doc: clarify which table creation is used for inheritance part.

Previously people might assume that the partition syntax version of
CREATE TABLE is to be used for the inheritance partition table example;
mention that the non-partitioned version should be used.

Reported-by: mib@nic.at
Discussion: https://postgr.es/m/158089540905.1098.15071165437284409576@wrigleys.postgresql.org

Backpatch-through: 10

diff --git a/doc/src/sgml/ddl.sgml b/doc/src/sgml/ddl.sgml
index 7550d03f2793863ea2b95e80f01f0cbbad93a1c5..b2cad3384294832d27af0046472e36d3d8e9c5f6 100644 (file)
--- a/doc/src/sgml/ddl.sgml
+++ b/doc/src/sgml/ddl.sgml
@@ -4104,8 +4104,8 @@ ALTER INDEX measurement_city_id_logdate_key
      <title>Example</title>
 
      <para>
-      We use the same <structname>measurement</structname> table we used
-      above.  To implement partitioning using inheritance, use
+      We use the non-partitioned <structname>measurement</structname>
+      table above.  To implement partitioning using inheritance, use
       the following steps:
 
       <orderedlist spacing="compact">