[mysqld]
# 設置3306端口
port=3306
# 設置mysql的安裝目錄
basedir=D:\\mysql\\mysql-8.0.12-winx64 # 切記此處一定要用雙斜杠\\，單斜杠我這里會出錯，不過看別人的教程，有的是單斜杠。自己嘗試吧
# 設置mysql數(shù)據庫的數(shù)據的存放目錄
datadir=D:\\mysql\\mysql-8.0.12-winx64\\Data # 此處同上
# 允許最大連接數(shù)
max_connections=200
# 允許連接失敗的次數(shù)。這是為了防止有人從該主機試圖攻擊數(shù)據庫系統(tǒng)
max_connect_errors=10
# 服務端使用的字符集默認為UTF8
character-set-server=utf8
# 創(chuàng)建新表時將使用的默認存儲引擎
default-storage-engine=INNODB
# 默認使用“mysql_native_password”插件認證
default_authentication_plugin=mysql_native_password
[mysql]
# 設置mysql客戶端默認字符集
default-character-set=utf8
[client]
# 設置mysql客戶端連接服務端時默認使用的端口
port=3306
default-character-set=utf8

[Server] A temporary password is generated for root@localhost: rI5rvf5x5G,E

ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '新密碼'; 

CREATE USER 'xxh'@'%' IDENTIFIED WITH mysql_native_password BY 'xxh123!@#';
grant all on *.* to root@'%'identified by 'password' 設置一個root用戶允許遠程登錄

select user, host, plugin, authentication_string from user\G;

GRANT ALL PRIVILEGES ON *.* TO 'xxh'@'%'；

GRANT SELECT,INSERT,UPDATE,DELETE,CREATE,DROP,ALTER ON *.* TO 'xxh'@'%';

show grants for 'xxh'@'%';

[mysql]
default-character-set=utf8
 
[client]
default-character-set=utf8
 
[mysqld]
character-set-server=utf8