> d) self-join with a function ;) > EXPLAIN ANALYZE SELECT * FROM (SELECT n, id2username(n) AS username > FROM (SELECT DISTINCT n FROM aaa) AS values) AS v_lookup RIGHT JOIN > aaa USING (n);
That's pretty clever. It sure seems like the server was not caching the results of the function...maybe the server thought it was to small a table to bother? Merlin ---------------------------(end of broadcast)--------------------------- TIP 4: Don't 'kill -9' the postmaster
