DCL(權限 ,用戶)
2017-07-18 14:20:12
-- 創建用戶
create user [email protected]%‘ IDENTIFIED by ‘1234‘;
-- 授權
grant create, alter, drop, select, delete, update, insert on java03.* to [email protected]%‘;
-- 撤銷權限
revoke create, alter, drop on java03.* from [email protected]%‘;
-- 查詢用戶權限
show grants for [email protected]
-- 刪除用戶
drop user [email protected]%‘;
DCL(權限 ,用戶)