mysql 8.0.13 安装配置方法图文教程

本文为大家分享了mysql 8.0.13 安装配置教程，供大家参考，具体内容如下

下载

下载

解压

解压之后没有my.ini文件（我的端口设置的3308），截图中是我增加的

[client]
port = 3308
default-character-set = utf8
 
[mysqld]
port = 3308
character_set_server = utf8
 
basedir=d:\mysql\mysql-8.0.13-winx64
datadir=d:\mysql\mysql-8.0.13-winx64\data
 
group_concat_max_len=20000
 
 
[winmysqladmin]
d:\mysql\mysql-8.0.13-winx64\bin\mysqld.exe

管理员命令行

在mysql安装目录的 bin 目录下执行命令：

mysqld --initialize --console

得到如下结果

d:\mysql\mysql-8.0.13-winx64\bin>mysqld --initialize --console
2018-10-24t05:32:45.732454z 0 [system] [my-013169] [server] d:\mysql\mysql-8.0.13-winx64\bin\mysqld.exe (mysqld 8.0.13) initializing of server in progress as process 43080
2018-10-24t05:32:45.870611z 0 [warning] [my-013242] [server] --character-set-server: 'utf8' is currently an alias for the character set utf8mb3, but will be an alias for utf8mb4 in a future release. please consider using utf8mb4 in order to be unambiguous.
2018-10-24t05:33:14.879343z 5 [note] [my-010454] [server] a temporary password is generated for root@localhost: mmqp.yfcy5xy
2018-10-24t05:33:37.812581z 0 [system] [my-013170] [server] d:\mysql\mysql-8.0.13-winx64\bin\mysqld.exe (mysqld 8.0.13) initializing of server has completed
 
d:\mysql\mysql-8.0.13-winx64\bin>

看到有个警告，查了一下mysql建议使用utf8mb4

修改my.ini文件

[client]
port = 3308
default-character-set = utf8mb4 
 
[mysqld]
port = 3308
character-set-server = utf8mb4 
 
basedir=d:\mysql\mysql-8.0.13-winx64
datadir=d:\mysql\mysql-8.0.13-winx64\data
 
group_concat_max_len=20000
 
 
[winmysqladmin]
d:\mysql\mysql-8.0.13-winx64\bin\mysqld.exe

警告没有了

d:\mysql\mysql-8.0.13-winx64\bin>mysqld --initialize --console
2018-10-24t06:06:51.100372z 0 [system] [my-013169] [server] d:\mysql\mysql-8.0.13-winx64\bin\mysqld.exe (mysqld 8.0.13) initializing of server in progress as process 47804
2018-10-24t06:07:18.372699z 5 [note] [my-010454] [server] a temporary password is generated for root@localhost: nj>uujkph4/i
2018-10-24t06:07:36.024435z 0 [system] [my-013170] [server] d:\mysql\mysql-8.0.13-winx64\bin\mysqld.exe (mysqld 8.0.13) initializing of server has completed
 
d:\mysql\mysql-8.0.13-winx64\bin>

上面打印了默认密码：nj>uujkph4/i

安装服务

mysqld --install mysql8.0

因为这是电脑上第二个mysql 所以服务名改成了 mysql8.0

启动服务

net start mysql8.0

修改初始密码

登录mysql之后执行

alter user 'root'@'localhost' identified with mysql_native_password by '123456';

精彩专题分享：

mysql不同版本安装教程

mysql5.7各版本安装教程

mysql5.6各版本安装教程

mysql8.0各版本安装教程

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。