Looks like the USER_DETAILS.ID column is the problem child, it's not
being resolved the way Hibernate wants.
I think you should log a bug with Hibernate, because they should always
be using an alias, to work around exactly this kind of problem
Your choice of short-term workarounds are
(a) bypass Hibernate
(b) rename one of the ID columns
(c) use a VIEW to make it look like one of the ID columns has been renamed.
On 2013-06-04 10:19, Steve Potter wrote:
Hi,
We are using H2 extensively for unit testing our Hibernate based
application. We are experiencing a problem on a delete with a
sub-select. The following SQL does not delete any rows in our test
(two rows should be deleted):
delete from PERSON where TYPE='P' and not (exists (select user1_.ID
from USER_DETAILS user1_ where user1_.PERSON_ID=ID))
If an alias for PERSON is introduced, the two rows are successfully
deleted:
delete from PERSON p where p.TYPE='P' and not (exists (select
user1_.ID from USER_DETAILS user1_ where user1_.PERSON_ID=p.ID))
Unfortunately the first version is being generated by Hibernate so it
is not easy to add the alias. Any suggestions?
We are using H2 version 1.3.172.
Regards,
Steve P
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