About SECOND

issue

Unexpected exception (Error 990) com.objectdb.o.InternalException

Hello, we get an exception if we use Enhanced Entities. With not enhanced Entities we get no error. ... (It contains two error, but we get only the second entry as ecxeption) ...

 
issue

Issue with UPPER ?

Hi, Assuming those queries which are all the same except the UPPER calls: ... is possible since JOIN may generate duplicates. The second query with a small change, COUNT(distinct $1) , returns 100. ...

 
forum_thread

Possible issue with String fields

Hi I'm brand new to objectdb and I'm trying to create an objectdb from a sample db via jdbc. The code all works and for a few thousand records but when I increase the number of records I get the following " #1 2012-04-18 07:00 Hi I'm brand new to objectdb and I'm trying to create an objectdb from a sample db via jdbc. ...

 
release

2.3.4

... ( YEAR , MONTH , DAY , HOUR , MINUTE , SECOND ). Added support of  bypassing no arg ...

 
issue

Can't open replicated database

I have a database running in server mode on port 6136 on server1 and server2. Each server has a replicated copy of the other servers database. I try to open the replicated on one database for a query (just read, no update) but it fails with the error below. The code I'm using is (user & password has been deliberately removed): ... by UserException + message text. I think the second stack trace is closer related to the other issue I posted (Issue 58) so ...

 
manual

[ODB1] Chapter 7 - JDOQL Queries

Explains how to use JDOQL, the Java/JDO Query Language.... class of the specified candidate Extent , and in the second form, the candidate collection is automatically set to the Extent of ...

 
release

2.3.3

... ( YEAR , MONTH , DAY , HOUR , MINUTE , SECOND ). Added support of  bypassing no arg ...

 
forum_thread

Empty temporary dat files in the temp folder

Hello, We have questions regarding the pagesX.dat files in the temp directory. We detected a problem on a machine with ‘only’ 2GB free memory on disc drive C:/ because during using our Product the %temp%/objectdb_123... folder growth up to 2GB. And then we run into some following errors due to lack of memory. ... created createDB ( dbB ) ; // second *.dat file (pages1.dat) created createDB ( dbC ) ; ...

 
forum_thread

how to query by properties of onetomany relations? (Error 990)

the following code fails em.createQuery("select f from Foo f where f.bars.name = ?1", Foo.class).setParameter(1, barName) stacktrace: ... f . bars b WHERE b . name = :name The second form is a bit longer but it is JPA portable. ObjectDB can ...

 
forum_thread

Eclipse4 RCP - No Persistence provider for EntityManager

Hello, I'm developing an Eclipse4 RCP application which uses ObjectDB and have the following problem after calling Persistence.createEntityManagerFactory("test.odb") : javax.persistence.PersistenceException: No Persistence provider for EntityManager I'm using the latest ObjectDB 2.6.2.b03. It is integrated in our target platform. It is noticed that since 2.6.2.b02 there is no more integrated javax.persistence & javax.transaction. ... ( 0 ) ; When I run the code a second time (without the insert) I get a ClassCastException (LocalEntity cannot ...