upstream/postgresql
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2026-07-15 12:51:05 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

extended stats: Clarify behavior of omitting stat type clause

Browse source 
Pointed out by Jeff Janes
Discussion: https://postgr.es/m/CAMkU=1zGhK-nW10RAXhokcT3MM=YBg=j5LkG9RMDwmu3i0H0Og@mail.gmail.com
This commit is contained in:
Alvaro Herrera 2017-05-25 13:17:57 -04:00
parent ea3e310e71
commit eb67e2e35a
1 changed files with 2 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
doc/src/sgml/ref/create_statistics.sgml
View file

@ -84,6 +84,8 @@ CREATE STATISTICS [ IF NOT EXISTS ] <replaceable class="PARAMETER">statistics_na
<literal>ndistinct</literal>, which enables n-distinct statistics, and
<literal>dependencies</literal>, which enables functional
dependency statistics.
If this clause is omitted, all supported statistic types are
included in the statistics object.
For more information, see <xref linkend="planner-stats-extended">
and <xref linkend="multivariate-statistics-examples">.
</para>