1.使用Mysql -V [root@ucjmh ~]# mysql -V mysql Ver 14.14 Distrib 5.5.41, for Linux (i686) using readline 5.1 2.在mysql中输入命令-->status mysql> status -------------- mysql Ver 14.14 Distrib 5.5.41, for Linux (i686) using readline 5.1 Connection id: 25 Current database: Current user: root@localhost SSL: Not in use Current pager: stdout Using outfile: '' Using delimiter: ; Server version: 5.5.41 MySQL Community Server (GPL) Protocol version: 10 Connection: Localhost via UNIX socket Server characterset: latin1 Db characterset: utf8 Client characterset: utf8 Conn. characterset: utf8 UNIX socket: /var/lib/mysql/mysql.sock Uptime: 3 hours 4 min 36 sec Threads: 2 Questions: 161 Slow queries: 0 Opens: 78 Flush tables: 3 Open tables: 24 Queries per second avg: 0.014 3.在help中找到 [root@ucjmh ~]# mysql --help | grep Distrib mysql Ver 14.14 Distrib 5.5.41, for Linux (i686) using readline 5.1 4.使用version()函数 mysql> select version(); +-----------+ | version() | +-----------+ | 5.5.41 | +-----------+ 1 row in set (0.00 sec)