ORA_ROWSCN, Hibernate and Level 2 caching...

  • From: Robert Freeman <robertgfreeman@xxxxxxxxx>
  • To: oracle-l@xxxxxxxxxxxxx
  • Date: Fri, 10 Apr 2009 15:37:11 -0700 (PDT)

OK, first out of the box I'm not a Hibernate expert at all.
We have an issue here where Hibernate is not reading the correct ORA_ROWSCN 
from an Oracle table.
Apparently the ORA_ROWSCN that is being read is actually ORA_ROWSCN + 1.
It seems this is the result of level 2 caching. Hibernate isn't very helpful, 
telling us that ORA_ROWSCN is not supported when using level 2 caching.
I'm wondering if anyone has seen this, has any experience with this kind of an 
issue? 

If this seems to OT, then I apologize in advance. 

RF


 Robert G. Freeman
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