doc: Restrictions on InitPlans in parallel queries relaxed.

robertmhaas · robertmhaas · commit ddc1f32ee507 · 2018-05-09T15:15:03.000-04:00
This updates the documentation for changes originally made in commit e89a71f. Patch by me, reviewed (but not entirely endorsed) by Amit Kapila. Discussion: http://postgr.es/m/CA+Tgmoa+vupW8V_gBonz6hU7WwN2zJ=UTsVWCVB+rN6vaaXfZw@mail.gmail.com
diff --git a/doc/src/sgml/parallel.sgml b/doc/src/sgml/parallel.sgml
@@ -473,7 +473,13 @@ EXPLAIN SELECT * FROM pgbench_accounts WHERE filler LIKE '%x%';
 
     <listitem>
       <para>
-        Access to an <literal>InitPlan</literal> or correlated <literal>SubPlan</literal>.
+        Plan nodes to which an <literal>InitPlan</literal> is attached.
+      </para>
+    </listitem>
+
+    <listitem>
+      <para>
+        Plan nodes which reference a correlated <literal>SubPlan</literal>.
       </para>
     </listitem>
   </itemizedlist>
