thanks Salvador... what i trying to do is a query to postgres db in
wich one of the parameters it's a date.
And if i send the textual date of Date variable the query fails...
because postgres can't compare the two dates. I solved my problem in
query doing something like
"from Empleadosgrupos e where idgrupo =? and idempleado =? and desde
=to_date('"+fechadesde+"', 'DD/mm/YYYY')")
I'm using hibernate and spring
but it's a bad solution for me.. don't know
I'd like just to send the date as it is... a Date value with dd/mm/
yyyy ... in fact postgres has yyyy/mm/dd format but this difference
seems doesn't mather for postgres
I really appreciate your help!
On May 15, 9:28 am, Salvador Diaz <diaz.salva...@gmail.com> wrote:
> > I need a Date variable (not a string) in the format 12/05/2009 for
> > example.
>
> You're confusing things. A date is an object holding information about
> an instant in time (typically this is represented internally as a
> long), it has nothing to do with formats. Now, for a more thorough
> explanation, go read the javadocs for the Date
> object:http://java.sun.com/j2se/1.5.0/docs/api/java/util/Date.html
>
> > i only have a date variable like Tue May 12....
>
> If you're using eclipse I'm guessing that you're talking about the
> value that the "Variables" view in the "Debug" perspective shows for
> your date. That's the result of the toString method of the Date
> object, so it is only a specially formatted textual representation of
> that object. You can format a Date object in almost any way you want
> with a DateFormat instance in your server-side code (http://
> java.sun.com/j2se/1.5.0/docs/api/java/text/DateFormat.html) or with a
> DateTimeFormat in client-side GWT code (http://google-web-
> toolkit.googlecode.com/svn/javadoc/1.6/com/google/gwt/i18n/client/
> DateTimeFormat.html)
>
> Would you mind describing exactly what you're trying to accomplish ?
> If it's doable in 2-3 lines of code somebody will eventually paste
> that 2-3 lines of code and you'll have what you need.
>
> Hope that helps,
>
> Salvador
>
> On 15 mai, 14:11, sindroide <efectob...@gmail.com> wrote:
>
> > thanks for your replay mike, what i need it's quite simple but i still
> > couldn't do it.
> > I need a Date variable (not a string) in the format 12/05/2009 for
> > example.
> > I thought that getting a format with DateTimeFormat as "dd/MM/yyyy"
> > and making a new date variable with that format i would have some dd/
> > mm/yyyy but i don't.... i only have a date variable like Tue May
> > 12....
>
> > The only case that i have something like dd/mm/yyyy is a string wich
> > it anusefull for me.
>
> > Could you please help me!
>
> > On May 15, 12:00 am, mdwarne <mike.wa...@gmail.com> wrote:
>
> > > Hi sindroide,
> > > Are you trying to change a Text String date, into another Text String
> > > date?
>
> > > I'm not sure if I understand your needs.
>
> > > But, look at the static "parse" method in the Date class:
>
> > > Date d = Date.parse("Tue, xxxxxx");
>
> > > String newDate = DateTimeFormat.getFormat("dd/MM/yyyy").format(d);
>
> > > Mike.
>
> > > On May 12, 3:28 am, sindroide <efectob...@gmail.com> wrote:
>
> > > > Hi, I can not get in anyway a Date value like 2009/05/12 from text
> > > > like 'Tue May 12 00:00:00 ART 2009'
> > > > The only way I can not get illegalArgumentexception es like
>
> > > > Date f = new Date();
>
> > > > // this print like i want but it's text
> > > > System.out.println(DateTimeFormat.getFormat("dd/MM/yyyy").format
> > > > (f));
>
> > > > //this prints date but ... in words format
> > > > System.out.println(DateTimeFormat.getFormat("dd/MM/yyyy").parse
> > > > (DateTimeFormat.getFormat("dd.MM.yyyy").format(f)));
>
> > > > cuold you please help me. Thanks for advance!
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