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Comment ajouter des super-pouvoirs à une base de données MySQL ?

Tout d'abord, utilisez la commande DESC pour vérifier la base de données MySQL.

mysql>DESC mysql.db;

Voici la sortie.

+-----------------------+---------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+-----------------------+---------------+------+-----+---------+-------+
| Host | char(60) | NO | PRI | | | | |
| Db | char(64) | NO | PRI | | | | |
| User | char(32) | NO | PRI | | | | |
| Select_priv | enum('N','Y') | NO | | N | | |
| Insert_priv | enum('N','Y') | NO | | N | | |
| Update_priv | enum('N','Y') | NO | | N | | |
| Delete_priv | enum('N','Y') | NO | | N | | |
| Create_priv | enum('N','Y') | NO | | N | | |
| Drop_priv | enum('N','Y') | NO | | N | | |
| Grant_priv | enum('N','Y') | NO | | N | | |
| References_priv | enum('N','Y') | NO | | N | | |
| Index_priv | enum('N','Y') | NO | | N | | |
| Alter_priv | enum('N','Y') | NO | | N | | |
| Create_tmp_table_priv | enum('N','Y') | NO | | N | | |
| Lock_tables_priv | enum('N','Y') | NO | | N | | |
| Create_view_priv | enum('N','Y') | NO | | N | | |
| Show_view_priv | enum('N','Y') | NO | | N | | |
| Create_routine_priv | enum('N','Y') | NO | | N | | |
| Alter_routine_priv | enum('N','Y') | NO | | N | | |
| Execute_priv | enum('N','Y') | NO | | N | | |
| Event_priv | enum('N','Y') | NO | | N | | |
| Trigger_priv | enum('N','Y') | NO | | N | | |
+-----------------------+---------------+------+-----+---------+-------+
22 rows in set (0.06 sec)

Maintenant, regardons la requête pour accorder les privilèges.

mysql> UPDATE mysql.user SET Super_Priv='Y' WHERE user='Manish' AND host='%';
Lignes correspondantes : 1  Modifié : 0 Avertissements : 0

Maintenant, utilisons la commande DESC pour afficher la table.

mysql> desc mysql.user;
+------------------------+-----------------------------------+------+-----+-----------------------+-------+
| Field | Type | Null | Key | Default | Extra |
+------------------------+-----------------------------------+------+-----+-----------------------+-------+
| Host | char(|60) | NO | PRI | | | | | |
| User | char(|32) | NO | PRI | | | | | |
| Select_priv | enum('N','Y') | NO | | N | | | |
| Insert_priv | enum('N','Y') | NO | | N | | | |
| Update_priv | enum('N','Y') | NO | | N | | | | |
| Delete_priv | enum('N','Y') | NO | | N | | | | |
| Create_priv | enum('N','Y') | NO | | N | | | | |
| Drop_priv | enum('N','Y') | NO | | N | | | | |
| Reload_priv | enum('N','Y') | NO | | N | | | | |
| Shutdown_priv | enum('N','Y') | NO | | N | | | | |
| Process_priv | enum('N','Y') | NO | | N | | | | |
| File_priv | enum('N','Y') | NO | | N | | | | |
| Grant_priv | enum('N','Y') | NO | | N | | | | |
| References_priv | enum('N','Y') | NO | | N | | | |
| Index_priv | enum('N','Y') | NO | | N | | | |
| Alter_priv | enum('N','Y') | NO | | N | | | |
| Show_db_priv | enum('N','Y') | NO | | N | | | |
| Super_priv | enum('N','Y') | NO | | N | | | |
| Create_tmp_table_priv | enum('N','Y') | NO | | N | | | |
| Lock_tables_priv | enum('N','Y') | NO | | N | | | |
| Execute_priv | enum('N','Y') | NO | | N | | | |
| Repl_slave_priv | enum('N','Y') | NO | | N | | | |
| Repl_client_priv | enum('N','Y') | NO | | N | | | |
| Create_view_priv | enum('N','Y') | NO | | N | | | |
| Show_view_priv | enum('N','Y') | NO | | N | | | |
| Create_routine_priv | enum('N','Y') | NO | | N | | | |
| Alter_routine_priv | enum('N','Y') | NO | | N | | | |
| Create_user_priv | enum('N','Y') | NO | | N | | | |
| Event_priv | enum('N','Y') | NO | | N | | | |
| Trigger_priv | enum('N','Y') | NO | | N | | | |
| Create_tablespace_priv | enum('N','Y') | NO | | N | | | |
| ssl_type | enum('','ANY','X')509','SPECIFIED') | NO | | | | | | |
| ssl_cipher | blob | NO | | NULL | | | |
| x509_issuer | blob | NO | | NULL | | | |
| x509_subject | blob | NO | | NULL | | | |
| max_questions | int(11) unsigned | NO | | 0 | | | |
| max_updates | int(11) unsigned | NO | | 0 | | | |
| max_connections | int(11) unsigned | NO | | 0 | | | |
| max_user_connections | int(11) unsigned | NO | | 0 | | | |
| plugin | char(64) | NO | | caching_sha2_password |
| authentication_string | text | YES | | NULL | | | |
| password_expired | enum('N','Y') | NO | | N | | | |
| password_last_changed  | timestamp                         | YES  |     | NULL                  |       |
| password_lifetime      | smallint(5) unsigned              | YES  |     | NULL                    |       |
| account_locked         | enum('N','Y')                     | NO   |     | N                     |       |
| Create_role_priv       | enum('N','Y')                     | NO   |     | N                     |       |
| Drop_role_priv         | enum('N','Y')                     | NO   |     | N                     |       |
| Password_reuse_history | smallint(5) unsigned              | YES  |     | NULL                    |       |
| Password_reuse_time    | smallint(5) unsigned              | YES  |     | NULL                    |       |
+------------------------+-----------------------------------+------+-----+-----------------------+-------+
49 rows in set (0.01 sec)

Vous pouvez facilement voir les privilèges ajoutés dans le tableau ci-dessus. Pour ajouter des privilèges super à la base de données MySQL, voici la syntaxe.

mysql> GRANT SUPER ON *.* TO user@'localhost' IDENTIFIED BY 'passwordName';

Après l'exécution de la requête ci-dessus, n'oubliez pas de terminer avec la commande suivante.

FLUSH PRIVILEGES;