/**//*-----------------------------
問(wèn)題描述:
MsSqlServer2005中,由于計(jì)算機(jī)名修改或者刪除、修改或重建維護(hù)計(jì)劃的誤操作引起
系統(tǒng)中有無(wú)法刪除的維護(hù)計(jì)劃,錯(cuò)誤提示類(lèi)似于:
“DELETE語(yǔ)句與 REFERENCE約束"FK_subplan_job_id"沖突。
該沖突發(fā)生于數(shù)據(jù)庫(kù)"msdb",表"dbo.sysmaintplan_subplans", column 'job_id'”
*/
--適用于mssql2005,可用于刪除sql server 2005中使用界面環(huán)境無(wú)法刪除的維護(hù)計(jì)劃
use [msdb]
set nocount on
begin tran
declare @SubPlanName varchar(200)
--計(jì)劃名稱從Sqlserver 代理->作業(yè)查看,
--例如:BakUserDB.子計(jì)劃,那該值就是“子計(jì)劃”,賦值給下面的變量
set @SubPlanName='Subplan_1' --'子計(jì)劃'
--獲得外鍵約束用到的列
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
--按照順序刪除記錄
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
/**//*--------------------------------------------------------------------
在上面的句子執(zhí)行完后,該維護(hù)計(jì)劃的接點(diǎn)依然存在,此時(shí)再更新msdb中對(duì)應(yīng)的視圖
---------------------------------------------------------------------*/
delete
FROM msdb.dbo.sysmaintplan_plans
--執(zhí)行上述代碼結(jié)束后,刷新維護(hù)計(jì)劃的節(jié)點(diǎn),該節(jié)點(diǎn)成功刪除。
commit tran
if @@error<>0 Print '執(zhí)行失敗'
else Print '執(zhí)行成功'
set nocount off