最近由于换电脑,之前的开发环境没了,不得不又重新配置mysql,下载了mysql-5.6.40-winx64.zip。但是安装之后一直启动不了。
于是借鉴了之前电脑上安装的mysql目录下的文件,终于把mysql安装配置完成了。下面简单的总结下,给大家做个参考
1 解压缩mysql-5.6.27a-win64到目录D:Program Filesmysql-5.6.40-winx64中
2 创建环境变量MYSQL_HOME=D:Program Files\mysql-5.6.40-winx64
在path变量后添加;%MYSQL_HOME%in
3 编辑"D:Program Filesmysql-5.6.40-winx64my.ini"
[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 = .....
# datadir = .....
# port = .....
# server_id = .....
[mysql]
# 设置mysql客户端默认字符集
default-character-set=utf8
[mysqld]
#设置3306端口port = 3306
# 设置mysql的安装目录
basedir=E:/Program Files/mysql-5.6.40-winx64
# 设置mysql数据库的数据的存放目录
datadir=E:/Program Files/mysql-5.6.40-winx64/data
# 允许最大连接数
max_connections=200
# 服务端使用的字符集默认为8比特编码的latin1字符集
character-set-server=utf8
# 创建新表时将使用的默认存储引擎
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
4 进入DOS窗口到运行如下命令启动安装程序
mysqld --install mysql --defaults-file="D:Program Filesmysql-5.6.40-winx64my.ini"
其他命令:
- 删除系统服务
mysqld --remove mysql
- 启动和关闭系统服务
net start mysql
net stop mysql
- 登陆root用户并修改密码
#mysql -u root -p
#Enter Password: //不输入直接回车默认密码
#use mysql
#update user set password=PASSWORD('123456') where user='root'; //输入(注意后面的分号要加上):
#flush privileges;