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They are to check the behavior of RI_FKey_check() and ri_Check_Pk_Match(). A test case whereby RI_FKey_check() queries a partitioned PK table under REPEATABLE READ isolation produces wrong output due to a bug of the partition-descriptor logic and that is noted as such in the comment in the test. A subsequent commit will fix the bug and replace the buggy output by the correct one. Author: Amit Langote <amitlangote09@gmail.com> Discussion: https://postgr.es/m/1627848.1636676261@sss.pgh.pa.us
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/.
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