查看MYSQL版本

1：在终端下：mysql -V。
Sql代码
$ mysql -V  
mysql  Ver 14.7 Distrib 4.1.10a, for redhat-linux-gnu (i686) 

$ mysql -V
mysql  Ver 14.7 Distrib 4.1.10a, for redhat-linux-gnu (i686)

2：在mysql中：mysql> status;
Sql代码
mysql> status;  
--------------  
mysql  Ver 14.7 Distrib 4.1.10a, for redhat-linux-gnu (i686)  
 
Connection id:          416  
SSL:                    Not in use  
Current pager:          stdout  
Using outfile:          '' 
Using delimiter:        ;  
Server version:         3.23.56-log  
Protocol version:       10  
Connection:             Localhost via UNIX socket  
Client characterset:    latin1  
Server characterset:    latin1  
UNIX socket:            /tmp/mysql_3311.sock  
Uptime:                 62 days 21 hours 21 min 57 sec  
 
Threads: 1  Questions: 584402560  Slow queries: 424  Opens: 59664208  Flush tables: 1  Open tables: 64 Queries per second avg: 107.551 

mysql> status;
--------------
mysql  Ver 14.7 Distrib 4.1.10a, for redhat-linux-gnu (i686)

Connection id:          416
SSL:                    Not in use
Current pager:          stdout
Using outfile:          ''
Using delimiter:        ;
Server version:         3.23.56-log
Protocol version:       10
Connection:             Localhost via UNIX socket
Client characterset:    latin1
Server characterset:    latin1
UNIX socket:            /tmp/mysql_3311.sock
Uptime:                 62 days 21 hours 21 min 57 sec

Threads: 1  Questions: 584402560  Slow queries: 424  Opens: 59664208  Flush tables: 1  Open tables: 64 Queries per second avg: 107.551

 3：在help里面查找
Sql代码
$ mysql --help | grep Distrib  
mysql  Ver 14.7 Distrib 4.1.10a, for redhat-linux-gnu (i686) 

$ mysql --help | grep Distrib
mysql  Ver 14.7 Distrib 4.1.10a, for redhat-linux-gnu (i686)

4：使用mysql的函数
Sql代码
mysql> select version();  
+-------------+  
| version()   |  
+-------------+  
| 3.23.56-log |  
+-------------+  
1 row in set (0.00 sec)