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>Appendix E. Release Notes</TD
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>E.116. Release 8.3.5</A
></H1
><DIV
CLASS="FORMALPARA"
><P
><B
>Release date: </B
>2008-11-03</P
></DIV
><P
> This release contains a variety of fixes from 8.3.4.
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="AEN130779"
>E.116.1. Migration to Version 8.3.5</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 8.3.1,
see <A
HREF="release-8-3-1.html"
>Section E.120</A
>. Also, if you were running a previous
8.3.X release, it is recommended to <TT
CLASS="COMMAND"
>REINDEX</TT
> all GiST
indexes after the upgrade.
</P
></DIV
><DIV
CLASS="SECT2"
><H2
CLASS="SECT2"
><A
NAME="AEN130784"
>E.116.2. Changes</A
></H2
><P
></P
><UL
><LI
><P
> Fix GiST index corruption due to marking the wrong index entry
<SPAN
CLASS="QUOTE"
>"dead"</SPAN
> after a deletion (Teodor)
</P
><P
> This would result in index searches failing to find rows they
should have found. Corrupted indexes can be fixed with
<TT
CLASS="COMMAND"
>REINDEX</TT
>.
</P
></LI
><LI
><P
> Fix backend crash when the client encoding cannot represent a localized
error message (Tom)
</P
><P
> We have addressed similar issues before, but it would still fail if
the <SPAN
CLASS="QUOTE"
>"character has no equivalent"</SPAN
> message itself couldn't
be converted. The fix is to disable localization and send the plain
ASCII error message when we detect such a situation.
</P
></LI
><LI
><P
> Fix possible crash in <TT
CLASS="TYPE"
>bytea</TT
>-to-XML mapping (Michael McMaster)
</P
></LI
><LI
><P
> Fix possible crash when deeply nested functions are invoked from
a trigger (Tom)
</P
></LI
><LI
><P
> Improve optimization of <TT
CLASS="REPLACEABLE"
><I
>expression</I
></TT
> <TT
CLASS="LITERAL"
>IN</TT
>
(<TT
CLASS="REPLACEABLE"
><I
>expression-list</I
></TT
>) queries (Tom, per an idea from Robert
Haas)
</P
><P
> Cases in which there are query variables on the right-hand side had been
handled less efficiently in 8.2.x and 8.3.x than in prior versions.
The fix restores 8.1 behavior for such cases.
</P
></LI
><LI
><P
> Fix mis-expansion of rule queries when a sub-<TT
CLASS="LITERAL"
>SELECT</TT
> appears
in a function call in <TT
CLASS="LITERAL"
>FROM</TT
>, a multi-row <TT
CLASS="LITERAL"
>VALUES</TT
>
list, or a <TT
CLASS="LITERAL"
>RETURNING</TT
> list (Tom)
</P
><P
> The usual symptom of this problem is an <SPAN
CLASS="QUOTE"
>"unrecognized node type"</SPAN
>
error.
</P
></LI
><LI
><P
> Fix Assert failure during rescan of an <TT
CLASS="LITERAL"
>IS NULL</TT
>
search of a GiST index (Teodor)
</P
></LI
><LI
><P
> Fix memory leak during rescan of a hashed aggregation plan (Neil)
</P
></LI
><LI
><P
> Ensure an error is reported when a newly-defined PL/pgSQL trigger
function is invoked as a normal function (Tom)
</P
></LI
><LI
><P
> Force a checkpoint before <TT
CLASS="COMMAND"
>CREATE DATABASE</TT
> starts to copy
files (Heikki)
</P
><P
> This prevents a possible failure if files had recently been deleted
in the source database.
</P
></LI
><LI
><P
> Prevent possible collision of <TT
CLASS="STRUCTFIELD"
>relfilenode</TT
> numbers
when moving a table to another tablespace with <TT
CLASS="COMMAND"
>ALTER SET
TABLESPACE</TT
> (Heikki)
</P
><P
> The command tried to re-use the existing filename, instead of
picking one that is known unused in the destination directory.
</P
></LI
><LI
><P
> Fix incorrect text search headline generation when single query
item matches first word of text (Sushant Sinha)
</P
></LI
><LI
><P
> Fix improper display of fractional seconds in interval values when
using a non-ISO datestyle in an <TT
CLASS="OPTION"
>--enable-integer-datetimes</TT
>
build (Ron Mayer)
</P
></LI
><LI
><P
> Make <TT
CLASS="LITERAL"
>ILIKE</TT
> compare characters case-insensitively
even when they're escaped (Andrew)
</P
></LI
><LI
><P
> Ensure <TT
CLASS="COMMAND"
>DISCARD</TT
> is handled properly by statement logging (Tom)
</P
></LI
><LI
><P
> Fix incorrect logging of last-completed-transaction time during
PITR recovery (Tom)
</P
></LI
><LI
><P
> Ensure <CODE
CLASS="FUNCTION"
>SPI_getvalue</CODE
> and <CODE
CLASS="FUNCTION"
>SPI_getbinval</CODE
>
behave correctly when the passed tuple and tuple descriptor have
different numbers of columns (Tom)
</P
><P
> This situation is normal when a table has had columns added or removed,
but these two functions didn't handle it properly.
The only likely consequence is an incorrect error indication.
</P
></LI
><LI
><P
> Mark <TT
CLASS="VARNAME"
>SessionReplicationRole</TT
> as <TT
CLASS="LITERAL"
>PGDLLIMPORT</TT
>
so it can be used by <SPAN
CLASS="APPLICATION"
>Slony</SPAN
> on Windows (Magnus)
</P
></LI
><LI
><P
> Fix small memory leak when using <SPAN
CLASS="APPLICATION"
>libpq</SPAN
>'s
<TT
CLASS="LITERAL"
>gsslib</TT
> parameter (Magnus)
</P
><P
> The space used by the parameter string was not freed at connection
close.
</P
></LI
><LI
><P
> Ensure <SPAN
CLASS="APPLICATION"
>libgssapi</SPAN
> is linked into <SPAN
CLASS="APPLICATION"
>libpq</SPAN
>
if needed (Markus Schaaf)
</P
></LI
><LI
><P
> Fix <SPAN
CLASS="APPLICATION"
>ecpg</SPAN
>'s parsing of <TT
CLASS="COMMAND"
>CREATE ROLE</TT
> (Michael)
</P
></LI
><LI
><P
> Fix recent breakage of <TT
CLASS="LITERAL"
>pg_ctl restart</TT
> (Tom)
</P
></LI
><LI
><P
> Ensure <TT
CLASS="FILENAME"
>pg_control</TT
> is opened in binary mode
(Itagaki Takahiro)
</P
><P
> <SPAN
CLASS="APPLICATION"
>pg_controldata</SPAN
> and <SPAN
CLASS="APPLICATION"
>pg_resetxlog</SPAN
>
did this incorrectly, and so could fail on Windows.
</P
></LI
><LI
><P
> Update time zone data files to <SPAN
CLASS="APPLICATION"
>tzdata</SPAN
> release 2008i (for
DST law changes in Argentina, Brazil, Mauritius, Syria)
</P
></LI
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