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Michael Paquier b0483263dd Add support for SET ACCESS METHOD in ALTER TABLE 
The logic used to support a change of access method for a table is
similar to changes for tablespace or relation persistence, requiring a
table rewrite with an exclusive lock of the relation changed.  Table
rewrites done in ALTER TABLE already go through the table AM layer when
scanning tuples from the old relation and inserting them into the new
one, making this implementation straight-forward.

Note that partitioned tables are not supported as these have no access
methods defined.

Author: Justin Pryzby, Jeff Davis
Reviewed-by: Michael Paquier, Vignesh C
Discussion: https://postgr.es/m/20210228222530.GD20769@telsasoft.com
2021-07-28 10:10:44 +09:00
..
access Support direct I/O on macOS. 2021-07-19 11:01:01 +12:00
bootstrap Update copyright for 2021 2021-01-02 13:06:25 -05:00
catalog Allow numeric scale to be negative or greater than precision. 2021-07-26 14:13:47 +01:00
commands Add support for SET ACCESS METHOD in ALTER TABLE 2021-07-28 10:10:44 +09:00
common Adjust locations which have an incorrect copyright year 2021-06-04 12:19:50 +12:00
datatype Update copyright for 2021 2021-01-02 13:06:25 -05:00
executor Change the name of the Result Cache node to Memoize 2021-07-14 12:43:58 +12:00
fe_utils Unify parsing logic for command-line integer options 2021-07-24 18:35:03 +09:00
foreign Initial pgindent and pgperltidy run for v14. 2021-05-12 13:14:10 -04:00
jit Update copyright for 2021 2021-01-02 13:06:25 -05:00
lib Initial pgindent and pgperltidy run for v14. 2021-05-12 13:14:10 -04:00
libpq Refactor SASL code with a generic interface for its mechanisms 2021-07-07 10:55:15 +09:00
mb Fix incautious handling of possibly-miscoded strings in client code. 2021-06-07 14:15:25 -04:00
nodes Add support for SET ACCESS METHOD in ALTER TABLE 2021-07-28 10:10:44 +09:00
optimizer Change the name of the Result Cache node to Memoize 2021-07-14 12:43:58 +12:00
parser Cleanup some aggregate code in the executor 2021-07-04 18:47:31 +12:00
partitioning Remove unused function parameter in get_qual_from_partbound 2021-07-14 09:52:04 -04:00
port Get rid of artificial restriction on hash table sizes on Windows. 2021-07-25 14:02:27 -04:00
portability Fix another portability bug in recent pgbench commit. 2021-03-10 23:20:41 +13:00
postmaster Remove temporary files after backend crash 2021-03-18 17:38:28 +01:00
regex Improve memory management in regex compiler. 2021-02-26 13:52:10 -05:00
replication Advance old-segment horizon properly after slot invalidation 2021-07-16 12:07:30 -04:00
rewrite Adjust locations which have an incorrect copyright year 2021-06-04 12:19:50 +12:00
snowball Update snowball 2021-02-19 08:10:15 +01:00
statistics Extended statistics on expressions 2021-03-27 00:01:11 +01:00
storage Support direct I/O on macOS. 2021-07-19 11:01:01 +12:00
tcop Centralize the logic for protective copying of utility statements. 2021-06-18 11:22:58 -04:00
tsearch Don't leak compiled regex(es) when an ispell cache entry is dropped. 2021-03-18 22:22:47 -04:00
utils Allow numeric scale to be negative or greater than precision. 2021-07-26 14:13:47 +01:00
.gitignore Refactor dlopen() support 2018-09-06 11:33:04 +02:00
c.h Work around issues in MinGW-64's setjmp/longjmp support. 2021-03-15 12:34:17 -04:00
fmgr.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
funcapi.h Reconsider the handling of procedure OUT parameters. 2021-06-10 17:11:36 -04:00
getaddrinfo.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
getopt_long.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
Makefile Build in some knowledge about foreign-key relationships in the catalogs. 2021-02-02 17:11:55 -05:00
miscadmin.h Get rid of artificial restriction on hash table sizes on Windows. 2021-07-25 14:02:27 -04:00
pg_config.h.in Portability fixes for sigwait. 2021-07-15 12:34:31 +12:00
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_manual.h Rename debug_invalidate_system_caches_always to debug_discard_caches. 2021-07-13 15:01:01 -04:00
pg_getopt.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
pg_trace.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
pgstat.h Fix issues in pg_stat_wal. 2021-05-19 11:38:34 +09:00
pgtar.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
pgtime.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
port.h Move bsearch_arg to src/port 2021-03-23 00:11:22 +01:00
postgres.h Mostly-cosmetic adjustments of TOAST-related macros. 2021-03-22 13:43:10 -04:00
postgres_ext.h Phase 2 of pgindent updates. 2017-06-21 15:19:25 -04:00
postgres_fe.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
rusagestub.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
windowapi.h Update copyright for 2021 2021-01-02 13:06:25 -05:00