--CMD环境执行有效 --修改数据库用户名 select * from user$ where name='aa'; update user$ set name='bb' where name = 'aa'; --commit: 用户名更改后需要清楚缓存数据字典信息. SQL> alter system checkpoint; ----强制写入数据文件 System altered. SQL> alter system flush shared_pool;
在执行git pull origin master时出现: fatal: 'origin' does not appear to be a git repository fatal: Could not read from remote repository. Please make sure you have the correct access rights and the repository exists 解决方案: git remote add origin git@githu
本文转自:https://blog.csdn.net/tvmerp/article/details/1822669 下面是使用C#调用cmd来执行osql实现脚本的执行. using System; using System.Data; using System.Collections; using System.Xml; using System.IO; using System.Text; using System.Diagnostics; namespace ZZ { public cla
在学习廖老师git教程之多人协作模块时按照老师的操作先创建了另一个目录,然后在这个目录下从GitHub上clone了 learngit目录到这个目录下,同样的执行了git branch查看分支情况,确实是只有master,然后执行:git checkout -b dev origin/dev命令之后就报出了:"fatal: Cannot update paths and switch to branch 'dev' at the same time. Did you intend to chec