drop database foobar_C;
drop database foobar_US;
create database foobar_C encoding 'utf-8' lc_collate "C" template template0;
create database foobar_US encoding 'utf-8' lc_collate "en_US.utf8" template template0;

\c foobar_us

create table remote1 (x text);
\copy remote1 from stdin
a
P
\.

\c foobar_c

CREATE EXTENSION IF NOT EXISTS postgres_fdw WITH SCHEMA public;

CREATE SERVER remote_server FOREIGN DATA WRAPPER postgres_fdw options (dbname 'foobar_us') ;
CREATE USER MAPPING FOR postgres SERVER remote_server OPTIONS (
    "user" 'postgres'
);

CREATE FOREIGN TABLE remote1 (
   x text
)
SERVER remote_server
OPTIONS (
    schema_name 'public',
    table_name 'remote1',
    use_remote_estimate 'true'
);

create table local1 (x text);
\copy local1 from stdin
a
P
\.

select min(x) from local1;
select min(x) from remote1;