Hi Tom,
Thanks for responding.
I got as much info as I could :
On Mon, 11 Aug 2003 11:43:45 -0400
Tom Lane <tgl@sss.pgh.pa.us> wrote:
=> Could we see the results of "EXPLAIN ANALYZE", rather than just EXPLAIN,
=> for the un-analyzed case?
Attached the output of this.
=> Also, what do you see in pg_stats (after analyzing) for each of the
=> tables used in the query?
I attached a file in csv format of pg_stats after analyzing.
(With the columns selected on the top line)
It looks like cached values for (quite a lot of?) the table columns.
I would assume it stores the most commonly selected
values for every column with an index. Don't know if I'm correct.
=> And what PG version is this, exactly?
PostgreSQL 7.3.1
Kind regards
Stefan
