SQL2005EXPress自动备份

STEP1：在数据库服务器的master表中创建存储过程sp_BackupDatabase

代码如下

USE [master]
GO
/****** 对象:  StoredProcedure [dbo].[sp_BackupDatabase]    脚本日期: 04/09/2019 09:38:30 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
-- =============================================   
-- Author: RyanDing   
-- Create date: 2010-10-10  
-- Description: 备份数据库  
-- Parameter1: 数据库名  
-- Parameter2: 备份类型 F=全部, D=差异, L=日志  
-- =============================================   
CREATE PROCEDURE [dbo].[sp_BackupDatabase]    
       @databaseName sysname, @backupType CHAR(1)   
AS   
BEGIN   
       SET NOCOUNT ON;   
  
       DECLARE @sqlCommand NVARCHAR(1000)   
       DECLARE @dateTime NVARCHAR(20)   
  
       SELECT @dateTime = REPLACE(CONVERT(VARCHAR, GETDATE(),111),'/','') +   
       REPLACE(CONVERT(VARCHAR, GETDATE(),108),':','')    
  
       IF @backupType = 'F'   
               SET @sqlCommand = 'BACKUP DATABASE ' + @databaseName +   
               ' TO DISK = ''F:SQLExpressAutoBackup' + @databaseName + '_Full_' + @dateTime + '.BAK'''   
          
       IF @backupType = 'D'   
               SET @sqlCommand = 'BACKUP DATABASE ' + @databaseName +   
               ' TO DISK = ''F:SQLExpressAutoBackup' + @databaseName + '_Diff_' + @dateTime + '.BAK'' WITH DIFFERENTIAL'   
          
       IF @backupType = 'L'   
               SET @sqlCommand = 'BACKUP LOG ' + @databaseName +   
               ' TO DISK = ''F:SQLExpressAutoBackup' + @databaseName + '_Log_' + @dateTime + '.TRN'''   
          
       EXECUTE sp_executesql @sqlCommand   
END  

STEP2：创建SQL文本，代码如下：保存成backup.sql文件即可

exec [sp_BackupDatabase] 'WeightCommon','F'  
go  

STEP3：创建批处理文件，以下代码保存成SQLRun.bat即可

@ECHO OFF 

SET dbhost=MS-20161018OMFZSQLEXPRESS
SET dbuser=sa
SET dbpasswd=sasa
set dbName=master
SET sqlpath=%~dp0
set sqlfile=Backup.sql

osql -S %dbhost% -U %dbuser% -P %dbpasswd% -d %dbName% -i %sqlpath%%sqlfile%

ECHO 完成!
PAUSE

@ECHO Done!

效果如下：