Commit 3bf3ab8c56 initially introduced support for unlogged materialized views, but this was later disallowed by commit 3223b25ff7. Additionally, commit d25f519107 added more code for handling unlogged materialized views. This commit cleans up all unused code related to them. If unlogged materialized views had been supported in any official release, psql would need to retain code to handle them for compatibility with older servers. However, since they were never included in an official release, this code is no longer necessary. Author: Pixian Shi Reviewed-by: Yugo Nagata, Fujii Masao Discussion: https://postgr.es/m/CAAccyYKRZ=OvAvgowiSH+OELbStLP=p2Ht=R3CgT=OaNSH5DAA@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/.