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> You can check whether ObjectDB is activated or not using the following query:

The following jpa code works with mysql but not with objectdb. Why would this happen? The provider the both jpas is the same: EclipseLink. The link for the one used with mysql is org.eclipse.persistence.jpa.PersistenceProvider; the one for objectdb is com.objectdb.jpa.Provider

, much to my horror, that the free license does not allow 10 entity classes.  It allows

Hello, I encounter an issue with the @Unique annotation. The annotation was added on a given field itemID (String), important point : the annotation was added afterwards (after objects were already added to the table). As a consequence the unique constraint is not

.UnsupportedOperationException: Unsupported feature - Typed Parameters are not supported yet at com.objectdb.o.JPE.g(JPE

Hello. I'm getting NullPointerException when adding %enum field% IS (NOT) NULL or == (!=) NULL in WHERE clause. The same exception using CriteriaQuery. java.lang.NullPointerException at com.objectdb.o.REG.z(REG.java:310) at com.objectdb

() instead of a entityManager.flush() works correctly. Unfortunately I have not found a simple example

This query includes an implicit JOIN (o.parentNode.classIdentifier), which is not allowed in

If I open a class in the explorer via the "Open Table Window" button, select a row by its index and prex "Del" or use right click "Delete" the last entry of the table is removed and not the selected one. If I try the same using the "Open Tree Window" it works as expected.

: Type AbstractClientSummary is not found com.objectdb.o._PersistenceException:45 com