Hi Roger,
I don't know anything about your project or environment, but I've been
doing some testing with PostgreSQL today and I'm finding it seems to
work much better with OpenJPA than MySQL.
I've recently come out of the corporate world, and Oracle was our
"standard" database platform. I've jus
Jason Hanna wrote:
>
> org.apache.openjpa.persistence.RollbackException: Optimistic locking
> errors were detected when flushing to the data store. The following
> objects may have been concurrently modified in another transaction:
> [com.coincident.green.beans.User-com.coincident.green.beans.U
, please immediately return this
by email and then delete it.
> -Original Message-
> From: Jason Hanna [mailto:[EMAIL PROTECTED]
> Sent: Friday, April 27, 2007 11:55 AM
> To: open-jpa-dev@incubator.apache.org
> Subject: Re: Merge Detached Entity Problem
>
> An upd
An update - I was not using the @Version annotation in my item
definition. After updating my class with the annotation and adding
additional database column, my original reported problem disappears.
My first read of the documentation led me to believe the @Version
annotation was a best practice,