【原创】SQL Server常用脚本整理

--1、禁用启用账号账号

set nocount on
SELECT 'ALTER LOGIN ' + name + ' ENABLE' 
FROM   master.sys.server_principals 
WHERE  name in ('loginname') and is_disabled=0

--2、KILL主机上的应用程序账户进程

SELECT 'KILL ' + CAST(SPID AS VARCHAR) FROM master.sys.sysprocesses  
WHERE  loginame in ('loginname')

--3、查看账号连接

select loginame,count(0) as [count]
from sys.sysprocesses
WHERE  loginame in ('loginname')
group by loginame