(3) 持续给 zj4@localhost 付与 select 和 insert 权限,和已有的 select 权限进行归并
- MySQL [(none)]> show grants for 'zj4'@'localhost';
- +--------------------------------------------------+
- | Grants for zj4@localhost |
- +--------------------------------------------------+
- | GRANT SELECT, INSERT ON *.* TO 'zj4'@'localhost' |
- +--------------------------------------------------+
- 1 row in set (0.00 sec)
revoke 语句可以收受接收已经付与的权限,对于膳绫擎的例子,这里决定要收回 zj4@localhost 上的 insert 和 select 权限:
- MySQL [(none)]> revoke select,insert on *.* from zj4@localhost;
- Query OK, 0 rows affected, 1 warning (0.00 sec)
- MySQL [(none)]> show grants for zj4@localhost;
- +-----------------------------------------+
- | Grants for zj4@localhost |
- +-----------------------------------------+
- | GRANT USAGE ON *.* TO 'zj4'@'localhost' |
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