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175e60a5e3
When we changed some built-in functions to use anycompatiblearray instead of anyarray, we created a dump/restore hazard for user-defined operators and aggregates relying on those functions: the user objects have to be modified to change their signatures similarly. This causes pg_upgrade to fail partway through if the source installation contains such objects. We generally try to have pg_upgrade detect such hazards and fail before it does anything exciting, so add logic to detect this case too. Back-patch to v14 where the change was made. Justin Pryzby, reviewed by Andrey Borodin Discussion: https://postgr.es/m/3383880.QJadu78ljV@vejsadalnx |
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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/.