ORA-01017 invalid username/password;logon denied (密码丢失解决方案)
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Oracle一段时间不用了,再登录就登不上去,真乃怪哉,不止俺一人出现此问题,先不问为什么出现这个现象,解决这个问题应急先,网上搜罗解决办法,成功解决问题的办法来自:http://wuyizhaizhu.blog.163.com/blog/static/1151518692010091008280/
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ORA-01017 invalid username/password;logon denied" (密码丢失解决方案)
1、先确认是否输错 用户名和密码
2、如果的确是丢失密码的话:
查看ORACLE_BASE\ORACLE_HOME\NETWORK\ADMIN的sqlnet.ora文件
sqlnet.ora 如果是 SQLNET.AUTHENTICATION_SERVICES= (NONE) ,
需更改为SQLNET.AUTHENTICATION_SERVICES= (NTS)
在SQL*Plus中执行如下命令:
SQL>conn/as sysdba (操作系统认证登录)
SQL>alter user system identified by system; (回车后用户system的密码会更改为system)
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注意:在执行更改语句“SQL>alter user system identified by system; (回车后用户system的密码会更改为system) ”的时候,如果所改的秘密为一串数字的话,要用引号括起来哦~
eg:SQL>alter user system identified by “12345678”;
- ORA-01017 invalid username/password;logon denied (密码丢失解决方案)
- ORA-01017 invalid username/password;logon denied" (密码丢失解决方案)
- ORA-01017 invalid username/password;logon denied" (密码丢失解决方案)
- ORA-01017 invalid username/password;logon denied" (密码丢失解决方案)
- ORA-01017 invalid username/password;logon denied" (密码丢失解决方案)
- ORA-01017 invalid username/password;logon denied" (密码丢失解决方案)
- ORA-01017 invalid username/password;logon denied" (密码丢失解决方案)
- ORA-01017 invalid username/password;logon denied" (密码丢失解决方案)
- ORA-01017: invalid username/password; logon denied 解决方案
- ORA-01017: invalid username /password;logon denied
- ORA-01017: invalid username/password; logon denied
- ORA-01017: invalid username /password;logon denied
- ORA-01017: invalid username/password; logon denied
- ORA-01017 invalid username/password; logon denied
- ORA-01017: invalid username/password; logon denied
- ORA-01017: invalid username/password; logon denied
- ORA-01017: invalid username/password; logon denied
- ORA-01017:invalid username/password; logon denied
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