Hi Edson! I think you should be able to use QueryBySQL to solve the problem. It doesn't require you to return a key. But I'm not sure that will work... i know I can create an object of an already existing mapped class... but i'm not sure if it works for this purpose. If you have the time to make a few experiments you might get it to work .. Please tell me about your results..
Regards Roland Carlsson > About secure messages, you are right. Excuses to mail list users. > > About using new Date(), this works fine if my app is j2ee based (like > JSP, web services and so on), but my app is Swing (by now client-server) > based, and I need to guarantee that workstation (if I use new Date()) > has date/time correctly set... That isn't what I want. > > A malicious user could change date/time on workstation between process. > I must warranty that I will be using the server date/time so I can be > confident about it. > > Any other tips? > > I've implemented a call to a procedure, obtaining a connection from a > PersistenceBroker... But could be a more "expert" way to do it. > > Thanks for any tips, > > Edson Richter > > > > Em Seg, 2003-09-08 ās 12:58, Roland Carlsson escreveu: > > Hi Edson! > > > > The simplest way to do this is to set the date in your value-object. Eg setMyDate(new Date()); and then store the object. Since most databases I tested support higher time-resolutions than whole seconds or in your case (guessing oracle) 1/10 of a second if I remember correctly it should be good enough. > > > > Regards > > Roland Carlsson > > > > PS: Please don't send secure messages to a mailinglist. If you need them to be secure add a hash in the end of the message so it can be verified to be not alterd. > > > > ----- Original Message ----- > > From: Edson Carlos Ericksson Richter > > To: 'OJB Users List' > > Sent: Monday, September 08, 2003 3:56 PM > > Subject: How to use DUAL > > > > > > Hi! > > I want to execute a query in OJB to obtain database server DATE. The query is > > > > select TIMESTAMP from DUAL > > > > How can I accomplish this using OJB? Should I use Procedures? > > > > > > > > Thanks, > > > > Edson Richter > > > > > > > > --- > > Outgoing mail is certified Virus Free. > > Checked by AVG anti-virus system (http://www.grisoft.com). > > Version: 6.0.515 / Virus Database: 313 - Release Date: 1/9/2003 > > > --------------------------------------------------------------------- > 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]
