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Re: Problems with adding a is not null to a query.

From: Tim Uckun <timuckun(at)gmail(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Robert Haas <robertmhaas(at)gmail(dot)com>, pgsql-bugs(at)postgresql(dot)org
Subject: Re: Problems with adding a is not null to a query.
Date: 2011-01-18 00:19:17
Message-ID: AANLkTi=YBQcO43A9nF_LhMi0G11ije4SS65XuL6EPs24@mail.gmail.com (view raw or flat)
Thread:
Lists: pgsql-bugs
>
> As I've stated repeatedly, your next move needs to be to increase the
> stats target, at least for that column if not globally.  You probably
> don't need to have it know about every last domain id, but you need to
> have it know about enough that it realizes that domains not included in
> the MCV list are going to appear less than a couple of thousand times.
>

Ok How do I go about doing this. More importantly how do I go about
making sure the autovacuum process does this.

Thanks and please excuse my dumb questions.

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Subject: Re: Problems with adding a is not null to a query.
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