f4e53e10b6
This allows to redefine an existing non-inheritable constraint to be inheritable, which allows to straighten up situations with NO INHERIT constraints so that thay can become normal constraints without having to re-verify existing data. For existing inheritance children this may require creating additional constraints, if they don't exist already. It also allows to do the opposite, if only for symmetry. Author: Suraj Kharage <suraj.kharage@enterprisedb.com> Reviewed-by: jian he <jian.universality@gmail.com> Discussion: https://postgr.es/m/CAF1DzPVfOW6Kk=7SSh7LbneQDJWh=PbJrEC_Wkzc24tHOyQWGg@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/.