0a64b45152
857f9c36 bumps B-tree metapage version while upgrade is performed "on the fly" when needed. However, some asserts fired when old version metapage was cached to rel->rd_amcache. Despite new metadata fields are never used from rel->rd_amcache, that needs to be fixed. This patch introduces metadata upgrade during its caching, which fills unavailable fields with their default values. contrib/pageinspect is also patched to handle non-upgraded metapages in the same way. Author: Alexander Korotkov
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/.