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Manual
8

Obtaining a JPA Database Connection

you can invoke EntityManager methods that modify the database content, such as persist and remove. Database
Result
8

ObjectDB Object Database Features

. Removed fields are handled automatically. Most field type changes are handled automatically. Moving
Result
8

How to upgrade from ObjectDB 1.0?

Upgrade - Step By Step To upgrade an existing application that uses ObjectDB 1.0 to ObjectDB 2.0: Replace the old ObjectDB and JDO jar files with the new objectdb.jar file. Make sure that the old jar files are removed from the classpath (check both the build classpath and the execution classpath
Result
8

Posting to ObjectDB Website - Important Instructions

). Keep the test as simple as possible - remove unnecessary code (but keep it complete and runnable
JDO Doc
8

javax.jdo.PersistenceManagerFactory

. Since: JDO 2.0 See Also: close() void removeAllFetchGroups() Remove all FetchGroups from the set of active FetchGroups. Remove all FetchGroups from the set of active FetchGroups. All removed FetchGroups ... for JDOPermission ("manageMetadata") Since: JDO 2.2 void removeFetchGroups( FetchGroup... groups) Remove
JPA Doc
8

javax.persistence.criteria.CriteriaQuery

removed. Parameters: grouping - list of zero or more grouping expressions Returns: the modified query ... . If no grouping expressions are specified, any previously added grouping expressions are simply removed ... previously added grouping expressions are simply removed. Parameters: grouping - zero or more grouping
JDO Doc
7

javax.jdo.FetchGroup

is removed from the set of active FetchGroups via PersistenceManagerFactory.removeFetchGroups ... FetchGroup removeCategory(String categoryName) Remove the members (fields or properties) of the named category from the set of members in this FetchGroup. Remove the members (fields or properties) of the named
JPA Doc
7

javax.persistence.criteria.Subquery

are simply removed. This method only overrides the return type of the corresponding AbstractQuery ... . If no grouping expressions are specified, any previously added grouping expressions are simply removed ... are specified, any previously added grouping expressions are simply removed. This method only overrides
JPA Doc
7

javax.persistence.EntityManager

. The EntityManager API is used to create and remove persistent entity instances, to find entities by their primary ... is found to be invalid Since: JPA 2.0 void detach(Object entity) Remove the given entity from the persistence context, causing a managed entity to become detached. Remove the given entity from
JDO Doc
6

javax.jdo.spi.JDOImplHelper

Since: JDO 1.0 void removeRegisterClassListener( RegisterClassListener crl) Remove the specified RegisterClassListener from the listener list. Remove the specified RegisterClassListener from the listener list. Parameters: crl - the listener to be removed Since: JDO 1.0 void removeStateInterrogation