创建用户并分配权限; 复制代码 代码如下: insert into mysql.user(Host,User,Password) values("localhost","phplamp",password("1234"));//创建用户 grant all privileges on dbname.* to "username"@"%" identified by "password";//创建用户并分配所有权限 grant select,update on phplampDB.* to phplamp@localhost identified by "1234";//创建用户并分配权限 update mysql.user set password=password("新密码") where User="phplamp" and Host="localhost";//修改用户密码 --删除用户指定权限 revoke insert,update,delete,select ON *.* from "xbb"@"localhost" IDENTIFIED BY "123";