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path: root/src/backend/nodes/nodes.c
AgeCommit message (Collapse)Author
2023-12-19Simplify newNode() by removing special casesHeikki Linnakangas
- Remove MemoryContextAllocZeroAligned(). It was supposed to be a faster version of MemoryContextAllocZero(), but modern compilers turn the MemSetLoop() into a call to memset() anyway, making it more or less identical to MemoryContextAllocZero(). That was the only user of MemSetTest, MemSetLoop, so remove those too, as well as palloc0fast(). - Convert newNode() to a static inline function. When this was originally originally written, it was written as a macro because testing showed that gcc didn't inline the size check as we intended. Modern compiler versions do, and now that it just calls palloc0() there is no size-check to inline anyway. One nice effect is that the palloc0() takes one less argument than MemoryContextAllocZeroAligned(), which saves a few instructions in the callers of newNode(). Reviewed-by: Peter Eisentraut, Tom Lane, John Naylor, Thomas Munro Discussion: https://www.postgresql.org/message-id/b51f1fa7-7e6a-4ecc-936d-90a8a1659e7c@iki.fi
2023-01-02Update copyright for 2023Bruce Momjian
Backpatch-through: 11
2022-01-08Update copyright for 2022Bruce Momjian
Backpatch-through: 10
2021-01-02Update copyright for 2021Bruce Momjian
Backpatch-through: 9.5
2020-01-01Update copyrights for 2020Bruce Momjian
Backpatch-through: update all files in master, backpatch legal files through 9.4
2019-01-02Update copyright for 2019Bruce Momjian
Backpatch-through: certain files through 9.4
2018-01-03Update copyright for 2018Bruce Momjian
Backpatch-through: certain files through 9.3
2017-01-03Update copyright via script for 2017Bruce Momjian
2016-01-02Update copyright for 2016Bruce Momjian
Backpatch certain files through 9.1
2015-01-06Update copyright for 2015Bruce Momjian
Backpatch certain files through 9.0
2014-01-07Update copyright for 2014Bruce Momjian
Update all files in head, and files COPYRIGHT and legal.sgml in all back branches.
2013-01-01Update copyrights for 2013Bruce Momjian
Fully update git head, and update back branches in ./COPYRIGHT and legal.sgml files.
2012-01-01Update copyright notices for year 2012.Bruce Momjian
2011-01-01Stamp copyrights for year 2011.Bruce Momjian
2010-09-20Remove cvs keywords from all files.Magnus Hagander
2010-01-02Update copyright for the year 2010.Bruce Momjian
2009-01-01Update copyright for 2009.Bruce Momjian
2008-08-29In GCC-based builds, use a better newNode() macro that relies on GCC-specificTom Lane
syntax to avoid a useless store into a global variable. Per experimentation, this works better than my original thought of trying to push the code into an out-of-line subroutine.
2008-01-01Update copyrights in source tree to 2008.Bruce Momjian
2007-01-05Update CVS HEAD for 2007 copyright. Back branches are typically notBruce Momjian
back-stamped for this.
2006-03-05Update copyright for 2006. Update scripts.Bruce Momjian
2004-12-31Tag appropriate files for rc3PostgreSQL Daemon
Also performed an initial run through of upgrading our Copyright date to extend to 2005 ... first run here was very simple ... change everything where: grep 1996-2004 && the word 'Copyright' ... scanned through the generated list with 'less' first, and after, to make sure that I only picked up the right entries ...
2004-08-29Update copyright to 2004.Bruce Momjian
2004-05-06Fix grammatical error in comment.Neil Conway
2003-11-29$Header: -> $PostgreSQL Changes ...PostgreSQL Daemon
2003-08-04Update copyrights to 2003.Bruce Momjian
2003-08-04pgindent run.Bruce Momjian
2002-12-16Code review for palloc0 patch --- avoid dangerous and unnecessaryTom Lane
practice of evaluating MemSet's arguments multiple times, except for the special case of newNode(), where we can assume the argument is a constant sizeof() operator. Also, add GetMemoryChunkContext() to mcxt.c's API, in preparation for fixing recent GEQO breakage.
2002-11-10Add palloc0 function to inline MemSet for newNode call.Bruce Momjian
2002-10-11Oops, back out newNode changes. We are not ready for that yet.Bruce Momjian
2002-10-11Prevent tv_sec from becoming negative in connection timeout code.Bruce Momjian
2002-06-20Update copyright to 2002.Bruce Momjian
2001-01-24Change Copyright from PostgreSQL, Inc to PostgreSQL Global Development Group.Bruce Momjian
2000-04-12Ye-old pgindent run. Same 4-space tabs.Bruce Momjian
2000-01-26Add:Bruce Momjian
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc to all files copyright Regents of Berkeley. Man, that's a lot of files.
1999-08-16Major planner/optimizer revision: get rid of PathOrder node type,Tom Lane
store all ordering information in pathkeys lists (which are now lists of lists of PathKeyItem nodes, not just lists of lists of vars). This was a big win --- the code is smaller and IMHO more understandable than it was, even though it handles more cases. I believe the node changes will not force an initdb for anyone; planner nodes don't show up in stored rules.
1999-07-17 Move some system includes into c.h, and remove duplicates.Bruce Momjian
1999-07-15Clean up #include in /include directory. Add scripts for checking includes.Bruce Momjian
1999-07-14Cleanup of /include #include's, for 6.6 only.Bruce Momjian
1999-02-13Change my-function-name-- to my_function_name, and optimizer renames.Bruce Momjian
1998-09-01Renaming cleanup, no pgindent yet.Bruce Momjian
1998-02-26pgindent run before 6.3 release, with Thomas' requested changes.Bruce Momjian
1997-09-18Inline memset() as MemSet().Bruce Momjian
1997-09-08Another PGINDENT run that changes variable indenting and case label ↵Bruce Momjian
indenting. Also static variable indenting.
1997-09-07Massive commit to run PGINDENT on all *.c and *.h files.Bruce Momjian
1996-07-09Postgres95 1.01 Distribution - Virgin SourcesPG95-1_01Marc G. Fournier
    generated by cgit v1.2.3 (git 2.39.1) at 2025-06-15 14:04:11 +0000