• 转换为字符串

CAST(1234 AS CHAR)

• 转换为decimal

CAST('123.45678' as DECIMAL(10,2))

• 转换为整型

CAST('123' as INT)

• 登录

mysql -uroot -proot

• 命令窗口添加账户

create user 'dev'@'%' identified by '654321';

参考文档: https://www.cnblogs.com/dreamofprovence/articles/11672172.html

1、cd /lnmp1.6-full/tools/
2、sh reset_mysql_root_password.sh

我一般在centos下挂载windows磁盘都是这么操作的

mount -t cifs -o username=administrator,password=123 //192.168.56.104/d$/code/fhx /code/fhx

问题列表以及处理方案

• mount error(13): Permission denied

[root@localhost code]# mount -t cifs -o username=administrator,password=123 //192.168.56.104/d$/code/fhx /code/fhx
mount error(13): Permission denied
Refer to the mount.cifs(8) manual page (e.g. man mount.cifs)

最后还是解决了

windows10逼着我更新, 更新完了后无法通过卷标的方式去访问共享了, 虽然共享列表还在, 但是不能访问了, 重新添加访问目录就可以使用了

Listen 80
<VirtualHost *:80>
        DocumentRoot "D:\code\www"
        FcgidInitialEnv PHPRC "D:/server/web/server/php"
        AddHandler fcgid-script .php
        FcgidWrapper "D:/server/web/server/php/php-cgi.exe" .php
      <Directory "D:\code\www">
          Options FollowSymLinks ExecCGI
          AllowOverride All
          Order allow,deny
          Allow from all
         Require all granted
      </Directory>
    ProxyPass /hb/ http://192.168.56.103:9501/
    ProxyPass /80/ http://127.0.0.1:81/
</VirtualHost>