Hello Ivan.

Thanks for the detailed answer. I will then do the ordering afterwards.

Br,
Timo Westkämper
Hello Timo,

It is not ignored when bindings are sorted to get proper "cut" via LIMIT
and OFFSET. However the triples made according to variable values from
that bindings form a _set_ of distinct triples, an unordered set with
duplicates removed. Triples in this set are as unordered as in any other
graph.

Some serializations of triple sets tend to sort the constructed triples
in order to maximize the use of TURTLE shortcuts or to fit into JSON
restrictions, but the sorting will probably have nothing common with the
ORDER BY, its presence or listed expressions.

Best Regards,

Ivan Mikhailov
OpenLink Software
http://virtuoso.openlinksw.com

On Wed, 2011-01-19 at 20:11 +0200, Timo Westkämper wrote:
Hi.

Is the ORDER BY part of SPARQL Construct queries ignored? It seems so
when using Virtuoso via JDBC.

Br,
Timo Westkämper

------------------------------------------------------------------------------
Protect Your Site and Customers from Malware Attacks
Learn about various malware tactics and how to avoid them. Understand
malware threats, the impact they can have on your business, and how you
can protect your company and customers by using code signing.
http://p.sf.net/sfu/oracle-sfdevnl
_______________________________________________
Virtuoso-users mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/virtuoso-users



Reply via email to