DROP TABLE foo
DROP OWNED BY role_a
DROP OWNED BY role_a CASCADE
DROP OWNED BY role_a RESTRICT
DROP OWNED BY role_a, role_b, role_c
REASSIGN OWNED BY role_a TO role_b
REASSIGN OWNED BY role_a, role1 TO role_b
DROP OPERATOR FAMILY foo USING bar
DROP OPERATOR FAMILY IF EXISTS foo USING bar
DROP OPERATOR FAMILY foo USING
DROP ROLE foo
DROP ROLE IF EXISTS foo