From 279d957efebb4fe0636981cf0354b310fd2a109b Mon Sep 17 00:00:00 2001 From: Bruce Momjian Date: Wed, 11 May 2022 10:45:17 -0400 Subject: [PATCH] relnotes: update foreign key partition and add sort items Reported-by: David Rowley, Amit Langote Discussion: https://postgr.es/m/CA+HiwqFcEdbNinfK94aTgBJKmtkYGdtkPnjt3b0fVzKi+WZ+KA@mail.gmail.com --- doc/src/sgml/release-15.sgml | 20 +++++++++++++++++--- 1 file changed, 17 insertions(+), 3 deletions(-) diff --git a/doc/src/sgml/release-15.sgml b/doc/src/sgml/release-15.sgml index 5d3bb3868c0..246d311f9ac 100644 --- a/doc/src/sgml/release-15.sgml +++ b/doc/src/sgml/release-15.sgml @@ -570,12 +570,11 @@ Author: Alvaro Herrera -Improve the trigger behavior of updates on partitioned tables that move rows between partitions (Amit Langote) +Improve foreign key behavior of updates on partitioned tables that move rows between partitions (Amit Langote) -Previously, such updates fired delete triggers on the source partition and fired insert triggers on the target partition. PostgreSQL will now fire an update trigger on the partition root. This makes -foreign key behavior more consistent. ALL TRIGGERS? +Previously, such updates ran delete actions on the source partition and insert actions on the target partition. PostgreSQL will now run update actions on the partition root. @@ -804,6 +803,21 @@ This will improve text-heavy operations like COPY FROM. + + + + +Improve performance and reduce memory consumption of in-memory sorts (Ronan Dunklau, David Rowley, Thomas Munro) + + +