Commit Graph

28 Commits

Author SHA1 Message Date
Bruce Momjian
27b77ecf9f Update copyright for 2022
Backpatch-through: 10
2022-01-07 19:04:57 -05:00
Bruce Momjian
ca3b37487b Update copyright for 2021
Backpatch-through: 9.5
2021-01-02 13:06:25 -05:00
Bruce Momjian
7559d8ebfa Update copyrights for 2020
Backpatch-through: update all files in master, backpatch legal files through 9.4
2020-01-01 12:21:45 -05:00
Bruce Momjian
97c39498e5 Update copyright for 2019
Backpatch-through: certain files through 9.4
2019-01-02 12:44:25 -05:00
Tom Lane
fb8697b31a Avoid unnecessary use of pg_strcasecmp for already-downcased identifiers.
We have a lot of code in which option names, which from the user's
viewpoint are logically keywords, are passed through the grammar as plain
identifiers, and then matched to string literals during command execution.
This approach avoids making words into lexer keywords unnecessarily.  Some
places matched these strings using plain strcmp, some using pg_strcasecmp.
But the latter should be unnecessary since identifiers would have been
downcased on their way through the parser.  Aside from any efficiency
concerns (probably not a big factor), the lack of consistency in this area
creates a hazard of subtle bugs due to different places coming to different
conclusions about whether two option names are the same or different.
Hence, standardize on using strcmp() to match any option names that are
expected to have been fed through the parser.

This does create a user-visible behavioral change, which is that while
formerly all of these would work:
	alter table foo set (fillfactor = 50);
	alter table foo set (FillFactor = 50);
	alter table foo set ("fillfactor" = 50);
	alter table foo set ("FillFactor" = 50);
now the last case will fail because that double-quoted identifier is
different from the others.  However, none of our documentation says that
you can use a quoted identifier in such contexts at all, and we should
discourage doing so since it would break if we ever decide to parse such
constructs as true lexer keywords rather than poor man's substitutes.
So this shouldn't create a significant compatibility issue for users.

Daniel Gustafsson, reviewed by Michael Paquier, small changes by me

Discussion: https://postgr.es/m/29405B24-564E-476B-98C0-677A29805B84@yesql.se
2018-01-26 18:25:14 -05:00
Bruce Momjian
9d4649ca49 Update copyright for 2018
Backpatch-through: certain files through 9.3
2018-01-02 23:30:12 -05:00
Peter Eisentraut
0e1539ba0d Add some const decorations to prototypes
Reviewed-by: Fabien COELHO <coelho@cri.ensmp.fr>
2017-11-10 13:38:57 -05:00
Bruce Momjian
1d25779284 Update copyright via script for 2017 2017-01-03 13:48:53 -05:00
Bruce Momjian
ee94300446 Update copyright for 2016
Backpatch certain files through 9.1
2016-01-02 13:33:40 -05:00
Bruce Momjian
4baaf863ec Update copyright for 2015
Backpatch certain files through 9.0
2015-01-06 11:43:47 -05:00
Peter Eisentraut
e7128e8dbb Create function prototype as part of PG_FUNCTION_INFO_V1 macro
Because of gcc -Wmissing-prototypes, all functions in dynamically
loadable modules must have a separate prototype declaration.  This is
meant to detect global functions that are not declared in header files,
but in cases where the function is called via dfmgr, this is redundant.
Besides filling up space with boilerplate, this is a frequent source of
compiler warnings in extension modules.

We can fix that by creating the function prototype as part of the
PG_FUNCTION_INFO_V1 macro, which such modules have to use anyway.  That
makes the code of modules cleaner, because there is one less place where
the entry points have to be listed, and creates an additional check that
functions have the right prototype.

Remove now redundant prototypes from contrib and other modules.
2014-04-18 00:03:19 -04:00
Bruce Momjian
7e04792a1c Update copyright for 2014
Update all files in head, and files COPYRIGHT and legal.sgml in all back
branches.
2014-01-07 16:05:30 -05:00
Bruce Momjian
bd61a623ac Update copyrights for 2013
Fully update git head, and update back branches in ./COPYRIGHT and
legal.sgml files.
2013-01-01 17:15:01 -05:00
Bruce Momjian
e126958c2e Update copyright notices for year 2012. 2012-01-01 18:01:58 -05:00
Tom Lane
e3e3087d87 Fix bogus code in contrib/ tsearch dictionary examples.
Both dict_int and dict_xsyn were blithely assuming that whatever memory
palloc gives back will be pre-zeroed.  This would typically work for
just about long enough to run their regression tests, and no longer :-(.

The pre-9.0 code in dict_xsyn was even lamer than that, as it would
happily give back a pointer to the result of palloc(0), encouraging
its caller to access off the end of memory.  Again, this would just
barely fail to fail as long as memory contained nothing but zeroes.

Per a report from Rodrigo Hjort that code based on these examples
didn't work reliably.
2011-11-03 19:17:48 -04:00
Peter Eisentraut
1b81c2fe6e Remove many -Wcast-qual warnings
This addresses only those cases that are easy to fix by adding or
moving a const qualifier or removing an unnecessary cast.  There are
many more complicated cases remaining.
2011-09-11 21:54:32 +03:00
Bruce Momjian
6416a82a62 Remove unnecessary #include references, per pgrminclude script. 2011-09-01 10:04:27 -04:00
Bruce Momjian
5d950e3b0c Stamp copyrights for year 2011. 2011-01-01 13:18:15 -05:00
Magnus Hagander
9f2e211386 Remove cvs keywords from all files. 2010-09-20 22:08:53 +02:00
Bruce Momjian
65e806cba1 pgindent run for 9.0 2010-02-26 02:01:40 +00:00
Bruce Momjian
0239800893 Update copyright for the year 2010. 2010-01-02 16:58:17 +00:00
Tom Lane
25bd9ce31b Add matchorig, matchsynonyms, and keepsynonyms options to contrib/dict_xsyn.
Sergey Karpov
2009-08-05 18:06:49 +00:00
Bruce Momjian
511db38ace Update copyright for 2009. 2009-01-01 17:24:05 +00:00
Tom Lane
fbeb9da22b Improve error reporting for problems in text search configuration files
by installing an error context subroutine that will provide the file name
and line number for all errors detected while reading a config file.
Some of the reader routines were already doing that in an ad-hoc way for
errors detected directly in the reader, but it didn't help for problems
detected in subroutines, such as encoding violations.

Back-patch to 8.3 because 8.3 is where people will be trying to debug
configuration files.
2008-06-18 20:55:42 +00:00
Tom Lane
ce9baa06f0 Fix some missed copyright updates. 2008-01-01 20:31:21 +00:00
Bruce Momjian
f6e8730d11 Re-run pgindent with updated list of typedefs. (Updated README should
avoid this problem in the future.)
2007-11-15 22:25:18 +00:00
Bruce Momjian
fdf5a5efb7 pgindent run for 8.3. 2007-11-15 21:14:46 +00:00
Tom Lane
5fcb079858 Add sample text search dictionary templates and parsers, to replace the
hard-to-maintain textual examples currently in the SGML docs.  From
Sergey Karpov.
2007-10-15 21:36:50 +00:00