Yes, Dain would be much better at this than I.  

My want of getting jbosscmp generation in place really stemmed from my
own projects needs.  I don't use compound PKs, never have.  So I have no
idea how you map them.

And I'm glad it's you doing this, since I proabably never would have
thought of it.  And the generator would still be broken after I thought
I was done.

-David

On Sat, 08 Dec 2001, Dmitri Colebatch wrote:

> replying to my own email...
> 
> On Sat, 8 Dec 2001, Dmitri Colebatch wrote:
> 
> > <!--
> > The foreign-key-field element declared the configuration of a foreign
> > key. The field-name element must match the field-name of one of the
> > primary key fields of the related element. This is similar to the
> > REFERANCES clause of a SQL foreign key declaration.
> > -->
> > <!ELEMENT foreign-key-field (field-name,
> >          ((column-name, (jdbc-type, sql-type)?) | (property*))
> >          )>
> > 
> > ok, if I had've read that I should've known that... time to spend a bit
> > more time in the dtd methinks.... but...
> 
> ok... I cant see what the property* element is for.  Say we have your
> Application-Asset relationship, and instead of simple pks, we have the
> following structure:
> 
> Application ( vendor:String, majorVersion:int, minorVersion:int,
> name:String, assets:Collection)
> 
> Asset ( id:int, application:Application)
> 
> so the application pk is complex of vendor, majorVersion and minorVersion.
> 
> to fit the above dtd, we _must_ either provide the column name (why? cant
> we get this from elsewhere), or 0 or more properties... ok 0 is fine, but
> I cant see where I would actually provide more... unless its something to
> do with DVC...?
> 
> I'm going to proceed on the assumption that I never use the property
> element.
> 
> on another note, would Dain be in a better position to answer some of
> these than you?  Should I crosspost to jboss-dev?
> 
> cheers, and thanks for your help
> dim
> 

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