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Pro Active Record: Databases with Ruby and Rails (Pro)
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by Kevin Marshall, Chad Pytel, and Jon Yurek
Sales Rank: 43159
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Discount: 27 %
$3.32
At Amazon
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Paperback: 304 pages
Publisher: Apress September 10, 2007
Language: English
ISBN-10: 1590598474
ISBN-13: 978-1590598474
Product Dimensions:
9.1 x 6.9 x 0.9 inches
Shipping Weight: 1.3 pounds
giantrobots.thoughtbot.com.
Jon Yurek is CTO at thoughtbot, inc. Born a programmer, Jon has been developing software professionally since 1999. After seeing the elegant and expressive power of Ruby, Jon quickly moved all new development at thoughtbot away from Java and Perl to using Ruby and Rails.
Jon is a graduate of Worcester Polytechnic Institute and currently lives in Somerville, MA.
Customer Reviews & Comments
Right at the start of Pro Active Record the authors address a possible problem some may have with it: that there's not enough in Active Record to warrant a full book. They point out that the basics are well covered as sections elsewhere but that this is the first book to really dig into working with legacy schema and other `advanced' uses. That's fair enough, but after reading the book I am still left with the question of why, then, they dedicate the first half to covering ActiveRecord's most basic concepts? Judging from postings on the rails email list, there's certainly a lot of confusion about ActiveRecord, associations, observers, how to work with legacy table names and primary keys, and so on. But in a book with a title prefix of "Pro" I was expecting to jump straight into the nitty gritty of topics like compound/composite primary keys and performance tuning, probably with some real world examples, and maybe with a serious exploration of AR's internals. As it is, such topics only get a quick treatment in the final chapter (the compound/composite primary keys section is a paragraph referring users to a plugin). It's almost always instructive reading other developers' code and it would be unfair to claim that I didn't spot a couple of tips that may prove useful, but they were passing things. And sometimes I found myself wondering what happened to the tech review process, particularly in the coverage of the has_one association, where not only is the variable naming confusing, but they seem to be calling the each method on a single ActiveRecord instance. I'm left wondering what the audience is for this book. The title and blurbs suggest it's pitched at people who want to go deeper into ActiveRecord than they have before, but the content is better suited for someone with some database experience who wants to pick up ActiveRecord to write some scripts. As it is, if you've worked with ActiveRecord before your time will be better spent writing plugins and exploring the internals for yourself, and if you've not you'll get most of the same material from a decent Rails book and some time exploring. Disclaimer: I was sent a copy of this book for review by the publisher.
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Pro Active Record: Databases with Ruby and Rails (Pro)
Discount: 27 %
Available from Amazon
Price: $3.32
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