From 1f64c1679488eafb4337856497856e94eec62047 Mon Sep 17 00:00:00 2001
From: David Fetter <david@fetter.org>
Date: Mon, 18 Jul 2011 03:14:35 +0000
Subject: [PATCH] PostgreSQL Weekly News July 17, 2011

git-svn-id: file:///Users/dpage/pgweb/svn-repo/trunk@2866 8f5c7a92-453e-0410-a47f-ad33c8a6b003
---
 portal/files/weeklynews.xml                   |  21 +-
 portal/template/en/community/weeklynews.html  |   1 +
 .../en/community/weeklynews/pwn20110717.html  | 842 ++++++++++++++++++
 3 files changed, 854 insertions(+), 10 deletions(-)
 create mode 100644 portal/template/en/community/weeklynews/pwn20110717.html

diff --git a/portal/files/weeklynews.xml b/portal/files/weeklynews.xml
index 5c08d419..ef6f5512 100644
--- a/portal/files/weeklynews.xml
+++ b/portal/files/weeklynews.xml
@@ -10,6 +10,17 @@
 <description></description>
 <language>en</language>
 
+<item>
+<title>PostgreSQL Weekly News July 17th 2011</title>
+<description>
+PostgreSQL 9.1 beta 3 is out.  Test!
+&#x3C;a href=&#x22;http://www.postgresql.org/developer/beta&#x22;&#x3E;http://www.postgresql.org/developer/beta&#x3C;/a&#x3E;
+
+
+</description>
+<guid isPermaLink="true">http://www.postgresql.org/community/weeklynews/pwn20110717</guid>
+<pubDate>Sun, 17 Jul 2011 00:00:00 PST</pubDate>
+</item>
 <item>
 <title>PostgreSQL Weekly News July 3rd 2011</title>
 <description>
@@ -119,15 +130,5 @@ PostgreSQL 9.1 beta 1 is out.  Test!
 <guid isPermaLink="true">http://www.postgresql.org/community/weeklynews/pwn20110508</guid>
 <pubDate>Sun, 08 May 2011 00:00:00 PST</pubDate>
 </item>
-<item>
-<title>PostgreSQL Weekly News May 1st 2011</title>
-<description>
-Magnus Hagander has joined the PostgreSQL Core Team.  Congratulations!
-
-
-</description>
-<guid isPermaLink="true">http://www.postgresql.org/community/weeklynews/pwn20110501</guid>
-<pubDate>Sun, 01 May 2011 00:00:00 PST</pubDate>
-</item>
 </channel>
 </rss>
\ No newline at end of file
diff --git a/portal/template/en/community/weeklynews.html b/portal/template/en/community/weeklynews.html
index 650325ab..deae6001 100644
--- a/portal/template/en/community/weeklynews.html
+++ b/portal/template/en/community/weeklynews.html
@@ -11,6 +11,7 @@ Weekly News
 <p>Here is the <a href="http://www.postgresql.org/files/weeklynews.xml">RSS feed</a>.</p>
 
 <ul>
+    <li><a href="/community/weeklynews/pwn20110717">July 17th 2011</a></li>
     <li><a href="/community/weeklynews/pwn20110703">July 3rd 2011</a></li>
     <li><a href="/community/weeklynews/pwn20110626">June 26th 2011</a></li>
     <li><a href="/community/weeklynews/pwn20110619">June 19th 2011</a></li>
diff --git a/portal/template/en/community/weeklynews/pwn20110717.html b/portal/template/en/community/weeklynews/pwn20110717.html
new file mode 100644
index 00000000..f2478ba4
--- /dev/null
+++ b/portal/template/en/community/weeklynews/pwn20110717.html
@@ -0,0 +1,842 @@
+<!-- BEGIN page_title_block -->
+Weekly News - July 17 2011
+<!-- END page_title_block -->
+
+<h1>PostgreSQL Weekly News - July 17 2011</h1>
+
+<p>
+PostgreSQL 9.1 beta 3 is out.  Test!
+<a href="http://www.postgresql.org/developer/beta">http://www.postgresql.org/developer/beta</a>
+</p>
+
+<p>
+PGDay Porto Alegre will be on August 19, 2011 in Porto Alegre, RS, Brazil.
+<a href="http://www.postgresql.org.br/eventos/2011/pgday/rs">http://www.postgresql.org.br/eventos/2011/pgday/rs</a>
+</p>
+
+<p>
+The patches section this week has been truncated in the interest of
+getting the newsletter out the door.
+</p>
+
+<h2>PostgreSQL Product News</h2>
+<p>
+PostgreSQL Maestro 11.7, a Windows admin tool for PostgreSQL, released.
+<a href="http://www.sqlmaestro.com/products/anysql/maestro/">http://www.sqlmaestro.com/products/anysql/maestro/</a>
+</p>
+
+<p>
+pg_blockinfo 0.1, a Perl tool to examine your PostgreSQL heap data files, released.
+<a href="http://github.com/machack666/pg_blockinfo/">http://github.com/machack666/pg_blockinfo/</a>
+</p>
+
+<p>
+pgbuildfarm client 4.6 released.
+<a href="https://github.com/PGBuildFarm/client-code">https://github.com/PGBuildFarm/client-code</a>
+</p>
+
+<p>
+PostgreSQL Enterprise Manager Beta released.
+<a href="http://www.enterprisedb.com/products-services-training/products/postgres-enterprise-manager">http://www.enterprisedb.com/products-services-training/products/postgres-enterprise-manager</a>
+</p>
+
+<p>
+pgpool-II 3.1.0 alpha3, a connection pooler and more, released.
+<a href="http://pgfoundry.org/projects/pgpool/">http://pgfoundry.org/projects/pgpool/</a>
+</p>
+
+<p>
+PostgreDAC 2.6.4, a Delphi/C++ builder for PostgreSQL, released.
+<a href="http://microolap.com/products/connectivity/postgresdac/download/">http://microolap.com/products/connectivity/postgresdac/download/</a>
+</p>
+
+<p>
+psqlODBC 09.00.0310, an ODBC driver for PostgreSQL, released.
+<a href="http://psqlodbc.projects.postgresql.org/release.html">http://psqlodbc.projects.postgresql.org/release.html</a>
+</p>
+
+<h2>PostgreSQL Jobs for July</h2>
+<p>
+<a href="http://archives.postgresql.org/pgsql-jobs/2011-07/threads.php">http://archives.postgresql.org/pgsql-jobs/2011-07/threads.php</a>
+</p>
+
+<h2>PostgreSQL Local</h2>
+<p>
+CHAR(11), the PostgreSQL Conference on Clustering, High Availability
+and Replication is now open for online registration and bookings.
+July 11-12 2011 in Cambridge, UK.
+<a href="http://www.char11.org/">http://www.char11.org/</a>
+</p>
+
+<p>
+PostgreSQL Conference China 2011 will be held in Guangzhou July
+15-16, 2011.
+<a href="http://wiki.postgresql.org/wiki/Pgconchina2011">http://wiki.postgresql.org/wiki/Pgconchina2011</a>
+</p>
+
+<p>
+PDXPUG is hosting PgDay on Sunday, July 24, 2011, one day before
+OSCON, in Portland, Oregon, USA.  Details here:
+<a href="http://pugs.postgresql.org/node/1663">http://pugs.postgresql.org/node/1663</a>
+</p>
+
+<p>
+Postgres Open 2011, a conference focused on disruption of the database
+industry through PostgreSQL, will take place September 14-16, 2011 in
+Chicago, Illinois at the Westin Michigan Avenue hotel.
+<a href="http://postgresopen.org">http://postgresopen.org</a>
+</p>
+
+<p>
+PG-Day Denver 2011 will be held on Friday, October 21st, 2011 at
+the Auraria Campus near downtown Denver, Colorado.
+<a href="http://pgday.consistentstate.com/">http://pgday.consistentstate.com/</a>
+</p>
+
+<p>
+PostgreSQL Conference West (#PgWest) will be held September 27th-30th,
+2011 at the San Jose Convention center in San Jose, California, USA.
+<a href="http://www.postgresqlconference.org">http://www.postgresqlconference.org</a>
+</p>
+
+<p>
+PostgreSQL Conference Europe 2011 will be held on October 18-21 in
+Amsterdam.
+<a href="http://2011.pgconf.eu/">http://2011.pgconf.eu/</a>
+</p>
+
+<p>
+pgbr will be in Sao Paulo, Brazil November 3-4, 2011.
+<a href="http://pgbr.postgresql.org.br/">http://pgbr.postgresql.org.br/</a>
+</p>
+
+<p>
+PGConf.DE 2011 is the German-speaking PostgreSQL Conference and will
+take place on November 11th in the Rheinisches Industriemuseum in
+Oberhausen, Germany.  Call for Papers is open.
+<a href="http://2011.pgconf.de/">http://2011.pgconf.de/</a>
+</p>
+
+<h2>PostgreSQL in the News</h2>
+<p>
+Planet PostgreSQL: <a href="http://planet.postgresql.org/">http://planet.postgresql.org/</a>
+</p>
+
+<p>
+PostgreSQL Weekly News is brought to you this week by David Fetter
+</p>
+
+<p>
+Submit news and announcements by Sunday at 3:00pm Pacific time.
+Please send English language ones to david@fetter.org, German language
+to pwn@pgug.de, Italian language to pwn@itpug.org.  Spanish language
+to pwn@arpug.com.ar.
+</p>
+
+<h2>Reviews</h2>
+<h2>Applied Patches</h2>
+<p>
+Simon Riggs pushed:
+</p>
+
+<p>
+- Reset ALTER TABLE lock levels to AccessExclusiveLock in all cases.
+  Locks on inheritance parent remain at lower level, as they were
+  before.  Remove entry from 9.1 release notes.
+  <a href="http://git.postgresql.org/pg/commitdiff/2c3d9db56d5d49bdc777b174982251c01348e3d8">http://git.postgresql.org/pg/commitdiff/2c3d9db56d5d49bdc777b174982251c01348e3d8</a>
+</p>
+
+<p>
+- Alter test results to comply with new ALTER TABLE behaviour.
+  <a href="http://git.postgresql.org/pg/commitdiff/f563afd433e07a2eb7db614005141f21613d4d61">http://git.postgresql.org/pg/commitdiff/f563afd433e07a2eb7db614005141f21613d4d61</a>
+</p>
+
+<p>
+Heikki Linnakangas pushed:
+</p>
+
+<p>
+- Remove silent_mode.  You get the same functionality with "pg_ctl -l
+  postmaster.log", or nohup.  There was a small issue with
+  LINUX_OOM_ADJ and silent_mode, namely that with silent_mode the
+  postmaster process incorrectly used the OOM settings meant for
+  backend processes.  We certainly could've fixed that directly, but
+  since silent_mode was redundant anyway, we might as well just remove
+  it.
+  <a href="http://git.postgresql.org/pg/commitdiff/f7ea6beaf4ca02b8e6dc576255e35a5b86035cb9">http://git.postgresql.org/pg/commitdiff/f7ea6beaf4ca02b8e6dc576255e35a5b86035cb9</a>
+</p>
+
+<p>
+- Clarify that you need ActiveState perl 5.8 *or later* to build on
+  Windows.
+  <a href="http://git.postgresql.org/pg/commitdiff/e24662c4233ecdad9e55c184aedce9b114877b48">http://git.postgresql.org/pg/commitdiff/e24662c4233ecdad9e55c184aedce9b114877b48</a>
+</p>
+
+<p>
+- Fix a bug with SSI and prepared transactions: If there's a dangerous
+  structure T0 ---> T1 ---> T2, and T2 commits first, we need to abort
+  something. If T2 commits before both conflicts appear, then it
+  should be caught by OnConflict_CheckForSerializationFailure.  If
+  both conflicts appear before T2 commits, it should be caught by
+  PreCommit_CheckForSerializationFailure. But that is actually run
+  when T2 *prepares*. Fix that in OnConflict_CheckForSerializationFailure,
+  by treating a prepared T2 as if it committed already.  This is
+  mostly a problem for prepared transactions, which are in prepared
+  state for some time, but also for regular transactions because they
+  also go through the prepared state in the SSI code for a short
+  moment when they're committed.  Kevin Grittner and Dan Ports
+  <a href="http://git.postgresql.org/pg/commitdiff/928408d9e5b4b389897b799b3b6af505d719a3f6">http://git.postgresql.org/pg/commitdiff/928408d9e5b4b389897b799b3b6af505d719a3f6</a>
+</p>
+
+<p>
+- SSI has a race condition, where the order of commit sequence numbers
+  of transactions might not match the order the work done in those
+  transactions become visible to others.  The logic in SSI, however,
+  assumed that it does.  Fix that by having two sequence numbers for
+  each serializable transaction, one taken before a transaction
+  becomes visible to others, and one after it.  This is easier than
+  trying to make the the transition totally atomic, which would
+  require holding ProcArrayLock and SerializableXactHashLock at the
+  same time.  By using prepareSeqNo instead of commitSeqNo in a few
+  places where commit sequence numbers are compared, we can make those
+  comparisons err on the safe side when we don't know for sure which
+  committed first.  Per analysis by Kevin Grittner and Dan Ports, but
+  this approach to fix it is different from the original patch.
+  <a href="http://git.postgresql.org/pg/commitdiff/406d61835b97a801807913e0fc67eadd9c6a3ffa">http://git.postgresql.org/pg/commitdiff/406d61835b97a801807913e0fc67eadd9c6a3ffa</a>
+</p>
+
+<p>
+- There's a small window wherein a transaction is committed but not
+  yet on the finished list, and we shouldn't flag it as a potential
+  conflict if so. We can also skip adding a doomed transaction to the
+  list of possible conflicts because we know it won't commit.  Dan
+  Ports and Kevin Grittner.
+  <a href="http://git.postgresql.org/pg/commitdiff/bdaabb9b22caa71021754d3967b4032b194d9880">http://git.postgresql.org/pg/commitdiff/bdaabb9b22caa71021754d3967b4032b194d9880</a>
+</p>
+
+<p>
+- Fix one overflow and one signedness error, caused by the patch to
+  calculate OLDSERXID_MAX_PAGE based on BLCKSZ. MSVC compiler warned
+  about these.
+  <a href="http://git.postgresql.org/pg/commitdiff/9598afa3b0f7a7fdcf3740173346950b2bd5942c">http://git.postgresql.org/pg/commitdiff/9598afa3b0f7a7fdcf3740173346950b2bd5942c</a>
+</p>
+
+<p>
+- Fix two ancient bugs in GiST code to re-find a parent after page
+  split: First, when following a right-link, we incorrectly marked the
+  current page as the parent of the right sibling. In reality, the
+  parent of the right page is the same as the parent of the current
+  page (or some page to the right of it, gistFindCorrectParent() will
+  sort that out).  Secondly, when we follow a right-link, we must
+  prepend, not append, the right page to our list of pages to visit.
+  That's because we assume that once we hit a leaf page in the list,
+  all the rest are leaf pages too, and give up.  To hit these bugs,
+  you need concurrent actions and several unlucky accidents.  Another
+  backend must split the root page, while you're in process of
+  splitting a lower-level page. Furthermore, while you scan the
+  internal nodes to re-find the parent, another backend needs to again
+  split some more internal pages. Even then, the bugs don't
+  necessarily manifest as user-visible errors or index corruption.
+  While we're at it, make the error reporting a bit better if
+  gistFindPath() fails to re-find the parent. It used to be an
+  assertion, but an elog() seems more appropriate.  Backpatch to all
+  supported branches.
+  <a href="http://git.postgresql.org/pg/commitdiff/bc175eb8051510a3edd2a561fcfac476e511177c">http://git.postgresql.org/pg/commitdiff/bc175eb8051510a3edd2a561fcfac476e511177c</a>
+</p>
+
+<p>
+- Change the way the offset of downlink is stored in GISTInsertStack.
+  GISTInsertStack.childoffnum used to mean "offset of the downlink in
+  this node, pointing to the child node in the stack". It's now
+  replaced with downlinkoffnum, which means "offset of the downlink in
+  the parent of this node". gistFindPath() already used childoffnum
+  with this new meaning, and had an extra step at the end to pull all
+  the childoffnum values down one node in the stack, to adjust the
+  stack for the meaning that childoffnum had elsewhere. That's no
+  longer required.  The reason to do this now is this new
+  representation is more convenient for the GiST fast build patch that
+  Alexander Korotkov is working on.  While we're at it, replace the
+  linked list used in gistFindPath with a standard List, and make
+  gistFindPath() static.  Alexander Korotkov, with some changes by me.
+  <a href="http://git.postgresql.org/pg/commitdiff/8d260911e8de9c3e55bfcc4b4b9f0b5848a5c9f7">http://git.postgresql.org/pg/commitdiff/8d260911e8de9c3e55bfcc4b4b9f0b5848a5c9f7</a>
+</p>
+
+<p>
+Andrew Dunstan pushed:
+</p>
+
+<p>
+- Back-patch Fix bat file quoting of %ENV from commit 19b7fac8.
+  <a href="http://git.postgresql.org/pg/commitdiff/ffc50e134a7e67bc48bf512a4bb681d46cc1fe31">http://git.postgresql.org/pg/commitdiff/ffc50e134a7e67bc48bf512a4bb681d46cc1fe31</a>
+</p>
+
+<p>
+- Reimplement pgbison and pgflex as perl scripts instead of bat files.
+  In the process, remove almost all knowledge of individual .y and .l
+  files, and instead get invocation settings from the relevant make
+  files.  The exception is plpgsql's gram.y, which has a target with a
+  different name. It is hoped that this will make the scripts more
+  future-proof, so that they won't require adjustment every time we
+  add a new .l or .y file.  The logic is also notably less tortured
+  than that forced on us by the idiosyncrasies of the Windows command
+  processor.  The .bat files are kept as thin wrappers for the perl
+  scripts.
+  <a href="http://git.postgresql.org/pg/commitdiff/c895e775a57072b075b230d60381ac432520b1a8">http://git.postgresql.org/pg/commitdiff/c895e775a57072b075b230d60381ac432520b1a8</a>
+</p>
+
+<p>
+- Fix comments over eagerly c&p'd.
+  <a href="http://git.postgresql.org/pg/commitdiff/b2e3be41a604a36d6586c6e24d93349ca098f0c3">http://git.postgresql.org/pg/commitdiff/b2e3be41a604a36d6586c6e24d93349ca098f0c3</a>
+</p>
+
+<p>
+- Improve wording of documentation on default privileges.  Per recent
+  -hackers discussion.
+  <a href="http://git.postgresql.org/pg/commitdiff/75726307e6164673c48d6ce1d143a075b8ce18fa">http://git.postgresql.org/pg/commitdiff/75726307e6164673c48d6ce1d143a075b8ce18fa</a>
+</p>
+
+<p>
+Tom Lane pushed:
+</p>
+
+<p>
+- Remove missed reference to SilentMode.
+  <a href="http://git.postgresql.org/pg/commitdiff/e54ae784e60e08edf7e9da07e452cb279386c603">http://git.postgresql.org/pg/commitdiff/e54ae784e60e08edf7e9da07e452cb279386c603</a>
+</p>
+
+<p>
+- Fix psql's counting of script file line numbers during COPY.
+  handleCopyIn incremented pset.lineno for each line of COPY data read
+  from a file.  This is correct when reading from the current script
+  file (i.e., we are doing COPY FROM STDIN followed by in-line data),
+  but it's wrong if the data is coming from some other file.  Per bug
+  #6083 from Steve Haslam.  Back-patch to all supported versions.
+  <a href="http://git.postgresql.org/pg/commitdiff/cab19af9fb573f87b713b604a99799a6a242668b">http://git.postgresql.org/pg/commitdiff/cab19af9fb573f87b713b604a99799a6a242668b</a>
+</p>
+
+<p>
+- Improve documentation about foreign data wrapper validator
+  functions.  Modified version of a patch by Shigeru Hanada.
+  <a href="http://git.postgresql.org/pg/commitdiff/52a4255055f2f50c7f20917a47e2da04b8068fd6">http://git.postgresql.org/pg/commitdiff/52a4255055f2f50c7f20917a47e2da04b8068fd6</a>
+</p>
+
+<p>
+- Restructure foreign data wrapper chapter so it has more than one
+  section.  As noted by Laurenz Albe, our SGML tools deal rather oddly
+  with chapters having just one <sect1>.  Perhaps the tooling could be
+  fixed, but really the design of this chapter's introduction is
+  pretty bogus anyhow.  Split it into a true introduction and a
+  <sect1> about the FDW functions, so that it reads better and dodges
+  the lack-of-a-chapter-TOC problem.
+  <a href="http://git.postgresql.org/pg/commitdiff/3b3152853a13addc7eeab0e83a8e12f580d87e34">http://git.postgresql.org/pg/commitdiff/3b3152853a13addc7eeab0e83a8e12f580d87e34</a>
+</p>
+
+<p>
+- Make the file_fdw validator check that a filename option has been
+  provided.  This was already a runtime failure condition, but it's
+  better to check at validation time if possible.  Lightly modified
+  version of a patch by Shigeru Hanada.
+  <a href="http://git.postgresql.org/pg/commitdiff/6e6cc5910b6b5db5e3662dc389e749763e5717f5">http://git.postgresql.org/pg/commitdiff/6e6cc5910b6b5db5e3662dc389e749763e5717f5</a>
+</p>
+
+<p>
+- Call FDW validator functions even when the options list is empty.
+  This is useful since a validator might want to require certain
+  options to be provided.  The passed array is an empty text array in
+  this case.  Per suggestion by Laurenz Albe, though this is not quite
+  his patch.
+  <a href="http://git.postgresql.org/pg/commitdiff/2e56fa863221d60d8bf8a8b946aaf8ba28ed05e7">http://git.postgresql.org/pg/commitdiff/2e56fa863221d60d8bf8a8b946aaf8ba28ed05e7</a>
+</p>
+
+<p>
+- Remove assumptions that not-equals operators cannot be in any
+  opclass.  get_op_btree_interpretation assumed this in order to save
+  some duplication of code, but it's not true in general anymore
+  because we added <> support to btree_gist.  (We still assume it for
+  btree opclasses, though.) Also, essentially the same logic was baked
+  into predtest.c.  Get rid of that duplication by generalizing
+  get_op_btree_interpretation so that it can be used by predtest.c.
+  Per bug report from Denis de Bernardy and investigation by Jeff
+  Davis, though I didn't use Jeff's patch exactly as-is.  Back-patch
+  to 9.1; we do not support this usage before that.
+  <a href="http://git.postgresql.org/pg/commitdiff/14f67192c25a130a354f3e3e6db3dfd49d2f5c86">http://git.postgresql.org/pg/commitdiff/14f67192c25a130a354f3e3e6db3dfd49d2f5c86</a>
+</p>
+
+<p>
+- Finish disabling reduced-lock-levels-for-DDL feature.  Previous
+  patch only covered the ALTER TABLE changes, not changes in other
+  commands; and it neglected to revert the documentation changes.
+  <a href="http://git.postgresql.org/pg/commitdiff/a195e3c34f1eeb6a607c342121edf48e49067ea9">http://git.postgresql.org/pg/commitdiff/a195e3c34f1eeb6a607c342121edf48e49067ea9</a>
+</p>
+
+<p>
+- Reclassify replication-related GUC variables as "master" and
+  "standby".  Per discussion, this structure seems more understandable
+  than what was there before.  Make config.sgml and
+  postgresql.conf.sample agree.  In passing do a bit of editorial work
+  on the variable descriptions.
+  <a href="http://git.postgresql.org/pg/commitdiff/60a81ad13374265cf9aecdc72daecd0410936779">http://git.postgresql.org/pg/commitdiff/60a81ad13374265cf9aecdc72daecd0410936779</a>
+</p>
+
+<p>
+- Update 9.1 release notes to reflect commits through today.
+  <a href="http://git.postgresql.org/pg/commitdiff/997d5b488a9a580ef853256e188975f7ac05fb75">http://git.postgresql.org/pg/commitdiff/997d5b488a9a580ef853256e188975f7ac05fb75</a>
+</p>
+
+<p>
+- Update examples for string-related functions.  In the example for
+  decode(), show the bytea result in hex format, since that's now the
+  default.  Use an E'' string in the example for quote_literal(), so
+  that it works regardless of the standard_conforming_strings setting.
+  On the functions-for-binary-strings page, leave the examples as-is
+  for readability, but add a note pointing out that they are shown in
+  escape format.  Per comments from Thom Brown.  Also, improve the
+  description for encode() and decode() a tad.  Backpatch to 9.0,
+  where bytea_output was introduced.
+  <a href="http://git.postgresql.org/pg/commitdiff/c59b8ba6cd48e0fc0c1be8d86d4a19e7bf37d7e0">http://git.postgresql.org/pg/commitdiff/c59b8ba6cd48e0fc0c1be8d86d4a19e7bf37d7e0</a>
+</p>
+
+<p>
+- Tag 9.1beta3.
+  <a href="http://git.postgresql.org/pg/commitdiff/6c76524620d6cca3d667dc16fe65713a107f18c1">http://git.postgresql.org/pg/commitdiff/6c76524620d6cca3d667dc16fe65713a107f18c1</a>
+</p>
+
+<p>
+- Fix another oversight in logging of changes in postgresql.conf
+  settings.  We were using GetConfigOption to collect the old value of
+  each setting, overlooking the possibility that it didn't exist yet.
+  This does happen in the case of adding a new entry within a custom
+  variable class, as exhibited in bug #6097 from Maxim Boguk.  To fix,
+  add a missing_ok parameter to GetConfigOption, but only in 9.1 and
+  HEAD --- it seems possible that some third-party code is using that
+  function, so changing its API in a minor release would cause
+  problems.  In 9.0, create a near-duplicate function instead.
+  <a href="http://git.postgresql.org/pg/commitdiff/9d522cb35d8b4f266abadd0d019f68eb8802ae05">http://git.postgresql.org/pg/commitdiff/9d522cb35d8b4f266abadd0d019f68eb8802ae05</a>
+</p>
+
+<p>
+- Avoid listing ungrouped Vars in the targetlist of
+  Agg-underneath-Window.  Regular aggregate functions in combination
+  with, or within the arguments of, window functions are OK per spec;
+  they have the semantics that the aggregate output rows are computed
+  and then we run the window functions over that row set.  (Thus, this
+  combination is not really useful unless there's a GROUP BY so that
+  more than one aggregate output row is possible.) The case without
+  GROUP BY could fail, as recently reported by Jeff Davis, because
+  sloppy construction of the Agg node's targetlist resulted in extra
+  references to possibly-ungrouped Vars appearing outside the
+  aggregate function calls themselves.  See the added regression test
+  case for an example.  Fixing this requires modifying the API of
+  flatten_tlist and its underlying function pull_var_clause.  I chose
+  to make pull_var_clause's API for aggregates identical to what it
+  was already doing for placeholders, since the useful behaviors turn
+  out to be the same (error, report node as-is, or recurse into it).
+  I also tightened the error checking in this area a bit: if it was
+  ever valid to see an uplevel Var, Aggref, or PlaceHolderVar here,
+  that was a long time ago, so complain instead of ignoring them.
+  Backpatch into 9.1.  The failure exists in 8.4 and 9.0 as well, but
+  seeing that it only occurs in a basically-useless corner case, it
+  doesn't seem worth the risks of changing a function API in a minor
+  release.  There might be third-party code using pull_var_clause.
+  <a href="http://git.postgresql.org/pg/commitdiff/c1d9579dd8bf3c921ca6bc2b62c40da6d25372e5">http://git.postgresql.org/pg/commitdiff/c1d9579dd8bf3c921ca6bc2b62c40da6d25372e5</a>
+</p>
+
+<p>
+- Update some comments to clarify who does what in targetlist
+  creation.  No code changes; just avoid blaming query_planner for
+  things it doesn't really do.
+  <a href="http://git.postgresql.org/pg/commitdiff/96f990e23bae0559ede95e94340d2fc918dfde44">http://git.postgresql.org/pg/commitdiff/96f990e23bae0559ede95e94340d2fc918dfde44</a>
+</p>
+
+<p>
+- In planner, don't assume that empty parent tables aren't really
+  empty.  There's a heuristic in estimate_rel_size() to clamp the
+  minimum size estimate for a table to 10 pages, unless we can see
+  that vacuum or analyze has been run (and set relpages to something
+  nonzero, so this will always happen for a table that's actually
+  empty).  However, it would be better not to do this for inheritance
+  parent tables, which very commonly are really empty and can be
+  expected to stay that way.  Per discussion of a recent
+  pgsql-performance report from Anish Kejariwal.  Also prevent it from
+  happening for indexes (although this is more in the nature of
+  documentation, since CREATE INDEX normally initializes relpages to
+  something nonzero anyway).  Back-patch to 9.0, because the ability
+  to collect statistics across a whole inheritance tree has improved
+  the planner's estimates to the point where this relatively small
+  error makes a significant difference.  In the referenced report,
+  merge or hash joins were incorrectly estimated as cheaper than a
+  nestloop with inner indexscan on the inherited table.  That was less
+  likely before 9.0 because the lack of inherited stats would have
+  resulted in a default (and rather pessimistic) estimate of the cost
+  of a merge or hash join.
+  <a href="http://git.postgresql.org/pg/commitdiff/f3ff0433ab32fdc69da3c8f8e691ef6b4366559c">http://git.postgresql.org/pg/commitdiff/f3ff0433ab32fdc69da3c8f8e691ef6b4366559c</a>
+</p>
+
+<p>
+- Replace errdetail("%s", ...) with errdetail_internal("%s", ...).
+  There may be some other places where we should use
+  errdetail_internal, but they'll have to be evaluated case-by-case.
+  This commit just hits a bunch of places where invoking gettext is
+  obviously a waste of cycles.
+  <a href="http://git.postgresql.org/pg/commitdiff/1af37ec96d97722aeb527f5f43d6f6f2304f0861">http://git.postgresql.org/pg/commitdiff/1af37ec96d97722aeb527f5f43d6f6f2304f0861</a>
+</p>
+
+<p>
+- Add an errdetail_internal() ereport auxiliary routine.  This
+  function supports untranslated detail messages, in the same way that
+  errmsg_internal supports untranslated primary messages.  We've
+  needed this for some time IMO, but discussion of some cases in the
+  SSI code provided the impetus to actually add it.  Kevin Grittner,
+  with minor adjustments by me
+  <a href="http://git.postgresql.org/pg/commitdiff/ed7ed76712263717477487d326d3e86cfb0ad31c">http://git.postgresql.org/pg/commitdiff/ed7ed76712263717477487d326d3e86cfb0ad31c</a>
+</p>
+
+<p>
+- Use errdetail_internal() for SSI transaction cancellation details.
+  Per discussion, these seem too technical to be worth translating.
+  Kevin Grittner
+  <a href="http://git.postgresql.org/pg/commitdiff/3ee7c8710defb63490d90cfff09a773d764aa05d">http://git.postgresql.org/pg/commitdiff/3ee7c8710defb63490d90cfff09a773d764aa05d</a>
+</p>
+
+<p>
+- Improve make_subplanTargetList to avoid including Vars unnecessarily.
+  If a Var was used only in a GROUP BY expression, the previous
+  implementation would include the Var by itself (as well as the
+  expression) in the generated targetlist.  This wouldn't affect the
+  efficiency of the scan/join part of the plan at all, but it could
+  result in passing unnecessarily-wide rows through sorting and
+  grouping steps.  It turns out to take only a little more code, and
+  not noticeably more time, to generate a tlist without such
+  redundancy, so let's do that.  Per a recent gripe from HarmeekSingh
+  Bedi.
+  <a href="http://git.postgresql.org/pg/commitdiff/1bc16a946008a7cbb33a9a06a7c6765a807d7f59">http://git.postgresql.org/pg/commitdiff/1bc16a946008a7cbb33a9a06a7c6765a807d7f59</a>
+</p>
+
+<p>
+- Add temp_file_limit GUC parameter to constrain temporary file space
+  usage.  The limit is enforced against the total amount of temp file
+  space used by each session.  Mark Kirkwood, reviewed by Cédric
+  Villemain and Tatsuo Ishii
+  <a href="http://git.postgresql.org/pg/commitdiff/23e5b16c71f2706978c5f54aabd28ed23a54b6a5">http://git.postgresql.org/pg/commitdiff/23e5b16c71f2706978c5f54aabd28ed23a54b6a5</a>
+</p>
+
+<p>
+- Further thoughts about temp_file_limit patch.  Move FileClose's
+  decrement of temporary_files_size up, so that it will be executed
+  even if elog() throws an error.  This is reasonable since if the
+  unlink() fails, the fact the file is still there is not our fault,
+  and we are going to forget about it anyhow.  So we won't count it
+  against temp_file_limit anymore.  Update fileSize and
+  temporary_files_size correctly in FileTruncate.  We probably don't
+  have any places that truncate temp files, but fd.c surely should not
+  assume that.
+  <a href="http://git.postgresql.org/pg/commitdiff/9473bb96d0eb7ed73f1bf5269613e6266f64ad85">http://git.postgresql.org/pg/commitdiff/9473bb96d0eb7ed73f1bf5269613e6266f64ad85</a>
+</p>
+
+<p>
+Peter Eisentraut pushed:
+</p>
+
+<p>
+- Remove unused variable to silence compiler warning
+  <a href="http://git.postgresql.org/pg/commitdiff/9f084527a48f7c9ceb995d7bc39da63ae1941a3c">http://git.postgresql.org/pg/commitdiff/9f084527a48f7c9ceb995d7bc39da63ae1941a3c</a>
+</p>
+
+<p>
+- Set user_defined_types.data_type to null.  On re-reading the
+  standard, this field is only used for distinct or reference types.
+  <a href="http://git.postgresql.org/pg/commitdiff/6fbc80349f601dc32f38b89a997913ea684b9f32">http://git.postgresql.org/pg/commitdiff/6fbc80349f601dc32f38b89a997913ea684b9f32</a>
+</p>
+
+<p>
+- Small documentation tweaks
+  <a href="http://git.postgresql.org/pg/commitdiff/d479a0f92fa9d28772d12fb461888efb3815480f">http://git.postgresql.org/pg/commitdiff/d479a0f92fa9d28772d12fb461888efb3815480f</a>
+</p>
+
+<p>
+- Message style tweaks
+  <a href="http://git.postgresql.org/pg/commitdiff/27af66162baed6a964466b92902accebdd5ae7c7">http://git.postgresql.org/pg/commitdiff/27af66162baed6a964466b92902accebdd5ae7c7</a>
+</p>
+
+<p>
+- Postgres -> PostgreSQL in error message
+  <a href="http://git.postgresql.org/pg/commitdiff/76dfcb942f37ebd6999c711d0e887ac42d6f138a">http://git.postgresql.org/pg/commitdiff/76dfcb942f37ebd6999c711d0e887ac42d6f138a</a>
+</p>
+
+<p>
+- Message style improvements of errmsg_internal() calls
+  <a href="http://git.postgresql.org/pg/commitdiff/9a0bdc8db5ceac574a2ae91cdf985499cd7c2b0c">http://git.postgresql.org/pg/commitdiff/9a0bdc8db5ceac574a2ae91cdf985499cd7c2b0c</a>
+</p>
+
+<p>
+- Fix use of unportable %m format.
+  <a href="http://git.postgresql.org/pg/commitdiff/d7fb49314defee9fdbfcf3847d0855ac6ef4d166">http://git.postgresql.org/pg/commitdiff/d7fb49314defee9fdbfcf3847d0855ac6ef4d166</a>
+</p>
+
+<p>
+- Message style improvements
+  <a href="http://git.postgresql.org/pg/commitdiff/f05c65090a964b30135236a90fc85986e0ca56a6">http://git.postgresql.org/pg/commitdiff/f05c65090a964b30135236a90fc85986e0ca56a6</a>
+</p>
+
+<p>
+- Add item about Clang support to 9.1 release notes
+  <a href="http://git.postgresql.org/pg/commitdiff/7544064b15d290047e13078f4e99a8b677e79c54">http://git.postgresql.org/pg/commitdiff/7544064b15d290047e13078f4e99a8b677e79c54</a>
+</p>
+
+<p>
+- Fix and clarify information schema interval_precision fields.  The
+  fields were previously wrongly typed as character_data; change to
+  cardinal_number.  Update the documentation and the implementation to
+  show more clearly that this applies to a feature not available in
+  PostgreSQL, rather than just not yet being implemented in the
+  information schema.
+  <a href="http://git.postgresql.org/pg/commitdiff/3315020a091f64c8d08c3b32a2abd46431dcf857">http://git.postgresql.org/pg/commitdiff/3315020a091f64c8d08c3b32a2abd46431dcf857</a>
+</p>
+
+<p>
+- Remove excessively backpatched gitignore files.  These caused
+  directories from future releases to appear in the backbranch tree.
+  <a href="http://git.postgresql.org/pg/commitdiff/9e193cd9cb09592a7d87666e90823f42da185802">http://git.postgresql.org/pg/commitdiff/9e193cd9cb09592a7d87666e90823f42da185802</a>
+</p>
+
+<p>
+- Make pg_upgrade output more consistent with project style.  Add
+  errno-based output to error messages where appropriate, reformat
+  blocks to about 72 characters per line, use spaces instead of tabs
+  for indentation, and other style adjustments.
+  <a href="http://git.postgresql.org/pg/commitdiff/912bc4f038b3daaea4477c4b4e79fbd8c15e67a0">http://git.postgresql.org/pg/commitdiff/912bc4f038b3daaea4477c4b4e79fbd8c15e67a0</a>
+</p>
+
+<p>
+- Mark collation-related information schema columns as not implemented
+  rather than not applicable.  They have already been implemented in
+  9.2.
+  <a href="http://git.postgresql.org/pg/commitdiff/699a1c65eda557ff847c8da83c615b03f6f74265">http://git.postgresql.org/pg/commitdiff/699a1c65eda557ff847c8da83c615b03f6f74265</a>
+</p>
+
+<p>
+- Implement information schema interval_type columns.  Also correct
+  reporting of interval precision when field restrictions are
+  specified in the typmod.
+  <a href="http://git.postgresql.org/pg/commitdiff/0527a454ec1801358a1f6d873ae48dcc89a217cf">http://git.postgresql.org/pg/commitdiff/0527a454ec1801358a1f6d873ae48dcc89a217cf</a>
+</p>
+
+<p>
+- Remove README.mb.big5 and README.mb.jp They were wildly outdated.
+  <a href="http://git.postgresql.org/pg/commitdiff/469a1087e26fb4e17db9449c05fd9b0df2ab5b0c">http://git.postgresql.org/pg/commitdiff/469a1087e26fb4e17db9449c05fd9b0df2ab5b0c</a>
+</p>
+
+<p>
+- Small update on suggested startup file locations.  Debian/Ubuntu
+  don't have a /etc/rc.d/ directory, so add some alternative names as
+  suggestions.
+  <a href="http://git.postgresql.org/pg/commitdiff/a99d45b805ae3ca230d54222fd25a020fcaa6d5c">http://git.postgresql.org/pg/commitdiff/a99d45b805ae3ca230d54222fd25a020fcaa6d5c</a>
+</p>
+
+<p>
+- Set information_schema.routines.is_udt_dependent to NO.  It
+  previously said YES, but that is incorrect.
+  <a href="http://git.postgresql.org/pg/commitdiff/f4678c205ab1394a5f0e4fe219027b26a507d941">http://git.postgresql.org/pg/commitdiff/f4678c205ab1394a5f0e4fe219027b26a507d941</a>
+</p>
+
+<p>
+- Set information_schema.tables.commit_action to null.  The commit
+  action of temporary tables is currently not cataloged, so we can't
+  easily show it.  The previous value was outdated from before we had
+  different commit actions.
+  <a href="http://git.postgresql.org/pg/commitdiff/bf3c5856818a88b963748402f4f7e0274fe3859d">http://git.postgresql.org/pg/commitdiff/bf3c5856818a88b963748402f4f7e0274fe3859d</a>
+</p>
+
+<p>
+Alvaro Herrera pushed:
+</p>
+
+<p>
+- Don't try to use a constraint name as domain name.  The bug that
+  caused this to be discovered is that the code was trying to
+  dereference a NULL or ill-defined pointer, as reported by Michael
+  Mueller; but what it was doing was wrong anyway, per Heikki
+  Linnakangas.  This patch is Heikki's suggested fix.
+  <a href="http://git.postgresql.org/pg/commitdiff/d665162077862ef9e5886f870bf5ce909fc9342c">http://git.postgresql.org/pg/commitdiff/d665162077862ef9e5886f870bf5ce909fc9342c</a>
+</p>
+
+<p>
+- Move Trigger and TriggerDesc structs out of rel.h into a new
+  reltrigger.h.  This lets us stop including rel.h into execnodes.h,
+  which is a widely used header.
+  <a href="http://git.postgresql.org/pg/commitdiff/b93f5a5673b4bb09e14eb80fe28aa21fc20a6271">http://git.postgresql.org/pg/commitdiff/b93f5a5673b4bb09e14eb80fe28aa21fc20a6271</a>
+</p>
+
+<p>
+- Add support for blocked commands in isolationtester.  This enables
+  us to test that blocking commands (such as foreign keys checks that
+  conflict with some other lock) act as intended.  The set of tests
+  that this adds is pretty minimal, but can easily be extended by
+  adding new specs.  The intention is that this will serve as a basis
+  for ensuring that further tweaks of locking implementation preserve
+  (or improve) existing behavior.  Author: Noah Misch
+  <a href="http://git.postgresql.org/pg/commitdiff/846af54dd5a77dc02feeb5e34283608012cfb217">http://git.postgresql.org/pg/commitdiff/846af54dd5a77dc02feeb5e34283608012cfb217</a>
+</p>
+
+<p>
+- Blind attempt at fixing isolation_tester on Win32
+  <a href="http://git.postgresql.org/pg/commitdiff/0d29c375cc33a7b5a51ef1cb66ff9d7af1f7dfff">http://git.postgresql.org/pg/commitdiff/0d29c375cc33a7b5a51ef1cb66ff9d7af1f7dfff</a>
+</p>
+
+<p>
+- Fix broken markup
+  <a href="http://git.postgresql.org/pg/commitdiff/c529f8800e33bc969a9e5ce18294930837f279a2">http://git.postgresql.org/pg/commitdiff/c529f8800e33bc969a9e5ce18294930837f279a2</a>
+</p>
+
+<p>
+- Set different deadlock_timeout on each session in new isolation
+  tests.  This provides deterministic deadlock-detection ordering for
+  new isolation tests, fixing the sporadic failures in them.  Author:
+  Noah Misch
+  <a href="http://git.postgresql.org/pg/commitdiff/d71197cd35db0b0e66120f37443be6a5dfc2669d">http://git.postgresql.org/pg/commitdiff/d71197cd35db0b0e66120f37443be6a5dfc2669d</a>
+</p>
+
+<p>
+Magnus Hagander pushed:
+</p>
+
+<p>
+- Fix typo in sslmode documentation.  Per bug #6089, noted by Sidney
+  Cadot
+  <a href="http://git.postgresql.org/pg/commitdiff/cd34647c666be867f95ef8fc0492c30356043f10">http://git.postgresql.org/pg/commitdiff/cd34647c666be867f95ef8fc0492c30356043f10</a>
+</p>
+
+<p>
+- perltidy run over msvc build system
+  <a href="http://git.postgresql.org/pg/commitdiff/fd6913a18955b0f89ca994b5036c103bcea23f28">http://git.postgresql.org/pg/commitdiff/fd6913a18955b0f89ca994b5036c103bcea23f28</a>
+</p>
+
+<p>
+- Fix SSPI login when multiple roundtrips are required.  This fixes
+  SSPI login failures showing "The function requested is not
+  supported", often showing up when connecting to localhost. The
+  reason was not properly updating the SSPI handle when multiple
+  roundtrips were required to complete the authentication sequence.
+  Report and analysis by Ahmed Shinwari, patch by Magnus Hagander
+  <a href="http://git.postgresql.org/pg/commitdiff/0886dde5f83611d1d84a29cb3c4549bf6588668e">http://git.postgresql.org/pg/commitdiff/0886dde5f83611d1d84a29cb3c4549bf6588668e</a>
+</p>
+
+<p>
+Robert Haas pushed:
+</p>
+
+<p>
+- Attempt to standardize formatting of psql queries.  Most queries end
+  with a backslash, but not a newline, so try to standardize on that,
+  for the convenience of people using psql -E to extract queries.
+  Josh Kupershmidt, reviewed by Merlin Moncure.
+  <a href="http://git.postgresql.org/pg/commitdiff/5ac6b767893281cab5c974b039400118851d548b">http://git.postgresql.org/pg/commitdiff/5ac6b767893281cab5c974b039400118851d548b</a>
+</p>
+
+<p>
+- Add \ir command to psql.  \ir is short for "include relative"; when
+  used from a script, the supplied pathname will be interpreted
+  relative to the input file, rather than to the current working
+  directory.  Gurjeet Singh, reviewed by Josh Kupershmidt, with
+  substantial further cleanup by me.
+  <a href="http://git.postgresql.org/pg/commitdiff/c7f23494c1103f87bcf1ef7cbfcd626e73edb337">http://git.postgresql.org/pg/commitdiff/c7f23494c1103f87bcf1ef7cbfcd626e73edb337</a>
+</p>
+
+<p>
+- Adjust OLDSERXID_MAX_PAGE based on BLCKSZ.  The value when BLCKSZ =
+  8192 is unchanged, but with larger-than-normal block sizes we might
+  need to crank things back a bit, as we'll have more entries per page
+  than normal in that case.  Kevin Grittner
+  <a href="http://git.postgresql.org/pg/commitdiff/5b2b444f66363ee4132b9e398c0535fa59765a63">http://git.postgresql.org/pg/commitdiff/5b2b444f66363ee4132b9e398c0535fa59765a63</a>
+</p>
+
+<p>
+- Try to acquire relation locks in RangeVarGetRelid.  In the previous
+  coding, we would look up a relation in RangeVarGetRelid, lock the
+  resulting OID, and then AcceptInvalidationMessages().  While this
+  was sufficient to ensure that we noticed any changes to the relation
+  definition before building the relcache entry, it didn't handle the
+  possibility that the name we looked up no longer referenced the same
+  OID.  This was particularly problematic in the case where a table
+  had been dropped and recreated: we'd latch on to the entry for the
+  old relation and fail later on.  Now, we acquire the relation lock
+  inside RangeVarGetRelid, and retry the name lookup if we notice that
+  invalidation messages have been processed meanwhile.  Many
+  operations that would previously have failed with an error in the
+  presence of concurrent DDL will now succeed.  There is a good deal
+  of work remaining to be done here: many callers of RangeVarGetRelid
+  still pass NoLock for one reason or another.  In addition, nothing
+  in this patch guards against the possibility that the meaning of an
+  unqualified name might change due to the creation of a relation in a
+  schema earlier in the user's search path than the one where it was
+  previously found.  Furthermore, there's nothing at all here to guard
+  against similar race conditions for non-relations.  For all that,
+  it's a start.  Noah Misch and Robert Haas
+  <a href="http://git.postgresql.org/pg/commitdiff/4240e429d0c2d889d0cda23c618f94e12c13ade7">http://git.postgresql.org/pg/commitdiff/4240e429d0c2d889d0cda23c618f94e12c13ade7</a>
+</p>
+
+<p>
+Bruce Momjian pushed:
+</p>
+
+<p>
+- Add C comment that txid_current() assigns an XID if one is not
+  already assigned.
+  <a href="http://git.postgresql.org/pg/commitdiff/afc9635c600ace716294a12d78abd37f65abd0ea">http://git.postgresql.org/pg/commitdiff/afc9635c600ace716294a12d78abd37f65abd0ea</a>
+</p>
+
+<p>
+- Use clearer woring for pg_locks columns, identifying which items are
+  related to lock objects.
+  <a href="http://git.postgresql.org/pg/commitdiff/80a1d16935099124047bc6faaf9f549130a172b3">http://git.postgresql.org/pg/commitdiff/80a1d16935099124047bc6faaf9f549130a172b3</a>
+</p>
+
+<p>
+- In docs, start window function sentence with "The asterisk (*)"
+  rather than "*";  it is confusing to start a sentence with a symbol.
+  <a href="http://git.postgresql.org/pg/commitdiff/1be9cdf6aa635a038b37076c29943b7cb262eb4b">http://git.postgresql.org/pg/commitdiff/1be9cdf6aa635a038b37076c29943b7cb262eb4b</a>
+</p>
+
+<p>
+- Doc clarification for pg_locks columns.  Florian Pflug
+  <a href="http://git.postgresql.org/pg/commitdiff/c1129a14e192755e001ba7899d4a9ca216e4ec3c">http://git.postgresql.org/pg/commitdiff/c1129a14e192755e001ba7899d4a9ca216e4ec3c</a>
+</p>
+
+<h2>Rejected Patches (for now)</h2>
+<p>
+No one was disappointed this week :-)
+</p>
+
+<h2>Pending Patches</h2>
+<p>
+Heikki Linnakangas sent in another revision of the patch to create a
+latch implementation that wakes on postmaster death on both Win32 and
+Unix.
+</p>
+
+<p>
+Shigeru HANADA sent in a patch to add a "force not NULL" option to the
+file FDW.
+</p>
+
+<p>
+Shigeru HANADA and Pavel Stehule traded patches to enhance PL/pgsql's
+GET DIAGNOSTICS by adding an optional STACKED keyword.
+</p>
+
+<p>
+Fujii Masao sent in another revision of the patch to enable cascading
+replication.
+</p>
+
+<p>
+KaiGai Kohei sent in three more revisions of the patch to fix some
+leaks in views.
+</p>
+
+<p>
+KaiGai Kohei sent in another revision of the patch to add SECURITY
+LABEL to shared database objects.
+
+</p>
+
-- 
2.39.5