Thanks. Good luck with all the work. Chad
> -----Original Message----- > From: Bruce Snyder [mailto:[EMAIL PROTECTED] > Sent: Friday, 19 March 2004 5:19 AM > To: [EMAIL PROTECTED] > Subject: Re: [castor-dev] date manipulation in OQL > > > This one time, at band camp, chad nash said: > > cn>I am trying to get a handle on date manipulation in OQL. > cn>Any references? (I could not find any) > cn> > cn>Obviously you can do any manipulation you want, in java, to the > cn>parameters you bind to the OQL. > cn> > cn>Do + and - work for dates? (I imagine not) > cn> > cn>Can you access the components of a date (year month day)? > cn> > cn> > cn>An example is > cn>SELECT o FROM Order o where o.orderFilledDate - o.orderReceviedDate > > 30 > cn> > cn>(30 days that is) > > Chad, > > There is currently no date manipulation or arithmetic functionality in the > Castor OQL engine. I have actually been planing on checking in a new > impl of the OQL engine that is written using ANTLR. This new impl using > ANTLR will make adding functionality far easier than it is today. > Unfortunately > the priority of this particular task been usurped numerous times by other > more > important tasks. But I'll get it in there sooner or later and at that time > then > adding these types of features will be easier. > > Bruce > -- > perl -e 'print unpack("u30","<0G)[EMAIL PROTECTED]&5R\"F9E<G)E=\$\!F<FEI+F- > O;0\`\`");' > > The Castor Project > http://www.castor.org/ > > Apache Geronimo > http://incubator.apache.org/projects/geronimo.html > > ----------------------------------------------------------- > If you wish to unsubscribe from this mailing, send mail to > [EMAIL PROTECTED] with a subject of: > unsubscribe castor-dev ----------------------------------------------------------- If you wish to unsubscribe from this mailing, send mail to [EMAIL PROTECTED] with a subject of: unsubscribe castor-dev
