一次性删除数据库所有表和所有存储过程 SQL语句

时间：2010-08-20 来源：疯狂的民工

--/第1步**********删除所有表的外键约束*************************/

代码

DECLARE c1 cursor for 
    select 'alter table ['+ object_name(parent_obj) + '] drop constraint ['+name+']; '
    from sysobjects 
    where xtype = 'F'
open c1
declare @c1 varchar(8000)
fetch next from c1 into @c1
while(@@fetch_status=0)
    begin 
        exec(@c1)
        fetch next from c1 into @c1
    end
close c1
deallocate c1

--/第2步**********删除所有表*************************/

use 数据库
declare @tname varchar(8000)
set @tname=''
select @tname=@tname + Name + ',' from sysobjects where xtype='U'
select @tname='drop table ' + left(@tname,len(@tname)-1)
exec(@tname)

--/第2步**********删除所有存储过程*************************/

use 数据库
declare @tname varchar(8000)
set @tname=''
select @tname=@tname + Name + ',' from sysobjects where xtype='P'
select @tname='drop Procedure ' + left(@tname,len(@tname)-1)
exec(@tname)