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ea569d64ac7174d3fe657e3e682d11053ecf1866
postgresql/src/backend
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Tomas Vondra ea569d64ac Add SETTINGS option to EXPLAIN, to print modified settings. 
Query planning is affected by a number of configuration options, and it
may be crucial to know which of those options were set to non-default
values.  With this patch you can say EXPLAIN (SETTINGS ON) to include
that information in the query plan.  Only options affecting planning,
with values different from the built-in default are printed.

This patch also adds auto_explain.log_settings option, providing the
same capability in auto_explain module.

Author: Tomas Vondra
Reviewed-by: Rafia Sabih, John Naylor
Discussion: https://postgr.es/m/e1791b4c-df9c-be02-edc5-7c8874944be0@2ndquadrant.com
2019-04-04 00:04:31 +02:00
..
access
Log all statements from a sample of transactions
2019-04-03 18:43:59 -03:00
bootstrap
tableam: relation creation, VACUUM FULL/CLUSTER, SET TABLESPACE.
2019-03-28 20:01:43 -07:00
catalog
GSSAPI encryption support
2019-04-03 15:02:33 -04:00
commands
Add SETTINGS option to EXPLAIN, to print modified settings.
2019-04-04 00:04:31 +02:00
executor
tableam: bitmap table scan.
2019-03-31 18:37:57 -07:00
foreign
Update copyright for 2019
2019-01-02 12:44:25 -05:00
jit
Renaming for new subscripting mechanism
2019-02-01 12:50:32 -03:00
lib
Further code review for new integerset code.
2019-03-25 12:23:48 -04:00
libpq
GSSAPI encryption support
2019-04-03 15:02:33 -04:00
main
Replace @postgresql.org with @lists.postgresql.org for mailinglists
2019-01-19 19:06:35 +01:00
nodes
Generated columns
2019-03-30 08:15:57 +01:00
optimizer
postgres_fdw: Perform the (FINAL, NULL) upperrel operations remotely.
2019-04-02 20:30:45 +09:00
parser
Catch syntax error in generated column definition
2019-04-01 10:46:37 +02:00
partitioning
Speed up planning when partitions can be pruned at plan time.
2019-03-30 18:58:55 -04:00
po
Translation updates
2018-06-25 12:37:18 +02:00
port
Add shared_memory_type GUC.
2019-02-03 12:47:26 +01:00
postmaster
GSSAPI encryption support
2019-04-03 15:02:33 -04:00
regex
Collations with nondeterministic comparison
2019-03-22 12:12:43 +01:00
replication
Generated columns
2019-03-30 08:15:57 +01:00
rewrite
Perform RLS subquery checks as the right user when going via a view.
2019-04-02 08:13:59 +01:00
snowball
Update copyright for 2019
2019-01-02 12:44:25 -05:00
statistics
Reduce overhead of pg_mcv_list (de)serialization
2019-04-03 21:23:40 +02:00
storage
Prevent use of uninitialized variable
2019-04-02 16:03:26 -03:00
tcop
Log all statements from a sample of transactions
2019-04-03 18:43:59 -03:00
tsearch
Move hash_any prototype from access/hash.h to utils/hashutils.h
2019-03-11 13:17:50 -03:00
utils
Add SETTINGS option to EXPLAIN, to print modified settings.
2019-04-04 00:04:31 +02:00
.gitignore
…
common.mk
Remove PARTIAL_LINKING build mode.
2018-03-30 17:33:04 -07:00
Makefile
Get rid of jsonpath_gram.h and jsonpath_scanner.h
2019-03-20 11:13:34 +03:00
nls.mk
Translation updates
2018-06-25 12:37:18 +02:00