Article View: comp.sys.mac.databases
Article #313Automated custom import
From: John T. Chapman
Date: Tue, 15 Sep 1992 20:03
Date: Tue, 15 Sep 1992 20:03
34 lines
2318 bytes
2318 bytes
Greetings, net Mac database users:
We are designing a large biographical database for our college. One of
the tricky 'snags' is that we would like to be able to manage regular
imports of data from the main University database to keep our database
current. The trick is that we don't want to lose changes we may have made
to our copy (which has additional fields and such), yet want to be able
to do this relatively automatically, since there might be quite a few
records that have changed for a given update. (For example,
end-of-the-year accounting went through and information on donations
changed for a third of our database).
The way I see this happening is that a macro or script look at each
record of the new data and cross-check it with the existing file via a
unique identifier (the person's ID #). For each record that matches, the
script updates the desired fields; for each record that has no match, the
script creates a new record and pulls in all the info.
I suppose there might be a better way of doing this, however.
I'd like to hear experiences of people that have worked on similar
problems. Rather than focus on any single database, I'd like to hear how
people implemented such a thing on a variety of programs.
Thanks,
-------------------------------------------------------------------------
John T. Chapman jtc1@cornell.edu
Office of Computing and Statistical Consulting
Cornell University - College of Human Ecology
-------------------------------------------------------------------------
"I believe the word you're looking for is 'Aaaaaaaaaaaaa'."
- Penguin, Batman Returns
-------------------------------------------------------------------------
Technical Details
Message-ID:
<1992Sep15.200301.6741@mail.cornell.edu>Path:
arc1-ca.pugleaf.net!sparky!uunet!newsstand.cit.cornell.edu!newsShow Full Headers
Complete Article Headers
Newsgroups: comp.sys.mac.databases Path: arc1-ca.pugleaf.net!sparky!uunet!newsstand.cit.cornell.edu!news From: John T. Chapman <jtc1@cornell.edu> Subject: Automated custom import Message-ID: <1992Sep15.200301.6741@mail.cornell.edu> X-Xxdate: Tue, 15 Sep 92 21: 15:46 GMT Sender: news@mail.cornell.edu Nntp-Posting-Host: 132.236.42.176 Nntp-Posting-User: jtc1@cornell.edu Organization: Office of Computing and Statistical Consulting X-Useragent: Nuntius v1.1.1d10 Date: Tue, 15 Sep 1992 20:03:01 GMT Lines: 34