sql server 删除所有表、视图、存储过程

use 数据库名
declare mycur cursor local for select [name] from dbo.sysobjects where xtype='U'
declare @name varchar(100)
 
OPEN mycur
 
FETCH NEXT from mycur into @name
 
WHILE @@FETCH_STATUS = 0 
 
BEGIN
exec('drop table ' + @name)
FETCH NEXT from mycur into @name
END
 
CLOSE mycur

use 数据库名
declare mycur cursor local for select [name] from dbo.sysobjects where xtype='V'
declare @name varchar(100)
 
OPEN mycur
 
FETCH NEXT from mycur into @name
 
WHILE @@FETCH_STATUS = 0 
 
BEGIN
exec('drop VIEW ' + @name)
FETCH NEXT from mycur into @name
END
 
CLOSE mycur

use 数据库名
declare mycur cursor local for select [name] from dbo.sysobjects where xtype='P'
declare @name varchar(100)
 
OPEN mycur
 
FETCH NEXT from mycur into @name
 
WHILE @@FETCH_STATUS = 0 
 
BEGIN
exec('drop PROCEDURE ' + @name)
FETCH NEXT from mycur into @name
END
 
CLOSE mycur

select   request_session_id   spid,OBJECT_NAME(resource_associated_entity_id) tableName   
from   sys.dm_tran_locks where resource_type='OBJECT'

Exec dbo.sp_lock  
begin  
declare @i int--定义要清除的线程id  
declare @SQL nvarchar(3000);  
set @i =0;  
while(@i<10000)  
begin  
--清除所有的占用线程  
set @SQL=N'kill '+convert(varchar(20),@i)  
exec sp_executesql  @SQL;  
set @i=@i+1;  
end  
end