MySQL: Building User Interfaces

Craig Maloney writes "If you are a Windows programmer looking to create or move your stand-alone database applications away from Microsoft-specific tools such as Visual Basic, Visual C++, Access or SQL Server, MySQL: Building User Interfaces is written just for you." Read on for the rest of Craig's review. MySQL: Building User Interfaces author Matthew Stucky pages 632 publisher New Riders rating 4/10 reviewer Craig Maloney ISBN 073571049X summary MySQL and GTK+ are used to create cross-platform applications, with copious code listings.

What's in the book? The first chapter guides the reader through the basics of MySQL and how it compares to Access 2000 and SQL Server 97. Next, a code listing demonstrates the basics of connecting to MySQL via C using the MySQL C API. the book gives an all-too-brief whirlwind tour to the basics of MySQL. The next four chapters are a tutorial on how to use GTK+ and GLADE, focusing on how these toolkits are similar and different from their Visual Basic counterparts. GTK+ was chosen in this book because of its cross-platform compatibility with both Windows and Linux / UNIX operating environments. The second part of the book takes what was learned about MySQL and GTK+ with GLADE and uses it to create a stand-alone application (a real-world order-entry application). What's Good? Throughout MySQL: Building User Interfaces, Stuckey describes exactly what he is doing and why he is doing it that way. The introduction to GTK+ in the first part of the book describes just about every GTK+ widget available (menus, buttons, sliders, status bars, etc.), and creates a monster busy-box application (not to be confused with the busy-box application by Bruce Perens) demonstrating those widgets by themselves. Later in the book Stuckey uses Glade to put applications together, but not using Glade early on gives the reader a chance to see what is happening under Glade's abstraction. During the building of the order-entry application, Stuckey explains the design decisions behind the widgets. Each window of the application is introduced first with a diagram describing where the widgets will be followed by the code for each widget. The design looks like a Visual Basic application designed by a a programmer, with an eye toward the functional rather than the aesthetics of user interface design, but as an introduction to GTK+ programming it works well. What's Bad? If there was ever a book that required a CD-ROM to accompany it, this book gets my nomination. Authors have to walk a fine line between presenting code snippets that don't make sense by themselves, or risk boring readers with page after page of code that might confuse readers who aren't yet ready to view full code listings. MySQL: Building User Interfaces chose to include the full code listing for everything. This is both a blessing and a curse: readers have the code right in front of them and don't have to worry about being in front of a computer while reading the book, but the flow of the book is interrupted every time something is introduced.

The descriptions also suffer, because those code listings are expected to explain in more detail what is going on. In the GTK+ introduction, widgets are introduced with short paragraph introductions. The real-world application, which should be the focus of the book, reads like an assembly line: A screen is introduced, the widgets are placed, and the code is listed. Worse, files which make little sense without a computer (such as files generated by glade) are presented along with the code listings. This makes reading this book a chore. Thankfully, there is an FTP site with the code ready to use, but future versions of this book would be best served to include it on disc.

Perhaps a balance can be struck in a future edition where important code concepts are highlighted without sacrificing seeing the code in a meaningful context.

So, what's in it for me? Windows programmers who need a hand in getting their applications to Linux or UNIX may find this book helpful (but overwhelming) as they learn. This book stands out as a bridge for Windows programmers to make their transition to Linux and UNIX smoother, but the emphasis and amount of code listings in this book may make Windows programmers choose a different route.

You can purchase MySQL: Building User Interfaces from bn.com. Slashdot welcomes readers' book reviews -- to see your own review here, read the book review guidelines, then visit the submission page.

Comments

Try SQLite

[hendridm]

MS Access has the advantage (on Windows machines anyway) of being a stand-alone database without needing a service to be installed. For a app where you don't want to have to install MySQL server and have it waste resources, you might consider SQLite. Unlike MySQL embedded, it's release under the public domain. MySQL Embedded is licensed under the GPL and has the following requirement:

... any program which includes, by linking with libmysqld, the MySQL source code must be released as free software (under a license compatible with the GPL).

Although, depending on what you want to do with the software, this may not be a problem. I'm all for free and open source software, but a brother's gotta eat too.

Re:Try SQLite

[Mod Me God Too]

I do a little DB development. The basic difference is a DB system like MySQL, Oracle or SyBase is that the 'DB' is the back-end (indeed it is a server-type process) which is interrogated by SQL statements (the front end may be built in C++, VBA, whatever), whereas something like Access is an all-in-one solution with the back-end and the front-end in the same app mish-mashed together (it may purport to be SQL-like, but only from within the app, not as a server) - I think MS still provide Foxpro as Access simple can't hack really big work. So an SQL-type database is the classic client-server, Access and Paradox don't seperate front and back ends (they say they can be split, but that is a bit of a bodge job).

Wikipedia has a more thorough discussion here (for SQL) and here (databases in general but quite a read)

Make sure you use MySQL version = 4.0

[spun]

Before that, the dang thing doesn't support nested subqueries, or any kind of subqueries on inserts and deletes. Found that out the hard way recently (the docs don't make it very clear) and had to rewrite a bunch of elegant SQL as less elegant Perl loops and wacky joins.

Still, I love MySQL. Postgres is more full featured, but for the smallish web-based applications I write, it's overkill.

Kexi is also worth checking out.

[anonymous coword]

It is an open source program similar to Microsoft Access. It works with MySQL too. It even runs on Windows.

Use Access as a GUI for mySQL!

[Mr. Cancelled]

For a content management system I've developed, I prototyped all of the basic functionality by using Access as a GUI for mySQL. And I loved it! I actually considered doing the whole thing this way for a bit as it offered so many of Access's strengths (quick and powerful GUI building, familiar environment, everyone has it, etc.), but was combined with mySQL's stability, scalability (Well... For the needs of my target audience at least), and versatility. All's you need to tinker with this is the free MyODBC package, and suddenly your mySQL database is seen as a standard ODBC one. You can build table relationships within Access using mySQL based source data. You can locate the mySQL server anywhere you want (local or remote), point Access at it, and there ya go. Additionally you can now use VBA within Access to take advantage of many Active-X components, as well as a wealth of freely available VB code. There were several reasons I went back to my original plan of just prototyping in Access, and deploying via a web-based setup:

1. Obviously not everyone has Access. Many do, or have access to it via work or school (access to Access?!?)
2. There were certain things that were easier to implement in an HTML-based setting (conversely, there's things I still can't equal that were accomplished easily using VB & Active-X. Things such as a customized file browser with a built in image viewer)
3. While some of my VB code and Active-X'ing would have been transferable to the web, it would have required requiring that the user of my system use IE to administer it. Not gonna happen!
4. I just don't like Microsoft enough to make my product only available to users of their software. The above IE example would have required my admins to IE; Access would require users to have Access; Having Access implies that the user must also run Windows (Wine just isn't there for Access usage I'm afraid. At least not for very advanced usage)

But for other projects I have, who's target audience is Windows users, Access is a great way to quickly build some impressive mySQL-based applications. IMHO, of course. 8)=