Fujii Masao 58ad961f19 Add note in pg_stat_statements documentation about planning statistics.
The added note explains that the numbers of planning and execution in
the statement are not always expected to match because their statistics are
updated at their respective end phase, and only for successful operations.

Author: Pascal Legrand, Julien Rouhaud, tweaked a bit by Fujii Masao
Discussion: https://postgr.es/m/1585857868967-0.post@n3.nabble.com
2020-04-09 12:56:36 +09:00
2019-12-18 09:13:13 +01:00
2019-11-12 08:13:55 +01:00
2020-01-01 12:21:45 -05:00
2020-02-10 20:47:50 +01:00
2020-02-10 20:47:50 +01:00
2020-02-10 20:47:50 +01:00

PostgreSQL Database Management System
=====================================

This directory contains the source code distribution of the PostgreSQL
database management system.

PostgreSQL is an advanced object-relational database management system
that supports an extended subset of the SQL standard, including
transactions, foreign keys, subqueries, triggers, user-defined types
and functions.  This distribution also contains C language bindings.

PostgreSQL has many language interfaces, many of which are listed here:

	https://www.postgresql.org/download/

See the file INSTALL for instructions on how to build and install
PostgreSQL.  That file also lists supported operating systems and
hardware platforms and contains information regarding any other
software packages that are required to build or run the PostgreSQL
system.  Copyright and license information can be found in the
file COPYRIGHT.  A comprehensive documentation set is included in this
distribution; it can be read as described in the installation
instructions.

The latest version of this software may be obtained at
https://www.postgresql.org/download/.  For more information look at our
web site located at https://www.postgresql.org/.
Description
he World's Most Advanced Open Source Relational Database.
Readme 740 MiB
Languages
C 85.3%
PLpgSQL 5.9%
Perl 4.4%
Yacc 1.2%
Meson 0.7%
Other 2.2%