EF 学习 实用脚本

Posted 2020-10-10 邹敏向日葵

1 强制关闭数据库链接

--关闭用户打开的进程处理   
USE master  
  
go   
  
IF EXISTS (SELECT * FROM dbo.sysobjects WHERE id = object_id(N‘[dbo].[p_killspid]‘) and OBJECTPROPERTY(id, N‘IsProcedure‘) = 1)  
    DROP PROCEDURE [dbo].[p_killspid]  
go  
create   proc   p_killspid   
@dbname   varchar(200) --要关闭进程的数据库名   
as       
declare   @programName     nvarchar(200),   
@spid   nvarchar(20)   
  
declare   cDblogin   cursor   for   
select   cast(spid   as   varchar(20))  AS spid   from   master..sysprocesses   where   dbid=db_id(@dbname)   
open   cDblogin  
fetch   next   from   cDblogin   into   @spid   
while   @@fetch_status=0   
begin      
--防止自己终止自己的进程    
--否则会报错不能用KILL 来终止您自己的进程。     
IF  @spid <> @@SPID  
    exec( ‘kill   ‘+@spid)   
fetch   next   from  cDblogin   into   @spid   
end       
close   cDblogin   
deallocate   cDblogin  
go   
  
  
--用法       
exec   p_killspid     ‘fdoam‘  

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