On 20 Nov 2002, [EMAIL PROTECTED] wrote: > i created index already. how can i decrease the query time more. > > number of record is over 1 million. > the following is the query plan. > > Group (cost=34082.59..34085.62 rows=61 width=112) > -> Sort (cost=34082.59..34082.59 rows=607 width=112) > -> Nested Loop (cost=0.00..34054.51 rows=607 width=112) > -> Nested Loop (cost=0.00..125.64 rows=2 width=108) > -> Nested Loop (cost=0.00..8.84 rows=1 width=22) > -> Index Scan using tbl_member_pkey on tbl_member d (cost=0.00..5.14 > rows=1 width=18) > -> Index Scan using tbl_company_pkey on tbl_company c (cost=0.00..3.68 > rows=1 width=4) > -> Index Scan using tbl_adpage_pkey on tbl_adpage b (cost=0.00..112.65 > rows=332 width=86) > -> Index Scan using tbl_showlog_adpage_id_idx on tbl_showlog a > (cost=0.00..20370.75 rows=5466 width=4)
What's the actual query and the table layout for the tables in question and if you're running 7.2, what does explain analyze show? ---------------------------(end of broadcast)--------------------------- TIP 1: subscribe and unsubscribe commands go to [EMAIL PROTECTED]
