3 | executeUpdate()Method javax.persistence.Query int executeUpdate() Execute an update or delete statement. Returns: the number of entities updated or deleted Throws: IllegalStateException - if called for a Java Persistence query language SELECT statement or for a criteria query TransactionRequiredException |
3 | javax.persistence.EntityManager., for update or delete. Create an instance of Query for executing a native SQL statement, e.g., for update or delete. Parameters: sqlString - a native SQL query string Returns: the new query instance |
0 | postDelete(event) ) Invoked whenever a persistent instance is deleted, for example during javax.jdo.PersistenceManager.deletePersistent. This method is called after the instance transitions to persistent-deleted. Access to field values is not permitted. Parameters: event - the delete event. Since: JDO 2.0 |
0 | javax.jdo.annotations.Join Delete action to be applied to any ForeignKey on this join. Delete action to be applied to any ForeignKey on this join. Returns: the delete action Default value: javax.jdo.annotations.ForeignKeyAction |
0 | javax.jdo.annotations.ForeignKey Default value: "" Since: JDO 2.1 ForeignKeyAction deleteAction The delete action of this foreign key. The delete action of this foreign key. Returns: the delete action of this foreign key Default |
0 | deletePersistent(pc)Method javax.jdo.PersistenceManager void deletePersistent( Object pc ) Delete the 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 JDOUserException |
0 | Value.deleteActionAnnotation Element javax.jdo.annotations.Value ForeignKeyAction deleteAction Delete action to apply to any foreign key for the value. Returns: delete action to apply to any foreign key for the value Default value: javax.jdo.annotations.ForeignKeyAction.UNSPECIFIED Since: JDO 2.1 |
0 | Key.deleteActionAnnotation Element javax.jdo.annotations.Key ForeignKeyAction deleteAction Delete action to apply to the foreign key for the key. Returns: delete action to apply to the foreign key for the key Default value: javax.jdo.annotations.ForeignKeyAction.UNSPECIFIED Since: JDO 2.1 |
0 | Join.deleteActionAnnotation Element javax.jdo.annotations.Join ForeignKeyAction deleteAction Delete action to be applied to any ForeignKey on this join. Returns: the delete action Default value: javax.jdo.annotations.ForeignKeyAction.UNSPECIFIED Since: JDO 2.1 |
0 | deletePersistentAll(parameters)Method javax.jdo.Query long deletePersistentAll( Map parameters ) Deletes all the instances of the candidate class that pass the filter. Parameters: parameters - for the query Returns: the number of instances of the candidate class that were deleted Since: JDO 2.0 See Also: deletePersistentAll() |
