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 > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > This email and any attachments are strictly confidential and are intended solely for the addressee. If you are not the intended recipient you must not disclose, forward, copy or take any action in reliance on this message or its attachments. If you have received this email in error please notify the sender as soon as possible and delete it from your computer systems. Any views or opinions presented are solely those of the author and do not necessarily reflect those of HPD Software Limited or its affiliates. At present the integrity of email across the internet cannot be guaranteed and messages sent via this medium are potentially at risk. All liability is excluded to the extent permitted by law for any claims arising as a re- sult of the use of this medium to transmit information by or to HPD Software Limited or its affiliates. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
