If you run below statement no need for to_date wrap:ALTER SYSTEM set
NLS_TIMESTAMP_FORMAT='RRRR-MM-DD HH24:MI:SS.FF' SCOPE = SPFILEAlex> Date: Fri,
18 May 2007 00:24:03 +0200> From: [EMAIL PROTECTED]> Subject: Re: Problems with
Oracle Database> To: [email protected]> > Michael,> > Would you be
interested by contributing a patch for this ? It does not> mean that it will be
commited but at least the idea will be there,> opened to everybody...> >
Jacques> > ----- Message d'origine ----- > De : "Michael Imhof" <[EMAIL
PROTECTED]>> À : <[email protected]>> Envoyé : mardi 15 mai 2007 10:05>
Objet : Re: Problems with Oracle Database> > > >> > Hi Jacopo,> > I saw this
note before, but I don't want to install a trigger on the> client> > database.
I would like> > to fix the cause and not the problem!!> >> > I implemented a
solution based on the design hibernate is using. In> > hibernate you have to
define> > in a xml file wich dialect you're using. We don't have this>
definition, but> > I'm using the drivername> > declared in the entityengine.xml
to find the dialect to use.> >> > In GenericDAO I read the corresponding
dialect instance and every> value is> > passed through this dialect> > instance
(every dialect implements a method "toSqlString(Object> value)").> > The where
string values are build in the SqlJdbcUtil class, so that's> the> > point where
I finally use my> > dialect class.> > If you look at
SqlJdbcUtil.addValueSingle(..):> >
buffer.append('\'').append(value).append('\'');> > is now:> >
Object sqlValue = value;> > if (dialect != null) {> >
sqlValue = dialect.toSqlString(value);> > }> >
buffer.append(sqlValue);> > The instance dialect is passed as a parameter to
the method. At the> moment I> > only implemented a> > OracleDialect class. All
the other drivers are using the default> dialect> > wich is returning:> >
return '\'' +value '\'';> >> > Seems to work fine...> > Michael> >> >> > Jacopo
Cappellato wrote:> > >> > > Michael,> > >> > > have a look at these notes:> >
>> > > http://docs.ofbiz.org/x/gAI> > >> > > let me know if they help you and
if you have additional suggestions> for> > > OFBiz&Oracle> > >> > > Jacopo> >
>> > > Michael Imhof wrote:> > >> We developed our OfBiz application on a mysql
database and all> works> > >> fine.> > >> Deploying the application on the
client server with Oracle database> I got> > >> exceptions with> > >> the
sandbox:> > >> "ORA-01861: literal does not match format string"> > >>> >
>> This is a problem with the date conversion.> > >> On MySql, the following
SQL Statement is used> > >> SELECT .... WHERE RUN_TIME <= '2007-05-15
07:45:10.875'> AND ....> > >> Using an Oracle database, this statement is wrong
and generates the> > >> ORA-01861 error.> > >> The statement should look like
this:> > >> SELECT .... WHERE RUN_TIME <= TO_DATE('2007-05-15>
07:45:10',> > >> 'YYYY-MM-DD HH:MI:SS') AND ....> > >>> > >> It works fine if
the query is generated with the PreparedStatement> of the> > >> driver.> > >>
But why the hell is this not always the case???> > >>> > >> The call of> > >>
delegator.storeByCondition("JobSandbox", updateFields,> > >> mainCondition);>
> >> is creating a where statement BY HAND!!! (And of course this> statement
is> > >> not generic and does not> > >> work with a oracle database).> > >>> >
>> Michael> > >>> > >> PS: Probably I will fix this in my ofbiz version, but
that will be> a big> > >> redesign (I don't think I can create a patch> > >>
out of this. It's a redesign!).> > >> > >> > >> > >> >> > -- > > View this
message in context:>
http://www.nabble.com/Problems-with-Oracle-Database-tf3756432.html#a10618443> >
Sent from the OFBiz - User mailing list archive at Nabble.com.>
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