mysql 新建用户授权远程访问
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新建用户
insert into mysql.user(Host,User,Password) values("localhost","u",password("123")); flush privileges; grant all privileges on uDB.* to [email protected] identified by ‘123‘; flush privileges; grant select,update on uDB.* to [email protected] identified by ‘123‘; flush privileges; DELETE FROM user WHERE User="u" and Host="localhost"; flush privileges;
远程访问
update mysql.user set host = ‘%‘ where user = ‘u‘; grant all privileges on *.* to ‘u‘@‘%‘ identified by ‘123‘
权限回收
revoke privileges on dbname[.tbname] from username;
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