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
2命令行中使用status可以看到
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
3 使用系统函数
mysql> select version(); +-----------+ | version() | +-----------+ | 5.1.69 | +-----------+ 1 row in set (0.12 sec)
