ObjectDB Database Search

The Query interface defines two methods for running SELECT queries: Query. getSingleResult ... . getSingleResult - for use when exactly one result object is expected. TypedQuery.getResultList ... (with getSingleResult ) The getResultList method (which was discussed above) can also be used to run queries

JPA Method in javax.persistence.Query Object getSingleResult () Execute a SELECT query that returns a single untyped result. Return: the result Throws: NoResultException - if there is no result NonUniqueResultException - if more than one result IllegalStateException - if called for a Java

JPA Method in javax.persistence.StoredProcedureQuery Object getSingleResult () Retrieve a single result from the next result set. The provider will call execute on the query if needed. A REF_CURSOR result set, if any, will be retrieved in the order the REF_CURSOR parameter was registered

JPA Method in javax.persistence.TypedQuery X getSingleResult () Execute a SELECT query that returns a single result. Return: the result Throws: NoResultException - if there is no result NonUniqueResultException - if more than one result IllegalStateException - if called for a Java Persistence

_PersistenceException: Type is not found on getSingleResult.

). getSingleResult (); } The WHERE clause reduces the query results to Country objects whose name field value ... ), so invocation of getSingleResult can be chained to the same expression. Named parameters can be easily ... WHERE c.name = ?1", Country.class); return query. setParameter (1, name). getSingleResult

; em.createQuery("objectdb backup"). getSingleResult (); The backup query string is always exactly ... . getSingleResult (); The code above, for instance, could create a backup at  c:\backup ... backup"); backupQuery.setParameter("target", "backup"); backupQuery. getSingleResult (); When a string

The  Query and  TypedQuery interfaces define various setting and tuning methods that may affect query execution if invoked before a query is run using getResultList or getSingleResult . Result Range (setFirstResult, setMaxResults) The setFirstResult and  setMaxResults methods enable

. getSingleResult (JpaQuery.java:664) at objdbTest.Singleton.findItem(Singleton.java:62) at objdbTest ... ) at com.objectdb.jpa.JpaQuery. getSingleResult (JpaQuery.java:657) ... 64 more Here is the class doing ... .setParameter("cachedKey", Integer.toString(which)); try { return q. getSingleResult (); } catch

.receivedMessages using reflection (error 363) at com.objectdb.jpa.JpaQuery. getSingleResult (JpaQuery.java:723 ... .objectdb.o.QRR.b(QRR.java:187) at com.objectdb.jpa.JpaQuery. getSingleResult (JpaQuery.java:716) ... 31 ... .setParameter("name", name). getSingleResult (); } catch (PersistenceException ex) { ex.printStackTrace

()])); return em.createQuery(criteria). getSingleResult (); which evaluates to the query: SELECT $1 FROM ... .objectdb.jpa.JpaQuery. getSingleResult (JpaQuery.java:620) at org.jboss.seam.security.management.picketlink ... = em.createQuery(queryStr) .setParameter("identityObjectName", obj.getName()) . getSingleResult

.RecordingMetaDataDAO. getSingleResult (RecordingMetaDataDAO.java:958)        ... .RecordingService. getSingleResult (RecordingService.java:384)        ... ; at com.objectdb.jpa.JpaQuery. getSingleResult (JpaQuery.java:723)      

; javax.persistence.NoResultException Thrown by the persistence provider when Query. getSingleResult () or TypedQuery. getSingleResult () is executed on a query and there is no result to return. This exception ... . See Also: Query. getSingleResult () TypedQuery. getSingleResult () Since: JPA 1.0 Public Constructors

. getSingleResult () or TypedQuery. getSingleResult () is executed on a query and there is more than one result ... , to be marked for rollback. See Also: Query. getSingleResult () TypedQuery. getSingleResult () Since: JPA 1.0

have been defined by the stored procedure. When getResultList and getSingleResult are called ... processing getResultList or getSingleResult . When executeUpdate is called on a StoredProcedureQuery ... getResultList or getSingleResult . The hasMoreResults method can then be used to test for further results

.setParameter("name", "SMTP"). getSingleResult (); port = emailSettings.setParameter("name", "Port"). getSingleResult (); from = emailSettings.setParameter("name", "EMAILFROM"). getSingleResult ... (1). getSingleResult ();            

;      result = (TrackerUser) q. getSingleResult ();       ... ; result = q. getSingleResult ();         } catch (Throwable ex ... ; This exception gets thrown at the getSingleResult line: java.lang.ClassCastException: at.co.pjm.tracker

the following solution: Thread backupThread = backupQuery . getSingleResult ( ) ; backupThread ... accessible via some API or the  TypedQuery. getSingleResult () would accept a parameter of type ... ; Thread backupThread = backupQuery . getSingleResult ( ) ; // TODO: Complete initializing the thread

.QRR.b(QRR.java:143) at com.objectdb.jpa.JpaQuery. getSingleResult (JpaQuery.java:610)   f.bars ... ;     System.out.println("Count: " + query. getSingleResult ());     ... .JpaQuery. getSingleResult (JpaQuery.java:620) The query hint is set in the code

; Thread backupThread = backupQuery. getSingleResult ();    backupThread.join();   } catch ... .createQuery("objectdb backup");   query. getSingleResult ();     em.close();   emf.close ... ;query. getSingleResult (); or the new build (2.2.7_07) that should fix it. Thank you for this report

(error 301) at com.objectdb.jpa.JpaQuery. getSingleResult (JpaQuery.java:620) at src.run.txt2db.lookup ... .objectdb.o.QRR.b(QRR.java:143) at com.objectdb.jpa.JpaQuery. getSingleResult (JpaQuery.java:613) ... 2 ... ); q2.setParameter(2, sName); ItemList item = null; try { item = (ItemList)q2. getSingleResult

", Department.class); q.setParameter("id", this.departmentId); Department d = q. getSingleResult ... . getSingleResult (); assertNotNull(d); assertNotNull(d.getDomainId()); assertEquals(this.departmentId, d.getDomainId

; return q. getSingleResult ();   } catch (javax.persistence.NoResultException ex) {    ... ", Integer.toString(which));   return q. getSingleResult ();  

.createQuery("SELECT COUNT(d) from CacheData d", Long.class); long rows = q. getSingleResult ... .createEntityManager(); q = em.createQuery("SELECT COUNT(d) from CacheData d", Long.class); rows = q. getSingleResult

.OBC.onObjectDBError(OBC.java:1485) at com.objectdb.jpa.JpaQuery. getSingleResult (JpaQuery.java:702 ... (QRR.java:230) at com.objectdb.o.QRR.b(QRR.java:151) at com.objectdb.jpa.JpaQuery. getSingleResult

;    at com.objectdb.jpa.JpaQuery. getSingleResult (JpaQuery.java:696) After the first time ... ;  at com.objectdb.jpa.JpaQuery. getSingleResult (JpaQuery.java:696)   I'm afraid I can't

", authentication.getPrincipal()). getSingleResult (); According to ObjectDB explorer, the record is stored as ... )"  on getSingleResult PhoneNumber contains exactly 2 fields. So I'm sure that both objects are same

) at com.objectdb.jpa.JpaQuery. getSingleResult (JpaQuery.java:754) at tutorial.Main.main(Main.java:29 ... .java:153) at com.objectdb.jpa.JpaQuery. getSingleResult (JpaQuery.java:747) ... 1 more  

", boolean.class). getSingleResult (); support Support This query always returns false in my case ... .JpaQuery. getSingleResult (JpaQuery.java:747) mosi0815 Ralph Moser Sorry, hopefully build 2.5.5_03 should work fine. support Support

.createNamedQuery("Player.getPlayer", Player.class); Player player = query.setParameter("id", uid). getSingleResult ... . getSingleResult (); Without any error. So the only error occurring is the casting, which doesn't

A a", A.class). getSingleResult ();         Assert.assertEquals(1, a.list ... ("select a from A a", A.class). getSingleResult ();         Assert

; MyEntity myEntity = query. getSingleResult ();            ... ; MyEntity.class);   MyEntity myEntity = query. getSingleResult ();   // Ok my em is now closed

) q. getSingleResult ();         em.getTransaction().commit ... . getSingleResult ();         em.getTransaction().commit();    

.createQuery("select m from MyEntity m"). getSingleResult ();         e ... from MyEntity m"). getSingleResult ();         em.remove(e);  

] at com.objectdb.jpa.JpaQuery. getSingleResult (JpaQuery.java:757) ~[objectdb-2.6.6.jar:na] ... 120 ... (QRR.java:222) ~[objectdb-2.6.6.jar:na] at com.objectdb.jpa.JpaQuery. getSingleResult (JpaQuery.java

.JpaQuery. getSingleResult (JpaQuery.java:757) [objectdb.jar:] at com.example.dao.TvrtkaDAO ... .objectdb.jpa.JpaQuery. getSingleResult (JpaQuery.java:757) [objectdb.jar:] at com.example.dao.TvrtkaDAO

activation", boolean.class). getSingleResult ()); It will not tell you the mode (i.e. OEM ... ; System.out.println(emf.createEntityManager().createQuery( "objectdb oem", boolean.class). getSingleResult

.createEntityManager()) { long fileSize = em.createQuery( "objectdb file-size", Long.class). getSingleResult ... -count", Long.class). getSingleResult (); System.out.printf("Object Count: %d%n", objectCount); } } support Support

getSingleResult () Execute a SELECT query that returns a single untyped result. Return: the result Throws

back See Also: Stream getResultList () Since: JPA 2.2 X getSingleResult () Execute a SELECT query

;         .setMaxResults(1). getSingleResult ();     ... ;           . getSingleResult ()).intValue();   ... '")             . getSingleResult ()).intValue

statistics", Thread.class). getSingleResult (); thread.join(); em.close(); emf.close ... = entityManager .createQuery("objectdb statistics", Thread. class ). getSingleResult ();    ... .createQuery("objectdb statistics", Thread.class). getSingleResult (); thread.join(); em.close(); emf.close

.createQuery("objectdb backup", Thread.class); Thread backupThread = backupQuery. getSingleResult ... = em.createQuery("objectdb backup", Thread.class); Thread backupThread = backupQuery. getSingleResult ... for x ms every 1MB Thread backupThread = backupQuery. getSingleResult (); backupThread.join

.QRR.i(QRR.java:154) at com.objectdb.jpa.JpaQuery. getSingleResult (JpaQuery.java:760) I would expect ... .o.OBC.onObjectDBError(OBC.java:1591) ~[na:na] at com.objectdb.jpa.JpaQuery. getSingleResult (JpaQuery ... ] at com.objectdb.jpa.JpaQuery. getSingleResult (JpaQuery.java:760) ~[na:na] ... 28 common frames omitted

= '123'";   System.out.println("4: " + em.createQuery(query). getSingleResult ());   em.close ... ; System.out.println("4: " + em.createQuery(query). getSingleResult ());      

. getSingleResult (JpaQuery.java:716) at sun.reflect.GeneratedMethodAccessor62.invoke(Unknown Source) at sun ... $DeferredQueryInvocationHandler.invoke(SharedEntityManagerCreator.java:310) at $Proxy56. getSingleResult (Unknown

Mismatch client-server protocol prefix (error 523) at com.objectdb.jpa.JpaQuery. getSingleResult ... .objectdb.jpa.JpaQuery. getSingleResult (JpaQuery.java:716) ... 27 more   I realize this isn't a lot

activation", boolean.class). getSingleResult ()); Result is " false ". Also when trying to create ... System.out.println(emf.createEntityManager().createQuery("objectdb activation", boolean.class). getSingleResult

.objectdb.jpa.JpaQuery. getSingleResult (JpaQuery.java:750) at com.querydsl.jpa.impl.AbstractJPAQuery. getSingleResult (AbstractJPAQuery.java:183) at com.querydsl.jpa.impl.AbstractJPAQuery.fetchOne

)).setParameter( "curs" , "Programare avansata" ). getSingleResult () ; lab_points = lab_points + Integer ... )).setParameter( "curs" , "Programare avansata" ). getSingleResult ()) ; } if (updateEm.getTransaction