Create a MySQL database and assign a value to a user

Create Database` zzzzzz`;

Grant usage on *. * To "zzzzz" @ "localhost" Identified by "******" with max_queries_per_rour 0 max_connections_per_Hour 0 Max_Updates_Per_Hour 0;

Grant usage on *. * To "zzzzz" @ "localhost" Identified by "******" with max_queries_per_rour 0 max_connections_per_Hour 0 Max_Updates_Per_Hour 0;

Grant All privileges on `zzzzzzz`. * To" zzzzz "@" localhost "with grant option; mistake, I called a username and database, it's okay, look at it.