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   ► MB LobbyCorel Paradox / ObjectPAL Coding BoardParadox Forms Topic   Print This     

Rewferential Integrity question

Rewferential Integrity question in Paradox Forms topic (part of our Corel Paradox / ObjectPAL Coding group).

Quick Search: Rewferential   Integrity   question   Rewferential Integrity   Rewferential Integrity question  
not2worry
 (Inactive)
Yorba linda, CA
I'm wondering if I need to use Referential Integrity (RI) on my new database. It contains about eight tables linked together in a form via the data model tool. It is on a network and has multiple users. There are several 1:M and 1:1 relationships set up on the data model.

The question is, if I don't allow users to access tables directly (using runtime) and they always use this form with the relationships all set up, is there some reason I should also setup RI?

My main reason for not wanting to use RI is that I have heard thet it may more easily cause table corruption.

Thank you,

Bruce
 Posted 24 years ago (Thread Starter)
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Post ID #8245, 4 replies
Thread Started 11/11/2002 7:55:00 AM
View Counter=1817
Last Reply Posted 11/14/2002 6:47:00 AM)
Location=Yorba linda, CA  
Joined=24 years ago   MB Posts=6  
Rick Carter
Cincinnati OH USA
I've heard from Paradox developers on both sides of this issue.
You may be interested in an article by Liz Wodehouse on how she duplicated the functionality of RI using code, at http://www.thedbcommunity.com/
Rick Carter
Chair, Delphi/Paradox SIG
Cincinnati PC Users Group
 Posted 24 years ago
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Post ID #8271 (Level 1.1)  Reply to 8245
Thread Started 11/12/2002 8:44:00 AM
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Location=Cincinnati OH USA  
Joined=25 years ago   MB Posts=518  
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Rick Carter
Cincinnati OH USA

That's Liz Woodhouse.

Soon to be Liz McGuire. Big Grin!

Well, congratulations and best wishes, Tony! And my apologies to The Goddess for maligning her Name.
Rick Carter
Chair, Delphi/Paradox SIG
Cincinnati PC Users Group
 Posted 24 years ago
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Post ID #8301 (Level 1.2)  Reply to 8245
Reply Posted 11/14/2002 6:47:00 AM
Location=Cincinnati OH USA  
Joined=25 years ago   MB Posts=518  
not2worry
 (Inactive)
Yorba linda, CA
Thanks a lot for your help! I've got the article now and I think it will help a lot.
-Bruce
 Posted 24 years ago (Thread Starter)
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Post ID #8279 (Level 1.3)  Reply to 8245
Reply Posted 11/12/2002 4:04:00 PM
Location=Yorba linda, CA  
Joined=24 years ago   MB Posts=6  
Tony M
 (Inactive)
That's Liz Woodhouse.

Soon to be Liz McGuire. Big Grin!

And specifically,

http://www.thedbcommunity.com/interact/refint.htm
and
http://www.thedbcommunity.com/code/refintcode.htm

Might be a little better to post specific links for the 'Link Police' than a generic site link.
 Posted 24 years ago
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Post ID #8273 (Level 1.4)  Reply to 8245
Reply Posted 11/12/2002 9:11:00 AM
Location= 
Joined=24 years ago   MB Posts=410   KB Comments=1  

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