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Manual
12

Working with JPA Entity Objects

Entities section. If a managed entity object is modified within an active transaction the change ... commit.  See the Updating Entities section for more information about making changes to entities ... the EntityManager’s remove method within an active transaction. The entity object changes its state from
Manual
11

Shared (L2) Entity Cache

to the shared cache. JPA provides two properties that can be used in order to change the default behavior ... is not used. The default setting is USE. It can be changed for a specific EntityManager: em ... objects that are already cached. The default setting is USE. It can be changed for a specific
Result
11

ObjectDB Object Database Features

other managed objects. Transparent update - changes are detected automatically. Code enhancement is optional ... . Class hierarchy changes are handled automatically. New added fields are handled automatically. Removed fields are handled automatically. Most field type changes are handled automatically. Moving
Result
11

How to upgrade from ObjectDB 1.0?

format. Effect on Existing Code Please note the following changes in ObjectDB 2.0: ObjectDB 2.0 ... only when the PersistenceManagerFactory closed, and until then changes might be applied only to the recovery file ... ="MyClass" embedded-only="true"> in package.jdo). Changes to native arrays (int[], Object
Manual
9

DELETE Queries in JPA/JPQL

. Applying changes to the database by calling the commit method. JPQL DELETE queries provide ... queries can only be executed within an active transaction and the changes are visible to other users
Manual
9

UPDATE SET Queries in JPA/JPQL

. Applying changes to the database by calling the commit method. JPQL UPDATE queries provide ... queries can only be executed within an active transaction and the changes are visible to other users
Result
9

Eclipse Public License - v 1.0

Contributor: i) changes to the Program, and ii) additions to the Program; where such changes and/or
JDO Doc
7

javax.jdo.PersistenceManager

it. There is no change made to the state of the returned instance. If there is not an instance already in ... returns it. There is no change made to the state of the returned instance. If there is an instance ... ) of the internal state of the instance, and changing it does not affect the JDO identity of the instance
JPA Doc
6

javax.persistence.EntityManager

entities to become detached. Changes made to entities that have not been flushed to the database will not ... the persistence context, causing a managed entity to become detached. Unflushed changes made to the entity ... values that are in effect for the entity manager. Changing the contents of the map does not change
Result
6

Apache License, Version 2.0, January 2004

; and You must cause any modified files to carry prominent notices stating that You changed the files