ORA-01017 invalid username/password;logon denied" (密码丢失解决方案)
2017-11-30 09:30
681 查看
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PLPlus中执行如下命令:
SQL>conn/as sysdba (操作系统认证登录)
或者在cmd命令行窗口输入
sqlplus /nolog
connect username/password as sysdba
无论哪种方法连接后执行
SQL>alter user system identified by password; (回车后用户system的密码会更改为system)
=============================================================================
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”;
参考网址:http://blog.csdn.net/antoniochan/article/details/14091203
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PLPlus中执行如下命令:
SQL>conn/as sysdba (操作系统认证登录)
或者在cmd命令行窗口输入
sqlplus /nolog
connect username/password as sysdba
无论哪种方法连接后执行
SQL>alter user system identified by password; (回车后用户system的密码会更改为system)
=============================================================================
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”;
参考网址:http://blog.csdn.net/antoniochan/article/details/14091203
相关文章推荐
- 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 (密码丢失解决方案)
- ORA-01017 invalid username/password;logon denied",system用户不能以nomal方式登陆
- EMCA fails with error "ORA-01017: invalid username/password; logon denied"
- ORA-01017 invalid username/password; logon denied
- Oracle SQLDeveloper ORA-01017 invalid username/password;logon denied (密码丢失解决方案)
- 启动ArcSDE服务提示:ORA-01017:invalid username/password;logon denied
- ORA-01017: invalid username/password; logon denied
- PLSQL中scott账户登录不上,报错ORA-01017: invalid username/password; logon denied
- ORA-01017 invalid username/password; logon denied
- ORA-01017: invalid username/password; logon denied
- 解决exp导出时的exp-00056:遇到ORACLE错误1017 ora-01017错误:invalid username/password;logon denied
- Cannot create PoolableConnectionFactory (ORA-01017: invalid username/password; logon denied