Yes, it is.
Florian.
Mike Bridge a �crit :
>
> Hi Mark,
>
> I think he's trying to say that it *should* work, but doesn't, due to a
> bug in Castor.
>
> There's more info on this problem at:
>
> http://castor.exolab.org/list-archive/msg09309.html
>
> -Mike
>
> From: Mark Ericson <[EMAIL PROTECTED]>
> Date sent: Thu, 16 Aug 2001 09:03:25 -0700
> To: [EMAIL PROTECTED]
> Send reply to: [EMAIL PROTECTED]
> Subject: Re: [castor-dev] Many-Many relationship in OQL
>
> > I'm not sure why you think that OQL can't join two entities with a
> > many-to-many relationship?
> >
> > The fact that Castor implements that through a many-table is an artifact of
> > the implementation. The Castor implementation should hide this from the OQL
> > query.
> >
> > - Mark
> >
> > -----Original Message-----
> > From: florian ramillien [mailto:[EMAIL PROTECTED]]
> > Sent: Thursday, August 16, 2001 4:11 AM
> > To: [EMAIL PROTECTED]
> > Subject: Re: [castor-dev] Many-Many relationship in OQL
> >
> >
> > > In a Many-One relationship, I can do this:
> > >
> > > select o from DetailClass o
> > > where o.parentObject.id = "...."
> > >
> > > How can I do the similar thing in Many-many?
> > >
> >
> > No, OQL can't join two table through a many-table. There is some post
> > about this in the mailing list. There is a limited patch available for
> > castor 0.9.3.
> >
> > Take a look at
> > [castor-dev] Problem with bad SQL generation with many-to-many relation
> > posted 08/08/01.
> >
> > Hope this can help,
> > Florian Ramillien.
> >
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> --
> Mike Bridge <[EMAIL PROTECTED]>
> Edmonton, Canada
>
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