mysql partition row number - 国内版 Bing
https://cn.bing.com/search?q=mysql+partition+row+number&qs=n&form=QBRE&sp=-1&pq=mysql+partition+row+number&sc=0-26&sk=&cvid=7E8F3811DFC3458B8D84CF3886A754D8
MYSQL-实现row_number() over(partition by ) 分组排序功能_Gxiansen的博客-CSDN博客
https://blog.csdn.net/Gxiansen/article/details/109329466
MySQL ROW_NUMBER() - javatpoint
https://www.javatpoint.com/mysql-row_number-function#:~:text=MySQL ROW_NUMBER () Function The ROW_NUMBER () function,the number of rows present in the partition.