BEGIN; -- binary_copy should copy data binary from country; -- ./spec/binary_copy_spec.rb:8; CREATE EXTENSION country; CREATE TABLE before (a country); INSERT INTO before values ('de'),('us'),('es'),(NULL),('de'),('zz'); CREATE TABLE after (a country); COPY before TO '/tmp/tst' WITH (FORMAT binary); COPY after FROM '/tmp/tst' WITH (FORMAT binary); SELECT * FROM after; a ---- de us es de zz (6 rows) ROLLBACK;