1. The solution to the error Public Key Retrieval is not allowed when DBeaver connects to MySQL
Change the value of allowPublicKeyRetrieval in Driver properties to True.
2. ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES) when logging in to MySQL
solution:
1. Stop the mysql database: systemctl stop mysqld
2. Start MySQL with the following command, without checking permissions:
mysqld --skip-grant-tables &
Another error was reported at this time: 2018-02-01T02:52:55.093724Z 0 [ERROR] Fatal error: Please read "Security" section of the manual to find out how to run mysqld as root!
Execute the command: mysqld --user=root --skip-grant-tables &
3. Log in to mysql: mysql -uroot or mysql
4. Update the root password
Versions below mysql5.7: UPDATE mysql.user SET Password=PASSWORD('123456') where USER='root';
mysql5.7版本：UPDATE mysql.user SET authentication_string=PASSWORD('123456') where USER='root';
5. Refresh privileges: flush privileges;
6. Exit mysql: exit or quit
7. Re-login to mysql using the root user
mysql -u root -p
Enter password:<Enter the new password 123456>
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (111)
