Home » Search

About delete

151-160 of 200Refresh
Issue
1

File lock exception on odb$

and the os allowed us to delete the files in question without any problem. In this case we weren't ... with its associated odb$ file? It was repeatable at the time but we ended up deleting the odb
Forum
1

How best to unbind all names?

My JDO application does inserts with binds, and then subsequently does bulk deletes using this code: pm.currentTransaction().begin(); Extent extent = pm.getExtent(ABC.class, true); Query q ... " bindings (bookmarks). Instead of the above code, I could iterate over the Extent and delete the entities
Forum
1

Is it ok to put list or map of embeddable objects in entity ?

>()) on an entity that had some Class_B instances in bList? Will they be deleted correctly from database ... is automatically deleted. To see serialzable objects in the Explorer try to add the classpath to the JVM
Forum
1

Maintaining referential integrity

to remove an instance of Company, it is deleted from the database, no matter if it's referenced by ... referential integrity and it is the application responsibility to avoid such deletion. The ObjectDB
Issue
1

Monitoring and Performance counters

informations about how DB is doing. It would be nice to monitor: - inserts/s, updates/s, deletes/s, reads/s - total inserts, update, deletes, reads - I/O operations/s - caches current usage - uptime from
Issue
1

NullPointer when accessing entity field

/update/delete: - we create new EntityManager, do the operation in transaction and close the EntityManager ... ), do the operations using EM in ThreadLocal, on batch end we commit transaction,delete from ThreadLocal and close
Issue
1

NullPointerException in __odbGetNumMember

Hi, When deleting an entity "Mitglied" -> everything works fine. Trying to delete another one (in a separate transaction) always causes a NullPointer Exception in __odbGetNumMember line 1 of the enhanced Mitglied class. I am unable to replicate it in a simple testcase but it always happens in
Forum
1

Objectdb Doctor

Hi, I have deleted an instance of ClassA. However, if I try to access ClassB, which has a field of type ClassA, ClassB.classA, then, rather than getting a null pointer for classB.classA, I get an enormous exception. How does the ObjectDB Doctor help?   When objects are removed/deleted from
Forum
1

odb file size doesn't shrink

Hello, why delete from ... doesnt modify size of odb? Even in in embedded mode, and in server mode i use recovery, not recording mode. When objects are deleted from the database their space is marked as unused and becomes available for future objects. The size of the database is not reduced, as
Forum
1

One transaction or two?

If I have a large number of objects to delete and then add to a PersistenceManager is it more efficient to do everything in one transaction or two? Currently my code looks like ... ().rollback(); } if(!pm.isClosed()) { pm.close(); } } Should I separate the deletes