ITAGAKI Takahiro

* Automatically create rules on views so they are updateable, per SQL99
>   http://archives.postgresql.org/pgsql-patches/2006-08/msg00255.php

seen by code inspecting the expression.  The best way to do this seems
to be to drop the original representation as a function invocation, and
instead make a special expression node type that represents applying
the element-type coercion function to each array element.  In this way
the element function is exposed and will be checked for volatility.
Per report from Guillaume Smet.

table entries to a separate routine.  Don't pass the pgstat database entry to
do_autovacuum; rather, have it fetch it by itself.

< * %Add pg_get_acldef(), pg_get_typedefault(), pg_get_attrdef(),
<   pg_get_tabledef(), pg_get_domaindef(), pg_get_functiondef()
<
<   These would be for application use, not for use by pg_dump.
<

>
> * Allow configuration of backend priorities via the operating system
>
>   Though backend priorities make priority inversion during lock
>   waits possible, research shows that this is not a huge problem.
>   http://archives.postgresql.org/pgsql-general/2007-02/msg00493.php

Marko Kreen

mention cvsup last.

* Improve dead row detection during multi-statement transactions usage

> * Increase the number of rows recognized as dead during multi-statement
>   transactions
>
>   http://archives.postgresql.org/pgsql-patches/2007-03/msg00358.php
>

instructions from Berkeley.

A DBA is allowed to create a language in his database if it's marked
"tmpldbacreate" in pg_pltemplate.  The factory default is that this is set
for all standard trusted languages, but of course a superuser may adjust
the settings.  In service of this, add the long-foreseen owner column to
pg_language; renaming, dropping, and altering owner of a PL now follow
normal ownership rules instead of being superuser-only.
Jeremy Drake, with some editorialization by Tom Lane.

Magnus Hagander. Also, now it ignores space symbol after stopwords.

and GB18030. patches from ITAGAKI Takahiro.

Per report from Jim Rosenberg.  This possibly should get back-patched,
but I'm a bit suspicious of it still because of the lack of prior reports.

table constraints are changed; this is no longer true now that we
have a plan invalidation mechanism.

reset event, namely invalidate everything.  This oversight probably
explains the rare failures that some buildfarm machines have been
showing for the plancache regression test.

if possible.  I had left this undone in the first pass at the API change
for ProcessUtility, but forgot to revisit it after the plancache changes
made it possible to do it.

Vadim had included this restriction in the original design of the SPI code,
but I'm darned if I can see a reason for it.

I left the macro definition of SPI_ERROR_CURSOR in place, so as not to
needlessly break any SPI callers that are checking for it, but that code
will never actually be returned anymore.

pointer" in every Snapshot struct.  This allows removal of the case-by-case
tests in HeapTupleSatisfiesVisibility, which should make it a bit faster
(I didn't try any performance tests though).  More importantly, we are no
longer violating portable C practices by assuming that small integers are
distinct from all pointer values, and HeapTupleSatisfiesDirty no longer
has a non-reentrant API involving side-effects on a global variable.

There were a couple of places calling HeapTupleSatisfiesXXX routines
directly rather than through the HeapTupleSatisfiesVisibility macro.
Since these places had to be changed anyway, I chose to make them go
through the macro for uniformity.

Along the way I renamed HeapTupleSatisfiesSnapshot to HeapTupleSatisfiesMVCC
to emphasize that it's only used with MVCC-type snapshots.  I was sorely
tempted to rename HeapTupleSatisfiesVisibility to HeapTupleSatisfiesSnapshot,
but forebore for the moment to avoid confusion and reduce the likelihood that
this patch breaks some of the pending patches.  Might want to reconsider
doing that later.

along with new conversions among EUC_JIS_2004, SHIFT_JIS_2004 and UTF-8.
catalog version has been bump up.

>
> * Allow BEFORE INSERT triggers on views
>
>   http://archives.postgresql.org/pgsql-general/2007-02/msg01466.php

> 	o Add more logical syntax CLUSTER table ORDER BY index;
> 	  support current syntax for backward compatibility

from gnuwin32.

commas are often present in the URL.

Backpatch to 8.2.X.

way as their directory (notably xml2/pgxml and intarray/_int)

exactly the same, modulo whitespace.

simpler.