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NAME="RELEASE-8-3-5"
>E.121. Release 8.3.5</A
></H1
><DIV
CLASS="NOTE"
><BLOCKQUOTE
CLASS="NOTE"
><P
><B
>Release Date: </B
>2008-11-03</P
></BLOCKQUOTE
></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.126</A
>.
  </P
><DIV
CLASS="SECT2"
><H2
CLASS="SECT2"
><A
NAME="AEN136838"
>E.121.1. 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.125</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="AEN136843"
>E.121.2. 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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