Clarify documentation for CLUSTER on partitioned tables.

Author: Nathan Bossart
Discussion: https://postgr.es/m/20230114224000.GA2505377@nathanxps13

diff --git a/doc/src/sgml/ref/cluster.sgml b/doc/src/sgml/ref/cluster.sgml
index b9f2acb1decd5b587a98d8c0ed5b19dd84ad130c..29f0f1fd9016acb03deab36ac07519ed1ad267c8 100644 (file)
--- a/doc/src/sgml/ref/cluster.sgml
+++ b/doc/src/sgml/ref/cluster.sgml
@@ -67,7 +67,8 @@ CLUSTER [VERBOSE]
   
 
   
-   CLUSTER without any parameter reclusters all the
+   CLUSTER without a
+   table_name reclusters all the
    previously-clustered tables in the current database that the calling user
    has privileges for.  This form of CLUSTER cannot be
    executed inside a transaction block.
@@ -211,7 +212,8 @@ CLUSTER [VERBOSE]
    
     Clustering a partitioned table clusters each of its partitions using the
     partition of the specified partitioned index.  When clustering a partitioned
-    table, the index may not be omitted.
+    table, the index may not be omitted.  CLUSTER on a
+    partitioned table cannot be executed inside a transaction block.