How Do I Grant All Privileges to the MySQL 8.0 Root User?

Granting All Privileges to the Root User in MySQL 8.0

When attempting to grant all privileges to the root user in MySQL 8.0 using the conventional method in previous versions, users may encounter syntax errors such as "You have an error in your SQL syntax; check the manual..." or "You are not allowed to create a user with GRANT."

In MySQL 8.0, the process has changed. To grant all privileges to the root user:

1. Create the User:

   mysql> CREATE USER 'root'@'%' IDENTIFIED BY 'PASSWORD';

2. Grant Privileges:

   mysql> GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' WITH GRANT OPTION;

3. Flush Privileges:

   mysql> FLUSH PRIVILEGES;

Caution:

It's essential to be aware of the security risks associated with granting all privileges with the WITH GRANT OPTION. This option allows the root user to grant privileges to other users, potentially compromising the security of the database. Consider carefully before using this option.

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