【求助】mysql查询用户的参数信息中参数列显示问题，请教。

Question

1、使用命令查询系统中所有用户的参数信息执行命令为：
mysql –uroot –p –e “select * from mysql.user \G”  > d:\a.txt
2、查看到的执行结果的其中2行为，第1行为系统root用户，第7行为新建t1用户：
*************************** 1. row ***************************
                  Host: localhost
                  User: root
              Password: *721CFC05862BAB08983C12E9E6E0865090961B72
           Select_priv: Y
           Insert_priv: Y
           Update_priv: Y
           Delete_priv: Y
           Create_priv: Y
             Drop_priv: Y
           Reload_priv: Y
         Shutdown_priv: Y
          Process_priv: Y
             File_priv: Y
            Grant_priv: Y
       References_priv: Y
            Index_priv: Y
            Alter_priv: Y
          Show_db_priv: Y
            Super_priv: Y
 Create_tmp_table_priv: Y
      Lock_tables_priv: Y
          Execute_priv: Y
       Repl_slave_priv: Y
      Repl_client_priv: Y
      Create_view_priv: Y
        Show_view_priv: Y
   Create_routine_priv: Y
    Alter_routine_priv: Y
      Create_user_priv: Y
            Event_priv: Y
          Trigger_priv: Y
Create_tablespace_priv: Y
              ssl_type: 
            ssl_cipher: 
           x509_issuer: 
          x509_subject: 
         max_questions: 0
           max_updates: 0
       max_connections: 0
  max_user_connections: 0
                plugin: mysql_native_password
 authentication_string: 
      password_expired: N
*************************** 7. row ***************************
                  Host: localhost
                  User: t1
              Password: 
           Select_priv: N
           Insert_priv: N
           Update_priv: N
           Delete_priv: N
           Create_priv: N
             Drop_priv: N
           Reload_priv: N
         Shutdown_priv: N
          Process_priv: N
             File_priv: N
            Grant_priv: N
       References_priv: N
            Index_priv: N
            Alter_priv: N
          Show_db_priv: N
            Super_priv: N
 Create_tmp_table_priv: N
      Lock_tables_priv: N
          Execute_priv: N
       Repl_slave_priv: N
      Repl_client_priv: N
      Create_view_priv: N
        Show_view_priv: N
   Create_routine_priv: N
    Alter_routine_priv: N
      Create_user_priv: N
            Event_priv: N
          Trigger_priv: N
Create_tablespace_priv: N
              ssl_type: 
            ssl_cipher: 
           x509_issuer: 
          x509_subject: 
         max_questions: 0
           max_updates: 0
       max_connections: 0
  max_user_connections: 0
                plugin: *E56A114692FE0DE073F9A1DD68A00EEB9703F3F1
 authentication_string: NULL
      password_expired: N3、我的疑问是，为什么我新建用户的plugin参数显示为是一串加密后的密文，密码列不应该在  Password: 列中显示吗？

Answer 1

所有用户密码列和plugin列显示结果如下：
*************************** 1. row ***************************
password: *721CFC05862BAB08983C12E9E6E0865090961B72
  plugin: mysql_native_password
*************************** 2. row ***************************
password: *721CFC05862BAB08983C12E9E6E0865090961B72
  plugin: mysql_native_password
*************************** 3. row ***************************
password: *721CFC05862BAB08983C12E9E6E0865090961B72
  plugin: mysql_native_password
*************************** 4. row ***************************
password: 
  plugin: mysql_native_password
*************************** 5. row ***************************
password: 
  plugin: *EDC72B1F5563306D6982645FA60356E2C9B7D3C5
*************************** 6. row ***************************
password: 
  plugin: *E56A114692FE0DE073F9A1DD68A00EEB9703F3F1
*************************** 7. row ***************************
password: 
  plugin: *E56A114692FE0DE073F9A1DD68A00EEB9703F3F1