关于mysql已经载入服务，但是无法启动的问题

 在windows下面新建my.ini

[mysqld]
# set basedir to installation path, e.g., c:/mysql
# 设置为MYSQL的安装目录
basedir=C:/mysql4
# set datadir to location of data directory,
# e.g., c:/mysql/data or d:/mydata/data
# 设置为MYSQL的数据目录
datadir=E:/database/mysql4