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针对之前安装mysql的笔记进行了总结,分享给大家。
版本:MySQL-5.7.16-winx64 平台:Windows 7 x64
1、进入mysql主目录(建议将其移到C或D盘的根目录,并改名为mysql) 2、配置path环境变量(如D:JAVAmysql)添加到环境变量中。 3、mysql主目录下的my-default.ini文件改名为my.ini,最简单配置如下
? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32#
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]
# 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:JAVAmysql
datadir = D:JAVAmysqldata
port = 3306
max_connections = 20
character
-
set
-server = utf8
# 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
如下图所示:
上图可见,mysql没有data目录,接下来我们需要初始化data目录 cmd下进入bin目录
4、运行:mysqld --initialize
5、安装mysql mysqld install mysql --defaults-file="D:JAVAmysqlmy.ini"
6、启动mysql net start mysql
后记: 在初始化时如果加上 –initial-insecure,则会创建空密码的 root@localhost 账号,否则会创建带密码的 root@localhost 账号 密码保存在:data文件夹下的*.err文件中 :2016-11-25T04:05:29.713660Z 1 [Note] A temporary password is generated for root@localhost: /lSEqHkou0x%
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持。
原文链接:http://blog.csdn.net/x_iya/article/details/53332893