Thanks a lot.
-Message d'origine-
De : Charles Anthony [mailto:[EMAIL PROTECTED]
Envoyé : jeudi 9 octobre 2003 08:55
À : 'OJB Users List'
Objet : RE: RE : UPGRADE pb with proxi and getCollectionByQuery
Hi,
Some time ago, I ran a comparison of MSSql drivers.
http://article.gmane.org/gmane.comp.jakarta.ojb.user/7367
http://article.gmane.org/gmane.comp.jakarta.ojb.user/7369
(Note The first link contained errors which I updated in the second
reference)
As I said in the original post, the benchmarks are derived from part of our
application - so your results may vary. In essence, the only way to find out
the best driver for your application is do what we've done - test them.
Having said all that, we're still using the MS driver in the development
team, because it works and is free.
Cheers,
Charles.
-Original Message-
From: Emmanuel Dupont [mailto:[EMAIL PROTECTED]
Sent: 09 October 2003 07:37
To: 'OJB Users List'; [EMAIL PROTECTED]
Subject: RE : UPGRADE pb with proxi and getCollectionByQuery
Hi Armin !
In fact it seems that it is a driver error. We are using
MSSQL server with
jtds driver.
I retrieve from db a proxy object; I set its attributes and lock with
UPGRADE (even WRITE) mode in order to make an update
database. I commit but
nothing happens. No update is done!!!
I'm obliged to create a new jdo, set the attributes, lock
with WRITE and
commit, if I want an update to be done. This is very weird
because it seems
that sometimes the update is well done in the first case.
It's very strange.
Do you really recommend the j-netdirect driver ? Is this
driver quicker and
most of all safer ?
Emmanuel.
-Message d'origine-
De : Armin Waibel [mailto:[EMAIL PROTECTED]
Envoyé : mercredi 8 octobre 2003 02:16
À : OJB Users List
Objet : Re: UPGRADE pb with proxi and getCollectionByQuery
Hi Emmanuel,
can you post your test code, then
we are able to write a test case.
regards,
Armin
On Mon, 6 Oct 2003 19:57:26 +0200, Emmanuel Dupont
[EMAIL PROTECTED] wrote:
All,
I have this strange behaviours. When I call getCollectionByQuery I
retrieve
a collection of proxy objects.
Now, I want to modify some attributes of these objects and
after I lock
with
the UPGRADE mode and commit.
No update is generated. The object is not make as dirty.
Why ??
When I use getObjectByQuery I don't have the trouble my
object is well
updated!!!
Any helps would be appreciated, this is driving me nuts!
Tx !
Ps : I 'm using the :
ObjectCacheClass=org.apache.ojb.broker.cache.ObjectCacheEmptyImpl
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