re : Re: Very long running query

Started by Nonamealmost 25 years ago3 messagesgeneral
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#1Noname
pejac@altern.org

The query explain see that your query don't use
index, so have you create index on Netscapereduce(url) and websensebycat (url) ????
If you have already create this index , for optimizer
to use index with SEQ_SCAN OFF

Cheers ,

PEJAC Pascal

#2Konstantinos Agouros
elwood@agouros.de
In reply to: Noname (#1)
Re: : Re: Very long running query

In <200104120845.f3C8jM806217@postgresql.org> <pejac@altern.org> writes:

The query explain see that your query don't use
index, so have you create index on Netscapereduce(url) and websensebycat (url) ????
If you have already create this index , for optimizer
to use index with SEQ_SCAN OFF

That was what I thought creating extra indexes. I will try this.

Thanks,

Konstantin

Cheers ,

PEJAC Pascal

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--
Dipl-Inf. Konstantin Agouros aka Elwood Blues. Internet: elwood@agouros.de
Otkerstr. 28, 81547 Muenchen, Germany. Tel +49 89 69370185
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#3Konstantinos Agouros
elwood@agouros.de
In reply to: Noname (#1)
Re: : Re: Very long running query

In <200104120845.f3C8jM806217@postgresql.org> <pejac@altern.org> writes:

The query explain see that your query don't use
index, so have you create index on Netscapereduce(url) and websensebycat (url) ????
If you have already create this index , for optimizer
to use index with SEQ_SCAN OFF

Thanks that was it instead of infinite just a few seconds... My fate in Postgres
has been restored \:)

Konstantin

Cheers ,

PEJAC Pascal

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--
Dipl-Inf. Konstantin Agouros aka Elwood Blues. Internet: elwood@agouros.de
Otkerstr. 28, 81547 Muenchen, Germany. Tel +49 89 69370185
----------------------------------------------------------------------------
"Captain, this ship will not sustain the forming of the cosmos." B'Elana Torres