mysqlmacososx-lionmacportsmysql5

mysql5 - As 'root' can't create database or do anything (Access denied)

I'm on Mac OS X Lion and just installed mysql5 using MacPorts.

Then I successfully ran:

sudo /opt/local/lib/mysql5/bin/mysql_install_db --user=mysql

I'm able to start the server and connect as 'root' fine, but I can't create any databases.

$ mysql5 -u root -p
Enter password: 
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 1
Server version: 5.1.61 Source distribution

mysql> create database dbname;
ERROR 1044 (42000): Access denied for user 'root'@'localhost' to database 'dbname'

I've done a lot of Googling trying to figure this out, and it appears that the problem might have to do with file system permissions for /opt/local/var/db/mysql5, but I've tried changing these to no avail:

$ ls -l /opt/local/var/db/
total 0
drwxrwxrwx  8 _mysql  _mysql  272 Apr 12 11:55 mysql5

I've experimented with the owner being '_mysql', 'mysql', and 'root:wheel', but none of them have made a difference.

Solution

  • FIXED -- mysql created my 'root' account with no privileges (I'm a mysql newb).

    I solved by starting mysql with

    --skip-grant-tables

    Then launching with:

    mysql5

    And running:

    mysql> UPDATE mysql.user SET Grant_priv='Y', Super_priv='Y' WHERE User='root';
mysql> FLUSH PRIVILEGES;
mysql> GRANT ALL ON *.* TO 'root'@'localhost';

    Hope this helps someone!