原创:SQLJOB作业自动备份数据库并自动清除备份历史记录
作者:C/S框架网|www.cscode.ne  发布日期:2021-02-07 16:57:32
  原创:SQLJOB作业自动备份数据库并自动清除备份历史记录


需要存储过程及备份历史记录表(请在官网搜索下载SP及表结构):
1.存储过程 p_BackupDB,备份数据库
2.存储过程 p_DeleteBakFiles,删除备份历史记录
3.备份历史记录表

贴图图片-SQLJOB作业自动备份数据库



SQL JOB脚本:


SQL Code:


BEGIN TRANSACTION
DECLARE @ReturnCode INT
SELECT @ReturnCode = 0
/****** Object: JobCategory [Database Maintenance] Script Date: 2021/2/7 16:48:20 ******/
IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N'Database Maintenance' AND category_class=1)
BEGIN
EXEC @ReturnCode = msdb.dbo.sp_add_category @class=N'JOB', @type=N'LOCAL', @name=N'Database Maintenance'
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback

END

DECLARE @jobId BINARY(16)
EXEC @ReturnCode = msdb.dbo.sp_add_job @job_name=N'备份systables.com',
  
@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'Database Maintenance',
  
@owner_login_name=N'JonnySun\Administrator', @job_id = @jobId OUTPUT
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
/****** Object: Step [备份systables.com] Script Date: 2021/2/7 16:48:20 ******/
EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'备份systables.com',
  
@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'DT_SysTables.dbo.p_BackupDB ''DT_SysTables'',''G:\SQL数据库备份目录\''',
  
@database_name=N'master',
  
@flags=0
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
/****** Object: Step [删除备份历史文件-7天前] Script Date: 2021/2/7 16:48:20 ******/
EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'删除备份历史文件-7天前',
  
@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'DT_SysTables.dbo.p_DeleteBakFiles 7',
  
@database_name=N'master',
  
@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'备份systables.com',
  
@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=20210207,
  
@active_end_date=99991231,
  
@active_start_time=20000,
  
@active_end_time=235959,
  
@schedule_uid=N'108a1645-8d0a-45b1-b35f-55727deb8aa9'
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




//来源:C/S框架网 | www.csframework.com | QQ:23404761



自动备份作业,需要开启SQL Server代理:


贴图图片-SQLJOB作业自动备份数据库1




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