13.2 连接mysql

最新推荐文章于 2025-09-11 22:10:09 发布

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最新推荐文章于 2025-09-11 22:10:09 发布

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原文链接：https://my.oschina.net/u/3707314/blog/1605975

2019独角兽企业重金招聘Python工程师标准>>>

连接mysql

本地连接——>即使没有指定，但默认使用sock连接，使用/tmp/mysql.sock连接
- mysql -uroot -p123456 //输入用户名和密码连接本机
使用ip端口连接远程机器
- mysql -uroot -p123456 -h[远程mysql主机IP] -P[端口]

[root@hf-01 ~]# mysql -uroot -phanfeng -h127.0.0.1 -P3306
Warning: Using a password on the command line interface can be insecure.
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 8
Server version: 5.6.35 MySQL Community Server (GPL)

Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

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

mysql> QUIT
Bye
[root@hf-01 ~]#

使用sock方式连接（只适合在本机使用）如为指定IP就用sock访问
- mysql -uroot -p123456 -S/tmp/mysql.sock

[root@hf-01 ~]# mysql -uroot -phanfeng -S/tmp/mysql.sock
Warning: Using a password on the command line interface can be insecure.
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 9
Server version: 5.6.35 MySQL Community Server (GPL)

Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

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

mysql> quit
Bye
[root@hf-01 ~]#

连接mysql之后执行命令（常用于shell脚本）
- mysql -uroot -p123456 -e “show databases”
  - show databases //列出所有数据库

[root@hf-01 ~]# mysql -uroot -phanfeng -e 'show databases'
Warning: Using a password on the command line interface can be insecure.
+--------------------+
| Database           |
+--------------------+
| information_schema |
| mysql              |
| performance_schema |
| test               |
+--------------------+
[root@hf-01 ~]#

转载于:https://my.oschina.net/u/3707314/blog/1605975