1.下载

add：https://dev.mysql.com/downloads/mysql/

2.解压

3.创建 data 、logs 目录

4.创建my.ini配置文件

以下是一个参考：

# Example MySQL config file for medium systems.
#
# This is for a system with little memory (32M - 64M) where MySQL plays
# an important part, or systems up to 128M where MySQL is used together with
# other programs (such as a web server)
#
# MySQL programs look for option files in a set of
# locations which depend on the deployment platform.
# You can copy this option file to one of those
# locations. For information about these locations, see:
# http://dev.mysql.com/doc/mysql/en/option-files.html
#
# In this file, you can use all long options that a program supports.
# If you want to know which options a program supports, run the program
# with the "--help" option.# The following options will be passed to all MySQL clients
[client]
password    = root
port        = 3306
socket      = mysql# Here follows entries for some specific programs# The MySQL server
[mysqld]
port        = 3306
socket      = mysql
skip-external-locking
key_buffer_size = 16M
max_allowed_packet = 1M
table_open_cache = 64
sort_buffer_size = 512K
net_buffer_length = 8K
read_buffer_size = 256K
read_rnd_buffer_size = 512K
myisam_sort_buffer_size = 8M
character-set-server=utf8
#这里是指定解压缩的mysql的根目录
basedir = F:/mamp/MAMP/bin/mysql/
#这里是指定data目录
datadir = F:/mamp/MAMP/db/mysql/# Don't listen on a TCP/IP port at all. This can be a security enhancement,
# if all processes that need to connect to mysqld run on the same host.
# All interaction with mysqld must be made via Unix sockets or named pipes.
# Note that using this option without enabling named pipes on Windows
# (via the "enable-named-pipe" option) will render mysqld useless!# Replication Master Server (default)
# binary logging is required for replication
log-bin=mysql-bin# binary logging format - mixed recommended
binlog_format=mixed# required unique id between 1 and 2^32 - 1
# defaults to 1 if master-host is not set
# but will not function as a master if omitted
server-id   = 1# Replication Slave (comment out master section to use this)
#
# To configure this host as a replication slave, you can choose between
# two methods :
#
# 1) Use the CHANGE MASTER TO command (fully described in our manual) -
#    the syntax is:
#
#    CHANGE MASTER TO MASTER_HOST=<host>, MASTER_PORT=<port>,
#    MASTER_USER=<user>, MASTER_PASSWORD=<password> ;
#
#    where you replace <host>, <user>, <password> by quoted strings and
#    <port> by the master's port number (3306 by default).
#
#    Example:
#
#    CHANGE MASTER TO MASTER_HOST='125.564.12.1', MASTER_PORT=3306,
#    MASTER_USER='joe', MASTER_PASSWORD='secret';
#
# OR
#
# 2) Set the variables below. However, in case you choose this method, then
#    start replication for the first time (even unsuccessfully, for example
#    if you mistyped the password in master-password and the slave fails to
#    connect), the slave will create a master.info file, and any later
#    change in this file to the variables' values below will be ignored and
#    overridden by the content of the master.info file, unless you shutdown
#    the slave server, delete master.info and restart the slaver server.
#    For that reason, you may want to leave the lines below untouched
#    (commented) and instead use CHANGE MASTER TO (see above)
#
# required unique id between 2 and 2^32 - 1
# (and different from the master)
# defaults to 2 if master-host is set
# but will not function as a slave if omitted
#server-id       = 2
#
# The replication master for this slave - required
#master-host     =   <hostname>
#
# The username the slave will use for authentication when connecting
# to the master - required
#master-user     =   <username>
#
# The password the slave will authenticate with when connecting to
# the master - required
#master-password =   <password>
#
# The port the master is listening on.
# optional - defaults to 3306
#master-port     =  <port>
#
# binary logging - not required for slaves, but recommended
#log-bin=mysql-bin#这里是指定log  当初始化的时候，随机密码在这里获取
log-error=F:/mamp/MAMP/logs/mysql_error_log.err# Uncomment the following if you are using InnoDB tables
#innodb_data_home_dir = D:\\mysql\\data\\
#innodb_data_file_path = ibdata1:10M:autoextend
#innodb_log_group_home_dir = D:\\mysql\\data\\
# You can set .._buffer_pool_size up to 50 - 80 %
# of RAM but beware of setting memory usage too high
#当引擎是InnoDB的时候 这个值尽可能大些
innodb_buffer_pool_size = 16M
#innodb_additional_mem_pool_size = 2M
# Set .._log_file_size to 25 % of buffer pool size
#innodb_log_file_size = 5M
#innodb_log_buffer_size = 8M
#innodb_flush_log_at_trx_commit = 1
#innodb_lock_wait_timeout = 50[mysqldump]
quick
max_allowed_packet = 16M[mysql]
no-auto-rehash
# Remove the next comment character if you are not familiar with SQL
#safe-updates[myisamchk]
key_buffer_size = 20M
sort_buffer_size = 20M
read_buffer = 2M
write_buffer = 2M[mysqlhotcopy]
interactive-timeout

5.初始化  进入bin目录执行

mysqld --initialize

执行完成之后，data目录应该会有以下目录生成

继续查看logs目录下的日志文件，可以从中找到以下内容：

那么此处就是随机的登录密码，之后登录会用到。

6.安装服务

mysqld --install
#与之相反的是
mysqld --remove

7.启动服务

#启动
net start mysql
#重启
mysql restart
#停止
net stop mysql

8.登录 修改密码

mysql -u root -p 

接着输入从日志文件得到的随机密码，进入mysql客户端。

进入客户端后，执行

ALTER USER 'root'@'localhost' IDENTIFIED BY '新密码';

以上就安装完成，愉快的玩耍吧。