doc: cross-link file-fdw and CSV config log sections
authorBruce Momjian <bruce@momjian.us>
Mon, 31 Aug 2020 20:59:59 +0000 (16:59 -0400)
committerBruce Momjian <bruce@momjian.us>
Mon, 31 Aug 2020 20:59:59 +0000 (16:59 -0400)
commitde2d1920ddf54ec8dbcc87821ade5346f0cf8926
treea382e19cd5c793b413579cd766c5d46113bd3d89
parentb1ae70b3b4fd54220a0901eaf3dd4c5ca0827108
doc: cross-link file-fdw and CSV config log sections

There is an file-fdw example that reads the server config file, so cross
link them.

Reported-by: Oleg Samoilov
Discussion: https://postgr.es/m/159800192078.2886.10431506404995508950@wrigleys.postgresql.org

Backpatch-through: 9.5
doc/src/sgml/config.sgml
doc/src/sgml/file-fdw.sgml