1

Array
(
    [login_name] => 
    [password] => 
    [metadata] => Array
        (
            [object] => login
            [command] => Array
                (
                    [action] => display
                    [params] => Array
                        (
                        )

                )

            [table_name] => login
        )

    [0] => Array
        (
            [field] => login.user_uid
            [value] => 1
        )

)