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From gilbertoca <gilbert...@gmail.com>
Subject Re: Transaction Fails - when saving interdependent entities.
Date Tue, 05 Jun 2012 19:46:05 GMT
Ops! The link[1]

[1]http://www.databasedesign-resource.com/deferred-integrity-constraints.html


gilbertoca wrote
> 
> 
> Michael Gentry-2 wrote
>> 
>> Cayenne currently does not know about how your database constraints are
>> structured (even though
>> when it generates the schema it can add some constraints).
>> 
> 
> I think Cayenne is very intelligent and know the correct order to execute
> the statements, doesn't it? 
> 
> Michael, in my little experience in Database I would say that the common
> use of the deferred integrity constraints is when dealing with large
> volumes of data being inserted into tables.[1] 
> 
> Maybe enabling  the Cayenne log to show us how the statements are ordered
> we could see another symptom.
> Regards
> 
> Gilberto
> 


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