>
>   http://archives.postgresql.org/pgsql-performance/2006-10/msg00222.php
>

* Update Bonjour to work with newer cross-platform SDK

>   http://archives.postgresql.org/pgsql-patches/2006-10/msg00048.php

> * Improve failure message when DROP DATABASE is used on a database that
>   has prepared transactions

it was executed in.  Someday it might be nice to allow cross-DB commits, but
work would be needed in NOTIFY and perhaps other places.  Per Heikki.

socket is still read-ready, the code was a tight loop, wasting lots of CPU.
We can't do anything to clear the failure, other than wait, but we should give
other processes more chance to finish and release FDs; so insert a small sleep.
Also, avoid bogus "close(-1)" in this case.  Per report from Jim Nasby.

* Update Bonjour to work with newer cross-platform SDK

>
>   http://archives.postgresql.org/pgsql-hackers/2006-09/msg02238.php
>

pg_dumpall.

'length', which can be characters.

pg_dumpall.

> * Update our code to handle 64-bit timezone files to match the zic
>   source code, which now uses them

after variable declarations.

clean script to properly clean up the result of it.

that overlap an outer join's min_righthand but aren't fully contained in it,
to support joining within the RHS after having performed an outer join that
can commute with this one.  Aside from the direct fix in make_join_rel(),
fix has_join_restriction() and GEQO's desirable_join() to consider this
possibility.  Per report from Ian Harding.

openFlagsToCreateFileFlags() in certain cases.

Per report from Jon Rosebaugh <jon@inklesspen.com>

to XML names, which will be required for supporting XML export.

running as a service on Win32.

Per report from Harald Armin Massa.

order platform-specific.  Add an ORDER BY clause to stop buildfarm
failures.

the RHS of the assignment expands to a reference to the LHS.

currently have any better strategy for this query than re-running the
sub-select over and over; it seems unlikely that doing so 10000 times
is a more useful test than doing it a few dozen times.

entries for the victim database go away sooner rather than later.  We already
did the equivalent thing at the per-relation level, not sure why it's not
been done for whole databases.  With this change, pgstat_vacuum_tabstat
should usually not find anything to do; though we still need it as a backstop
in case DROPDB or TABPURGE messages get lost under load.

<
>   http://archives.postgresql.org/pgsql-hackers/2007-02/msg00435.php

< * Merge xmin/xmax/cmin/cmax back into three header fields
<
<   Before subtransactions, there used to be only three fields needed to
<   store these four values. This was possible because only the current
<   transaction looks at the cmin/cmax values. If the current transaction
<   created and expired the row the fields stored where xmin (same as
<   xmax), cmin, cmax, and if the transaction was expiring a row from a
<   another transaction, the fields stored were xmin (cmin was not
<   needed), xmax, and cmax. Such a system worked because a transaction
<   could only see rows from another completed transaction. However,
<   subtransactions can see rows from outer transactions, and once the
<   subtransaction completes, the outer transaction continues, requiring
<   the storage of all four fields. With subtransactions, an outer
<   transaction can create a row, a subtransaction expire it, and when the
<   subtransaction completes, the outer transaction still has to have
<   proper visibility of the row's cmin, for example, for cursors.
<
<   One possible solution is to create a phantom cid which represents a
<   cmin/cmax pair and is stored in local memory.  Another idea is to
<   store both cmin and cmax only in local memory.
<
> * -Merge xmin/xmax/cmin/cmax back into three header fields