On Jul 4, 2006, at 06:02, Dmitry Yemanov wrote:

> A workaround is to use a left outer join with IS NULL clause in the
> WHERE
> section.

How is the performance with the left join? This is how we implement
"exclude" filters and we found it to be a significant performance
problem with FB2.
________________________________________________________
Richard Wesley Software Engineer
Tableau Software
http://www.tableausoftware.com/ hawkfish
tableausoftware com