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scalar subqueries in select supported? [message #933825]

Fri, 05 October 2012 07:23

Knut Wannheden
Messages: 283
Registered: July 2009

Senior Member

Hi all,

I have written a query using the Criteria API which does a multiselect()
and as part of that also includes some scalar subqueries and I've also
experimented with including exists() expressions referencing a subquery.

These queries don't cause any "parse time" exceptions but when these
queries are executed they don't always return the expected results.

I know scalar subqueries are not supported by JPQL in the select part,
but I was wondering if EclipseLink supports this at all using the
Criteria API or not.

Best regards,

--knut

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[Message index]

		scalar subqueries in select supported? By: Knut Wannheden on Fri, 05 October 2012 07:23
		Re: scalar subqueries in select supported? By: James Sutherland on Wed, 10 October 2012 09:46
		Re: scalar subqueries in select supported? By: Knut Wannheden on Thu, 11 October 2012 06:57

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