why not get a bunch of ID's when the user "undocks", or give the app -'ve
keys until its synched with the main DB....?
N
----- Original Message -----
From: "Phil Scadden" <[EMAIL PROTECTED]>
To: "Multiple recipients of list delphi" <[EMAIL PROTECTED]>
Sent: Wednesday, July 12, 2000 5:07 PM
Subject: [DUG]: Midas again
> We are (yet again) considering Midas - for a system that has to run
> immediately following major disaster (especially earthquake) where
> networks, telecoms and power are unlikely to be immediately available.
>
> The attraction of Midas this time is that independent laptops could be
used
> for dataentry and then reconciled with main database when server and
> network restored later, than to the clientdataset structure.
>
> Question though. We would really like data to flow into major tables that
> make use of unique ids generated by triggers from Oracle sequences. How
> do you cope with this kind of data model in a Midas environment. Several
> laptops could be use - id collision looks likely. I can think of some
> complicated solutions but wondered if there were elegant ones since this
> must be a common scenario (use of server-supplied unique ids).
>
>
> ----------------------------------------------------------
> Phil Scadden, Institute of Geological and Nuclear Sciences
> 41 Bell Rd South, PO Box 30368, Lower Hutt, New Zealand
> Ph +64 4 5704821, fax +64 4 5704603
> --------------------------------------------------------------------------
-
> New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED]
> Website: http://www.delphi.org.nz
>
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Website: http://www.delphi.org.nz
