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16dc2703c5
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Tom Lane 16dc2703c5 Support "Right Anti Join" plan shapes. 
Merge and hash joins can support antijoin with the non-nullable input
on the right, using very simple combinations of their existing logic
for right join and anti join.  This gives the planner more freedom
about how to order the join.  It's particularly useful for hash join,
since we may now have the option to hash the smaller table instead
of the larger.

Richard Guo, reviewed by Ronan Dunklau and myself

Discussion: https://postgr.es/m/CAMbWs48xh9hMzXzSy3VaPzGAz+fkxXXTUbCLohX1_L8THFRm2Q@mail.gmail.com
2023-04-05 16:59:09 -04:00
..
access Recycle deleted nbtree pages more aggressively. 2023-04-03 11:31:43 -07:00
archive Redesign archive modules 2023-02-17 14:26:42 +09:00
backup Update copyright for 2023 2023-01-02 15:00:37 -05:00
bootstrap Update copyright for 2023 2023-01-02 15:00:37 -05:00
catalog doc: Update SQL features/conformance information to SQL:2023 2023-04-05 09:20:25 +02:00
commands Perform logical replication actions as the table owner. 2023-04-04 11:25:23 -04:00
common Make SCRAM iteration count configurable 2023-03-27 09:46:29 +02:00
datatype Code review for commit 05a7be935. 2023-01-26 12:51:00 -05:00
executor Revert 11470f544e 2023-04-03 16:54:31 +03:00
fe_utils Update copyright for 2023 2023-01-02 15:00:37 -05:00
foreign Update copyright for 2023 2023-01-02 15:00:37 -05:00
jit Update copyright for 2023 2023-01-02 15:00:37 -05:00
lib Fix various typos in code and tests 2023-02-09 14:43:53 +09:00
libpq Copy and store addrinfo in libpq-owned private memory 2023-03-29 21:41:27 +02:00
mb Update copyright for 2023 2023-01-02 15:00:37 -05:00
nodes Support "Right Anti Join" plan shapes. 2023-04-05 16:59:09 -04:00
optimizer Fix mis-handling of outer join quals generated by EquivalenceClasses. 2023-02-23 11:05:58 -05:00
parser SQL/JSON: support the IS JSON predicate 2023-03-31 22:34:04 +02:00
partitioning Fix various typos in code and tests 2023-02-09 14:43:53 +09:00
pch Update copyright for 2023 2023-01-02 15:00:37 -05:00
port Don't leak descriptors into subprograms. 2023-03-03 10:43:33 +13:00
portability instr_time: Represent time as an int64 on all platforms 2023-01-20 21:16:47 -08:00
postmaster Redesign archive modules 2023-02-17 14:26:42 +09:00
regex Update copyright for 2023 2023-01-02 15:00:37 -05:00
replication Add new predefined role pg_create_subscription. 2023-03-30 11:37:19 -04:00
rewrite Make Vars be outer-join-aware. 2023-01-30 13:16:20 -05:00
snowball Update copyright for 2023 2023-01-02 15:00:37 -05:00
statistics Update copyright for 2023 2023-01-02 15:00:37 -05:00
storage bufmgr: Add Pin/UnpinLocalBuffer() 2023-04-05 10:42:17 -07:00
tcop Update copyright for 2023 2023-01-02 15:00:37 -05:00
tsearch Fix ts_headline() to handle ORs and phrase queries more honestly. 2023-01-19 16:21:44 -05:00
utils Canonicalize ICU locale names to language tags. 2023-04-04 10:38:58 -07:00
.gitignore Refactor dlopen() support 2018-09-06 11:33:04 +02:00
c.h Update copyright for 2023 2023-01-02 15:00:37 -05:00
fmgr.h Update copyright for 2023 2023-01-02 15:00:37 -05:00
funcapi.h Update copyright for 2023 2023-01-02 15:00:37 -05:00
getopt_long.h Update copyright for 2023 2023-01-02 15:00:37 -05:00
Makefile Include headers of archive/ in installation 2023-03-10 20:08:10 +09:00
meson.build Include headers of archive/ in installation 2023-03-10 20:08:10 +09:00
miscadmin.h Fix outdated references to guc.c 2023-03-02 13:49:39 +01:00
pg_config_ext.h.in Autoconfiscate selection of 64-bit int type for 64-bit large object API. 2012-10-07 21:52:43 -04:00
pg_config_ext.h.meson meson: Add initial version of meson based build system 2022-09-21 22:37:17 -07:00
pg_config_manual.h Update copyright for 2023 2023-01-02 15:00:37 -05:00
pg_config.h.in libpq: Add sslcertmode option to control client certificates 2023-03-24 13:34:26 +09:00
pg_getopt.h Update copyright for 2023 2023-01-02 15:00:37 -05:00
pg_trace.h Update copyright for 2023 2023-01-02 15:00:37 -05:00
pgstat.h Bump PGSTAT_FILE_FORMAT_ID, omitted in 8aaa04b32d 2023-03-30 19:48:01 -07:00
pgtar.h Update copyright for 2023 2023-01-02 15:00:37 -05:00
pgtime.h Update copyright for 2023 2023-01-02 15:00:37 -05:00
port.h Add SHELL_ERROR and SHELL_EXIT_CODE magic variables to psql. 2023-03-21 13:03:56 -04:00
postgres_ext.h Move RelFileNumber declarations to common/relpath.h. 2022-09-27 12:01:57 -04:00
postgres_fe.h Update copyright for 2023 2023-01-02 15:00:37 -05:00
postgres.h New header varatt.h split off from postgres.h 2023-01-10 05:54:36 +01:00
varatt.h New header varatt.h split off from postgres.h 2023-01-10 05:54:36 +01:00
windowapi.h Update copyright for 2023 2023-01-02 15:00:37 -05:00