5 | collection of embedded objects of @Embeddable objects? ie. Suppose I want to query: SELECT count(a) FROM A a WHERE a.setOfB.value =:value |
5 | Wrong data stored in time only fields(); Query q = em.createQuery("SELECT COUNT(r) FROM DateTime AS r"); Long r = (Long |
5 | com.objectdb.o.NLV cannot be cast to com.objectdb.o.CMVWe are using ObjectDB 2.5.1_04. The following JPQL query causes an internal exception: SELECT COUNT(r) FROM RecordingMetaData AS r WHERE ((r.mapFromCli LIKE '192.168.10.13%' ESCAPE '\')) The exception: Caused by: java.lang.IllegalStateException: com.objectdb.o.InternalException: Unexpected |
5 | Doctor - high memory usage ------------------- [1] Unexpected total page count: 33024 (expected 33152) Creating a database copy |
5 | java.sql.Timestamp.getTime() not workingHi, I need to work with Timestamp diff in two entity fields, but this queries SELECT count(p) FROM Player p WHERE p.loginAt.getTime()-p.registeredAt.getTime()>:value SELECT p.loginAt.getTime() FROM Player p fails with object is not an instance of declaring class or java.lang |
5 | persitencia (Preguntas y respuestas) getRowCount() with a SELECT COUNT query. Implement getValueAt() with an ORDER BY query. support Support I |
5 | Left join fetch behaviour doesn't retrieve children? less parent entities than no left join fetch. Example : Doing count(*) of MyEntity => 50000 entities |
5 | createQuery method errorHello, I am learning ObjectDB now. I create a simple Dao method as below: public boolean isJobExist(String name) { TypedQuery<Long> query = em.createQuery( "SELECT count(j) FROM MFJob j WHERE j.jobName = :name", Long.class); return query.setParameter("name", name |
1 | Use temporary files to enable very large transactions arrays which are referenced by ObjectDB classes. The count of byte arrays grows after flush and clear |
1 | InternalException when using MEMBER OF on a large list in a query if you reduce the count (line: 31) to 20.000 or if you switch to the modified query "queryString_Ok |
