mysql添加用户,授予root权限
CREATE USER 'lddTest1'@'%' IDENTIFIED BY 'ldd234';
grant all privileges on *.* to 'baihu'@'%' with grant option
flush privileges;
修改用户名
update user set user='test' where user=‘root’;
FLUSH PRIVILEGES;
删除用户
drop user 'test1'@'localhost';
开启mysql 的ssl连接
show variables like '%ssl%';
SELECT ssl_type, user From mysql.user;
开启
ALTER USER 'imooc'@'%' REQUIRE SSL;
FLUSH PRIVILEGES;
解除
update mysql.user set ssl_type='' where user='root';
FLUSH PRIVILEGES;