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1.运行 cmd.exe;
2.输入 sqlplus / as sysdba,以系统管理员(sysdba)身份连接数据库,进行数据库管理操作。
3.连接成功后执行
alter user identityname identified by password; —–修改密码 alter user identityname account unlock; —–解锁 alter user identityname account lock; —–加锁 identityname:需要修改的用户; password:新设密码;
完成
ps: oracle 11g用户的解锁与加锁(hr模式)
sql> conn sys/sys as sysdba connected. sql> show user user is "sys" sql> alter user hr account unlock;(解锁) user altered. sql> alter user hr identified by *password*;(更改密码,这一步是必需的,否则hr模式还是不能使用的) user altered. 到这里hr模式就可以使用了,试试: sql> conn hr/*password* connected. sql> show user user is "hr" ---------------------------------- 相反的 sql> alter user hr account lock;(上锁) user altered. sql> alter user hr password expire;(密码失效) user altered. sql> conn hr/*password* error: ora-28000: the account is locked warning: you are no longer connected to oracle.
总结
以上所述是小编给大家介绍的oracle 11g用户修改密码及加锁解锁功能实例代码,希望对大家有所帮助
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