Mention dbsize in database sizing manual section.

diff --git a/doc/src/sgml/diskusage.sgml b/doc/src/sgml/diskusage.sgml
index 3749c315ab9732322d2acdceb471d582273b9b4e..3a893da49b6a8bd1ec23d22fa3b1928419331ce3 100644 (file)
--- a/doc/src/sgml/diskusage.sgml
+++ b/doc/src/sgml/diskusage.sgml
@@ -1,5 +1,5 @@
 
 
 
@@ -85,6 +85,11 @@ play-# ORDER BY relpages DESC;
 
   
 
+  
+   dbsize loads functions into your database that allow
+   you to find the size of a table or database from inside
+   psql without the need for VACUUM/ANALYZE.
+  
   
    You can also use oid2name to show disk usage. See
    README.oid2name for examples. It includes a script