About getSingleResult

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Conflicting modifiers .... (javax.persistence.Id, javax.persistence.ManyToOne)

("numberOfMapItems"); q.setFlushMode(FlushModeType.AUTO); try { long l = (Long) q.getSingleResult
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createQuery method error

).getSingleResult()>0 ? true : false; } Once I compile it, Error: C:\Users\xxx\xxxxx\vobs\xxxxx\xxxxx\src\main
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CriteriaQuery .where() for multiple conditions

).getSingleResult(); em.getTransaction().commit(); } finally { if (em.getTransaction().isActive()) { em
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database migration

:153) at com.objectdb.jpa.JpaQuery.getSingleResult(JpaQuery.java:750) at com.example.dao
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Drop in Client/server mode not working

(             em.createQuery("SELECT COUNT(e) FROM MyEntity e").getSingleResult());         em.close
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EntityManager JPA or JDO impl and different behavior

h FROM Holder h",             Holder.class).getSingleResult();         em.close
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enumeration table? how to on pure jpa?

).getSingleResult();   Alternatively you can define a special entity class, e.g. GlobalProperty
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Failed to read DB file while online backup is running

.getSingleResult();   // Wait until the backup is completed.   try {    backupThread.join
Issue
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Internal Exception

.objectdb.jpa.JpaQuery.getSingleResult(JpaQuery.java:723) [objectdb-2.4.4_05.jar:] ... Caused by: java
Issue
1

InternalException - error reading field from "queue" database

) at com.objectdb.jpa.JpaQuery.getSingleResult(JpaQuery.java:654)   Could you put the database file