Add documentation reference to statistical functions from func.sgml.

Jim Nasby

diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 105d9c074617ba8d20ec13e0279174f1b5623459..5f5a984d5a80493b646557e61d935d6ad3d07bd8 100644 (file)
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -10176,6 +10176,13 @@ select current_date + s.a as dates from generate_series(0,14,7) as s(a);
    functions that extract session and system information.
   </para>
 
+  <para>
+   In addition to the functions listed in this section, there are a number of
+   functions related to the statistics system that also provide system
+   information. See <xref linkend="monitoring-stats-views"> for more
+   information.
+  </para>
+
    <table id="functions-info-session-table">
     <title>Session Information Functions</title>
     <tgroup cols="3">