On 10/15/05 9:20 AM, "NSO" <[EMAIL PROTECTED]> wrote: > Hello, > > I am trying to select form table with bytea field. And queries runs very > slow. > My table: > CREATE TABLE files (file bytea, nr serial NOT NULL) WITH OIDS; > > Query: > select * from files where nr > 1450 > > (I have total 1500 records in it, every holds picture of 23kB size) > Query runs very long: > Total query runtime: 23625 ms. > Data retrieval runtime: 266 ms. > 50 rows retrieved. > > explain: > Index Scan using pk on files (cost=0.00..3.67 rows=50 width=36) > Index Cond: (nr > 1450) > > Is it possible to do something with it? or it is normal? Our server is > fast, and all other tables work fine..
How about some explain analyze output? Have you done a full vacuum lately? How about reindexing? Sean ---------------------------(end of broadcast)--------------------------- TIP 6: explain analyze is your friend
