Tom Tamulewicz wrote:
SELECT p.party_id, p.first_name, p.last_name, pli.address1,
pli.city, pli.state FROM customer as p JOIN address as pli ON (
p.party_id = pli.party_id ) WHERE ( p.void_flag IS N
From: Michael Glaesemann <[EMAIL PROTECTED]>To: Tom Tamulewicz <[EMAIL PROTECTED]>CC: pgsql-performance@postgresql.orgSubject: Re: [PERFORM] Slow join queryDate: Fri, 22 Jun 2007 14:51:32 -0500>>On Jun 22, 2007, at 13:32 , Tom Tamulewicz wrote:>>( p.void_flag IS NULL OR p.void_flag = false
[Please don't top post as it makes the discussion more difficult to
follow.]
On Jun 22, 2007, at 16:25 , Tom Tamulewicz wrote:
The explain is as follows...
EXPLAIN ANALYZE, please. (And for convenience, it helps if you
include the query :) )
Michael Glaesemann
grzm seespotcode net
-
The explain is as follows...
QUERY PLAN
On Jun 22, 2007, at 13:32 , Tom Tamulewicz wrote:
( p.void_flag IS NULL OR p.void_flag = false )
Just a note: you can rewrite (a IS NULL or a = false) as (a IS NOT
TRUE). Shouldn't affect performance, but might make your query easier
to read.
What's the EXPLAIN ANALYZE output for this quer
