Tom Lane [Wed, 6 Jan 2010 22:02:45 +0000 (22:02 +0000)]
Make error messages for bad --set-version argument more useful.
Per Stefan.
Tom Lane [Wed, 6 Jan 2010 19:56:29 +0000 (19:56 +0000)]
Make the makefile pass $MAJORVERSION to genbki.pl, not $VERSION which is
overridden in the snapshot build script. $MAJORVERSION is what it really
wanted anyway, so we can tighten up the parsing of --set-version's argument.
Tom Lane [Wed, 6 Jan 2010 19:07:05 +0000 (19:07 +0000)]
Fix missing <manvolnum> markers in dblink reference entries.
Silences complaints from "make man", and allows these man pages
to be included in man3/.
Tom Lane [Wed, 6 Jan 2010 18:07:19 +0000 (18:07 +0000)]
Add missing 'static' keywords.
Bruce Momjian [Wed, 6 Jan 2010 16:04:05 +0000 (16:04 +0000)]
Corrected CVS entry:
--only-analyze mode is for _vacuumdb_, not pg_dump.
Michael Meskes [Wed, 6 Jan 2010 15:15:55 +0000 (15:15 +0000)]
Replaced int64_t with int64 as Andrew suggested.
Michael Meskes [Wed, 6 Jan 2010 15:10:21 +0000 (15:10 +0000)]
Remove __FUNCTION__ keyword that is not recognized by som compilers.
Michael Meskes [Wed, 6 Jan 2010 11:59:52 +0000 (11:59 +0000)]
Removed test case using nan as float value because printf's output for nan is
OS specific with some distinguishing between signaling and quiet nans. It's not
really importnat for us here anyway.
Michael Meskes [Wed, 6 Jan 2010 11:49:43 +0000 (11:49 +0000)]
Removed more inttypes.h stuff.
Itagaki Takahiro [Wed, 6 Jan 2010 11:25:39 +0000 (11:25 +0000)]
Silence compiler warning about uninitialized variables. This initialization
is not necessary needed, but some compilers complain about it.
Michael Meskes [Wed, 6 Jan 2010 09:44:05 +0000 (09:44 +0000)]
Applied Zoltan's patch to remove hardware dependant offset logging and
superfluous include files.
Itagaki Takahiro [Wed, 6 Jan 2010 05:31:14 +0000 (05:31 +0000)]
Support rewritten-based full vacuum as VACUUM FULL. Traditional
VACUUM FULL was renamed to VACUUM FULL INPLACE. Also added a new
option -i, --inplace for vacuumdb to perform FULL INPLACE vacuuming.
Since the new VACUUM FULL uses CLUSTER infrastructure, we cannot
use it for system tables. VACUUM FULL for system tables always
fall back into VACUUM FULL INPLACE silently.
Itagaki Takahiro, reviewed by Jeff Davis and Simon Riggs.
Bruce Momjian [Wed, 6 Jan 2010 05:18:18 +0000 (05:18 +0000)]
binary upgrade:
Preserve relfilenodes for views and composite types --- even though we
don't store data in, them, they do consume relfilenodes.
Bump catalog version.
Bruce Momjian [Wed, 6 Jan 2010 03:34:41 +0000 (03:34 +0000)]
Remove erroneous comma added to pg_dumpall tablespace query when running
with PG version 8.2-8.4.
Bruce Momjian [Wed, 6 Jan 2010 03:07:24 +0000 (03:07 +0000)]
Update catalog version for recent relfilenode patch, so pg_migrator can
identify the new API.
Bruce Momjian [Wed, 6 Jan 2010 03:04:03 +0000 (03:04 +0000)]
Preserve relfilenodes:
Add support to pg_dump --binary-upgrade to preserve all relfilenodes,
for use by pg_migrator.
Bruce Momjian [Wed, 6 Jan 2010 02:59:46 +0000 (02:59 +0000)]
pg_dump --only-analyze
Implement pg_dump --only-analyze for use by pg_migrator to only analyze
all databases.
Bruce Momjian [Wed, 6 Jan 2010 02:41:37 +0000 (02:41 +0000)]
Remove tabs in SGML.
Move OIDCHARS to proper include file.
Bruce Momjian [Wed, 6 Jan 2010 01:48:09 +0000 (01:48 +0000)]
Use OIDCHARS:
Use OIDCHARS for oid character length, rather than '10', in tablespace
code.
Itagaki Takahiro [Wed, 6 Jan 2010 01:30:03 +0000 (01:30 +0000)]
Adjust headers to allow pgbench to be built with PGXS.
Itagaki Takahiro [Wed, 6 Jan 2010 01:12:14 +0000 (01:12 +0000)]
Add verification of variable names in pgbench.
Variables must consist of only alphabets, numerals and underscores.
We had allowed to set variables with invalid names, but could not
refer them in queries.
Thanks to Robert Haas for the review.
Tom Lane [Tue, 5 Jan 2010 23:25:36 +0000 (23:25 +0000)]
Add support for doing FULL JOIN ON FALSE. While this is really a rather
peculiar variant of UNION ALL, and so wouldn't likely get written directly
as-is, it's possible for it to arise as a result of simplification of
less-obviously-silly queries. In particular, now that we can do flattening
of subqueries that have constant outputs and are underneath an outer join,
it's possible for the case to result from simplification of queries of the
type exhibited in bug #5263. Back-patch to 8.4 to avoid a functionality
regression for this type of query.
Robert Haas [Tue, 5 Jan 2010 21:54:00 +0000 (21:54 +0000)]
Support ALTER TABLESPACE name SET/RESET ( tablespace_options ).
This patch only supports seq_page_cost and random_page_cost as parameters,
but it provides the infrastructure to scalably support many more.
In particular, we may want to add support for effective_io_concurrency,
but I'm leaving that as future work for now.
Thanks to Tom Lane for design help and Alvaro Herrera for the review.
Tom Lane [Tue, 5 Jan 2010 20:23:32 +0000 (20:23 +0000)]
Fix genbki.pl and Gen_fmgrtab.pl to use PID-specific temp file names,
so that it's safe if a parallel make chooses to run two concurrent copies.
Also, work around a memory leak in some versions of Perl.
Michael Meskes [Tue, 5 Jan 2010 17:10:23 +0000 (17:10 +0000)]
And another one
Michael Meskes [Tue, 5 Jan 2010 17:07:51 +0000 (17:07 +0000)]
And another one of the same problem.
Michael Meskes [Tue, 5 Jan 2010 17:05:49 +0000 (17:05 +0000)]
And then forgot to commit the fixed files. ARGH!
Michael Meskes [Tue, 5 Jan 2010 17:04:18 +0000 (17:04 +0000)]
Ah, should read the file completely. I got so used to git that I almost forgot about the cvs stuff.
Michael Meskes [Tue, 5 Jan 2010 16:58:37 +0000 (16:58 +0000)]
Thrid try. It seems my two checkouts need some cleaning up.
Michael Meskes [Tue, 5 Jan 2010 16:52:15 +0000 (16:52 +0000)]
Still not correct.
Michael Meskes [Tue, 5 Jan 2010 16:49:46 +0000 (16:49 +0000)]
Adjusted CVS headers.
Michael Meskes [Tue, 5 Jan 2010 16:38:23 +0000 (16:38 +0000)]
Applied patch by Boszormenyi Zoltan <zb@cybertec.at> to add sqlda support to
ecpg in both native and compatiblity mode.
Magnus Hagander [Tue, 5 Jan 2010 13:31:58 +0000 (13:31 +0000)]
Move the default configuration for the MSVC build system to config_default.pl,
and allow using config.pl to override the defaults. config.pl is removed from
the repository, so changes there will no longer show up when doing diff, and
will not prevent switching branches and such things.
config.pl would normally be used to override single values, but if an
old-style config.pl is read, it will override the entire default configuration,
making it backwards compatible.
Magnus Hagander [Tue, 5 Jan 2010 11:12:50 +0000 (11:12 +0000)]
Disable linker warning 4197 on Win64, that is caused by the fact that we export
symbols both using __declspec(dllexport) (via the PGDLLIMPORT macro) and using
full-dll-export. This works without warning on Win32, but not on Win64.
In passing, fix the fact that the framework could never deal with more than
one disbled linker warning - because MSVC wants commas between linker warnings,
and semicolons between compiler warnings...
Magnus Hagander [Tue, 5 Jan 2010 11:06:28 +0000 (11:06 +0000)]
Use _mm_pause() for win64 spin_delay(), per note from Tsutomu Yamada.
Tom Lane [Tue, 5 Jan 2010 06:41:44 +0000 (06:41 +0000)]
Further code review for genbki.pl. Improve comments, fix some
rather random code choices, don't slavishly duplicate the original
pg_attribute.h's failure to put an OID into Schema_pg_index entries.
Tom Lane [Tue, 5 Jan 2010 03:56:52 +0000 (03:56 +0000)]
Fix a few places where we needed -I. in CPPFLAGS to work properly in
VPATH builds. We had this already in several places, but not all.
Tom Lane [Tue, 5 Jan 2010 02:34:03 +0000 (02:34 +0000)]
Remove too-smart-for-its-own-good optimization of not overwriting the output
files when they haven't changed. This confuses make because the build fails
to update the file timestamps, and so it keeps on doing the action over again.
Itagaki Takahiro [Tue, 5 Jan 2010 01:29:36 +0000 (01:29 +0000)]
Verify input in pg_read_file().
Tom Lane [Tue, 5 Jan 2010 01:20:35 +0000 (01:20 +0000)]
Fix parallel-make timing problem.
Tom Lane [Tue, 5 Jan 2010 01:06:57 +0000 (01:06 +0000)]
Get rid of the need for manual maintenance of the initial contents of
pg_attribute, by having genbki.pl derive the information from the various
catalog header files. This greatly simplifies modification of the
"bootstrapped" catalogs.
This patch finally kills genbki.sh and Gen_fmgrtab.sh; we now rely entirely on
Perl scripts for those build steps. To avoid creating a Perl build dependency
where there was not one before, the output files generated by these scripts
are now treated as distprep targets, ie, they will be built and shipped in
tarballs. But you will need a reasonably modern Perl (probably at least
5.6) if you want to build from a CVS pull.
The changes to the MSVC build process are untested, and may well break ---
we'll soon find out from the buildfarm.
John Naylor, based on ideas from Robert Haas and others
Andrew Dunstan [Mon, 4 Jan 2010 20:38:31 +0000 (20:38 +0000)]
Remove sometimes inaccurate error hint about source of wrongly encoded data.
Andrew Dunstan [Mon, 4 Jan 2010 20:29:59 +0000 (20:29 +0000)]
Check values passed back from PLPerl to the database, via function return,
trigger tuple modification or SPI call, to ensure they are valid in the
server encoding. Along the way, replace uses of SvPV(foo, PL_na)
with SvPV_nolen(foo) as recommended in the perl docs. Bug report from
Hannu Krosing.
Magnus Hagander [Mon, 4 Jan 2010 17:10:24 +0000 (17:10 +0000)]
Add a Win64-specific spin_delay() function.
We can't use the same as before, since MSVC on Win64 doesn't
support inline assembly.
Tom Lane [Mon, 4 Jan 2010 16:34:11 +0000 (16:34 +0000)]
Improve PGXS makefile system to allow the module's makefile to specify
where to install DATA and DOCS files. This is mainly intended to allow
versioned installation, eg, install into contrib/fooM.N/ rather than
directly into contrib/.
Mark Cave-Ayland
Heikki Linnakangas [Mon, 4 Jan 2010 12:50:50 +0000 (12:50 +0000)]
Write an end-of-backup WAL record at pg_stop_backup(), and wait for it at
recovery instead of reading the backup history file. This is more robust,
as it stops you from prematurely starting up an inconsisten cluster if the
backup history file is lost for some reason, or if the base backup was
never finished with pg_stop_backup().
This also paves the way for a simpler streaming replication patch, which
doesn't need to care about backup history files anymore.
The backup history file is still created and archived as before, but it's
not used by the system anymore. It's just for informational purposes now.
Bump PG_CONTROL_VERSION as the location of the backup startpoint is now
written to a new field in pg_control, and catversion because initdb is
required
Original patch by Fujii Masao per Simon's idea, with further fixes by me.
Tom Lane [Mon, 4 Jan 2010 02:44:40 +0000 (02:44 +0000)]
When estimating the selectivity of an inequality "column > constant" or
"column < constant", and the comparison value is in the first or last
histogram bin or outside the histogram entirely, try to fetch the actual
column min or max value using an index scan (if there is an index on the
column). If successful, replace the lower or upper histogram bound with
that value before carrying on with the estimate. This limits the
estimation error caused by moving min/max values when the comparison
value is close to the min or max. Per a complaint from Josh Berkus.
It is tempting to consider using this mechanism for mergejoinscansel as well,
but that would inject index fetches into main-line join estimation not just
endpoint cases. I'm refraining from that until we can get a better handle
on the costs of doing this type of lookup.
Itagaki Takahiro [Mon, 4 Jan 2010 01:06:21 +0000 (01:06 +0000)]
Silence compiler warning about printf format for HANDLE.
Tom Lane [Sun, 3 Jan 2010 05:39:08 +0000 (05:39 +0000)]
Dept of second thoughts: my first cut at supporting "x IS NOT NULL" btree
indexscans would do the wrong thing if index_rescan() was called with a
NULL instead of a new set of scankeys and the index was DESC order,
because sk_strategy would not get flipped a second time. I think
that those provisions for a NULL argument are dead code now as far as the
core backend goes, but possibly somebody somewhere is still using it.
In any case, this refactoring seems clearer, and it's definitely shorter.
Magnus Hagander [Sat, 2 Jan 2010 22:47:37 +0000 (22:47 +0000)]
Make ssize_t 64-bit on Win64, for compatibility with for example plpython.
Tom Lane [Sat, 2 Jan 2010 21:28:46 +0000 (21:28 +0000)]
Add missing schema-qualification in tab completion query.
Tom Lane [Sat, 2 Jan 2010 20:59:16 +0000 (20:59 +0000)]
Fix similar_escape() to convert parentheses to non-capturing style.
This is needed to avoid unwanted interference with SUBSTRING behavior,
as per bug #5257 from Roman Kononov. Also, add some basic intelligence
about character classes (bracket expressions) since we now have several
behaviors that aren't appropriate inside a character class.
As with the previous patch in this area, I'm reluctant to back-patch
since it might affect applications that are relying on the prior
behavior.
Tom Lane [Sat, 2 Jan 2010 17:53:57 +0000 (17:53 +0000)]
check_exclusion_constraint didn't actually work correctly for index
expressions: FormIndexDatum requires the estate's scantuple to already point
at the tuple the values are supposedly being extracted from. Adjust test
case so that this type of confusion will be exposed.
Per report from hubert depesz lubaczewski.
Bruce Momjian [Sat, 2 Jan 2010 16:58:17 +0000 (16:58 +0000)]
Update copyright for the year 2010.
Magnus Hagander [Sat, 2 Jan 2010 15:18:42 +0000 (15:18 +0000)]
Silence compiler warning about size of size_t being larger than the result
variable it's stored in. We know this can never happen. Per discussion.
Magnus Hagander [Sat, 2 Jan 2010 13:56:37 +0000 (13:56 +0000)]
Set proper sizes for size_t and void* on 64-bit Windows builds.
Tsutomu Yamada
Magnus Hagander [Sat, 2 Jan 2010 12:18:45 +0000 (12:18 +0000)]
Support 64-bit shared memory when building on 64-bit Windows.
Tsutomu Yamada
Magnus Hagander [Sat, 2 Jan 2010 12:01:29 +0000 (12:01 +0000)]
Fix one more cast for _open_osfhandle().
Tsutomu Yamada
Magnus Hagander [Sat, 2 Jan 2010 12:00:08 +0000 (12:00 +0000)]
Fix cast for _open_osfhandle().
Tsutomu Yamada
Tom Lane [Fri, 1 Jan 2010 23:03:10 +0000 (23:03 +0000)]
Add an "argisrow" field to NullTest nodes, following a plan made way back in
8.2beta but never carried out. This avoids repetitive tests of whether the
argument is of scalar or composite type. Also, be a bit more paranoid about
composite arguments in some places where we previously weren't checking.
Tom Lane [Fri, 1 Jan 2010 21:53:49 +0000 (21:53 +0000)]
Support "x IS NOT NULL" clauses as indexscan conditions. This turns out
to be just a minor extension of the previous patch that made "x IS NULL"
indexable, because we can treat the IS NOT NULL condition as if it were
"x < NULL" or "x > NULL" (depending on the index's NULLS FIRST/LAST option),
just like IS NULL is treated like "x = NULL". Aside from any possible
usefulness in its own right, this is an important improvement for
index-optimized MAX/MIN aggregates: it is now reliably possible to get
a column's min or max value cheaply, even when there are a lot of nulls
cluttering the interesting end of the index.
Magnus Hagander [Fri, 1 Jan 2010 19:57:07 +0000 (19:57 +0000)]
Silence compiler warning on 64-bit windows build
Magnus Hagander [Fri, 1 Jan 2010 17:34:25 +0000 (17:34 +0000)]
Detect a 64-bit build environment on Windows, and generate the appropriate
project files.
Based on the work of Tsutomu Yamada, but much refactored.
Magnus Hagander [Fri, 1 Jan 2010 16:58:53 +0000 (16:58 +0000)]
Delete solution cache file on clean, if it exists.
Peter Eisentraut [Fri, 1 Jan 2010 16:54:48 +0000 (16:54 +0000)]
Update SQL features supported list
Magnus Hagander [Fri, 1 Jan 2010 14:57:16 +0000 (14:57 +0000)]
Make the win32 putenv() override update *all* present versions of the
MSVCRxx runtime, not just the current + Visual Studio 6 (MSVCRT). Clearly
there can be an almost unlimited number of runtimes loaded at the same
time.
Per report from Hiroshi Inoue
Tom Lane [Thu, 31 Dec 2009 22:11:10 +0000 (22:11 +0000)]
Suppress compiler warning, per buildfarm member narwhal
Tom Lane [Thu, 31 Dec 2009 22:07:36 +0000 (22:07 +0000)]
Suppress compiler warning (pid_t isn't int everywhere)
Tom Lane [Thu, 31 Dec 2009 21:47:12 +0000 (21:47 +0000)]
Add missing 'static' tag.
Tom Lane [Thu, 31 Dec 2009 19:41:37 +0000 (19:41 +0000)]
Redefine Datum as uintptr_t, instead of unsigned long.
This is more in keeping with modern practice, and is a first step towards
porting to Win64 (which has sizeof(pointer) > sizeof(long)).
Tsutomu Yamada, Magnus Hagander, Tom Lane
Peter Eisentraut [Thu, 31 Dec 2009 14:51:16 +0000 (14:51 +0000)]
Update SQL features list for aggregate ORDER BY support
Peter Eisentraut [Thu, 31 Dec 2009 14:41:23 +0000 (14:41 +0000)]
Add information_schema.triggered_update_columns
This reflects the recently added support for triggers on columns.
Andrew Dunstan [Thu, 31 Dec 2009 00:16:47 +0000 (00:16 +0000)]
enable examples to compile on Windows. patch from Hiroshi Saito.
Peter Eisentraut [Wed, 30 Dec 2009 22:48:10 +0000 (22:48 +0000)]
Fill in information schema column for trigger WHEN condition
Tom Lane [Wed, 30 Dec 2009 21:21:33 +0000 (21:21 +0000)]
Dept of second thoughts: recursive case in ANALYZE shouldn't emit a
pgstats message. This might need to be done differently later, but
with the current logic that's what should happen.
Tom Lane [Wed, 30 Dec 2009 20:32:14 +0000 (20:32 +0000)]
Revise pgstat's tracking of tuple changes to improve the reliability of
decisions about when to auto-analyze.
The previous code depended on n_live_tuples + n_dead_tuples - last_anl_tuples,
where all three of these numbers could be bad estimates from ANALYZE itself.
Even worse, in the presence of a steady flow of HOT updates and matching
HOT-tuple reclamations, auto-analyze might never trigger at all, even if all
three numbers are exactly right, because n_dead_tuples could hold steady.
To fix, replace last_anl_tuples with an accurately tracked count of the total
number of committed tuple inserts + updates + deletes since the last ANALYZE
on the table. This can still be compared to the same threshold as before, but
it's much more trustworthy than the old computation. Tracking this requires
one more intra-transaction counter per modified table within backends, but no
additional memory space in the stats collector. There probably isn't any
measurable speed difference; if anything it might be a bit faster than before,
since I was able to eliminate some per-tuple arithmetic operations in favor of
adding sums once per (sub)transaction.
Also, simplify the logic around pgstat vacuum and analyze reporting messages
by not trying to fold VACUUM ANALYZE into a single pgstat message.
The original thought behind this patch was to allow scheduling of analyzes
on parent tables by artificially inflating their changes_since_analyze count.
I've left that for a separate patch since this change seems to stand on its
own merit.
Peter Eisentraut [Wed, 30 Dec 2009 19:37:47 +0000 (19:37 +0000)]
Update SQL conformance: search conditions on triggers are supported
Peter Eisentraut [Wed, 30 Dec 2009 13:48:52 +0000 (13:48 +0000)]
Revert makefile refactoring (version 1.123) because it doesn't work
when building several files at once (e.g.,
gmake postgres-A4.pdf postgres-US.pdf).
Magnus Hagander [Wed, 30 Dec 2009 12:26:41 +0000 (12:26 +0000)]
Exclude part of the product name string that is localized in Japanese versions
of MSVC when detecting MSVC version.
Hiroshi Inoue
Heikki Linnakangas [Wed, 30 Dec 2009 08:37:21 +0000 (08:37 +0000)]
Reset minRecoveryPoint at checkpoints, so that we don't uselessly update
it in the control file at crash recovery following an archive recovery.
Per Fujii Masao and subsequent discussion.
Tom Lane [Wed, 30 Dec 2009 03:45:46 +0000 (03:45 +0000)]
Set errno to zero before invoking SSL_read or SSL_write. It appears that
at least in some Windows versions, these functions are capable of returning
a failure indication without setting errno. That puts us into an infinite
loop if the previous value happened to be EINTR. Per report from Brendan
Hill.
Back-patch to 8.2. We could take it further back, but since this is only
known to be an issue on Windows and we don't support Windows before 8.2,
it does not seem worth the trouble.
Robert Haas [Wed, 30 Dec 2009 01:29:22 +0000 (01:29 +0000)]
Reject invalid input in int2vectorin.
Since the int2vector type is intended only for internal use, this patch doesn't
worry about prettifying the error messages, which has the fringe benefit of
avoiding creating additional translatable strings. For a type intended to be
used by end-users, we would want to do better, but the approach taken here
seems like the correct trade-off for this case.
Caleb Welton
Tom Lane [Tue, 29 Dec 2009 22:00:14 +0000 (22:00 +0000)]
Add an index on pg_inherits.inhparent, and use it to avoid seqscans in
find_inheritance_children(). This is a complete no-op in databases without
any inheritance. In databases where there are just a few entries in
pg_inherits, it could conceivably be a small loss. However, in databases with
many inheritance parents, it can be a big win.
Tom Lane [Tue, 29 Dec 2009 20:11:45 +0000 (20:11 +0000)]
Add the ability to store inheritance-tree statistics in pg_statistic,
and teach ANALYZE to compute such stats for tables that have subclasses.
Per my proposal of yesterday.
autovacuum still needs to be taught about running ANALYZE on parent tables
when their subclasses change, but the feature is useful even without that.
Heikki Linnakangas [Tue, 29 Dec 2009 17:40:59 +0000 (17:40 +0000)]
Previous fix for temporary file management broke returning a set from
PL/pgSQL function within an exception handler. Make sure we use the right
resource owner when we create the tuplestore to hold returned tuples.
Simplify tuplestore API so that the caller doesn't need to be in the right
memory context when calling tuplestore_put* functions. tuplestore.c
automatically switches to the memory context used when the tuplestore was
created. Tuplesort was already modified like this earlier. This patch also
removes the now useless MemoryContextSwitch calls from callers.
Report by Aleksei on pgsql-bugs on Dec 22 2009. Backpatch to 8.1, like
the previous patch that broke this.
Peter Eisentraut [Mon, 28 Dec 2009 19:11:51 +0000 (19:11 +0000)]
Small wording improvement and clarification in PL/pgSQL trigger documentation
Bruce Momjian [Mon, 28 Dec 2009 18:49:05 +0000 (18:49 +0000)]
Remove PGDLLIMPORT used for binary upgrade; must be on the externs, per Tom.
Bruce Momjian [Mon, 28 Dec 2009 18:39:03 +0000 (18:39 +0000)]
Add PGDLLIMPORT for binary_upgrade global variables so shared object
libraries can access them.
Bruce Momjian [Mon, 28 Dec 2009 18:09:44 +0000 (18:09 +0000)]
Remove non-ascii characters from source code.
Tom Lane [Sun, 27 Dec 2009 19:40:07 +0000 (19:40 +0000)]
Avoid memory leak if pgstat_vacuum_stat is interrupted partway through.
The temporary hash tables made by pgstat_collect_oids should be allocated
in a short-term memory context, which is not the default behavior of
hash_create. Noted while looking through hash_create calls in connection
with Robert Haas' recent complaint.
This is a pre-existing bug, but it doesn't seem important enough to
back-patch. The hash table is not so large that it would matter unless this
happened many times within a session, which seems quite unlikely.
Tom Lane [Sun, 27 Dec 2009 18:55:52 +0000 (18:55 +0000)]
Remove a couple of unnecessary calls of CreateCacheMemoryContext. These
probably got there via blind copy-and-paste from one of the legitimate
callers, so rearrange and comment that code a bit to make it clearer that
this isn't a necessary prerequisite to hash_create. Per observation
from Robert Haas.
Magnus Hagander [Sun, 27 Dec 2009 16:11:28 +0000 (16:11 +0000)]
Remove now unreferenced variable.
Magnus Hagander [Sun, 27 Dec 2009 16:01:39 +0000 (16:01 +0000)]
If the MSVCRT module is not found in the current binary, proceed to update
system and local environments anyway, instead of aborting. (This will
happen in a MSVC build with no or very few external libraries linked in)
Bruce Momjian [Sun, 27 Dec 2009 14:50:46 +0000 (14:50 +0000)]
Add backend and pg_dump code to allow preservation of pg_enum oids, for
use in binary upgrades.
Bump catalog version for detection by pg_migrator of new backend API.
Bruce Momjian [Sat, 26 Dec 2009 16:55:21 +0000 (16:55 +0000)]
Zero-label enums:
Allow enums to be created with zero labels, for use during binary upgrade.
Tom Lane [Fri, 25 Dec 2009 17:11:32 +0000 (17:11 +0000)]
Fix brain fade in join-removal patch: a pushed-down clause in the outer join's
restrict list is not just something to ignore, it's actually grounds to
abandon the optimization entirely. Per bug #5255 from Matteo Beccati.
Robert Haas [Fri, 25 Dec 2009 01:09:31 +0000 (01:09 +0000)]
Add missing <indexterm><primary>...</primary>...</indexterm> tags for a couple
of HS-related parameters.
Fujii Masao
Andrew Dunstan [Fri, 25 Dec 2009 00:24:59 +0000 (00:24 +0000)]
Upgrade to latest ppport.h. Patch from Tim Bunce.
Tom Lane [Thu, 24 Dec 2009 23:36:39 +0000 (23:36 +0000)]
Try to improve the clarity of the psql documentation for the \d family of
commands, as per recent discussion. Includes suggestions from Adrian Klaver
and Filip Rembialkowski.
Bruce Momjian [Thu, 24 Dec 2009 22:17:58 +0000 (22:17 +0000)]
Rename EnumValuesCreate() single-letter variable names to useful
variable names.