Re: [ojb-users] proxied collections and non-decomposed m:n relationships

[Jakob B. <jbr...@ho...>]

hi steven, thomas

proxy collection works for me with m:n relationships, but i found and fixed
a problem with extents.

jakob

----- Original Message -----
From: "Thomas Mahler" <tho...@ho...>
To: "Ebersole, Steven" <ste...@vi...>
Cc: <obj...@li...>
Sent: Friday, May 31, 2002 2:21 PM
Subject: Re: [ojb-users] proxied collections and non-decomposed m:n
relationships


> Hi Steven,
>
> Ebersole, Steven wrote:
>
> > Is it possible to utilize a proxy collection on "non-decomposed m:n
> > mappings" (where an indirection_table is explicitly defined in the
mapping)?
> >
> > I keep getting "ORA-00904: invalid column name" errors when attempting
this
> > even though it works when the collection is non-proxied?
> >
>
>
> Mhh, I don't think that this is implemented yet.
> We should as Jakob Braeuchli, who implemented this feature...
>
>
> >
> >
> > As an aside, I would like to be able to use java.util.List for the
> > collections in the mapped objects whether or not they are proxied.  I
just
> > wondered whether anyone has started work on a proxy handling the List
> > interface.  If not, I will do it, and was just wondering if this would
be
> > something of general interest.
>
>
> Sure, this is a must, as The List interface is supported everywhere
> else. implementing this won't be too difficult.
>
>
> >
> > Also, I know some work has been started on JTA integration.  This is
> > something in which I would be extremely interested.  If any help is
needed
> > on this effort, I would be glad to volunteer any time I can.  However, I
am
> > not sure who is leading this effort.  Just let me know.
> >
>
>
> AFAIK JTA and JCA stuff are completed. But it would be good to have more
> Examplecode and documentation on these feature
>
> Thanks for your offer to help!
>
> cheers,
>
> Thomas
>
>
> >
> >
> >
> > ********************************************
> > Steve Ebersole
> > IT Integration Engineer
> > Vignette Corporation
> > 512.741.4195
> >
> > Visit http://www.vignette.com
> >
> > ********************************************
> >
> > _______________________________________________________________
> >
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> >
> >
>
>
>
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>
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