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Jan Urbański, reviewed by Hitoshi Harada
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This is an efficiency change, and means we now no longer have to run
"out $_TD; local $_TD = shift;", which was especially pointless in the case of
non-trigger functions where the passed value was always undef anyway.
A tiny open issue is whether we should get rid of the $prolog argument of
mkfunc, and the corresponding pushed value, which is now just a constant "false".
Tim Bunce, reviewed by Alex Hunsaker.
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New versions of libintl redefine setlocale() to a macro
which causes problems when the backend and libintl are
linked against different versions of the runtime, which
is often the case in msvc builds.
Hiroshi Inoue, slightly updated comment by me
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maximum allowed' messages, that have reported one-less dimensions.
Alexey Klyukin
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Previously reported as ERRCODE_ADMIN_SHUTDOWN, this case is now
reported as ERRCODE_T_R_DATABASE_DROPPED. No message text change.
Unlikely to happen on most servers, so low impact change to allow
session poolers to correctly handle this situation.
Tatsuo Ishii, edits by me, review by Robert Haas
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All retryable conflict errors now have an error code that indicates that
a retry is possible, correcting my incomplete fix of 2010/05/12
Tatsuo Ishii and Simon Riggs, input from Robert Haas and Florian Pflug
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With this patch, pg_basebackup doesn't write a backup_label file in the
data directory, so it doesn't interfere with a pg_start/stop_backup() based
backup anymore. backup_label is still included in the backup, but it is
injected directly into the tar stream.
Heikki Linnakangas, reviewed by Fujii Masao and Magnus Hagander.
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This can be used to build 64 bit Windows binaries, not only on 64 bit
Windows but on supported cross-compiling hosts including 32 bit Windows,
Cygwin, Darwin and Linux.
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reduce_outer_joins() mistakenly treated a semijoin like a left join for
purposes of deciding whether not-null constraints created by the join's
quals could be passed down into the join's left-hand side (possibly
resulting in outer-join simplification there). Actually, semijoin works
like inner join for this purpose, ie, we do not need to see any rows that
can't possibly satisfy the quals. Hence, two-line fix to treat semi and
inner joins alike. Per observation by Andres Freund about a performance
gripe from Yazan Suleiman.
Back-patch to 8.4, since this oversight has been there since the current
handling of semijoins was implemented.
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When included, this makes the base backup a complete working
"clone" of the initial database, ready to have a postmaster
started against it without the need to set up any log archiving
or similar.
Magnus Hagander, reviewed by Fujii Masao and Heikki Linnakangas
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This allows non-Windows clients to connect to a Windows
server with SSPI authentication.
Christian Ullrich, largely modified by me
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When we need to insert a new entry and the queue is full, compact the
entire queue in the hopes of making room for the new entry. Doing this
on every insertion might worsen contention on BgWriterCommLock, but
when the queue it's full, it's far better than allowing the backend to
perform its own fsync, per testing by Greg Smith as reported in
http://archives.postgresql.org/pgsql-hackers/2011-01/msg02665.php
Original idea from Greg Smith. Patch by me. Review by Chris Browne
and Greg Smith
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We only need that header when compiling with icc, since the gcc variant of
ia64_get_bsp() uses in-line assembly code. Per report from Frank Brendel,
the header doesn't exist on all IA64 platforms; so don't include it unless
we need it.
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This reverts commit a06e41deebdf74b8b5109329dc75b2e9d9057962 of 2011-01-26.
Per discussion, this behavior is not wanted, as it would need to change if
we ever made composite types support DEFAULT.
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In the case where the initial call of systable_getnext_ordered() returned
NULL, this function would nonetheless call it again. That's undefined
behavior that only by chance failed to not give visibly incorrect results.
Put an if-test around the final loop to prevent that, and in passing
improve some comments. No back-patch since there's no actual failure.
Per report from YAMAMOTO Takashi.
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Synchronize pg_config.h.in with configure.in (someone must have
forgotten to run autoheader or autoreconf), and clean up some spurious
change in configure introduced by the last commit there.
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It is redundant, given the error context.
Jan Urbański
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Use the built-in TypeError, not SPIError, for errors having to do with
argument counts or types. Use SPIError, not simply plpy.Error, for
errors in PLy_spi_execute_plan. Finally, do not set a Python
exception if PyArg_ParseTuple failed, as it already sets the correct
exception.
Jan Urbański
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The temporarily broken plpython_unicode test shows a case where this
is used.
Do remaining fix-ups on the expected files at the same time.
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Older versions of GCC appear to report these with the current standard
option set, newer versions need -Wformat-security.
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Noah Misch, slightly revised.
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The previous coding prevented ALTER TABLE .. ADD COLUMN from being used
with a non-NULL default in situations where the table's rowtype was being
used elsewhere. But this is a completely arbitrary restriction since
you could do the same operation in multiple steps (add the column, add
the default, update the table).
Inspired by a patch from Noah Misch, though I didn't use his code.
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There isn't any need to track this state on a table-wide basis, and trying
to do so introduces undesirable semantic fuzziness. Move the flag to
pg_index, where it clearly describes just a single index and can be
immutable after index creation.
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This feature allows a unique or pkey constraint to be created using an
already-existing unique index. While the constraint isn't very
functionally different from the bare index, it's nice to be able to do that
for documentation purposes. The main advantage over just issuing a plain
ALTER TABLE ADD UNIQUE/PRIMARY KEY is that the index can be created with
CREATE INDEX CONCURRENTLY, so that there is not a long interval where the
table is locked against updates.
On the way, refactor some of the code in DefineIndex() and index_create()
so that we don't have to pass through those functions in order to create
the index constraint's catalog entries. Also, in parse_utilcmd.c, pass
around the ParseState pointer in struct CreateStmtContext to save on
notation, and add error location pointers to some error reports that didn't
have one before.
Gurjeet Singh, reviewed by Steve Singer and Tom Lane
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Fujii Masao
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This option was recently introduced, but the documentation in help.c
was not updated.
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This way errors from fetching tuples are correctly reported as errors
in the SPI call. While at it, avoid palloc(0).
Jan Urbański
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Instead of checking whether the arglist is NULL and then if its length
is 0, do it in one step, and outside of the try/catch block.
Jan Urbański
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against 9.0 servers.
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In passing, change exclusion in the build to follow the
same pattern as other always-excluded modules.
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Itagaki Takahiro
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This is still pretty rough - among other things, the documentation
needs work, and the messages need a visit from the style police -
but this gets the basic framework in place.
KaiGai Kohei
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While doing this, also move base backup options into
a struct instead of increasing the number of parameters
to multiple functions for each new option.
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with the 'tar' format, in that untarring a tar format archive produces a
valid directory format archive.
Joachim Wieland and Heikki Linnakangas
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The target of sscanf with a %o format had better be of integer width,
but "mode_t" conceivably isn't that. Another compiler warning seen
only on some platforms; this one I think is potentially a real bug
and not just a warning.
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Include the lefttype/righttype columns explicitly (instead of assuming
the reader can deduce them from the operator or function description),
and move the operator or function description to the end of the string,
to make it clearer that it's a referenced object and not the amop or
amproc item itself. Per extensive discussion of Andreas Karlsson's
original patch.
Andreas Karlsson, Tom Lane
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This reverts commit 740e54ca84c437fd67524f97a3ea9ddea752e208, which seems
to have tickled an optimization bug in gcc 4.5.x, as reported upstream at
https://bugzilla.redhat.com/show_bug.cgi?id=671899
Since this patch had no purpose beyond code beautification, it's not
worth expending a lot of effort to look for another workaround.
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Per buildfarm.
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Per buildfarm failure.
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This tool makes it possible to do the pg_start_backup/
copy files/pg_stop_backup step in a single command.
There are still some steps to be done before this is a
complete backup solution, such as the ability to stream
the required WAL logs, but it's still usable, and
could do with some buildfarm coverage.
In passing, make the checkpoint request optionally
fast instead of hardcoding it.
Magnus Hagander, reviewed by Fujii Masao and Dimitri Fontaine
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