在Windows上,通常说的/etc/my.cnf是my.ini。如果MySQL已经作为服务启动,那么可以很容易地找到:
Win+R以准备运行,输入services.msc:

找到MySQL并查看属性:


“C:\Program Files\MySQL\MySQL Server 5.7\bin\mysqld.exe” –defaults-file=”C:\ProgramData\MySQL\MySQL Server 5.7\my.ini” MySQL57
其中defaults-file就是my.ini的路径。
引用:
mysql – I can not find my.cnf on my windows computer – Stack Overflow
mysql – How to change max_allowed_packet size – Stack Overflow
MySQL Bugs: #68516: MySQL workbench installed with MySQL 5.6 links to MySQL55 my.ini