Re: Planner selects different execution plans depending on limit

From: Bill Martin <bill(dot)martin(at)communote(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: "pgsql-performance(at)postgresql(dot)org" <pgsql-performance(at)postgresql(dot)org>
Subject: Re: Planner selects different execution plans depending on limit
Date: 2012-09-13 17:19:10
Message-ID: D48BF41C96B16442B542F5E25C259047011E811299@COM211.communardo.local
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> Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> writes:

> He can do it without having to change his schema --- but it's the index
> column, not the underlying content column, that needs its statistics
> target adjusted.

> regards, tom lane

How can I adjust the statistics target of the index?

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