ユーザー削除

権限の確認

mysql> show grants for testusr@localhost;
+-------------------------------------------------------------------------------------------------------------------------+
| Grants for testusr@localhost                                                                                            |
+-------------------------------------------------------------------------------------------------------------------------+
| GRANT ALL PRIVILEGES ON *.* TO 'testusr'@'localhost' IDENTIFIED BY PASSWORD '*21BD2B1704A9F009E38F69DB52C577CC0110050D' |
+-------------------------------------------------------------------------------------------------------------------------+
1 row in set (0.00 sec)
 
mysql>
 
※権限があることを確認

権限の削除

mysql> revoke ALL PRIVILEGES on *.* from testusr@localhost;
Query OK, 0 rows affected (0.00 sec)
 
mysql> show grants for testusr@localhost;
+----------------------------------------------------------------------------------------------------------------+
| Grants for testusr@localhost                                                                                   |
+----------------------------------------------------------------------------------------------------------------+
| GRANT USAGE ON *.* TO 'testusr'@'localhost' IDENTIFIED BY PASSWORD '*21BD2B1704A9F009E38F69DB52C577CC0110050D' |
+----------------------------------------------------------------------------------------------------------------+
1 row in set (0.00 sec)
 
mysql>
 
※権限がなくなったことを確認

ユーザーの削除(DROP USER <ユーザー名>[@<ホスト名>])

mysql> drop user testusr@localhost;
Query OK, 0 rows affected (0.00 sec)
 
mysql> SELECT host,user,password FROM mysql.user;
+---------------+---------+-------------------------------------------+
| host          | user    | password                                  |
+---------------+---------+-------------------------------------------+
| localhost     | root    | *FAAFFE644E901CFAFAEC7562415E5FAEC243B8B2 |
|               | testdb  | *3DED544079AC3FB1E5407B3BAF4DACB6805C56EF |
| %             | testdb  | *3DED544079AC3FB1E5407B3BAF4DACB6805C56EF |
| %             | dbadmin | *0380CF134224D1081A3E80CD18B031054A828A93 |
| %             | ts_user | *98BE1C0DB118D928DDEFCA539ACE3AEC76FBC00B |
| 172.16.10.102 | ts_user | *98BE1C0DB118D928DDEFCA539ACE3AEC76FBC00B |
| localhost     | testdb  | *3DED544079AC3FB1E5407B3BAF4DACB6805C56EF |
| 172.16.10.102 | testdb  | *3DED544079AC3FB1E5407B3BAF4DACB6805C56EF |
+---------------+---------+-------------------------------------------+
8 rows in set (0.00 sec)
 
mysql>
 
※ホスト、ユーザーが存在しないことを確認
最終更新:2010年06月22日 12:07