Re: DISABLING THE NESTED Loop

From: Adam Witney <awitney(at)sghms(dot)ac(dot)uk>
To: Savita <savita(at)india(dot)hp(dot)com>, pgsql-general <pgsql-general(at)postgresql(dot)org>
Subject: Re: DISABLING THE NESTED Loop
Date: 2002-10-30 09:37:57
Message-ID: B9E558F5.A64B%a.witney@sghms.ac.uk
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These options are defined in the postgresql.conf file:

#enable_seqscan = true
#enable_indexscan = true
#enable_tidscan = true
#enable_sort = true
#enable_nestloop = true
#enable_mergejoin = true
#enable_hashjoin = true

Or you can change them temporarily on the command line using the SET command
as you have done

Adam

> Hi,
>
> I am disabling the seqscan by
> set enable_seqscan=no;
>
> I want to know is there any way to disable merge,joins,nested loops also.
>
> --
> Best Regards
> - Savita
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