About find

191-200 of 200Refresh
Forum
1

Visibility of changes in Transaction is not visible to a JPA QL Query

getInstance(EntityManager em) {   Singleton c = em.find(Singleton.class, "1");   if (c == null ... have added in the uncommitted transaction I find it, even though I don't set the FlushMode. So in
Forum
1

Several parallel threads to speed up query on one DB

. Please find attached a reproducible case. Step1: run persist() method - to create the Db and store ... and waiting is normal. Please describe your findings that you think are abnormal (including specific
Forum
1

Eclipse plugin problem (using ObjectDB as a separate bundle)

during install to find required software for 3. above) 4. Install the other plugins from the update ... yourself? For me it fails on step 3: Contact all update sites during install to find required software
Issue
1

ObjectDB-2.6.9: Failed to commit transaction: Failed to set numeric value of field property Element.id using reflection

Project view mode in NetBeans to find and edit it):
Forum
1

in-memory and on-disk support?

I've had a quick read through the features/FAQ and haven't been able to find a clear answer. I'm looking at replacing a setup of H2 where I have 40GB in-memory backed by 800GB on-disk, the 40GB in ... , so you may find that you get the performance that you need also with one database.   Thanks
Forum
1

Problem with entities detection

put packages inside the entities package, ObjectDB is not able to find the entities. For example, in ... .model" package. When I have this configuration, ObjectDB throws and exception because it can´t find
Issue
1

cannot delete objects after crash (see issue 2283)

objectdb  meanwhile the database became completely unusable, we had to stop and run the Doctor. Find ... your production objectdb.conf file? find attached our configuration You are using recovery in sync
Issue
1

Freeze during save

. But more information is needed in order to find out the cause. Currently there is no similar open issue ... so there were no long loops.  Just an idea - what I would find helpful is some form of logging
Forum
1

remove & persist in same transaction => Attempt to reuse an existing primary key value

Hello Support, in our configuration (FlushModeType.AUTO) is the execution of  em.find(Entity.class, ) much faster than an equivalent query. To optimize the Performance we define a special Entity ... (); EntityA persitedEntity = em.find(EntityA.class, 1); em.remove(persitedEntity
Forum
0

"where in" query

below). The only similar examples I can find in the docs involve a join query - but my list isn't in the database