参考博文:https://www.cnblogs.com/mxh1099/p/5265656.htmlhtml
单实例登录:mysql
本地登录: mysql -u root -p //root是用户名,输入这条命令按回车键后系统会提示你输入密码 -p参数sql
远程登录(制定ip和端口):mysql -h ip -u root -p -P 3306例如:mysql -h 127.0.0.1 -u root -p -P 3306数据库
新增用户:ide
mysql> 格式:grant 权限 on 数据库.* to 用户名@登陆主机 identified by "密码"spa
mysql> grant select,insert,update,delete on *.* to user1@localhost Identified by "password1";.net
若是但愿该用户可以在任何机器上登录mysql,则将localhost改成"%"。htm
mysql> grant select,insert,update,delete on *.* to user1@% Identified by "password1";blog
若是你不想user1有密码,能够再打一个命令将密码去掉。ip
grant select,insert,update,delete on mydb.* to user1@localhost identified by "";
多实例登录:
本地登录:mysql -uroot -p123456 -S /usr/local/mysql_3307/mysql.sock
远程登录:同单实例登录