SQL2005的维护计划无法删除的解决方法

1.查看"维护计划"对象的ID 

　　复制代码 代码如下:

　　use msdb 

select * from sysmaintplan_plans 
select * from sysmaintplan_log 
select * from sysmaintplan_subplans 

2.根据ID号删除相应的"维护计划" 

　　复制代码 代码如下:

　　delete from sysmaintplan_log where plan_id = ' '
delete from sysmaintplan_subplans where subplan_id = ' ' 
delete from sysmaintplan_plans where id = ' '