Re: Wierd Explain - Mailing list pgsql-general

From Varun Kacholia
Subject Re: Wierd Explain
Date
Msg-id 20020618123326.A27692@voxel.cse.iitb.ac.in
Whole thread Raw
Responses Re: Wierd Explain
Re: Wierd Explain
List pgsql-general
hi ,
  Many ppl have suggested me vaccum analyze .
  But the manuals say me that it is reqd after "major update/deletion".
  I have just 'created' the tables and done fresh insertions.
  is it still required?
  BTW i am using 7.1.3 ... seems it does not support analyze :(.
thanks

On Mon, Jun 17, 2002 at 11:17:06PM +0200, Jochem van Dieten wrote:
> Varun Kacholia wrote:
> > hi ,
> >  I have just migrated to PostgreSQL...and found the following wierd :
> >
> >  suryadb=# explain select * from dbwin where id in (select id from wdwin
> >  where word='bacd');
> >  NOTICE:  QUERY PLAN:
> >  Seq Scan on dbwin  (cost=0.00..8158.20 rows=1000 width=76)
>
> 1000 rows should trigger the obvious question: did I run vacuum analyze?
>
> Jochem
>

--
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Varun
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Varun
REALITY.SYS corrupted: Reboot universe? (Y/N/Q)


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