MSSQL Express版本自动备份数据库

USE [master]
GO

/****** Object:  StoredProcedure [dbo].[sp_BackupDataBase]    Script Date: 2016/6/4 14:40:29 ******/
SET ANSI_NULLS ON
GO

SET QUOTED_IDENTIFIER ON
GO

-- =============================================
-- Author:        <Author,,Name>
-- Create date: <Create Date,,>
-- Description:    <Description,,>
-- =============================================
CREATE PROCEDURE [dbo].[sp_BackupDataBase]
    -- Add the parameters for the stored procedure here
    @Database NVARCHAR(300), 
    @BackupFolder NVARCHAR(300)
AS
BEGIN
    SET NOCOUNT ON;

    --取得当前时间字符串
    Declare @now Varchar(8)
    Set @now = Convert(Varchar(8),GETDATE(),112)
    
    --组成文件名
    Declare @filename Nvarchar(200)
    Set @filename = @Database + N‘_‘ + @now + ‘.bak‘

    --组成完整保存路径
    Declare @BackupPath Nvarchar(max)
    Set @BackupPath = @BackupFolder + ‘\‘ + @filename

    --备份数据库
    BACKUP DATABASE @Database TO DISK = @BackupPath WITH FORMAT;
END

GO

@ECHO OFF

IF NOT EXIST "C:\DB_Backup" MD "C:\DB_Backup"
sqlcmd -S . -E -Q "sp_BackupDatabase N‘要备份的数据库名‘,N‘C:\DB_Backup\‘"