thanks for this link but this section only describes the different
algorithms that are provided to get the generated value - it does
not mention the case what happens if we try to save a new persistent
entity with a generated PK value that already exists in the DB?

I can remember a legacy persistence framework that was able to retry
the insert statement with a "second-try generated PK" just for the case
the currently generated one has already been inserted by another process.

does nobody else have a similar requirement?

hans

> -----Ursprüngliche Nachricht-----
> Von: Abe White [mailto:[EMAIL PROTECTED]
> Gesendet: Dienstag, 13. Februar 2007 17:35
> An: open-jpa-dev@incubator.apache.org
> Betreff: Re: AW: Using @GeneratedValue for IDs on already existing tables
> 
> > does openJPA provide the strategy to re-generate another value for
> > the PK
> > or do we have to manually deal with this case?
> 
> http://incubator.apache.org/openjpa/docs/latest/manual/
> manual.html#ref_guide_sequence
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