| 1. | Returns the login identification name of the user
返回用户的登录标识名。 |
| 2. | Gets the user agent s identification name
获取用户代理的标识名称。 |
| 3. | Short identification names of graphic characters
图形字符的标识短名 |
| 4. | The user agent s identification name
用户代理的标识名称。 |
| 5. | Is not specified , the login identification name for the current user is returned
，则返回当前用户的登录标识名。 |
| 6. | The following example returns the login identification name of the user with a login identification number of
以下示例将返回登录标识号为 |
| 7. | If the current user is logged in to sql server by using windows authentication , system user returns the windows login identification name in the form
如果当前用户使用windows身份验证登录到sql server ，则system _ user返回如下形式的windows登录标识名称： |
| 8. | However , if the current user is logged in to sql server by using sql server authentication , system user returns the sql server login identification name , such as
但是，如果当前用户使用sql server身份验证登录到sql server ，则system _ user返回sql server登录标识名称，例如为以 |
