MySQL Privilege Restriction Using Partial Revokes
Posted by:
yu zhang
Date: November 22, 2021 10:02PM
MySQL version 5.7.32。
I have a user 'test'@'%' in MySQL database.
mysql> show grants for test;
+--------------------------------------------------------------------------------+
| Grants for test@% |
+--------------------------------------------------------------------------------+
| GRANT SELECT ON *.* TO 'test'@'%' |
+--------------------------------------------------------------------------------+
mysql> desc employees.salaries;
+-----------+---------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+-----------+---------+------+-----+---------+-------+
| emp_no | int(11) | NO | PRI | NULL | |
| salary | int(11) | NO | | NULL | |
| from_date | date | NO | PRI | NULL | |
| to_date | date | NO | | NULL | |
+-----------+---------+------+-----+---------+-------+
I want to revoke select privilege which on employees.salaries.salary.
mysql> revoke select(salary) on employees.salaries from test;
ERROR 1147 (42000): There is no such grant defined for user 'test' on host '%' on table 'salaries'
This privilege Cannot be revoked directly.
Is there any other way to achieve?
Thanks!
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MySQL Privilege Restriction Using Partial Revokes
November 22, 2021 10:02PM
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