数据库多次连接出错后。。 : mysqladmin flush-hosts -h 127.0.0.1 -u root -p
执行提示的语句
1129 - Host‘xxx.xxx’is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'
原文:https://www.cnblogs.com/DarGi2019/p/12370801.html