SET client_min_messages=NOTICE; CREATE EXTENSION multicorn; CREATE EXTENSION hstore; CREATE server multicorn_srv foreign data wrapper multicorn options ( wrapper 'multicorn.testfdw.TestForeignDataWrapper' ); CREATE user mapping for postgres server multicorn_srv options (usermapping 'test'); CREATE foreign table testmulticorn ( test1 hstore, test2 hstore ) server multicorn_srv options ( option1 'option1', test_type 'dict' ); -- Test "normal" usage select * from testmulticorn; select test1 -> 'repeater' as r from testmulticorn order by r; DROP USER MAPPING FOR postgres SERVER multicorn_srv; DROP EXTENSION multicorn cascade;