- 06 3月, 2006 4 次提交
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由 Bruce Momjian 提交于
statements before the multi-line statement, rather than inside the multi-line statement.
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由 Neil Conway 提交于
columns of the grouping clause to avoid redundant sorts. The optimizer is not currently capable of doing this, so this patch implements a simple hack in the analysis phase (transformGroupClause): if any subset of the GROUP BY clause matches a prefix of the ORDER BY list, that prefix is moved to the front of the GROUP BY clause. This shouldn't change the semantics of the query, and allows a redundant sort to be avoided for queries like "GROUP BY a, b ORDER BY b".
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由 Bruce Momjian 提交于
> o Port contrib/xml2
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由 Andrew Dunstan 提交于
Prepared queries for PLPerl, plus fixing a small plperl memory leak. Patch and docs from Dmitry Karasik, slightly editorialised.
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- 05 3月, 2006 11 次提交
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由 Bruce Momjian 提交于
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由 Bruce Momjian 提交于
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由 Bruce Momjian 提交于
> o -Add "include file" functionality in postgresql.conf
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由 Bruce Momjian 提交于
variable.
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由 Bruce Momjian 提交于
Add DLLIMPORT for V1 headers, in case Win32 don't export all symbols.
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由 Tom Lane 提交于
example of /etc/sysctl.conf contents.
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由 Tom Lane 提交于
Patch by Joachim Wieland, somewhat reworked for clarity and portability.
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由 Tom Lane 提交于
This is consistent with the standard definition of fopen().
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由 Tom Lane 提交于
In particular, ensure that enlargement of the memtuples[] array doesn't fall foul of MaxAllocSize when work_mem is very large, and don't bother enlarging it if that would force an immediate switch into 'tape' mode anyway.
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由 Tom Lane 提交于
per report from Stefan Kaltenbrunner.
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由 Tom Lane 提交于
we'll go over to disk-based sort if we reach that limit. This fixes Stefan Kaltenbrunner's observation that sorting can suffer an 'invalid memory alloc request size' failure when sort_mem is set large enough. It's unfortunately not so easy to fix in 8.1 ...
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- 04 3月, 2006 20 次提交
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由 Tatsuo Ishii 提交于
sequence such as "0x95 0x27". Patches from Akio Ishida. Also update copyright notice.
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由 Bruce Momjian 提交于
> * Allow FSM page return free space based on table clustering, to assist > in maintaining clustering?
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由 Bruce Momjian 提交于
> type Wouldn't it be better to use the UINT64CONST macro? I realize this file is Windows-only, but we do worry about more than one compiler on that platform. Kris Jurka
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由 Bruce Momjian 提交于
> just that certain commands do. TRUNCATE isn't shown. Patch against HEAD to add TRUNCATE to the list of commands that aquire ACCESS EXCLUSIVE. Jim C. Nasby, Sr.
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由 Bruce Momjian 提交于
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由 Bruce Momjian 提交于
descriptions after the code are correct). Only shmmax needs to be multiples of the page size (at least, that's how I interpret the Darwin code). Chris Campbell
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由 Bruce Momjian 提交于
gettimeofday.c:35: warning: integer constant is too large for "long" type Kris Jurka
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由 Bruce Momjian 提交于
/dev/tty, but it isn't a device file and doesn't work as expected. This fixes a known bug where psql does not prompt for a password on some Win32 systems. Backpatch to 8.1.X. Robert Kinberg
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由 Tom Lane 提交于
instead of the old deprecated ones. Volkan Yazici, with some editorializing by moi.
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由 Bruce Momjian 提交于
Hiroshi Saito
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由 Bruce Momjian 提交于
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由 Bruce Momjian 提交于
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由 Bruce Momjian 提交于
have. This happens when MSVC uses pg_config.h generated by MinGW. Per report from Charles F. I. Savage
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由 Tom Lane 提交于
and tighten up its sanity checking of the tag as a safety measure. Volkan Yazici.
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由 Bruce Momjian 提交于
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由 Bruce Momjian 提交于
> * -Allow TRUNCATE ... CASCADE/RESTRICT
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由 Bruce Momjian 提交于
< o %Have COPY return the number of rows loaded/unloaded? > o -Have COPY return the number of rows loaded/unloaded?
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由 Tom Lane 提交于
rows copied. Backend side of Volkan Yazici's recent patch, with corrections and documentation.
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由 Tom Lane 提交于
relations are still checked for permissions etc as soon as they are opened. The original form of the patch could hold exclusive lock for a long time on relations that the user doesn't even have permissions to access, let alone truncate.
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由 Bruce Momjian 提交于
Fixes problem with 'su' on some platforms.
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- 03 3月, 2006 5 次提交
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由 Neil Conway 提交于
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由 Tom Lane 提交于
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由 Bruce Momjian 提交于
> * Allow FSM to return free space toward the beginning of the heap file, > in hopes that empty pages at the end can be truncated by VACUUM
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由 Bruce Momjian 提交于
ROLE page, based on what Tom Lane told me here: http://archives.postgresql.org/pgsql-general/2005-11/msg00998.php Joachim Wieland
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由 Bruce Momjian 提交于
> * Add missing parameter handling in to_char() > > http://archives.postgresql.org/pgsql-hackers/2005-12/msg00948.php >
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