MySQL 如何使用命令行获取mysql服务器信息?

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时间:2020-08-31 17:27:37  来源:igfitidea点击:

How to get mysql server info using command line?

mysql

提问by user476554

Is there a direct command line command that provides all mysql server information like below...This is provided using Mysql GUI administrator. Do we have some direct command to get this info ussing command line ?

是否有一个直接的命令行命令可以提供所有 mysql 服务器信息,如下所示......这是使用 Mysql GUI 管理员提供的。我们是否有一些直接命令可以使用命令行获取此信息?

Username:
Hostname:
Port:
Server Information
MySQL Version:
Network Name:
IP:
Client Information
Version:
Network name:
IP:
Operating System:
Hardware:

用户
名:主机名:
端口:
服务器信息
MySQL 版本:
网络名称:
IP:
客户端信息
版本:
网络名称:
IP:
操作系统:
硬件:

回答by Naveed

Look at following MySQL documentation:

查看以下 MySQL 文档:

SHOW VARIABLES

显示变量

Following command will show you most of your desired information:

以下命令将显示您所需的大部分信息:

SHOW VARIABLES;

Only version:

唯一版本:

select version();


EDIT:

编辑:

What is the difference between show variables and show status?

显示变量和显示状态有什么区别?

SHOW STATUSprovides server status information like Connections, Opened_tables, Bytes_received, Bytes_sent, etc.

SHOW STATUS提供了诸如服务器状态信息ConnectionsOpened_tablesBytes_receivedBytes_sent,等。

More Info

更多信息

SHOW VARIABLESshows the values of MySQL system variables like time_zone, version, max_connections, etc.

SHOW VARIABLES显示MySQL的系统变量一样的值time_zoneversionmax_connections,等。

More Info

更多信息

回答by Messa

Try just status:

试试吧status

mysql> status
--------------
mysql  Ver 14.14 Distrib 5.5.33, for osx10.7 (i386) using readline 5.1

Connection id:      3
Current database:   somedb
Current user:       someuser@localhost
SSL:            Not in use
Current pager:      stdout
Using outfile:      ''
Using delimiter:    ;
Server version:     5.5.33 Source distribution
Protocol version:   10
Connection:     127.0.0.1 via TCP/IP
Server characterset:    utf8
Db     characterset:    utf8
Client characterset:    utf8
Conn.  characterset:    utf8
TCP port:       3306
Uptime:         38 min 53 sec

Threads: 2  Questions: 196  Slow queries: 0  Opens: 87  Flush tables: 1  Open tables: 80  Queries per second avg: 0.084
--------------