From 1decc208ac813c8cd0398d91c613a56672aa788d Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Fri, 13 Feb 2004 04:40:06 +0000
Subject: [PATCH] Tom Lane wrote: > momjian@svr1.postgresql.org (Bruce Momjian)
writes: >> someone asked me about the FK deadlock fix, mentioned in the
7.3.3 >> release notes as 3rd change: >>
http://www.postgresql.org/docs/current/static/release-7-3-3.html >>
Actually, that fix was available with 7.4, not 7.3. Don't know if we can >>
retroactively change the release-notes though. > > This is completely
erroneous, please undo it. > > 2003-05-21 14:14 tgl > > * src/:
backend/utils/adt/ri_triggers.c, >
test/regress/expected/foreign_key.out (REL7_3_STABLE): Back-patch >
Jan's fix to avoid primary key lookup (and lock) if foreign key > does
not change on UPDATE.
Oh ... didn't know that you did a backpatch. Sorry
Jan
---
HISTORY | 4 ++--
doc/src/sgml/release.sgml | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/HISTORY b/HISTORY
index 037010b135d..c40ff260886 100644
--- a/HISTORY
+++ b/HISTORY
@@ -462,8 +462,6 @@ Query Changes
In prior releases, LIMIT/OFFSET could only use constants, not
expressions.
* Implement CREATE TABLE AS EXECUTE (Neil, Peter)
- * Don't lock referenced row when "UPDATE" doesn't change foreign
- key's value (Jan)
_________________________________________________________________
Object Manipulation Changes
@@ -940,6 +938,8 @@ Changes
* Repair sometimes-incorrect computation of StartUpID after a crash
* Avoid slowness with lots of deferred triggers in one transaction
(Stephan)
+ * Don't lock referenced row when "UPDATE" doesn't change foreign
+ key's value (Jan)
* Use "-fPIC" not "-fpic" on Sparc (Tom Callaway)
* Repair lack of schema-awareness in contrib/reindexdb
* Fix contrib/intarray error for zero-element result array (Teodor)
diff --git a/doc/src/sgml/release.sgml b/doc/src/sgml/release.sgml
index cb0d8d8ba27..cdaabb0b893 100644
--- a/doc/src/sgml/release.sgml
+++ b/doc/src/sgml/release.sgml
@@ -1,5 +1,5 @@
<!--
-$PostgreSQL: pgsql/doc/src/sgml/release.sgml,v 1.254 2004/02/12 20:17:34 momjian Exp $
+$PostgreSQL: pgsql/doc/src/sgml/release.sgml,v 1.255 2004/02/13 04:40:06 momjian Exp $
-->
<appendix id="release">
@@ -1056,7 +1056,6 @@ DROP SCHEMA information_schema CASCADE;
<listitem>
<para>Implement <literal>CREATE TABLE AS EXECUTE</literal> (Neil, Peter)</para>
</listitem>
- <listitem><para>Don't lock referenced row when <command>UPDATE</command> doesn't change foreign key's value (Jan)</para></listitem>
</itemizedlist>
</sect3>
@@ -2090,6 +2089,7 @@ DROP SCHEMA information_schema CASCADE;
<itemizedlist>
<listitem><para>Repair sometimes-incorrect computation of StartUpID after a crash</para></listitem>
<listitem><para>Avoid slowness with lots of deferred triggers in one transaction (Stephan)</para></listitem>
+<listitem><para>Don't lock referenced row when <command>UPDATE</command> doesn't change foreign key's value (Jan)</para></listitem>
<listitem><para>Use <command>-fPIC</command> not <command>-fpic</command> on Sparc (Tom Callaway)</para></listitem>
<listitem><para>Repair lack of schema-awareness in contrib/reindexdb</para></listitem>
<listitem><para>Fix contrib/intarray error for zero-element result array (Teodor)</para></listitem>
--
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