kRestrict +kCascade type link

Ruslan Zasukhin sunshine at public.kherson.ua
Mon May 30 21:47:45 CDT 2005


On 5/30/05 9:42 PM, "Kem Tekinay" <ktekinay at mactechnologies.com> wrote:

>> On the other hand ... May be you have discover new idea.
>>     and may be in fact M : M link CASCADE should work
>>     exactly as you describe?!
> 
> Again, using my example:
> 
>> t1rec1 <-> t2recA
>> t1rec1 <-> t2recB
>> t1rec2 <-> t2recB
> 
> I would think that cascade would lead to this result:
> 
>  delete t1rec1 -> deletes t2recA and deletes t2recB -> deletes t1rec2
> 
> In other words, deleting t1rec1 would result in an empty database. No?

100% no.

Here is important to think who is owner.

In your example Table1 is Owner.
So Table2 cannot delete records from Table1.

CASCADE works into one direction only
 
> (I tried to test this by creating a quick database in Vstudio, but it kept
> crashing when I tried to create the BinaryLink.)

Please report this into Mantis

-- 
Best regards,

Ruslan Zasukhin
VP Engineering and New Technology
Paradigma Software, Inc

Valentina - Joining Worlds of Information
http://www.paradigmasoft.com

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