Improve wording in the planner doc

Change "In this case" to "In the example above" to clarify what it
actually refers to.

diff --git a/doc/src/sgml/planstats.sgml b/doc/src/sgml/planstats.sgml
index e7171ffb9bf8f9d244e40f2b983926ba96de7c88..8041e8307ac36132f539816d58911b8e3ccbaaf3 100644 (file)
--- a/doc/src/sgml/planstats.sgml
+++ b/doc/src/sgml/planstats.sgml
@@ -67,7 +67,7 @@ SELECT relpages, reltuples FROM pg_class WHERE relname = 'tenk1';
     not requiring a table scan).  If that is different from
     <structfield>relpages</structfield> then
     <structfield>reltuples</structfield> is scaled accordingly to
-    arrive at a current number-of-rows estimate.  In this case the values
+    arrive at a current number-of-rows estimate.  In the example above, the values
     are correct so the rows estimate is the same as
     <structfield>reltuples</structfield>.
   </para>