启用密码管理之前创建的用户连接
Oracle报ORA-28002处理一则
处理方法其实很简单、只要：
alter user identified by ; 这个操作后，恢复正常了
下面作个简单测试：
[plain] SQL> conn hr/hr ERROR: ORA-28002: the password will expire within 2 days Connected. SQL>conn / as sysdba Connected. SQL> alter user hr identified by hr; User altered. SQL> conn hr/hr Connected. SQL> conn scott/tiger ERROR: ORA-28002: the password will expire within 2 days Connected. SQL> conn / as sysdba Connected. SQL> alter user scott identified by tiger; User altered. SQL> conn scott/tiger Connected.