AM was used throughout the documentation to denote Access Method, but
the acronym was not described. This adds an acronym entry as well as
a glossary term which the acronym links to. Each page which describe
AMs have the first occurrence with <acronym> markup.
Reported-by: alaa.attya91@gmail.com
Reviewed-by: Alvaro Herrera <alvherre@alvh.no-ip.org>
Discussion: https://postgr.es/m/169974408805.398198.6927340566912872957@wrigleys.postgresql.org
This adds documentation about the user oriented parts of table access
methods (i.e. the default_table_access_method GUC and the USING clause
for CREATE TABLE etc), adds a basic chapter about the table access
method interface, and adds a note to storage.sgml that it's contents
don't necessarily apply for non-builtin AMs.
Author: Haribabu Kommi and Andres Freund
Discussion: https://postgr.es/m/20180703070645.wchpu5muyto5n647@alap3.anarazel.de
Daniel Gustafsson
Jeff Davis
Bruce Momjian
Andres Freund