fb7a9050d5
The docs previously didn't explain that leaf and non-leaf keys could be treated differently, even though many of our opclasses do exactly that. It also wasn't explained how that relates to the STORAGE option, particularly since only one storage type can be specified for both leaf and non-leaf keys. While here, reorganize the text slightly, rather than sticking additional detail into what's supposed to be a brief summary paragraph. Author: Paul A Jungwirth <pj@illuminatedcomputing.com> Co-authored-by: Tom Lane <tgl@sss.pgh.pa.us> Discussion: https://postgr.es/m/CA+renyWs5Np+FLSYfL+eu20S4U671A3fQGb-+7e22HLrD1NbYw@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/.