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Author Topic: Composition relationship  (Read 3087 times)

mskacel

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Composition relationship
« on: January 09, 2004, 12:56:23 am »
Hi,

is it possible to have multiplicity 0..* set for Whole part of composition relationship?

EA allows to draw such (imho unreasonable) relation.
Is there an integrity check in EA for this?

Thanks.
« Last Edit: January 04, 2021, 02:32:19 am by mskacel »
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dnice

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Re: Composition relationship
« Reply #1 on: January 09, 2004, 04:42:55 am »
Hello,

I agree, I believe that whole part of the relationship should be 1 and not allow 0..*.  

I do not think that EA enforces such constraints...  
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