Re: why do you apply undo before redo?
From: Jan Hidders <jan.hidders_at_REMOVETHIS.pandora.be>
Date: Mon, 19 Apr 2004 21:43:00 GMT
Message-ID: <EJXgc.78458$NI6.5303414_at_phobos.telenet-ops.be>
>
>
> I know what undo and redo are. How is it possible to commit redo and not
> undo?
Date: Mon, 19 Apr 2004 21:43:00 GMT
Message-ID: <EJXgc.78458$NI6.5303414_at_phobos.telenet-ops.be>
Ryan wrote:
> "Jan Hidders" <jan.hidders_at_REMOVETHIS.pandora.be> wrote in message
> news:HFDgc.77172$4W5.5180553_at_phobos.telenet-ops.be...
>> >>No, I'm not. In the example the transaction in the UNDO list did not yet >>commit, and the transaction in the REDO list did. Does the book not >>explain what the REDO and the UNDO list are and how they are constructed?
>
>
> I know what undo and redo are. How is it possible to commit redo and not
> undo?
With "did not yet commit" I meant "did not yet commit before the crash".
- Jan Hidders