30937c60cd
This addresses two gaps in the documentation: - The function uses an xid, and was not mentioned as an exception in a section of the docs related to xid8. - The function returns NULL if a role does not have the privileges of pg_read_all_stats. The execution is not denied. Author: Chao Li <li.evan.chao@gmail.com> Author: Yingying Chen <cyy9255@gmail.com> Discussion: https://postgr.es/m/CAGGTb65Qmtor2nJP-ATgfWpMpD2qhKrdyO7fmRbbS++nQ=vtMw@mail.gmail.com
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.
Copyright and license information can be found in the file COPYRIGHT.
General documentation about this version of PostgreSQL can be found at https://www.postgresql.org/docs/devel/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/devel/installation.html.
The latest version of this software, and related software, may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.