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Access Hacks: Tips & Tools for Wrangling Your Data Review by Anonymous

Poor quality control

I rate this two stars, rather than one, because it's likely that most people will find something in the book which will put them onto a new way of doing something.

Unfortunately, the book (which includes "hacks" from seven contributors, as well as the principal author) is wildly uneven in quality. The poor quality varies from the text (it is noted that hack #9 is not an "eloquent" way of handling the problem) to the solutions presented. For instance, the example code in hack #22 turns off warnings -- but then never turns them back on, which could be rather disastrous (not to mention that any code which sets warnings FALSE absolutely needs an error handling routine which ensures these are turned back on). Hack #74, rated medium hard, introduces domain aggregate functions (DSum, DLookup, etc.), but the example code doesn't protect against situations when nothing matches the Where criteria -- so the example code will blow up if the DSum function returns NULL and tries to assign that to the Single variable. Examples relying implicitly on unnormalized tables abound. Would it have been so hard to think up examples that actually used normalized tables? Hack #19, rated medium hard, provides code to move through an overly-long form relying on SendKeys (!) to simulate PageUp and PageDown key presses. Rather than insert page breaks on the form and buttons relying on SendKeys on maneuver between these, why not just transform the long form into tabs on a tab control?

The above is illustrative, rather than an exhaustive list of hacks that are trivial, dumb or even dangerous. While there certainly are some hacks in the book which gave me food for thought, problems like the above which I could detect in other hacks made me wonder what I'll find out the hard way as I try to actually use these new ideas.