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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2008-09-19 02:46:08 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2008-09-19 02:46:08 +0000 |
| commit | ff1c15e02085baf4acfd9f6b4ba8fb9aa5a24411 (patch) | |
| tree | 8402d507ae389d15883f25e8f06c580bad404976 | |
| parent | d32b17a5fde4f649103d3d56c69ea4ee1ed92ae7 (diff) | |
| download | postgresql-ff1c15e02085baf4acfd9f6b4ba8fb9aa5a24411.tar.gz postgresql-ff1c15e02085baf4acfd9f6b4ba8fb9aa5a24411.zip | |
Update back-branch release notes.
| -rw-r--r-- | doc/src/sgml/release.sgml | 78 |
1 files changed, 77 insertions, 1 deletions
diff --git a/doc/src/sgml/release.sgml b/doc/src/sgml/release.sgml index 5df20bb83b0..bef98a8c9e8 100644 --- a/doc/src/sgml/release.sgml +++ b/doc/src/sgml/release.sgml @@ -1,4 +1,4 @@ -<!-- $PostgreSQL: pgsql/doc/src/sgml/release.sgml,v 1.235.2.63 2008/06/07 22:11:40 tgl Exp $ --> +<!-- $PostgreSQL: pgsql/doc/src/sgml/release.sgml,v 1.235.2.64 2008/09/19 02:46:08 tgl Exp $ --> <!-- Typical markup: @@ -63,6 +63,82 @@ do it for earlier branch release files. review, so each item is truly a community effort. </para> + <sect1 id="release-7-4-22"> + <title>Release 7.4.22</title> + + <note> + <title>Release date</title> + <simpara>2008-09-22</simpara> + </note> + + <para> + This release contains a variety of fixes from 7.4.21. + For information about new features in the 7.4 major release, see + <xref linkend="release-7-4">. + </para> + + <sect2> + <title>Migration to Version 7.4.22</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> + Fix datetime input functions to correctly detect integer overflow when + running on a 64-bit platform (Tom) + </para> + </listitem> + + <listitem> + <para> + Improve performance of writing very long log messages to syslog (Tom) + </para> + </listitem> + + <listitem> + <para> + Fix bug in backwards scanning of a cursor on a <literal>SELECT DISTINCT + ON</> query (Tom) + </para> + </listitem> + + <listitem> + <para> + Fix planner to estimate that <literal>GROUP BY</> expressions yielding + boolean results always result in two groups, regardless of the + expressions' contents (Tom) + </para> + + <para> + This is very substantially more accurate than the regular <literal>GROUP + BY</> estimate for certain boolean tests like <replaceable>col</> + <literal>IS NULL</>. + </para> + </listitem> + + <listitem> + <para> + Improve <application>pg_dump</> and <application>pg_restore</>'s + error reporting after failure to send a SQL command (Tom) + </para> + </listitem> + + </itemizedlist> + + </sect2> + </sect1> + <sect1 id="release-7-4-21"> <title>Release 7.4.21</title> |