sql server 获取 服务进程 id 服务帐户 客户端 进程 用户名

select SERVERPROPERTY('processid'),SERVERPROPERTY('productversion'),SERVERPROPERTY('ServerName')

select host_process_id from sys.dm_exec_sessions where session_id = @@SPID

select distinct name
from sys.login_token
where principal_id > 0
      and type = 'WINDOWS GROUP'; 

SELECT ORIGINAL_LOGIN()