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postgresql/src/include
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David Rowley 16fd03e956 Allow parallel aggregate on string_agg and array_agg 
This adds combine, serial and deserial functions for the array_agg() and
string_agg() aggregate functions, thus allowing these aggregates to
partake in partial aggregations.  This allows both parallel aggregation to
take place when these aggregates are present and also allows additional
partition-wise aggregation plan shapes to include plans that require
additional aggregation once the partially aggregated results from the
partitions have been combined.

Author: David Rowley
Reviewed-by: Andres Freund, Tomas Vondra, Stephen Frost, Tom Lane
Discussion: https://postgr.es/m/CAKJS1f9sx_6GTcvd6TMuZnNtCh0VhBzhX6FZqw17TgVFH-ga_A@mail.gmail.com
 		2023-01-23 17:35:01 +13:00
..
access Refactor code in charge of running shell-based recovery commands 2023-01-16 16:31:43 +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 Allow parallel aggregate on string_agg and array_agg 2023-01-23 17:35:01 +13:00
commands Fix MAINTAIN privileges for toast tables and partitions. 2023-01-14 00:16:23 -08:00
common Refactor code for restoring files via shell commands 2023-01-18 11:15:48 +09:00
datatype Update copyright for 2023 2023-01-02 15:00:37 -05:00
executor Make new GENERATED-expressions code more bulletproof. 2023-01-15 13:14:52 -05:00
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 Add detached node functions to ilist 2023-01-18 11:41:14 -08:00
libpq Store IdentLine->pg_user as an AuthToken 2023-01-16 13:58:07 +09:00
mb Update copyright for 2023 2023-01-02 15:00:37 -05:00
nodes Rework format of comments in headers for nodes 2023-01-21 12:17:02 +09:00
optimizer Remove redundant grouping and DISTINCT columns. 2023-01-18 12:37:57 -05:00
parser Allow parallel aggregate on string_agg and array_agg 2023-01-23 17:35:01 +13:00
partitioning Update copyright for 2023 2023-01-02 15:00:37 -05:00
pch Update copyright for 2023 2023-01-02 15:00:37 -05:00
port Update copyright for 2023 2023-01-02 15:00:37 -05:00
portability instr_time: Represent time as an int64 on all platforms 2023-01-20 21:16:47 -08:00
postmaster Add new GUC reserved_connections. 2023-01-20 15:39:13 -05:00
regex Update copyright for 2023 2023-01-02 15:00:37 -05:00
replication Track logrep apply workers' last start times to avoid useless waits. 2023-01-22 14:08:46 -05:00
rewrite Fix calculation of which GENERATED columns need to be updated. 2023-01-05 14:12:17 -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 Track logrep apply workers' last start times to avoid useless waits. 2023-01-22 14:08:46 -05:00
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 Allow parallel aggregate on string_agg and array_agg 2023-01-23 17:35:01 +13:00
.gitignore Refactor dlopen() support 2018-09-06 11:33:04 +02:00
Makefile Move gramparse.h to src/backend/parser 2022-09-14 10:57:13 +07:00
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
meson.build New header varatt.h split off from postgres.h 2023-01-10 05:54:36 +01:00
miscadmin.h Use WaitEventSet API for postmaster's event loop. 2023-01-12 16:32:20 +13:00
pg_config.h.in Remove configure probe for sockaddr_in6 and require AF_INET6. 2022-08-26 10:18:30 +12:00
pg_config_ext.h.in
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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_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 Manual cleanup and pgindent of pgstat and bufmgr related code 2023-01-13 15:23:17 -08:00
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 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
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
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