Problem:
I'm using a local MySQL database on Ubuntu 15.10.
I have two users: the root user and a user called java with password password. The latter is used for a Java JPA test application.
I need 'java'@'localhost' have all privileges for the videogames database (I'm unconcerned with security).
What I did
I use mysql -u root -p to get into the console, then do GRANT ALL PRIVILEGES ON mydb.videogames TO 'java'@'localhost' WITH GRANT OPTION. 
Then I do mysql -u java -p and show databases, showing the few databases user java has access to but it doesn't show the videogames database.
Connecting with the Java/JPA app gives throws an Exception Access denied for user 'java'@'localhost' to database 'videogames' (Error Code: 1044)
I have tried:
- GRANT ALL PRIVILEGES ON mydb.videogames TO 'java'@'%' WITH GRANT OPTION
- GRANT ALL PRIVILEGES ON mydb.* TO 'java'@'%' WITH GRANT OPTION
- FLUSH PRIVILEGES
- sudo service restart mysql
- DROP USER ''
Dumps of the SHOW GRANTSs:
- Grants for java@%- GRANT USAGE ON *.* TO 'java'@'%'
- GRANT ALL PRIVILEGES ON 'mydb'.* TO 'java'@'%' WITH GRANT OPTION
- GRANT ALL PRIVILEGES ON 'mydb'.'videogames' TO 'java'@'%' WITH GRANT OPTION
 
- Grants for java@localhost- GRANT USAGE ON *.* TO 'java'@'localhost' IDENTIFIED BY PASSWORD '*2470C0C06DEE42FD1618BB99005ADCA2EC9D1E19'
- GRANT ALL PRIVILEGES ON 'javabase'.* TO 'java'@'localhost'
- GRANT ALL PRIVILEGES ON 'mydb'.* TO 'java'@'localhost' WITH GRANT OPTION
- GRANT ALL PRIVILEGES ON 'mydb'.'videogames' TO 'java'@'localhost' WITH GRANT OPTION
 
Dump of SELECT user, host FROM mysql.user;:
+------------------+--------------------------+
| user             | host                     |
+------------------+--------------------------+
| java             | %                        |
| root             | 127.0.0.1                |
| root             | ::1                      |
| root             | (name of my pc)          |
| debian-sys-maint | localhost                |
| java             | localhost                |
| root             | localhost                |
+------------------+--------------------------+
Any help is appreciated.
 
     
    