权限

![image-20230227215016860](/Users/panyurou/Library/Application Support/typora-user-images/image-20230227215016860.png)

![image-20230227215417463](/Users/panyurou/Library/Application Support/typora-user-images/image-20230227215417463.png)

![image-20230227215912534](/Users/panyurou/Library/Application Support/typora-user-images/image-20230227215912534.png)

![image-20230227220350015](/Users/panyurou/Library/Application Support/typora-user-images/image-20230227220350015.png)

![image-20230227221024772](/Users/panyurou/Library/Application Support/typora-user-images/image-20230227221024772.png)

![image-20230227221142243](/Users/panyurou/Library/Application Support/typora-user-images/image-20230227221142243.png)

![image-20230227221149342](/Users/panyurou/Library/Application Support/typora-user-images/image-20230227221149342.png)

  • 权限相关更新记录表

![image-20230227221806073](/Users/panyurou/Library/Application Support/typora-user-images/image-20230227221806073.png)

![image-20230227223420765](/Users/panyurou/Library/Application Support/typora-user-images/image-20230227223420765.png)

  • null被索引的话，需要额外的一个字节
权限
http://example.com/权限/
作者
Panyurou
发布于
2023年2月27日
许可协议