问题描述
我正在处理应用程序,其中我希望我的值每月更新,但应该基于一些计算。如果我创建相同的工作然后我将在该工作中应用更新逻辑。我的问题是在哪里应用逻辑用于计算?
I am working with application in which i want my values updated every month,but should be based on some calculations.if i create job for the same then i would apply update logic in that job.my question is where to apply logic for calculation?
推荐答案
USE [msdb]
GO
/****** Object: Job [UpdateMyCalculation] Script Date: 2/19/2013 4:36:20 PM ******/
BEGIN TRANSACTION
DECLARE @ReturnCode INT
SELECT @ReturnCode = 0
/****** Object: JobCategory [[Uncategorized (Local)]]] Script Date: 2/19/2013 4:36:20 PM ******/
IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N''[Uncategorized (Local)]'' AND category_class=1)
BEGIN
EXEC @ReturnCode = msdb.dbo.sp_add_category @class=N''JOB'', @type=N''LOCAL'', @name=N''[Uncategorized (Local)]''
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
END
DECLARE @jobId BINARY(16)
EXEC @ReturnCode = msdb.dbo.sp_add_job @job_name=N''UpdateMyCalculation'',
@enabled=1,
@notify_level_eventlog=0,
@notify_level_email=0,
@notify_level_netsend=0,
@notify_level_page=0,
@delete_level=0,
@description=N''No description available.'',
@category_name=N''[Uncategorized (Local)]'',
@owner_login_name=N''sa'', @job_id = @jobId OUTPUT
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
/****** Object: Step [UpdateTable] Script Date: 2/19/2013 4:36:21 PM ******/
EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N''UpdateTable'',
@step_id=1,
@cmdexec_success_code=0,
@on_success_action=1,
@on_success_step_id=0,
@on_fail_action=2,
@on_fail_step_id=0,
@retry_attempts=0,
@retry_interval=0,
@os_run_priority=0, @subsystem=N''TSQL'',
@command=N''UPDATE Test SET Col1=Col*100 WHERE Col1>100'',
@database_name=N''TestAyncDB'',
@flags=0
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
EXEC @ReturnCode = msdb.dbo.sp_update_job @job_id = @jobId, @start_step_id = 1
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
EXEC @ReturnCode = msdb.dbo.sp_add_jobschedule @job_id=@jobId, @name=N''ScheExe_Occur_Once_In_a_Month'',
@enabled=1,
@freq_type=16,
@freq_interval=1,
@freq_subday_type=1,
@freq_subday_interval=0,
@freq_relative_interval=0,
@freq_recurrence_factor=1,
@active_start_date=20130219,
@active_end_date=99991231,
@active_start_time=0,
@active_end_time=235959,
@schedule_uid=N''408c319f-8a01-487d-be63-074c1342f986''
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
EXEC @ReturnCode = msdb.dbo.sp_add_jobserver @job_id = @jobId, @server_name = N''(local)''
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
COMMIT TRANSACTION
GOTO EndSave
QuitWithRollback:
IF (@@TRANCOUNT > 0) ROLLBACK TRANSACTION
EndSave:
GO
3.编辑以下部分
3. Edit the following section
@command=N''UPDATE Test SET Col1=Col*100 WHERE Col1>100'',
并将你的SQL语句改为UPDATE Test SET Col1 = Col * 100 WHERE Col1> 100
4.执行脚本,a将创建作业,此作业将在一个月内运行一次。
5.如果您需要更改计划(1个月),那么
5.1转到SQL Server代理
5.2右键单击工作
5.3选择管理时间表
5.4选择ScheExe_Occur_Once_In_a_Month并点击属性
享受!!!!!
and put your SQL statement instead of "UPDATE Test SET Col1=Col*100 WHERE Col1>100"
4. Execute the script, a Job will be created and this job will run once in a month.
5. If you need to change the schedule (1 month) then
5.1 Go to SQL Server Agent
5.2 Right click on Job
5.3 Choose Manage Schedule
5.4 Select "ScheExe_Occur_Once_In_a_Month" and Click on "Properties"
Enjoy!!!!!
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