如何查询mysql版本
查看MySQL的版本,主要有以下几个方法:
1. 没有连接到MySQL服务器,就想查看MySQL的版本。打开cmd,切换至mysql的bin目录,运行下面的命令即可:
e:mysqlin>mysql -V mysql Ver 14.14 Distrib 5.6.32, for Win32 (AMD64) (版本为 5.6.32)
或者:
e:mysqlin>mysql -v
这个命令可以查看到更为详细的信息,因为它会用账号 ODBC,连接上MySQL服务器,默认连接到localhost上的3306端口。
或者:
e:mysqlin>mysql --help | find "Distrib" mysql Ver 14.14 Distrib 5.6.32, for Win32 (AMD64)
这种方式只有windows系统下才可用,因为windows中才用find命令查找字符串,且后面的字符串必须用双引号包裹起来,而linux系统
下虽然也是用 | 作为管道符,却是使用grep命令查找字符串(如:mysql –help | grep Distrib)。
推荐:MySQL教程
2. 如果已经连接到了MySQL服务器,则运行下面的命令:
mysql> select version(); +------------+ | version() | +------------+ | 5.6.32-log | +------------+ 1 row in set (0.00 sec)
或者:
mysql> status;
-------------- mysql Ver 14.14 Distrib 5.6.32, for Win32 (AMD64) Connection id: 9 Current database: Current user: root@localhost SSL: Not in use Using delimiter: ; Server version: 5.6.32-log MySQL Community Server (GPL) Protocol version: 10 Connection: localhost via TCP/IP Server characterset: latin1 Db characterset: latin1 Client characterset: gbk Conn. characterset: gbk TCP port: 3307 Uptime: 4 hours 7 min 11 sec Threads: 4 Questions: 126 Slow queries: 0 Opens: 73 Flush tables: 1 Open tables: 66 Queries per second avg: 0.008
或者:
mysql> s
-------------- mysql Ver 14.14 Distrib 5.6.32, for Win32 (AMD64) Connection id: 9 Current database: Current user: root@localhost SSL: Not in use Using delimiter: ; Server version: 5.6.32-log MySQL Community Server (GPL) Protocol version: 10 Connection: localhost via TCP/IP Server characterset: latin1 Db characterset: latin1 Client characterset: gbk Conn. characterset: gbk TCP port: 3307 Uptime: 4 hours 9 min 29 sec Threads: 4 Questions: 144 Slow queries: 0 Opens: 73 Flush tables: 1 Open tables: 66 Queries per second avg: 0.009
3. 在命令行连接上MySQL服务器时,其实就已经显示了MySQL的版本,如:
e:mysqlin>mysql -uroot -p -P3307
Enter password:
Welcome to the MySQL monitor. Commands end with ; or g.
Your MySQL connection id is 10
Server version: 5.6.32-log MySQL Community Server (GPL)
Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.
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来源:PY学习网:原文地址:https://www.py.cn/article.html