Mention ANALYZE after CLUSTER.

diff --git a/doc/src/sgml/ref/cluster.sgml b/doc/src/sgml/ref/cluster.sgml
index 4600e9e7b91bb0a5d4d2bc364c0d95dc2090d0de..73c188392f0109bc97c9dec6e3f488264bf1e527 100644 (file)
--- a/doc/src/sgml/ref/cluster.sgml
+++ b/doc/src/sgml/ref/cluster.sgml
@@ -1,5 +1,5 @@
 
 
@@ -183,9 +183,12 @@ SELECT columnlist INTO TABLE 
    
 
    
-    As opposed to previous releases, CLUSTER does not lose GRANT,
-    inheritance or foreign key information, and preserves indexes
-    other than the one being used for the CLUSTER.
+    CLUSTER preserves GRANT, inheritance index, and foreign key information.
+   
+
+   
+    Because the optimizer records the cluster status of tables, it is 
+    advised to run ANALYZE on the newly clustered table.
    
 
   
@@ -238,3 +241,4 @@ sgml-local-catalogs:"/usr/lib/sgml/catalog"
 sgml-local-ecat-files:nil
 End:
 -->
+