From: Craig L Russell <Craig.Russell_at_Sun.COM>
Date: Mon, 16 Jan 2006 23:26:27 -0800

Hi Sahoo,

JDO does not allow updates in JDOQL. There have been requests for it,
but I haven't been convinced that it's a good idea.

Regards,

Craig

On Jan 16, 2006, at 9:14 PM, Sanjeeb Kumar Sahoo wrote:

> Hi Craig,
>
> What does JDO spec have to say about this?
>
> Thanks,
> Sahoo
>
> Craig L Russell wrote:
>
>> Hi,
>>
>> I'd suggest waiting to hear from the spec lead(s) before doing
>> anything with this bug report. I understand that this is a spec bug.
>>
>> Craig
>>
>> On Jan 13, 2006, at 12:11 PM, Marina Vatkina wrote:
>>
>>> Hi Michael,
>>>
>>> Isn't the spec requirement wrong? While it might be
>>> tricky to update version column of all tables, if bulk update
>>> doesn't do it, any parallel tx can override the changes.
>>>
>>> thanks,
>>> -marina
>>>
>>> ----- Original Message -----
>>> From: mb124283_at_dev.java.net <mailto:mb124283_at_dev.java.net>
>>> Date: Friday, January 13, 2006 11:11 am
>>> Subject: [Issue 154] New - EJBQL: bulk UPDATE statement should
>>> not update version columns
>>>
>>>> https://glassfish.dev.java.net/issues/show_bug.cgi?id=154
>>>> Issue #|154
>>>> Summary|EJBQL: bulk UPDATE statement should not
>>>> update version
>>>> | columns
>>>> Component|glassfish
>>>> Version|9.0pe
>>>> Platform|All
>>>> OS/Version|All
>>>> URL|
>>>> Status|NEW
>>>> Status whiteboard|
>>>> Keywords|
>>>> Resolution|
>>>> Issue type|TASK
>>>> Priority|P3
>>>> Subcomponent|entity-persistence
>>>> Assigned to|tware
>>>> Reported by|mb124283
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> ------- Additional comments from mb124283_at_dev.java.net
>>>> <mailto:mb124283_at_dev.java.net> Fri Jan 13 19:11:47 +0000 2006
>>>> -------
>>>> The PFD version of the EJB3 persistence spec clarifies that an
>>>> EJBQL bulk UPDATE
>>>> statement does not update version columns.
>>>> Today the EJBQL query
>>>> UPDATE Customer c SET c.name = 'CHANGED'
>>>> is mapped to the following SQL:
>>>> UPDATE CMP3_CUSTOMER
>>>> SET NAME = 'CHANGED', CUST_VERSION = (CUST_VERSION + 1)
>>>>
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>>>>
>>
>> Craig Russell
>>
>> Architect, Sun Java Enterprise System http://java.sun.com/products/
>> jdo
>>
>> 408 276-5638 mailto:Craig.Russell_at_sun.com
>>
>> P.S. A good JDO? O, Gasp!
>>
>>

Craig Russell
Architect, Sun Java Enterprise System http://java.sun.com/products/jdo
408 276-5638 mailto:Craig.Russell_at_sun.com
P.S. A good JDO? O, Gasp!