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* Use PG_MODULE_MAGIC_EXT in our installable shared libraries.Tom Lane2025-03-26
| | | | | | | | | | | | | | | | | | It seems potentially useful to label our shared libraries with version information, now that a facility exists for retrieving that. This patch labels them with the PG_VERSION string. There was some discussion about using semantic versioning conventions, but that doesn't seem terribly helpful for modules with no SQL-level presence; and for those that do have SQL objects, we typically expect them to support multiple revisions of the SQL definitions, so it'd still not be very helpful. I did not label any of src/test/modules/. It seems unnecessary since we don't install those, and besides there ought to be someplace that still provides test coverage for the original PG_MODULE_MAGIC macro. Author: Tom Lane <tgl@sss.pgh.pa.us> Discussion: https://postgr.es/m/dd4d1b59-d0fe-49d5-b28f-1e463b68fa32@gmail.com
* Update copyright for 2025Bruce Momjian2025-01-01
| | | | Backpatch-through: 13
* Remove ts_locale.c's lowerstr()Peter Eisentraut2024-12-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | lowerstr() and lowerstr_with_len() in ts_locale.c do the same thing as str_tolower() that the rest of the system uses, except that the former don't use the common locale provider framework but instead use the global libc locale settings. This patch replaces uses of lowerstr*() with str_tolower(..., DEFAULT_COLLATION_OID). For instances that use a libc locale globally, this will result in exactly the same behavior. For instances that use other locale providers, you now get consistent behavior and are no longer dependent on the libc locale settings (for this case; there are others). Most uses of these functions are for processing dictionary and configuration files. In those cases, using the default collation seems appropriate. At least we don't have a more specific collation available. But the code in contrib/pg_trgm should really depend on the collation of the columns being processed. This is not done here, this can be done in a separate patch. (You can probably construct some edge cases where this change would create some locale-related upgrade incompatibility, for example if before you used a combination of ICU and a differently-behaving libc locale. We can document this in the release notes, but I don't think there is anything more we can do about this.) Reviewed-by: Jeff Davis <pgsql@j-davis.com> Discussion: https://www.postgresql.org/message-id/flat/653f3b84-fc87-45a7-9a0c-bfb4fcab3e7d%40eisentraut.org
* Remove ts_locale.c's t_isdigit(), t_isspace(), t_isprint()Peter Eisentraut2024-12-17
| | | | | | | | | | | | | | | | | | | | | | | | These do the same thing as the standard isdigit(), isspace(), and isprint() but with multibyte and encoding support. But all the callers are only interested in analyzing single-byte ASCII characters. So this extra layer is overkill and we can replace the uses with the standard functions. All the t_is*() functions in ts_locale.c are under scrutiny because they don't use the common locale provider framework but instead use the global libc locale settings. For the functions being touched by this patch, we don't need all that anyway, as mentioned above, so the simplest solution is to just remove them. The few remaining t_is*() functions will need a different treatment in a separate patch. pg_trgm has some compile-time options with macros such as KEEPONLYALNUM. These are not documented, and the non-default variant is not supported by any test cases. As part of this undertaking, I'm removing the non-default variant, as it is in the way of cleanup. So in this case, the not-KEEPONLYALNUM code path is gone. Reviewed-by: Jeff Davis <pgsql@j-davis.com> Discussion: https://www.postgresql.org/message-id/flat/653f3b84-fc87-45a7-9a0c-bfb4fcab3e7d%40eisentraut.org
* Remove unused #include's from contrib, pl, test .c filesPeter Eisentraut2024-10-28
| | | | | | | | | as determined by IWYU Similar to commit dbbca2cf299, but for contrib, pl, and src/test/. Reviewed-by: Alvaro Herrera <alvherre@alvh.no-ip.org> Discussion: https://www.postgresql.org/message-id/flat/0df1d5b1-8ca8-4f84-93be-121081bde049%40eisentraut.org
* Update copyright for 2024Bruce Momjian2024-01-03
| | | | | | | | Reported-by: Michael Paquier Discussion: https://postgr.es/m/ZZKTDPxBBMt3C0J9@paquier.xyz Backpatch-through: 12
* Update copyright for 2023Bruce Momjian2023-01-02
| | | | Backpatch-through: 11
* Add copyright notices to meson filesAndrew Dunstan2022-12-20
| | | | Discussion: https://postgr.es/m/222b43a5-2fb3-2c1b-9cd0-375d376c8246@dunslane.net
* meson: Add windows resource filesAndres Freund2022-10-05
| | | | | | | | | | | | | The generated resource files aren't exactly the same ones as the old buildsystems generate. Previously "InternalName" and "OriginalFileName" were mostly wrong / not set (despite being required), but that was hard to fix in at least the make build. Additionally, the meson build falls back to a "auto-generated" description when not set, and doesn't set it in a few cases - unlikely that anybody looks at these descriptions in detail. Author: Andres Freund <andres@anarazel.de> Author: Nazir Bilal Yavuz <byavuz81@gmail.com> Reviewed-by: Peter Eisentraut <peter.eisentraut@enterprisedb.com>
* meson: Add initial version of meson based build systemAndres Freund2022-09-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Autoconf is showing its age, fewer and fewer contributors know how to wrangle it. Recursive make has a lot of hard to resolve dependency issues and slow incremental rebuilds. Our home-grown MSVC build system is hard to maintain for developers not using Windows and runs tests serially. While these and other issues could individually be addressed with incremental improvements, together they seem best addressed by moving to a more modern build system. After evaluating different build system choices, we chose to use meson, to a good degree based on the adoption by other open source projects. We decided that it's more realistic to commit a relatively early version of the new build system and mature it in tree. This commit adds an initial version of a meson based build system. It supports building postgres on at least AIX, FreeBSD, Linux, macOS, NetBSD, OpenBSD, Solaris and Windows (however only gcc is supported on aix, solaris). For Windows/MSVC postgres can now be built with ninja (faster, particularly for incremental builds) and msbuild (supporting the visual studio GUI, but building slower). Several aspects (e.g. Windows rc file generation, PGXS compatibility, LLVM bitcode generation, documentation adjustments) are done in subsequent commits requiring further review. Other aspects (e.g. not installing test-only extensions) are not yet addressed. When building on Windows with msbuild, builds are slower when using a visual studio version older than 2019, because those versions do not support MultiToolTask, required by meson for intra-target parallelism. The plan is to remove the MSVC specific build system in src/tools/msvc soon after reaching feature parity. However, we're not planning to remove the autoconf/make build system in the near future. Likely we're going to keep at least the parts required for PGXS to keep working around until all supported versions build with meson. Some initial help for postgres developers is at https://wiki.postgresql.org/wiki/Meson With contributions from Thomas Munro, John Naylor, Stone Tickle and others. Author: Andres Freund <andres@anarazel.de> Author: Nazir Bilal Yavuz <byavuz81@gmail.com> Author: Peter Eisentraut <peter@eisentraut.org> Reviewed-By: Peter Eisentraut <peter.eisentraut@enterprisedb.com> Discussion: https://postgr.es/m/20211012083721.hvixq4pnh2pixr3j@alap3.anarazel.de
* Update copyright for 2022Bruce Momjian2022-01-07
| | | | Backpatch-through: 10
* Update copyright for 2021Bruce Momjian2021-01-02
| | | | Backpatch-through: 9.5
* Remove support for upgrading extensions from "unpackaged" state.Tom Lane2020-02-19
| | | | | | | | | | | | | | | | | | | | | | | | | Andres Freund pointed out that allowing non-superusers to run "CREATE EXTENSION ... FROM unpackaged" has security risks, since the unpackaged-to-1.0 scripts don't try to verify that the existing objects they're modifying are what they expect. Just attaching such objects to an extension doesn't seem too dangerous, but some of them do more than that. We could have resolved this, perhaps, by still requiring superuser privilege to use the FROM option. However, it's fair to ask just what we're accomplishing by continuing to lug the unpackaged-to-1.0 scripts forward. None of them have received any real testing since 9.1 days, so they may not even work anymore (even assuming that one could still load the previous "loose" object definitions into a v13 database). And an installation that's trying to go from pre-9.1 to v13 or later in one jump is going to have worse compatibility problems than whether there's a trivial way to convert their contrib modules into extension style. Hence, let's just drop both those scripts and the core-code support for "CREATE EXTENSION ... FROM". Discussion: https://postgr.es/m/20200213233015.r6rnubcvl4egdh5r@alap3.anarazel.de
* Update copyrights for 2020Bruce Momjian2020-01-01
| | | | Backpatch-through: update all files in master, backpatch legal files through 9.4
* Split all OBJS style lines in makefiles into one-line-per-entry style.Andres Freund2019-11-05
| | | | | | | | | | | | | | | When maintaining or merging patches, one of the most common sources for conflicts are the list of objects in makefiles. Especially when the split across lines has been changed on both sides, which is somewhat common due to attempting to stay below 80 columns, those conflicts are unnecessarily laborious to resolve. By splitting, and alphabetically sorting, OBJS style lines into one object per line, conflicts should be less frequent, and easier to resolve when they still occur. Author: Andres Freund Discussion: https://postgr.es/m/20191029200901.vww4idgcxv74cwes@alap3.anarazel.de
* Update copyright for 2019Bruce Momjian2019-01-02
| | | | Backpatch-through: certain files through 9.4
* Avoid unnecessary use of pg_strcasecmp for already-downcased identifiers.Tom Lane2018-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* Update copyright for 2018Bruce Momjian2018-01-02
| | | | Backpatch-through: certain files through 9.3
* Add some const decorations to prototypesPeter Eisentraut2017-11-10
| | | | Reviewed-by: Fabien COELHO <coelho@cri.ensmp.fr>
* Update copyright via script for 2017Bruce Momjian2017-01-03
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* Update copyright for 2016Bruce Momjian2016-01-02
| | | | Backpatch certain files through 9.1
* Update copyright for 2015Bruce Momjian2015-01-06
| | | | Backpatch certain files through 9.0
* Fix typos in some error messages thrown by extension scripts when fed to psql.Andres Freund2014-08-25
| | | | | | | | | | Some of the many error messages introduced in 458857cc missed 'FROM unpackaged'. Also e016b724 and 45ffeb7e forgot to quote extension version numbers. Backpatch to 9.1, just like 458857cc which introduced the messages. Do so because the error messages thrown when the wrong command is copy & pasted aren't easy to understand.
* Add file version information to most installed Windows binaries.Noah Misch2014-07-14
| | | | | | | | Prominent binaries already had this metadata. A handful of minor binaries, such as pg_regress.exe, still lack it; efforts to eliminate such exceptions are welcome. Michael Paquier, reviewed by MauMau.
* Create function prototype as part of PG_FUNCTION_INFO_V1 macroPeter Eisentraut2014-04-18
| | | | | | | | | | | | | | | | | 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.
* Update copyright for 2014Bruce Momjian2014-01-07
| | | | | Update all files in head, and files COPYRIGHT and legal.sgml in all back branches.
* Update copyrights for 2013Bruce Momjian2013-01-01
| | | | | Fully update git head, and update back branches in ./COPYRIGHT and legal.sgml files.
* Update copyright notices for year 2012.Bruce Momjian2012-01-01
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* Fix bogus code in contrib/ tsearch dictionary examples.Tom Lane2011-11-03
| | | | | | | | | | | | | | 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.
* Throw a useful error message if an extension script file is fed to psql.Tom Lane2011-10-12
| | | | | | | | | | | | | | | | We have seen one too many reports of people trying to use 9.1 extension files in the old-fashioned way of sourcing them in psql. Not only does that usually not work (due to failure to substitute for MODULE_PATHNAME and/or @extschema@), but if it did work they'd get a collection of loose objects not an extension. To prevent this, insert an \echo ... \quit line that prints a suitable error message into each extension script file, and teach commands/extension.c to ignore lines starting with \echo. That should not only prevent any adverse consequences of loading a script file the wrong way, but make it crystal clear to users that they need to do it differently now. Tom Lane, following an idea of Andrew Dunstan's. Back-patch into 9.1 ... there is not going to be much value in this if we wait till 9.2.
* Remove many -Wcast-qual warningsPeter Eisentraut2011-09-11
| | | | | | 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.
* Remove unnecessary #include references, per pgrminclude script.Bruce Momjian2011-09-01
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* Support "make check" in contribPeter Eisentraut2011-04-25
| | | | | | | | | | | | | | Added a new option --extra-install to pg_regress to arrange installing the respective contrib directory into the temporary installation. This is currently not yet supported for Windows MSVC builds. Updated the .gitignore files for contrib modules to ignore the leftovers of a temp-install check run. Changed the exit status of "make check" in a pgxs build (which still does nothing) to 0 from 1. Added "make check" in contrib to top-level "make check-world".
* Avoid use of CREATE OR REPLACE FUNCTION in extension installation files.Tom Lane2011-02-13
| | | | | | | | | | | It was never terribly consistent to use OR REPLACE (because of the lack of comparable functionality for data types, operators, etc), and experimentation shows that it's now positively pernicious in the extension world. We really want a failure to occur if there are any conflicts, else it's unclear what the extension-ownership state of the conflicted object ought to be. Most of the time, CREATE EXTENSION will fail anyway because of conflicts on other object types, but an extension defining only functions can succeed, with bad results.
* Convert contrib modules to use the extension facility.Tom Lane2011-02-13
| | | | | | | | | | | This isn't fully tested as yet, in particular I'm not sure that the "foo--unpackaged--1.0.sql" scripts are OK. But it's time to get some buildfarm cycles on it. sepgsql is not converted to an extension, mainly because it seems to require a very nonstandard installation process. Dimitri Fontaine and Tom Lane
* Stamp copyrights for year 2011.Bruce Momjian2011-01-01
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* Some more gitignore cleanups: cover contrib and PL regression test outputs.Tom Lane2010-09-22
| | | | | Also do some further work in the back branches, where quite a bit wasn't covered by Magnus' original back-patch.
* Convert cvsignore to gitignore, and add .gitignore for build targets.Magnus Hagander2010-09-22
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* Remove cvs keywords from all files.Magnus Hagander2010-09-20
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* pgindent run for 9.0Bruce Momjian2010-02-26
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* Update copyright for the year 2010.Bruce Momjian2010-01-02
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* Add matchorig, matchsynonyms, and keepsynonyms options to contrib/dict_xsyn.Tom Lane2009-08-05
| | | | Sergey Karpov
* Update copyright for 2009.Bruce Momjian2009-01-01
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* Improve error reporting for problems in text search configuration filesTom Lane2008-06-18
| | | | | | | | | | | 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.
* Fix some missed copyright updates.Tom Lane2008-01-01
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* Remove README files now migrated to SGML docs.Tom Lane2007-12-02
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* Re-run pgindent with updated list of typedefs. (Updated README shouldBruce Momjian2007-11-15
| | | | avoid this problem in the future.)
* pgindent run for 8.3.Bruce Momjian2007-11-15
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* Add CVS version labels to all install/uninstall scripts.Bruce Momjian2007-11-13
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* Make /contrib install/uninstall script consistent:Bruce Momjian2007-11-11
| | | | | | | | | | | | remove transactions use create or replace function make formatting consistent set search patch on first line Add documentation on modifying *.sql to set the search patch, and mention that major upgrades should still run the installation scripts. Some of these issues were spotted by Tom today.
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