CREATE DATABASE `activity`;
USE mysql;
FLUSH PRIVILEGES;
GRANT ALL PRIVILEGES ON activity.* to tlwlmy@localhost IDENTIFIED BY '123456';
GRANT ALL PRIVILEGES ON activity.* to tlwlmy@'%' IDENTIFIED BY '123456';
FLUSH PRIVILEGES;
二、檢查服務器磁盤
查看剩餘磁盤
清理數據庫bin-log文件
# 查看bin-log
mysql> show master logs;# 將 binlog 文件刪除至 mysql-bin.000100 前
mysql> purge master logs to 'mysql-bin.000100';# 將 binlog 文件刪除至此日期前
mysql> purge master logs before '2020-01-16 11:00:00';