On Sat, May 19, 2007 at 12:32:33AM +0200, Steinar H. Gunderson wrote: > Did you ANALYZE your tables recently? If the joins are really between > millions of rows and the planner thinks it's a couple thousands, the stats > sound rather off...
Sorry, I forgot your first e-mail where you said you had both vacuumed and analyzed recently. The estimates are still off, though -- the WHERE query might be difficult to estimate properly. (I'm not sure how Tom arrived on his conclusion of expensive user-defined functions, but given the usual precisions of his guesses, I'd check that too...) /* Steinar */ -- Homepage: http://www.sesse.net/ ---------------------------(end of broadcast)--------------------------- TIP 2: Don't 'kill -9' the postmaster
