19 Mar
2009
19 Mar
'09
10:20 a.m.
Thanx for the info Sergiu,
Cheers,
Sebastian
On Wed, Mar 18, 2009 at 6:33 PM, Sergiu Dumitriu <sergiu(a)xwiki.com> wrote:
Sebastian Kannengiesser wrote:
Isn't there a way, as I'm not to familiar
with sql and hql to get an
empty line from my result. So like selecting what I select in my query
and additionally pseudoselect NULL or something? If something like
this can be done in HQL, I would be interrested in how to do it.
This is usually accomplished with UNION clauses in standard SQL.
Unfortunately HQL does not support it. So the ugly hack provided by
Guillaume is the only solution I know.
--
Sergiu Dumitriu
http://purl.org/net/sergiu/
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