请问如何修改现有JOB(MSSQL)的SQL呢?例如:已有JOB,名字为job_select_everyday, 要执行的脚本为:select * form tb(没有按照完整的job的语法格式来写),我现在想将该JOB的执行脚本修改为 select top 10 * from tb ,请问如何实现呢?
选择你的作业,属性页 找到对应的步骤,点编辑 在命令中会看到select * form tb 更新为select top 10 * from tb 保存就可以了
谢谢1楼,服务器是SQL SERVER 2005,应该可以确定没有类似于编辑(或同于直接修改后保存的操作).目前想这样来解决: 1.选择目标JOB->右键编写脚本为->create到-新查询窗口(支持这种操作); 2.在新窗口修改SQL,然后删除原job,执行新窗口创建与原同名的JOB(但SQL已更新)我觉得理论上是可以的,但由于是正式环境(须慎重),所以想了解的达人们确定一下?是否有更好(更简单的方式来处理呢?)谢谢!
有的,你要装2005 sp2补丁或你执行删除语句IF EXISTS (SELECT job_id FROM msdb.dbo.sysjobs_view WHERE name = N'job_select_everyday') EXEC msdb.dbo.sp_delete_job @job_name=N'job_select_everyday', @delete_unused_schedule=1 go--建立语句,自已去改下数据库,执行时间等信息BEGIN TRANSACTION DECLARE @ReturnCode INT SELECT @ReturnCode = 0 /****** 对象: JobCategory [[Uncategorized (Local)]]] 脚本日期: 06/22/2012 20:30:02 ******/ 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 QuitWithRollbackENDDECLARE @jobId BINARY(16) EXEC @ReturnCode = msdb.dbo.sp_add_job @job_name=N'job_select_everyday', @enabled=1, @notify_level_eventlog=0, @notify_level_email=0, @notify_level_netsend=0, @notify_level_page=0, @delete_level=0, @description=N'无描述。', @category_name=N'[Uncategorized (Local)]', @owner_login_name=N'sa', @job_id = @jobId OUTPUT IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback /****** 对象: Step [1] 脚本日期: 06/22/2012 20:30:02 ******/ EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'1', @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'select top 10 * from tb', @database_name=N'test', @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'1', @enabled=1, @freq_type=4, @freq_interval=1, @freq_subday_type=1, @freq_subday_interval=0, @freq_relative_interval=0, @freq_recurrence_factor=0, @active_start_date=20120622, @active_end_date=99991231, @active_start_time=0, @active_end_time=235959 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
找到对应的步骤,点编辑
在命令中会看到select * form tb
更新为select top 10 * from tb
保存就可以了
1.选择目标JOB->右键编写脚本为->create到-新查询窗口(支持这种操作);
2.在新窗口修改SQL,然后删除原job,执行新窗口创建与原同名的JOB(但SQL已更新)我觉得理论上是可以的,但由于是正式环境(须慎重),所以想了解的达人们确定一下?是否有更好(更简单的方式来处理呢?)谢谢!
EXEC msdb.dbo.sp_delete_job @job_name=N'job_select_everyday', @delete_unused_schedule=1
go--建立语句,自已去改下数据库,执行时间等信息BEGIN TRANSACTION
DECLARE @ReturnCode INT
SELECT @ReturnCode = 0
/****** 对象: JobCategory [[Uncategorized (Local)]]] 脚本日期: 06/22/2012 20:30:02 ******/
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 QuitWithRollbackENDDECLARE @jobId BINARY(16)
EXEC @ReturnCode = msdb.dbo.sp_add_job @job_name=N'job_select_everyday',
@enabled=1,
@notify_level_eventlog=0,
@notify_level_email=0,
@notify_level_netsend=0,
@notify_level_page=0,
@delete_level=0,
@description=N'无描述。',
@category_name=N'[Uncategorized (Local)]',
@owner_login_name=N'sa', @job_id = @jobId OUTPUT
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
/****** 对象: Step [1] 脚本日期: 06/22/2012 20:30:02 ******/
EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'1',
@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'select top 10 * from tb',
@database_name=N'test',
@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'1',
@enabled=1,
@freq_type=4,
@freq_interval=1,
@freq_subday_type=1,
@freq_subday_interval=0,
@freq_relative_interval=0,
@freq_recurrence_factor=0,
@active_start_date=20120622,
@active_end_date=99991231,
@active_start_time=0,
@active_end_time=235959
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