Mark Roghelia <mroghelia@xxxxxxxxxxxxxxx> writes: > Unfortunately, I've recently upgraded to 8.3 and found that selecting > a single column from this view has now become as slow as selecting all > of them. Without specifics there's really no way to answer this. regards, tom lane -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance