Re: [cinjug-users] Hibernate and DB2 on OS/390

[Kumar <kumarkakani@xxxxxxxxx>]

We ran into a similar situation. The DB2 version on windows (Dev environment) was supporting identity columns, but a similar version of DB2 on z\OS was not (We eventually ended up using UUIDs). Did you check to see that your DB2 version on OS/390 supports identity columns?

Kumar

On Wed, Jul 30, 2008 at 3:42 PM, Mike Ball <mwball@xxxxxxxxx> wrote:

We're using an identity on column and we've confirmed that it's there.
 The generator strategy is 'native', and for DB2 that means
identities.

On Wed, Jul 30, 2008 at 3:51 PM, Brian McCullars
<b.mccullars@xxxxxxxxxxxxxxxxxx> wrote:
> Sounds like the id is not being generated. What kind of generator are you
> using?
>
> Brian McCullars
> IT Consortium
> Phone   513-508-6776
> Fax     888-241-5613
> b.mccullars@xxxxxxxxxxxxxxxxxx
>
>
> -----Original Message-----
> From: Mike Ball [mailto:mwball@xxxxxxxxx]
> Sent: Wednesday, July 30, 2008 3:27 PM
> To: Scott Balmos
> Cc: users@xxxxxxxxxx
> Subject: Re: [cinjug-users] Hibernate and DB2 on OS/390
>
> Y, I saw that bug and when I turn on the SQL debugging I'm seeing the
> correct syntax, so I have the right dialect.  The identity just always comes
> back as zero, there exception I get is a Hibernate exception indicating
> there's a duplicate object on the session with the same identifier.
>
> I too, got weird email behavior.
>
> On Wed, Jul 30, 2008 at 2:55 PM, Scott Balmos <sbalmos@xxxxxxxxxxx> wrote:
>> I noticed your forum post over in the Hibernate support forums. It
>> indicates you're using 3.2.4 ... I'm wondering if, somehow, this is a
>> regression of the bug I link to below. Even though it says the fix is
>> in Hibernate 3.0 and later, it sounds exactly like your issue.
>>
>> http://opensource.atlassian.com/projects/hibernate/browse/HB-917
>>
>> --Scott
>>
>> On Wed, 30 Jul 2008 13:32:01 -0400, "Mike Ball" <mwball@xxxxxxxxx> said:
>>> Hey, We've got a client who's using DB2 on OS/390.
>>>
>>> Our code is a pretty normal Spring+Hibernate web application.  It
>>> works fine on DB2 NT, Oracle, Sql Server, etc.  But has problems with
>>> identities on OS/390.
>>>
>>> Does anyone out there use JDBC with OS/390?  Or even Hibernate with
>>> OS/390?  Did you have to do anything special to get it to work?
>>>
>>> Thanks,
>>>
>>> Mike
>>>
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