Mysql查看版本号的五种方式介绍

一、使用命令行模式进入mysql会看到最开始的提示符;

查看版本信息
#1使用命令行模式进入mysql会看到最开始的提示符
Your MySQL connection id is 3
Server version: 5.1.69 Source distribution

二、命令行中使用status可以看到;
#2命令行中使用status可以看到

复制代码 代码如下:
mysql> status;
--------------
mysql Ver 14.14 Distrib 5.1.69, for redhat-linux-gnu (x86_64) using readline 5.1
Connection id:3
Current database:
Current user: root@localhost
SSL: Not in use
Current pager:stdout
Using outfile:''
Using delimiter:;
Server version:5.1.69 Source distribution
Protocol version:10
Connection: Localhost via UNIX socket
Server characterset:utf8
Db characterset:utf8
Client characterset:utf8
Conn. characterset:utf8
UNIX socket: /var/lib/mysql/mysql.sock
Uptime: 3 days 14 hours 50 sec
Threads: 1 Questions: 5 Slow queries: 0 Opens: 15 Flush tables: 1 Open tables: 8 Queries per second avg: 0.0

三、使用系统函数等等，感兴趣的朋友可以参考下哈
#3 使用系统函数

复制代码 代码如下:

mysql> select version();
+-----------+
| version() |
+-----------+
| 5.1.69 |
+-----------+
1 row in set (0.12 sec)

#4 $ mysql --help | grep Distrib
mysql Ver 14.14 Distrib 5.1.69, for redhat-linux-gnu (x86_64) using readline 5.1

#5 包管理工具（根据不同系统 rh系列或则是bsd系列）
$ rpm -qa|grep mysql
qt-mysql-4.6.2-20.el6.x86_64
mysql-server-5.1.69-1.el6_4.x86_64
mysql-libs-5.1.69-1.el6_4.x86_64
mysql-5.1.69-1.el6_4.x86_64
mysql-devel-5.1.69-1.el6_4.x86_64

1 命令行模式登录MySQL

[root@localhost ~]# mysql -uroot -p
Enter password: 
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 13
Server version: 5.7.12-5 Percona Server (GPL), Release 5, Revision a2f663a Copyright (c) 2009-2016 Percona LLC and/or its affiliates 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. 

2 命令行下使用：status

mysql> status;
--------------
mysql  Ver 14.14 Distrib 5.7.12-5, for Linux (x86_64) using 6.2 Connection id: 13 Current database: Current user: root@localhost SSL: Not in use Current pager: stdout Using outfile: '' Using delimiter: ; Server version: 5.7.12-5 Percona Server (GPL), Release 5, Revision a2f663a Protocol version: 10 Connection: Localhost via UNIX socket Server characterset: latin1 Db characterset: latin1 Client characterset: utf8 Conn. characterset: utf8 UNIX socket: /var/lib/mysql/mysql.sock Uptime: 14 days 4 hours 37 min 53 sec  Threads: 1 Questions: 64 Slow queries: 0 Opens: 97 Flush tables: 1 Open tables: 90 Queries per second avg: 0.000 -------------- 

3 使用系统函数：version()

mysql> select version();
+-----------+
| version() |
+-----------+ | 5.7.12-5 | +-----------+ 1 row in set (0.03 sec) 

4 mysql --version

[root@localhost ~]# mysql --version mysql Ver 14.14 Distrib 5.7.12-5, for Linux (x86_64) using 6.2 

5 包管理工具（根据不同系统 rh系列或bsd系列）

rpm -qa|grep mysql