This commit adds an isolation test showing that temporal foreign keys do not permit referential integrity violations under concurrency, like fk-snapshot-2. You can show that the test fails by passing false for detectNewRows to ri_PerformCheck in ri_restrict. Author: Paul Jungwirth <pj@illuminatedcomputing.com> Reviewed-by: Rustam ALLAKOV <rustamallakov@gmail.com> Reviewed-by: Dean Rasheed <dean.a.rasheed@gmail.com> Reviewed-by: Robert Haas <robertmhaas@gmail.com> Discussion: https://postgr.es/m/CA+renyUp=xja80rBaB6NpY3RRdi750y046x28bo_xg29zKY72Q@mail.gmail.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.
Copyright and license information can be found in the file COPYRIGHT.
General documentation about this version of PostgreSQL can be found at https://www.postgresql.org/docs/devel/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/devel/installation.html.
The latest version of this software, and related software, may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.