[
Date Prev][
Date Next][
Thread Prev][
Thread Next][
Date Index][
Thread Index]
[
List Home]
|
Re: [eclipselink-users] how to generate history table under the history policy
|
There is a link to enter a bug here,
http://wiki.eclipse.org/EclipseLink/Bugs
Technically, you could fix the bug yourself and rebuild if you download the
source from SVN and run the build scripts. If you do fix it yourself,
please attach the patch to the bug.
Joe(Zhou Xiangtao) wrote:
>
> Thanks for explain the bug, if I download the source code and change it
> ,re-compile it, the bug should be solved, is this right?
>
> And I'm new here, would you mind let me know where to log a bug?
>
> Regards,
> Joe
>
> -----Original Message-----
> From: eclipselink-users-bounces@xxxxxxxxxxx
> [mailto:eclipselink-users-bounces@xxxxxxxxxxx] On Behalf Of James
> Sutherland
> Sent: Wednesday, October 27, 2010 9:44 PM
> To: eclipselink-users@xxxxxxxxxxx
> Subject: Re: [eclipselink-users] how to generate history table under the
> history policy
>
>
> This is a bug in the query hint, it is parsing the string as a time not
> timestamp.
> Please log a bug for this and vote for it. Also include in the bug that
> the hint should allow a date-time object.
>
> The bug is in the QueryHintsHandler, using timeFromString instead of
> timestampFromString.
>
> As a workaround you can get the EclipseLink DatabaseQuery from the JPA
> Query and set the AsOfClause for it.
>
>
> Joe(Zhou Xiangtao) wrote:
>>
>> Thanks for your reply, now I have another question. I use QueryHints.
>> AS_OF
>> to make a historical query.
>>
>> When I pass the date as hint parameter, and look at the sql under
>> console, the date parameter always is 1970-01-01. Do you have any
>> suggestion?
>>
>>
>>
>> Here is the code:
>>
>>
>>
>> TypedQuery<Consignee> query=em.createQuery("select c from Consignee c
>> where c.id=?1", Consignee.class);
>>
>> query.setParameter(1,
>> consignee.getId());
>>
>> SimpleDateFormat format=new
>> SimpleDateFormat("yyyy/MM/dd HH:mm:ss.S");
>>
>> System.out.println(format.format(d));
>>
>> query.setHint(QueryHints.AS_OF,
>> format.format(d));
>>
>>
>> query.setHint(QueryHints.MAINTAIN_CACHE,
>> false);
>>
>>
>>
>>
>>
>> And for your hint, about the Session customer, I didn't find a method
>> to get the default Table creator, only table creator has the table
>> definition.
>> Could you give more detailed description?
>>
>>
>>
>> Regards,
>>
>> Joe
>>
>>
>>
>>
>>
>> -----Original Message-----
>> From: eclipselink-users-bounces@xxxxxxxxxxx
>> [mailto:eclipselink-users-bounces@xxxxxxxxxxx] On Behalf Of José
>> Arcángel Salazar Delgado
>> Sent: Tuesday, October 26, 2010 12:27 AM
>> To: EclipseLink User Discussions
>> Subject: Re: [eclipselink-users] how to generate history table under
>> the history policy
>>
>>
>>
>> On Lun 25 Oct 2010 01:46:12 Joe(Zhou Xiangtao) escribió:
>>
>>> Hi everyone,
>>
>>>
>>
>>>
>>
>>>
>>
>>> What I need is automatically generate history table, there is no
>>
>>> obvious method to achieve this.
>>
>> Eclipselink doesn't have any method to automatic created the history
>> table.
>>
>> You need to manually create every table using some Session customizer.
>>
>>>
>>
>>>
>>
>>>
>>
>>> About the JPA history, you can find it here:
>>
>>> <http://wiki.eclipse.org/EclipseLink/Examples/JPA/History>
>> http://wiki.eclipse.org/EclipseLink/Examples/JPA/History
>>
>>>
>>
>>>
>>
>>>
>>
>>> And about table generation, there is an old mail described it, but
>>
>>> it's not clear, anyone can give a further description or demo code?
>>
>>>
>>
>>>
>>
>>>
>>
>>>
>>> <http://dev.eclipse.org/mhonarc/lists/eclipselink-users/msg05160.html
>>> >
>> http://dev.eclipse.org/mhonarc/lists/eclipselink-users/msg05160.html
>>
>>>
>>
>>>
>>
>>>
>>
>>> regards,
>>
>>>
>>
>>> Joe
>>
>>
>>
>
>
> -----
> http://wiki.eclipse.org/User:James.sutherland.oracle.com James Sutherland
> http://www.eclipse.org/eclipselink/
> EclipseLink , http://www.oracle.com/technology/products/ias/toplink/
> TopLink
> Wiki: http://wiki.eclipse.org/EclipseLink EclipseLink ,
> http://wiki.oracle.com/page/TopLink TopLink
> Forums: http://forums.oracle.com/forums/forum.jspa?forumID=48 TopLink ,
> http://www.nabble.com/EclipseLink-f26430.html EclipseLink
> Book: http://en.wikibooks.org/wiki/Java_Persistence Java Persistence
> --
> View this message in context:
> http://old.nabble.com/how-to-generate-history-table-under-the-history-policy-tp30045218p30067415.html
> Sent from the EclipseLink - Users mailing list archive at Nabble.com.
>
> _______________________________________________
> eclipselink-users mailing list
> eclipselink-users@xxxxxxxxxxx
> https://dev.eclipse.org/mailman/listinfo/eclipselink-users
>
> _______________________________________________
> eclipselink-users mailing list
> eclipselink-users@xxxxxxxxxxx
> https://dev.eclipse.org/mailman/listinfo/eclipselink-users
>
>
-----
http://wiki.eclipse.org/User:James.sutherland.oracle.com James Sutherland
http://www.eclipse.org/eclipselink/
EclipseLink , http://www.oracle.com/technology/products/ias/toplink/
TopLink
Wiki: http://wiki.eclipse.org/EclipseLink EclipseLink ,
http://wiki.oracle.com/page/TopLink TopLink
Forums: http://forums.oracle.com/forums/forum.jspa?forumID=48 TopLink ,
http://www.nabble.com/EclipseLink-f26430.html EclipseLink
Book: http://en.wikibooks.org/wiki/Java_Persistence Java Persistence
--
View this message in context: http://old.nabble.com/how-to-generate-history-table-under-the-history-policy-tp30045218p30122673.html
Sent from the EclipseLink - Users mailing list archive at Nabble.com.
