postgresql/contrib
Tom Lane ad80d3ea27 Get rid of trailing semicolons in C macro definitions.
Writing a trailing semicolon in a macro is almost never the right thing,
because you almost always want to write a semicolon after each macro
call instead.  (Even if there was some reason to prefer not to, pgindent
would probably make a hash of code formatted that way; so within PG the
rule should basically be "don't do it".)  Thus, if we have a semi inside
the macro, the compiler sees "something;;".  Much of the time the extra
empty statement is harmless, but it could lead to mysterious syntax
errors at call sites.  In perhaps an overabundance of neatnik-ism, let's
run around and get rid of the excess semicolons whereever possible.

The only thing worse than a mysterious syntax error is a mysterious
syntax error that only happens in the back branches; therefore,
backpatch these changes where relevant, which is most of them because
most of these mistakes are old.  (The lack of reported problems shows
that this is largely a hypothetical issue, but still, it could bite
us in some future patch.)

John Naylor and Tom Lane

Discussion: https://postgr.es/m/CACPNZCs0qWTqJ2QUSGJ07B7uvAvzMb-KbG2q+oo+J3tsWN5cqw@mail.gmail.com
2020-05-01 17:28:01 -04:00
..
adminpack Add missing errcode() in a few ereport calls. 2020-03-18 10:10:27 +05:30
auth_delay Add file version information to most installed Windows binaries. 2014-07-14 14:07:52 -04:00
auto_explain Allow auto_explain.log_min_duration to go up to INT_MAX. 2018-02-23 14:39:21 -05:00
btree_gin Make contrib regression tests safe for Danish locale. 2016-07-21 16:52:36 -04:00
btree_gist Get rid of trailing semicolons in C macro definitions. 2020-05-01 17:28:01 -04:00
chkpass Avoid returning undefined bytes in chkpass_in(). 2015-02-14 12:20:56 -05:00
citext Make contrib regression tests safe for Danish locale. 2016-07-21 16:52:36 -04:00
cube Enforce cube dimension limit in all cube construction functions 2018-08-31 20:06:49 +03:00
dblink Prevent accidental linking of system-supplied copies of libpq.so etc. 2018-07-09 17:23:31 -04:00
dict_int Ensure maxlen is at leat 1 in dict_int 2019-12-03 18:42:54 +01:00
dict_xsyn Update copyright for 2015 2015-01-06 11:43:47 -05:00
earthdistance Fix earthdistance test suite function name typo. 2018-07-29 12:02:11 -07:00
file_fdw Ensure that foreign scans with lateral refs are planned correctly. 2019-02-07 13:11:17 -05:00
fuzzystrmatch Remove new coupling between NAMEDATALEN and MAX_LEVENSHTEIN_STRLEN. 2016-01-22 11:53:06 -05:00
hstore Fix hstore hash function for empty hstores upgraded from 8.4. 2018-11-24 21:17:09 +00:00
hstore_plperl Still further rethinking of build changes for macOS Mojave. 2018-10-18 14:55:23 -04:00
hstore_plpython Fix volatile vs. pointer confusion 2019-03-15 08:39:12 +01:00
intagg Fix typos in some error messages thrown by extension scripts when fed to psql. 2014-08-25 18:30:37 +02:00
intarray Fix intarray's GiST opclasses to not fail for empty arrays with <@. 2019-08-06 18:04:52 -04:00
isn Fix typos in comments. 2017-02-06 11:34:18 +02:00
lo Fix bogus CALLED_AS_TRIGGER() defenses. 2020-04-03 11:24:56 -04:00
ltree Back-patch addition of stack overflow and interrupt checks for lquery. 2020-03-31 11:37:44 -04:00
ltree_plpython Prevent accidental linking of system-supplied copies of libpq.so etc. 2018-07-09 17:23:31 -04:00
oid2name Prevent accidental linking of system-supplied copies of libpq.so etc. 2018-07-09 17:23:31 -04:00
pageinspect Back-patch portability fixes for contrib/pageinspect/ginfuncs.c. 2016-11-04 12:37:29 -04:00
passwordcheck Fix handling of previous password hooks in passwordcheck 2019-08-01 09:38:25 +09:00
pg_buffercache pg_buffercache: Allow huge allocations. 2016-09-15 09:30:36 -04:00
pg_freespacemap Fix typos in some error messages thrown by extension scripts when fed to psql. 2014-08-25 18:30:37 +02:00
pg_prewarm Avoid using potentially-under-aligned page buffers. 2018-09-01 15:27:13 -04:00
pg_standby Fix new warnings from GCC 7 2017-05-16 08:43:55 -04:00
pg_stat_statements Fix typos in comments. 2017-02-06 11:34:18 +02:00
pg_trgm Get rid of trailing semicolons in C macro definitions. 2020-05-01 17:28:01 -04:00
pgcrypto Get rid of trailing semicolons in C macro definitions. 2020-05-01 17:28:01 -04:00
pgrowlocks Avoid holding a directory FD open across assorted SRF calls. 2020-03-16 21:05:29 -04:00
pgstattuple Remove unused macros. 2016-05-02 10:08:58 +03:00
postgres_fdw libpq should expose GSS-related parameters even when not implemented. 2019-12-20 15:34:08 -05:00
seg Fix typos in comments. 2017-02-06 11:34:18 +02:00
sepgsql Fix cache reference leak in contrib/sepgsql. 2020-04-16 14:45:54 -04:00
spi Prevent accidental linking of system-supplied copies of libpq.so etc. 2018-07-09 17:23:31 -04:00
sslinfo Fix error message wording in previous sslinfo commit 2015-09-08 11:10:20 -03:00
start-scripts Provide modern examples of how to auto-start Postgres on macOS. 2017-11-17 12:47:29 -05:00
tablefunc Disallow null category in crosstab_hash 2019-12-23 13:34:05 -05:00
tcn Update copyright for 2015 2015-01-06 11:43:47 -05:00
test_decoding Stop demanding that top xact must be seen before subxact in decoding. 2020-02-19 08:59:18 +05:30
tsearch2 Fix typos in comments. 2017-02-06 11:34:18 +02:00
tsm_system_rows Redesign tablesample method API, and do extensive code review. 2015-07-25 14:39:00 -04:00
tsm_system_time Some platforms now need contrib/tsm_system_time to be linked with libm. 2015-07-25 16:37:22 -04:00
unaccent Make contrib/unaccent's unaccent() function work when not in search path. 2018-09-06 10:49:45 -04:00
uuid-ossp Give a useful error message if uuid-ossp is built without preconfiguration. 2016-12-22 11:19:18 -05:00
vacuumlo Fix copy-pasto in freeing memory on error in vacuumlo. 2019-06-07 12:44:06 +03:00
xml2 Fix typos in comments. 2017-02-06 11:34:18 +02:00
Makefile Finish removing pg_audit 2015-05-28 12:48:25 -04:00
README Rename 'gmake' to 'make' in docs and recommended commands 2014-02-12 17:29:19 -05:00
contrib-global.mk Remove cvs keywords from all files. 2010-09-20 22:08:53 +02:00

README

The PostgreSQL contrib tree
---------------------------

This subtree contains porting tools, analysis utilities, and plug-in
features that are not part of the core PostgreSQL system, mainly
because they address a limited audience or are too experimental to be
part of the main source tree.  This does not preclude their
usefulness.

User documentation for each module appears in the main SGML
documentation.

When building from the source distribution, these modules are not
built automatically, unless you build the "world" target.  You can
also build and install them all by running "make all" and "make
install" in this directory; or to build and install just one selected
module, do the same in that module's subdirectory.

Some directories supply new user-defined functions, operators, or
types.  To make use of one of these modules, after you have installed
the code you need to register the new SQL objects in the database
system by executing a CREATE EXTENSION command.  In a fresh database,
you can simply do

    CREATE EXTENSION module_name;

See the PostgreSQL documentation for more information about this
procedure.