Henrik Uggla <henrik.ug...@kristianstad.se> writes:
> The underlying tables are foreign tables. The user has been mapped to a
> foreign user with select permission. I have no problem selecting from the
> foreign tables or the materialized views.
[ shrug... ] WFM; if I can select from the foreign table then I can make
a materialized view that selects from it, and that refreshes without
complaint. Admittedly, getting things set up to select from the foreign
table is trickier than it sounds: your local user needs SELECT on the
foreign table plus a mapping to some remote userid, and *on the remote
server* that remote userid needs SELECT on whatever the foreign table
is referencing. I'm guessing you messed up one of these components.
regards, tom lane
