MySQL怎么收回用户所有权限

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1. mysql> show grants for gltest@localhost;
   

2. +-----------------------------------------------------+
   

3. | Grants for gltest@localhost |
   

4. +-----------------------------------------------------+
   

5. | GRANT ALL PRIVILEGES ON *.* TO 'gltest'@'localhost' |
   

6. | GRANT SELECT ON `orcl`.* TO 'gltest'@'localhost' |
   

7. +-----------------------------------------------------+
   

8. 2 rows in set (0.00 sec)
   

9. 
   

10. mysql> revoke all,grant option from gltest@localhost;
    

11. Query OK, 0 rows affected (0.00 sec)
    

12. 
    

13. mysql> show grants for gltest@localhost;
    

14. +--------------------------------------------+
    

15. | Grants for gltest@localhost |
    

16. +--------------------------------------------+
    

17. | GRANT USAGE ON *.* TO 'gltest'@'localhost' |
    

18. +--------------------------------------------+
    

19. 1 row in set (0.00 sec)