Re: Wierd Explain
От | Varun Kacholia |
---|---|
Тема | Re: Wierd Explain |
Дата | |
Msg-id | 20020618123326.A27692@voxel.cse.iitb.ac.in обсуждение исходный текст |
Ответы |
Re: Wierd Explain
Re: Wierd Explain |
Список | 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 > -- ------ Varun Do not kill time ... else time will kill you ----- End forwarded message ----- -- ------ Varun REALITY.SYS corrupted: Reboot universe? (Y/N/Q)
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