如何打开MySQL的远程连接? 首先我们需要在MySQL中创建一个用户并授权访问远程数据库。 CREATE USER 'remote_user'@'%' IDENTIFIED BY 'your_password'; GRANT ALL PRIVILEGES ON . TO 'remote_user'@'%' WITH GRANT OPTION; FLUSH PRIVILEGES;
最近在进行purge binary logs的时候遇到一个错误如下, ERROR 4085 (HY000): Could not purge binary logs since another session is executing LOCK INSTANCE FOR BACKUP. Wait for that session to release the lock. 当然这个错误提示非常明显,