Re: how to query list property with criteria query?

[José Luis Cetina]

Just

CriteriaQuery<String> cq = cb.createQuery(String.class);

And then:

List<String> lst = em.createQuery(cq).getResultList();

El mié, 31 de diciembre de 2014 22:34, zhourui <zhou...@zoneland.net>
escribió:

> have entity like:
> @Entity
> public class CompanyAttribute extends SliceJpaObject {
>         @PersistentCollection(fetch = FetchType.EAGER)
>         private List<String> attributeList = new ArrayList<String>();
>         ......
> }
>
> now need to select the List property 'attributeList' only in criteria
> query,
> CriteriaBuilder cb = em.getCriteriaBuilder();
> CriteriaQuery<List&lt;String>> cq = cb.createQuery(List<String>.class);
>
> CriteriaQuery<List&lt;String>> cq = cb.createQuery(List<String>.class); is
> mistake.
> hoe to do it.
>
> thanks!
>
>
>
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