Grants not working

[Stephen Dawson]

I have a LAMP for web site development and rarely need to touch the database admin stuff.

It has been years. I am creating a new site with database but I can't get the user to have privileges.

Can anyone spot what is wrong?

So I connect to the server with:
stephen@Avalon:~$ mysql -u root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 11
Server version: 5.7.26-0ubuntu0.18.04.1 (Ubuntu)

Copyright (c) 2000, 2019, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql>
===========================================
I create grants
mysql> grant all on rois3324_stephen.* to "rois3324_stephen"@"localhost" with grant option;
Query OK, 0 rows affected (0.00 sec)
===========================================
I try to see grants
mysql> "rois3324_stephen"@"localhost"
->

It looks like no grants were created. And I get a confirming error from PHP.

Can anyone see what is wrong?

Thank you!
--
Stephen