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About getSingleResult

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Issue
1

New entity objects are duplicated on merge cascading

");         System.out.println(query.getSingleResult());         em.close();         emf.close
Forum
1

newbie - lots of exeptions

) at com.objectdb.jpa.JpaQuery.getSingleResult(JpaQuery.java:716) at com.prohire.prohire_sync
Issue
1

NullPointer when accessing persistent field

= emf.createEntityManager();         a = em.createQuery("SELECT a FROM A a", A.class).getSingleResult
Issue
1

NullpointerException at a normal select

When I run the following code: EntityManager em = getEm(); Customer result = null; try {     logger.debug("Ident: "+ident);     result = em.createQuery("Select c from Customer c where c.identifier=:id", Customer.class).setParameter("id", ident).getSingleResult(); } catch (javax.persistence
Forum
1

Online backup in embedded mode fails

.java:498) at com.objectdb.o.QRY.s(QRY.java:292) at com.objectdb.jpa.JpaQuery.getSingleResult
Forum
1

Online backup with JDO

with the code em.createQuery("objectdb backup").getSingleResult(); But how do I start it if I am using
Forum
1

Replication error - parsing objectdb config

.getSingleResult()); replicatedManager.close(); } catch (Throwable e) { e
Forum
1

Should derived fields of an EmbeddedId be manually maintained by app code?

.getSingleResult(); if (l > Integer.MAX_VALUE) return -1; int i = (int) l; return i
Issue
1

unexpected exception

:210) at com.objectdb.o.QRR.b(QRR.java:138) at com.objectdb.jpa.JpaQuery.getSingleResult(JpaQuery.java
Issue
1

unexpected exception - in query

:210) at com.objectdb.o.QRR.b(QRR.java:138) at com.objectdb.jpa.JpaQuery.getSingleResult(JpaQuery.java