select * from dblink('host=1.1.1.1 dbname=test user=a password=a','select * from m') as t(id int,name varchar)select * from dblink('host=1.1.1.1 dbname=test
select * from dblink('host=1.1.1.1 dbname=test user=a password=a','select * from m') as t(id int,name varchar)select * from dblink('host=1.1.1.1 dbname=test