1.在mysql中使用status查看
mysql> status
--------------
mysql Ver 14.14 Distrib 5.5.19, for Linux (i686) using readline 5.1
Connection id: 1
Current database: db_test
Current user: root@localhost
SSL: Not in use
Current pager: stdout
Using outfile: ''
Using delimiter: ;
Server version: 5.5.19-log MySQL Community Server (GPL)
Protocol version: 10
Connection: Localhost via UNIX socket
Server characterset: latin1
Db characterset: latin1
Client characterset: utf8
Conn. characterset: utf8
UNIX socket: /home/mysql/mysql.sock
Uptime: 4 hours 5 min 2 sec
Threads: 1 Questions: 117 Slow queries: 1 Opens: 96 Flush tables: 1 Open tables: 33 Queries per second avg: 0.007
--------------
mysql>
2.在mysql中使用查看version()函数
mysql> select version();
+------------+
| version() |
+------------+
| 5.5.19-log |
+------------+
1 row in set (0.01 sec)
mysql>
3.查看参数变量
mysql> show variables like '%version%';
+-------------------------+------------------------------+
| Variable_name | Value |
+-------------------------+------------------------------+
| innodb_version | 1.1.8 |
| protocol_version | 10 |
| slave_type_conversions | |
| version | 5.5.19-log |
| version_comment | MySQL Community Server (GPL) |
| version_compile_machine | i686 |
| version_compile_os | Linux |
+-------------------------+------------------------------+
7 rows in set (0.00 sec)
mysql>
4.在linux终端中使用mysql命令行工具 mysql -V
[root@localhost db_test]# mysql -V
mysql Ver 14.14 Distrib 5.5.19, for Linux (i686) using readline 5.1
此条命令与网上传的 ”在help里面查找” 是一样,mysql -V是告诉mysql命令行工具显示版本信息,而mysql --help 则是在帮助里面根据关键字distrib来查找版本信息(多此一举)
[root@localhost db_test]# mysql --help | grep -i distrib
mysql Ver 14.14 Distrib 5.5.19, for Linux (i686) using readline 5.1