CREATE TABLE `win008` (

  `id` int(11) DEFAULT NULL,

  `name` char(50) DEFAULT NULL,

  `note` varchar(255) DEFAULT NULL

) ENGINE=InnoDB DEFAULT CHARSET=utf8 ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=4

[mysqld]

#是否启用bin log

skip-log-bin

# 设置3306端口

port=

# 设置mysql的安装目录

basedir=D:\\webserver\\mysql\\mysql-8.0.-winx64

# 切记此处一定要用双斜杠\\，单斜杠我这里会出错

# 设置mysql数据库的数据的存放目录

datadir=D:\\webserver\\mysql\\data\\mysql8

# 允许最大连接数

max_connections=

# 允许连接失败的次数。这是为了防止有人从该主机试图攻击数据库系统

max_connect_errors=

# 服务端使用的字符集默认为UTF8

character-set-server=utf8mb4

# 默认使用“mysql_native_password”插件认证

default_authentication_plugin=mysql_native_password

#InnoDB#

# 创建新表时将使用的默认存储引擎

default-storage-engine=INNODB

innodb_buffer_pool_size=2G

#innodb_additional_pool_size=20M

innodb_log_file_size=256M

innodb_log_buffer_size=12M

innodb_flush_log_at_trx_commit=

#innodb_flush_method

#thread_cache=

#innodb_autoextend_increment=128M

#这里确认是否起用压缩存储功能

innodb_file_per_table=

#innodb_file_format=barracuda #mysql  不支持该功能

#决定压缩程度的参数，如果你设置比较大，那么压缩比较多，耗费的CPU资源也较多；

#相反，如果设置较小的值，那么CPU占用少。默认值6，可以设置0-#

innodb_compression_level=

#指定在每个压缩页面可以作为空闲空间的最大比例，

#该参数仅仅应用在设置了innodb_compression_failure_threshold_pct不为零情况下，并且压缩失败率通过了中断点。

#默认值50，可以设置范围是0到75

innodb_compression_pad_pct_max=

[mysql]

# 设置mysql客户端默认字符集

default-character-set=utf8

[client]

# 设置mysql客户端连接服务端时默认使用的端口

port=

default-character-set=utf8

mysqld --initialize --user=mysql --console

C:\Users\Administrator>mysqld --initialize --user=mysql --console

--20T14::.854709Z  [System] [MY-] [Server] C:\mysql-8.0.-winx

\bin\mysqld.exe (mysqld 8.0.) initializing of server in progress as process

--20T14::.645099Z  [Note] [MY-] [Server] A temporary password i

s generated for root@localhost: F-/Yn%lhd3,K

--20T14::.641728Z  [System] [MY-] [Server] C:\mysql-8.0.-winx

\bin\mysqld.exe (mysqld 8.0.) initializing of server has completed

C:\Users\Administrator>mysqld --install

Service successfully installed.

C:\Users\Administrator>net start mysql

MySQL 服务正在启动 ....

MySQL 服务已经启动成功。

C:\Users\Administrator>mysql -uroot -p

Enter password: ************

Welcome to the MySQL monitor.  Commands end with ; or \g.

Your MySQL connection id is

Server version: 8.0.

Copyright (c) , , Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its

affiliates. Other names may be trademarks of their respective

owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql> ALTER USER "root"@"localhost" IDENTIFIED  BY "";

Query OK,  rows affected (0.40 sec)

mysql> flush privileges;

Query OK,  rows affected (0.00 sec)