I have overriden the method validate() in MyEntityQuery (extends EntityQuery):
info("PersistenceProvider.instance(): "+PersistenceProvider.instance().getClass()); if (!PersistenceProvider.instance().supportsFeature(Feature.WILDCARD_AS_COUNT_QUERY_SUBJECT)) { info("!supportsFeature WILDCARD"); }
I get an output:
PersistenceProvider.instance(): class org.jboss.seam.persistence.HibernatePersistenceProvider !supportsFeature WILDCARD
In HibernatePersistenceProvider there is
featureSet.add(Feature.WILDCARD_AS_COUNT_QUERY_SUBJECT);
but it is not enabled in my class. So I get some errors in entities wih composite keys. I should have 'WILDCARD AS COUNT QUERY SUBJECT' enabled.
Any idea?
Thanks, uros