e4e89eb5bb
Split out "ConfigOptionIsVisible" to perform the privilege check for GUC_SUPERUSER_ONLY GUCs (which these days can also be read by pg_read_all_settings role members), and move the should-we-show-it checks from GetConfigOptionValues to its sole caller. This commit also removes get_explain_guc_options's check of GUC_NO_SHOW_ALL, which seems to have got cargo-culted in there. While there's no obvious use-case for marking a GUC both GUC_EXPLAIN and GUC_NO_SHOW_ALL, if it were set up that way one would expect EXPLAIN to show it --- if that's not what you want, then don't set GUC_EXPLAIN. In passing, simplify the loop logic in show_all_settings. Nitin Jadhav, Bharath Rupireddy, Tom Lane Discussion: https://postgr.es/m/CAMm1aWYgfekpRK-Jz5=pM_bV+Om=ktGq1vxTZ_dr1Z6MV-qokA@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. 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/.