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From salinaale <salina...@inwind.it>
Subject RE: Oracle and query date
Date Thu, 17 Jul 2003 09:40:44 GMT
Great!!!!!!
Now all is running!!!! Do you now if in new version 3.1 this bug will be fixed?
Thanks!

> Yes, my code matches yours (minus the println).
> 
> Are you still getting the null pointer exception? If so, did you see my text
> about the torque.properties file?  That's what fixed my null pointer - I
> then got other errors regarding the date format...
> 
> --
> Voytek Jarnot
> Quidquid latine dictum sit, altum viditur.
> 
> 
> 
> > -----Original Message-----
> > From: salinaale [mailto:salinaale@inwind.it]
> > Sent: Wednesday, July 16, 2003 11:09 AM
> > To: torque-user
> > Subject: RE: Oracle and query date
> > 
> > 
> > Tx!
> > I've re compiled the torque project inserting this code but 
> > it seams is not
> > used... where i'm wrong???
> > 
> >  private static final String DATE_FORMAT = "dd-MM-yyyy HH:mm:ss";
> >  public String getDateString(Date date) {
> > 
> > System.out.println("I'm here!!");
> >    return "TO_DATE('" + new 
> > SimpleDateFormat(DATE_FORMAT).format(date) + "',
> >  'DD-MM-YYYY HH24:MI:SS')";
> >  }
> > 
> > When i run the application i  don't see any "I' m here!!!!" string....
> > You talk about a method  getDateString(String) ... but that i 
> > introduced is
> > getDateString(Date date)... is it correct???
> > 
> > Thanks for your patience!
> > 
> > 
> > > I had the same problem (and fixed it) back in february.  
> > I've submitted TWO
> > > bug reports (along with code that solves the problem), 
> > which seem to have
> > > been ignored...
> > > 
> > > Here's my message about the fix from february:
> > > 
> > > [QUOTING MYSELF]
> > > Well, I'm going to answer myself in the hopes that this 
> > helps someone else,
> > > my null pointer exception was solved by adding
> > > torque.database.default.adapter=oracle to my torque.properties file.
> > > 
> > > That brought to light a whole new suite of problems with 
> > using Dates in
> > > Criteria with Oracle.  After wading through the source for 
> > a while, I've
> > > fixed the problem by adding the following to
> > > org.apache.torque.adapter.DBOracle.java:
> > > 
> > > private static final String DATE_FORMAT = "dd-MM-yyyy HH:mm:ss";
> > > public String getDateString(Date date) {
> > >   return "TO_DATE('" + new 
> > SimpleDateFormat(DATE_FORMAT).format(date) + "',
> > > 'DD-MM-YYYY HH24:MI:SS')";
> > > }
> > > 
> > > Essentially, since DBOracle didn't override 
> > getDateString(String), the one
> > > from DB was being used - which is completely useless as far 
> > as Oracle is
> > > concerned.  Actually it's beyond buggy, because it doesn't 
> > take into account
> > > the fact that Timestamp objects cannot represent dates 
> > before 01-Jan-1970.
> > > [/QUOTING MYSELF]
> > > 
> > > --
> > > Voytek Jarnot
> > > Quidquid latine dictum sit, altum viditur.
> > > 
> > > 
> > > > -----Original Message-----
> > > > From: salinaale [mailto:salinaale@inwind.it]
> > > > Sent: Wednesday, July 16, 2003 10:05 AM
> > > > To: torque-user
> > > > Subject: Oracle and query date
> > > > 
> > > > 
> > > > Hi, 
> > > > i've a big problem:
> > > > i 'm using torque 3.0.2 and the db is oracle 8.1.7.0.0. In 
> > > > many of my table
> > > > there are columns of DATE type, but it seems to me that 
> > > > torque is not able to
> > > > catch this field!!!!
> > > > When i try to called a doSelect using a criteria like this:
> > > > 
> > > > crit.add(peer.DATESTART, date,Criteria.EQUAL);
> > > > 
> > > > date is an object of java.util.Date
> > > > 
> > > > I've tried also to use :
> > > > crit.addDate(....)
> > > > 
> > > > but i get always this error:
> > > > 
> > > > java.lang.NullPointerException
> > > > 	at 
> > > > org.apache.torque.util.SqlExpression.build(SqlExpression.java:278)
> > > > 	at 
> > > > 
> > org.apache.torque.util.Criteria$Criterion.appendTo(Criteria.java:3410)
> > > > 	at 
> > > > 
> > org.apache.torque.util.Criteria$Criterion.toString(Criteria.java:3550)
> > > > 	at 
> > > > org.apache.torque.util.BasePeer.createQuery(BasePeer.java:1124)
> > > > 	at 
> > > > 
> > org.apache.torque.util.BasePeer.createQueryString(BasePeer.java:927)
> > > > 	at org.apache.torque.util.BasePeer.doSelect(BasePeer.java:1360)
> > > > 	at
> > > > com.sinapsi.comunicazioni.torque.BaseNocTempScadenzaPeer.doSel
> > > > ectVillageRecords(BaseNocTempScadenzaPeer.java:403)
> > > > 	at
> > > > com.sinapsi.comunicazioni.torque.BaseNocTempScadenzaPeer.doSel
> > > > ectVillageRecords(BaseNocTempScadenzaPeer.java:370)
> > > > 	at
> > > > com.sinapsi.comunicazioni.torque.BaseNocTempScadenzaPeer.doSel
> > > > ect(BaseNocTempScadenzaPeer.java:339)
> > > > 	at
> > > > com.sinapsi.comunicazioni.torque.NocTempScadenzaPeer.doSelectA
> > > > ll(NocTempScadenzaPeer.java:38)
> > > > ......
> > > > ......
> > > > 
> > > > 
> > > > Any idea???? If i can't use this feature torque is not 
> > usefull for me.
> > > > Thanks!
> > > > 
> > > > 
> > > > 
> > > > 
> > ---------------------------------------------------------------------
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> > > > For additional commands, e-mail: torque-user-help@db.apache.org
> > > > 
> > > 
> > > 
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> > > 
> > > 
> > 
> > 
> > ---------------------------------------------------------------------
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> > For additional commands, e-mail: torque-user-help@db.apache.org
> > 
> 
> ---------------------------------------------------------------------
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> 
> 


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