From: Bruce Momjian <bruce@momjian.us>
Date: Fri, 17 May 2019 15:31:49 +0000 (-0400)
Subject: docs:  split out sort-skip partition item in PG 12 release notes
X-Git-Tag: REL_12_BETA1~25
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=05685897f07e7ae5684f0247157faad1f782f889;p=thirdparty%2Fpostgresql.git

docs:  split out sort-skip partition item in PG 12 release notes

Discussion: https://postgr.es/m/0cf10a27-c6a0-de4a-cd20-ab7493ea7422@lab.ntt.co.jp
---

diff --git a/doc/src/sgml/release-12.sgml b/doc/src/sgml/release-12.sgml
index 74faa5c37db..69899b203d8 100644
--- a/doc/src/sgml/release-12.sgml
+++ b/doc/src/sgml/release-12.sgml
@@ -418,8 +418,6 @@ Author: Robert Haas <rhaas@postgresql.org>
 2019-02-21 [9eefba181] Delay lock acquisition for partitions until we route a t
 Author: Tom Lane <tgl@sss.pgh.pa.us>
 2019-03-30 [428b260f8] Speed up planning when partitions can be pruned at plan 
-Author: Tom Lane <tgl@sss.pgh.pa.us>
-2019-04-05 [959d00e9d] Use Append rather than MergeAppend for scanning ordered 
 -->
 
        <para>
@@ -490,6 +488,18 @@ Author: Alvaro Herrera <alvherre@alvh.no-ip.org>
 
       <listitem>
 <!--
+Author: Tom Lane <tgl@sss.pgh.pa.us>
+2019-04-05 [959d00e9d] Use Append rather than MergeAppend for scanning ordered 
+-->
+
+       <para>
+        Avoid sorting when partitions are already being scanned in the
+        necessary order (David Rowley)
+       </para>
+      </listitem>
+
+      <listitem>
+<!--
 Author: Robert Haas <rhaas@postgresql.org>
 2019-03-07 [898e5e329] Allow ATTACH PARTITION with only ShareUpdateExclusiveLoc
 -->