mysql 5.7.21 winx64绿色版安装配置方法图文教程

# For advice on how to change settings please see
# http://dev.mysql.com/doc/refman/5.6/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]
 
# 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 = "D:\Program Filesmysql-5.7.21-winx64"
 datadir = "D:\Program Filesmysql-5.7.21-winx64data"
 port = 3306
 character_set_server = utf8
 
# 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

update user set authentication_string = password("新密码") where user='root';

@echo off
echo 确定要启动MySQL服务吗？
pause
net start mysql
echo 启动MySQL服务完成，请确认有没有错误发生。
Pause

@echo off
echo 确定要关闭MySQL服务吗？
pause
net stop mysql
echo 关闭MySQL服务完成，请确认有没有错误发生。
Pause