title: Creating user with encrypted password in PostgreSQL
body: <p>Is it possible to create a user in PostgreSQL without providing the plain text password (ideally, I would like to be able to create a user providing only its password crypted with sha-256) ?</p>
  
  <p>What I would like to do is to create a user with something like that :</p>
  
  <pre><code>CREATE USER "martin" WITH PASSWORD '$6$kH3l2bj8iT$KKrTAKDF4OoE7w.oy(...)BPwcTBN/V42hqE.';
  </code></pre>
  
  <p>Is there some way to do that ?</p>
  
  <p>Thank you for your help.</p>