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Posted to user@cayenne.apache.org by Jan Lendholt <jl...@hotmail.com> on 2007/08/21 13:48:11 UTC

Order of commits

Hey Folks,

is it somehow possible to fire the different statements in a specific order? 
It would be necessary to delete before insert... any solution herefor?

TIA!

Jan

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Re: Order of commits

Posted by Andrus Adamchik <an...@objectstyle.org>.
Yeah, EntitySorter is the only one, but it doesn't change basic  
algorithm of insert -> update -> delete. Jan, if you could explain  
what are you trying to accomplish, there may be another solution.

Andrus


On Aug 21, 2007, at 5:53 PM, Mike Kienenberger wrote:

> Looks like the query order is defined here:
>
> org.objectstyle.cayenne.access.DataDomainFlushAction.preprocess 
> (DataContext
> context)
>
> I don't see any user-interceptable hooks here yet.
>
> A place that might make sense is in
> org.objectstyle.cayenne.access.DataDomainFlushAction.flush() after
> preprocess() but before runQueries().   Send the Query list to a
> delegate for order changing.
>
> This is all for Cayenne 1.2/2.0.  Not sure how 3.0 differs.
>
> On 8/21/07, Jan Lendholt <jl...@hotmail.com> wrote:
>> Hey Folks,
>>
>> is it somehow possible to fire the different statements in a  
>> specific order?
>> It would be necessary to delete before insert... any solution  
>> herefor?
>>
>> TIA!
>>
>> Jan
>

Re: Order of commits

Posted by Mike Kienenberger <mk...@gmail.com>.
Looks like the query order is defined here:

org.objectstyle.cayenne.access.DataDomainFlushAction.preprocess(DataContext
context)

I don't see any user-interceptable hooks here yet.

A place that might make sense is in
org.objectstyle.cayenne.access.DataDomainFlushAction.flush() after
preprocess() but before runQueries().   Send the Query list to a
delegate for order changing.

This is all for Cayenne 1.2/2.0.  Not sure how 3.0 differs.

On 8/21/07, Jan Lendholt <jl...@hotmail.com> wrote:
> Hey Folks,
>
> is it somehow possible to fire the different statements in a specific order?
> It would be necessary to delete before insert... any solution herefor?
>
> TIA!
>
> Jan
>
> _________________________________________________________________
> Sie suchen E-Mails, Dokumente oder Fotos? Die neue MSN Suche Toolbar mit
> Windows-Desktopsuche liefert in sekundenschnelle Ergebnisse. Jetzt neu!
> http://desktop.msn.de/ Jetzt gratis downloaden!
>
>