windows mysql 解压版 data文件初始化

在自己电脑上玩一个mysql 在官网下载了，发现压缩包里面没有data文件夹，各种搜索都是copy一个data文件夹。这让我去那里copy。

终于找到一个 初始化的命令，mark。

命令行执行: mysqld --initialize --user=mysql --console

先执行以上命令, 生成库. 注意有个临时密码, 要记下来.

然后启动服务. 

然后再命令行:

mysql -uroot -p

输入密码,

再输入: 

set password = password('root')

mysql

移除服务

mysqld -remove

安装服务

 mysqld -install

关闭服务

net stop mysql 

启动服务

net start mysql

my.ini

# For advice on how to change settings please see# http://dev.mysql.com/doc/refman/5.7/en/server-configuration-defaults.html# *** DO NOT EDIT THIS FILE. It's a template which will be copied to the# *** default location during install, and will be replaced if you# *** upgrade to a newer version of MySQL.[mysqld]port = 3306#设置字符集为utf8  default-storage-engine=INNODBcharacter-set-server=utf8collation-server=utf8_general_ci#创建表区分大小写，保持和linux 同意lower_case_table_names = 2basedir=D:/ProgramFiles/mysql/mysql-5.7.10-winx64datadir = D:/ProgramFiles/mysql/mysql-5.7.10-winx64/data# Remove leading # and set to the amount of RAM for the most important data# cache in MySQL. Start at 70% of total RAM for dedicated server, else 10%.# innodb_buffer_pool_size = 128M# Remove leading # to turn on a very important data integrity option: logging# changes to the binary log between backups.# log_bin# These are commonly set, remove the # and set as required.# basedir = .....# datadir = .....# port = .....# server_id = .....# Remove leading # to set options mainly useful for reporting servers.# The server defaults are faster for transactions and fast SELECTs.# Adjust sizes as needed, experiment to find the optimal values.# join_buffer_size = 128M# sort_buffer_size = 2M# read_rnd_buffer_size = 2M sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES [client]port = 3306default-character-set=utf8