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JPA Doc
2

javax.persistence.Persistence

javax.persistence Class Persistence java.lang.Object javax.persistence.Persistence Bootstrap class that is used to obtain an EntityManagerFactory in Java SE environments. The Persistence class is available in a Java EE container environment as well; however, support for the Java SE
JPA Doc
2

javax.persistence.PersistenceUnitUtil

to be available until after the database insert has occurred. Returns null if the entity does not
JDO Doc
2

next()

Method javax.jdo.datastore.Sequence Object next() Returns the next sequence value as an Object. If the next sequence value is not available, throw JDODataStoreException. Returns: the next value Since: JDO 2.0
JDO Doc
2

nextValue()

Method javax.jdo.datastore.Sequence long nextValue() Returns the next sequence value as a long. If the next sequence value is not available or is not numeric, throw JDODataStoreException. Returns: the next value Since: JDO 2.0
Forum
1

persists and update together ?

UPDATE c=VALUES(a)+VALUES(b);   This query , inserts data or updates if its already available ... available then update if its available, if not add new object to db.   This will make more cycle then on mysql on top.   Is there any shortcut persists object if its not available , if its available  just
Forum
1

Corrupted Database or error in ObjectDBExplorer?

schema (your entity classes and XML metadata if any) available in the the classpath (either in ... to your RequirementBasedTestCaseImpl class and then opening the database with the modified class available in ... class is available in the classpath.  This may fix the database. Please check and update. Hello
Issue
1

Schema-Update: Deactivation of automatic entity class removing and introduction of a new class remove in the schema config

itself was still available in the classpath. If we complete remove the class, it works as we hoped.   Can you please explain what happens, if the entity class is NOT available. Or ... ' and we override a method e.g. incrementSomething() and the entity 'childEntity' is not available
Issue
1

BIRT Driver Improvements

version that it contains. + It should be available on maven to be able to integrate the driver not ... When could we have the birt driver avail? We won't be able to ship our product without birt + odb though we've ... (better) available as a separate maven artifact in your repository..?   thanks Alex any update
Forum
1

mapping file is not being loaded

a simple configuration file to determine available persistence units, and then bootstraps them using ... was available via the Metamodel API.  I then removed the explicit class listings, and re-set ... T824$A] So the metadata is available even though the database is still empty. clifford.harms
Forum
1

Newbie : How to return the auto-generated ID

the following link : http://www.objectdb.com/tutorial/jpa/eclipse/web/entity Thanks. The id is available in the id field so you can simply access it. By default, however, the allocated value is available only after commit or flush and not after persist. If you need to have the id available earlier