在终端中cmd中输入:services.msc 查看是否有mysql服务。
参考:
https://blog.csdn.net/wangzhaopeng0316/article/details/10040565
参考:
https://blog.csdn.net/m0_46278037/article/details/113923726
参考:
https://blog.csdn.net/m0_38025207/article/details/80723095
https://www.jb51.net/article/96898.htm
https://www.cnblogs.com/zhangchengzi/p/11606536.html
https://www.cnblogs.com/winton-nfs/p/11524007.html