97 | Object Relations Error after Schema ChangeHi we have a problem with relations in OBjectDB 2.4.6, the problem occured after we changed ... occurs when we create a new entry in the class we have changed the relation. Quote from the log “08 ... Support Hi, we tried reparing the database with Doctor, tried changing the names of classes |
97 | License Activation Change and Checking Activation with the activation. Regards Ralph mosi0815 Ralph Moser You may had to reactivate ObjectDB because of a change in ... protection, but this technique is sensitive to changes like disabling a network adapter |
97 | Update Entity references if we change the type of an entityHello, we must change (extend) our entity model and therefor we convert the type of some entities. As example (like in the attached example): We have an EntityA that have a reference to an EntityB ... as dirty and changes will be committed. So after the database update your application can be used |
97 | Change Sequcene Idcould I change sequcence id ? allocating small value may not be effect. or something other ways ? javax.jdo.datastore.Sequence seq = em.unwrap(javax.jdo.PersistenceManager.class).getSequence("MyEntity$identity"); long currentValue = seq.currentValue(); // I would like to change currentValue |
97 | Visibility of changes in Transaction is not visible to a JPA QL Query Yes, changing the Query to FlushModeType.AUTO meant that the added items are 'visible' JFK John ... which only show the values for all entities if the Query is in AUTO mode? No. Changes during transaction |
97 | Does ObjectDB has a similar feature like Oracle Database Change Notification ?Hi, I am evaluating ObjectDB because its JPA/JDO features, I am wondering is there a similar feature like Oracle Database Change Notification( http://docs.oracle.com/cd/B19306_01/appdev.102/b14251/adfns_dcn.htm ), with which multiple application servers can get notified when something changed in |
19 | delete of a collection in explorer changes typeaccidently we used the option delete on a collection of type ArrayList<ObjectNode>. On doing so the type changed to List<ObjectNode>. we are using explorer version 2.7.1_02 How can we change ... with no backup if changes have been committed / saved). support Support It is only the type of the filed |
19 | Exception upon index definition change this is related to my ticket http://www.objectdb.com/database/support/636. I think index changes ... /support/636. That issue was solved so this seems to be a different issue. > I think index changes ... Unfortunately we had to revert the changes in build of 2.7.2_03 in build 2.7.2_04 as they may cause |
19 | Remove an entity which attributes were changedWe use an OSGi environment and we have three OSGi plugins. In plugin A an entity is loaded and the entity is passed to plugin B. Plugin B changes an attribute on the entity. Plugin C removes ... , it works well. Why the ObjectDB want to commit the changes of the entity although the entity |
1 | [ODB1] Chapter 6 - Persistent Objects. This behavior can be changed as explained in section 4.3 Embedded objects can reduce storage space ... to it but its content is only updated if it has changed since the last store. An object name must be unique in ... the database. If the object was modified since it was previously loaded, and the changes were not committed |
