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postgresql/src/include
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Alexander Korotkov f2e403803f Support for INCLUDE attributes in GiST indexes 
Similarly to B-tree, GiST index access method gets support of INCLUDE
attributes.  These attributes aren't used for tree navigation and aren't
present in non-leaf pages.  But they are present in leaf pages and can be
fetched during index-only scan.

The point of having INCLUDE attributes in GiST indexes is slightly different
from the point of having them in B-tree.  The main point of INCLUDE attributes
in B-tree is to define UNIQUE constraint over part of attributes enabled for
index-only scan.  In GiST the main point of INCLUDE attributes is to use
index-only scan for attributes, whose data types don't have GiST opclasses.

Discussion: https://postgr.es/m/73A1A452-AD5F-40D4-BD61-978622FF75C1%40yandex-team.ru
Author: Andrey Borodin, with small changes by me
Reviewed-by: Andreas Karlsson
2019-03-10 11:37:17 +03:00
..
access Support for INCLUDE attributes in GiST indexes 2019-03-10 11:37:17 +03:00
bootstrap Update copyright for 2019 2019-01-02 12:44:25 -05:00
catalog Track block level checksum failures in pg_stat_database 2019-03-09 10:47:30 -08:00
commands Use slots in trigger infrastructure, except for the actual invocation. 2019-02-26 20:31:38 -08:00
common Change floating-point output format for improved performance. 2019-02-13 15:20:33 +00:00
datatype Update copyright for 2019 2019-01-02 12:44:25 -05:00
executor Allow ATTACH PARTITION with only ShareUpdateExclusiveLock. 2019-03-07 11:13:12 -05:00
fe_utils pgbench: add \cset and \gset commands 2019-01-10 13:42:20 -03:00
foreign Store tuples for EvalPlanQual in slots, rather than as HeapTuples. 2019-03-01 10:37:57 -08:00
jit Renaming for new subscripting mechanism 2019-02-01 12:50:32 -03:00
lib simplehash: Add support for resetting a hashtable's contents. 2019-02-09 01:05:49 -08:00
libpq Add new clientcert hba option verify-full 2019-03-09 12:19:47 -08:00
mb Update copyright for 2019 2019-01-02 12:44:25 -05:00
nodes Fix handling of targetlist SRFs when scan/join relation is known empty. 2019-03-07 14:22:13 -05:00
optimizer Fix handling of targetlist SRFs when scan/join relation is known empty. 2019-03-07 14:22:13 -05:00
parser Create the infrastructure for planner support functions. 2019-02-09 18:08:48 -05:00
partitioning Allow ATTACH PARTITION with only ShareUpdateExclusiveLock. 2019-03-07 11:13:12 -05:00
port Fix previous MinGW fix. 2019-02-16 15:23:02 +00:00
portability Update copyright for 2019 2019-01-02 12:44:25 -05:00
postmaster Update copyright for 2019 2019-01-02 12:44:25 -05:00
regex Update copyright for 2019 2019-01-02 12:44:25 -05:00
replication Update copyright for 2019 2019-01-02 12:44:25 -05:00
rewrite Update copyright for 2019 2019-01-02 12:44:25 -05:00
snowball Update copyright for 2019 2019-01-02 12:44:25 -05:00
statistics Rename nodes/relation.h to nodes/pathnodes.h. 2019-01-29 16:49:25 -05:00
storage Remove useless header inclusion. 2019-03-07 20:02:22 +13:00
tcop Update copyright for 2019 2019-01-02 12:44:25 -05:00
tsearch Update copyright for 2019 2019-01-02 12:44:25 -05:00
utils Avoid some table rewrites for ALTER TABLE .. SET DATA TYPE timestamp. 2019-03-08 20:16:27 -08:00
.gitignore Refactor dlopen() support 2018-09-06 11:33:04 +02:00
c.h Use an unsigned char for bool if we don't use the native bool. 2019-02-20 21:31:02 +00:00
fmgr.h Change function call information to be variable length. 2019-01-26 14:17:52 -08:00
funcapi.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
getaddrinfo.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
getopt_long.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
Makefile Install JIT related headers. 2019-01-28 13:51:12 -08:00
miscadmin.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
pg_config.h.in Make use of compiler builtins and/or assembly for CLZ, CTZ, POPCNT. 2019-02-15 23:22:33 -05:00
pg_config.h.win32 Make use of compiler builtins and/or assembly for CLZ, CTZ, POPCNT. 2019-02-15 23:22:33 -05:00
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.win32 Autoconfiscate selection of 64-bit int type for 64-bit large object API. 2012-10-07 21:52:43 -04:00
pg_config_manual.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
pg_getopt.h Use our own getopt() on OpenBSD. 2019-01-18 15:06:26 -05:00
pg_trace.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
pgstat.h Track block level checksum failures in pg_stat_database 2019-03-09 10:47:30 -08:00
pgtar.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
pgtime.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
port.h Cygwin and Mingw floating-point fixes. 2019-02-16 01:50:16 +00:00
postgres.h Change function call information to be variable length. 2019-01-26 14:17:52 -08:00
postgres_ext.h Phase 2 of pgindent updates. 2017-06-21 15:19:25 -04:00
postgres_fe.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
rusagestub.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
windowapi.h Update copyright for 2019 2019-01-02 12:44:25 -05:00