Home » Search

About long

151-160 of 200Refresh
Forum
1

Problem with byte arrays in JDO - internal exception

.model; /** * * @author steve */ public class Example { private long id; private String name; private byte[] data; /** * @return the id */ public long getId ... setId(long id) { this.id = id; } /** * @return the name
Forum
1

Queries are slow on a large database

)results[0]; Integer maxId = (Integer)results[1]; Long countId = (Long)results[2]; Now I want ... logEntryId; private long timestamp = -1; ... I rebuild and enhanced my classes. I
Forum
1

Query fails with numerical values > 2^31

". The field p.TimeOfDeletion is of type long. As far as I know, the maximum value greater than 2^31 (Oracle: "The long data type is a 64-bit two's complement integer.") In the database, typical ... to the long number (4147483648L) solves the error. Yeah, adding 'L' works great (both in code as
Forum
1

Remove an entity which attributes were changed - OptimisticLockException

();     }     @Entity     public static class MyEntity {         @Id @GeneratedValue long id ... = em.find(MyEntity.class, 1);         e.value++;         em.flush();         long removedID = e ...         @GeneratedValue         long id;         int value;     } }   Thanks. Build 2.8.0_01 should fix it. Thanks. The issue is solved with Build 2.8.0_01. btc_es
Forum
1

Saving custom list which implements java.util.List fails

, as long as they are declared as java.util.List So the same example runs with db4o and Hibernate ... of list, as long as it is an instance of java.util.List? Because it doesn't matter how the list is implemented as long as you can get and set the list-elements as defined in the List-interface
Forum
1

Selective merge/cascade of detatched entity

(); for (int i = 0; i < 10 ; i++) {   EntityManager em = emf.getEntityManager();   long time ... ); em.getTransaction().commit(); long time = System.currentTimeMillis(); em.getTransaction ... that only watches for future changes, that might go a long way to solving my issue. Thanks
Forum
1

Should I be able to persist a JFrame (or gui components in general)?

" interfaces like this, so that I am not spending a long time (I'm slow) programming what I'll call "mapping ... .swing.JFrame implements Serializable { private static final long serialVersionUID = 1L; @Id @GeneratedValue private long id; public NewJFrame() { initComponents
Issue
1

Threaded Test - Failed to commit transaction: Unexpected internal exception

generating a random UUID - I understand this will be slower than using a generated id or a long ... again. My final object will also have a CreateTime (long) and Priority (int) as I want to query for the oldest ... -8227-ea2d4c9dce3f - (38, 39) This degrades further for as long as I let it run. I've also deployed
Forum
1

Trouble viewing db in Explorer.

">                 [2012-06 ... ="true" fetchSize="0">                
Issue
1

Unexpected exception (Error 990) on find

, and there comes only Exceptions when the values becomes sometimes relativly long (> 256 chars). When I ... ? You mentioned long strings as map values, but in this context, long strings as entity keys