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PostgreSQL 7.4 Documentation - perform.sgml 2+ messages / 2 participants [nested] [flat]
* PostgreSQL 7.4 Documentation - perform.sgml @ 2004-02-23 18:46 Halley Pacheco de Oliveira <halleypo@yahoo.com.br> 0 siblings, 1 reply; 2+ messages in thread From: Halley Pacheco de Oliveira @ 2004-02-23 18:46 UTC (permalink / raw) To: pgsql-docs In file perform.sgml is written: The amount of information stored in <structname>pg_statistic</structname>, in particular the maximum number of entries in the <structfield>most_common_vals</> and <structfield>histogram_bounds</> arrays for each column, can be set on a ... But most_common_vals and histogram_bounds are columns from the view pg_stats and not from the table pg_statistic. Halley ______________________________________________________________________ Yahoo! Mail - O melhor e-mail do Brasil! Abra sua conta agora: http://br.yahoo.com/info/mail.html ^ permalink raw reply [nested|flat] 2+ messages in thread
* Re: PostgreSQL 7.4 Documentation - perform.sgml @ 2004-02-23 23:43 Tom Lane <tgl@sss.pgh.pa.us> parent: Halley Pacheco de Oliveira <halleypo@yahoo.com.br> 0 siblings, 0 replies; 2+ messages in thread From: Tom Lane @ 2004-02-23 23:43 UTC (permalink / raw) To: Halley Pacheco de Oliveira <halleypo@yahoo.com.br>; +Cc: pgsql-docs =?iso-8859-1?q?Halley=20Pacheco=20de=20Oliveira?= <halleypo@yahoo.com.br> writes: > In file perform.sgml is written: > The amount of information stored in > <structname>pg_statistic</structname>, > in particular the maximum number of entries in the > <structfield>most_common_vals</> and > <structfield>histogram_bounds</> > arrays for each column, can be set on a ... > But most_common_vals and histogram_bounds are columns > from the view pg_stats and not from the table > pg_statistic. True, but being pedantically correct would obscure the sentence completely, I fear. You'd need some sort of arm-waving about "the slot numbers and values entries corresponding to statistic kinds STATISTIC_KIND_MCV and STATISTIC_KIND_HISTOGRAM", or something like that :-(. That might be appropriate in catalogs.sgml but I think it will just confuse the readers of perform.sgml. regards, tom lane ^ permalink raw reply [nested|flat] 2+ messages in thread
end of thread, other threads:[~2004-02-23 23:43 UTC | newest] Thread overview: 2+ messages (download: mbox mbox.gz follow: Atom feed) -- links below jump to the message on this page -- 2004-02-23 18:46 PostgreSQL 7.4 Documentation - perform.sgml Halley Pacheco de Oliveira <halleypo@yahoo.com.br> 2004-02-23 23:43 ` Tom Lane <tgl@sss.pgh.pa.us>
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