About delete

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Manual
8

JPA Primary Key

are deleted from the database. The primary key value of an entity can be accessed by declaring a primary
Manual
8

General Settings and Logging

. After that period an archived log file is automatically deleted. The elements
Manual
8

ObjectDB Developer's Guide [2018-10-28]

.             Shows how to use JPA to store, retrieve, update and delete database objects.             Explains
Manual
8

ObjectDB 2.8 Developer's Guide [2019-08-08]

.             Shows how to use JPA to store, retrieve, update and delete database objects.             Explains
Manual
8

ObjectDB 2.8 Developer's Guide

.             Shows how to use JPA to store, retrieve, update and delete database objects.             Explains
JDO Doc
7

javax.jdo.PersistenceManager

1.0 void deletePersistent(Object pc) Delete the persistent instance from the data store. Delete ... of the instance persistent, the closure of the instance is not deleted from the data store. This method has no effect if the instance is already deleted in the current transaction. This method throws
JDO Doc
7

deletePersistentAll()

Method javax.jdo.Query long deletePersistentAll() Deletes all the instances of the candidate class that pass the filter. Returns the number of instances of the candidate class that were deleted ... if deletePersistent were called on them. Specifically, if the class of deleted instances implements
JDO Doc
7

javax.jdo.annotations.Element

) for the element Default value: {} Since: JDO 2.1 ForeignKeyAction deleteAction Delete action to apply to any foreign key for the element. Delete action to apply to any foreign key for the element. Returns: delete action to apply to any foreign key for the element Default value: javax.jdo.annotations
JDO Doc
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javax.jdo.listener.DeleteLifecycleListener

This interface is implemented by listeners to be notified of delete events. Since: JDO 2.0 void postDelete( InstanceLifecycleEvent event) Invoked whenever a persistent instance is deleted, for example ... is deleted, for example during javax.jdo.PersistenceManager.deletePersistent. This method is called
JDO Doc
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javax.jdo.annotations.Key

ForeignKeyAction deleteAction Delete action to apply to the foreign key for the key. Delete action to apply to the foreign key for the key. Returns: delete action to apply to the foreign key for the key ... Whether the key is dependent on the owner (and will be deleted when the owner is deleted). Whether the key