On Aug 4, 2011, at 10:58 AM, Stephan Beal wrote:
> "Temporary triggers can be added to the database to record all changes into
> a (temporary) undo/redo log table. These changes can then be played back
> when the user presses the Undo and Redo buttons. Using this technique, an
> unlimited depth undo/redo implementation can be written in surprisingly
> little code."
>
> i'm wondering if anyone can point me to an example of implementing such a
> beast?
I used regular triggers to create an undoable database in some of my
early k/v store testing work:
https://github.com/dustin/kvtest/blob/master/sqlite-base.cc#L160
--
dustin sallings
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