pg_foreign_server

The system catalog table pg_foreign_server stores foreign server definitions. A foreign server describes a source of external data, such as a remote server. You access a foreign server via a foreign-data wrapper.

column	type	references	description
oid	oid		The object ID
srvname	name		Name of the foreign server
srvowner	oid	pg_authid.oid	Owner of the foreign server
srvfdw	oid	pg_foreign_data_wrapper.oid	OID of the foreign-data wrapper of this foreign server
srvtype	text		Type of server (optional)
srvversion	text		Version of the server (optional)
srvacl	aclitem[]		Access privileges; see GRANT and REVOKE for details
srvoptions	text[]		Foreign server-specific options, as “keyword=value” string