SQL Server 数据备份存储过程[原创]

今天开园,分享一下我一直在使用的数据备份存储过程,欢迎转载!!!

USE [master]

GO

SET ANSI_NULLS ON

GO

SET QUOTED_IDENTIFIER OFF

GO



CREATE Proc [dbo].[SQL_Backup]

	@DataBase Nvarchar(50)

AS

DUMP TRANSACTION @DataBase WITH  NO_LOG

BACKUP LOG @DataBase WITH NO_LOG

DBCC SHRINKDATABASE (@DataBase)



---------------------------- 原创SQL备份数据库 ----------------------------

--DECLARE @DataBase Nvarchar(100)

DECLARE @DataPath Nvarchar(100)

DECLARE @FileName Nvarchar(100)   

DECLARE @BackupFileName Nvarchar(100)

DECLARE @DataDescription Nvarchar(200)

DECLARE @DataMediaName Nvarchar(50)

DECLARE @DataMediaDescription Nvarchar(200)

DECLARE @OkInfo Nvarchar(300)

DECLARE @str Nvarchar(300)

DECLARE @Rnd Nvarchar(11)

DECLARE @dir Nvarchar(15)

DECLARE @dirin bit

DECLARE @Temp Nvarchar(500)

-- Author: im531...

-- Description: SQL_Backup

-- http://im531.cnblogs.com/

-- Date: 2005-02-06



--SET @DataBase = 'test'

SET @Temp = ''

SET @DataPath = 'C:\www\SQL_Backup\'

SET @Rnd = (SELECT Left(Newid(),4) + Right(Newid(),4)) + (SELECT Right(Datepart(ms,Getdate()),3))

SET @str = RTRIM(CONVERT(CHAR(10),GETDATE(),112)) + '_' + RTRIM(DATEPART(HOUR,GETDATE())) + '_' + LTRIM(DATEPART(MINUTE,GETDATE()))

SET @dir = RTRIM(CONVERT(CHAR(10),GETDATE(),112)) + '_' + RTRIM(DATEPART(HOUR,GETDATE()))

SET @FileName = @DataPath + @dir + '\'+ @DataBase + '_Backup_'

SET @BackupFileName = @FileName + @str  + '_' + @Rnd



CREATE TABLE [#tb](a bit,b bit,c bit)

SET @Temp = @DataPath + @dir

INSERT INTO [#tb] EXECUTE master..xp_FileExist @Temp

IF Exists(SELECT 1 FROM [#tb] WHERE b = 1)

	SET @dirin = 1

ELSE

	SET @dirin = 0

DROP TABLE [#tb]



SET @Temp = 'md ' + @DataPath + @dir

IF @dirin = 0

	BEGIN

		EXEC master..xp_cmdshell @Temp

	END



SET @DataDescription = 'SQL语句产生的备份,备份时间:' + CONVERT(CHAR(19),GETDATE(),121)

SET @DataMediaName = 'im531 Backup ...'

SET @DataMediaDescription = 'Author im531 ... '

SET @OkInfo = '数据库 ' + @DataBase + ' 成功备份至 ' + @BackupFileName



BACKUP DATABASE @DataBase TO DISK = @BackupFileName

WITH NOINIT , NOUNLOAD , NOSKIP , STATS = 10 , NOFORMAT ,

NAME = @DataBase , DESCRIPTION = @DataDescription , 

MEDIANAME = @DataMediaName , MEDIADESCRIPTION = @DataMediaDescription





-- 7z 压缩

IF @DataBase = 'DataName'

	BEGIN

		SET @Temp = 'C:\7-zip\7z.exe a -t7z ' + @DataPath + @dir + '.7z ' + @DataPath + @dir + '\* -mx9 -r'

		EXEC master..xp_cmdshell @Temp

		SET @Temp = 'rd ' + @DataPath + @dir + ' /s/q'

		EXEC master..xp_cmdshell @Temp

	END



SELECT @OkInfo AS BackupInfo

------------------- End ---------------------

GO



EXEC SQL_Backup	@DataBase = N'DataName'