About delete

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JDO Doc
3

isTransactional(pc)

of a makeTransactional method call; newly made persistent or deleted persistent instances; persistent instances read
JPA Doc
3

javax.persistence.OrderColumn

is responsible for updating the ordering upon flushing to the database to reflect any insertion, deletion
JDO Doc
3

jdoIsDirty()

Method javax.jdo.spi.PersistenceCapable boolean jdoIsDirty() Tests whether this object is dirty. Instances that have been modified, deleted, or newly made persistent in the current transaction return true. Transient instances return false. Returns: true if this instance has been modified in
JDO Doc
3

flush()

Methodjavax.jdo.PersistenceManager void flush() Flushes all dirty, new, and deleted instances to the data store. It has no effect if a transaction is not active. If a datastore transaction is active, this method synchronizes the cache with the datastore and reports any exceptions. If an optimistic
Issue
3

Blocked by find

to clear data for a particular id. The code looks like:    Query query = em.createQuery("DELETE FROM ... . Then it starts up 2 groups of 10 threads, one group is persisting more data, the other group is deleting the first set of data via delete statements. Eventually the test seems to grid to a halt - it needs
JDO Doc
3

javax.jdo.annotations.ForeignKeyAction

javax.jdo.annotations Enum ForeignKeyAction java.lang.Object java.lang.Enum javax.jdo.annotations.ForeignKeyAction Implemented Interfaces: Serializable, Comparable Enumeration of the foreign-key delete/update action values
JDO Doc
3

javax.jdo.listener.InstanceLifecycleEvent

.0 int CLEAR Since: JDO 2.0 int CREATE Since: JDO 2.0 int DELETE Since: JDO 2.0 int DETACH Since: JDO
Forum
3

Foreign key constraint issue

to Parent, so that when the parent is deleted all children are removed as well. Unfortunately, in ... for the two classes. Now, in the following case not all children are deleted: ... Parent parent = new ... referring to the parent is persisted parentRepository.delete(parent); // Here trying to delete
Forum
3

How to Remove records from many to many relationship tables in JPA

Hello All, I am getting the constraint violation exception whil deleting the entries I ... _Conclusion here my requirement is i need to delete  records in both tables (TransportationEvent and Conclusion) here i am trying to delete conclusion table records like bellow: removeConclusions
Forum
3

com.objectdb.o.TEX: Type ... is not found, for a class that's already been enhanced successfully.

_closure2     common.model.UserSession$_delete_closure1     mr.model.MRAuction$_delete_closure2     mr.model.MRAuction$_delete_closure3     mr.model.MRAuction$_delete_closure4     mr.model.MRAuction$_delete_closure5     mr.model.MRAuction$_delete_closure6     mr.model.MRAuction$_getSortedBidders