because we need page LSNs stored in the main database to be less than
the current XLOG position.  Hence, generate the new XLOG segment at last
old segment number plus one.

	Provide an extenisible scheme of encoding conversion.
	As the first step, SJIS and BIG5 are supported.
	From now on multibyte people would be happy to use
	this psqlodbc driver.

Eiji Tokuya e-tokuya@mail.sankyo-unyu.co.jp

Fix a bug where cs.execute('select %d + %d', (1, 2)) would get interpreted
as cs.executemany('select %d + %d', (1, 2))

to a join or subselect alias ... cf. Oliver Elphick's complaint 13-Mar.

is still a memory leak, but a little less bad than it was.

I'm not sure that it's really necessary to save insert events when there
are only after update or delete triggers, but certainly it's wrong for
COPY to behave differently from an INSERT query.

does have -o.

bug reports.  ;-)

(per recent discussion with Tatsuo).  Hopefully the compilers with
that old bug are all long gone.

Change the administrator to 'an' administrator.

prevent disguised failures.

Just try again later.

	This connection has been terminated by the administrator

Could do with more testing, but it works in the simple cases.

pg_ctl '-l' option.

detect case that next page in log came from an older run than the prior
page.  This avoids the necessity to re-zero the log after recovery from
a crash, which is good because we need not risk destroying valuable log
information.
This forces another initdb since yesterday :-(.  Need to get that log
reset utility done...

- Large Object dumps
- Compressed custom format
- Requirement to use template0 when creating DB

- Use exact table names when enabling/disabling triggers

ODBC driver on Windows 9X/ME/NT/2K when using the later versions of the
driver that don't have the Installshield installation:

1) Install psqlodbc.dll in to C:\Windows\System or C:\Winnt\System32
2) Add the registry settings in the attached file using regedit.

A useful addition to src/interfaces/odbc perhaps?

Regards, Dave.

* Store two past checkpoint locations, not just one, in pg_control.
  On startup, we fall back to the older checkpoint if the newer one
  is unreadable.  Also, a physical copy of the newest checkpoint record
  is kept in pg_control for possible use in disaster recovery (ie,
  complete loss of pg_xlog).  Also add a version number for pg_control
  itself.  Remove archdir from pg_control; it ought to be a GUC
  parameter, not a special case (not that it's implemented yet anyway).

* Suppress successive checkpoint records when nothing has been entered
  in the WAL log since the last one.  This is not so much to avoid I/O
  as to make it actually useful to keep track of the last two
  checkpoints.  If the things are right next to each other then there's
  not a lot of redundancy gained...

* Change CRC scheme to a true 64-bit CRC, not a pair of 32-bit CRCs
  on alternate bytes.  Polynomial borrowed from ECMA DLT1 standard.

* Fix XLOG record length handling so that it will work at BLCKSZ = 32k.

* Change XID allocation to work more like OID allocation.  (This is of
  dubious necessity, but I think it's a good idea anyway.)

* Fix a number of minor bugs, such as off-by-one logic for XLOG file
  wraparound at the 4 gig mark.

* Add documentation and clean up some coding infelicities; move file
  format declarations out to include files where planned contrib
  utilities can get at them.

* Checkpoint will now occur every CHECKPOINT_SEGMENTS log segments or
  every CHECKPOINT_TIMEOUT seconds, whichever comes first.  It is also
  possible to force a checkpoint by sending SIGUSR1 to the postmaster
  (undocumented feature...)

* Defend against kill -9 postmaster by storing shmem block's key and ID
  in postmaster.pid lockfile, and checking at startup to ensure that no
  processes are still connected to old shmem block (if it still exists).

* Switch backends to accept SIGQUIT rather than SIGUSR1 for emergency
  stop, for symmetry with postmaster and xlog utilities.  Clean up signal
  handling in bootstrap.c so that xlog utilities launched by postmaster
  will react to signals better.

* Standalone bootstrap now grabs lockfile in target directory, as added
  insurance against running it in parallel with live postmaster.