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The assertions added by commits 34ea1ab7f et al found another problem: set_dummy_rel_pathlist and mark_dummy_rel were failing to label the dummy paths they create with the correct outer_relids, in case the relation is necessarily parameterized due to having lateral references in its tlist. It's likely that this has no user-visible consequences in production builds, at the moment; but still an assertion failure is a bad thing, so back-patch the fix. Per bug #15694 from Roman Zharkov (via Alexander Lakhin) and an independent report by Tushar Ahuja. Discussion: https://postgr.es/m/15694-74f2ca97e7044f7f@postgresql.org Discussion: https://postgr.es/m/7d72ab20-c725-3ce2-f99d-4e64dd8a0de6@enterprisedb.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/.