Re: [GENERAL] Same database, different query plans

2005-08-18 Thread Steve Crawford
On Thursday 18 August 2005 10:16 am, [EMAIL PROTECTED] wrote: > BTW, the default postgresql settings are WAY too conservative. The archives are full of discussion on this issue. PG runs on several operating systems and is installed on machines ranging from slow single-cpu multi-service machines

Re: [GENERAL] Same database, different query plans

2005-08-18 Thread eugene1
al@postgresql.org > Subject: Re: [GENERAL] Same database, different query plans > > On Thu, Aug 18, 2005 at 12:03:59PM +0300, WireSpot wrote: > > The actual SELECT results (ie. non EXPLAIN) are identical in both > > cases. The indexes and so on are identical. I've done a

Re: [GENERAL] Same database, different query plans

2005-08-18 Thread Michael Fuhr
On Thu, Aug 18, 2005 at 12:03:59PM +0300, WireSpot wrote: > The actual SELECT results (ie. non EXPLAIN) are identical in both > cases. The indexes and so on are identical. I've done a reindexing and > vacuuming on both of them just to be sure. > > As you can see, there's quite a bit of a differenc

[GENERAL] Same database, different query plans

2005-08-18 Thread WireSpot
I have the exact same database on two different systems, both using 8.0.3. I've installed the database from the same dump. Here's the query I'm trying on each: EXPLAIN ANALYZE SELECT answers.*,i18n.field1,i18n.field2,i18n.field3,i18n.field4,i18n.field5 FROM answers LEFT OUTER JOIN i18n on answers.