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3357471cf9
This patch adds two new counters to pg_stat_statements: - generic_plan_calls - custom_plan_calls These counters track how many times a prepared statement was executed using a generic or custom plan, respectively, providing a global equivalent at query level, for top and non-top levels, of pg_prepared_statements whose data is restricted to a single session. This commit builds upon e125e360020a. The module is bumped to version 1.13. PGSS_FILE_HEADER is bumped as well, something that the latest patches touching the on-disk format of the PGSS file did not actually bother with since 2022.. Author: Sami Imseih <samimseih@gmail.com> Reviewed-by: Ilia Evdokimov <ilya.evdokimov@tantorlabs.com> Reviewed-by: Andrei Lepikhov <lepihov@gmail.com> Reviewed-by: Michael Paquier <michael@paquier.xyz> Reviewed-by: Nikolay Samokhvalov <nik@postgres.ai> Discussion: https://postgr.es/m/CAA5RZ0uFw8Y9GCFvafhC=OA8NnMqVZyzXPfv_EePOt+iv1T-qQ@mail.gmail.com
The PostgreSQL contrib tree
---------------------------
This subtree contains porting tools, analysis utilities, and plug-in
features that are not part of the core PostgreSQL system, mainly
because they address a limited audience or are too experimental to be
part of the main source tree. This does not preclude their
usefulness.
User documentation for each module appears in the main SGML
documentation.
When building from the source distribution, these modules are not
built automatically, unless you build the "world" target. You can
also build and install them all by running "make all" and "make
install" in this directory; or to build and install just one selected
module, do the same in that module's subdirectory.
Some directories supply new user-defined functions, operators, or
types. To make use of one of these modules, after you have installed
the code you need to register the new SQL objects in the database
system by executing a CREATE EXTENSION command. In a fresh database,
you can simply do
CREATE EXTENSION module_name;
See the PostgreSQL documentation for more information about this
procedure.