You can take a lot at repository_database.xml. Thought it didn't specific
configured for Orcale but I believe it is not hard to figure it out. As for
dbalias, take is as the db connection URL.For example,
Oracle DB URL = jdbc:oracle:thin:@localhost:1521:ORCL
and the configuration will be like
Hi to all,
It looks like I am trying to do something that OJB can not handle, some
advise would be greatly appreciated.
I am trying to resolve the following problem, related to complex 1 to n
mapping and I was wandering if OJB was able to handle this case.
I am trying to setup a multiLanguage
Hi,
I searched through the archives for this question on dbalias for Oracle and
I found the thread that mentioned it but unfortunately the archives seems to
be down. Can someone please help me here? I'm trying to connect to an Oracle
database but there is no documentation that I can find that
Hello Chang,
you can have a look at /profile/oracle.properties in your ojb directory.
I hope this helps.
Carsten
Chang Sau Sheong [EMAIL PROTECTED] on 26.03.2003 03:00:37
Bitte antworten an OJB Users List [EMAIL PROTECTED]
An: Geigl.Maximilian
ojb-user
Kopie:
I have a problem. I try to connect to two different databases (oracle
and mysql) and want to retrieve data from
a table that is given in both of them. Although the table has the same
name in both databases, there are
different fields. Contrary to sanity the generated query for one table
does use
Hi Max,
thanks it works; one more question: the solution is declred
as workaround (or hack in the sources):
what is the intended behaviour of batch-mode if not
exactly the behaviour now implemented?
indeed I think you are right, but I'm not the author of the
'batch-mode' feature, thus I
Ok. i'll see what i can do. Thanks a lot for your help and you patience.
Regards
Max
-Ursprüngliche Nachricht-
Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Gesendet: Mittwoch, 26. März 2003 13:34
An: [EMAIL PROTECTED]
Betreff: RE: [DBMS] MS SQL Server
Don't know about CLOB.
Hi Roger,
you are right, it's a known problem.
I'm currently on that stuff.
A solution might be to use locking (set locking='true' in
repository.xml) on
the maxKey attribute of the sequence (i.e. only if my copy of the
sequence
is the most recent, i may update it). This way, only one of the
Hi.
Currently locking is a ODMG-api feature, thus it does not help. Further
on to make 'safe locks with different JVM' you have to use the
persistent locking mode, this will slow down performance.
I meant using locking as demonstrated in 'OptimisticLockingTest' junit
testclass... (maybe you
Thomas --
You need to set the schema attribute on the class-descriptors.
Ron Gallagher
Atlanta, GA
[EMAIL PROTECTED]
From: Thomas Fahrmeyer [EMAIL PROTECTED]
Date: 2003/03/26 Wed AM 04:02:46 EST
To: [EMAIL PROTECTED]
Subject: Fields are merged if two DB connections are used
I have a
This is an example for Oracle 9
jdbc-connection-descriptor
jcd-alias=default
default-connection=true
platform=Oracle
jdbc-level=2.0
driver=oracle.jdbc.driver.OracleDriver
protocol=jdbc
Hi,
my first steps with ojb. Some questions have arised.
I post these because it is currently not possible to browse the archive
under
http://archives.apache.org/eyebrowse/[EMAIL PROTECTED]
org.
All message bodies are empty :-(
I want to use ojb with a sample oracle schema. I wonder where to
We've been using ND collections, and without realizing it, we had implicity
locking turned out.
It worked great in 0.9.9.
However, when we switched turned off implicit locking, and switched to rc1,
objects in the ND collection are not persisted.
Experimentation reveals this doesn't work in
All,
After a while, I am not sure that I have really understood the difference
between ODMG transactions and PersistenceBroker Transactions.
I know there is a FAQ (What is the difference between the PB API and ODMG .)
but I don't understand completely (The PB keeps no transactional
They are fundamentally different transactions.
The broker.beginTransaction() starts a Database transaction.
Broker.commitTransaction commits the databse transaction.
The ODMG transaction is a *logical* transaction; it represents a group of
changes to objects.
tx.begin() essentially initialises
Hi
Is somewhere there a sample of using the query-customizer element for
collection-descriptor tag ?
Like for the next sample situation, where the Collection getMyXs() for
class Y can be filtered by
field visible ?
regards,
Cristian Malinescu
class-descriptor
class=org.my.X
...
Hello,
I've been looking around FOREVER for a free jdo implementaiton I can use to
begin testing jdo and how it might fit in to our application.
The closest thing I've found that meets my needs is the ojb project from
apache. I was wondering if anyone could clarify some things for me. I
Hi all,
I agree that more control is needed on this ODMG setting.
I have another perspective on this. I need to have implicit locking off
during read transactions otherwise there is unwanted materialization of
proxies. I turn implicit locking on for write transactions, however.
This
Hi Sylvain,
In the tutorial1 I followed a very simply scheme.
The application is considered to be single threaded. Thus there is only
one broker instance created for the whole application.
This single instance is passed to the use case objects that are
reponsible for implementing the business
Currently, I'm getting a NPE. By examining the OJB src distribution with
the ojbtest-data.xml, ojbtest-schema.xml, and ojbtest-data.dtd, I'm having a
hard time tying the naming conventions together.
The database table for Articles is: artikel
The table definition in ojbtest-schema.xml is:
Thomas,
Thank you so much for a clear answer!
You mentioned the release candidate addressing vertical inheritance...
Is there any documentation on how this will work?
If not, is there internal code documentation that you can direct me to? (I'd
be happy to download the source code and poke
Les Hazlewood writes:
Thomas,
Thank you so much for a clear answer!
You mentioned the release candidate addressing vertical inheritance...
Excuse me, I meant the 1.0 final release.
Les
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To unsubscribe, e-mail:
Please consider this snippet from the ObjectEnvelope#getMap (Revision
1.17).
if (items != null)
{
// items might be a Collection or an array.
if (items instanceof Collection)// [A]
{
/*
OK, after some amount of experimentation, I seem to
have honed in on the problem : I can build with
the JSDK1.4, but not with the JSDK1.3
In 1.3, the rt.jar does not include javax.sql.DataSource,
but it does in 1.4
Now of course, the regression tests are failing. The
strange thing is, I get a
hi dariusz,
could you please give these classes a try. the path hints is now passed
to class descriptor.
these classes are based on the latest from repository.
jakob
Jakob Braeuchi wrote:
hi dariusz,
you got me wrong. i'd like to combine both a.) and b.)
the cast operator looks promising but
I have a table that may have child records in two other tables. This easy enough to
map, I just create the collection-descriptors mapping to the two child tables and OJB
issues queries to populate these collections. The wrinkle is that these relationships
are only applicable to a small subset
OK, now that I have a build, how do I go about understanding
and fixing errors in the regressions tests?
My environment : built with JSDK1.4.0_03
DBMS is MSSqlServer2000
JDBC driver is JTurbo 3.0.2 JDBC 2.1 Driver
I get several errors in the broker tests :
Testsuite:
Hi Bonnie,
- Original Message -
From: Bonnie MacKellar [EMAIL PROTECTED]
To: OJB Users List [EMAIL PROTECTED]
Sent: Wednesday, March 26, 2003 11:27 PM
Subject: regression test errors
OK, now that I have a build, how do I go about understanding
and fixing errors in the regressions
Check in the conf directory of the server that you are using (we use
'default'). You'll find a log4j.xml file there. Just add the entries that
you want, and bounce JBoss.
- Original Message -
From: Phil Warrick [EMAIL PROTECTED]
To: OJB Users List [EMAIL PROTECTED]
Sent: Wednesday, March
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