text: CREATE TABLE hdb_catalog.hdb_remote_relationship
  (
  remote_relationship_name TEXT NOT NULL,
  table_schema name NOT NULL,
  table_name name NOT NULL,
  definition JSONB NOT NULL,
  PRIMARY KEY (remote_relationship_name, table_schema, table_name),
  FOREIGN KEY (table_schema, table_name) REFERENCES hdb_catalog.hdb_table(table_schema, table_name) ON UPDATE CASCADE
  );
  