AutoBackUp 作业脚本

USE [msdb]
GO
/****** 对象: Job [AutoBackup] 脚本日期: 01/27/2013 18:56:53 ******/
BEGIN TRANSACTION
DECLARE @ReturnCode INT
SELECT @ReturnCode = 0
/****** 对象: JobCategory [[Uncategorized (Local)]]] 脚本日期: 01/27/2013 18:56:53 ******/
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'AutoBackup', 
@enabled=1, 
@notify_level_eventlog=0, 
@notify_level_email=0, 
@notify_level_netsend=0, 
@notify_level_page=0, 
@delete_level=0, 
@description=N'备份', 
@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 [备份当日数据] 脚本日期: 01/27/2013 18:56:54 ******/
EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'备份当日数据', 
@step_id=1, 
@cmdexec_success_code=0, 
@on_success_action=3, 
@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'DECLARE @filename VARCHAR(255)
DECLARE @date DATETIME--时间
SELECT @date=GETDATE()
SELECT @filename = ''E:\BACKUP\SQL-''+CAST(DATEPART(yyyy,@date) as varchar)+''-''+CAST(DATEPART(mm,@date) as varchar)+''-''+CAST(DATEPART(dd,@date) as varchar)+''.bak''
BACKUP DATABASE [MetroDBTest] TO DISK = @filename WITH INIT
GO
', 
@database_name=N'MetroDBTest', --要进行备份的数据库名
@flags=0
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
/****** 对象: Step [删除旧有备份] 脚本日期: 01/27/2013 18:56:54 ******/
EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'删除旧有备份', 
@step_id=2, 
@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'DECLARE @OLDDATE DATETIME
SELECT @OLDDATE=GETDATE()-5
EXECUTE master.dbo.xp_delete_file 0,N''E:\BACKUP'',N''bak'',@olddate,1
', 
@database_name=N'MetroDBTest', --要进行删除的数据库名称
@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'每日自动备份和删除', 
@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=20120912, 
@active_end_date=99991231, 
@active_start_time=30500, 
@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: