ORDER BY broken when using UNION in OPTIONAL
From: Alexandre Passant
Subject: ORDER BY broken when using UNION in OPTIONAL
Date: Sat, 9 Jan 2010 17:40:50 +0000
Hi,
I've just ran into a weird bug in ARC2.
When using UNION in an OPTIONAL, it breaks the ORDER BY clause.
Here's a code that you can use to reproduce the bug:
http://apassant.net/tmp/orderby.phps
It however works fine with 'simple' OPTIONAL, so a) and c) are fine, b) =
is broken
Best,
Alex.
--
Dr. Alexandre Passant
Digital Enterprise Research Institute
National University of Ireland, Galway
:me owl:sameAs <http://apassant.net/alex> .
