更改枚举的默认hibernate映射策略(change default hibernate mapping strategy for enums)

 如果您打算使用集成安全性，则需要将模拟置于： 
 
<identity impersonate="true" />
 
 否则，在连接字符串中添加用户名和密码： 
 
Data Source=myServerAddress;Initial Catalog=myDataBase;User ID=xxx;Password=yyy;
 
 参考： 
 
 匿名登录的批评者声称他们可以降低整体的Internet和网络安全性，因为安全的身份验证过程不是匿名登录过程的一部分。 此外，匿名登录期间不存在特定于用户的预设，批评者警告此类登录可能不像用户所希望的那样匿名，因为可以显示服务器和IP地址。 

If you intend to use integrated security you need to turn impersonation on:
 
<identity impersonate="true" />
 
Otherwise add username and password to the connection string:
 
Data Source=myServerAddress;Initial Catalog=myDataBase;User ID=xxx;Password=yyy;
 
reference :
 
Critics of anonymous login claim that they can reduce overall Internet and network security because a secure authentication process is not part of the anonymous login process. In addition, user-specific pre-establishments are absent during anonymous logins, leaving critics warning that such logins might not be as anonymous as users would like because servers and IP addresses can be revealed.