 33 | it. The composite primary key issue is unclear, since switching to a single primary key field doesn't seem to make any difference. eurojet |
33 | : Attempt to reuse an existing primary key value (MyTestCase$MyEntityChild:'child1')
at com.objectdb.o ... that "Attempt to reuse an existing primary key value" on my merge operation is a total nonsense. If 2.5 |
33 | keep getting errors :
Attempt to reuse an existing primary key value... My primary keys are annotated |
33 | an existing primary key value (Persist_Remove_Persist$EntityA:1) We created a small test ... and then in the same transaction persisting another object with the same primary key of the removed object |
32 | Hi, if Id = 0 I got
javax.persistence.EntityExistsException: com.objectdb.o.UserException: Attempt to reuse an existing primary key value (ru.dz.train.test.ZeroIdTest$MyEntity:0) if Id=1 no exception code :
import javax.persistence.*;
public class ZeroIdTest {
public static void main |
32 | Hi, I am trying to use Embedded Primary Key - but seems I can't retrieve them correctly with the query below - the query seem to work fine for other field (in the code = primkeycopy). The error I get when is below - it complains about a casting issue. Let me know how to fix it - (full reproducible |
32 | Exception in thread "main" [ObjectDB 2.2.9_04] javax.persistence.RollbackException
Failed to commit transaction: Attempt to reuse an existing primary key value (image.Meta:0) (error 613)
at com.objectdb.jpa.EMImpl.commit(EMImpl.java:277) I check the db by explorer.jar, and find |
31 | Internal ObjectDB error by read the primary key |
30 | An object ID is a combination of a persistence capable class and a primary key. It provides ... for persistence capable classes with a simple single field primary key: Object IDs are used in many ... but should not be used as the type of a primary key field in a persistence capable class. For example |
28 | generated for that field. This is primarily intended for primary key fields but ObjectDB also supports ... for entity objects with no primary key fields defined (as explained in the previous section). The same number generator is also used to generate numeric values for primary key fields annotated by |