Re: best statistic target for boolean columns

On Tue, 2004-09-28 at 08:42, Gaetano Mendola wrote:
> Now I'm reading an article, written by the same author that ispired the magic "300"
> on analyze.c, about "Self-tuning Histograms". If this is implemented, I understood
> we can take rid of "vacuum analyze" for mantain up to date the statistics.
> Have someone in his plans to implement it ?

http://www.mail-archive.com/pgsql-hackers@postgresql.org/msg17477.html

Tom's reply is salient. I still think self-tuning histograms would be
worth looking at for the multi-dimensional case.

-Neil