complain here, but some do)

replay, because it tries to XLogInsert().

changes from the main FSM commit for some reason.

free space information is stored in a dedicated FSM relation fork, with each
relation (except for hash indexes; they don't use FSM).

This eliminates the max_fsm_relations and max_fsm_pages GUC options; remove any
trace of them from the backend, initdb, and documentation.

Rewrite contrib/pg_freespacemap to match the new FSM implementation. Also
introduce a new variant of the get_raw_page(regclass, int4, int4) function in
contrib/pageinspect that let's you to return pages from any relation fork, and
a new fsm_page_contents() function to inspect the new FSM pages.

applied to expression indexes, not to plain relations.  The original coding
in btcostestimate conflated the two cases, but it's not hard to use
get_relation_stats_hook instead when we're looking to the underlying relation.

Simon Riggs, with some editorialization by me.

Alex Hunsaker

(ie, has nothing to quote), rather than silently ignoring the character as has
been our historical behavior.  This is required by SQL spec and should help
reduce the sort of user confusion seen in bug #4436.  Per discussion.

This is not so much a bug fix as a definitional change, and it could break
existing applications; so not back-patched.  It might deserve being mentioned
as an incompatibility in the 8.4 release notes.

element types.  Since the backend doesn't actually pay attention to the array
type's delimiter, this has no functional effect, but it seems better for the
catalog entries to be consistent.  Per gripe from Greg Mullane and subsequent
discussion.

Jeff Davis

round:

	select interval '0:0:0.7', interval '@ 0.70 secs', interval '0.7
		seconds';

Ron Mayer

"datctype" columns were misspelled. Per report from Chris Browne.

a SubLink expression into a rule query.  We missed cases where the original
query contained a sub-SELECT in a function in FROM, a multi-row VALUES list,
or a RETURNING list.  Per bug #4434 from Dean Rasheed and subsequent
investigation.

Back-patch to 8.1; older releases don't have the issue because they didn't
try to be smart about setting hasSubLinks only when needed.

buildfarm member 'bear'.

with situtations when the file contains an EOF maker
(0x1A) on Windows.

ITAGAKI Takahiro

security level with other parts of the system.

Per gripe from Tom

matches the encoding of the locale. LC_COLLATE is now checked in addition
to LC_CTYPE.

ctype are now more like encoding, stored in new datcollate and datctype
columns in pg_database.

This is a stripped-down version of Radek Strnad's patch, with further
changes by me.

that presence of the password in the conninfo string must be checked *before*
risking a connection attempt, there is no point in checking it afterwards.
This makes the specification of PQconnectionUsedPassword() a bit simpler
and perhaps more generally useful, too.

conninfo string *before* trying to connect to the remote server, not after.
As pointed out by Marko Kreen, in certain not-very-plausible situations
this could result in sending a password from the postgres user's .pgpass file,
or other places that non-superusers shouldn't have access to, to an
untrustworthy remote server.  The cleanest fix seems to be to expose libpq's
conninfo-string-parsing code so that dblink can check for a password option
without duplicating the parsing logic.

Joe Conway, with a little cleanup by Tom Lane

instead of listing all the columns returned by the underlying function.

initdb not forced since this patch doesn't actually change anything about
the stored form of the views.  It just means there's one less place to change
if someone wants to add columns to them.

sequence of operations that libpq goes through while creating a PGresult.
Also, remove ill-considered "const" decoration on parameters passed to
event procedures.

Jan Urbanski

guarantees about whether event procedures will receive DESTROY events.
They no longer need to defend themselves against getting a DESTROY
without a successful prior CREATE.

Andrew Chernow

can be used from Slony functions.

Per report from Hiroshi Saito.

bison output.  Without these, make can sometimes be tempted to invoke its
built-in rules using lex and yacc, which can fail if those commands are not
available.

This was a main cause for the NLS web site breakage.

there are FD_XACT_TEMPORARY files to clean up at transaction end.

Per performance profiling results on AWeber's huge systems.

Patch by me after an idea suggested by Simon Riggs.

Argentina, Bahamas, Brazil, Mauritius, Morocco, Pakistan, Palestine, Paraguay).

occurred to temporary files.  This replaces the unused
NDirectFileRead/NDirectFileWrite counters.

Itagaki Takahiro

enable them to manage private data associated with PGconns and PGresults.

Andrew Chernow and Merlin Moncure

interpreted as expected (the sign should affect months too), and get rid of
hard-wired assumption that unmarked signed values must be hours (if integers)
or seconds (if floats).  The former was just a bug in my previous patch,
while the latter may have made sense at one time but seems illogical now
that we support determination of the units from typmod information.
Ron Mayer and myself.