[odb-users] Object already persistent but it's not true

[roberto minarelli]

Hi all,
I got a serious and strange problem using odb.2.5..0-b.25 after passing
from Oracle 11g to Oracle 19c
Now most of the time I receive the message that an object is already
persistent when is not

In the same transaction I checked first for the presence of the object and
then, as there is no one, I proceed with persisting the object into the
database

After ODB raise the exception I repeat the query and still there is no
object

I run out of ideas to solve this problem can you help me please?

Thanks a lot

Roberto Minarelli Della Valle