oracle数据库输入conn / as sysdba 出现ORA-01031: insufficient privileges + 忘记sys密码如何改密码
2018-01-04 19:53
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今天忘记了oracle数据库sys用户的密码,想着直接改密码输入conn / as sysdba 出现了ORA-01031: insufficient privileges(权限不足)的错误,到处搜教程搞了一下午,发现网上好多说的都看不懂(好难操作,可能是因为我太小白)现在我说说我最后的解决办法
先说如何改密码吧!
1.win+R打开dos窗口cmd
![](http://img.blog.csdn.net/20180104193802704?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvVEgyMjY=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast)
2.输入 sqlplus/nolog出现
![](http://img.blog.csdn.net/20180104194023879?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvVEgyMjY=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast)
3.输入 conn / as sysdba 出现
![](http://img.blog.csdn.net/20180104194108043?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvVEgyMjY=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast)
4. alter user sys identified by + 新密码 即可(忘记system密码也可这样改)
好啦接下来说如何解决权限不足(ORA-01031: insufficient privileges)的问题
1.右键我的电脑打开管理
或者控制面板--->管理工具--->计算机管理
2.本地用户和组---->组
![](http://img.blog.csdn.net/20180104194720208?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvVEgyMjY=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast)
3.打开组---->打开ora_dba
![](http://img.blog.csdn.net/20180104194833125?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvVEgyMjY=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast)
4.选择添加
![](http://img.blog.csdn.net/20180104194920259?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvVEgyMjY=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast)
5.选中高级
![](http://img.blog.csdn.net/20180104194947430?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvVEgyMjY=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast)
6.立即查找-->找到本机---->确定即可
先说如何改密码吧!
1.win+R打开dos窗口cmd
2.输入 sqlplus/nolog出现
3.输入 conn / as sysdba 出现
4. alter user sys identified by + 新密码 即可(忘记system密码也可这样改)
好啦接下来说如何解决权限不足(ORA-01031: insufficient privileges)的问题
1.右键我的电脑打开管理
或者控制面板--->管理工具--->计算机管理
2.本地用户和组---->组
3.打开组---->打开ora_dba
4.选择添加
5.选中高级
6.立即查找-->找到本机---->确定即可
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