optionally bind.  I re-added the "statement:" label so people will
understand why the line is being printed (it is log_*statement
behavior).

Use single quotes for bind values, instead of double quotes, and double
literal single quotes in bind values (and document that).  I also made
use of the DETAIL line to have much cleaner output.

> 	  http://people.planetpostgresql.org/greg/index.php?/archives/2006/06/10.html
>

> 	o Allow DEFERRABLE and end-of-statement UNIQUE constraints?
>
> 	  This would allow UPDATE tab SET col = col + 1 to work if col has
> 	  a unique index.  Currently, uniqueness checks are done while the
> 	  command is being executed, rather than at the end of the statement
> 	  or transaction.
>
<
< * Allow DEFERRABLE and end-of-statement UNIQUE constraints?
<
<   This would allow UPDATE tab SET col = col + 1 to work if col has
<   a unique index.  Currently, uniqueness checks are done while the
<   command is being executed, rather than at the end of the statement
<   or transaction.

< * Allow DEFERRABLE UNIQUE constraints?
> * Allow DEFERRABLE and end-of-statement UNIQUE constraints?
>
>   This would allow UPDATE tab SET col = col + 1 to work if col has
>   a unique index.  Currently, uniqueness checks are done while the
>   command is being executed, rather than at the end of the statement
>   or transaction.
>

pgstat_bestart() has been called; else any lock-block occurring
during InitPostgres() is disastrous.  I believe this explains
recent wasp regression failure; at least it explains the crash I
got while trying to duplicate the problem.  I also made
pgstat_report_activity() safe against the same scenario, just
in case.  The report_waiting hazard was created by my patch of
19-Aug to include waiting status in pg_stat_activity.

builds all the files needed for its regression tests, but the tests
themselves fail because of diffs in the #line directives output by
ecpg itself.  Not sure what to do about that.

trivial if it contains either Vars referencing the corresponding subplan
columns, or Consts equaling the corresponding subplan columns.  This
lets the planner eliminate the SubqueryScan in some cases generated by
generate_setop_tlist().

Threshold and scale factor are cut in half for more aggressive behavior.

Fix all the standard PLs to be able to return tuples from FOO_RETURNING
statements as well as utility statements that return tuples.  Also,
fix oversight that SPI_processed wasn't set for a utility statement
returning tuples.  Per recent discussion.

HeapTupleSatisfiesItself without doing LockBuffer first.  This code
is a bit fragile, but AFAICS it's not actually broken.

locks that would conflict with a specified lock request, without
actually trying to get that lock.  Use this instead of the former ad hoc
method of doing the first wait step in CREATE INDEX CONCURRENTLY.
Fixes problem with undetected deadlock and in many cases will allow the
index creation to proceed sooner than it otherwise could've.  Per
discussion with Greg Stark.

Needed because lock.c is now going to use the same type of list.

- Fixed a memory leak/segfault in unsuccessful connection.
- Some changes to test files.

Per discussion with Martin Atukunda.

<
> * Implement SQL:2003 window functions

order is changed.

blocking concurrent writes to the table.  Greg Stark, with a little help
from Tom Lane.

Fix compare bug for tsvector: problem was in aligment. Per Stefan Kaltenbrunner <stefan@kaltenbrunner.cc> and Phil Frost <indigo@bitglue.com>

> * Allow inlining of set-returning functions

specific Windows error code (GetLastError).  This is a hopefully temporary
hack to try to diagnose rare failures.  Magnus Hagander

John Gray

on the same index page; we can avoid data copying as well as buffer refcount
manipulations in this common case.  Makes for a small but noticeable
improvement in mergejoin speed.

Heikki Linnakangas

< * All backends running as threads in a single process (not want)
> * All backends running as threads in a single process (not wanted)
< * Optimizer hints (not want)
> * Optimizer hints (not wanted)
>
> * Allow AS in "SELECT col AS label" to be optional (not wanted)
>
>   Because we support postfix operators, it isn't possible to make AS
>   optional and continue to use bison.
>   http://archives.postgresql.org/pgsql-sql/2006-08/msg00164.php

Use initializer string length as size for character strings.
Added ecpg_config.h file that is created via configure.

< 	o Allow COPY to output from SELECT
> 	o Allow COPY (SELECT ...) TO 'filename'
< 	  COPY should also be able to output views.
> 	  COPY should also be able to output views using COPY (SELECT
> 	  * FROM view) TO 'filename' internally.

Fixed some regression test problems.

"failure".

>
>   These would be for application use, not for use by pg_dump.
>