10 | Mapped By Fetch is very Slow attribute) 2- Retrieve only 10 000 for testing 3- Wait ... On my AMD FX 8350, it took 60s Now ... MyEntity m", MyEntity.class); // Retrieve only 10 000 List <MyEntity> entities = query ... (); emf.close(); // Be sure we retrieve child if (entities.get(0).getEntityChild() == null |
10 | query hint)'). [Step 1b] Retrieve fields in ObjectNode (o) instances. Step 2: Process ObjectProperty (v$2 ... over all the instances (v$2) in o.properties. [Step 2b] Retrieve fields in ObjectProperty (v$2 ... .linkedObjects. [Step 3b] Retrieve fields in ObjectNode (v$1) instances. [Step 3c] Filter the results of step 3b |
9 | OneToMany and cascade delete problem is retrieved. But until the object is retrieved - you may have a broken relationship as in this case in ... are removed from the cache and then retrieved again, fixing the broken relationship). When using a short ... side will be updated when it is later retrieved using another EntityManager. But if the same |
9 | Optimistic Locking retrieves and updates the Counter: PersistenceManager pm1 = pmf.getPersistenceManager ... (); c1.increase(); // Second user retrieves and updates the Counter: PersistenceManager ... on the object that was retrieved from the database. For example, if you retrieve an object, copy its data |
2 | Exception(cause)). Parameters: cause - the cause (which is saved for later retrieval by the getCause() method). (A null |
2 | Exception(message)Constructor java.lang.Exception Exception( String message ) Constructs a new exception with the specified detail message. The cause is not initialized, and may subsequently be initialized by a call to initCause. Parameters: message - the detail message. The detail message is saved for later retrieval by the getMessage() method. Since: Java JDK1.0 |
1 | Error reading UTF string (Serialized Objects in Explorer). support Support hmm weird.. ok here it goes again quasado Alexander Adam There is a problem in retrieval ... , Well, the issue occurs in our Code as well during retrieval. Actually, I don't care ... after retrieving the BeitragVertragArt class, changing some fields and writing it back? The fix in _14 fixes |
0 | javax.jdo.JDOFatalException: cause - the cause (which is saved for later retrieval by the getCause() method). (A null value |
0 | javax.jdo.JDOUserException even once. Parameters: cause - the cause (which is saved for later retrieval by the getCause() method |
0 | initCause(cause) (which is saved for later retrieval by the getCause() method). (A null value is permitted |
