mysql查看密码

执行：

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 |
+-----------+------------------+-------------+-------------+-------------+-------------+-------------+-----------+-------------+---------------+--------------+-----------+------------+-----------------+------------+------------+--------------+------------+-----------------------+------------------+--------------+-----------------+------------------+------------------+----------------+---------------------+--------------------+------------------+------------+--------------+------------------------+----------+------------------------+--------------------------+----------------------------+---------------+-------------+-----------------+----------------------+-----------------------+------------------------------------------------------------------------+------------------+-----------------------+-------------------+----------------+------------------+----------------+------------------------+---------------------+--------------------------+-----------------+
| %         | 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                      |          | 0x                     | 0x                       | 0x                         |             0 |           0 |               0 |                    0 | mysql_native_password | *2470C0C06DEE42FD1618BB99005ADCA2EC9D1E19                              | N                | 2022-07-22 11:40:16   |              NULL | N              | Y                | Y              |                   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                      |          | 0x                     | 0x                       | 0x                         |             0 |           0 |               0 |                    0 | caching_sha2_password | $A$005$THISISACOMBINATIONOFINVALIDSALTANDPASSWORDTHATMUSTNEVERBRBEUSED | N                | 2022-07-22 11:33:57   |              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                      |          | 0x                     | 0x                       | 0x                         |             0 |           0 |               0 |                    0 | caching_sha2_password | $A$005$THISISACOMBINATIONOFINVALIDSALTANDPASSWORDTHATMUSTNEVERBRBEUSED | N                | 2022-07-22 11:33:57   |              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                      |          | 0x                     | 0x                       | 0x                         |             0 |           0 |               0 |                    0 | caching_sha2_password | $A$005$THISISACOMBINATIONOFINVALIDSALTANDPASSWORDTHATMUSTNEVERBRBEUSED | N                | 2022-07-22 11:33:57   |              NULL | Y              | N                | N              |                   NULL |                NULL | NULL                     | NULL            |
+-----------+------------------+-------------+-------------+-------------+-------------+-------------+-----------+-------------+---------------+--------------+-----------+------------+-----------------+------------+------------+--------------+------------+-----------------------+------------------+--------------+-----------------+------------------+------------------+----------------+---------------------+--------------------+------------------+------------+--------------+------------------------+----------+------------------------+--------------------------+----------------------------+---------------+-------------+-----------------+----------------------+-----------------------+------------------------------------------------------------------------+------------------+-----------------------+-------------------+----------------+------------------+----------------+------------------------+---------------------+--------------------------+-----------------+

authentication_string字段对应的加密密码，到网上MD5解码即可。