[Dbix-class] complex relationships I

[Benjamin Hitz]

>
> Shouldn't the parent id be the PK if multiple parents are disallowed?
>
> You might find writing the parent method by hand best so that it  
> enforces
> what your schema doesn't.
>
>> my @arrayOfChildrenWhichAreAlsoCvTermObjs = $cvTermObj->children();
>>
>> That didn't seem so bad... maybe the next one is tougher?
>
> I've done pretty much exactly this one before except a multi-parent  
> DAG.
>

Yeah, I think I pointed this out in another jumbled mail.
The data loaded currently has single parents (I think we currently  
store 8 controlled vocabularies in this table, and I am not sure all  
of them are single-parented), but we designed the schema to allow for  
multi-parent DAG.

Ben

--
Ben Hitz
Senior Scientific Programmer ** Saccharomyces Genome Database ** GO  
Consortium
Stanford University ** hitz at genome.stanford.edu