Sophie: postgresql8.4-docs-8.4.12-0.1mdv2010.2 i586

postgresql8.4-docs-8.4.12-0.1mdv2010.2.i586.rpm

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<HTML
><HEAD
><TITLE
>Release 8.0.6</TITLE
><META
NAME="GENERATOR"
CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK
REV="MADE"
HREF="mailto:pgsql-docs@postgresql.org"><LINK
REL="HOME"
TITLE="PostgreSQL 8.4.12 Documentation"
HREF="index.html"><LINK
REL="UP"
TITLE="Release Notes"
HREF="release.html"><LINK
REL="PREVIOUS"
TITLE="Release 8.0.7"
HREF="release-8-0-7.html"><LINK
REL="NEXT"
TITLE="Release 8.0.5"
HREF="release-8-0-5.html"><LINK
REL="STYLESHEET"
TYPE="text/css"
HREF="stylesheet.css"><META
HTTP-EQUIV="Content-Type"
CONTENT="text/html; charset=ISO-8859-1"><META
NAME="creation"
CONTENT="2012-05-31T23:30:11"></HEAD
><BODY
CLASS="SECT1"
><DIV
CLASS="NAVHEADER"
><TABLE
SUMMARY="Header navigation table"
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TH
COLSPAN="5"
ALIGN="center"
VALIGN="bottom"
>PostgreSQL 8.4.12 Documentation</TH
></TR
><TR
><TD
WIDTH="10%"
ALIGN="left"
VALIGN="top"
><A
HREF="release-8-0-7.html"
ACCESSKEY="P"
>Prev</A
></TD
><TD
WIDTH="10%"
ALIGN="left"
VALIGN="top"
><A
HREF="release.html"
>Fast Backward</A
></TD
><TD
WIDTH="60%"
ALIGN="center"
VALIGN="bottom"
>Appendix E. Release Notes</TD
><TD
WIDTH="10%"
ALIGN="right"
VALIGN="top"
><A
HREF="release.html"
>Fast Forward</A
></TD
><TD
WIDTH="10%"
ALIGN="right"
VALIGN="top"
><A
HREF="release-8-0-5.html"
ACCESSKEY="N"
>Next</A
></TD
></TR
></TABLE
><HR
ALIGN="LEFT"
WIDTH="100%"></DIV
><DIV
CLASS="SECT1"
><H1
CLASS="SECT1"
><A
NAME="RELEASE-8-0-6"
>E.102. Release 8.0.6</A
></H1
><DIV
CLASS="NOTE"
><BLOCKQUOTE
CLASS="NOTE"
><P
><B
>Release date: </B
>2006-01-09</P
></BLOCKQUOTE
></DIV
><P
>   This release contains a variety of fixes from 8.0.5.
   For information about new features in the 8.0 major release, see
   <A
HREF="release-8-0.html"
>Section E.108</A
>.
  </P
><DIV
CLASS="SECT2"
><H2
CLASS="SECT2"
><A
NAME="AEN106941"
>E.102.1. Migration to Version 8.0.6</A
></H2
><P
>    A dump/restore is not required for those running 8.0.X.  However,
    if you are upgrading from a version earlier than 8.0.3, see the release
    notes for 8.0.3.
    Also, you might need to <TT
CLASS="COMMAND"
>REINDEX</TT
> indexes on textual
    columns after updating, if you are affected by the locale or
    <SPAN
CLASS="APPLICATION"
>plperl</SPAN
> issues described below.
   </P
></DIV
><DIV
CLASS="SECT2"
><H2
CLASS="SECT2"
><A
NAME="AEN106946"
>E.102.2. Changes</A
></H2
><P
></P
><UL
><LI
><P
>Fix Windows code so that postmaster will continue rather
than exit if there is no more room in ShmemBackendArray (Magnus)</P
><P
>The previous behavior could lead to a denial-of-service situation if too
many connection requests arrive close together.  This applies
<SPAN
CLASS="emphasis"
><I
CLASS="EMPHASIS"
>only</I
></SPAN
> to the Windows port.</P
></LI
><LI
><P
>Fix bug introduced in 8.0 that could allow ReadBuffer
to return an already-used page as new, potentially causing loss of
recently-committed data (Tom)</P
></LI
><LI
><P
>Fix for protocol-level Describe messages issued
outside a transaction or in a failed transaction (Tom)</P
></LI
><LI
><P
>Fix character string comparison for locales that consider
different character combinations as equal, such as Hungarian (Tom)</P
><P
>This might require <TT
CLASS="COMMAND"
>REINDEX</TT
> to fix existing indexes on
textual columns.</P
></LI
><LI
><P
>Set locale environment variables during postmaster startup
to ensure that <SPAN
CLASS="APPLICATION"
>plperl</SPAN
> won't change the locale later</P
><P
>This fixes a problem that occurred if the <SPAN
CLASS="APPLICATION"
>postmaster</SPAN
> was
started with environment variables specifying a different locale than what
<SPAN
CLASS="APPLICATION"
>initdb</SPAN
> had been told.  Under these conditions, any use of
<SPAN
CLASS="APPLICATION"
>plperl</SPAN
> was likely to lead to corrupt indexes.  You might need
<TT
CLASS="COMMAND"
>REINDEX</TT
> to fix existing indexes on
textual columns if this has happened to you.</P
></LI
><LI
><P
>Allow more flexible relocation of installation
directories (Tom)</P
><P
>Previous releases supported relocation only if all installation
directory paths were the same except for the last component.</P
></LI
><LI
><P
>Fix longstanding bug in strpos() and regular expression
handling in certain rarely used Asian multi-byte character sets (Tatsuo)</P
></LI
><LI
><P
>Various fixes for functions returning <TT
CLASS="LITERAL"
>RECORD</TT
>s
(Tom) </P
></LI
><LI
><P
>Fix bug in <TT
CLASS="FILENAME"
>/contrib/pgcrypto</TT
> gen_salt,
which caused it not to use all available salt space for MD5 and
XDES algorithms (Marko Kreen, Solar Designer)</P
><P
>Salts for Blowfish and standard DES are unaffected.</P
></LI
><LI
><P
>Fix <TT
CLASS="FILENAME"
>/contrib/dblink</TT
> to throw an error,
rather than crashing, when the number of columns specified is different from
what's actually returned by the query (Joe)</P
></LI
></UL
></DIV
></DIV
><DIV
CLASS="NAVFOOTER"
><HR
ALIGN="LEFT"
WIDTH="100%"><TABLE
SUMMARY="Footer navigation table"
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
><A
HREF="release-8-0-7.html"
ACCESSKEY="P"
>Prev</A
></TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="index.html"
ACCESSKEY="H"
>Home</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
><A
HREF="release-8-0-5.html"
ACCESSKEY="N"
>Next</A
></TD
></TR
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
>Release 8.0.7</TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="release.html"
ACCESSKEY="U"
>Up</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
>Release 8.0.5</TD
></TR
></TABLE
></DIV
></BODY
></HTML
>