删除数据库所有存储过程的SQL语句 转

留着备用

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

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*************************/

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3步**********删除所有存储过程*************************/

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)