Doc: Update FDW documentation about direct foreign table modification.

Etsuro Fujita <efujita@postgresql.org>

Commit: f9f2fda79658cc8f898c6fa7ba6da9a1f394cdee
Author: Etsuro Fujita <efujita@postgresql.org>
Date: 2019-09-18T09:50:00Z
Releases: 13.0
Doc: Update FDW documentation about direct foreign table modification.

1. Commit 7086be6e3 should have documented the limitation that the direct
   modification is disabled when WCO constraints are present, but didn't,
   which is definitely my fault.  Update the documentation (Postgres 9.6
   onwards).

2. Commit fc22b6623 should have documented the limitation that the direct
   modification is disabled when generated columns are defined, but
   didn't.  Update the documentation (Postgres 12 onwards).

Author: Etsuro Fujita
Discussion: https://postgr.es/m/CAPmGK14AYCPunLb6TRz1CQsW5Le01Z2ox8LSOKH0P-cOVDcQRA%40mail.gmail.com

Files

PathChange+/−
doc/src/sgml/fdwhandler.sgml modified +5 −3
doc/src/sgml/postgres-fdw.sgml modified +3 −3

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