Most of the projects I worked on with this requirement used the built in
audit tracking functions of the database. Most DBA¹s didn¹t leave the
requirement to the developers to enforce. That way everything is tracked in
a consistent fashion across applications.

Dov Rosenberg


On 12/19/08 11:57 AM, "Hugi Thordarson" <h...@karlmenn.is> wrote:

> Well, for each off-topic post, I guess you must send at least one on-topic
> post :-).
> 
> So, I work on government databases, and a big part of our requirements
> revolves around keeping track of changes. We need to know exactly how our
> databases looked at some point in time, and we need to know who made what
> modifications when.
> 
> So I'm curious about how people are implementing transaction logging. Attached
> is a (simplified version of a) class that demonstrates how I do this today -
> you can plug it into your application by calling Spy.register(), for example
> in yor application constructor (Oh - and you should probably change the
> createAndInsertTransactionForEO() method to use something other than that EO
> class called "Transaction" ;-).
> 
> Does anyone have any transaction logging stories, examples or code to share?
> What is the best way to do this?
> 
> Cheers,
> - Hugi
> 
> 
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