I believe that each database has it's own "last
backed up" date.

When your app starts, it could compare the
backed-up date on the datebook db against
a date for the last datebook db backup that it
remembers privately.

--
-Richard M. Hartman
[EMAIL PROTECTED]

186,000 mi/sec: not just a good idea, it's the LAW!


Robert McKenzie wrote in message <5585@palm-dev-forum>...
>
>I have an application that shares data with datebook.
>This has given rise to many interesting problems in trying to
>keep two different copies of the same data in sync.
>Most of which I have overcome -- but not all.
>
>In particular, the following problem has arisen:
>  - my application is installed on the palm.
>  - my conduit is not installed on the desktop
>    (say the user syncs at work & at home and
>    doesn't have our software at home).
>  - the user makes changes to his calendar in that
>    palm desktop and syncs, changing DatebookDB.
>    Note that DatebookDB's dirty bits will all be
>    clean at this point (datcn is a tidy little conduit).
>
>I would like to be able to reliably detect this situation
>on the palm, so that I can compare datebook's data and
>mine and make the indicated changes on my side.
>



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