[teiid-dev] Teiid dialect in Hibernate

[John Doyle]

Hey Shelly,

You did some work a year or so ago in order to get some AS/Hibernate tests working with the Teiid dialect.  Do you have any insight or suggestions on this issue?  How did you workaround the DDL problem?

~jd

----- "Ramesh Reddy" <rareddy at redhat.com> wrote:

> I had IRC conversation with Steve Ebersole about adding the Teiid
> Dialect to the Hibernate Core in the next upcoming 3.5 release.
> 
> He is not willing to accept any dialects that are not testable from
> their testing framework. He said Hibernate uses a schema export tool
> that issues some DDL queries through JDBC interface for their testing
> to
> work.
> 
> Since Teiid driver does not support the DDL currently, issuing the
> DDL
> is not possible. He suggested that we look into ways to 
> 1) delegate the DDL calls either through the TeiidDriver
> (https://jira.jboss.org/jira/browse/TEIID-669)
> or
> 2) devise a way in their schema export tool to delegate the DDL
> class.
> 
> also, since they already have two CR releases, chances of getting
> into
> 3.5 release seems slim. However, if we can make it that would be
> great.
> 
> Any suggestions? volunteers?
> 
> Thanks.
> 
> Ramesh..
> 
> On Tue, 2010-03-23 at 13:05 -0500, Ramesh Reddy wrote:
> > I am not dis-agreeing. Just wanted to what our options were.
> > 
> > I do think it is valuable for Teiid be included along with
> Hibernate.
> > They are about to release 3.5 very soon, we need to see if we can
> make
> > it into 3.5 final release. 
> > 
> > So, instead of making this JIRA in the Tools, we need to make this
> into
> > Hibernate by communicating with its lead.
> > 
> > 
> > Thanks
> > 
> > Ramesh..
> > 
> > On Tue, 2010-03-23 at 11:01 -0400, John Doyle wrote:
> > > Ramesh-The drivers are supplied by the DataTools
> ConnectionProfiles
> > > and Drivers that you have to define before you use Hibernate, so
> > > drivers are a different issue, and not something that the
> hibernate
> > > plug-ins have 'built in'.  It's an configuration step that's
> already
> > > extensible in a way that Dialects don't appear to be. 
> > > 
> > > I'm personally in favor of including our dialect in Hibernate
> because
> > > then Tools will just work, there won't be some additional step
> for
> > > Teiid.  It seems to me that if Oracle just works out of the box
> in
> > > Tools, then a fellow JBoss project should just work.  The only
> > > downside I can see to including our dialect in Hibernate is that
> our
> > > release cycles don't match up and changes/maintenance would have
> to be
> > > managed across our differing cycles.
> > 
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> 
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