今天开发中，发现维护计划无法删除删除了，遂发现下面的代码，希望对碰到类似问题的朋友有所帮助。

1.查看”维护计划”对象的ID 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” 代码如下:delete from sysmaintplan_log where plan_id = ‘ ‘ delete from sysmaintplan_subplans where subpl