empty password in moodle database

hi
i use joomdle 1.2 , moodle 3.4.1 php 7
when i create user in joomla and check the moodle database , it's password field is empty
look at the moodle user table in the attached picture:

Hi.
Joomdle users don't use password field in Moodle, as they authenticate against Joomla.

ok i understand that, but i'm worry if i want use moodle self alone in the future my user can not login.is it normal empty password in database or i have mistake in my configuration?

Fixed in 1.2.1