Petr Jelinek wrote:
> On 2015-08-06 22:25, Josh Berkus wrote:
> >If there is no appropriate place, I'll just write a blog.
>
> There is a blog post on 2ndQ blog page which tries to describe the sampling
> methods visually, not sure if it's more obvious from that or not. It's
> somewhat broken on planet though (only title there).
http://blog.2ndquadrant.com/tablesample-in-postgresql-9-5/
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Álvaro Herrera http://www.2ndQuadrant.com/
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