extended stats: Clarify behavior of omitting stat type clause

Pointed out by Jeff Janes Discussion: https://postgr.es/m/CAMkU=1zGhK-nW10RAXhokcT3MM=YBg=j5LkG9RMDwmu3i0H0Og@mail.gmail.com
8 years ago · eb67e2e35a
parent ea3e310e71
commit eb67e2e35a
1 changed files with 2 additions and 0 deletions
--- a/doc/src/sgml/ref/create_statistics.sgml
+++ b/doc/src/sgml/ref/create_statistics.sgml
@ -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>