41247cdf69
The documentation states that NOT NULL constraints on partitioned tables are always inherited by all partitions, and therefore cannot be declared NO INHERIT. While a check already existed to reject creating such constraints with NO INHERIT, previously the same check was missing for ALTER TABLE ... ALTER CONSTRAINT ... NO INHERIT. This commit adds the missing check so that attempting to set NO INHERIT on a partitioned NOT NULL constraint now fails. Backpatch to v18, where ALTER TABLE ... ALTER CONSTRAINT ... [NO] INHERIT was added. Author: Andreas Karlsson <andreas@proxel.se> Reviewed-by: Jim Jones <jim.jones@uni-muenster.de> Reviewed-by: Fujii Masao <masao.fujii@gmail.com> Discussion: https://postgr.es/m/ecc985ad-6ec1-4094-a315-317943ca5f3f@proxel.se Backpatch-through: 18 |
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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.
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/18/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/18/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/.