Add documentation for opclass options

Alexander Korotkov <akorotkov@postgresql.org>

Commit: e6c6f427e356e3706ce2f0ae7e7e94e5501bbc13
Author: Alexander Korotkov <akorotkov@postgresql.org>
Date: 2020-06-20T15:14:35Z
Releases: 13.0
Add documentation for opclass options

911e7020770 added opclass options and adjusted documentation for each
particular affected opclass.  However, documentation for extendability was
not adjusted.  This commit adjusts documentation for interfaces of index AMs
and opclasses.

Discussion: https://postgr.es/m/CAH2-WzmQnW6%2Bz5F9AW%2BSz%2BzEcEvXofTwh_A9J3%3D_WA-FBP0wYg%40mail.gmail.com
Author: Alexander Korotkov
Reported-by: Peter Geoghegan
Reviewed-by: Peter Geoghegan

Files

PathChange+/−
doc/src/sgml/brin.sgml modified +30 −0
doc/src/sgml/btree.sgml modified +33 −0
doc/src/sgml/gin.sgml modified +25 −1
doc/src/sgml/gist.sgml modified +159 −2
doc/src/sgml/indexam.sgml modified +2 −0
doc/src/sgml/spgist.sgml modified +34 −1
doc/src/sgml/xindex.sgml modified +53 −0

Documentation touched

Discussion