> Daryl Stultz on 24/07/09 13:45, wrote: > > Adam's original question is about portability of the Object[] return type, > > yes? Will this query: > > > > select distinct o.periodEnd, o.portfolioItem.portfolio > > from Order o > > order by o.periodEnd asc, o.portfolioItem.portfolio.title > > > > return a List of Object[] in all JPA implementations or just OpenJPA? > > That is my original question, yes. Anyone care to comment?
Yes. All JPA implementations should return a List of Object[] for that query. What they say in JPA 1 spec: "The elements of the result of a Java Persistence query whose SELECT clause consists of more than one select expression are of type Object[]." Cheers, Milosz
