< 	o Add COPY TO STDIN / STDOUT handling
> 	o Add COPY TO STDIN handling

> 	o In rules, allow VALUES() to contain a mixture of 'old' and 'new'
> 	  references

        o -Allow INSERT INTO tab (col1, ..) VALUES (val1, ..), (val2, ..)

(e.g. "INSERT ... VALUES (...), (...), ...") and elsewhere as allowed
by the spec. (e.g. similar to a FROM clause subselect). initdb required.
Joe Conway and Tom Lane.

of the text where appropiate.

lightweight locks.

Marc Munro

if table creation failed (the table already exists).

Martin Pitt

< 	o %Allow pg_dump to use multiple -t and -n switches  [pg_dump]
<
< 	  http://archives.postgresql.org/pgsql-patches/2006-01/msg00190.php
<
> 	o -Allow pg_dump to use multiple -t and -n switches, exclusion
> 	   ability, and regular expression object matching

and -N options to exclude objects.  Also support regular expressions for
option object names.

Greg Sabino Mullane

have pg_regress fall back on testing with the canonical results file if an
alternative test is specified but none succeeds.

Joshua D. Drake
Robert Treat

> * Consider compressed annealing to search for query plans
>
>   This might replace GEQO, http://sixdemonbag.org/Djinni.

(table or index) before trying to open its relcache entry.  This fixes
race conditions in which someone else commits a change to the relation's
catalog entries while we are in process of doing relcache load.  Problems
of that ilk have been reported sporadically for years, but it was not
really practical to fix until recently --- for instance, the recent
addition of WAL-log support for in-place updates helped.

Along the way, remove pg_am.amconcurrent: all AMs are now expected to support
concurrent update.

patches submitted by ITAGAKI Takahiro.

created in the bootstrap phase proper, rather than added after-the-fact
by initdb.  This is cleaner than before because it allows us to retire the
undocumented ALTER TABLE ... CREATE TOAST TABLE command, but the real reason
I'm doing it is so that toast tables of shared catalogs will now have
predetermined OIDs.  This will allow a reasonably clean solution to the
problem of locking tables before we load their relcache entries, to appear
in a forthcoming patch.

vacuums.  This allows a OLTP-like system with big tables to continue
regular vacuuming on small-but-frequently-updated tables while the
big tables are being vacuumed.

Original patch from Hannu Krossing, rewritten by Tom Lane and updated
by me.

> * Consider detoasting keys before sorting

because they are used for testing the return value from system().
(WIN32 doesn't overlay the return code with other failure conditions
like Unix does, so they are just simple macros.)

Fix regression checks to properly handle diff failures on Win32 using
the new macros.

prevent multiplexing Windows kernel event objects we listen for across various sockets - should fix the occasional stats test regression failures we see.

> * Add column to pg_stat_activity that shows the progress of long-running
>   commands like CREATE INDEX and VACUUM

Hiroshi Saito

> * Add support for SQL-standard GENERATED/IDENTITY columns
>
>   http://archives.postgresql.org/pgsql-hackers/2006-07/msg00543.php

pg-specific code in those files, or might be some day.

it's handled just about like timezone; in particular, don't try
to read anything during InitializeGUCOptions.  Should solve current
startup failure on Windows, and avoid wasted cycles if a nondefault
setting is specified in postgresql.conf too.  Possibly we need to
think about a more general solution for handling 'expensive to set'
GUC options.

discussion in hackers list.  Also enhance predefined benchmark
scenarios to reflect the scaling factor parameter flexibly.

> * Allow DISTINCT to work in multiple-argument aggregate calls
< 	o Allow UPDATE to handle complex aggregates [update]?

the float8 versions of the aggregates, which is all that the standard requires.
Sergey's original patch also provided versions using numeric arithmetic,
but given the size and slowness of the code, I doubt we ought to include
those in core.

server-side character set.

< * Tatsuo is Tatsuo Ishii <t-ishii@sra.co.jp> of Software Research Assoc.
> * Tatsuo is Tatsuo Ishii <ishii@sraoss.co.jp> of SRA OSS, Inc. Japan