在 MySQL 中，我们使用 IP地址而不是套接字来登录

发布时间：2023-07-27 14:33:54 所属栏目：MySql教程来源：

导读：##想当然的指定hostname和端口。。。。失败

[root@mysql01 ~]# /opt/mysql/bin/mysql -uroot -h localhost -P 3307 -p

Enter password:

ERROR 2002 (HY000): Can't connect to local MySQL server t

##想当然的指定hostname和端口。。。。失败

[root@mysql01 ~]# /opt/mysql/bin/mysql -uroot -h localhost -P 3307 -p

Enter password:

ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)

##正确方法，指定通信协议 --protocol tcp

[root@mysql01 ~]# /opt/mysql/bin/mysql -uroot -h localhost -P 3307 -p --protocol tcp

Enter password:

Welcome to the MySQL monitor. Commands end with ; or \g.

Your MySQL connection id is 8

Server version: 5.6.31-log Source distribution

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Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql>

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