- From: Andrew Newman <andrewfnewman@gmail.com>
- Date: Tue, 5 Jun 2007 15:55:08 +1000
- To: public-sparql-dev@w3.org
On 6/5/07, Steve Harris <swh@ecs.soton.ac.uk> wrote: > if that works then you have a bug. The behaviour of SPARQLs UNION is not > very natural from a relation algebra p.o.v., and this may have confused > developers familiar with that. > Isn't it just outer union? And isn't outer union just part of SQL 92. And isn't SQL 92 implemented by most (all?) databases.
Received on Tuesday, 5 June 2007 05:55:12 UTC