windows下安装mysql5.6解压版
1.复制mysql-5.6.14-win32.zip到D:\目录下.
2.解压mysql-5.6.14-win32.zip
3.在D:\mysql-5.6.14-win32下，
复制“my-default.ini”文件，生成“复件 my-default.ini”文件。将“复件 my-default.ini”文件重命名成“my.ini” 。
修改其中的内容如下：
# 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:\\mysql-5.6.14-win32
datadir = D:\\mysql-5.6.14-win32\\data
port = 3306
#自定义主机ID识别符，用于主从或多服务器之间识别，为 一个 int 类型
server_id = 1
character_set_server=utf8
# 最大连接数量
max_connections = 100
#CREATE TABLE 语句的默认表类型，如果不自己指定类型，则使用下行的类型
default-storage-engine = InnoDB
# 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
二、
将D:\mysql-5.6.14-win32\bin配置到环境变量的path路径中。
三、安装mysql为windows服务。
d:\mysql-5.6.14-win32\bin\mysqld.exe -install mysql
一定要指定全路径，否则，可能找不到文件。
然后启动mysql服务。
四、登录修改mysql密码
cmd进入命令行
mysql -u root -p
回车 回车
进入数据库。
use mysql;
select host,user,password from user;
update user set password = PASSWORD(‘123456A’) where user = ‘root’;
最后不要忘记
flush privileges;
更新OK。
exit退出。然后重新登录即可。
