ms sql server 2005 维护计划无法删除问题(sql server 2005 maintnance plan can not delete)
一台要改IP和主机名的数据库，只把数据库instance修改了，忘记把维护计划删除了
等IP和主机名改好重启后，维护计划无法删除了。 原因是这些计划是原来连接上的
OLDSvr@usr-plans. 那怎么办呢！！！
1。先把原数据库连接干掉：：
登陆MS SQL Server Management Studio（新HOST）,在 视图（view[en]/表示[jp]）里的，已登陆
服务器(R)调出来，然后把旧host连接删掉
2。保存以下sql,在query里执行一下：
不知道其他版本的mssql可行否，我试验成功的是mssql2005,执行后请刷新下维护计划TAB,
就发现已经删除了原主机名下的维护计划
--Delete maintanace plan after chghostname
use [msdb]
set nocount on
begin tran
declare @SubPlanName varchar(200)
set @SubPlanName='Subplan_1'
--Get constraint foreign key columns
declare @subPlan_id varchar(100),@job_id varchar(100)
,@msx_job_id varchar(100),@Schedule_id varchar(100)
select @job_id=job_id,@msx_job_id=msx_job_id,
@subPlan_id=subPlan_id from sysmaintplan_SubPlans where SubPlan_name=@SubPlanName
--Delete record by order
if (@SubPlan_id is not null and @SubPlan_id<>'')
delete from sysmaintplan_log where SubPlan_id=@SubPlan_id
if (@SubPlanName<>'' and @SubPlanName is not null)
delete from sysmaintplan_SubPlans where SubPlan_Name=@SubPlanName
if (@Schedule_id is not null and @Schedule_id <>'')
delete from SysSchedules where Schedule_id=@Schedule_id
if (@job_id is not null and @job_id<>'')
delete from sysjobs where job_id=@job_id
--After Above, you can still see these god damn maintnance plan in that tab
--now use code below to refresh the msdb view
delete
FROM msdb.dbo.sysmaintplan_plans
commit tran
if @@error<>0 Print 'job failure ;-('
else Print 'job down! ;-)'
set nocount off
就发现已经删除了原主机名下的维护计划
--Delete maintanace plan after chghostname
use [msdb]
set nocount on
begin tran
declare @SubPlanName varchar(200)
set @SubPlanName='Subplan_1'
--Get constraint foreign key columns
declare @subPlan_id varchar(100),@job_id varchar(100)
,@msx_job_id varchar(100),@Schedule_id varchar(100)
select @job_id=job_id,@msx_job_id=msx_job_id,
@subPlan_id=subPlan_id from sysmaintplan_SubPlans where SubPlan_name=@SubPlanName
--Delete record by order
if (@SubPlan_id is not null and @SubPlan_id<>'')
delete from sysmaintplan_log where SubPlan_id=@SubPlan_id
if (@SubPlanName<>'' and @SubPlanName is not null)
delete from sysmaintplan_SubPlans where SubPlan_Name=@SubPlanName
if (@Schedule_id is not null and @Schedule_id <>'')
delete from SysSchedules where Schedule_id=@Schedule_id
if (@job_id is not null and @job_id<>'')
delete from sysjobs where job_id=@job_id
--After Above, you can still see these god damn maintnance plan in that tab
--now use code below to refresh the msdb view
delete
FROM msdb.dbo.sysmaintplan_plans
commit tran
if @@error<>0 Print 'job failure ;-('
else Print 'job down! ;-)'
set nocount off
