diff --git a/doc/src/sgml/ddl.sgml b/doc/src/sgml/ddl.sgml
index a0a7435a03..56afe9b4af 100644
--- a/doc/src/sgml/ddl.sgml
+++ b/doc/src/sgml/ddl.sgml
@@ -3966,14 +3966,6 @@ ALTER TABLE measurement ATTACH PARTITION measurement_y2008m02
-
-
- While primary keys are supported on partitioned tables, foreign
- keys referencing partitioned tables are not supported. (Foreign key
- references from a partitioned table to some other table are supported.)
-
-
-
BEFORE ROW triggers, if necessary, must be defined
on individual partitions, not the partitioned table.
@@ -4366,6 +4358,14 @@ ALTER TABLE measurement_y2008m02 INHERIT measurement;
+
+
+ While primary keys are supported on tables using inheritance for partitioning, foreign
+ keys referencing these tables are not supported. (Foreign key
+ references from an inherited table to some other table are supported.)
+
+
+
If you are using manual VACUUM or