 16 | a managed object (usually by retrieval) and invoke the remove method within the context of an active transaction: em.getTransaction().begin();
em.remove(p); // delete entity
em.getTransaction ... object is marked for deletion by the remove method and is physically deleted from the database |
16 | a managed object (usually by retrieval) and invoke the remove method within the context of an active transaction: em.getTransaction().begin();
em.remove(p); // delete entity
em.getTransaction ... object is marked for deletion by the remove method and is physically deleted from the database |
11 | Modifications to entity classes that do not change their persistent field definitions (their schema) are transparent to ObjectDB. This includes adding, removing and modifying constructors, methods ... the hierarchy, removing an intermediate class in the hierarchy, etc.). Convertible Types When an old |
11 | ] FROM] str) function returns a string after removing leading and/or trailing characters (usually ... to 'UK'. By default, space characters are removed, but any other character can also be specified: TRIM |
11 | . The data store object will be removed at commit. Unlike makePersistent, which makes the closure ... , removing it from management by this PersistenceManager. Make an instance transient, removing ... ) Make an instance transient, removing it from management by this PersistenceManager. Make an instance |
8 | on an int value and a double value is double. The ABS Function The ABS function removes the minus sign from |
8 | ). Keep the test as simple as possible - remove unnecessary code (but keep it complete and runnable |
8 | parameter. The elements
Removing |
8 | of this Agreement must be included with each copy of the Program. Contributors may not remove or alter any copyright |
8 | Upgrade - Step By Step To upgrade an existing application that uses ObjectDB 1.0 to ObjectDB 2.0: Replace the old ObjectDB and JDO jar files with the new objectdb.jar file. Make sure that the old jar files are removed from the classpath (check both the build classpath and the execution classpath |