knight-ranqi

重置办法如下:打开CMD命令提示符,然后输入下面命令进行重置:

    输入sqlplus /nolog,回车

    SQL> conn /as sysdba

    已连接;

    SQL>alter user system identified by 123456;  ---(123456就是重置的密码了)

    SQL>alter user sys identified by 123456;

  SQL>alter user knight identified by 123456;

  SQL>alter user princess identified by 123456;

 

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