Re: [Hibernate] Oracle UTF8, long classnames and generated constraint names

[Jozsa K. <dy...@on...>]

Mmm right. And what do you suggest as the new naming convention for the
generated foreign key? Clearly it's an oracle problem, but i couldn't
even suggest a decent workaround..

dyn

On Wed, Sep 18, 2002 at 11:00:51PM +1000, Gavin King wrote:
> Hmmmm I suppose we could add a feature like that .... would have to be an
> attibute on the many-to-one, key and one-to-one elements. I won't be able to
> do it for version 1.1 but perhaps you or someone else wants to have a look
> at adding this for 1.2. Shouldn't be terribly hard.
> 
> ----- Original Message -----
> From: "Jozsa Kristof" <dy...@on...>
> To: <hib...@li...>
> Sent: Wednesday, September 18, 2002 9:56 PM
> Subject: [Hibernate] Oracle UTF8, long classnames and generated constraint
> names
> 
> 
> > Hi,
> >
> > I've met a problem using Hibernate. Can I set somewhere in the mapping
> file
> > the generated constraints' name? I ask that, cos I have some longer class
> > names es (eg. 15 chars), and if there's more than one constraint for the
> > given table to persist, only the first one can be persisted.
> >
> > I guess the problem relies in the Oracle 8i database I use, and the Oracle
> > session set to UTF8 by default.. afaik Oracle can use constraint names up
> > to 30 chars, but when using utf8, man has to divide that by either 3 or 4
> > (dunno exactly how long UTF8 chars Oracle uses). Therefore, only one of
> > those Hibernate-generated constraint names (CLASSNAMEFKx where x is the
> > index) can be persisted successfully, all the following ones would be
> > detected to be the same by the db.
> >
> > I hope that all above makes some sense :)
> >
> > dyn
> >
> > ps. grepped through the docs for 'constraint' but couldn't find an option
> > for setting the name of them..
> > --
> > .Digital.Yearning.for.Networked.Assassination.and.Xenocide
> >
> >
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> 
> 
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