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This changes the partition functions so as tables and indexes which are not part of partition trees are handled the same way as what is done for undefined objects and unsupported relkinds: pg_partition_tree() returns no rows and pg_partition_root() returns a NULL result. Hence, partitioned tables, partitioned indexes and relations whose flag pg_class.relispartition is set are considered as valid objects to process. Previously, tables and indexes not included in a partition tree were processed the same way as a partition or a partitioned table, which caused the functions to return inconsistent results for inherited tables, especially when inheriting from multiple tables. Reported-by: Álvaro Herrera Author: Amit Langote, Michael Paquier Reviewed-by: Tom Lane Discussion: https://postgr.es/m/20190228193203.GA26151@alvherre.pgsql
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/.