mysql> SHOW GRANTS FOR 'root'@'localhost'; +----------------------------------------------------------------------------------------------------------------------------------------+ | Grants for root@localhost +----------------------------------------------------------------------------------------------------------------------------------------+
| GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost'> +----------------------------------------------------------------------------------------------------------------------------------------+ 查看当前用户授权:SHOW GRANTS FOR CURRENT_USER; 回收授权:REVOKE priv_type, ... ON db_name.tb_name FROM 'user'@'host';
mysql> HELP REVOKE; Name: 'REVOKE' Description: Syntax: REVOKE priv_type [(column_list)] [, priv_type [(column_list)]] ... ON [object_type] priv_level FROM user [, user] ... REVOKE ALL PRIVILEGES, GRANT OPTION FROM user [, user] ...