mysql用户创建、授权以及删除
1、创建用户
mysql> CREATE USER yy IDENTIFIED BY ‘123’;
yy表示你要建立的用户名,后面的123表示密码
上面建立的用户可以在任何地方登陆。
如果要限制在固定地址登陆,比如localhost 登陆:
mysql> CREATE USER yy@localhost IDENTIFIED BY ‘123’;
2、赋权限
grant:
mysql> GRANT ALL PRIVILEGES ON *.* TO user@localhost
grant select,insert,update,delete on *.* to test1@”%” Identified by ‘abc’;
grant select,insert,update,delete on *.* to test1@”%” Identified by ‘abc’;
格式:grant select on 数据库.* to 用户名@登录主机 identified by ‘密码‘
3、修改密码
mysql> grant all privileges on pureftpd.* to koko@localhost identified by ‘mimi’;
flush:
mysql> flush privileges;
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