> You can create a new table using 'create table as' to produce your > target results. This is real fast ... > I often see 2 orders of magnitude improvement doing this, and no > need to vacuum.
Indeed: "Query returned successfully with no result in 582761 ms." Though I must say, ten minutes is nominally more than two orders of mangitude performance improvement, versus several days. Many thanks, Aaron. /rls -- Rosser Schwarz Total Card, Inc. ---------------------------(end of broadcast)--------------------------- TIP 4: Don't 'kill -9' the postmaster
