Hi,
Anybody else has tried this?
Regards,
Yu Wang
On Thu, Jun 11, 2009 at 4:54 PM, wang yuwangy...@gmail.com wrote:
Hi,
I guess it's a bug of OpenJPA 1.2.1.
I used ojdbc6.jar to connect oracle11g.
If I pass username and password in persistence.xml, everything will be OK.
But if I pass them
Hi Yu Wang,
The error message seems to say Attempt to modify an identity column 'ID'.
Probably Derby does not allow you to insert a value to an identity column. I
suspect you have created the table when you had GenerationType.IDENTITY in your
entity. The table has been created with an identity
Hi
I'm working with a set of Entity classes that were generated from an
existing database. Where a table in the database has a multiple column
primary key, OpenJPA generated an entity class and an entityPK class. So,
for example, for the table Ecu with a primary key of modelID and EcuID I
end up
Hi Yu,
Are you setting the properties when you create the EM, or EMFactory? I
haven't had a chance to try it but (from memory) it should work on the
EMFactory but not with the EM.
-mike
On Wed, Jun 17, 2009 at 4:21 AM, wang yu wangy...@gmail.com wrote:
Hi,
Anybody else has tried this?
It works fine when my query is like this
final String query = SELECT T1 from Table1 T1 LEFT JOIN FETCH
T1.property1 LEFT JOIN FETCH T1. property2 WHERE T1.property3 LIKE
:paramValue;
But when I use alias in query it does not work. Following query does not
work and give following
Hi Jakob,
A formal API does not exist yet... JPA 2.0 is defining the Criteria API
which provides a programmatic approach for creating and modifying JPA
Queries. We are actively developing this capability in trunk (
http://openjpa.apache.org/jpa-20-roadmap.html), but neither the spec nor the
On Wednesday 17 June 2009 16:20:49 Michael Dick (via Nabble) wrote:
Looks like someone recompiled your entity. Are there any pre-run hooks in
Netbeans that might do that? I think IDEA does a clean rebuild before
running anything (by default), maybe NetBeans has a similar config option..
It
I'm in the process of migrating a legacy application ejb application to
use openjpa. Most of the usecases have worked quite well so far. But I
have a use case I'm not clear on how to approach
I have a parent object with the attributes below which map to
corresponding columns in the database:
Thank you Kevin,
the criteria API won't help me so I will have a look at the source code as
you proposed. Could you give me a little hint where to start?
Thank you.
Regards Jakob
Kevin Sutter wrote:
Hi Jakob,
A formal API does not exist yet... JPA 2.0 is defining the Criteria API
which