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6

Problems down-casting in WHERE clause

).val4 LIKE :search");         query.setParameter("search", "");         query.getResultList
6

Query with FETCH JOIN returns multiple results instead of one.

") .setParameter("demand", demand).getResultList(); I want this query to find one and only Demand object
6

createQuery method error

Hello, I am learning ObjectDB now. I create a simple Dao method as below: public boolean isJobExist(String name) { TypedQuery<Long> query = em.createQuery( "SELECT count(j) FROM MFJob j WHERE j.jobName = :name", Long.class); return query.setParameter("name", name
6

IN expression in a Criteria Query

(:bindVar)");         query.setParameter("bindVar", "a");         List<MyEntity> results = query
6

Help with 'not like/lower' query

= em.createQuery(c);         query.setParameter(stringProp, "test");             List<MyEntity
6

Object comparation never matches

)                 .setParameter("principal", authentication.getPrincipal()).getSingleResult(); According
1

Wrong type on SUM function

Hello, I have a problem when I run this aggregation query: Query q = em.createQuery(         "SELECT cc.totalCC.moneda, SUM(cc.totalCC.importe) FROM ComprobanteContable cc " +         "WHERE cc.cuenta=:cuenta GROUP BY cc.totalCC.moneda"); List<Object[]> resultList = q.setParameter("cuenta
1

InternalException when using MEMBER OF on a large list in a query

= em.createQuery(query, String.class); q.setParameter(1, scopeIDs); //scopeIDs is a Set<String
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
1

Blocked by find

.createQuery("DELETE FROM DataHolder d WHERE d.containerId = :containerId"); query.setParameter

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Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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