87ce27de69
Ensure stored generated columns that are part of REPLICA IDENTITY must be published explicitly for UPDATE and DELETE operations to be published. We can publish generated columns by listing them in the column list or by enabling the publish_generated_columns option. This commit changes the behavior of the test added in commit adedf54e65 by giving an ERROR for the UPDATE operation in such cases. There is no way to trigger the bug reported in commit adedf54e65 but we didn't remove the corresponding code change because it is still relevant when replicating changes from a publisher with version less than 18. We decided not to backpatch this behavior change to avoid the risk of breaking existing output plugins that may be sending generated columns by default although we are not aware of any such plugin. Also, we didn't see any reports related to this on STABLE branches which is another reason not to backpatch this change. Author: Shlok Kyal, Hou Zhijie Reviewed-by: Vignesh C, Amit Kapila Discussion: https://postgr.es/m/CANhcyEVw4V2Awe2AB6i0E5AJLNdASShGfdBLbUd1XtWDboymCA@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/.