doc: Add note about generated columns in foreign tables
authorPeter Eisentraut <peter@eisentraut.org>
Mon, 8 Apr 2019 11:47:46 +0000 (13:47 +0200)
committerPeter Eisentraut <peter@eisentraut.org>
Mon, 8 Apr 2019 11:47:46 +0000 (13:47 +0200)
commit348f57ce5be96190491e2153abb47060884f8ebf
tree85d669010ec9bfec3f0cb4b8efb9df52f8fa9b10
parent119dcfad988d5b5d9f52b256087869997670aa36
doc: Add note about generated columns in foreign tables

Explain that it is not enforced that querying a generated column
returns data that is consistent with the data that was stored.  This
is similar to the note about constraints nearby.

Reported-by: Amit Langote <amitlangote09@gmail.com>
doc/src/sgml/ref/create_foreign_table.sgml