[Trad] [svn:pgfr] r1062 - traduc/branches/bv747/manuel
svncommit at kryskool.org
svncommit at kryskool.org
Lun 9 Juin 09:34:13 CEST 2008
Auteur: gleu
Date: 2008-06-09 09:34:12 +0200 (lun, 09 jun 2008)
Nouvelle Révision: 1062
Modification:
traduc/branches/bv747/manuel/release.sgml
Log:
Mise à jour version 7.4.21.
Modified: traduc/branches/bv747/manuel/release.sgml
===================================================================
--- traduc/branches/bv747/manuel/release.sgml 2008-06-09 07:32:30 UTC (rev 1061)
+++ traduc/branches/bv747/manuel/release.sgml 2008-06-09 07:34:12 UTC (rev 1062)
@@ -47,7 +47,7 @@
<para>
A complete list of changes for each release can be obtained by
- viewing the <link linkend="cvs">CVS</link> logs for each release.
+ viewing the CVS logs for each release.
The <ulink
url="http://archives.postgresql.org/pgsql-committers/">pgsql-committers
email list</ulink> contains all source code changes as well. There is also
@@ -63,12 +63,66 @@
review, so each item is truly a community effort.
</para>
+ <sect1 id="release-7-4-21">
+ <title>Release 7.4.21</title>
+
+ <note>
+ <title>Release date</title>
+ <simpara>2008-06-12</simpara>
+ </note>
+
+ <para>
+ This release contains one serious bug fix over 7.4.20.
+ For information about new features in the 7.4 major release, see
+ <xref linkend="release-7-4">.
+ </para>
+
+ <sect2>
+ <title>Migration to Version 7.4.21</title>
+
+ <para>
+ A dump/restore is not required for those running 7.4.X.
+ However, if you are upgrading from a version earlier than 7.4.11,
+ see the release notes for 7.4.11.
+ </para>
+
+ </sect2>
+
+ <sect2>
+ <title>Changes</title>
+
+ <itemizedlist>
+
+ <listitem>
+ <para>
+ Make <function>pg_get_ruledef()</> parenthesize negative constants (Tom)
+ </para>
+
+ <para>
+ Before this fix, a negative constant in a view or rule might be dumped
+ as, say, <literal>-42::integer</>, which is subtly incorrect: it should
+ be <literal>(-42)::integer</> due to operator precedence rules.
+ Usually this would make little difference, but it could interact with
+ another recent patch to cause
+ <productname>PostgreSQL</> to reject what had been a valid
+ <command>SELECT DISTINCT</> view query. Since this could result in
+ <application>pg_dump</> output failing to reload, it is being treated
+ as a high-priority fix. The only released versions in which dump
+ output is actually incorrect are 8.3.1 and 8.2.7.
+ </para>
+ </listitem>
+
+ </itemizedlist>
+
+ </sect2>
+ </sect1>
+
<sect1 id="release-7-4-20">
<title>Release 7.4.20</title>
<note>
<title>Release date</title>
- <simpara>2008-06-09</simpara>
+ <simpara>never released</simpara>
</note>
<para>
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