mysql 8.0.12 winx64解压版安装

之前有在按照网上教程成功安装过其他版本的mysql压缩版，今天从官网下载mysql 8.0.12 winx64解压版，解压后发现相比之前的版本目录下没有默认的data文件夹和my-default.ini配置文件，再参考别人博客上分享的教程安装也无法成功安装，运行mysqld -initialize命令总是报错，

mysqld: Can't change dir to 'D:\Program Files (x86)\mysql-8.0.12-winx64\data\' (OS errno 2 - No such file or directory

2018-09-13T05:35:27.795389Z 0 [System] [MY-010116] [Server] D:\Program Files (x86)\mysql-8.0.12-winx64\bin\mysqld.exe (mysqld 8.0.12) starting as process 8000

2018-09-13T05:35:27.798063Z 0 [Warning] [MY-010091] [Server] Can't create test file D:\Program Files (x86)\mysql-8.0.12-winx64\data\DESKTOP-DS4SQJ1.lower-test

2018-09-13T05:35:27.798103Z 0 [Warning] [MY-010091] [Server] Can't create test file D:\Program Files (x86)\mysql-8.0.12-winx64\data\DESKTOP-DS4SQJ1.lower-test

2018-09-13T05:35:27.798552Z 0 [ERROR] [MY-010172] [Server] failed to set datadir to D:\Program Files (x86)\mysql-8.0.12-winx64\data\

2018-09-13T05:35:27.805