d89335eea6
It's been twenty years since we generated constraint names that look like "$N". So this advice about double-quoting such names is well past its sell-by date, and now it merely seems confusing. Reported-by: Yaroslav Saburov <y.saburov@gmail.com> Author: "David G. Johnston" <david.g.johnston@gmail.com> Discussion: https://postgr.es/m/174393459040.678.17810152410419444783@wrigleys.postgresql.org Backpatch-through: 13
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/.