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 subplan_id = ' ' delete from sysmaintplan_plans where id = ' ' [ 查看全文 ]