a definition that would exclude any company that does not produce open source software (including open source support providers) and any company that does not provide access to 100% of its code (which would often exclude Red Hat as it moves to open source acquired code).

In the meantime others have declared that there is no such thing as an open source company and …

There are signals of continued problems and dysfunction — namely lack of support, organization and communication — in the OpenSolaris community. This follows on a deterioration of the OS leadership and support since Oracle bought Sun Microsystems, including the elimination of OpenSolaris CDs, one of the things that made the open source version of Solaris more like Linux.

We had speculated on the fate of Sun open source software under Oracle and while we acknowledged Oracle’s participation in, contribution and commitment to and opportunity from open source software, we …

There was another acquisition involving open source software recently when Consona bought Compiere, but what is perhaps most striking about the deal from an open source software perspective is how little it and the Compiere community mattered in the deal.

By most accounts, including that of fellow open source ERP player xTuple CEO Ned Lilly, who offers an interesting and accurate depiction of Compiere’s changes, acknowledge the movement away from community that occurred over the last few years at Compiere. As discussed in our own recent report on the deal, we are also somewhat skeptical over the fate of what is left of Compiere’s open source community, even though Consona plans to …

Original title was ‘MySQL dropped from openSUSE!!!‘. I wanted to have some shocking title, but I changed it as I don’t really want to scare you so much But it is partially true, there is no mysql package in openSUSE anymore. But of course we DID NOT really dropped MySQL. In fact, we now have more MySQL in openSUSE then we ever had! Do I got your attention? Read on

What and why?

What really happened is that I renamed original MySQL package. Now it is called mysql-community-server. If you take a look at SUN/Oracle web, they call it like this for a long time, so it makes a little sense… As a result, there is no real package called mysql in openSUSE anymore. But mysql-community-server provides mysql so even if you try to install mysql, it will work. This change also have one funny consequence. Do you remember package mysql-client? Now it’s …

What’s missing from WebM? VoltDB launches. The importance of profitability. And more.

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“Tracking the open source news wires, so you don’t have to.”

# Simon Phipps examined what’s missing from WebM, from an open source perspective.

# Mike Stonebraker’s VoltDB officially launched its open source in-memory OLTP database.

# Jim Whitehurst argued that one of Red Hat’s most valuable contributions to open source is its profitability.

# Infobright appointed former Aleri CEO Don DeLoach as its new …

This is part four of an ongoing series about my experiences while writing the MySQL Admin Cookbook for Packt Publishing. All previous parts can be found under the mysql-admin-cookbook label.

This part will be about more software used in the process of writing the book. The last episode covered writing tools, file/version management and backups. What's up now is graphics programs, virtualization and PDF handling.

Outlining

For outlining and structuring thoughts I like mind-maps. I know they are not for everyone, but if you like them and do not want to spend a lot of money on …

We’ve long wondered what might happen to all of that open source software from Sun Microsystems now that it’s at Oracle? Obviously, some pieces continue to live at Oracle (Java, Solaris, MySQL), but there are a number of open source projects that Oracle has either neglected to talk about or have been overlooked, particularly as we focused on user reactions, implications and finally approval of Oracle’s acquisition of Sun.

One significant group of open source technologies from Sun is its OpenSSO single sign-on identity and access …

This is part three of an ongoing series about my experiences while writing the MySQL Admin Cookbook for Packt Publishing. All previous parts can be found under the mysql-admin-cookbook label.

Even though I said I would be presenting things in mostly chronological order, I think after the previous - rather dry - part, a little more technical and fun information would be nice for a change: The tools used to create the MySQL Admin Cookbook (well, at least those used by Udo and me). To give a detailed account of what software products we used during the whole experience I will split this topic up into multiple posts. Otherwise it would just become either way too …

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After Sun Microsystems was acquired by Oracle, there has been a large amount of discussions in the business and developer community on the future of MySQL community involved in its development.

A Community Fork?

Interestingly, MySQL community has been able to create a new Database by a fork from the public branch and has revived the project as MariaDB.

On it’s website, AskMonty.org [founded by Michael “Monty” Widenius, the founder and creator of MySQL] states that its aim is,

To provide a community developed, stable, and always Free branch of MySQL that is, on the user level, compatible with the main version. We strive for total interoperability with both our own, and our upstream, communities.

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