1548c3a304
It doesn't actually work, even with allow_system_table_mods turned on: the ALTER TABLE operation is rejected by ATSimplePermissions(), so even the error message we're adding in this commit is unreachable. Add a test case for it. Author: Nikolay Shaplov <dhyan@nataraj.su> Discussion: https://postgr.es/m/1913854.tdWV9SEqCh@thinkpad-pgpro
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/.