 12 | the content of a database require active transactions. Transactions are managed by an EntityTransaction ... ) must be performed within an active transaction. The EntityTransaction interface represents and manages database |
12 | manages an active transaction for every open database file. All the editing operations are associated with the active transaction. The File > Save menu command commits the transaction (applying |
12 | class or it is a removed entity. A TransactionRequiredException is thrown if there is no active transaction when merge is called because operations that might modify the database require an active |
12 | field values). A TransactionRequiredException is thrown if there is no active transaction when persist is called because operations that modify the database require an active transaction. If the database |
12 | from inside an active transaction:
Employee employee = em.find(Employee.class, 1);
em ... entity object from within an active transaction. No EntityManager's method is invoked to report |
12 | database content, such as store, update, and delete should only be performed within an active ... EntityTransaction instances that the getTransaction method returns. When a transaction is active |
10 | if a transaction is not active. If a datastore transaction is active, this method verifies ... if flush were called, but it is not required to do so. If an optimistic transaction is active ... the persistent instance from the data store. This method must be called in an active transaction |
10 | javax.jdo Interface FetchPlan Fetch groups are activated using methods on this interface ... the fetch group to the set of active fetch groups. Add the fetch group to the set of active fetch groups ... all active groups leaving no active fetch group. Remove all active groups leaving no active fetch |
9 | environment, or if the transaction is already active. Since: JDO 1.0 See Also: setOptimistic getOptimistic ... is not active. Since: JDO 1.0 String getIsolationLevel() Get the value for transaction isolation level ... getNontransactionalRead() If true, allows persistent instances to be read without a transaction active |
9 | addFetchGroups( FetchGroup... groups) Add the FetchGroups to the set of active fetch groups. Add the FetchGroups to the set of active fetch groups. FetchGroups are made unmodifiable before being added ... to see that all PersistenceManager instances obtained from this PersistenceManagerFactory have no active |
