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JPA Doc
2

javax.persistence.TypedQuery

/JPQL queries in Chapter 4 of the ObjectDB/JPA manual. int executeUpdate() Execute an update or delete statement. Execute an update or delete statement. Returns: the number of entities updated or deleted ... for a Java Persistence query language UPDATE or DELETE statement QueryTimeoutException
Forum
2

find() cost unreasonable time!

=11, 4096 nodes, 10.625000 seconds For each 'y', I delete the .odb file. > I do read your Instructions ... navigation is also expected to be faster than find since entities are retrieved in bulk. gzdillon
Issue
2

NullPointerException when using multithreading

on the implementation, you will need to delete the odb file between each execution of the application. Thank ... embedded mode instead of client server mode. Persisting bulk of objects every transaction (instead
Issue
2

ArrayIndexOutOfBoundException

) at com.ysoft.cache.objectdb.ObjectCacheDB.delete(ObjectCacheDB.java:356) at com.ysoft.cache.objectdb.ObjectCacheDB.delete(ObjectCacheDB.java:347) at eu.ysoft.safeq.ors.CacheDBWrapper.delete(CacheDBWrapper.java:73) at ysoft.sqcore.job.CacheJobManager
JDO Doc
2

javax.jdo.JDOHelper

whether the instance is persistent, transactional, dirty, new, deleted, or detached ... boolean isDeleted(Object pc) Tests whether the parameter instance has been deleted. Tests whether the parameter instance has been deleted. Instances that have been deleted in the current transaction
JDO Doc
2

javax.jdo.spi.PersistenceCapable

is persistent, transactional, dirty, new, deleted, or detached; and to get its associated ... : the version Since: JDO 2.0 boolean jdoIsDeleted() Tests whether this object has been deleted. Tests whether this object has been deleted. Instances that have been deleted in the current transaction
JDO Doc
2

javax.jdo.spi.StateInterrogation

isDeleted(Object pc) Tests whether the parameter instance has been deleted. Tests whether the parameter instance has been deleted. Instances that have been deleted in the current transaction return Boolean.TRUE. Instances known by the implementation to be non-deleted return Boolean.FALSE. Instances not
JDO Doc
2

javax.jdo.spi.StateManager

) Tests whether this object has been deleted. Tests whether this object has been deleted. Instances that have been deleted in the current transaction return true. Transient instances return false. Parameters: pc - the calling PersistenceCapable instance Returns: true if this instance was deleted in
JDO Doc
2

javax.jdo.listener.DeleteCallback

to notify instances of delete events. Since: JDO 2.0 void jdoPreDelete() Called before the instance is deleted. Called before the instance is deleted. This method is called before the state transition to persistent-deleted or persistent-new-deleted. Access to field values within this call are valid
JPA Doc
2

javax.persistence.Query

Chapter 4 of the ObjectDB/JPA manual. int executeUpdate() Execute an update or delete statement. Execute an update or delete statement. Returns: the number of entities updated or deleted Throws ... Persistence query language UPDATE or DELETE statement QueryTimeoutException - if the query execution