About delete

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Manual
8

JPA Lifecycle Events

the EntityManager. @PostRemove - after deleting an entity from the database (during commit or flush). An entity
Manual
8

General Settings and Logging

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

Database Doctor

over FTP in ASCII mode (BINARY mode should be used). Deleting an ObjectDB database recovery file or
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 Developer's Guide

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

ObjectDB Developer's Guide [2018-09-11]

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

Obtaining a JPA Database Connection [2011-02-11]

database content, such as store, update, and delete should only be performed within an active
Manual
8

Obtaining a JPA Database Connection

database content, such as store, update, and delete should only be performed within an active
JDO Doc
8

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
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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