mysql安装配置
- mac建议通过brew来安装
- window直接安装mysql包即可
mac
- 当通过brew安装mysql,安装完之后,会有提示,如mysql_secure_installation、mysql -u root
# 安装mysql
brew install mysql
mysql --version
# 启动
brew services start mysql
# 停止
brew services stop mysql
# 设置 root 密码
mysql_secure_installation
# 登录 MySQL
mysql -u root -p
设置密码问题
- 设置密码123456,可能会因为密码策略问题报错,而在window上是可以的
降低密码策略
# 进入mysql
mysql -u root
# 查看密码相关
SHOW VARIABLES LIKE 'validate_password%';
SET GLOBAL validate_password.policy=LOW;
SET GLOBAL validate_password.length=6;
# 设置密码,或者退出mysql,执行mysql_secure_installation
ALTER USER 'root'@'localhost' IDENTIFIED BY '123456';