mysql 查看mysql相关信息

Posted 2021-01-04 yanxiatingyu

登入数据库的时候：

select @@version;

select version();

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mysql> select @@version;
+-----------+
| @@version |
+-----------+
| 5.5.53    |
+-----------+
1 row in set (0.00 sec)

mysql> select version();
+-----------+
| version() |
+-----------+
| 5.5.53    |
+-----------+
1 row in set (0.00 sec)
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status;

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mysql> status;
--------------
mysql  Ver 14.14 Distrib 5.5.53, for Win32 (AMD64)

Connection id:          11
Current database:       mysql
Current user:           [email protected]
SSL:                    Not in use
Using delimiter:        ;
Server version:         5.5.53 MySQL Community Server (GPL)
Protocol version:       10
Connection:             localhost via TCP/IP
Server characterset:    utf8
Db     characterset:    utf8
Client characterset:    utf8
Conn.  characterset:    utf8
TCP port:               3306
Uptime:                 3 hours 3 min 4 sec

Threads: 3  Questions: 240  Slow queries: 0  Opens: 49  Flush tables: 1  Open tables: 0  Queries per second avg: 0.021
--------------
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未登入数据库的时候：

mysql -V

mysql --version

D:MySQLin>mysql -V
mysql  Ver 14.14 Distrib 5.5.53, for Win32 (AMD64)

D:MySQLin>mysql --version
mysql  Ver 14.14 Distrib 5.5.53, for Win32 (AMD64)
mysql --help | findstr Distrib　　　　//windows终端

mysql --help | grep Distrib　　　　//linux终端

D:phpStudyMySQLin>mysql --help | findstr Distrib
mysql  Ver 14.14 Distrib 5.5.53, for Win32 (AMD64)