ichtj#BaseIotUtils#Mysql主从复制1

# mysql 主从复制教程 use mysql ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '123'; FLUSH PRIVILEGES; # ---------------------------------------- # 登录 mysql -u root -p # 使用端口号登录 mysql -h localhost -u root -p -P 3307 # ---------------------------------------- # 切换到------------主库 # 创�