Login-ID: <input type="text" id="loginid" name="name" required minlength="2" maxlength="8" size="10">

 Neues Kennwort: <input type="text" id="newpassword" name="name" required minlength="8" maxlength="20" size="20">

psql -U asterisk -c "UPDATE account SET password = encode(digest('meinNeuesKennwort', 'sha512'), 'hex') WHERE login = 'meineLoginId';" asterisk

Das Kennwort für die Asterisk-Datenbank lautet "asterisk" (ohne Anführungszeichen).

<script>
$(document).ready(function() {
   $('#loginid').keyup(
		function() {
			let s = '"UPDATE account SET password = encode(digest(\'' + $('#newpassword').val() + '\', \'sha512\'), \'hex\') WHERE login = \'' + $('#loginid').val() + '\';"';
			$('.syntaxhighlighter .number1 .string').text(s);
		}
   );
   $('#newpassword').keyup(
		function() {
			let s = '"UPDATE account SET password = encode(digest(\'' + $('#newpassword').val() + '\', \'sha512\'), \'hex\') WHERE login = \'' + $('#loginid').val() + '\';"';
			$('.syntaxhighlighter .number1 .string').text(s);
		}
   );
});
</script>