Row Level Security in Oracle with dbms_rls.add_policy

begin
dbms_rls.add_policy (
object_name => 'EMP',
policy_name => 'EMP_POLICY',
function_schema => 'HR',
policy_function => 'AUTHORIZED_EMPS',
statement_types => 'INSERT, UPDATE, DELETE, SELECT',
update_check => true
);
end;
/