On Wed, Oct 26, 2005 at 08:05:21AM -0400, Merlin Moncure wrote: > select count(*) from fotos f where not exists (select archivo from archivos a > where a.archivo = f.archivo)
This was an optimization before 7.4, but probably isn't anymore. /* Steinar */ -- Homepage: http://www.sesse.net/ ---------------------------(end of broadcast)--------------------------- TIP 4: Have you searched our list archives? http://archives.postgresql.org
