64 | JDO sequences from ORM file a combination of moving the sequence from ORM to JDO file, specifying the factory-class as |
64 | How to Remove records from many to many relationship tables in JPA this to delete the records from Conclusion and TransportationEvent. Thanks in advance! lakshmi |
64 | Programatic configuration or configuration file loaded from classpath or file a) Is it possible to configure this programmatically? Unfortunately not, it must be read from |
64 | Guestbook example from tutorial does not work.Hi, I have Problems to initialize objectdb in a jee envoirment. I used the Guestbook from the tutorial and try to deploy on Tomcat but i get this error. Caused by: org.apache.tomee.catalina.TomEERuntimeException: org.apache.openejb.OpenEJBException: Creating application failed: /objectdb-2.6.2 |
64 | Getting this error when fetching records from mem db.Getting following error when executing bellow query. [2022-03-25 14:42:19 #1 query] Error during query execution: Select rt From RtDelete rt Where rt.EntityClass =: encls And rt.DeletedAt >: lastcheck({encls->RtCall,lastcheck->Fri Mar 25 14:42:14 IST 2022}) [2022-03-25 14:42:19 #2 |
64 | Is there a way to extract the schema from an existing Database?Hi ObjectDB, Is there a way to extract the schema from an existing Database? i.e. without using my class files Thanks EKK EKK Emmanuel Keskes The schema is available for viewing in the Explorer. You may use the JPA Metamodel API to extract it using your own code. support Support |
64 | Access to client/server database from multiple applicationsIs there a preferred way to run a client-server database so that updates from one application are immediately visible to another? The way I managed this was to run PersistenceManagerFactory.getDataStoreCache().evictAll(true,MyClass.class) to ensure that a query on MyClass would contain updated data |
63 | ways to recover from DB curruptionways to recover from DB curruption |
63 | Enhancement from gradle build fileEnhancement from gradle build file |
63 | Get database schema from objectDB fileGet database schema from objectDB file |
