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#+title: MySQL
* =mysql_admins.sql=
#+begin_src sql
SELECT * FROM information_schema.user_privileges;
#+end_src
#+begin_src
MySQL [(none)]> SELECT * FROM information_schema.user_privileges;
+--------------------------------+---------------+---------------------------------+--------------+
| GRANTEE | TABLE_CATALOG | PRIVILEGE_TYPE | IS_GRANTABLE |
+--------------------------------+---------------+---------------------------------+--------------+
| 'mysql.infoschema'@'localhost' | def | SELECT | NO |
| 'mysql.infoschema'@'localhost' | def | AUDIT_ABORT_EXEMPT | NO |
| 'mysql.infoschema'@'localhost' | def | FIREWALL_EXEMPT | NO |
| 'mysql.infoschema'@'localhost' | def | SYSTEM_USER | NO |
| 'mysql.session'@'localhost' | def | SHUTDOWN | NO |
| 'mysql.session'@'localhost' | def | SUPER | NO |
| 'mysql.session'@'localhost' | def | AUDIT_ABORT_EXEMPT | NO |
| 'mysql.session'@'localhost' | def | AUTHENTICATION_POLICY_ADMIN | NO |
| 'mysql.session'@'localhost' | def | BACKUP_ADMIN | NO |
| 'mysql.session'@'localhost' | def | CLONE_ADMIN | NO |
| 'mysql.session'@'localhost' | def | CONNECTION_ADMIN | NO |
| 'mysql.session'@'localhost' | def | FIREWALL_EXEMPT | NO |
| 'mysql.session'@'localhost' | def | PERSIST_RO_VARIABLES_ADMIN | NO |
| 'mysql.session'@'localhost' | def | SESSION_VARIABLES_ADMIN | NO |
| 'mysql.session'@'localhost' | def | SYSTEM_USER | NO |
| 'mysql.session'@'localhost' | def | SYSTEM_VARIABLES_ADMIN | NO |
| 'mysql.sys'@'localhost' | def | USAGE | NO |
| 'mysql.sys'@'localhost' | def | AUDIT_ABORT_EXEMPT | NO |
| 'mysql.sys'@'localhost' | def | FIREWALL_EXEMPT | NO |
| 'mysql.sys'@'localhost' | def | SYSTEM_USER | NO |
| 'root'@'localhost' | def | SELECT | YES |
| 'root'@'localhost' | def | INSERT | YES |
| 'root'@'localhost' | def | UPDATE | YES |
| 'root'@'localhost' | def | DELETE | YES |
| 'root'@'localhost' | def | CREATE | YES |
| 'root'@'localhost' | def | DROP | YES |
| 'root'@'localhost' | def | RELOAD | YES |
| 'root'@'localhost' | def | SHUTDOWN | YES |
| 'root'@'localhost' | def | PROCESS | YES |
| 'root'@'localhost' | def | FILE | YES |
| 'root'@'localhost' | def | REFERENCES | YES |
| 'root'@'localhost' | def | INDEX | YES |
| 'root'@'localhost' | def | ALTER | YES |
| 'root'@'localhost' | def | SHOW DATABASES | YES |
| 'root'@'localhost' | def | SUPER | YES |
| 'root'@'localhost' | def | CREATE TEMPORARY TABLES | YES |
| 'root'@'localhost' | def | LOCK TABLES | YES |
| 'root'@'localhost' | def | EXECUTE | YES |
| 'root'@'localhost' | def | REPLICATION SLAVE | YES |
| 'root'@'localhost' | def | REPLICATION CLIENT | YES |
| 'root'@'localhost' | def | CREATE VIEW | YES |
| 'root'@'localhost' | def | SHOW VIEW | YES |
| 'root'@'localhost' | def | CREATE ROUTINE | YES |
| 'root'@'localhost' | def | ALTER ROUTINE | YES |
| 'root'@'localhost' | def | CREATE USER | YES |
| 'root'@'localhost' | def | EVENT | YES |
| 'root'@'localhost' | def | TRIGGER | YES |
| 'root'@'localhost' | def | CREATE TABLESPACE | YES |
| 'root'@'localhost' | def | CREATE ROLE | YES |
| 'root'@'localhost' | def | DROP ROLE | YES |
| 'root'@'localhost' | def | ALLOW_NONEXISTENT_DEFINER | YES |
| 'root'@'localhost' | def | APPLICATION_PASSWORD_ADMIN | YES |
| 'root'@'localhost' | def | AUDIT_ABORT_EXEMPT | YES |
| 'root'@'localhost' | def | AUDIT_ADMIN | YES |
| 'root'@'localhost' | def | AUTHENTICATION_POLICY_ADMIN | YES |
| 'root'@'localhost' | def | BACKUP_ADMIN | YES |
| 'root'@'localhost' | def | BINLOG_ADMIN | YES |
| 'root'@'localhost' | def | BINLOG_ENCRYPTION_ADMIN | YES |
| 'root'@'localhost' | def | CLONE_ADMIN | YES |
| 'root'@'localhost' | def | CONNECTION_ADMIN | YES |
| 'root'@'localhost' | def | CREATE_SPATIAL_REFERENCE_SYSTEM | YES |
| 'root'@'localhost' | def | ENCRYPTION_KEY_ADMIN | YES |
| 'root'@'localhost' | def | FIREWALL_EXEMPT | YES |
| 'root'@'localhost' | def | FLUSH_OPTIMIZER_COSTS | YES |
| 'root'@'localhost' | def | FLUSH_PRIVILEGES | YES |
| 'root'@'localhost' | def | FLUSH_STATUS | YES |
| 'root'@'localhost' | def | FLUSH_TABLES | YES |
| 'root'@'localhost' | def | FLUSH_USER_RESOURCES | YES |
| 'root'@'localhost' | def | GROUP_REPLICATION_ADMIN | YES |
| 'root'@'localhost' | def | GROUP_REPLICATION_STREAM | YES |
| 'root'@'localhost' | def | INNODB_REDO_LOG_ARCHIVE | YES |
| 'root'@'localhost' | def | INNODB_REDO_LOG_ENABLE | YES |
| 'root'@'localhost' | def | OPTIMIZE_LOCAL_TABLE | YES |
| 'root'@'localhost' | def | PASSWORDLESS_USER_ADMIN | YES |
| 'root'@'localhost' | def | PERSIST_RO_VARIABLES_ADMIN | YES |
| 'root'@'localhost' | def | REPLICATION_APPLIER | YES |
| 'root'@'localhost' | def | REPLICATION_SLAVE_ADMIN | YES |
| 'root'@'localhost' | def | RESOURCE_GROUP_ADMIN | YES |
| 'root'@'localhost' | def | RESOURCE_GROUP_USER | YES |
| 'root'@'localhost' | def | ROLE_ADMIN | YES |
| 'root'@'localhost' | def | SENSITIVE_VARIABLES_OBSERVER | YES |
| 'root'@'localhost' | def | SERVICE_CONNECTION_ADMIN | YES |
| 'root'@'localhost' | def | SESSION_VARIABLES_ADMIN | YES |
| 'root'@'localhost' | def | SET_ANY_DEFINER | YES |
| 'root'@'localhost' | def | SHOW_ROUTINE | YES |
| 'root'@'localhost' | def | SYSTEM_USER | YES |
| 'root'@'localhost' | def | SYSTEM_VARIABLES_ADMIN | YES |
| 'root'@'localhost' | def | TABLE_ENCRYPTION_ADMIN | YES |
| 'root'@'localhost' | def | TELEMETRY_LOG_ADMIN | YES |
| 'root'@'localhost' | def | TRANSACTION_GTID_TAG | YES |
| 'root'@'localhost' | def | XA_RECOVER_ADMIN | YES |
| 'cmc'@'%' | def | USAGE | NO |
+--------------------------------+---------------+---------------------------------+--------------+
92 rows in set (0.001 sec)
#+end_src
* =passwords.sql=
#+begin_src sql
SELECT user, host, plugin FROM mysql.user;
#+end_src
#+begin_src
mysql> SELECT user, host, plugin FROM mysql.user;
+------------------+-----------+-----------------------+
| user | host | plugin |
+------------------+-----------+-----------------------+
| cmc | % | caching_sha2_password |
| mysql.infoschema | localhost | caching_sha2_password |
| mysql.session | localhost | caching_sha2_password |
| mysql.sys | localhost | caching_sha2_password |
| root | localhost | caching_sha2_password |
+------------------+-----------+-----------------------+
5 rows in set (0.001 sec)
#+end_src
#+begin_src sql
SHOW GLOBAL VARIABLES LIKE 'validate_password%';
SHOW VARIABLES LIKE 'validate_password%';
#+end_src
#+begin_src
mysql> SHOW GLOBAL VARIABLES LIKE 'validate_password%';
+-------------------------------------------------+--------+
| Variable_name | Value |
+-------------------------------------------------+--------+
| validate_password.changed_characters_percentage | 0 |
| validate_password.check_user_name | ON |
| validate_password.dictionary_file | |
| validate_password.length | 8 |
| validate_password.mixed_case_count | 1 |
| validate_password.number_count | 1 |
| validate_password.policy | MEDIUM |
| validate_password.special_char_count | 1 |
+-------------------------------------------------+--------+
8 rows in set (0.004 sec)
mysql> SHOW VARIABLES LIKE 'validate_password%';
+-------------------------------------------------+--------+
| Variable_name | Value |
+-------------------------------------------------+--------+
| validate_password.changed_characters_percentage | 0 |
| validate_password.check_user_name | ON |
| validate_password.dictionary_file | |
| validate_password.length | 8 |
| validate_password.mixed_case_count | 1 |
| validate_password.number_count | 1 |
| validate_password.policy | MEDIUM |
| validate_password.special_char_count | 1 |
+-------------------------------------------------+--------+
8 rows in set (0.004 sec)
#+end_src
#+begin_src sql
SELECT * FROM mysql.user
#+end_src
#+begin_src
MySQL [(none)]> SELECT * FROM mysql.user;
+-----------+------------------+-------------+-------------+-------------+-------------+-------------+-----------+-------------+---------------+--------------+-----------+------------+-----------------+------------+------------+--------------+------------+-----------------------+------------------+--------------+-----------------+------------------+------------------+----------------+---------------------+--------------------+------------------+------------+--------------+------------------------+----------+------------+-------------+--------------+---------------+-------------+-----------------+----------------------+-----------------------+------------------------------------------------------------------------+------------------+-----------------------+-------------------+----------------+------------------+----------------+------------------------+---------------------+--------------------------+-----------------+
| Host | User | Select_priv | Insert_priv | Update_priv | Delete_priv | Create_priv | Drop_priv | Reload_priv | Shutdown_priv | Process_priv | File_priv | Grant_priv | References_priv | Index_priv | Alter_priv | Show_db_priv | Super_priv | Create_tmp_table_priv | Lock_tables_priv | Execute_priv | Repl_slave_priv | Repl_client_priv | Create_view_priv | Show_view_priv | Create_routine_priv | Alter_routine_priv | Create_user_priv | Event_priv | Trigger_priv | Create_tablespace_priv | ssl_type | ssl_cipher | x509_issuer | x509_subject | max_questions | max_updates | max_connections | max_user_connections | plugin | authentication_string | password_expired | password_last_changed | password_lifetime | account_locked | Create_role_priv | Drop_role_priv | Password_reuse_history | Password_reuse_time | Password_require_current | User_attributes |
+-----------+------------------+-------------+-------------+-------------+-------------+-------------+-----------+-------------+---------------+--------------+-----------+------------+-----------------+------------+------------+--------------+------------+-----------------------+------------------+--------------+-----------------+------------------+------------------+----------------+---------------------+--------------------+------------------+------------+--------------+------------------------+----------+------------+-------------+--------------+---------------+-------------+-----------------+----------------------+-----------------------+------------------------------------------------------------------------+------------------+-----------------------+-------------------+----------------+------------------+----------------+------------------------+---------------------+--------------------------+-----------------+
| % | cmc | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | | | | | 0 | 0 | 0 | 0 | caching_sha2_password | | N | 2025-04-25 16:28:52 | NULL | N | N | N | NULL | NULL | NULL | NULL |
| localhost | mysql.infoschema | Y | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | | | | | 0 | 0 | 0 | 0 | caching_sha2_password | $A$005$THISISACOMBINATIONOFINVALIDSALTANDPASSWORDTHATMUSTNEVERBRBEUSED | N | 2025-04-25 15:51:53 | NULL | Y | N | N | NULL | NULL | NULL | NULL |
| localhost | mysql.session | N | N | N | N | N | N | N | Y | N | N | N | N | N | N | N | Y | N | N | N | N | N | N | N | N | N | N | N | N | N | | | | | 0 | 0 | 0 | 0 | caching_sha2_password | $A$005$THISISACOMBINATIONOFINVALIDSALTANDPASSWORDTHATMUSTNEVERBRBEUSED | N | 2025-04-25 15:51:53 | NULL | Y | N | N | NULL | NULL | NULL | NULL |
| localhost | mysql.sys | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | | | | | 0 | 0 | 0 | 0 | caching_sha2_password | $A$005$THISISACOMBINATIONOFINVALIDSALTANDPASSWORDTHATMUSTNEVERBRBEUSED | N | 2025-04-25 15:51:53 | NULL | Y | N | N | NULL | NULL | NULL | NULL |
| localhost | root | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | | | | | 0 | 0 | 0 | 0 | caching_sha2_password | | N | 2025-04-25 15:51:53 | NULL | N | Y | Y | NULL | NULL | NULL | NULL |
+-----------+------------------+-------------+-------------+-------------+-------------+-------------+-----------+-------------+---------------+--------------+-----------+------------+-----------------+------------+------------+--------------+------------+-----------------------+------------------+--------------+-----------------+------------------+------------------+----------------+---------------------+--------------------+------------------+------------+--------------+------------------------+----------+------------+-------------+--------------+---------------+-------------+-----------------+----------------------+-----------------------+------------------------------------------------------------------------+------------------+-----------------------+-------------------+----------------+------------------+----------------+------------------------+---------------------+--------------------------+-----------------+
5 rows in set (0.005 sec)
#+end_src
|
