979766c0af
Previously ALTER MATERIALIZED VIEW / FOREIGN TABLE ... RENAME COLUMN ... returned "ALTER TABLE" as a command tag. This commit fixes them so that they return "ALTER MATERIALIZED VIEW" and "ALTER FOREIGN TABLE" as command tags, respectively. This issue exists in all supported versions, but we don't back-patch this because it's not enough of a bug to justify taking any compatibility risks for. Otherwise, the back-patch would cause minor version update to break, for example, the existing event trigger functions using TG_TAG. Author: Fujii Masao Reviewed-by: Ibrar Ahmed Discussion: https://postgr.es/m/CAHGQGwGUaC03FFdTFoHsCuDrrNvFvNVQ6xyd40==P25WvuBJjg@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/.