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Draft release notes for 9.3.2.

Browse Source 
I'm putting these up for review before I start to extract the relevant
subsets for the older branches.  It'll be easier to make any suggested
wording improvements at this stage.
This commit is contained in:
Tom Lane 2013-12-01 18:46:09 -05:00
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doc/src/sgml/release-9.3.sgml
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<!-- doc/src/sgml/release-9.3.sgml -->
<!-- See header comment in release.sgml about typical markup -->
<sect1 id="release-9-3-2">
<title>Release 9.3.2</title>
<note>
<title>Release Date</title>
<simpara>2013-12-05</simpara>
</note>
<para>
This release contains a variety of fixes from 9.3.1.
For information about new features in the 9.3 major release, see
<xref linkend="release-9-3">.
</para>
<sect2>
<title>Migration to Version 9.3.2</title>
<para>
A dump/restore is not required for those running 9.3.X.
</para>
<para>
However, this release corrects a number of potential data corruption
issues. See the first three changelog entries below to find out whether
your installation has been affected and what steps you can take if so.
</para>
<para>
Also, if you are upgrading from a version earlier than 9.3.1,
see the release notes for 9.3.1.
</para>
</sect2>
<sect2>
<title>Changes</title>
<itemizedlist>
<!--
Author: Heikki Linnakangas <heikki.linnakangas@iki.fi>
Branch: master [82b43f7df] 2013-11-27 13:43:27 +0200
Branch: REL9_3_STABLE [08302a397] 2013-11-27 13:22:26 +0200
Branch: REL9_2_STABLE [0b132b904] 2013-11-27 13:28:47 +0200
Branch: REL9_1_STABLE [bf0d21e61] 2013-11-27 13:44:10 +0200
Branch: REL9_0_STABLE [ba6379959] 2013-11-27 13:43:18 +0200
Branch: REL8_4_STABLE [8a7f4466a] 2013-11-27 13:40:05 +0200
-->
<listitem>
<para>
Fix <command>VACUUM</>'s tests to see whether it can
update <structfield>relfrozenxid</> (Andres Freund, Sergey Burladyn,
Jeff Janes)
</para>
<para>
In some cases <command>VACUUM</> (either manual or autovacuum) could
incorrectly advance a table's <structfield>relfrozenxid</> value,
allowing tuples to escape freezing, causing those rows to become
invisible once 2^31 transactions have elapsed. The probability of
data loss is fairly low since multiple incorrect advancements would
need to happen before actual loss occurs, but it's not zero. In 9.2.0
and later, the probability of loss is higher, and it's also possible
to get <quote>could not access status of transaction</> errors as a
consequence of this bug. Users upgrading from releases 9.0.4 or 8.4.8
or earlier are not affected, but all later versions contain the bug.
</para>
<para>
The issue can be ameliorated by, after upgrading, vacuuming all tables
in all databases while having <link
linkend="guc-vacuum-freeze-table-age"><varname>vacuum_freeze_table_age</></link>
set to zero. This will fix any latent corruption but will not be able
to fix all pre-existing data errors. However, an installation can be
presumed safe after performing this vacuuming if it has executed fewer
than 2^31 update transactions in its lifetime (check this with
<literal>SELECT txid_current() < 2^31</>).
</para>
</listitem>
<!--
Author: Alvaro Herrera <alvherre@alvh.no-ip.org>
Branch: master [2393c7d10] 2013-11-29 21:47:25 -0300
Branch: REL9_3_STABLE [8e53ae025] 2013-11-29 21:48:21 -0300
-->
<listitem>
<para>
Fix multiple bugs in MultiXactId freezing (Andres Freund,
&Aacute;lvaro Herrera)
</para>
<para>
These bugs could lead to <quote>could not access status of
transaction</> errors, or to duplicate or vanishing rows.
Users upgrading from releases prior to 9.3.0 are not affected.
</para>
<para>
The issue can be ameliorated by, after upgrading, vacuuming all tables
in all databases while having <link
linkend="guc-vacuum-freeze-table-age"><varname>vacuum_freeze_table_age</></link>
set to zero. This will fix latent corruption but will not be able to
fix all pre-existing data errors.
</para>
<para>
As a separate issue, these bugs can also cause standby servers to get
out of sync with the primary, thus exhibiting data errors that are not
in the primary. Therefore, it's recommended that 9.3.0 and 9.3.1
standby servers be re-cloned from the primary (e.g., with a new base
backup) after upgrading.
</para>
</listitem>
<!--
Author: Heikki Linnakangas <heikki.linnakangas@iki.fi>
Branch: master [98f58a30c] 2013-11-22 14:45:41 +0200
Branch: REL9_3_STABLE [3e10cc492] 2013-11-22 14:48:05 +0200
Branch: REL9_2_STABLE [f22624cea] 2013-11-22 14:48:43 +0200
Branch: REL9_1_STABLE [fc8e54f39] 2013-11-22 14:48:55 +0200
Branch: REL9_0_STABLE [b4f697f8e] 2013-11-22 14:49:07 +0200
-->
<listitem>
<para>
Fix initialization of <filename>pg_clog</> and <filename>pg_subtrans</>
during hot standby startup (Andres Freund)
</para>
<para>
This bug can cause data loss on standby servers at the moment they
start to accept read-only queries, by marking committed transactions
as uncommitted. The likelihood of such corruption is small unless, at
the time of standby startup, the primary server has executed many
updating transactions since its last checkpoint. Symptoms include
missing rows, rows that should have been deleted being still visible,
and obsolete versions of updated rows being still visible alongside
their newer versions.
</para>
<para>
This bug was introduced in versions 9.3.0, 9.2.5, 9.1.10, and 9.0.14.
Standby servers that have only been running earlier releases are not
at risk. It's recommended that standby servers that have ever run any
of the buggy releases be re-cloned from the primary (e.g., with a new
base backup) after upgrading.
</para>
</listitem>
<!--
Author: Heikki Linnakangas <heikki.linnakangas@iki.fi>
Branch: master [83eb54001] 2013-10-23 14:24:37 +0300
Branch: REL9_3_STABLE [f90d7426e] 2013-10-23 14:25:43 +0300
Branch: REL9_2_STABLE [4da24f12e] 2013-10-23 14:25:50 +0300
-->
<listitem>
<para>
Fix bugs in setting the visibility-map bit for an empty page (Andres
Freund)
</para>
</listitem>
<!--
Author: Alvaro Herrera <alvherre@alvh.no-ip.org>
Branch: master [1ce150b7b] 2013-11-29 21:47:21 -0300
Branch: REL9_3_STABLE [663d2e485] 2013-11-29 21:48:18 -0300
-->
<listitem>
<para>
Fix multiple bugs in update chain traversal (Andres
Freund, &Aacute;lvaro Herrera)
</para>
</listitem>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
Branch: master [7db285afc] 2013-11-27 18:10:00 -0500
Branch: REL9_3_STABLE [d32e8387b] 2013-11-27 18:10:03 -0500
Branch: REL9_2_STABLE [024edb454] 2013-11-27 18:10:06 -0500
-->
<listitem>
<para>
Fix dangling-pointer problem in fast-path locking (Tom Lane)
</para>
<para>
This could lead to corruption of the lock data structures in shared
memory, causing <quote>lock already held</> and other odd errors.
</para>
</listitem>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
Branch: master [16e1b7a1b] 2013-11-29 16:41:00 -0500
Branch: REL9_3_STABLE [c357be2cd] 2013-11-29 16:41:03 -0500
-->
<listitem>
<para>
Fix assorted race conditions in timeout management (Tom Lane)
</para>
<para>
These errors could result in a server process becoming unresponsive
because it had blocked SIGALRM and/or SIGINT.
</para>
</listitem>
<!--
Author: Alvaro Herrera <alvherre@alvh.no-ip.org>
Branch: master [1df0122da] 2013-11-29 21:47:15 -0300
Branch: REL9_3_STABLE [215ac4ad6] 2013-11-29 21:48:15 -0300
Branch: REL9_2_STABLE [8f8c66614] 2013-11-29 21:59:15 -0300
Branch: REL9_1_STABLE [9f1e051ad] 2013-11-29 22:01:01 -0300
Branch: REL9_0_STABLE [6d0b8cd2f] 2013-11-29 22:02:15 -0300
-->
<listitem>
<para>
Truncate <filename>pg_multixact</> contents during crash recovery
(Andres Freund)
</para>
<para>
This avoids ever-increasing disk space consumption in hot standby
mode.
</para>
</listitem>
<!--
Author: Heikki Linnakangas <heikki.linnakangas@iki.fi>
Branch: master [ac4ab97ec] 2013-11-08 22:21:42 +0200
Branch: REL9_3_STABLE [fc545a254] 2013-11-08 22:23:03 +0200
Branch: REL9_2_STABLE [9a45a6559] 2013-11-08 22:23:11 +0200
Branch: REL9_1_STABLE [3527a5f59] 2013-11-08 22:23:14 +0200
Branch: REL9_0_STABLE [4b099e1bf] 2013-11-08 22:23:16 +0200
Branch: REL8_4_STABLE [b6f82acef] 2013-11-08 22:23:19 +0200
-->
<listitem>
<para>
Fix race condition in GIN index posting tree page deletion (Heikki
Linnakangas)
</para>
<para>
This could lead to transient wrong answers or query failures.
</para>
</listitem>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
Branch: master [24ace4053] 2013-11-02 16:45:42 -0400
Branch: REL9_3_STABLE [86dab9c8a] 2013-11-02 16:45:52 -0400
Branch: REL9_2_STABLE [a1c3d54fb] 2013-11-02 16:45:57 -0400
-->
<listitem>
<para>
Fix <quote>unexpected spgdoinsert() failure</> error during SP-GiST
index creation (Teodor Sigaev)
</para>
</listitem>
<!--
Author: Kevin Grittner <kgrittn@postgresql.org>
Branch: master [732758db4] 2013-11-04 14:31:07 -0600
Branch: REL9_3_STABLE [5b6ee03a3] 2013-11-04 14:45:18 -0600
-->
<listitem>
<para>
Fix assorted bugs in materialized views (Kevin Grittner, Andres Freund)
</para>
</listitem>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
Branch: master [648bd05b1] 2013-11-11 10:42:57 -0500
Branch: REL9_3_STABLE [04e6ee402] 2013-11-11 10:43:00 -0500
-->
<listitem>
<para>
Re-allow duplicate table aliases if they're within aliased JOINs
(Tom Lane)
</para>
<para>
Historically <productname>PostgreSQL</> has accepted queries like
<programlisting>
SELECT ... FROM tab1 x CROSS JOIN (tab2 x CROSS JOIN tab3 y) z
</programlisting>
although a strict reading of the SQL standard would forbid the
duplicate usage of table alias <literal>x</>. A misguided change in
9.3.0 caused it to reject some such cases that were formerly accepted.
Restore the previous behavior.
</para>
</listitem>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
Branch: master [b97ee66cc] 2013-11-08 11:36:57 -0500
Branch: REL9_3_STABLE [9548bee2b] 2013-11-08 11:37:00 -0500
Branch: REL9_2_STABLE [f7171c7e2] 2013-11-08 11:37:04 -0500
Branch: REL9_1_STABLE [af38d140c] 2013-11-08 11:37:08 -0500
Branch: REL9_0_STABLE [987f05e16] 2013-11-08 11:37:12 -0500
Branch: REL8_4_STABLE [90b07dd7b] 2013-11-08 11:37:17 -0500
-->
<listitem>
<para>
Avoid flattening a subquery whose <literal>SELECT</> list contains a
volatile function wrapped inside a sub-<literal>SELECT</> (Tom Lane)
</para>
<para>
This avoids unexpected results due to extra evaluations of the
volatile function.
</para>
</listitem>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
Branch: master [f19e92ed0] 2013-11-22 14:37:21 -0500
Branch: REL9_3_STABLE [6bc68af1d] 2013-11-22 14:37:25 -0500
Branch: REL9_2_STABLE [c0aa210f6] 2013-11-22 14:37:29 -0500
Branch: REL9_1_STABLE [92a752151] 2013-11-22 14:37:31 -0500
Branch: REL9_0_STABLE [612f953c7] 2013-11-22 14:37:35 -0500
Branch: REL8_4_STABLE [122ba5dad] 2013-11-22 14:37:38 -0500
-->
<listitem>
<para>
Fix planner's processing of non-simple-variable subquery outputs
nested within outer joins (Tom Lane)
</para>
<para>
This error could lead to incorrect plans for queries involving
multiple levels of subqueries within <literal>JOIN</> syntax.
</para>
</listitem>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
Branch: master [f3b3b8d5b] 2013-11-15 16:46:18 -0500
Branch: REL9_3_STABLE [1c0dfaa68] 2013-11-15 16:46:21 -0500
Branch: REL9_2_STABLE [51b6ae6bb] 2013-11-15 16:46:25 -0500
-->
<listitem>
<para>
Fix incorrect planning in cases where the same non-strict expression
appears in multiple <literal>WHERE</> and outer <literal>JOIN</>
equality clauses (Tom Lane)
</para>
</listitem>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
Branch: master [ebefbb5fd] 2013-11-11 16:36:27 -0500
Branch: REL9_3_STABLE [e243bd79d] 2013-11-11 16:36:41 -0500
Branch: REL9_2_STABLE [449d5acd7] 2013-11-11 16:36:44 -0500
-->
<listitem>
<para>
Fix planner crash with whole-row reference to a subquery (Tom Lane)
</para>
</listitem>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
Branch: master [5e900bc00] 2013-11-07 13:14:14 -0500
Branch: REL9_3_STABLE [5d0731da5] 2013-11-07 13:13:15 -0500
Branch: REL9_2_STABLE [aa8a2c3a6] 2013-11-07 13:13:19 -0500
Branch: REL9_1_STABLE [6e2c76248] 2013-11-07 13:13:47 -0500
-->
<listitem>
<para>
Fix incorrect generation of optimized MIN()/MAX() plans for
inheritance trees (Tom Lane)
</para>
<para>
The planner could fail in cases where the MIN()/MAX() argument was an
expression rather than a simple variable.
</para>
</listitem>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
Branch: master [bffd1ce92] 2013-11-01 16:09:48 -0400
Branch: REL9_3_STABLE [14d4548f1] 2013-11-01 16:09:52 -0400
Branch: REL9_2_STABLE [2f2507e38] 2013-11-01 16:09:57 -0400
Branch: REL9_1_STABLE [8c0116a4c] 2013-11-01 16:10:00 -0400
Branch: REL9_0_STABLE [0c8462fd5] 2013-11-01 16:10:03 -0400
Branch: REL8_4_STABLE [d74eaf374] 2013-11-01 16:10:08 -0400
-->
<listitem>
<para>
Fix premature deletion of temporary files (Andres Freund)
</para>
</listitem>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
Branch: master [b006f4ddb] 2013-11-03 11:33:05 -0500
Branch: REL9_3_STABLE [da2c6a919] 2013-11-03 11:33:09 -0500
Branch: REL9_2_STABLE [85de12624] 2013-11-03 11:33:13 -0500
-->
<listitem>
<para>
Prevent intra-transaction memory leak when printing range values
(Tom Lane)
</para>
<para>
This fix actually cures transient memory leaks in any datatype output
function, but range types are the only ones known to have had a
significant problem.
</para>
</listitem>
<!--
Author: Heikki Linnakangas <heikki.linnakangas@iki.fi>
Branch: master [138184adc] 2013-10-24 15:27:40 +0300
Branch: REL9_3_STABLE [bb604d03a] 2013-10-24 15:28:15 +0300
-->
<listitem>
<para>
Fix memory leaks when reloading configuration files (Heikki
Linnakangas, Hari Babu)
</para>
</listitem>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
Branch: master [c28b289bf] 2013-11-07 14:41:36 -0500
Branch: REL9_3_STABLE [df5d5f1dc] 2013-11-07 14:41:39 -0500
Branch: REL9_2_STABLE [8bd5a6af6] 2013-11-07 14:41:43 -0500
-->
<listitem>
<para>
Prevent incorrect display of dropped columns in NOT NULL and CHECK
constraint violation messages (Michael Paquier and Tom Lane)
</para>
</listitem>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
Branch: master [bb45c6404] 2013-11-06 13:33:09 -0500
Branch: REL9_3_STABLE [66e6daa3e] 2013-11-06 13:33:18 -0500
Branch: REL9_2_STABLE [74aea2af9] 2013-11-06 13:26:38 -0500
-->
<listitem>
<para>
Allow default arguments and named-argument notation for window
functions (Tom Lane)
</para>
<para>
Previously, these cases were likely to crash.
</para>
</listitem>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
Branch: master [0b7e660d6] 2013-11-11 13:36:38 -0500
Branch: REL9_3_STABLE [fbbd150a2] 2013-11-11 13:36:42 -0500
-->
<listitem>
<para>
Suppress trailing whitespace on each line when pretty-printing rules
and views (Tom Lane)
</para>
<para>
9.3.0 generated such whitespace in many more cases than previous
versions did. To reduce unexpected behavioral changes, suppress
unnecessary whitespace in all cases.
</para>
</listitem>
<!--
Author: Peter Eisentraut <peter_e@gmx.net>
Branch: master [4053189d5] 2013-11-23 07:25:37 -0500
Branch: REL9_3_STABLE [0f8ff3e46] 2013-11-23 07:30:16 -0500
Branch: REL9_2_STABLE [654e006bb] 2013-11-23 07:30:45 -0500
Branch: REL9_1_STABLE [e1f7173ea] 2013-11-23 07:31:07 -0500
Branch: REL9_0_STABLE [44032290d] 2013-11-23 07:31:32 -0500
Branch: REL8_4_STABLE [240766a6e] 2013-11-23 07:31:53 -0500
-->
<listitem>
<para>
Fix possible read past end of memory in rule printing (Peter Eisentraut)
</para>
</listitem>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
Branch: master [45e02e323] 2013-11-23 20:03:56 -0500
Branch: REL9_3_STABLE [c4d3cd3dc] 2013-11-23 20:04:00 -0500
Branch: REL9_2_STABLE [96ac8b518] 2013-11-23 20:04:03 -0500
Branch: REL9_1_STABLE [7b6352875] 2013-11-23 20:04:06 -0500
Branch: REL9_0_STABLE [747dd9724] 2013-11-23 20:04:10 -0500
Branch: REL8_4_STABLE [d0378c8a8] 2013-11-23 20:04:13 -0500
-->
<listitem>
<para>
Fix array slicing of <type>int2vector</> and <type>oidvector</> values
(Tom Lane)
</para>
<para>
Expressions of this kind are now implicitly promoted to
regular <type>int2</> or <type>oid</> arrays.
</para>
</listitem>
<!--
Author: Andrew Dunstan <andrew@dunslane.net>
Branch: master [bbe4deac1] 2013-10-17 11:12:48 -0400
Branch: REL9_3_STABLE [bfb327ac1] 2013-10-17 11:09:55 -0400
-->
<listitem>
<para>
Return a valid JSON value when converting an empty <type>hstore</> value
to <type>json</>
(Oskari Saarenmaa)
</para>
</listitem>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
Branch: master [631dc390f] 2013-11-01 12:13:18 -0400
Branch: REL9_3_STABLE [2650c5cf4] 2013-11-01 12:13:23 -0400
Branch: REL9_2_STABLE [2e2134954] 2013-11-01 12:13:26 -0400
Branch: REL9_1_STABLE [172ba4578] 2013-11-01 12:13:29 -0400
Branch: REL9_0_STABLE [d81cd0430] 2013-11-01 12:13:33 -0400
Branch: REL8_4_STABLE [01499ea33] 2013-11-01 12:13:38 -0400
-->
<listitem>
<para>
Fix incorrect behaviors when using a SQL-standard, simple GMT offset
timezone (Tom Lane)
</para>
<para>
In some cases, the system would use the simple GMT offset value when
it should have used the regular timezone setting that had prevailed
before the simple offset was selected. This change also causes
the <function>timeofday</> function to honor the simple GMT offset
zone.
</para>
</listitem>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
Branch: master [f145454d5] 2013-11-23 18:24:26 -0500
Branch: REL9_3_STABLE [69eb86169] 2013-11-23 18:24:42 -0500
Branch: REL9_2_STABLE [e86f2a052] 2013-11-23 18:24:46 -0500
Branch: REL9_1_STABLE [b2502ecef] 2013-11-23 18:24:50 -0500
Branch: REL9_0_STABLE [ec6a6a268] 2013-11-23 18:24:54 -0500
Branch: REL8_4_STABLE [3482f2986] 2013-11-23 18:25:00 -0500
-->
<listitem>
<para>
Prevent possible misbehavior when logging translations of Windows
error codes (Tom Lane)
</para>
</listitem>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
Branch: master [79193c75f] 2013-11-29 18:34:07 -0500
Branch: REL9_3_STABLE [a9380b5c3] 2013-11-29 18:34:11 -0500
Branch: REL9_2_STABLE [19af7d4f0] 2013-11-29 18:34:14 -0500
Branch: REL9_1_STABLE [8c72b20e3] 2013-11-29 18:34:18 -0500
Branch: REL9_0_STABLE [4ab4e5c6b] 2013-11-29 18:34:22 -0500
Branch: REL8_4_STABLE [6cb109a81] 2013-11-29 18:34:25 -0500
-->
<listitem>
<para>
Properly quote generated command lines in <application>pg_ctl</>
(Naoya Anzai and Tom Lane)
</para>
<para>
This fix applies only to Windows.
</para>
</listitem>
<!--
Author: Kevin Grittner <kgrittn@postgresql.org>
Branch: master [4bd371f6f] 2013-11-30 11:24:56 -0600
Branch: REL9_3_STABLE [53b0f2134] 2013-11-30 11:33:04 -0600
Branch: REL9_2_STABLE [27b33245a] 2013-11-30 11:33:54 -0600
Branch: REL9_1_STABLE [4bdccd842] 2013-11-30 12:06:48 -0600
Branch: REL9_0_STABLE [52898e005] 2013-11-30 12:07:05 -0600
Branch: REL8_4_STABLE [ac7113bb3] 2013-11-30 12:07:18 -0600
-->
<listitem>
<para>
Fix <application>pg_dumpall</> to work when a source database
sets <link
linkend="guc-default-transaction-read-only"><varname>default_transaction_read_only</></link>
via <command>ALTER DATABASE SET</> (Kevin Grittner)
</para>
<para>
Previously, the generated script would fail during restore.
</para>
</listitem>
<!--
Author: Fujii Masao <fujii@postgresql.org>
Branch: master [38f432898] 2013-11-21 21:52:03 +0900
Branch: REL9_3_STABLE [844534dd4] 2013-11-21 21:54:19 +0900
-->
<listitem>
<para>
Fix <application>pg_isready</> to handle its <option>-d</> option
properly (Fabr&iacute;zio de Royes Mello and Fujii Masao)
</para>
</listitem>
<!--
Author: Peter Eisentraut <peter_e@gmx.net>
Branch: master [bd5a9a50e] 2013-11-18 22:01:59 -0500
Branch: REL9_3_STABLE [8ca75671b] 2013-11-18 22:02:36 -0500
-->
<listitem>
<para>
Report out-of-disk-space failures properly
in <application>pg_upgrade</> (Peter Eisentraut)
</para>
</listitem>
<!--
Author: Michael Meskes <meskes@postgresql.org>
Branch: master [51867a0f9] 2013-11-27 11:02:13 +0100
Branch: REL9_3_STABLE [dcb05900b] 2013-11-27 11:14:52 +0100
Branch: REL9_2_STABLE [0cedfa766] 2013-11-27 11:15:13 +0100
Branch: REL9_1_STABLE [9a1c6dd43] 2013-11-27 11:15:34 +0100
-->
<listitem>
<para>
Make <application>ecpg</> search for quoted cursor names
case-sensitively (Zolt&aacute;n B&ouml;sz&ouml;rm&eacute;nyi)
</para>
</listitem>
<!--
Author: Michael Meskes <meskes@postgresql.org>
Branch: master [b46fa3210] 2013-11-26 17:42:32 +0100
Branch: REL9_3_STABLE [b3866bc2b] 2013-11-26 17:32:40 +0100
Branch: REL9_2_STABLE [b05c415c8] 2013-11-26 17:32:26 +0100
Branch: REL9_1_STABLE [5bffd42a3] 2013-11-26 17:32:06 +0100
Branch: REL9_0_STABLE [7bee2e3e5] 2013-11-26 17:31:39 +0100
Branch: REL8_4_STABLE [3b41a7c74] 2013-11-26 17:30:24 +0100
-->
<listitem>
<para>
Fix <application>ecpg</>'s processing of lists of variables
declared <type>varchar</> (Zolt&aacute;n B&ouml;sz&ouml;rm&eacute;nyi)
</para>
</listitem>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
Branch: master [64d15e424] 2013-11-23 22:46:43 -0500
Branch: REL9_3_STABLE [af1288e68] 2013-11-23 22:46:03 -0500
Branch: REL9_2_STABLE [b6da09fcb] 2013-11-23 22:46:08 -0500
Branch: REL9_1_STABLE [8bf45ea8b] 2013-11-23 22:46:11 -0500
Branch: REL9_0_STABLE [cd5316f67] 2013-11-23 22:46:15 -0500
Branch: REL8_4_STABLE [2c3b7d224] 2013-11-23 22:46:21 -0500
-->
<listitem>
<para>
Make <filename>contrib/lo</> defend against incorrect trigger definitions
(Marc Cousin)
</para>
</listitem>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
Branch: master [335470251] 2013-12-01 14:11:44 -0500
Branch: REL9_3_STABLE [4e213be86] 2013-12-01 14:12:01 -0500
Branch: REL9_2_STABLE [c89acb41f] 2013-12-01 14:12:05 -0500
Branch: REL9_1_STABLE [99e7d2ad1] 2013-12-01 14:12:08 -0500
Branch: REL9_0_STABLE [47430452a] 2013-12-01 14:12:12 -0500
Branch: REL8_4_STABLE [0526889a6] 2013-12-01 14:12:17 -0500
-->
<listitem>
<para>
Update time zone data files to <application>tzdata</> release 2013h
for DST law changes in Argentina, Brazil, Jordan, Libya,
Liechtenstein, Morocco, and Palestine. Also, new timezone
abbreviations WIB, WIT, WITA for Indonesia.
</para>
</listitem>
</itemizedlist>
</sect2>
</sect1>
<sect1 id="release-9-3-1">
<title>Release 9.3.1</title>