Horton

Add generic_plans and custom_plans fields into pg_prepared_statements.

Fujii Masao <fujii@postgresql.org>

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Commit: d05b172a760e0ccb3008a2144f96053720000b12
Author: Fujii Masao <fujii@postgresql.org>
Date: 2020-07-20T02:55:50Z
Releases: 14.0 
Add generic_plans and custom_plans fields into pg_prepared_statements.

There was no easy way to find how many times generic and custom plans
have been executed for a prepared statement. This commit exposes those
numbers of times in pg_prepared_statements view.

Author: Atsushi Torikoshi, Kyotaro Horiguchi
Reviewed-by: Tatsuro Yamada, Masahiro Ikeda, Fujii Masao
Discussion: https://postgr.es/m/CACZ0uYHZ4M=NZpofH6JuPHeX=__5xcDELF8hT8_2T+R55w4RQw@mail.gmail.com

Files

PathChange+/−
doc/src/sgml/catalogs.sgml modified +18 −0
src/backend/commands/prepare.c modified +11 −4
src/backend/utils/cache/plancache.c modified +11 −6
src/include/catalog/pg_proc.dat modified +3 −3
src/include/utils/plancache.h modified +2 −1
src/test/regress/expected/plancache.out modified +43 −0
src/test/regress/expected/rules.out modified +4 −2
src/test/regress/sql/plancache.sql modified +13 −0

Documentation touched

Discussion