Re: Limit + group + join - Mailing list pgsql-performance

From Tobias Brox
Subject Re: Limit + group + join
Date
Msg-id 20050826062051.GN10328@tobias.lan
Whole thread Raw
In response to Re: Limit + group + join  (Mark Kirkwood <markir@paradise.net.nz>)
List pgsql-performance
[Mark Kirkwood - Fri at 03:01:01PM +1200]
> Tobias,
> Interesting example:
>
> The 'desc' seems to be the guy triggering the sort, e.g:

Oh; really an accident that I didn't notice myself, I was actually going to
remove all instances of "desc" in my simplification, but seems like I forgot.

> However being a bit brutal:
>
> set enable_mergejoin=false;
> set enable_hashjoin=false;

:-) maybe I can use that in production.  I'll check.

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