06c4f3ae80
Further improvement for commit 11bd8318602. That commit confused identity and generated columns; fix that. Also, virtual generated columns have since been added; add more details about that. Also some small rewordings and reformattings to further improve clarity. Reviewed-by: Robert Treat <rob@xzilla.net> Discussion: https://postgr.es/m/00e6eb5f5c793b8ef722252c7a519c9a@oss.nttdata.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/.